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Class Information
Number: 976/DIG.295
Name: Nuclear technology > Details of nuclear power plant [g21d-1/00] *** (control dig. 296) > Pumping arrangements [g21d-1/04] *** (within the reactor pressure vessel dig. 199+; electrodynamic pumps h02k-44/02)

Patents under this class:

Patent Number Title Of Patent Date Issued
4519978 Secondary heat transfer circuit for a nuclear reactor May. 28, 1985
4478783 Nuclear power plant feedwater controller design Oct. 23, 1984
4440715 Method of controlling nuclear power plant Apr. 3, 1984
4293385 Secondary coolant circuit for nuclear-reactors Oct. 6, 1981
4282062 Procedure and equipment for injecting gas into liquids Aug. 4, 1981
4278500 Pressurized water reactor Jul. 14, 1981
4247262 Liquid feeding and mixing arrangement including a flow-shielding ejector thermal sleeve Jan. 27, 1981
4236970 Structural unit formed of a coolant pump and a steam generator, especially for nuclear reactor plants secured against rupture Dec. 2, 1980
4235672 Nuclear reactor plant with pressurized water reactor secured against bursting or rupture Nov. 25, 1980
4233116 Nuclear reactor coolant transport system Nov. 11, 1980
4224363 Motor jacking apparatus Sep. 23, 1980
4056439 Secondary heat transfer circuits for nuclear reactor plant Nov. 1, 1977
4048012 Nuclear power installations Sep. 13, 1977
4038134 Pressurized water-cooled reactor system Jul. 26, 1977
4024911 Pump shaft seal injection system May. 24, 1977
3966549 Pressurized-water coolant reactor installation Jun. 29, 1976
3937652 Nuclear power installations Feb. 10, 1976

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