Version: 2025.01
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| G21F | PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR (radiation protection by pharmaceutical means A61K 8/00, A61Q 17/04; in cosmonautic vehicles B64G 1/54; combined with a reactor G21C 11/00; combined with X-ray tubes H01J 35/16; combined with X-ray apparatus H05G 1/02) [2019-01] WARNING
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G21F 1/00 | Shielding characterised by the composition of the materials [2013-01] |
G21F 1/02 | . | Selection of uniform shielding materials [2013-01] |
G21F 1/023 | . . | {Liquids} [2013-01] |
G21F 1/026 | . . | {Semi-liquids, gels, pastes} [2013-01] |
G21F 1/04 | . . | Concretes; Other hydraulic hardening materials [2013-01] |
G21F 1/042 | . . . | {Concretes combined with other materials dispersed in the carrier} [2013-01] |
G21F 1/045 | . . . . | {with organic substances} [2013-01] |
G21F 1/047 | . . . . | {with metals} [2013-01] |
G21F 1/06 | . . |
G21F 1/08 | . . | Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals [2013-01] |
G21F 1/085 | . . . | {Heavy metals or alloys} [2013-01] |
G21F 1/10 | . . | Organic substances; Dispersions in organic carriers [2013-01] |
G21F 1/103 | . . . | {Dispersions in organic carriers} [2013-01] |
G21F 1/106 | . . . . | {metallic dispersions} [2013-01] |
G21F 1/12 | . | Laminated shielding materials [2013-01] |
G21F 1/125 | . . | {comprising metals} [2013-01] |
G21F 3/00 | Shielding characterised by its physical form, e.g. granules, or shape of the material [2013-01] |
G21F 3/02 | . | Clothing [2019-02] |
G21F 3/025 | . . | Clothing completely surrounding the wearer [2013-01] |
G21F 3/03 | . . | Aprons [2013-01] |
G21F 3/035 | . . |
G21F 3/04 | . | Bricks; Shields made up therefrom [2013-01] |
G21F 5/00 | Transportable or portable shielded containers [2013-01] |
G21F 5/002 | . | Containers for fluid radioactive wastes [2013-01] |
G21F 5/005 | . | Containers for solid radioactive wastes, e.g. for ultimate disposal [2013-01] |
G21F 5/008 | . . | Containers for fuel elements [2013-01] |
G21F 5/012 | . . . | Fuel element racks in the containers [2013-01] |
G21F 5/015 | . | for storing radioactive sources, e.g. source carriers for irradiation units; Radioisotope containers [2013-01] |
G21F 5/018 | . . | Syringe shields or holders (syringe shielding for applying radioactive material to the body {A61M 5/1785}) [2013-01] |
G21F 5/02 | . | with provision for restricted exposure of a radiation source within the container [2013-01] |
G21F 5/04 | . . | Means for controlling exposure, e.g. time, size of aperture (controlling exposure to X-radiation H05G 1/30) [2013-01] |
G21F 5/06 | . | Details of, or accessories to, the containers [2013-01] |
G21F 5/065 | . . | {Containers provided with a rotatable drum} [2013-01] |
G21F 5/08 | . . | Shock-absorbers, e.g. impact buffers for containers [2013-01] |
G21F 5/10 | . . | Heat-removal systems, e.g. using circulating fluid or cooling fins [2013-01] |
G21F 5/12 | . . | Closures for containers; Sealing arrangements [2013-01] |
G21F 5/125 | . . . | {Means to monitor or detect the leak-tightness of the closure} [2019-01] |
G21F 5/14 | . . | Devices for handling containers or shipping-casks, e.g. transporting devices {loading and unloading, filling of containers (cranes, load-engaging elements or devices for cranes, capstans, winches or tackles B66C)} [2017-08] |
G21F 7/00 | Shielded cells or rooms [2022-01] |
G21F 7/005 | . | Shielded passages through walls; Locks; Transferring devices between rooms (between glove-boxes G21F 7/047) [2013-01] |
G21F 7/01 | . . | Transferring by fluidic means [2013-01] |
G21F 7/015 | . | Room atmosphere, temperature or pressure control devices [2013-01] |
G21F 7/02 | . | Observation devices permitting vision but shielding the observer {(optical systems per se G02)} [2013-01] |
G21F 7/03 | . . | Windows, e.g. shielded [2013-01] |
G21F 7/04 | . |
G21F 7/041 | . . | {Glove-box atmosphere, temperature or pressure control devices (in general G21F 7/015)} [2013-01] |
G21F 7/043 | . . | {Lighting} [2013-01] |
G21F 7/045 | . . | {Transportable glove-boxes} [2013-01] |
G21F 7/047 | . . | Shielded passages; Closing or transferring means between glove-boxes [2013-01] |
G21F 7/053 | . . | Glove mounting means [2013-01] |
G21F 7/06 | . | Structural combination with remotely-controlled apparatus, e.g. with manipulators [2022-01] |
G21F 7/061 | . . | {Integrated manipulators} [2013-01] |
G21F 7/062 | . . . | {mounted in a wall, e.g. pivotably mounted (in general F16J 15/50, F16J 15/52)} [2013-01] |
G21F 7/063 | . . | {Remotely manipulated measuring or controlling devices (combined with window G21F 7/02)} [2013-01] |
G21F 7/065 | . . | {Remotely manipulated machinery} [2013-01] |
G21F 7/066 | . . | {Remotely manipulated tools} [2013-01] |
G21F 7/067 | . . | {Transferring devices within cells or boxes (between cells G21F 7/005, G21F 7/047)} [2013-01] |
G21F 7/068 | . . | {Remotely manipulating devices for fluids} [2013-01] |
G21F 9/00 | Treating radioactively contaminated material; Decontamination arrangements therefor [2013-01] |
G21F 9/001 | . | {Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof} [2013-01] |
G21F 9/002 | . . | {Decontamination of the surface of objects with chemical or electrochemical processes} [2013-01] |
G21F 9/004 | . . . | {of metallic surfaces} [2013-01] |
G21F 9/005 | . . | {Decontamination of the surface of objects by ablation} [2013-01] |
G21F 9/007 | . | {Recovery of isotopes from radioactive waste, e.g. fission products (separating different isotopes of the same chemical element B01D 59/00)} [2013-01] |
G21F 9/008 | . | {Apparatus specially adapted for mixing or disposing radioactively contamined material (G21F 9/305 and G21F 9/308 take precedence)} [2013-01] |
G21F 9/02 | . | Treating gases [2013-01] |
| G21F 9/04 | . | Treating liquids [2013-01] NOTES
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G21F 9/06 | . . |
G21F 9/08 | . . . | by evaporation; by distillation [2013-01] |
G21F 9/10 | . . . | by flocculation [2013-01] |
G21F 9/12 | . . . | by absorption; by adsorption; by ion-exchange [2013-01] |
G21F 9/125 | . . . . | {by solvent extraction} [2013-01] |
G21F 9/14 | . . . | by incineration; by calcination, e.g. desiccation [2013-01] |
G21F 9/16 | . . . |
G21F 9/162 | . . . . | {in an inorganic matrix, e.g. clays, zeolites} [2013-01] |
G21F 9/165 | . . . . . | {Cement or cement-like matrix (compositional aspects C04B)} [2013-01] |
G21F 9/167 | . . . . | {in polymeric matrix, e.g. resins, tars} [2013-01] |
G21F 9/18 | . . . | by biological processes [2013-01] |
G21F 9/20 | . . | Disposal of liquid waste [2013-01] |
G21F 9/22 | . . . | by storage in a tank or other container [2013-01] |
G21F 9/24 | . . . | by storage in the ground; by storage under water, e.g. in ocean [2013-01] |
G21F 9/26 | . . . | by dilution in water, e.g. in ocean, in stream [2013-01] |
G21F 9/28 | . | Treating solids [2013-01] |
G21F 9/30 | . . |
G21F 9/301 | . . . | {by fixation in stable solid media} [2013-01] |
G21F 9/302 | . . . . | {in an inorganic matrix} [2013-01] |
G21F 9/304 | . . . . . | {Cement or cement-like matrix (compositional aspects C04B)} [2013-01] |
G21F 9/305 | . . . . . | {Glass or glass like matrix (C03B 5/005 takes precedence; compositional aspects C03C)} [2013-01] |
G21F 9/307 | . . . . | {in polymeric matrix, e.g. resins, tars} [2013-01] |
G21F 9/308 | . . . | {by melting the waste (G21F 9/305, G21F 9/32 take precedence)} [2013-01] |
G21F 9/32 | . . . | by incineration [2013-01] |
G21F 9/34 | . . | Disposal of solid waste [2013-01] |
G21F 9/36 | . . . | by packaging; by baling [2013-01] |