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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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