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Class Information
Number: 376/273
Name: Induced nuclear reactions: processes, systems, and elements > Subterranean reactor structures (e.g., underground containment, underground explosive)
Description: Subject matter wherein the reactor structure is recited as being located beneath the surface of the earth.










Sub-classes under this class:

Class Number Class Name Patents
376/275 For extracting materials or energy from the earth 4
376/274 For minimizing radioactive contamination within an underground chamber or of the material removed therefrom 11


Patents under this class:

Patent Number Title Of Patent Date Issued
8660232 Supersafe and simply-/easily-decommissionable nuclear power plant Feb. 25, 2014
8351562 Method of storing high level waste Jan. 8, 2013
8098790 Systems and methods for storing spent nuclear fuel Jan. 17, 2012
7933374 System and method of storing and/or transferring high level radioactive waste Apr. 26, 2011
7330526 System and method of storing high level waste Feb. 12, 2008
7139358 Below grade cask transfer facility Nov. 21, 2006
6793450 Below grade cask transfer facility Sep. 21, 2004
6714617 Disposal of radiation waste in glacial ice Mar. 30, 2004
6597755 Apparatus and method for installing nuclear reactors Jul. 22, 2003
5920602 Underground storage facility, and associated method of storing waste Jul. 6, 1999
5771265 Method and apparatus for generating electrical energy from nuclear waste while enhancing safety Jun. 23, 1998
5746540 Method of isolating a nuclear reactor or other large structures May. 5, 1998
5223208 Nuclear power generation system and its construction method Jun. 29, 1993
5204054 Nuclear reactor pressure vessel Apr. 20, 1993
5013519 Autonomous, decentralized fast breeder reactor system May. 7, 1991
4990026 Process for lowering building structures Feb. 5, 1991
4971751 Shock-absorbing system for pulsed nuclear power plant Nov. 20, 1990
4959193 Indirect passive cooling system for liquid metal cooled nuclear reactors Sep. 25, 1990
4923338 Process for lowering building structures May. 8, 1990
4839137 Nuclear steam supply system and method of installation Jun. 13, 1989
4826652 Low capacity nuclear reactor housed underground in the cavity of a cylindrical pressure vessel May. 2, 1989
4788031 Concrete reactor pressure vessel for a gas cooled nuclear reactor of low capacity Nov. 29, 1988
4701298 Low capacity nuclear reactor placed underground in the cavity of a cylindrical pressure vessel Oct. 20, 1987
4661311 Nuclear power plant arranged in an underground cavity with a small high-temperature pebble bed reactor Apr. 28, 1987
4650642 Heat dissipating nuclear reactor with metal liner Mar. 17, 1987
4643870 Heat dissipating nuclear reactor Feb. 17, 1987
4569819 Pulsed nuclear power plant Feb. 11, 1986
4500227 Process and geological installation for the removal of radioactive waste Feb. 19, 1985
4483790 Method of disposing of shut-down nuclear power plants Nov. 20, 1984
4442065 Retrofittable nuclear reactor core catcher Apr. 10, 1984
4297167 Nuclear reactor installation Oct. 27, 1981
4277309 Nuclear reactor installation Jul. 7, 1981
4244153 Earth covered in-the-ground nuclear reactor facility Jan. 13, 1981
4167087 Nuclear reactor installation in underground construction Sep. 11, 1979
4151689 Nuclear engineering installation May. 1, 1979
4045289 Nuclear reactor containment structure with continuous ring tunnel at grade Aug. 30, 1977
4040480 Storage of radioactive material Aug. 9, 1977
4000038 Nuclear power station Dec. 28, 1976
3996751 Method of blasting and reinforcing rock cavities Dec. 14, 1976
3970140 Air operated underground cooler means with natural lift Jul. 20, 1976











 
 
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