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Class Information
Number: 376/265
Name: Induced nuclear reactions: processes, systems, and elements > Handling of fission reactor component structure within reactor system > Fuel component > Charging or discharging of fuel > Refueling ball-type reactors
Description: Subject matter wherein the movement of fuel occurs within a nuclear fission reactor of the type wherein the fuel elements of which have a generally spherical shape.










Sub-classes under this class:

Class Number Class Name Patents
376/266 Means for separating low exposure from high exposure elements 9


Patents under this class:

Patent Number Title Of Patent Date Issued
7424084 Fuel assembly nozzleless handling tool and method Sep. 9, 2008
6865245 Guide ring to control granular mixing in a pebble-bed nuclear reactor Mar. 8, 2005
5253277 Vent assembly Oct. 12, 1993
5106574 Nuclear reactor refuelable in space Apr. 21, 1992
5037601 Glass-pool, gas-cycle nuclear power plant Aug. 6, 1991
5017333 Multi-region reactor core pebble bed high temperature gas reactor May. 21, 1991
4917855 Apparatus for the shutdown of a high temperature nuclear reactor Apr. 17, 1990
4863674 Having operating element charging and removal Sep. 5, 1989
4826652 Low capacity nuclear reactor housed underground in the cavity of a cylindrical pressure vessel May. 2, 1989
4778646 Gas cooled high temperature reactor charged with spherical fuel elements Oct. 18, 1988
4777012 Gas cooled high temperature reactor charged with spherical fuel elements Oct. 11, 1988
4695423 Method for loading, operating, and unloading a ball-bed nuclear reactor Sep. 22, 1987
4654189 Operating element charging and withdrawal in a gas cooled high temperature reactor Mar. 31, 1987
4642214 Nuclear pebble bed reactor with inherent passive stabilization in the event of damage Feb. 10, 1987
4495146 Spherical nuclear fuel loading system Jan. 22, 1985
4495145 Spherical nuclear fuel loading probe Jan. 22, 1985
4356145 Process for loading the reactor cavity of a nuclear reactor Oct. 26, 1982
4312704 Shut-off device blocking spontaneous passage of spherical bulk material especially in quick emptying pipes of pebble bed reactors Jan. 26, 1982
4106984 Rotating safety drum nuclear reactor Aug. 15, 1978
3971444 Reaction vessels charged with spherical elements Jul. 27, 1976
3960656 Pebble-bed reactor Jun. 1, 1976











 
 
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