Patents for G21C 19 - 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 (6,229) |
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02/26/1980 | CA1072689A1 Method for refueling a nuclear reactor |
02/26/1980 | CA1072497A2 Crane apparatus |
02/20/1980 | EP0008253A1 Automatically actuated gripper |
02/19/1980 | CA1072001A1 Method and device for cutting a bundle of tubes containing nuclear fuels |
02/12/1980 | CA1071415A1 Method for the recovery of halogens from sodium |
02/12/1980 | CA1071414A1 Method for dissolving plutonium dioxide |
02/05/1980 | US4187433 High density fuel storage rack |
02/05/1980 | US4186657 Apparatus for shearing spent nuclear fuel assemblies |
01/23/1980 | EP0007251A1 Nuclear fuel unit that can be assembled and dismantled from a distance, and tools therefor |
01/22/1980 | CA1070143A1 Reprocessing irradiated nuclear fuels in equipment of hafnium or hafnium alloy |
01/15/1980 | US4183785 Thermal energy neutron flux nuclear reactors |
01/15/1980 | CA1069854A1 Method for purifying actinides which are in low oxidation states |
01/10/1980 | WO1980000046A1 Frame for the intermediate storing of fuel elements for a nuclear reactor |
01/08/1980 | US4182652 Using by-product plutonium |
12/25/1979 | US4180476 Process for the extraction of fission products |
12/25/1979 | US4180435 Refuelling machine for nuclear reactor |
12/25/1979 | CA1068831A Shroud for storing radioactive spent nuclear fuel cells |
12/18/1979 | US4178729 Wall structure for a nuclear reactor containment housing |
12/18/1979 | CA1068417A1 Process for dissolving radioactive corrosion products from internal surfaces of a nuclear reactor |
12/18/1979 | CA1068413A1 Filters for the treatment of radioactive fluids |
12/04/1979 | US4177386 Method and apparatus for storing nuclear fuel assemblies in maximum density racks |
12/04/1979 | US4177385 Nuclear fuel storage |
12/04/1979 | US4177241 Apparatus and process for recovering nuclear fuel from scrap material |
11/28/1979 | EP0005623A2 Storage container for holding spent nuclear fuel rods at a reactor site |
11/20/1979 | US4175000 Method for inspecting nuclear reactor fuel elements |
11/13/1979 | US4174369 Pressurized water expands metal sheath away from pellets |
11/13/1979 | CA1066434A1 Method and apparatus for positioning and ejecting fuel element bundles in and from a downstream end of a horizontally extending fuel channel |
11/06/1979 | US4173511 Control rod blow out protection system |
11/06/1979 | CA1065589A1 Fluid pressure apparatus for recovering fuel pellets from nuclear fuel elements |
10/23/1979 | US4172114 Method for purifying plutonium hexafluoride |
10/23/1979 | CA1064741A1 Tool for locking and unlocking nuclear fuel element retainer nut |
10/23/1979 | CA1064707A1 Ferric ion as a scavenging agent in a solvent extraction process |
10/16/1979 | CA1064626A1 Deposit suppression in the core of water-cooled nuclear reactors |
09/18/1979 | CA1062625A1 Apparatus for filtering radioactive fluids |
09/11/1979 | US4167444 Removal of impurities from the coolant gas of gas-cooled high temperature nuclear reactors |
09/11/1979 | US4167442 System for recharging fuel assemblies of nuclear reactor |
09/06/1979 | WO1979000656A1 Multiple wall angle connection |
09/04/1979 | CA1061704A1 Method and device for cutting a bundle of tubes containing nuclear fuels |
08/21/1979 | US4165255 Nuclear fuel rack lateral support and preload device |
07/24/1979 | US4162230 Method for the recovery of actinide elements from nuclear reactor waste |
07/17/1979 | CA1058774A1 Fissionable mass storage device |
06/19/1979 | US4158600 Nuclear reactors |
06/19/1979 | US4158599 Method of refueling reactor |
06/13/1979 | EP0002227A1 Neutron absorbing articlem neutron absorbing plate and use of said plate as well as method for manufacture of such article |
05/03/1979 | WO1979000218A1 Shear machines |
05/01/1979 | US4152602 Nuclear fuel rack lateral restraint |
05/01/1979 | CA1053729A1 Mounting arrangement for anchor fingers on a surface traversing apparatus |
04/10/1979 | US4148861 Reprocessing for nuclear fuel using dinitrogen tetroxide as oxidation agent |
04/10/1979 | US4148708 Electrolytic cell |
04/03/1979 | US4147588 Fast reactor recharging device |
03/20/1979 | CA1050920A1 Indexing drive system |
03/06/1979 | US4143277 Bearing support for receiving used fuel elements of nuclear power stations |
03/06/1979 | US4143276 Spent nuclear fuel storage racks |
03/06/1979 | US4142935 Nuclear reactor |
02/13/1979 | US4139778 Swivel base for fuel assembly storage |
02/13/1979 | US4139603 Hydrogen-oxygen recombiner |
02/06/1979 | US4138321 Nuclear reactors |
01/16/1979 | US4134960 Containing solids treated with nitric acid |
01/16/1979 | US4134941 Spherical fuel elements made of graphite for temperature reactors and process for reworking it after the irradiation |
01/16/1979 | US4134789 Method for refuelling a nuclear reactor and device for carrying out said method |
01/16/1979 | CA1046242A1 Tritiated water treatment process |
12/26/1978 | US4131527 Method for selectively reducing plutonium values by a photochemical process |
12/12/1978 | US4129476 For nuclear reactors |
11/21/1978 | US4126420 Hydrolysis column for an ammonium diuranate conversion line processing system |
11/07/1978 | US4124446 Apparatus and method for filtering radioactive liquid |
11/07/1978 | US4124445 Storage rack for fuel cell receiving shrouds |
11/07/1978 | US4124442 Regulating rod drive of nuclear reactor |
10/31/1978 | US4123484 Process for the removal of fission-product inert gases in the reprocessing of nuclear fuel material |
10/31/1978 | US4123324 Apparatus for decontaminating a radioactively contaminated coolant |
10/31/1978 | US4123323 Nuclear reactor plant |
10/24/1978 | US4121868 Cam actuated pivotal jaw gripping apparatus |
10/24/1978 | CA1041039A1 Electrolytic dissolver |
10/17/1978 | CA1040751A1 Nuclear reactor discharge nozzle and inlet conduit |
10/10/1978 | US4119859 Fuel storage rack |
09/26/1978 | US4116767 Fluid pressure apparatus for recovering fuel pellets from nuclear fuel elements |
09/19/1978 | US4115700 High density fuel storage racks |
09/12/1978 | US4113558 Nuclear fuel handling grapple carriage with self-lubricating bearing |
08/08/1978 | US4105683 Fromic acid reacted with nitric acid containing plutonium ions |
07/25/1978 | US4102740 Moderator structure for the core of a molten salt reactor |
07/18/1978 | CA1034770A1 continuous sodium refining process |
06/20/1978 | US4096392 Rack for storing spent nuclear fuel elements |
06/20/1978 | US4096031 Nuclear reactor refueling system |
06/20/1978 | US4095495 Method and device for cutting a bundle of irradiated nuclear fuel tubes |
05/30/1978 | US4092397 Pyrochemical separation of plutonium from irradiated nuclear fuels, by thermal decomposition in molten nitrates |
05/30/1978 | US4091699 Method and device for cutting a bundle of tubes |
05/09/1978 | US4088897 Nuclear fuel storage rack |
05/09/1978 | US4088533 Radionuclide trap |
05/02/1978 | US4087375 Method for treating radioactive waste water |
04/25/1978 | US4086133 Nuclear reactor core refueling method |
04/25/1978 | US4086132 Combined fuel assembly and thimble plug gripper for a nuclear reactor |
04/18/1978 | US4085061 Tritiated water treatment process |
03/28/1978 | US4081086 Handling apparatus for a nuclear reactor fuel assembly |
03/21/1978 | US4080273 Method for photochemical reduction of uranyl nitrate by tri-N-butyl phosphate and application of this method to nuclear fuel reprocessing |
02/21/1978 | US4075060 Adding hydrogen to precipitate impurities |
02/07/1978 | US4072560 Pressurized-water reactor pressure vessel emergency core coolant connection arrangement |
02/07/1978 | US4072559 Method and apparatus for the zone-wise shuffling of nuclear reactor fuel elements |
01/24/1978 | US4069923 Buoyancy elevator for moving a load in an industrial facility such as a nuclear power plant |
01/24/1978 | US4069766 Fuel transfer machine |
01/17/1978 | US4069293 Method for dissolving plutonium dioxide |
01/17/1978 | US4069099 Nuclear reactor fuel transfer system |