Patents for G21C 1 - Reactors (2,232)
09/1997
09/04/1997WO1997032313A1 Method and reactor for the generation of energy in the process of a controlled nuclear fission
08/1997
08/28/1997WO1997022973A3 Pebble bed reactor
08/27/1997CN1157989A Spray device for pressurizer of pressurized-water nuclear reactor
07/1997
07/09/1997EP0782749A1 Natural circulation reactor, especially boiling water reactor, and process for regulating the core coolant flow rate of a natural circulation reactor
06/1997
06/26/1997WO1997022973A2 Pebble bed reactor
06/18/1997EP0779626A1 Pressurizer spray system for a pressurized water nuclear reactor
06/17/1997US5640434 Miniaturized nuclear reactor utilizing improved pressure tube structural members
05/1997
05/27/1997US5632305 Apparatus for securing a pressure vessel against over pressure
04/1997
04/23/1997EP0682804B1 Device providing protection against pressure losses in a pressure vessel
04/17/1997WO1997008711A3 Seed-blanket reactors
03/1997
03/13/1997DE19532928A1 Safety valve system for a reactor pressure vessel
03/11/1997US5610956 Fast reactor core
03/06/1997WO1997008711A2 Seed-blanket reactors
03/06/1997DE19547652C1 Arrangement of coolant gas pipes for a pebble bed nuclear reactor
02/1997
02/06/1997WO1997004462A1 Miniaturized nuclear reactor utilizing improved pressure tube structural members
02/06/1997CA2197419A1 Miniaturized nuclear reactor utilizing improved pressure tube structural members
01/1997
01/23/1997WO1997002575A1 A method for the destruction of plutonium by irradiation in a light water reactor
01/15/1997CN1033832C Pressurizer tank upper support
12/1996
12/18/1996CN1033608C Internal structure for fast neutron nuclear reactor
12/10/1996US5583899 Removable retrofit shroud for a boiling water nuclear reactor and associated method
11/1996
11/19/1996US5577085 Boiling water reactor with compact containment and simplified safety systems
10/1996
10/23/1996CN1134197A Energy amplifier for "clean" nuclear energy production driven by particle beam accelerator
10/23/1996CN1033114C 热交换器 Heat exchanger
08/1996
08/14/1996EP0725967A1 An energy amplifier for "clean" nuclear energy production driven by a particle beam accelerator
08/06/1996US5544204 Method of influencing the reactivity of a neutron chain reaction in a nuclear reactor
07/1996
07/24/1996EP0723270A1 Installation for the vapourization of the two-phase mixture contained in a cooling system during a scheduled depressurization
07/18/1996DE19600754A1 Removable exchange core mantle for boiling water reactor
06/1996
06/26/1996CN1125350A Uranium zirconium hydride double-area pressurized water reactor for heavy crude thermal recovery
05/1996
05/21/1996US5519739 Boiling water type thermal neutron reactor and its operating method
05/15/1996EP0712138A1 Arrangements for transferring energy in fission product isotope production reactors
04/1996
04/30/1996US5513226 Destruction of plutonium
04/17/1996CN1031609C Emergency reactor coolant accumulator
03/1996
03/28/1996WO1996009628A1 Natural circulation reactor, especially boiling water reactor, and process for regulating the core coolant flow rate of a natural circulation reactor
03/28/1996DE19532478A1 Boiling water reactor operation in power station without contamination
03/12/1996US5499277 Method and apparatus for enhancing reactor air-cooling system performance
03/12/1996US5499276 Method for minor actinide nuclides incineration
02/1996
02/29/1996DE4431414A1 High temp. breeder reactor for extracting hydrogen@ and oxygen@ from ice
02/28/1996CN2221250Y Double-zone pressure water stack for hot extracting thick oil
02/28/1996CN1117646A Method and apparatus for enhancing reactor air-cooling system performance
02/13/1996US5491731 Method and system for maintaining pressure in a nuclear power plant primary loop during startup or shutdown
01/1996
01/31/1996EP0538414B1 Seed and blanket fuel arrangement for dual-phase nuclear reactors
01/18/1996WO1996001476A1 Automated method and system for maintaining pressure in a nuclear power plant primary loop during startup or shutdown
01/10/1996EP0691657A1 Reactor core for a light water cooled reactor, fuel assembly and control rod
01/09/1996US5483564 Lower tie plate strainers including double corrugated strainers for boiling water reactors
01/04/1996DE4433032C1 Safer nuclear reactor with combined water coolant and moderator
01/04/1996DE4431290C1 Safe nuclear reactor with continuous loading and unloading
11/1995
11/28/1995US5471513 Split control rod drive
11/22/1995EP0682804A1 Device providing protection against pressure losses in a pressure vessel.
11/02/1995WO1995029486A1 Nuclear reactor
10/1995
10/24/1995US5461648 Supercritical water oxidation reactor with a corrosion-resistant lining
10/11/1995EP0676771A1 Nuclear fuel cycle
09/1995
09/13/1995EP0563158B1 Safety-valve unit for a pressurized container
08/1995
08/17/1995DE19504612A1 Large surface area sieve plate for a boiling water nuclear reactor
08/15/1995US5442668 Passive pressure tube light water cooled and moderated reactor
07/1995
07/27/1995DE4432705A1 Steam generator for nuclear reactor
06/1995
06/28/1995EP0506690B1 Transport system, in particular for transporting silicon monocrystals through the tank of a research reactor
06/27/1995US5428653 Apparatus and method for nuclear power and propulsion
06/20/1995US5426677 Device and method for measuring temperature of a liquid contained in a pressurizer vessel
06/07/1995EP0656633A1 Boiling water reactor vessel and method for increasing the endurance of a nuclear reactor vessel
05/1995
05/30/1995US5420897 Fast reactor having reflector control system
05/23/1995US5418824 In situ inlet mixer cleaning system
05/04/1995WO1995012203A1 An energy amplifier for 'clean' nuclear energy production driven by a particle beam accelerator
05/04/1995CA2174953A1 An energy amplifier for "clean" nuclear energy production driven by a particle beam accelerator
04/1995
04/27/1995WO1995011509A1 Nuclear fuel cycle
04/25/1995US5410578 Nuclear propulsion rocket
04/13/1995WO1995010113A1 Device for removing heating rods from a pressurizer in a nuclear power plant
04/12/1995EP0495103B1 Atomic power generation system and its construction method
04/11/1995US5406597 Boiling water reactor including split control rod drives
03/1995
03/22/1995CN1100555A Plutonium annihylating nuclear reactor with use of liquid nuclear fuel
03/21/1995US5400375 Transuranium elements transmuting fuel assembly
03/21/1995US5398719 Pressure protection installation for a pressure vessel
03/02/1995DE4327920A1 Safety device for nuclear reactors, by means of additional neutrons
02/1995
02/21/1995US5392326 Boiling water reactor
02/21/1995US5392322 Shroud repair clamp
02/07/1995US5388130 Steam generator located outside nuclear power plant primary containment
01/1995
01/25/1995EP0625279A4 Nonproliferative light water nuclear reactor with economic use of thorium.
01/24/1995US5384814 Lower tie plate strainers for boiling water reactors
12/1994
12/27/1994CA2023484C Nuclear reactor
12/22/1994WO1994029872A1 Hybrid reactor using fission for fusion reactions
12/04/1994CA2124908A1 Passive pressure tube light water cooled and moderated reactor
11/1994
11/23/1994EP0625279A1 Nonproliferative light water nuclear reactor with economic use of thorium
11/10/1994WO1994025963A1 Nuclear power installation
11/03/1994DE4314880A1 Light water reactor, in particular boiling water reactor with a high degree of intrinsic safety
11/01/1994US5361286 Method for in situ cleaning of inlet mixers
10/1994
10/19/1994EP0620558A1 Debris catching arrangement for boiling water reactors
09/1994
09/28/1994EP0617430A1 Plutonium annihilating nuclear reactor with use of liquid nuclear fuel
08/1994
08/30/1994CA2045233C Tool positioning assembly
08/18/1994WO1994018678A1 Device providing protection against pressure losses in a pressure vessel
07/1994
07/19/1994US5331677 Pressurized water reactor plant
06/1994
06/28/1994US5324331 Transport system, in particular for transporting silicon monocrystals through the tank of a research reactor
06/07/1994US5319692 Nuclear reactor reflector
05/1994
05/03/1994US5309488 Emergency reactor coolant accumulator
04/1994
04/27/1994CN1086038A Locating hot and cold-legs in a nuclear powered steam generation system
04/21/1994DE4213534C1 Anticorrosion coating, for boiling water reactor condenser walls - is made of an epoxy resin hardener mixt. combined with a main mica cpd. and applied in up to 3 layers
04/13/1994CN1024229C Reactor core decay heat removing system in pressurized water reactor
04/12/1994US5303275 Forced-circulation reactor with fluidic-diode-enhanced natural circulation
03/1994
03/29/1994US5299241 Containing fuel assamblies of actinide pellets, preventing melting of fuel pellets by controlling the amount of actinides
03/03/1994DE4229091A1 Inherently safe reactivity control mechanism for nuclear reactors - dependent upon maintenance of 0.5 - 1 percent of the reactivity producing fuel suspended in a diverted part of the main coolant flow
02/1994
02/22/1994US5289511 Liquid-metal cooled nuclear reactor
02/19/1994CA2099324A1 Fuel bundle for a heavy-water moderated thermal breeder
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