| Patents for G21C 9 - Emergency protection arrangements structurally associated with the reactor (2,227) |
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| 11/08/2011 | US8054933 Chemical injection system and chemical delivery process/method of injecting into an operating power reactor |
| 10/27/2011 | WO2011132370A1 Melted-core retention structure |
| 10/27/2011 | DE202011102084U1 Atom - Reaktor - Druckbehälter - Sicherung Atom - Nuclear - pressure vessels - Safety |
| 10/25/2011 | US8045671 Injection system and associated operating method |
| 10/20/2011 | WO2011128581A1 Underwater electrical energy generation module provided with passive security protection means |
| 10/20/2011 | WO2011128575A1 Underwater electrical energy generation facility provided with protection means |
| 10/18/2011 | US8040997 PH adjusting system and PH adjusting method |
| 10/13/2011 | WO2011124819A1 Core-catcher structure for a melted nuclear reactor core |
| 10/13/2011 | US20110249784 Driving system of relief safety valve |
| 10/12/2011 | CN102214488A Boron-carbide-containing graphite absorber ball and preparation process thereof |
| 10/11/2011 | US8036335 Thermal load reducing system for nuclear reactor vessel |
| 10/06/2011 | WO2011121908A1 Apparatus for holding molten core material |
| 10/05/2011 | EP2371422A1 Protection device for ventilation channels |
| 10/05/2011 | CN102208216A Hydrogen-explosion-preventing serious nuclear accident relieving device and method |
| 10/05/2011 | CN101441902B Inherent safety pool case combination low-temperature stack nuclear heating station apparatus and operational procedure thereof |
| 09/22/2011 | WO2011114782A1 Emergency system |
| 09/21/2011 | CN201984840U 一种降低停堆断路器定期试验误动率的控制装置 A method of reducing shutdown circuit breaker malfunction rate periodic test control apparatus |
| 09/21/2011 | CN102194532A Preparation method of compound powder of boron carbide and carbon |
| 09/21/2011 | CN101477842B Steam pressure tablet, thin-film and metal mesh type nuclear plant severe accident relieving apparatus |
| 09/20/2011 | US8023609 Dielectric coating for surfaces exposed to high temperature water |
| 09/15/2011 | CA2792231A1 Control rod drive mechanism for nuclear reactor |
| 09/06/2011 | DE202011004959U1 Anordnung zur Kühlung von Reaktorgefäßen bei Betriebsstörungen Arrangement for cooling of reactor vessels with malfunctions |
| 09/01/2011 | WO2011104908A1 Molten material cooling structure, reactor containment vessel provided with cooling structure, and nuclear power plant provided with containment vessel |
| 08/31/2011 | CN102169731A Device and method for quickly relieving pressure in primary circuit of pressurized water reactor nuclear power plant |
| 08/25/2011 | US20110206173 Small, fast neutron spectrum nuclear power plant with a long refueling interval |
| 08/24/2011 | CN102163469A Nuclear power station non-active engineering safety system |
| 08/24/2011 | CN101569806B Containment sump filter |
| 08/18/2011 | US20110200156 Method, system, and apparatus for the thermal storage of nuclear reactor generated energy |
| 08/11/2011 | US20110194665 Steel concrete structure for reactor containment facility |
| 07/21/2011 | WO2011087879A1 A pressurizer with a mechanically attached surge nozzle thermal sleeve |
| 07/21/2011 | US20110176649 Suppression Method of Radionuclide Deposition on Reactor Component of Nuclear Power Plant |
| 07/19/2011 | US7983377 Emergency core cooling system having core barrel injection extension ducts |
| 07/19/2011 | US7983376 Boiling water nuclear reactor and emergency core cooling system of the same |
| 07/14/2011 | US20110170650 Pressurizer with a mechanically attached surge nozzle thermal sleeve |
| 07/12/2011 | US7978806 Seafloor power station |
| 06/30/2011 | US20110158371 Pressurized water reactor plant |
| 06/29/2011 | EP2339590A2 Methods of controlling hydrogen concentrations in an offgas system of a nuclear reactor by passive air injection |
| 06/29/2011 | EP1958209B1 Feeding system and associated operating method |
| 06/29/2011 | CN101290814B Method of preparing carbon absorption spherical containing boron carbide |
| 06/23/2011 | US20110150165 Nuclear reactor melt arrest and coolability device |
| 06/22/2011 | EP2337035A2 Nuclear reactor melt protection and cooling device |
| 06/15/2011 | CN102097137A Method for installing reactor core catcher of nuclear power station |
| 06/03/2011 | WO2011064400A1 Method and device for detecting the drop of a cluster in a nuclear reactor |
| 06/03/2011 | CA2781998A1 Method and device for detecting the drop of a cluster in a nuclear reactor |
| 06/01/2011 | CN102081976A High-capacity and fully passive containment cooling system |
| 05/26/2011 | US20110122986 Method of inhibiting adhesion of radioactive substance and apparatus inhibited from suffering adhesion thereof |
| 05/24/2011 | US7949084 Passive cooling and arresting device for molten core material |
| 05/19/2011 | WO2011058817A1 Emergency reactor core cooling device and nuclear reactor facility |
| 05/03/2011 | US7935206 Hybrid pressure vessel with separable jacket |
| 04/27/2011 | EP2313893A2 Fast breeder reactor |
| 04/21/2011 | WO2011045390A1 Nuclear fuel assembly and nuclear reactor comprising such assemblies |
| 04/20/2011 | CN1892922B Reactor containment shell and boiling water reactor power plant |
| 04/05/2011 | US7920667 Accumulator |
| 04/05/2011 | US7920666 Safety injection tank with gravity driven fluidic device |
| 03/31/2011 | US20110075785 Method of operating nuclear plant |
| 03/30/2011 | CN201776019U Containment sump filter and collecting tank structure thereof |
| 03/17/2011 | WO2011030497A1 Nuclear reactor containment vessel and nuclear power plant using same |
| 03/10/2011 | US20110058637 Pressure control unit and method facilitating single-phase heat transfer in a cooling system |
| 02/23/2011 | CN101981629A Safety system for a nuclear plant |
| 02/23/2011 | CN101981628A Basket and pH adjusting device |
| 02/15/2011 | US7889830 Nuclear reactor downcomer flow deflector |
| 02/15/2011 | US7889828 Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus |
| 02/09/2011 | CN101968974A Protecting system of nuclear power station reactor |
| 02/03/2011 | WO2011014219A1 Method and system for the thermoelectric conversion of nuclear reactor generated heat |
| 02/03/2011 | WO2010147616A9 Method and system for the thermoelectric conversion of nuclear reactor generated heat |
| 02/01/2011 | US7881421 Accumulator |
| 02/01/2011 | US7881420 Method and apparatus for reducing vibration in component of a nuclear reactor |
| 01/20/2011 | WO2010138146A3 Method, system, and apparatus for the thermoelectric conversion of gas cooled nuclear reactor generated heat |
| 01/19/2011 | EP2276036A1 Basket and ph adjusting device |
| 01/19/2011 | CN101950588A Reactor containment vessel cooling equipment and nuclear energy electricity-generating apparatus |
| 01/19/2011 | CN101947397A Containment sump filter of horizontal pressurized water reactor (PWR) nuclear power plant |
| 01/18/2011 | US7873136 Injection system and associated operating method |
| 01/12/2011 | CN101266843B Siphon destroying device |
| 01/12/2011 | CN101231895B Overpressure protection apparatus for pool type natrium cold fast reactor |
| 01/11/2011 | US7869557 Method of stress corrosion cracking mitigating for nuclear power plant structural materials |
| 01/05/2011 | EP2270815A2 Nuclear reactor with inherent shutdown and associated control method |
| 01/04/2011 | US7864914 Method of stress corrosion cracking mitigation for nuclear power plant structural materials |
| 12/30/2010 | US20100329410 BASKET AND pH ADJUSTING DEVICE |
| 12/30/2010 | US20100329409 Drain sump of nuclear reactor containment vessel |
| 12/30/2010 | US20100329406 Isotope production system with separated shielding |
| 12/23/2010 | WO2010147616A1 Method and system for the thermoelectric conversion of nuclear reactor generated heat |
| 12/22/2010 | CN201681636U Self-starting dehydrogenation device with shell sandwich layer |
| 12/22/2010 | CN201681635U Self-starting hydrogen eliminating device with shell |
| 12/22/2010 | CN201681634U Self-running dehydrogenation device provided with breather holes and interlayered housing |
| 12/16/2010 | US20100316180 Jet pump riser brace clamp |
| 12/15/2010 | CN101916594A Passive nuclear power station LOCA (Loss of Coolant Accident) accident mitigating system |
| 12/08/2010 | CN101908385A Device for relieving serious accidents of nuclear power station by utilizing moisture absorption characteristic of saline solution |
| 12/07/2010 | US7848475 Low head loss modular suction strainer with contoured surfaces |
| 12/02/2010 | WO2010138223A1 Reducing corrosion in a turbomachine |
| 12/02/2010 | WO2010138146A2 Method, system, and apparatus for the thermoelectric conversion of gas cooled nuclear reactor generated heat |
| 12/02/2010 | CA2763398A1 Reducing corrosion in a turbomachine |
| 11/30/2010 | US7844024 Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus |
| 11/25/2010 | WO2010134291A1 Nuclear reactor containment structure |
| 11/25/2010 | WO2010134288A1 Nuclear reactor containment structure |
| 11/25/2010 | WO2010134280A1 Nuclear reactor containment structure |
| 11/25/2010 | US20100296619 Safety System for a Nuclear Plant and Nuclear Plant with a Safety System |
| 11/25/2010 | US20100296618 Expansion gap radiation shield |
| 11/25/2010 | CA2762110A1 Reactor containment structure |
| 11/25/2010 | CA2761518A1 Reactor containment structure |
| 11/25/2010 | CA2761517A1 Reactor containment structure |