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Class Information
Number: 376/239
Name: Induced nuclear reactions: processes, systems, and elements > With control of reactor (e.g., control of coolant flow) > By movement of control element or by release of neutron absorbing material > Rod or support carrying plural elements or diverse materials
Description: Subject matter wherein at least two neutron absorber elements, other nonfuel reactivity affecting mechanisms, or one of the above in combination with another reactor component are secured to each other and moved as a single unit.










Patents under this class:

Patent Number Title Of Patent Date Issued
8526563 Terminal elements for coupling connecting rods and control rods in control rod assemblies for a nuclear reactor Sep. 3, 2013
7672418 Control rod guide tube and method for providing coolant to a nuclear reactor fuel assembly Mar. 2, 2010
6721382 Absorber member and control rod Apr. 13, 2004
5631936 Method and arrangement for compression sealing an omega joint May. 20, 1997
5330589 Hafnium alloys as neutron absorbers Jul. 19, 1994
5323435 Control rod housing support bars with wing assemblies Jun. 21, 1994
5321732 Control rod housing support bars with radiation shields Jun. 14, 1994
5276718 Control blade for nuclear reactor Jan. 4, 1994
5217678 Gang control-rod controlling system and reactor operation method Jun. 8, 1993
5034185 Control blade for nuclear reactor Jul. 23, 1991
4752434 Control bar and drive mechanism coupling device Jun. 21, 1988
4714582 Actuating device for linearly moving a cluster of control elements in a nuclear reactor Dec. 22, 1987
4683107 Method and device for replacing neutron absorber rods Jul. 28, 1987
4676948 Nuclear reactor control rod Jun. 30, 1987
4481164 Reactivity control assembly for nuclear reactor Nov. 6, 1984
4367196 Neutronic reactor Jan. 4, 1983
4045283 Control rod and/or instrument tree assembly Aug. 30, 1977
3994775 Control rod system useable for fuel handling in a gas-cooled nuclear reactor Nov. 30, 1976











 
 
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