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Class Information
Number: 376/232
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 > By motion transforming means, e.g., rack and pinion
Description: Subject matter wherein the movement of the control element is effectuated by at least a pair of interconnected and relatively movable motion transmitting members.










Patents under this class:

Patent Number Title Of Patent Date Issued
7197103 Control rod drive for a nuclear reactor and method for moving a control rod into a reactor core of a nuclear reactor Mar. 27, 2007
6275556 Method and apparatus for preventing relative rotation of tube members in a control rod drive mechanism Aug. 14, 2001
5581587 Control rod driving apparatus Dec. 3, 1996
5517536 Magnetic coupling device for control rod drive May. 14, 1996
5471513 Split control rod drive Nov. 28, 1995
5406597 Boiling water reactor including split control rod drives Apr. 11, 1995
5307384 Segmented coil assembly for control rod drive Apr. 26, 1994
5131510 Brake assembly for a control rod drive Jul. 21, 1992
5089211 Control rod drive Feb. 18, 1992
5085823 Latch assembly for a control rod drive Feb. 4, 1992
5076994 Lock assembly for a control rod drive Dec. 31, 1991
5073332 Device to position a device in a cylindrical cavity comprising perforation disposed along a regular network Dec. 17, 1991
5009834 Curvilinear translating latch and linkage arrangement in a control rod drive mechanism of a nuclear reactor Apr. 23, 1991
4661307 Coupling device between a motor member and a receiver member Apr. 28, 1987
4618471 Electromagnetic safety device of a screw/nut type Oct. 21, 1986
4587084 Control rod drive May. 6, 1986
4518559 Control of nuclear reactors May. 21, 1985
4484093 Linear motion device and method for inserting and withdrawing control rods Nov. 20, 1984
4481164 Reactivity control assembly for nuclear reactor Nov. 6, 1984
4369161 Rack and pinion mechanism for moving a unit absorbing neutrons in a nuclear reactor Jan. 18, 1983
4293381 Nuclear reactor having control rod holding latch Oct. 6, 1981
4238288 Drive of nuclear reactor S control element Dec. 9, 1980
4060452 Positioning drive for absorber rods of a nuclear reactor Nov. 29, 1977
3965757 Scram release for a control rod Jun. 29, 1976











 
 
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