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Class Information
Number: 976/DIG.23
Name: Nuclear technology > Nuclear reactors [g21c-1/00] *** (fusion reactors h05h-1/00; nuclear explosives dig. 423; analogue computers therefor g06g-7/54) > Thermal reactors; epithermal reactors [g21c-1/04] > Heterogeneous reactors (i.e., in which the fuel and moderator are separated) [g21c-1/06] > Moderator being highly pressurized (e.g., boiling water reactor; integral super-heat reactor; pressurized water reactor) [g21c-1/08] *** (dig. 30 takes precedence) > Pressurized water reactors [g21c-1/08f]

Patents under this class:

Patent Number Title Of Patent Date Issued
4842813 Nuclear reactor having a longitudinally elongated vessel Jun. 27, 1989
4759904 Pressurized water reactor having improved calandria assembly Jul. 26, 1988
4696786 Process and device for adapting new upper internal equipment to the vessel of a pressurized water nuclear reactor Sep. 29, 1987
4654185 Deep beam reactor vessel head and nuclear reactor including same Mar. 31, 1987
4557891 Pressurized water reactor flow arrangement Dec. 10, 1985
4246069 Heat-generating nuclear reactor Jan. 20, 1981
4096033 Core for a nuclear reactor Jun. 20, 1978
4032396 Pressurized-water reactor emergency core cooling system Jun. 28, 1977
3988202 Nuclear reactor of pressurized liquid coolant type Oct. 26, 1976
3957575 Mechanical design of a light water breeder reactor May. 18, 1976

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