Induced nuclear reactions: processes – systems – and elements – Control component for a fission reactor
Patent
1992-10-16
1993-09-21
Wasil, Daniel D.
Induced nuclear reactions: processes, systems, and elements
Control component for a fission reactor
411339, 411353, 411366, 411508, 411913, G21C 710
Patent
active
052475492
ABSTRACT:
A spacer pad for a nuclear control rod includes first and second halves each including a head and a shank. The shanks are configured for joining together the pad first and second halves, and the shanks are independently locked together for preventing the disassembly thereof. In an exemplary embodiment, the first and second shanks are threadingly joined together, and then independently locked together using a complementary hook and ledge respectively supported by the pad halves which allows assembly together of the pad halves but prevents disassembly thereof.
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Baversten et al., "Replacement of Pins & Rollers on Irradiated Control Rods," ABB Atom Inc., Feb. 1991, pp: cover, 1-6, and FIGS. 1-6.
Asea Atom, "BWR Control Rod Manufacturing," 1987, 4-pages from an apparent brochure.
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Cearley James E.
Kong Yuen H.
Beulick J. S.
General Electric Company
Wasil Daniel D.
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