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Class Information
Number: 376/404
Name: Induced nuclear reactions: processes, systems, and elements > Reactor structures > Circulating fluid within reactor > Manipulated or used exterior of reactor core > Including tank, pool, or reservoir (e.g., swimming pool) > Having reactor core and heat exchanger or pump therein
Description: Subject matter having one vessel in which is situated the reactor core, primary heat exchangers, or pump, all of which are immersed in the liquid coolant.

Sub-classes under this class:

Class Number Class Name Patents
376/405 With particular heat exchanger structure 74

Patents under this class:
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Patent Number Title Of Patent Date Issued
8331523 Liquid cooled nuclear reactor with annular steam generator Dec. 11, 2012
8081729 Heat exchanger assembly, in particular for a high-temperature nuclear reactor Dec. 20, 2011
7526057 Decay heat removal system for liquid metal reactor Apr. 28, 2009
7308070 Stable and passive decay heat removal system for liquid metal reactor Dec. 11, 2007
7218068 Power source for re-circulation pump and method of controlling the same May. 15, 2007
6914955 Heat exchanger tube support structure Jul. 5, 2005
6810101 Heat exchanger tube support structure Oct. 26, 2004
6795518 Integral PWR with diverse emergency cooling and method of operating same Sep. 21, 2004
6519308 Corrosion mitigation system for liquid metal nuclear reactors with passive decay heat removal systems Feb. 11, 2003
6498827 Heat exchanger tube support structure Dec. 24, 2002
6328541 Thermal barrier and reactor coolant pump incorporating the same Dec. 11, 2001
5610957 Reactor core coolant flow rate control system for a BWR type nuclear power plant Mar. 11, 1997
5289511 Liquid-metal cooled nuclear reactor Feb. 22, 1994
5263070 Nuclear reactor with multiple internal heat exchangers Nov. 16, 1993
5263068 Method for arranging the power terminals of coils in annular flow electromagnetic pumps for nuclear fission reactors Nov. 16, 1993
5118466 Nuclear reactor coolant pump with internal self-cooling arrangement Jun. 2, 1992
5073335 BWR turbopump recirculation system Dec. 17, 1991
5021211 Liquid metal cooled nuclear reactors with passive cooling system Jun. 4, 1991
5017102 Magnetically coupled pump and nuclear reactor incorporating said pump May. 21, 1991
5013519 Autonomous, decentralized fast breeder reactor system May. 7, 1991
4938662 Mechanical pump equipment Jul. 3, 1990
4879089 Liquid metal cooled nuclear reactors Nov. 7, 1989
4874575 Multiple discharge cylindrical pump collector Oct. 17, 1989
4859402 Bottom supported liquid metal nuclear reactor Aug. 22, 1989
4849159 Coolant-pumping system for a nuclear reactor Jul. 18, 1989
4828788 Support device for a discharge tank associated with a suspended pump of a nuclear reactor May. 9, 1989
4808080 Flow coupler assembly for double-pool-type reactor Feb. 28, 1989
4780272 Device for suspending a structure Oct. 25, 1988
4780270 Passive shut-down heat removal system Oct. 25, 1988
4765948 Coolant circulation system for a liquid metal nuclear reactor Aug. 23, 1988
4755352 System of generating electricity using a swimming pool type nuclear reactor Jul. 5, 1988
4753576 Magnetofluidynamic generator for a flow coupler Jun. 28, 1988
4749542 Removable check valve for use in a nuclear reactor Jun. 7, 1988
4734248 Conduit assembly for use in a nuclear reactor Mar. 29, 1988
4681731 Nuclear reactor construction with bottom supported reactor vessel Jul. 21, 1987
4676947 Device for thermal protection of a component of a fast-neutron nuclear reactor Jun. 30, 1987
4671922 Nuclear reactor cooled by a liquid metal Jun. 9, 1987
4666652 Fast neutron nuclear reactor comprising a suspended sealing slab and main vessel May. 19, 1987
4664876 Fast breeder reactor May. 12, 1987
4655996 East neutron reactor having a storage structure independent of the core structure Apr. 7, 1987
4645633 Double tank type fast breeder reactor Feb. 24, 1987
4645638 Hanging core support system for a nuclear reactor Feb. 24, 1987
4634569 Device permitting reduction of thermosiphon effects in fast neutron nuclear reactors Jan. 6, 1987
H177 Fuel handling system for a nuclear reactor Dec. 2, 1986
4613478 Plenum separator system for pool-type nuclear reactors Sep. 23, 1986
4600554 Secondary heat transfer circuit for a nuclear reactor cooled by a liquid metal such as sodium, as well as a steam generator particularly suitable for such a circuit Jul. 15, 1986
4578238 Fast neutron nuclear reactor Mar. 25, 1986
4576783 Heat pump augmentation of nuclear process heat Mar. 18, 1986
4560530 Device for providing protection against heat and radiation for an intermediate heat exchanger immersed in a nuclear reactor vessel Dec. 24, 1985
4526742 Nuclear reactor plant Jul. 2, 1985

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