AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
LA ROCHELLE UNIVERSITE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Robineau, Mathieu
Refait, Philippe
Jeannin, Marc
Abrégé
Electrochemical method for determining a corrosion rate of a sample, said method comprising at least one implementation of a sequence comprising measuring an Open Circuit Potential (OCR) of the sample, then carry out at least one electrochemical measurement using one single electrochemical measurement technique being, for a given sequence: - an Electrochemical Impedance Spectroscopy (EIS) measurement (EISM), or - at least two Chrono-Amperometry (CA) measurements (CAM), the reference OCR value is the last or one of the last OCP values measured or a mean OCP value calculated from the last 0.1% of the OCP values measured; the method further comprises a step of determining the corrosion rate of the sample from the EIS data and/or from the CA data.
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Magazines [periodicals]; Journals; Books; Newspapers; Prospectuses; Pamphlets. Construction, installation and maintenance of infrastructures, installations, equipment and apparatus in the fields of the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; Construction, installation and maintenance of storage and warehousing centres for radioactive waste and other hazardous waste. Transport; Collection services, Sorting services, Packaging services, Storage and Storing services, in relation to the following goods: Radioactive and other hazardous waste; Operation of centres for the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; Operation of centres for the storage and warehousing of radioactive waste and other hazardous waste. Processing of radioactive waste and other hazardous waste; Cleaning and remediation of land and sites polluted by radioactive substances and other hazardous substances; Disposal of radioactive waste and other hazardous waste; Operation of infrastructures, installations, equipment and apparatus, in relation to the following fields: Pick-up, sorting, treatment, packaging, storage and warehousing in relation to the following goods: Radioactive and other hazardous waste; Processing, in relation to the following goods: Radioactive and other hazardous waste; Operation of processing centres, in relation to the following goods: Radioactive and other hazardous waste. Teaching; Training; Publication of books and magazines; Arranging and conducting of colloquiums, conferences and congresses. Surveying, research, development, analysis, studies and design relating to the collection, sorting, processing, packaging, warehousing and storage of radioactive waste and other hazardous waste, auditing for sites, installations and equipment relating to the collection, sorting, processing, packaging, warehousing and storage of radioactive waste and other hazardous waste, technical turnkey project studies of centres for the collection, sorting, processing, packaging, warehousing and storage of radioactive waste and other hazardous waste; Technical management of collection, sorting, processing, packaging, warehousing and storage centres In connection with the following goods: Radioactive and other hazardous waste; Technical consultancy and assistance in relation to the following fields: Pick-up, sorting, treatment, packaging, storage and warehousing In connection with the following goods: Radioactive and other hazardous waste; Technical information and consultation, in relation to the following services: Processing of radioactive and other hazardous waste. Surveillance and monitoring, in relation to the following fields: Installations and equipment for the production, collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste.
3.
COVERING STRUCTURE FOR COVERING A SLOPING GEOMETRIC SURFACE
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Marchiol, Albert
Ricciotti, Romain
Lamoureux, Guillaume
Abrégé
A covering structure (10) intended, in an operational position, to conform to a geometric surface having level lines and slope lines includes a framework (12) carrying monolithic panels (14) made from ultra-high performance fibre-reinforced concrete. The framework (12) has meridian beams (18) intended, in the operational position, to form strings (20) of meridian beams (18) positioned along lines of slopes of the geometric surface. The monolithic panels (14) are intended, in the operational position, to form meridian rows (62) of monolithic panels (14), each of the meridian rows (62) of monolithic panels (14) being laid directly on and supported by two adjacent strings (20) of meridian beams (18) from among the strings (20) of meridian beams (18).
G21F 9/34 - Moyens de se débarrasser des résidus solides
B28B 23/00 - Aménagements spécialement adaptés à la fabrication d'objets façonnés avec des éléments complètement ou partiellement enrobés dans le matériau de moulage
4.
OPTICAL-FIBER MEASUREMENT CABLE FOR RADIATION ENVIRONMENT
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Kishida Kinzo
Bertrand Johan
Abrégé
An optical-fiber measurement cable (10) for a radiation environment, the cable having high-temperature resistance, burning resistance, and radiation resistance, includes: a base member (1) made of PEEK and having an embossed surface; and optical cables (4) provided in a central portion inside the base member (1), the cable being formed in a tape shape as a whole, and is characterized in that the optical cables (4) have, inside thereof, optical fibers (2) for measurement, and the surfaces of the optical cables (4) are covered by inorganic-organic hybrid polymer films (3).
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
G01D 5/26 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens optiques, c.-à-d. utilisant de la lumière infrarouge, visible ou ultraviolette
G02B 6/00 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage
5.
SAMPLER DEVICE FOR SAMPLING UNDERGROUND WATER, AND ASSOCIATED SAMPLING METHOD
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Schneider, Vincent
Gigleux, Sylvain
Abrégé
The invention relates to a sampler device (10) for sampling underground water, the sampler device (10) being characterized in that it comprises a sampling rod (11) suspended by suspension and extraction means (100) connected to the surface (S) and comprising a tubular intermediate column (12) extending along a longitudinal reference axis (A) between an upper end (13) and a lower end (14), and in that: the upper end (13) comprises a connection interface (23) connected to a circuit (15) connected to one or more pumps (16) for sucking in underground water from the lower end (14), passing through the intermediate column (12), and delivering the sucked-in water up to the surface (S); and in that the lower end (14) comprises a valve (141) configured to open and close a flow channel (142) so as to open and close, respectively, the lower end (14) of the sampling rod (11).
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITÉ PARIS-SACLAY (France)
SYSTEL ELECTRONIQUE (France)
Inventeur(s)
Tatischeff, Vincent
Laviron, Adrien
Cumani, Paolo
Abrégé
The invention relates to a method for estimating a distance between a Compton camera (10) and a source (S) of gamma radiation. The method comprises collecting a set of signals relating to reception of gamma photons (γ1, γ2, γ3) emitted by the source (S); determining, for each of the gamma photons (γ1, γ2, γ3), a response cone (C1, C2, C3); defining at least two interception planes (P1, P2, P3) placed at a respective distance (D1, D2, D3) from the detector (10); determining interception ellipses corresponding to the interception of the reception cones (C1, C2, C3) with each interception plane (P1, P2, P3); computing a respective likelihood value based on said ellipses.
G01T 1/29 - Mesure effectuée sur des faisceaux de radiations, p. ex. sur la position ou la section du faisceauMesure de la distribution spatiale de radiations
7.
INSTRUMENT FOR THE INSPECTION OF ONE OR MORE PACKAGES DISTRIBUTED IN A GALLERY TO BE INSPECTED, AND ASSOCIATED INSPECTION FACILITY
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Payan, Adrien
Hoareau, Adrien
Muller, Elodie
Abrégé
The invention relates to an inspection instrument (100) provided with a guide chain (120) connected at a first end (121) to a guide chain reel (125), and provided with a link chain (130) connected at a first end (131) to a link chain reel (135), the reels (125, 135) of the guide chain (120) and of the link chain each being driven by a first and a second drive means, respectively, the guide chain (120) forming a guide path for the link chain, the link chain having a second end (132) which is opposite the first end thereof and to which an inspection head (110) is connected, and the guide chain having a second end (122) which is opposite the first end thereof and is fitted with a means (124) for tensioning the link chain in order to contribute to its unwinding.
G21F 9/34 - Moyens de se débarrasser des résidus solides
G21F 7/06 - Combinaison structurelle avec un appareil télécommandé, p. ex. avec manipulateurs
G21F 5/14 - Dispositifs spécialement adaptés à la manipulation de récipients ou de barils, p. ex. dispositifs de transport
8.
METHOD FOR INSPECTION, BY AN INSPECTION INSTRUMENT, OF ONE OR MORE PACKAGES DISTRIBUTED IN A PASSAGE TO BE INSPECTED, AND ASSOCIATED INSPECTION INSTALLATION
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Payan, Adrien
Hoareau, Adrien
Muller, Elodie
Abrégé
The invention relates to a method for inspection, by an inspection instrument (100), of one or more packages (2) distributed in a passage (3) to be inspected having a longitudinal reference direction (X), the method comprising a positioning step in which at least a part of the inspection instrument (100) is moved in the longitudinal direction of the passage (3) and is positioned at the level of a transverse section (4) of the passage (3) to be inspected, then a deployment step in which an inspection head (110) of the inspection instrument (100) is deployed along a transverse inspection plane situated in the transverse section (4) by running, in the transverse inspection plane, on a path (C) along the walls (20) of the package(s) (2) arranged in the section (4) to be inspected, by circulating in contact with the outer surfaces (20') of the package(s).
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
MTB MANUFACTURING (France)
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventeur(s)
Bosia, Benjamin
Margueritte, Laurent
Roos, Remi
Abrégé
A device for separating a core (2) and a sheath (3) of a cable (1), comprising an appliance (4) delivering the cable (1) along a cable supply axis parallel to a longitudinal axis of the cable. Two blades (5) cut the sheath (3) in order to form two sheath portions (5) that are mechanically separated from each other. Each blade (5) cuts the sheath (3) over the entire thickness thereof along a radial cutting zone in relation to the central axis of the cable (1). Two blockers (6) extend the blades (5) along the cable supply axis (1) and hold the core along the cable supply axis (1). At least one ramp (7) extends from each blade (5) in a second direction perpendicular to the radial cutting zone and to the cable supply axis. The ramp (7) has an external face moving away from the cable supply axis in the first direction during a movement in the cable supply direction in order to separate the core (2) and sheath portions (3).
H02G 1/12 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour supprimer l'isolant ou l'armature des câbles, p. ex. de leur extrémité
10.
DEVICE FOR SEPARATING THE CORE AND THE SHEATH OF A CABLE AND METHOD FOR SEPARATING THE CORE AND THE SHEATH OF A CABLE
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
MTB MANUFACTURING (France)
COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
Inventeur(s)
Bosia, Benjamin
Margueritte, Laurent
Roos, Rémi
Abrégé
A device for separating a core (2) and a sheath (3) of a cable (1), comprising an appliance (4) delivering the cable (1) along a cable supply axis parallel to a longitudinal axis of the cable. Two blades (5) cut the sheath (3) in order to form two sheath portions (5) that are mechanically separated from each other. Each blade (5) cuts the sheath (3) over the entire thickness thereof along a radial cutting zone in relation to the central axis of the cable (1). Two blockers (6) extend the blades (5) along the cable supply axis (1) and hold the core along the cable supply axis (1). At least one ramp (7) extends from each blade (5) in a second direction perpendicular to the radial cutting zone and to the cable supply axis. The ramp (7) has an external face moving away from the cable supply axis in the first direction during a movement in the cable supply direction in order to separate the core (2) and sheath portions (3).
H02G 1/12 - Méthodes ou appareils spécialement adaptés à l'installation, entretien, réparation, ou démontage des câbles ou lignes électriques pour supprimer l'isolant ou l'armature des câbles, p. ex. de leur extrémité
11.
METHOD FOR MANUFACTURING AN OPTICAL MEASURING DEVICE CAPABLE OF OPERATING UNDER IONISING RADIATION AND OPTICAL MEASURING DEVICE CAPABLE OF OPERATING UNDER IONISING RADIATION
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
UNIVERSITE JEAN MONNET SAINT ETIENNE (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
OPTSYS (France)
Inventeur(s)
Girard, Sylvain
Allanche, Timothé
Boukenter, Aziz
Abrégé
The invention concerns a method for manufacturing an optical measuring device (1) capable of operating under ionising radiation. The method comprises, in particular: the selection of a pure silica glass as crown optical glass in order to form a first optical component (21); selecting a flint optical glass in a group of flint optical glasses each having a cerium-free composition, in order to form a second optical component (22); providing a detection system capable of operating under ionising radiation and associating the detection system and the first and second optical component (21, 22) in order to form the optical measuring device (1). The step of selecting the flint glass is carried out, in particular, from among glasses of the group of flint optical glasses on the basis of pre-irradiation and post irradiation transmission values.
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (France)
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
ATELIERS LAUMONIER (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
UNIVERSITE DE POITIERS (France)
Inventeur(s)
Fichet, Pascal
Leblond, Sylvain
Laumonier, Rémi
Word, Hamilton
Sardini, Paul
Billon, Sophie
Abrégé
The invention relates to a non-destructive device for measuring alpha and/or beta radiation emitted by a flat surface of a solid. The device comprises at least one measuring head and a motorised automaton configured to move a measuring head and bring it into contact with the flat surface. The measuring head comprises: - at least one primary solid scintillator having a main planar surface intended to be brought into contact with a portion of the flat surface; - at least one silicon photomultiplier (SiPM), each SiPM being optically coupled to a primary solid scintillator; - a housing opaque to visible light and to alpha and beta radiation, having an open recess intended to house the at least one primary solid scintillator and the at least one SiPM, the primary solid scintillator being arranged to close the recess and form an outer wall of the housing, so as to allow the primary scintillator to be brought into contact with the portion of surface.
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Consultancy, advisory and information services regarding warehousing and storage (geological in particular) of radioactive waste (specification, characterization, transportation/maintenance, security, monitoring); Collection, evaluation, compilation and provision of information regarding warehousing and storage (geological in particular) of radioactive waste (specification, characterization, transportation/maintenance, security, monitoring). Consultancy, advisory and information services regarding radioactive waste management (specification, characterization, treatment and packaging, security, monitoring); Collection, evaluation, compilation and provision of information regarding radioactive waste management (specification, characterization, treatment and packaging, security, monitoring). Education and training services regarding the management, warehousing and storage (geological in particular) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Organization and management of colloquia, conferences or congresses regarding the management, warehousing and storage (geological in particular) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Electronic publication (non-downloadable) and printed publications in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); The aforementioned services aimed at pooling research efforts and sharing scientific and technical knowledge regarding long-term management of radioactive waste. Scientific, technological and industrial research in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Scientific, technical and industrial research and development in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Industrial analysis and research services in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Design and development of new technologies for third parties in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Engineering services in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Testing, analysis and evaluation of third-party products and services in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Industrial process monitoring services in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); Scientific, technological and logistical information, consultancy, support and assistance services in the field of management, warehousing and storage (especially geological) of radioactive waste (specification, characterization, treatment and packaging, transport/maintenance, security, monitoring); The aforementioned services aimed at pooling research efforts and sharing scientific and technical knowledge regarding long-term management of radioactive waste.
14.
METHOD AND FACILITY FOR CONCRETING AN UNDERGROUND SITE
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Pineau, François
Abrégé
The invention relates to: - a method for concreting an underground site comprising the vertical routing of concrete (B) from a feeding site located at a higher altitude than the underground site towards the underground site by continuous feeding of concrete from a tube (A) for routing between the feeding site and the underground site, lowering a concrete column into the routing tube and collecting the concrete from a lower end of said concrete column to distribute the concrete in the underground site, characterised in that the routing tube is initially filled with a column of liquid (L) and a mobile shutter (1) positioned at the top of the liquid column, followed by exerting, during the lowering of the concrete column into the routing tube, a vertical counter-push on said shutter by adjusting the height of the column of liquid and/or the pressure of the liquid in the routing tube with a view to controlling the lowering of the concrete column; and - a facility for concreting an underground site located at great depth.
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
CONSTRUCTIONS MÉCANIQUES CONSULTANTS (France)
Inventeur(s)
Simon, Jean
Abrégé
Construction element for creating a tunnel, including an incompressible concrete first layer and a compressible second layer securedly united to the first layer to form a monoblock prefabricated construction element to be integrated in a section of the tunnel, the second layer including a material comprising granulates aggregated by a binder, and cavities sunk into the material.
Agence Nationale Pour La Gestion Des Déchets Radioactifs (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a railway track (14) connecting the upstream station (10) to the downstream station (12) and a vehicle (16) running on the track (14) and drawn by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane that rests on at least one pendulum running gear, comprising two independent lateral pendulum devices (60) situated on either side of the median longitudinal vertical plane, wherein each lateral pendulum device (60) comprises a secondary pendulum (62) articulated in relation to the chassis (50) around a horizontal secondary pivot axis and two primary pendulums, each articulated in relation to the secondary pendulum (62) around a horizontal primary pivot axis, wherein the primary pivot axes of the two primary pendulums are spaced apart from one another longitudinally on either side of the secondary pivot axis, wherein each primary pendulum is associated with at least two support rollers designed to run on the railway track (14), each rotating around a rotation axis parallel to the primary pivot axis of the associated primary pendulum and situated longitudinally on either side of the primary pivot axis of the associated primary pendulum.
B61B 9/00 - Systèmes de tramways ou de funiculaires avec voie rigide et traction par câble
B61F 5/02 - Aménagements permettant de limiter les mouvements transversaux relatifs entre le châssis du véhicule ou la traverse danseuse et le bogieLiaisons entre châssis et bogies
B61D 3/16 - Wagons de marchandises découverts ou fourgons adaptés au transport de chargements particuliers
B61B 12/00 - Parties constitutives, détails ou accessoires de systèmes ferroviaires à câbles ou de systèmes "couplables à volonté" non prévus dans les groupes
B61B 12/02 - Suspension de la chargeMoyens de guidage, p. ex. rouesFixation des câbles de traction
B61B 12/12 - Dispositifs de prise sur le câbleCrochets de traction
B61B 15/00 - Combinaisons de systèmes ferroviaires
B65G 23/38 - Mécanismes d'entraînement pour transporteurs sans finDispositions de tension des courroies ou des chaînes pour réaliser un mouvement intermittent des courroies ou des chaînes
B61F 3/10 - Types de bogies avec plus d'un essieu sans essieux ou roues entraînés avec trois essieux ou plus
Agence Nationale Pour La Gestion Des Déchets Radioactifs (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a track (14), preferably a railway, connecting the upstream station (10) to the downstream station (12), a vehicle (16) running on the track (14) and at least one towing cable (30) in closed loop having a first towing section (32.1) passing over a first pulley (20.1) of the upstream station and over a first return pulley (26) fixed to the vehicle (16) and a second towing section (32.2), in all ways separate from the first towing section and passing over the return pulley (26) and over a second pulley (20.2) of the upstream station (10).
B61B 9/00 - Systèmes de tramways ou de funiculaires avec voie rigide et traction par câble
B61F 5/02 - Aménagements permettant de limiter les mouvements transversaux relatifs entre le châssis du véhicule ou la traverse danseuse et le bogieLiaisons entre châssis et bogies
B61D 3/16 - Wagons de marchandises découverts ou fourgons adaptés au transport de chargements particuliers
B61B 12/00 - Parties constitutives, détails ou accessoires de systèmes ferroviaires à câbles ou de systèmes "couplables à volonté" non prévus dans les groupes
B61B 12/02 - Suspension de la chargeMoyens de guidage, p. ex. rouesFixation des câbles de traction
B61B 12/12 - Dispositifs de prise sur le câbleCrochets de traction
B61B 15/00 - Combinaisons de systèmes ferroviaires
B65G 23/38 - Mécanismes d'entraînement pour transporteurs sans finDispositions de tension des courroies ou des chaînes pour réaliser un mouvement intermittent des courroies ou des chaînes
B61F 3/10 - Types de bogies avec plus d'un essieu sans essieux ou roues entraînés avec trois essieux ou plus
Agence Nationale Pour La Gestion Des Déchets Radioactifs (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a railway track (14) connecting the upstream station (10) to the downstream station (12) and a vehicle (16) running on the track (14) and drawn by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane that rests on at least one pendulum running gear, comprising two independent lateral pendulum devices (60) each comprising a secondary pendulum (62) articulated in relation to the chassis (50) and two primary pendulums, each articulated in relation to the secondary pendulum (62). Each lateral pendulum device (60) comprises a plate (64) connected to the chassis (50) via one or several jacks (66) to which the secondary pendulum device (62) is articulated.
B61F 5/02 - Aménagements permettant de limiter les mouvements transversaux relatifs entre le châssis du véhicule ou la traverse danseuse et le bogieLiaisons entre châssis et bogies
B61B 9/00 - Systèmes de tramways ou de funiculaires avec voie rigide et traction par câble
B61D 3/16 - Wagons de marchandises découverts ou fourgons adaptés au transport de chargements particuliers
B61B 12/00 - Parties constitutives, détails ou accessoires de systèmes ferroviaires à câbles ou de systèmes "couplables à volonté" non prévus dans les groupes
B61B 12/02 - Suspension de la chargeMoyens de guidage, p. ex. rouesFixation des câbles de traction
B61B 12/12 - Dispositifs de prise sur le câbleCrochets de traction
B61B 15/00 - Combinaisons de systèmes ferroviaires
B65G 23/38 - Mécanismes d'entraînement pour transporteurs sans finDispositions de tension des courroies ou des chaînes pour réaliser un mouvement intermittent des courroies ou des chaînes
B61F 3/10 - Types de bogies avec plus d'un essieu sans essieux ou roues entraînés avec trois essieux ou plus
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Simon, Jean
Abrégé
Construction element for creating a tunnel, including a first incompressible layer of concrete and a second compressible layer securely fastened to the first layer to form a monoblock prefabricated construction element configured to be integrated in a section of the tunnel during creation of the tunnel, the second layer including a plurality of devices each having a solid body integrating an empty space.
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
UNIVERSITE DE LIMOGES (France)
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Leparmentier, Stéphanie
Delepine-Lesoille, Sylvie
Auguste, Jean-Louis
Humbert, Georges
Abrégé
The invention relates to an optical fibre (10) comprising at least one fibre core (100) and an optical fibre cladding (200), both of which mainly consist of silica glass, the optical fibre cladding (200) comprising metallic palladium included in silica glass. The optical fibre cladding (200) comprises at least one first, inner part (210) in contact with the fibre core (100), a second, intermediate part (220) surrounding the first part (210), and a third, outer part (230) surrounding the second part (220). The second part (220) consists of silica glass bridges (221) connecting the first and third parts (210, 230), the glass bridges (220) defining cavities (222) between each other, the third part (230) being the part of the optical fibre cladding (200) comprising the silica glass including metallic palladium. The invention also relates to a method for producing such an optical fibre, to a use of said optical fibre, and to a system for the quantitative measurement and/or detection of hydrogen.
G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
21.
CONSTRUCTION ELEMENT FOR CREATING A TUNNEL, TUNNEL COMPRISING SUCH AN ELEMENT AND METHODS FOR CONSTRUCTING SUCH AN ELEMENT AND SUCH A TUNNEL
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
CONSTRUCTIONS MECANIQUES CONSULTANTS (France)
Inventeur(s)
Simon, Jean
Abrégé
Building element for creating a tunnel, comprising an incompressible first layer (6) of concrete and a compressible (11) second layer (7) secured to the first layer (6) to form a one-piece prefabricated building element configured to be incorporated into a tunnel section, the second layer (7) comprising a material (11) comprising granulate agglomerated using a binder, and cavities (51 to 55) embedded within the material (11).
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
CONSTRUCTIONS MÉCANIQUES CONSULTANTS (France)
Inventeur(s)
Simon, Jean
Abrégé
Building element for creating a tunnel, comprising an incompressible first layer (6) of concrete and a compressible (11) second layer (7) secured to the first layer (6) to form a one-piece prefabricated building element configured to be incorporated into a tunnel section, the second layer (7) comprising a material (11) comprising granulate agglomerated using a binder, and cavities (51 to 55) embedded within the material (11).
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Pons, Damien
Merabet, Djamel
Abrégé
The invention relates to a transfer system that allows relatively large packages to be moved from a container (20) to an enclosure (10). There is no need for a system for operating doors outside the system. The two doors (11, 21) of the enclosure (10) and the container (20) are mounted such that they slide on rails arranged on the base of the opening of the enclosure (10) and the container (20). A recess area (16) is created inside the enclosure (10). The invention is applicable to the handling of large packages.
G21F 5/12 - Dispositifs obturateurs pour récipientsDispositions pour leur étanchéité
G21F 5/14 - Dispositifs spécialement adaptés à la manipulation de récipients ou de barils, p. ex. dispositifs de transport
G21F 7/005 - Passages blindés à travers les paroisVerrouillagesDispositifs de transfert entre chambres
G21F 7/047 - Passages blindésMoyens d'obturation ou de transfert entre boîtes à gants
G21C 19/32 - Appareils pour enlever des objets ou matériaux radioactifs de l'aire de décharge du réacteur, p. ex. pour les porter à un emplacement de stockageAppareils pour manipuler des objets ou matériaux radioactifs à l'intérieur d'un emplacement de stockage ou les extraire de celui-ci
24.
METHOD FOR DECONTAMINATING THE INNER SURFACE OF A TUBE AND APPARATUS FOR CARRYING OUT SUCH A DECONTAMINATION
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Delepine-Lesoille, Sylvie
Leboine, Fabrice
Petit, Laurence
Abrégé
The invention relates to a method for decontaminating at least one tube (200), the tube (200) comprising a so-called polluted portion (210), which is contaminated and which includes the inner surface (202) of the tube, and a so-called clean portion (220), which is not contaminated and which includes the outer surface (203) of the tube. The method comprises a step of exposing the clean portion (220) of the tube (200) to at least one first laser beam (21) capable of cutting the material of the clean portion (220), the first laser beam (21) being moved relative to a tube so as to cut into the clean portion (220) in order to create a portion (225) of the tube which is separated from the polluted portion (210). The invention also relates to an apparatus for decontaminating tubes.
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Pons, Damien
Herve, Jean-François
Southway, Rudy
Crosnier, François-Sylvain
Abrégé
The wheeled vehicle enables heavy loads that are mounted on low-height legs to be lifted and transported. Indeed, it is provided with a plurality of wheeled modules (6, 7, 19) that are articulated to each other and have large-diameter wheels. The means for raising the load are centrally placed relative to the longitudinal axis of the wheeled modules. The raising thereof by central jacks makes it possible to lift the load (3) and the loading platform (20) thereof, the ends of which rest on each of the end wheeled modules (46, 47) by way of articulated jacks that control the height of the loading platform (20). Application to the transfer of hoods for waste containers to be stored.
B60P 1/02 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec mouvement parallèle de haut en bas de l'élément supportant ou contenant la charge
B60P 1/64 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement l'élément supportant ou contenant la charge étant rapidement démontable
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
The invention relates to a funicular intended particularly for transporting heavy loads between an upper station (10) and a lower station (12), comprising a railway track (14) connecting the upper station (10) to the lower station (12), and a vehicle (16) travelling on the track (14) and towed by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane, which rests on at least one first running gear with levers, comprising two separate side lever devices (60) located on either side of the median longitudinal vertical plane, each side lever device (60) comprising: a secondary lever (62) hinged relative to the chassis (50) about a horizontal secondary swivel axis, and two primary levers, each hinged relative to the secondary lever (62) about a horizontal primary swivel axis, the primary swivel axes of the two primary levers being separated from one another, longitudinally on either side of the secondary swivel axis, each primary lever being associated with at least two idler rollers intended for travelling on the railway track (14), each rotating about an axis of rotation parallel to the primary swivel axis of the associated primary lever, and located longitudinally on either side of the primary swivel axis of the associated primary lever.
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
The invention relates to a funicular particularly intended for transporting heavy loads between an upper station (10) and a lower station (12), comprising a railway track (14) connecting the upper station (10) to the lower station (12), and a vehicle (16) travelling on the track (14) and towed by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane, which rests on at least one first running gear with levers, comprising two side lever devices (60) each comprising a secondary lever (62) hinged relative to the chassis (50) and two primary levers, each hinged relative to the secondary lever (62). Each side lever device (60) comprises a plate (64) connected to the chassis (50) via one or more cylinders (66) and to which the secondary lever (62) is hinged.
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
The invention relates to a funicular intended mainly for transporting heavy loads between an upper station (10) and a lower station (12), which comprises a track (14), preferably a railway track, connecting the upper station (10) to the lower station (12), a vehicle (16) travelling on the track (14) and at least one closed-loop towing cable (30) having a first towing section (32.1) passing through a first pulley (20.1) of the upper station and through a first guide pulley (26) mounted on the vehicle (16), and a second towing section (32.2) separate in every respect from the first towing section and passing through the first guide pulley (26) and through a second pulley (20.2) of the upper station (10).
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
The invention relates to a funicular particularly intended for transporting heavy loads between an upper station (10) and a lower station (12), comprising a railway track (14) connecting the upper station (10) to the lower station (12), and a vehicle (16) travelling on the track (14) and towed by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane, which rests on at least one first running gear with levers, comprising two side lever devices (60) each comprising a secondary lever (62) hinged relative to the chassis (50) and two primary levers, each hinged relative to the secondary lever (62). Each side lever device (60) comprises a plate (64) connected to the chassis (50) via one or more cylinders (66) and to which the secondary lever (62) is hinged.
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
The invention relates to a funicular intended mainly for transporting heavy loads between an upper station (10) and a lower station (12), which comprises a track (14), preferably a railway track, connecting the upper station (10) to the lower station (12), a vehicle (16) travelling on the track (14) and at least one closed-loop towing cable (30) having a first towing section (32.1) passing through a first pulley (20.1) of the upper station and through a first guide pulley (26) mounted on the vehicle (16), and a second towing section (32.2) separate in every respect from the first towing section and passing through the first guide pulley (26) and through a second pulley (20.2) of the upper station (10).
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Cottard, Guillaume
Abrégé
The invention relates to a funicular intended particularly for transporting heavy loads between an upper station (10) and a lower station (12), comprising a railway track (14) connecting the upper station (10) to the lower station (12), and a vehicle (16) travelling on the track (14) and towed by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane, which rests on at least one first running gear with levers, comprising two separate side lever devices (60) located on either side of the median longitudinal vertical plane, each side lever device (60) comprising: a secondary lever (62) hinged relative to the chassis (50) about a horizontal secondary swivel axis, and two primary levers, each hinged relative to the secondary lever (62) about a horizontal primary swivel axis, the primary swivel axes of the two primary levers being separated from one another, longitudinally on either side of the secondary swivel axis, each primary lever being associated with at least two idler rollers intended for travelling on the railway track (14), each rotating about an axis of rotation parallel to the primary swivel axis of the associated primary lever, and located longitudinally on either side of the primary swivel axis of the associated primary lever.
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Simon, Jean
Abrégé
Construction element for creating a tunnel, comprising a first, incompressible layer (6) of concrete and a second, compressible layer (7) fixed to the first layer (6) so as to form a one-piece prefabricated construction element designed to be incorporated into a tunnel section during the creation of the tunnel, the second layer (7) having a plurality of devices (8), each having a solid body (9) incorporating an empty space (10).
E21D 11/04 - Revêtement avec des matériaux de construction
E21D 11/05 - Revêtement avec des matériaux de construction avec des insertions compressibles
E21D 11/08 - Revêtement avec des matériaux de construction avec des plaques de béton préfabriquées
33.
DEVICE FOR MONITORING THE CHANGE IN SHAPE OF A STRUCTURE, AND USE OF AN OPTICAL FIBER AND MONITORING METHOD THAT ARE PARTICULARLY SUITABLE FOR IRRADIATED ENVIRONMENTS
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
IXFIBER (France)
Inventeur(s)
Lesoille, Sylvie
Bertrand, Johan
Robin, Thierry
Lablonde, Laurent
Cadier, Benoit
Abrégé
The invention relates to a device (200) for monitoring the change in shape of an area of a structure (100). The device (200) comprises a first optical fiber (210) to be provided in the area of the structure (100), and an optical measurement system (220) configured to carry out, along said portion of the first optical fiber (210), a Brillouin measurement in order to determine the change in shape of said portion of the first optical fiber (210). The first optical fiber (210) comprises nitrogen as a fiber core doping element. The invention also relates to the use of an optical fiber to monitor an area of a structure, to a method for monitoring an area of a structure, and to a structure. Said structure is irradiated or capable of being irradiated.
G21F 9/34 - Moyens de se débarrasser des résidus solides
G01M 5/00 - Examen de l'élasticité des structures ou ouvrages, p. ex. fléchissement de ponts ou d'ailes d'avions
34.
OPTICAL FIBRE, PROCESS FOR MANUFACTURING SUCH AN OPTICAL FIBRE AND MEASURING DEVICE EQUIPPED WITH SUCH AN OPTICAL FIBRE AND INTENDED TO DETECT HYDROGEN
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
AREVA (France)
Inventeur(s)
Lesoille, Sylvie
Bertrand, Johan
Mace, Jean-Reynald
Perisse, Jocelyn
Leparmentier, Stéphanie
Auguste, Jean-Louis
Delaizir, Gaelle
Abrégé
The invention relates to an optical fibre (100) for detecting and/or quantitative measurement of hydrogen, comprising a fibre core (110) and at least one optical cladding (120) surrounding the core (110), at least one of the core (110) and the optical cladding (120) being made mainly of silica glass. The optical fibre (100) comprises palladium in metal form included in at least one fibre portion made mainly of silica glass, said portion being selected from the core (110) and the optical cladding (120). The invention also relates to a process for manufacturing such an optical fibre (100), to the use of this optical fibre (100), and to a system for detecting and/or quantitative measurement of hydrogen comprising such an optical fibre (100).
G01N 21/77 - Systèmes dans lesquels le matériau est soumis à une réaction chimique, le progrès ou le résultat de la réaction étant analysé en observant l'effet sur un réactif chimique
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Pons, Damien
Herve, Jean-Francois
Southway, Rudy
Crosnier, Francois-Sylvain
Abrégé
The wheeled vehicle makes it possible to lift and transport heavy loads that are mounted on low-height legs. Specifically, it is provided with a plurality of wheeled modules (6, 7, 19) that are articulated together and have large-diameter wheels. The means for raising the load are positioned centrally with respect to the longitudinal axis of the wheeled modules. The raising thereof by central jacks makes it possible to lift the load (3) and the loading bed (20) thereof, the ends of which rest on each of the end wheeled modules (46, 47) by way of articulated jacks that control the height of the loading bed (20). Application to the transfer of hoods for containers of waste to be stored.
B60P 1/02 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec mouvement parallèle de haut en bas de l'élément supportant ou contenant la charge
B60P 1/64 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement l'élément supportant ou contenant la charge étant rapidement démontable
36.
WHEELED VEHICLE FOR TRANSFERRING HEAVY LOADS, HAVING A PLURALITY OF LOW-HEIGHT ARTICULATED MODULES
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Pons, Damien
Herve, Jean-François
Southway, Rudy
Crosnier, François-Sylvain
Abrégé
The wheeled vehicle makes it possible to lift and transport heavy loads that are mounted on low-height legs. Specifically, it is provided with a plurality of wheeled modules (6, 7, 19) that are articulated together and have large-diameter wheels. The means for raising the load are positioned centrally with respect to the longitudinal axis of the wheeled modules. The raising thereof by central jacks makes it possible to lift the load (3) and the loading bed (20) thereof, the ends of which rest on each of the end wheeled modules (46, 47) by way of articulated jacks that control the height of the loading bed (20). Application to the transfer of hoods for containers of waste to be stored.
B60P 1/02 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement avec mouvement parallèle de haut en bas de l'élément supportant ou contenant la charge
B60P 1/64 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement l'élément supportant ou contenant la charge étant rapidement démontable
37.
Device for detecting and/or dosing hydrogen and method of detecting and/or dosing hydrogen
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Bertrand, Johan
Delphine-Lesoille, Sylvie
Pheron, Xavier
Abrégé
The invention concerns a device (100) for the detection and/or quantitative analysis of hydrogen, intended for monitoring an installation (1). Said device (100) comprises a first measuring optical fiber (10) intended to equip the installation (1), and an optical system (20) optically connected to the first measuring optical fiber (10) and adapted to measure the variation in at least one parameter of the first measuring optical fiber (10). The optical system (20) is adapted to measure the parameter along the first optical fiber (10) according to the principle of Brillouin measurement. The invention also concerns a method using such a device (100).
G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
G01N 21/63 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité optiquement
G01N 21/49 - Dispersion, c.-à-d. réflexion diffuse dans un corps ou dans un fluide
G01N 21/94 - Recherche de souillures, p. ex. de poussières
AGENCE NATIONALE POUR LA GESTION DES DÉCHETS RADIOACTIFS (France)
Inventeur(s)
Dutzer, Michel
Abrégé
The invention relates to a method for decontaminating nuclear power station steam generator tubes, the method involving the following steps of dividing the tubes that are to be decontaminated into tube portions (100), and of performing laser ablation on the internal surface (101) of at least certain tube portions (100) over a depth that is great enough to remove that part (110) of each of these portions (100) that is contaminated. The invention further relates to a decontamination plant and to a laser decontamination device.
G21D 1/00 - Détails des installations à énergie nucléaire
B08B 7/00 - Nettoyage par des procédés non prévus dans une seule autre sous-classe ou un seul groupe de la présente sous-classe
B08B 9/04 - Nettoyage des surfaces intérieuresÉlimination des bouchons utilisant des dispositifs de nettoyage introduits dans et déplacés le long des tubes
G21F 9/00 - Traitement des matériaux contaminés par la radioactivitéDispositions à cet effet pour la décontamination
G01K 11/32 - Mesure de la température basée sur les variations physiques ou chimiques, n'entrant pas dans les groupes , , ou utilisant des changements dans la transmittance, la diffusion ou la luminescence dans les fibres optiques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Structures and transportable buildings of metal; Transportable structures of metal; Modular portable buildings of metal; Modular portable building structures [metal]; Mobile partitions [structures] made of metal; Modular shelters of metal; Modular metallic structures; Modular building units (Metal -); Modular portable building units of metal; Transportable structures of metal; Portable cabins of metal; Mobile accommodation [metal]; Wire gauze; Roofing of metal. Roofing tiles, not of metal; Roofing fabrics. Installation, repair and maintenance of structures of metal and transportable buildings of metal, mobile buildings of metal, modular mobile buildings of metal, modular mobile structures for building (of metal), mobile partitions of metal (structures), modular shelters of metal, and modular structures of metal; Installation, repair and maintenance of modular building units of metal, modular and transportable building elements of metal, mobile constructions of metal, mobile cabins of metal, mobile housings of metal, wire gauze, roofing of metal, roofing not of metal, textiles for roofing.
41.
MOBILE SEALED BUILDING CONSISTING OF A PLURALITY OF SECTIONS
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Pellerej, Philippe
Morat, Arnaud
Abrégé
The invention relates to a mobile sealed building comprising a plurality of adjacent contiguous sections comprising a metal frame, at least one piece of tarp, and means for connecting to the ground, each end of the frame of a section comprising an end beam which is capable of being connected to an end beam of an adjacent section by a securing means, characterized in that the securing means sealingly and immovably connects said two end beams of two adjacent sections and is capable of being dismantled so as to enable the separation of said two sections, and in that the building comprises a means for controlling and driving the securing means, which is arranged apart from the securing means.
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Bertrand, Johan
Delepine-Lesoille, Sylvie
Pheron, Xavier
Abrégé
The invention relates to a device (100) for detecting and/or dosing hydrogen intended for monitoring an installation (1). Said device (100) comprises a first measurement optical fibre (10) intended to equip the installation (1), and an optical system (20) linked optically to the first measurement optical fibre (10) and adapted for measuring the variation of at least one parameter of the first measurement optical fibre (10). The optical system (20) is adapted for performing the measurement of the parameter along the first optical fibre (10) according to the measurement principle of the Brillouin type. The invention also relates to a method of implementing such a device (100).
G01N 21/63 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité optiquement
G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
43.
DEVICE FOR DETECTING AND/OR DOSING HYDROGEN AND METHOD OF DETECTING AND/OR DOSING HYDROGEN
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Bertrand, Johan
Delepine-Lesoille, Sylvie
Pheron, Xavier
Abrégé
The invention relates to a device (100) for detecting and/or dosing hydrogen intended for monitoring an installation (1). Said device (100) comprises a first measurement optical fibre (10) intended to equip the installation (1), and an optical system (20) linked optically to the first measurement optical fibre (10) and adapted for measuring the variation of at least one parameter of the first measurement optical fibre (10). The optical system (20) is adapted for performing the measurement of the parameter along the first optical fibre (10) according to the measurement principle of the Brillouin type. The invention also relates to a method of implementing such a device (100).
G01N 21/63 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité optiquement
G01N 33/00 - Recherche ou analyse des matériaux par des méthodes spécifiques non couvertes par les groupes
44.
DEVICE FOR CALIBRATING TEMPERATURE, AND METHODS FOR CALIBRATING THE TEMPERATURE OF AND POSITIONING A FIBER-OPTIC TEMPERATURE SENSOR
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
LABORATOIRE NATIONAL DE METROLOGIE ET D'ESSAIS (France)
Inventeur(s)
Bertrand, Johan
Dubois, Jean-Philippe
Morice, Ronan
Sollet, Patrick
Lesauvage, Alain
Abrégé
The invention relates to a device (100) for calibrating the temperature of a fiber-optic temperature sensor, with which an optical fiber (10) of a fiber-optic temperature sensor is to be provided. The device (100) comprises a device body (101) having a passage (109) through which the optical fiber (10) is to pass, and a means for transferring heat energy. The device (100) further comprises at least one portion (160a), referred to as a first fixed point, which is made from a first material having at least a first predefined temperature at which the state thereof changes. The first fixed point (160a) is thermally connected to the optical fiber (10) when the optical fiber (10) is provided with the device (100). The heat-transferring means is arranged in the device body (101) such that, during the actuation thereof, the heat-transferring means exchanges heat energy with the first fixed point (160a) so as to cause a change in the state thereof at the first predefined temperature.
G01K 11/32 - Mesure de la température basée sur les variations physiques ou chimiques, n'entrant pas dans les groupes , , ou utilisant des changements dans la transmittance, la diffusion ou la luminescence dans les fibres optiques
45.
DEVICE FOR CALIBRATING TEMPERATURE, AND METHODS FOR CALIBRATING THE TEMPERATURE OF AND POSITIONING A FIBER-OPTIC TEMPERATURE SENSOR
LABORATOIRE NATIONAL DE METROLOGIE ET D'ESSAIS (France)
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Bertrand, Johan
Dubois, Jean-Philippe
Morice, Ronan
Sollet, Patrick
Lesauvage, Alain
Abrégé
The invention relates to a device (100) for calibrating the temperature of a fiber-optic temperature sensor, with which an optical fiber (10) of a fiber-optic temperature sensor is to be provided. The device (100) comprises a device body (101) having a passage (109) through which the optical fiber (10) is to pass, and a means for transferring heat energy. The device (100) further comprises at least one portion (160a), referred to as a first fixed point, which is made from a first material having at least a first predefined temperature at which the state thereof changes. The first fixed point (160a) is thermally connected to the optical fiber (10) when the optical fiber (10) is provided with the device (100). The heat-transferring means is arranged in the device body (101) such that, during the actuation thereof, the heat-transferring means exchanges heat energy with the first fixed point (160a) so as to cause a change in the state thereof at the first predefined temperature.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Regulating apparatus, electric; Light conducting filaments (optical fibres); Fibre-optic cables; Temperature indicators; Electric measuring devices; Precision measuring apparatus; Measuring instruments; Temperature indicators; Thermometers (not for medical purposes). Construction, installation and maintenance of meteorological, measuring and heat calibration equipment and apparatus. Meteorology, measuring and heat calibration. Monitoring and tracking of industrial installations, equipment and centres.
47.
CHARGING AIR LOCK SYSTEM FOR UNDERGROUND STORAGE CELL HAVING THE SAME CROSS SECTION AS SAID CELL
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Rigal, Jean-Pierre
Herve, Jean-François
Abrégé
The system according to the invention makes it possible, for the underground storage of packages of waste, to build just one tunnel of constant cross section with a single access point comprising both a storage cell (1A) and a charging air lock (1B). The system chiefly comprises a portal frame (10) which is placed on the floor of the air lock (1B) and which bears a handling beam that picks up the package (2) positioned mid-way up the height of the pile that is to be built. It also comprises a transporter truck (3) running on rails consisting, inter alia, of a monorail (20A), of switching points (20) making it possible to select the storage row, both of these being positioned inside the air lock (1B), and at least two tracks (20B) placed inside the cell (1A), on the other side of a radiation protection door (30) the width of the package. Application to the storage of packages of nuclear waste or dangerous and/or fragile materials.
G21F 9/34 - Moyens de se débarrasser des résidus solides
G21F 9/36 - Moyens de se débarrasser des résidus solides par empaquetageMoyens de se débarrasser des résidus solides par mise en balles
B61D 47/00 - Dispositifs de chargement ou déchargement combinés avec le véhicule lui-même, p. ex. plates-formes de chargement
B65G 63/02 - Transfert ou transbordement aux zones de stockage, aux gares de marchandises ou aux portsInstallations de gares de triage avec transport essentiellement horizontal autrement que par ponts
B66F 9/06 - Dispositifs pour lever ou descendre des marchandises volumineuses ou lourdes aux fins de chargement ou de déchargement se déplaçant, avec leurs charges, sur des roues ou sur un dispositif analogue, p. ex. chariots élévateurs à fourche
G21F 5/14 - Dispositifs spécialement adaptés à la manipulation de récipients ou de barils, p. ex. dispositifs de transport
AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS (France)
Inventeur(s)
Herve, Jean-François
Devaux, Pierre
Longeot, Frédéric
Abrégé
The invention relates to an installation for cable transport, comprising an upper station (10), a lower station (12) located at an altitude lower than the upper station, an inclined ramp that connects the upper station to the lower station and comprises a transport track and at least one counterweight (18) track, a vehicle travelling on the transport track, counterweight means travelling on the counterweight track(s), a first drive pulley, a first tractive cable connecting the vehicle to the counterweight means via the first drive pulley, a second drive pulley, and a second tractive cable connecting the vehicle to the counterweight means via the second drive pulley.
37 - Services de construction; extraction minière; installation et réparation
39 - Services de transport, emballage et entreposage; organisation de voyages
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
Magazines; reviews; books; newspapers; prospectuses; brochures. Construction, installation and maintenance of infrastructures, installations, equipment and apparatus in the fields of the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; construction, installation and maintenance of storage and warehousing centres for radioactive waste and other hazardous waste. Transport; collection, sorting, packaging, storage and warehousing of radioactive waste and other hazardous waste; operation of centres for the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; operation of centres for the storage and warehousing of radioactive waste and other hazardous waste. Processing of radioactive waste and other hazardous waste; cleaning and remediation of land and sites polluted by radioactive substances and other hazardous substances; disposal of radioactive waste and other hazardous waste; operating infrastructures, installations, equipment and apparatus in the fields of the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; treatment of radioactive waste and other hazardous waste; operation of centres for the processing of radioactive waste and other hazardous waste. Education; providing of training; publication of books and magazines; arranging and conducting of colloquiums, conferences and congresses. Surveying, research, development, analysis, studies and design in the field of the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste, auditing for sites, installations and equipment in the field of the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste, technical studies of turnkey centres for the collection, sorting, processing, packaging, warehousing and storage of radioactive waste and other hazardous waste; technical management of centres for the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; technical assistance and advice relating to the collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste; technical information and advice relating to the treatment of radioactive waste and other hazardous waste. Monitoring and inspection of installations and equipment for the production, collection, sorting, processing, packaging, storage and warehousing of radioactive waste and other hazardous waste.