Patents
Sitemap › G21 - Nuclear physics; Nuclear engineering › G21C - Nuclear reactors › G21C 5 - Moderator or core structure; Selection of materials for use as moderator
Patents for G21C 5 - Moderator or core structure; Selection of materials for use as moderator (1,237)
11/2012
11/22/2012CA2834245A1 Welding material and welding joint
11/21/2012CN202549315U Reactor core of small reactor using 300 thousand kilowatt fuel assembly and molten iron reflecting layer
11/21/2012CN102789821A Production technology of novel battery package material
11/07/2012CN102768864A CPR nuclear power unit reactor core guardrail
10/2012
10/31/2012CN101606205B Fixed cluster with spider-shaped holder, related core of a pressurised-water nuclear reactor, and system including an assembly of nuclear fuel and such fixed cluster
10/17/2012CN102737735A Combined square fuel assembly, reactor core and two-pass flowing method of super-critical water reactor
10/11/2012WO2012135957A1 Molten salt nuclear reactor
10/03/2012CN101847450B Associated disposition method of fuel for nuclear power plant
08/2012
08/16/2012WO2012108238A1 Nuclear reactor and power generation facility
08/01/2012CN102623074A Hole opening method for water outlet of nuclear power lifting basket
07/2012
07/19/2012US20120183113 Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant
07/18/2012CN102592688A Double-layer water rod assembly structure for supercritical water cooled reactor
07/11/2012CN102576573A Method of operating a pressurized-water nuclear reactor for reaching a plutonium equilibrium cycle
07/11/2012CN102576572A Method of operating a pressurized-water nuclear reactor, allowing same to pass from a plutonium equilibrium cycle to a uranium equilibrium cycle, and corresponding nuclear fuel assembly
07/04/2012EP2472523A2 Optimized nuclear fuel bundle supports and methods of creating reactor cores with the same
07/04/2012EP2472522A2 Optimum configuration for fast reactors
07/04/2012EP2471073A1 A vented nuclear fission fuel module
07/04/2012CN202307166U Positioning device for fuel rods in fuel assembly or fuel rod storing container
07/04/2012CN102543225A Crossed columnar full-travel continuous guide part of pressurized water nuclear reactor
07/04/2012CN102543224A Power reactor adopting uranium zirconium hydride fuel element
07/04/2012CN101964214B Single-phase moderator natural circulating device for reactor cold neutron source
06/2012
06/13/2012EP2462592A1 Method of operating a pressurized-water nuclear reactor for reaching a plutonium equilibrium cycle
06/13/2012EP2462591A1 Method of operating a pressurized-water nuclear reactor, allowing same to pass from a plutonium equilibrium cycle to a uranium equilibrium cycle, and corresponding nuclear fuel assembly
06/06/2012EP2461330A2 Core shroud weld inspection systems and methods
06/06/2012EP2461329A1 Reactor core of nuclear reactor, and nuclear reactor
05/2012
05/30/2012CN102483961A Reactor core of nuclear reactor, and nuclear reactor
05/23/2012CN1819064B Method of determining a fresh fuel bundle design for a core of a nuclear reactor
05/10/2012WO2012060380A1 Machining condition setting system, machining condition setting method, and machined object which is machined using same
05/02/2012EP2447952A2 Boiling water reactor core and fuel assemblies therefor
04/2012
04/25/2012EP2444975A2 Fuel guide pin, fuel guide pin attachment method, core plate, and nuclear reactor
04/25/2012CN101303905B 一种燃料组件及使用该燃料组件的核反应堆堆芯 A fuel assembly for a nuclear reactor core and the use of the fuel assembly
04/04/2012EP2122634B1 Fixed cluster with spider-shaped holder, related core of a pressurised-water nuclear reactor, and system including an assembly of nuclear fuel and such fixed cluster
03/2012
03/22/2012WO2011154669A3 Fast-neutron reactor core with improved configuration
03/15/2012WO2011124219A3 Reactor core in sodium-cooled rapid reactors
03/08/2012WO2012004305A3 Bwr nuclear fuel assembly with snap-in sleeve spring
02/2012
02/15/2012EP2417605A1 A traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein
02/15/2012EP2417604A1 A traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein
02/01/2012CN102339652A Method and device for positioning fuel rods in fuel assembly or fuel rod storage container
01/2012
01/12/2012WO2012004305A2 Bwr nuclear fuel assembly with snap-in sleeve spring
01/11/2012EP2405443A1 BWR nuclear fuel assembly with snap-in sleeve spring
01/04/2012EP2402954A2 Pressure-loss adjusting-member installation tool
12/2011
12/28/2011EP2400502A2 Pressure-loss adjusting member and nuclear reactor
12/28/2011EP2400164A1 Torsional restraint for jet pump assembly
12/15/2011WO2011154669A2 Fast-neutron reactor core with improved configuration
12/14/2011CN202076013U 一种中子防护体插塞 A neutron protective plug body
12/14/2011CN101719384B 具有快中子转换区的核反应堆堆芯 With a fast neutron reactor core conversion zone
12/13/2011US8077824 Support arrangement
11/2011
11/24/2011DE102010021605A1 Moderator material, useful for energy reduction of cold or thermal neutrons to a low energy, comprises hydrogen, and a barrier surrounding the hydrogen, where the barrier is a matrix material having closed pores, which enclose hydrogen gas
11/23/2011CN102257574A Core shroud corner joints
11/22/2011US8064564 Neutron shielding panels for reactor pressure vessels
10/2011
10/29/2011CA2738302A1 Improved reactor design for isotope production
10/27/2011WO2011132370A1 Melted-core retention structure
10/27/2011WO2011130821A1 Pressure-tube reactor with coolant plenum
10/27/2011CA2796439A1 Pressure-tube reactor with coolant plenum
10/20/2011WO2011128258A1 Liquid-metal-cooled fast-neutron reactor core having a low draining effect
09/2011
09/21/2011EP2366181A2 Nuclear reactor core shroud with corner members
09/07/2011CN102176328A Neutron protective body plug and material thereof
08/2011
08/17/2011CN201930616U 一种核反应堆堆内构件过滤装置 An in nuclear reactor stack member filtration device
08/11/2011WO2011097493A1 Modular nuclear fission waste conversion reactor
08/11/2011US20110194664 Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant
08/11/2011CA2787423A1 Modular nuclear fission waste conversion reactor
07/2011
07/27/2011CN101546611B Neutron moderation bag for single-phase moderator circulation
07/06/2011CN1836292B A structural support and method for supporting container
07/06/2011CN102117664A Double-row hexagonal fuel assembly for supercritical water-cooled reactor
05/2011
05/25/2011EP2324480A1 Heat pipe nuclear fission deflagration wave reactor cooling
05/19/2011US20110116591 Liquid cooled nuclear reactor with annular steam generator
05/10/2011US7941305 Method and apparatus for moving nuclear fuel
04/2011
04/28/2011US20110096890 Modular radial neutron reflector
03/2011
03/30/2011CN101006522B High temperature gas cooling nuclear reactor and reflector support and supporting method
02/2011
02/10/2011WO2011015787A1 Pressurized water nuclear reactor exclusively loaded with mixed oxide fuel, and corresponding nuclear fuel assembly
02/10/2011WO2011015756A1 Method of operating a pressurized-water nuclear reactor for reaching a plutonium equilibrium cycle
02/10/2011WO2011015755A1 Method of operating a pressurized-water nuclear reactor, allowing same to pass from a plutonium equilibrium cycle to a uranium equilibrium cycle, and corresponding nuclear fuel assembly
02/03/2011WO2011013841A1 Reactor core of nuclear reactor, and nuclear reactor
02/02/2011CN101964214A Single-phase moderator natural circulating device for reactor cold neutron source
01/2011
01/19/2011CN101073126B Fuel element for a boiling water reactor
01/18/2011US7873138 Structure and method for bolting neutron reflector
01/05/2011CN101939793A Nuclear reactor, in particular pool-type nuclear reactor, having new concept fuel elements
12/2010
12/29/2010EP2267726A2 Light water reactor core and fuel assembly
12/23/2010US20100322369 Liquid cooled nuclear reactor with annular steam generator
10/2010
10/21/2010WO2010071763A3 Nuclear reactor core shroud with corner members
10/07/2010DE19940081B4 Siedewasserreaktor mit natürlicher und erzwungener Zirkulation Boiling water reactor with natural and forced circulation
09/2010
09/29/2010CN101847450A Associated disposition method of fuel for nuclear power plant
09/15/2010EP2228801A1 A fuel element, a fuel assembly and a method of using a fuel assembly
08/2010
08/05/2010DE102008001481B4 Brennelement für Leichtwasserreaktoren geeignet für den Thoriumeinsatz mit getrennter Spalt- und Brutstoff-Anordnung und seine Herstellung Fuel assembly for light water reactors suitable for use with separate thorium and nuclear fuel assembly and its preparation
06/2010
06/24/2010WO2010071763A2 Core shroud corner joints
06/24/2010CA2744943A1 Core shroud corner joints
06/17/2010US20100150298 Core shroud corner joints
06/02/2010CN101719384A Reactor core of nuclear reactor with fast neutron converting area
05/2010
05/14/2010WO2010053061A1 System and method for evaluating nuclear reactor fueling plan
05/14/2010WO2010052212A1 Tie plate and corresponding fuel assembly
05/12/2010EP2184742A1 Tie plate and corresponding fuel assembly
05/06/2010US20100111243 Fixed cluster having a spider-like support, corresponding pressurized water nuclear reactor core and assembly comprising a nuclear fuel assembly and such a fixed cluster
04/2010
04/22/2010US20100100364 Method and apparatus for moving nuclear fuel
04/20/2010CA2649679A1 Low coolant void reactivity nuclear reactors with hollow objects packed into the liquid moderator
04/06/2010US7693250 Fast reactor controlled with a reflector
03/2010
03/18/2010US20100067645 Reflector system of fast reactor
03/18/2010US20100067641 Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant
02/2010
02/23/2010US7668282 Method for assembling a pressurized water reactor core, and reactor core configuration
02/17/2010EP1561223B1 Reactor pressure vessel
01/2010
01/06/2010CN100578681C Water boiler solution nuclear reactor having inherent security
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