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IPC-Stelle: G21C 19/00 Hauptgruppe [Version 2006.01, Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		SECTION G — PHYSICS
G01 Hierarchieinformationen		INSTRUMENTS
G01 Hierarchieinformationen		MEASURING (counting G06M); TESTING
G02 Hierarchieinformationen		OPTICS (making optical elements or apparatus B24B, B29D 11/00, C03, or other appropriate subclasses or classes; materials per se, see the relevant places, e.g. C03B, C03C)
G03 Hierarchieinformationen		PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY (reproduction of pictures or patterns by scanning and converting into electrical signals H04N) [4]
G04 Hierarchieinformationen		HOROLOGY
G05 Hierarchieinformationen		CONTROLLING; REGULATING
G06 Hierarchieinformationen		COMPUTING; CALCULATING; COUNTING (score computers for games A63B 71/06, A63D 15/20, A63F 1/18; combinations of writing implements with computing devices B43K 29/08)
G07 Hierarchieinformationen		CHECKING-DEVICES
G08 Hierarchieinformationen		SIGNALLING (indicating or display devices per seG09F; transmission of pictures H04N)
G09 Hierarchieinformationen		EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G10 Hierarchieinformationen		MUSICAL INSTRUMENTS; ACOUSTICS
G11 Hierarchieinformationen		INFORMATION STORAGE
G12 Hierarchieinformationen		INSTRUMENT DETAILS
G21 Hierarchieinformationen		NUCLEONICS
G21 Hierarchieinformationen		NUCLEAR PHYSICS; NUCLEAR ENGINEERING
G21B Hierarchieinformationen		FUSION REACTORS (uncontrolled reactors G21J)
G21C Hierarchieinformationen		NUCLEAR REACTORS (analogue computers therefor G06G 7/54; fusion reactors, hybrid fission-fusion reactors G21B; nuclear explosives G21J)
G21C 1/00 Hierarchieinformationen		Reactors
G21C 3/00 Hierarchieinformationen		Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements
G21C 5/00 Hierarchieinformationen		Moderator or core structure; Selection of materials for use as moderator
G21C 7/00 Hierarchieinformationen		Control of nuclear reaction
G21C 9/00 Hierarchieinformationen		Emergency protection arrangements structurally associated with the reactor (emergency cooling arrangements G21C 15/18)
G21C 11/00 Hierarchieinformationen		Shielding structurally associated with the reactor
G21C 13/00 Hierarchieinformationen		Pressure vessels; Containment vessels; Containment in general (for chemical or physical processes B01J 3/00; pressure vessels in general F16J 12/00)
G21C 15/00 Hierarchieinformationen		Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
G21C 17/00 Hierarchieinformationen		Monitoring; Testing (measuring in general G01)
G21C 19/00 Hierarchieinformationen		Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel [2]
G21C 19/02 Hierarchieinformationen		. Details of handling arrangements
G21C 19/04 Hierarchieinformationen		. . Means for controlling flow of coolant over objects being handled; Means for controlling flow of coolant through channel being serviced
G21C 19/06 Hierarchieinformationen		. . Means for supporting or storing fuel elements or control elements [4]
G21C 19/07 Hierarchieinformationen		. . . Storage racks; Storage pools [5]
G21C 19/08 Hierarchieinformationen		. . Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the core
G21C 19/10 Hierarchieinformationen		. . Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements (manipulators B25J)
G21C 19/105 Hierarchieinformationen		. . . with grasping or spreading coupling elements [5]
G21C 19/11 Hierarchieinformationen		. . . with revolving coupling elements, e.g. socket coupling [5]
G21C 19/115 Hierarchieinformationen		. . . with latching devices and ball couplings [5]
G21C 19/12 Hierarchieinformationen		. . Arrangements for exerting direct hydraulic or pneumatic force on fuel element or on control element
G21C 19/14 Hierarchieinformationen		. characterised by their adaptation for use with horizontal channels in the reactor core
G21C 19/16 Hierarchieinformationen		. Articulated or telescopic chutes or tubes for connection to channels in the reactor core
G21C 19/18 Hierarchieinformationen		. Apparatus for bringing fuel elements to the reactor charge area, e.g. from a storage place
G21C 19/19 Hierarchieinformationen		. Reactor parts specifically adapted to facilitate handling, e.g. to facilitate charging or discharging of fuel elements [3]
G21C 19/20 Hierarchieinformationen		. Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
G21C 19/22 Hierarchieinformationen		. . Arrangements for obtaining access to the interior of a pressure vessel whilst the reactor is operating
G21C 19/24 Hierarchieinformationen		. . . by using an auxiliary vessel which is temporarily sealed to the pressure vessel
G21C 19/26 Hierarchieinformationen		. Arrangements for removing jammed or damaged fuel elements or control elements; Arrangements for moving broken parts thereof
G21C 19/28 Hierarchieinformationen		. Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core (pumping coolant G21D)
G21C 19/30 Hierarchieinformationen		. . with continuous purification of circulating fluent material, e.g. by extraction of fission products
G21C 19/303 Hierarchieinformationen		. . . specially adapted for gases (decontamination of gases G21F 9/02) [5]
G21C 19/307 Hierarchieinformationen		. . . specially adapted for liquids (decontamination of liquids G21F 9/04) [5]
G21C 19/31 Hierarchieinformationen		. . . . for molten metals [5]
G21C 19/313 Hierarchieinformationen		. . . . . using cold traps [5]
G21C 19/317 Hierarchieinformationen		. . . Recombination devices for radiolytic dissociation products [5]
G21C 19/32 Hierarchieinformationen		. Apparatus for removing radioactive objects or materials from the reactor discharge area, e.g. to a storage place; Apparatus for handling radioactive objects or materials within a storage place or removing them therefrom (disposal of waste material G21F 9/00)
G21C 19/33 Hierarchieinformationen		. Apparatus or processes for dismantling strings of spent fuel elements (G21C 19/34 takes precedence) [2]
G21C 19/34 Hierarchieinformationen		. Apparatus or processes for dismantling nuclear fuel, e.g. before reprocessing (shielded cells G21F 7/00) [5]
G21C 19/36 Hierarchieinformationen		. . Mechanical means only
G21C 19/365 Hierarchieinformationen		. . . Removing cannings or casings from fuel [5]
G21C 19/37 Hierarchieinformationen		. . . . by separating into pieces both the canning or the casing and the fuel element, e.g. by cutting or shearing [5]
G21C 19/375 Hierarchieinformationen		. . . Compacting devices, e.g. for fuel assemblies [5]
G21C 19/38 Hierarchieinformationen		. . Chemical means only
G21C 19/40 Hierarchieinformationen		. Arrangements for preventing occurrence of critical conditions, e.g. during storage
G21C 19/42 Hierarchieinformationen		. Reprocessing of irradiated fuel
G21C 19/44 Hierarchieinformationen		. . of irradiated solid fuel
G21C 19/46 Hierarchieinformationen		. . . Aqueous processes
G21C 19/48 Hierarchieinformationen		. . . Non-aqueous processes
G21C 19/50 Hierarchieinformationen		. . of irradiated fluid fuel
G21C 21/00 Hierarchieinformationen		Apparatus or processes specially adapted to the manufacture of reactors or parts thereof (in general, section B, e.g. B23)
G21C 23/00 Hierarchieinformationen		Adaptations of reactors to facilitate experimentation or irradiation [3]
G21D Hierarchieinformationen		NUCLEAR POWER PLANT (electric or magnetic analogue computers, e.g. simulators, for nuclear physics G06G 7/54)
G21F Hierarchieinformationen		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 17/00; in cosmonautic vehicles B64G; combined with a reactor G21C 11/00; combined with X-ray tubes H01J 35/16; combined with X-ray apparatus H05G 1/02)
G21G Hierarchieinformationen		CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES (applications of radiation in general G21H 5/00; handling particles, e.g. neutrons, or electromagnetic radiation not otherwise provided for G21K) [2]
G21H Hierarchieinformationen		OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES; UTILISING COSMIC RADIATION (measurement of nuclear or X-radiation G01T; fusion reactors G21B; nuclear reactors G21C; semiconductor devices sensitive to electromagnetic or corpuscular radiation H01L 31/00)
G21J Hierarchieinformationen		NUCLEAR EXPLOSIVES; APPLICATIONS THEREOF (electric or magnetic analogue computers, e.g. simulators, for nuclear physics G06G 7/54)
G21K Hierarchieinformationen		TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES (X-ray technique H05G; plasma technique H05H) [2]
G99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
H Hierarchieinformationen		SECTION H — ELECTRICITY

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