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Class Information
Number: 376/440
Name: Induced nuclear reactions: processes, systems, and elements > Fuel component structure > Plural fuel segments or elements > In pack or bundle > Including grid > For ends of fuel elements
Description: Subject matter wherein the grid contacts and engages the ends of the fuel elements.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4632805 Fuel assembly with square cross section for water-cooled nuclear reactors Dec. 30, 1986
4614636 17.times.17 Nuclear fuel assembly thimble tube cap Sep. 30, 1986
4603027 Removable top nozzle and tool for a nuclear reactor fuel assembly Jul. 29, 1986
4599213 Nuclear fuel assembly with replaceable fuel elements Jul. 8, 1986
4578241 Earthquake-proof fuel assembly Mar. 25, 1986
4526744 Fuel assembly for a boiling water reactor Jul. 2, 1985
4499047 Fuel assembly with a top plate arranged above the upper end surfaces of the fuel rods Feb. 12, 1985
4492668 Apparatus and method for preventing the rotation of rods used in nuclear _fuel assemblies Jan. 8, 1985
4452755 Fuel rod retention device for a nuclear reactor Jun. 5, 1984
4427624 Composite nozzle design for reactor fuel assembly Jan. 24, 1984
4420458 Nuclear fuel assembly with coolant conducting tube Dec. 13, 1983
4391771 Arrangement for retaining a fuel rod in a reconstitutable fuel assembly Jul. 5, 1983
4348355 Fuel assembly for a boiling nuclear reactor Sep. 7, 1982
4297171 Nuclear reactor fuel assembly Oct. 27, 1981
4282065 Fuel assembly for gas-cooled nuclear reactors Aug. 4, 1981
4225387 Liquid metal cooled past breeder nuclear reactors Sep. 30, 1980
4192716 Peripheral pin alignment system for fuel assemblies Mar. 11, 1980
4189348 Fuel rod assembly to manifold attachment Feb. 19, 1980
4152206 Nuclear fuel element end fitting May. 1, 1979
4123327 Fuel assembly for a nuclear reactor Oct. 31, 1978
4119489 Method of using nuclear reactor fuel assembly Oct. 10, 1978
4089742 Nuclear fuel element spacer means May. 16, 1978
4064004 Assembly mechanism for nuclear fuel bundles Dec. 20, 1977
4045287 Fuel assembly with easily detachable components Aug. 30, 1977
4038137 Locking means for fuel bundles Jul. 26, 1977
4036692 Nuclear fuel element nut retainer cup Jul. 19, 1977
4035233 Channel follower leakage restrictor Jul. 12, 1977
4022661 Fuel rod support means May. 10, 1977
3992259 Fuel assembly for a nuclear reactor Nov. 16, 1976
3957575 Mechanical design of a light water breeder reactor May. 18, 1976
3954560 Nuclear fuel assembly May. 4, 1976
3953287 Assembly mechanism for nuclear fuel bundles Apr. 27, 1976
3941654 Tubular fuel cluster Mar. 2, 1976

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