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Class Information
Number: 976/DIG.172
Name: Nuclear technology > Pressure vessels; containment vessels [g21c-13/00] *** (chemical or physical processes b01j-3/00; pressure vessels in general f16j-12/00) > Details (e.g., seals, supporting constructions, ventillating arrangements, tube joints with a vessel wall) [g21c-13/02] > Ventillating arrangements [g21c-13/02g]

Patents under this class:

Patent Number Title Of Patent Date Issued
4657732 High temperature reactor with spherical fuel elements Apr. 14, 1987
4631164 Nuclear power station with a containment Dec. 23, 1986
4277361 Ventilating system for reprocessing of nuclear fuel rods Jul. 7, 1981
4057464 Nuclear reactor installation Nov. 8, 1977
3988972 Gas shielding method for a fuel exchange pool and an apparatus therefor Nov. 2, 1976

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