A main power supply 51 supplies power to a main voltage circuit 5 applying a voltage to an electron gun unit 2a and a collector unit 26, a body power supply 31 supplies power to a body voltage circuit 3 applying a voltage to a body unit 25 and the collector unit 26, and a body power supply stabilization circuit 33 maintains an input/output voltage varying between an electron gun side supply line 51b of the main power supply 51 in the main voltage circuit 5 and a body side supply line 31b of the body power supply 31 in the body voltage circuit 3 at a predetermined output voltage.
H01J 23/20 - Cavity resonatorsAdjustment or tuning thereof
H01J 25/02 - Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving-up energy in an inducing zone, the zones being associated with one or more resonators
2.
LITHIUM ISOTOPE SEPARATION METHOD AND LITHIUM ISOTOPE SEPARATION DEVICE
A lithium isotope separation device includes a mixing container 10 for bringing a medium 1 and a medium 2 into contact with each other to mix them, a mixing means 11 configured to bring the medium 1 and the medium 2 into contact with each other by allowing the medium 1 and the medium 2 to flow in the mixing container 10 to mix them, and extraction means 10a and 10b configured to separate the mixed respective liquid media by utilizing a difference in specific gravity of respective liquid media and extract each of the separated and concentrated lithium isotopes.
Provided are a proton conductor 2 obtained by molding a solid electrolyte ceramic using hydrogen ions or ions containing hydrogen as charge carriers into a flat plate shape or a curved surface shape; a pair of hydrogen permeable electrode bodies 31 and 32 that have hydrogen permeability and conductivity and are formed of a solid that is airtight to gases other than hydrogen, and are arranged so as to sandwich the hydrogen ion conductive solid; a pair of media 41 and 42 arranged so as to sandwich the proton conductor 2 and the pair of hydrogen permeable electrode bodies 31 and 32; and a power supply 5 that applies a voltage between the pair of hydrogen permeable electrode bodies 31 and 32 to induce a current.
C25B 13/07 - DiaphragmsSpacing elements characterised by the material based on inorganic materials based on ceramics
C25B 1/04 - Hydrogen or oxygen by electrolysis of water
C25B 9/23 - Cells comprising dimensionally-stable non-movable electrodesAssemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
C25B 9/65 - Means for supplying currentElectrode connectionsElectric inter-cell connections
A blanket 28 comprises: an outer wall 40 including a front outer wall 40a facing a nuclear fusion plasma P; an inner wall 42 provided at an inner side 42 of the outer wall 40a and including a front inner wall 42a facing the front outer wall at a side away from the nuclear fusion plasma P; an outer flow passage 48 formed between the outer wall 40a and the inner wall 42a, and through which a first fluid flows; and an inner flow passage 50 formed inside the inner wall 42 and through which a second fluid flows, the second fluid being the same as the first fluid.
A high-frequency absorption device 3 for absorbing high frequency HF comprises: a container 31 extending from one end part to the other end part along an incident axis O of a high frequency HF; a fluid circulation part 32 through which a fluid flows along an inner peripheral surface 311 around the incident axis O in the container 31; an incident part 33 provided at one end part of the container and causing the high frequency HF to enter the container 31; an end member 34 provided at the other end part of the container and having a reflection part for reflecting the high frequency HF; and an intermediate member 35 provided in the container 31 between one end part and the other end part thereof and having a partial passage hole 351 through which the incident axis O passes and a partial reflection part 352 that is provided around the partial passage hole 351 for reflecting part of the high frequency HF.
H01Q 17/00 - Devices for absorbing waves radiated from an antenna Combinations of such devices with active antenna elements or systems
H05B 6/76 - Prevention of microwave leakage, e.g. door sealings
H05H 1/18 - Arrangements for confining plasma by electric or magnetic fieldsArrangements for heating plasma using applied electric and magnetic fields wherein the fields oscillate at a very high frequency, e.g. in the microwave range
A diverter (1) comprises: a casing (11); a jet body (12) that is disposed inside the casing (11); an air intake port (13) that is arranged in an upper part of the casing (11); an air exhaust port (14) that is arranged in a lower part of the casing (11); a working fluid storage unit (15) that is arranged in a bottom part of the casing (11) and stores a working fluid; a jet nozzle (16) that jets, in the downward direction, vapor of the working fluid heated and evaporated with a heater; and a temperature adjustment pipe (17) arranged so as to surround the casing (11). The working fluid is an alkali metal or a low-boiling metal.
F04F 5/20 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
F28F 23/00 - Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions
G21B 1/05 - Thermonuclear fusion reactors with magnetic or electric plasma confinement
A diffusion pump 1 comprises: a casing 11; a jet body 12 that is installed inside the casing 11; an intake port 13 that is installed in an upper part of the casing 11 and is connected to a vacuum container; an exhaust port 14 that is installed in a lower part of the casing 11; a working fluid storage part 15 that is installed at the bottom part of the casing 11 and stores a working fluid; a jet nozzle 17 that jets steam of the working fluid, which evaporates due to being heated by a heater, in a direction including a directional component toward the bottom part of the casing 11; and a temperature adjustment pipe 18 that is installed surrounding the casing 11. The working fluid is an alkali metal or a liquid metal having a low boiling point.
B01D 53/02 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography
A nuclear fusion reactor blanket includes: a first wall; a front side flow path disposed behind the first wall and extending along the first wall; a supply path that supplies a coolant to the front side flow path from an outside of the blanket; an internal tank disposed behind the front side flow path; a front side wall that has a plurality of inflow holes communicating between the front side flow path and the internal tank; a discharge path that discharges the coolant from the internal tank to the outside of the blanket.
42 - Scientific, technological and industrial services, research and design
Goods & Services
Heat exchangers, other than parts of machines; nuclear
reactors; structural parts of nuclear reactors; nuclear
fusion reactors; structural parts of nuclear fusion
reactors; industrial furnaces; industrial boilers. Architectural services; surveying; geological research;
design of nuclear reactors; design of nuclear fusion
reactors; plant engineering; designing of machines,
apparatus, instruments or systems composed of such machines,
apparatus and instruments; industrial design services;
computer software design; computer programming; maintenance
of computer software; technical advice relating to operation
of computers; scientific research; scientific research in
the field of energy; testing or research on prevention of
pollution; testing or research on civil engineering;
research on building construction; research on city
planning; testing or research on electricity; research in
the field of nuclear energy power generation technology;
mechanical research; testing and research services relating
to machines, apparatus and instruments; rental of measuring
apparatus; providing online non-downloadable computer
software; rental of laboratory apparatus and instruments.
13.
LITHIUM ISOTOPE SEPARATION METHOD AND LITHIUM ISOTOPE SEPARATION DEVICE
[Problem] When separating lithium isotopes, to improve separation efficiency, while avoiding environmental contamination and harm to a worker's health. [Solution] The invention comprises: a mixing container 10 in which a medium 1 and a medium 2 contact each other so as to be mixed; a mixing means 11 that causes the medium 1 and the medium 2 to flow inside the mixing container 10 so that the mediums contact each other and are mixed; and extracting means 10a, 10b by which a specific gravity difference of the liquid mediums that have been mixed is used to separate the liquid mediums, and by which each of lithium isotopes that have been separated and concentrated is extracted.
C22B 9/10 - General processes of refining or remelting of metalsApparatus for electroslag or arc remelting of metals with refining or fluxing agentsUse of materials therefor
14.
GYROTRON POWER SUPPLY DEVICE AND POWER SUPPLY CONTROL METHOD
[Problem] To better stabilize voltages that are applied to a power supply for accelerating an electron beam and a power supply required for oscillation in a gyrotron, while suppressing facility manufacturing cost and operating cost, to thereby improve the oscillation efficiency of the gyrotron. [Solution] The gyrotron power supply device comprises: a cathode electrode 23 as a component of an electron gun unit 2a that generates an electron beam; a body unit 25 that includes a hollow resonator 251 that oscillates a high-power high frequency by means of an interaction with the electron beam generated from the cathode electrode 23; a collector unit 26 that captures the electron beam after the interaction; a body-side constant voltage circuit 53 that includes a constant voltage circuit for holding a constant voltage between the electron gun unit 2a and the body unit 25; an accelerating power supply 51 for applying a voltage between the body unit 25 and the collector unit 26; and a limiting resistance 52 that is disposed between a point of contact between the body unit 25 and the body-side constant voltage circuit 53 and the accelerating power supply 51.
[Problem] To improve the constituent materials of a device for transporting hydrogen isotopes and thereby expand the applicable range of the configuration and function of the device. [Solution] The present invention comprises: a proton conductor 2 that is a solid electrolyte ceramic that uses hydrogen ions or ions that include hydrogen as a charge carrier and has been shaped to be flat or curved; a pair of hydrogen-permeable electrode bodies 31, 32 that are formed from a solid that is hydrogen-permeable and conductive but is impermeable to gasses other than hydrogen and are arranged so as to sandwich a hydrogen ion–conductive solid; a pair of media 41, 42 that are arranged so as to sandwich the proton conductor 2 and the pair of hydrogen-permeable electrode bodies 31, 32; and a power supply 5 that applies voltage between the pair of hydrogen-permeable electrode bodies 31, 32 to induce a current.
[Problem] To further stabilize voltages applied to a power supply which accelerates an electron beam and a power supply required for oscillation while suppressing a manufacturing cost and operation cost of a facility in a gyrotron, and improve the oscillation efficiency of the gyrotron. [Solution] A main power supply (51) supplies power to a main voltage circuit (5), which applies a voltage to an electron gun (2a) and a collector unit (26), a body power supply (31) supplies power to a body voltage circuit (3), which applies a voltage to a body unit (25) and the collector unit (26), and a body power supply stabilization circuit (33) maintains, to a prescribed output voltage, input and output voltages, which vary between an electron gun-side supply line (51b) of the main power supply (51) in the main voltage circuit (5) and a body-side supply line (31b) of the body power supply (31) in the body voltage circuit (3).
42 - Scientific, technological and industrial services, research and design
Goods & Services
Heat exchangers, other than parts of machines; nuclear reactors and structural parts thereof; nuclear fusion reactors and structural parts thereof; industrial furnaces; industrial boilers Architectural services; surveying; geological research; design of nuclear reactors for others; design of nuclear fusion reactors for others; plant engineering; designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; industrial design services; computer software design; computer programming; maintenance of computer software; technical advice relating to operation of computers; scientific research; scientific research in the field of energy; testing or research on prevention of pollution; testing or research on civil engineering; research in the field of building construction; research in the field of city planning; testing or research on electricity; conducting research in the field of nuclear energy power generation technology for others; mechanical research; rental of measuring apparatus; providing temporary use of online non-downloadable computer software for collecting, analyzing and organizing data in the field of nuclear energy power generation technology; rental of laboratory apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Heat exchangers, other than parts of machines; nuclear reactors; structural parts of nuclear reactors; nuclear fusion reactors; structural parts of nuclear fusion reactors; industrial furnaces; industrial boilers. (1) Architectural services; surveying; geological research; design of nuclear reactors; design of nuclear fusion reactors; plant engineering; designing of machines, apparatus, instruments or systems composed of such machines, apparatus and instruments; industrial design services; computer software design; computer programming; maintenance of computer software; technical advice relating to operation of computers; scientific research; scientific research in the field of energy; testing or research on prevention of pollution; testing or research on civil engineering; research on building construction; research on city planning; testing or research on electricity; research in the field of nuclear energy power generation technology; mechanical research; rental of measuring apparatus; providing temporary use of online non-downloadable computer software for collecting, analyzing and organizing data in the field of nuclear energy power generation technology; rental of laboratory apparatus and instruments.
[Problem] To achieve high tritium breeding performance while maintaining structural integrity of the entire plant by ensuring that a reactor is designed to be simple and lightweight. [Solution] Each of a plurality of blanket modules 4a includes: a first wall 41 disposed facing a fusion plasma; a hollow interior housing 40 disposed behind the first wall 41 and formed of a structural material including SiC or an SiC composite material; a plurality of inner tanks 421, 422 arranged inside the housing 40 side-by-side in a direction away from the fusion plasma; a front side flow channel 45 formed between the structural material on the first wall 41 side and a foremost one of the inner tanks; inlet holes 45a that allow the front side flow channel 45 and the foremost internal tank 421 to be in communication with each other; communication holes 43a that allow the adjacent inner tanks 421, 422 to be in communication with each other; a supply channel 46 for supplying a coolant from the outside of the housing 40 to the front side flow channel 45; and a discharge pipe 47 for discharging the coolant from the rearmost internal tank 422 to the outside of the housing 40.
