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Class Information
Number: 976/DIG.190
Name: Nuclear technology > Cooling arrangements within the pressure vessel containing the core; selection of specific coolants [g21c-15/00] > Arrangements or disposition of passages in which heat is transferred to the coolant; coolant flow control devices [g21c-15/02] *** (dig. 246 takes precedence); (coolant flow control through fuel assemblies (e.g., flow restrictors) dig. 60) > From fissile or breeder material [g21c-15/04] *** (dig. 59 takes precedence) > In fuel elements [g21c-15/06]

Patents under this class:

Patent Number Title Of Patent Date Issued
5015437 Graphite core blocks for high temperature gas-cooled reactor May. 14, 1991
4970047 Fuel assembly for nuclear reactors Nov. 13, 1990
4526746 Fuel assembly having water passageway in channel wall Jul. 2, 1985
4454093 Fuel assembly with a water distribution channel Jun. 12, 1984
4420458 Nuclear fuel assembly with coolant conducting tube Dec. 13, 1983
3988203 Control assembly of a nuclear reactor Oct. 26, 1976

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