Assignee
FRAGEMA FRAMATOME & COGEMA
FR·25 granted patents·319 citations·filing 1983–1986
Top patents by PatentIndex Score
25 records- 0183US4645642AHold down device for a nuclear reactorFRAGEMA FRAMATOME & COGEMA·Filed 1984·Granted Feb 24, 1987·23 cites·10 claims
- 0281US4844861AFuel assembly for nuclear reactorsFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Jul 4, 1989·22 cites·12 claims
- 0379US4741878AProcess and device for inspecting control rod clusters for nuclear fuel assembliesFRAGEMA FRAMATOME & COGEMA·Filed 1986·Granted May 3, 1988·26 cites·13 claims
- 0477US4717427AMethod of manufacturing zirconium alloy platesFRAGEMA FRAMATOME & COGEMA·Filed 1986·Granted Jan 5, 1988·23 cites·5 claims
- 0571US4645643ANuclear fuel assembly containing burnable poisonFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Feb 24, 1987·14 cites·12 claims
- 0663US4675151ANuclear fuel assembly lock down deviceFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Jun 23, 1987·12 cites·7 claims
- 0763US4649020ANuclear fuel assembly and nuclear reactor operating process comprising application thereofFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Mar 10, 1987·16 cites·9 claims
- 0862US4696788AProcess and device for detecting defective cladding sheaths in a nuclear fuel assemblyFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Sep 29, 1987·18 cites·10 claims
- 0961US4758403AGrid with mixing fins for a nuclear fuel assemblyFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Jul 19, 1988·20 cites·4 claims
- 1060US4828792ANuclear fuel assembly with holding structure and hold down deviceFRAGEMA FRAMATOME & COGEMA·Filed 1986·Granted May 9, 1989·19 cites·8 claims
- 1160US4684493AMethod and device for detecting defective nuclear fuel elementsFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Aug 4, 1987·11 cites·8 claims
- 1260US4680443AProcess and apparatus for electron beam welding grids for a nuclear fuel assemblyFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Jul 14, 1987·18 cites·11 claims
- 1360US4595815AProcess and installation for welding grids for nuclear fuel assembliesFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Jun 17, 1986·15 cites·9 claims
- 1459US4659537AApparatus for maintenance of nuclear fuel assembliesFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Apr 21, 1987·12 cites·16 claims
- 1554US4724607AApparatus for rebuilding nuclear fuel assembliesFRAGEMA FRAMATOME & COGEMA·Filed 1984·Granted Feb 16, 1988·10 cites·9 claims
- 1650US4680920ADevice for moving nuclear fuel element sheaths at a fixed filling stationFRAGEMA FRAMATOME & COGEMA·Filed 1984·Granted Jul 21, 1987·8 cites·6 claims
- 1749US4762661AUpper end piece for nuclear fuel assembliesFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Aug 9, 1988·11 cites·8 claims
- 1846US4599213ANuclear fuel assembly with replaceable fuel elementsFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Jul 8, 1986·8 cites·9 claims
- 1943US4700824AManufacturing installation with several fixed work posts and a handling deviceFRAGEMA FRAMATOME & COGEMA·Filed 1984·Granted Oct 20, 1987·6 cites·6 claims
- 2040US4699757ANuclear fuel rod having pellet stack holding meansFRAGEMA FRAMATOME & COGEMA·Filed 1986·Granted Oct 13, 1987·9 cites·9 claims
- 2135US4714582AActuating device for linearly moving a cluster of control elements in a nuclear reactorFRAGEMA FRAMATOME & COGEMA·Filed 1986·Granted Dec 22, 1987·6 cites·13 claims
- 2233US4717533AGrid for nuclear fuel assemblyFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Jan 5, 1988·4 cites·11 claims
- 2330US4681730AProcess and device for detecting leaking nuclear fuel elements in a nuclear assemblyFRAGEMA FRAMATOME & COGEMA·Filed 1985·Granted Jul 21, 1987·6 cites·7 claims
- 2425US4530146AProcess and apparatus for assembling the strips of a grilleFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Jul 23, 1985·2 cites·8 claims
- 2521US4633569AProcess and device for positioning hair-pin springs on plate, particularly for fuel assembly gridsFRAGEMA FRAMATOME & COGEMA·Filed 1983·Granted Jan 6, 1987·0 cites·9 claims
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