A system and method for producing radioisotopes such as molybdenum-99. The system comprises a first accelerator, a second accelerator, a first beamline, a second beamline, and a target. Using a pair of accelerators, beamlines are preferably fired at a target from opposite directions, thereby irradiating the target from both sides. The system can further comprise a target cooling system utilizing gaseous helium, a modular local target shielding comprised of boxes of either metal shot with liquid coolant or steel with concrete, and a hot cell for loading and unloading target disks.
G21G 1/10 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators by bombardment with electrically-charged particles
G21K 5/04 - Irradiation devices with beam-forming means
G21K 5/08 - Holders for targets or for objects to be irradiated
A system and method for producing radioisotopes such as molybdenum-99. The system comprises a first accelerator, a second accelerator, a first beamline, a second beamline, and a target. Using a pair of accelerators, beamlines are preferably fired at a target from opposite directions, thereby irradiating the target from both sides. The system can further comprise a target cooling system utilizing gaseous helium, a modular local target shielding comprised of boxes of either metal shot with liquid coolant or steel with concrete, and a hot cell for loading and unloading target disks.
G21G 1/04 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators
G21G 1/00 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes
G21G 1/10 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators by bombardment with electrically-charged particles
G21G 1/12 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators by electromagnetic irradiation, e.g. with gamma or X-rays
H05H 6/00 - Targets for producing nuclear reactions
H05H 13/00 - Magnetic resonance acceleratorsCyclotrons
A system and method for producing radioisotopes such as molybdenum-99. The system comprises a first accelerator, a second accelerator, a first beamline, a second beamline, and a target. Using a pair of accelerators, beamlines are preferably fired at a target from opposite directions, thereby irradiating the target from both sides. The system can further comprise a target cooling system utilizing gaseous helium, a modular local target shielding comprised of boxes of either metal shot with liquid coolant or steel with concrete, and a hot cell for loading and unloading target disks.
G21G 1/04 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators
G21G 1/00 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes
G21G 1/10 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators by bombardment with electrically-charged particles
G21G 1/12 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes outside of nuclear reactors or particle accelerators by electromagnetic irradiation, e.g. with gamma or X-rays
H05H 6/00 - Targets for producing nuclear reactions
H05H 13/00 - Magnetic resonance acceleratorsCyclotrons
A novel cell for generating ozonated water, the cell comprises a nafion membrane separating a diamond coated anode, and a gold surfaced cathode enclosed within a cell housing with the catalyst side of the nafion membrane facing the cathode. The cell housing has a cathode housing portion and an anode housing portion separated by the membrane, each housing portion having ridges to enhance substantially even flow of fluid over the cathode and anode. The housing portions contain O-rings in grooves to prevent leaks, and alignment features to keep the electrodes aligned. The cathode and anode have an array of holes allowing fluid to penetrate to the surface of the niobium membrane. Input ports allow fluid to flow into the housing and over the anode and cathode and then out of the housing through outlet ports. The housing may also incorporate an integrated spectral photometer including a bubble trap.
C25B 11/075 - Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalysts material consisting of a single catalytic element or catalytic compound
C02F 1/78 - Treatment of water, waste water, or sewage by oxidation with ozone
A novel system for generating ozonated water, for example, for sterilization of medical equipment. The system comprises an ozone generating cell including a nafion membrane separating an anode, and a cathode enclosed within a cell housing. The cell housing has a cathode housing portion and an anode housing portion separated by the membrane. The housing also incorporates an integrated spectrophotometer including a bubble trap. The system includes a hydrogen water reservoir for receiving water from the cathode and an ozone water reservoir for receiving generated ozonated water from the anode. Control circuitry controls a set of pumps, and controls ozone generation in a closed loop using the spectrophotometer to provide a selected ozone concentration in the ozonated water from the anode. An output port coupled to the ozone water reservoir allows ozonated water to flow out of the system for external use.
A novel cell for generating ozonated water, the cell comprises a nafion membrane separating a diamond coated anode, and a gold surfaced cathode enclosed within a cell housing with the catalyst side of the nafion membrane facing the cathode. The cell housing has a cathode housing portion and an anode housing portion separated by the membrane, each housing portion having ridges to enhance substantially even flow of fluid over the cathode and anode. The housing portions contain O-rings in grooves to prevent leaks, and alignment features to keep the electrodes aligned. The cathode and anode have an array of holes allowing fluid to penetrate to the surface of the niobium membrane. Input ports allow fluid to flow into the housing and over the anode and cathode and then out of the housing through outlet ports. The housing may also incorporate an integrated spectral photometer including a bubble trap.
A novel cell for generating ozonated water including an integrated ozone concentration detector. The cell comprises a nafion membrane separating a diamond coated anode, and a gold surfaced cathode enclosed within a cell housing with the catalyst side of the nafion membrane facing the cathode. The cell housing has a cathode housing portion and an anode housing portion separated by the membrane. The cathode and anode have an array of holes allowing fluid to penetrate to the surface of the niobium membrane. Ozonated water from the anode is channeled to a spectrophotometer integrated within the housing. The spectrophotometer creates a signal representative of the ozone concentration in the ozonated water which is utilized by control circuitry in a closed loop to maintain a stable target concentration. A bubble trap may be integrated within the housing through which the ozonated water passes before entering the spectrophotometer to remove bubbles form the ozonated water. Input ports allow fluid to flow into the housing and over the anode and cathode and then out of the housing through outlet ports.
A cell for generating ozonated water including an integrated ozone concentration detector is provided. The cell comprises a nafion membrane separating an anode, and a cathode enclosed within a cell housing with the catalyst side of the nafion membrane facing the cathode. The cell housing has a cathode housing portion and an anode housing portion separated by the membrane and the cathode and anode have an array of holes allowing fluid to penetrate to the surface of the membrane. Ozonated water from the anode is channeled to a spectrophotometer integrated within the housing. The spectrophotometer creates a signal representative of the ozone concentration in the ozonated water which is utilized by control circuitry in a closed loop to maintain a stable target concentration. A bubble trap for removing bubbles from ozonated water may be integrated within the housing.
A novel system for generating ozonated water, for example, for sterilization of medical equipment. The system comprises an ozone generating cell including a nafion membrane separating an anode, and a cathode enclosed within a cell housing. The cell housing has a cathode housing portion and an anode housing portion separated by the membrane. The housing also incorporates an integrated spectrophotometer including a bubble trap. The system includes a hydrogen water reservoir for receiving water from the cathode and an ozone water reservoir for receiving generated ozonated water from the anode. Control circuitry controls a set of pumps, and controls ozone generation in a closed loop using the spectrophotometer to provide a selected ozone concentration in the ozonated water from the anode. An output port coupled to the ozone water reservoir allows ozonated water to flow out of the system for external use.
A method and apparatus for using a parent radionuclide. The apparatus includes a radiation impervious case, a vial disposed within the case, a stopper with a central bore, the central bore aligned at an oblique angle with respect to the case so that a straight line through the central bore does not pass through any part of the vial and a curved tube that connects the central bore of the stopper and a cap of the vial.
G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation unitsRadioisotope containers
G21F 5/12 - Closures for containersSealing arrangements
G21G 1/00 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes
A61J 1/20 - Arrangements for transferring fluids, e.g. from vial to syringe
An apparatus for processing a radionuclide including a parent radionuclide that decays over time into a daughter radionuclide, a separation column that separates the daughter radionuclide from the parent radionuclide, a plurality of valves and at least one pump that operate to separate the daughter radionuclide from the parent radionuclide and deliver the daughter radionuclide into the daughter radionuclide container by alternately connecting at least two of the parent radionuclide container, the daughter radionuclide container, the separation column container and the plurality of processing containers, a plurality of RFID tags including an RFID tag of the plurality of RFID tags affixed to each of the daughter radionuclide container and the separation column and a programmed processor that reads an identifier of each of the plurality of RFID tags, an identifier and position of each of the plurality of valves and pump and saves the identifiers, positions and operations into a tracking file.
G21F 5/06 - Details of, or accessories to, the containers
G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation unitsRadioisotope containers
G21H 5/02 - Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for as tracers
A product cartridge for a radionuclide including a product vial having a permeable cap and surrounded by a radiation shield and a filling cartridge having a separate radiation shield, the filling cartridge is supported adjacent the permeable cap by coupling the radiation shield of the filling cartridge to the radiation shield of the product vial, the filling cartridge is moveable within the radiation shield of the filling cartridge to engage and pierce the permeable cap during filling of the product vial, the filling cartridge includes an aperture on an end opposite the product vial that receives a radionuclide, a scavenger that removes heavy metals from the radionuclide and a filter that filters the biological contaminants, simultaneously venting the product vial as the radionuclide flows from the aperture through the filling cartridge and into the product vial.
G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation unitsRadioisotope containers
G21F 5/12 - Closures for containersSealing arrangements
G21G 1/00 - Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation, or particle bombardment, e.g. producing radioactive isotopes
A method and apparatus for using a parent radionuclide. The apparatus includes a radiation impervious case, a vial disposed within the case, a stopper with a central bore, the central bore aligned at an oblique angle with respect to the case so that a straight line through the central bore does not pass through any part of the vial and a curved tube that connects the central bore of the stopper and a cap of the vial.
G21F 5/00 - Transportable or portable shielded containers
G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation unitsRadioisotope containers
A processing device for a radionuclide including a cartridge assembly including a cartridge and receptacle, the cartridge containing a chromatographic material that captures one of a daughter and parent radionuclide from a mixture of the parent and daughter radionuclide passing longitudinally through the cartridge, the cartridge having respective transverse flanges on opposing ends, the receptacle having a slot on each end of a space that receives the cartridge where, the slots on each end receive the transverse flanges, the receptacle further including a connection assembly on each end of the space, the connection assemblies each having a lever that is moved along a respective slot that advances a connector towards the cartridge while twisting the connector as it makes contact with the cartridge to form a liquid tight connection.
A product cartridge for a radionuclide including a product vial having a permeable cap and surrounded by a radiation shield and a filling cartridge having a separate radiation shield, the filling cartridge is supported adjacent the permeable cap by coupling the radiation shield of the filling cartridge to the radiation shield of the product vial, the filling cartridge is moveable within the radiation shield of the filling cartridge to engage and pierce the permeable cap during filling of the product vial, the filling cartridge includes an aperture on an end opposite the product vial that receives a radionuclide, a scavenger that removes heavy metals from the radionuclide and a filter that filters the biological contaminants, simultaneously venting the product vial as the radionuclide flows from the aperture through the filling cartridge and into the product vial.
A method and apparatus for using a parent radionuclide. The apparatus includes a radiation impervious case, a vial disposed within the case, a stopper with a central bore, the central bore aligned at an oblique angle with respect to the case so that a straight line through the central bore does not pass through any part of the vial and a curved tube that connects the central bore of the stopper and a cap of the vial.
A product cartridge for a radionuclide including a product vial having a permeable cap and surrounded by a radiation shield and a filling cartridge having a separate radiation shield, the filling cartridge is supported adjacent the permeable cap by coupling the radiation shield of the filling cartridge to the radiation shield of the product vial, the filling cartridge is moveable within the radiation shield of the filling cartridge to engage and pierce the permeable cap during filling of the product vial, the filling cartridge includes an aperture on an end opposite the product vial that receives a radionuclide, a scavenger that removes heavy metals from the radionuclide and a filter that filters the biological contaminants, simultaneously venting the product vial as the radionuclide flows from the aperture through the filling cartridge and into the product vial.
G21F 5/015 - Transportable or portable shielded containers for storing radioactive sources, e.g. source carriers for irradiation unitsRadioisotope containers
An apparatus for processing a radionuclide including a parent radionuclide that decays over time into a daughter radionuclide, a separation column that separates the daughter radionuclide from the parent radionuclide, a plurality of valves and at least one pump that operate to separate the daughter radionuclide from the parent radionuclide and deliver the daughter radionuclide into the daughter radionuclide container by alternately connecting at least two of the parent radionuclide container, the daughter radionuclide container, the separation column container and the plurality of processing containers, a plurality of RFID tags including an RFID tag of the plurality of RFID tags affixed to each of the daughter radionuclide container and the separation column and a programmed processor that reads an identifier of each of the plurality of RFID tags, an identifier and position of each of the plurality of valves and pump and saves the identifiers, positions and operations into a tracking file.
An apparatus for processing a radionuclide including a parent radionuclide that decays over time into a daughter radionuclide, a separation column that separates the daughter radionuclide from the parent radionuclide, a plurality of valves and at least one pump that operate to separate the daughter radionuclide from the parent radionuclide and deliver the daughter radionuclide into the daughter radionuclide container by alternately connecting at least two of the parent radionuclide container, the daughter radionuclide container, the separation column container and the plurality of processing containers, a plurality of RFID tags including an RFID tag of the plurality of RFID tags affixed to each of the daughter radionuclide container and the separation column and a programmed processor that reads an identifier of each of the plurality of RFID tags, an identifier and position of each of the plurality of valves and pump and saves the identifiers, positions and operations into a tracking file.
patents
