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Class Information
Number: 976/DIG.271
Name: Nuclear technology > Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor (e.g., within its pressure vessel) [g21c-19/00] > Arrangements for introducing fluent material into the reactor core; arrangements for removing fluent material from the reactor core [g21c-19/28] *** (pumping coolant dig. 199+ and 294) > With continuous purification of circulating fluent material (e.g., by extraction of fission products, deterioration or corrosion products, impurities (e.g., by cold traps) [g21c-19/30] *** (purification of circulating fluid fuels dig. 281; separation in general b01d) > Recombination devices [g21c-19/30r]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
7700055 Hydrogen combustion system Apr. 20, 2010
5733520 Method and device for the extraction of the condenser exhaust gases of a boiling water reactor Mar. 31, 1998
4911879 Apparatus for the recombination of hydrogen and oxygen Mar. 27, 1990
4891181 Apparatus for controlled combustion of ignitable hydrogen-air mixtures in the containment of water-cooled nuclear reactor plants Jan. 2, 1990
4780271 Process and apparatus for burning gases containing hydrogen and for cooling resulting combustion gases Oct. 25, 1988
4755359 Arrangement for the removal of hydrogen Jul. 5, 1988
4741879 Catalytic igniters and their use to ignite lean hydrogen-air mixtures May. 3, 1988
4631164 Nuclear power station with a containment Dec. 23, 1986
4430292 Radioactive gaseous waste disposing system Feb. 7, 1984
4407774 Method for preventing dangerous hydrogen accumulation in nuclear reactor containments Oct. 4, 1983
4302419 Catalytic recombiner system Nov. 24, 1981
4228132 Hydrogen-oxygen recombiner Oct. 14, 1980
4139603 Hydrogen-oxygen recombiner Feb. 13, 1979
4019871 Recombiner apparatus Apr. 26, 1977
4008050 Apparatus for combining oxygen and hydrogen Feb. 15, 1977
3937796 Recuperative thermal recombining system for handling loss of coolant Feb. 10, 1976











 
 
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