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Class Information
Number: 976/DIG.159
Name: Nuclear technology > Sheilding structurally associated with the reactor [g21c-11/00] > Reflecting shields (i.e., for minimizing loss of neutrons) [g21c-11/06]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
5017333 Multi-region reactor core pebble bed high temperature gas reactor May. 21, 1991
4941159 Low neutron fluence nuclear reactor internals Jul. 10, 1990
4925624 Pressurized water nuclear reactor with solid partitioning May. 15, 1990
4923670 Roof reflector for a nuclear reactor May. 8, 1990
4851183 Underground nuclear power station using self-regulating heat-pipe controlled reactors Jul. 25, 1989
4849157 Core barrel for a high-temperature nuclear reactor Jul. 18, 1989
4849162 Modular radial neutron reflector Jul. 18, 1989
4830818 Ceramic installations May. 16, 1989
4816212 Graphite side reflector Mar. 28, 1989
4798700 Ceramic installations Jan. 17, 1989
4783312 Radial neutron refelector Nov. 8, 1988
4777012 Gas cooled high temperature reactor charged with spherical fuel elements Oct. 11, 1988
4759896 Method and apparatus for improving flux reduction factors Jul. 26, 1988
4751043 Radial neutron reflector Jun. 14, 1988
4731220 Neutron reflector Mar. 15, 1988
4728492 Roof reflector for a small high temperature reactor Mar. 1, 1988
4701298 Low capacity nuclear reactor placed underground in the cavity of a cylindrical pressure vessel Oct. 20, 1987
4675155 Roof reflector for a high temperature small reactor Jun. 23, 1987
4664871 Nuclear power installation with a high temperature pebble bed reactor May. 12, 1987
4543232 Gas cooled high temperature reactor Sep. 24, 1985
4490328 Bottom shield for a gas cooled high temperature nuclear reactor Dec. 25, 1984
4314883 Graphite block having wear zone and load bearing zone for side reflector of high temperature reactor Feb. 9, 1982
4300984 Top reflector for a nuclear-reactor vessel Nov. 17, 1981
4290852 Roof reflector for a gas-cooled pebble-bed reactor and process for the disassembly of the roof reflector Sep. 22, 1981
4243487 Gas-cooled high temperature nuclear reactors Jan. 6, 1981
4199405 Side reflector for a high-temperature nuclear reactor Apr. 22, 1980
4111747 Packed rod neutron shield for fast nuclear reactors Sep. 5, 1978
4110158 Core reactor and method of operating same Aug. 29, 1978
3998692 Nuclear reactor for breeding U.sup.233 Dec. 21, 1976
3960655 Nuclear reactor for breeding U.sup.233 Jun. 1, 1976
3957575 Mechanical design of a light water breeder reactor May. 18, 1976











 
 
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