1974-05-17
1979-01-23
Bentley, Stephen C.
176 78, 176 85, G21C 900, G21C 1900
Patent
active
041359747
ABSTRACT:
A structural support system for the core of a nuclear reactor which achieves relatively restricted clearances at operating conditions and yet allows sufficient clearance between fuel assemblies at refueling temperatures. Axially displaced spacer pads having variable between pad spacing and a temperature compensated radial restraint system are utilized to maintain clearances between the fuel elements. The core support plates are constructed of metals specially chosen such that differential thermal expansion produces positive restraint at operating temperatures.
REFERENCES:
patent: 2838451 (1958-06-01), Long et al.
patent: 3549493 (1970-12-01), Germer
patent: 3607637 (1971-09-01), Marshall
patent: 3627634 (1971-12-01), Guenther
patent: 3629070 (1971-12-01), Stankiewicz
patent: 3682774 (1972-08-01), Beyer
Garkisch Hans D.
Patterson John F.
Yant Howard W.
Bentley Stephen C.
Dermer Z. L.
Levine Edward L.
Palo Ralph
Westinghouse Electric Corp.
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