Patents
Sitemap › G21 - Nuclear physics; Nuclear engineering › G21C - Nuclear reactors › G21C 15 - Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
Patents for G21C 15 - Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants (3,086)
12/1984
12/11/1984US4487740 Procedure and equipment for injecting gas into liquids
12/05/1984EP0127539A1 Core cover structure of a liquid metal-cooled nuclear reactor
12/04/1984US4486383 Method and apparatus for cooling the primary circuit of a pressurized water nuclear reactor
10/1984
10/23/1984US4478784 Passive heat transfer means for nuclear reactors
10/17/1984EP0121789A1 Emergency core cooling system
10/16/1984US4477410 Device for cooling the main vessel of a fast fission nuclear reactor
09/1984
09/26/1984EP0119915A1 Integral fast breeder reactor
09/26/1984EP0119845A1 Fast breeder reactor
09/25/1984US4473528 Passive containment system
09/12/1984EP0118016A1 Modular nuclear reactor for a land-based power plant and method for the fabrication, installation and operation thereof
09/11/1984US4470948 Suppression of malfunction under water-solid conditions
08/1984
08/28/1984CA1173570A1 Nuclear reactor plant
08/07/1984US4464334 Fast neutron nuclear reactors
08/01/1984EP0114545A1 Cooling system for a nuclear reactor cooled with a liquid metal
07/1984
07/25/1984EP0114052A2 Tank-type fast breeder reactor
07/17/1984US4460539 Device providing anti-seismic support for an apparatus immersed in the bath of liquid alkali metal surrounding a fast neutron nuclear reactor
07/03/1984US4457890 Liquid metal cooled nuclear reactors
07/03/1984US4457889 Process and device for emergency cooling of a nuclear reactor
06/1984
06/27/1984EP0112236A1 Connecting line between two fixed implements
06/27/1984EP0112212A2 Device connecting a primary pump to the outlet tube in a pool-type fast breeder
06/20/1984EP0111295A2 Construction for securing sealing structure in boiling water reactor
06/20/1984EP0111024A1 Internal pump
06/12/1984US4454093 Fuel assembly with a water distribution channel
06/05/1984CA1168768A1 Fuel assembly with a water flow separated from the fuel rods
04/1984
04/24/1984US4444246 Flash jet coolant circulation system
04/03/1984US4440719 Supplying water to a nuclear reactor
03/1984
03/27/1984CA1164452A1 Process for carrying away the decay heat of radioactive substances
03/14/1984EP0102631A1 Nuclear reactor
02/1984
02/28/1984CA1163024A1 Fuel assembly with a water flow separated from the fuel rods
02/14/1984US4431603 Boron, lithium or beryllium-containing mass in bellows
01/1984
01/25/1984EP0098888A1 Integrated colour matrix circuit for colour television receivers
12/1983
12/13/1983US4420458 Water tube-fuel rod spacer arrangement
11/1983
11/30/1983EP0095428A1 Cooling device using gas for the vessel cover of a nuclear reactor
11/22/1983US4416850 System for cooling the atmosphere in a primary containment vessel in nuclear reactor and removing water-soluble gases and dusts floating therein
11/22/1983CA1157580A1 Pressurized water reactor
11/01/1983US4412969 Combination pipe rupture mitigator and in-vessel core catcher
11/01/1983US4412785 Pumping apparatus
10/1983
10/19/1983EP0091872A1 Liquid metal coolant collecting and separating device in a fast neutrons nuclear reactor
10/05/1983EP0090743A1 Protection device against heat and radiation for an intermediate heat exchanger immersed inside the vessel of a nuclear reactor
10/04/1983US4407773 Nuclear reactor installation
09/1983
09/13/1983US4404165 Process for carrying away the decay heat of radioactive substances
09/13/1983CA1153606A1 Metal complexes of copolymers comprising vinylimidazole and their use in photographic elements
08/1983
08/23/1983CA1152656A1 Boiling reactor
08/16/1983US4399082 Blowdown device for steam power plants
08/09/1983US4397811 Nuclear reactor with integral heat exchangers
08/02/1983US4396350 Pump isolation valve
07/1983
07/13/1983EP0083545A1 Device for emergency evacuation of the heat produced by a fast neutron nuclear reactor at standstill
06/1983
06/21/1983US4389368 Overspeed protection and fluid flow enhancement
05/1983
05/18/1983EP0079281A1 Installation comprising a pressurized water nuclear reactor with a cooling system especially suitable for the primary circuit
05/11/1983EP0078647A2 Method and apparatus for suppressing water-solid over-pressurization of coolant in nuclear reactor power apparatus
05/10/1983US4382908 After-heat removal system for a gas-cooled nuclear reactor
05/04/1983EP0078192A1 Emergency feed system for a pressurized-water reactor
04/1983
04/26/1983US4381282 Radiation shield and shielded gas conduit for a reactor pressure vessel
04/19/1983CA1145071A1 Nuclear boiler
04/12/1983US4380084 Nuclear boiler with dismountable water box
04/06/1983EP0075683A1 Fast breeder nuclear reactor vessel
03/1983
03/09/1983EP0073403A2 Device for blending the atmosphere enclosed in the spaces arranged in the interior of the safety container of a nuclear reactor
02/1983
02/09/1983EP0071536A1 Device for eliminating the leaks through the partitions surrounding the core of a P.W.R.
02/09/1983EP0071326A2 Nuclear power plant
01/1983
01/05/1983EP0068987A1 Device connecting the outlet pipe of a primary pump with a pipe fixed to the core holder of a fast breeder nuclear reactor
01/05/1983EP0068913A1 Fast breeder reactor with a residual heat dissipation system
01/04/1983US4367194 For fast breeder reactor cooled by a liquid metal such as sodium or potassium
12/1982
12/21/1982US4364900 Circulation of ammonia and mixtures of lithium and normal or deuterated ammonia
12/14/1982US4363780 Boiling reactor
12/14/1982US4363779 Pressurized water reactor
12/07/1982US4362694 Liquid metal-cooled nuclear reactor
12/01/1982EP0065912A1 Inner vessel for fast breeder reactors
11/1982
11/23/1982US4360496 Cooling system for auxiliary systems of a nuclear installation
11/23/1982US4360314 Liquid metal pump
11/17/1982EP0064921A1 Cooling system for the main vessel of a fast breeder reactor
11/03/1982EP0063994A1 Emergency cooling system for a pressurized-water nuclear reactor
09/1982
09/29/1982EP0061120A1 Pumping apparatus
09/22/1982EP0060777A1 Shrouding of a light water nuclear reactor's core with rods and spacer grids
09/22/1982EP0060402A1 Safety installation for avoiding over-speed of the drive motor of the pump for the primary cooling medium in a water-cooled nuclear reactor
09/21/1982CA1131887A1 Procedure and equipment for injecting gas into liquids
09/08/1982EP0059662A1 Apparatus for the homogeneous mixing of flowing liquids at different temperatures
09/08/1982EP0059661A1 Device for regulating the flow of a fluid
09/01/1982EP0059131A1 Connecting element between a primary pump and the back-flow pipe for a fast breeder
08/1982
08/31/1982US4347623 Flash jet coolant pumping system
08/03/1982US4342721 Fast nuclear reactor
07/1982
07/14/1982EP0055969A1 Method and device for cooling the primary circuit of a pressurized water reactor
07/14/1982EP0055963A2 Liquid metal cooled nuclear reactor comprising a main vessel cooled at the bottom
07/07/1982EP0055678A1 Arrangement for damping the oscillations of a machine or construction
07/07/1982EP0055643A1 Nuclear reactor cooled by a liquid metal contained in a vessel closed by upper closures
06/1982
06/30/1982EP0055012A1 Pump isolation valve
06/30/1982EP0054827A1 Fuel assembly for a boiling water nuclear reator
06/15/1982US4335467 Liquid metal cooled nuclear reactor
05/1982
05/05/1982EP0050837A1 Fuel-element bundle for a nuclear reactor
05/05/1982EP0050836A1 Fuel-element bundle for a nuclear reactor
04/1982
04/13/1982US4324614 Flow distribution system for coolant in a nuclear reactor and method
03/1982
03/31/1982EP0048672A1 Nuclear reactor with integrated heat exchangers
03/30/1982US4322268 Primary and auxiliary loops sharing common return duct
03/30/1982US4322267 Control apparatus for residual heat removal system for nuclear reactor
03/17/1982EP0047698A1 Mixed convection cooling by the primary fluid in a nuclear reactor
02/1982
02/23/1982US4316770 Bellows
02/16/1982US4315800 Guide for stabilizing coolant flow
01/1982
01/26/1982US4312703 Cooling circuit
01/13/1982EP0043767A1 Liquid-metal-cooled nuclear reactor
01/13/1982EP0043553A1 Residual-heat removal system for a gas-cooled pelletised-fuel reactor
12/1981
12/22/1981CA1114585A1 Process and apparatus for controlling atmospheric gas inside containment vessel of reactor
1 ... 19 20 21 22 23 24 25 26 27 28 29 30 31