| Patents for G21C 11 - Shielding structurally associated with the reactor (554) |
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| 09/10/2004 | WO2004066311A3 Amorphous composition for high level radiation and environmental protection |
| 08/05/2004 | WO2004066311A2 Amorphous composition for high level radiation and environmental protection |
| 07/01/2004 | US20040124374 Amorphous composition for high level radiation and environmental protection |
| 04/29/2004 | DE19846057B4 Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen Apparatus for cooling and protecting a reactor pressure vessel with core melt accidents |
| 02/04/2004 | EP1387363A1 Structure and method for bolting neutron reflector |
| 11/05/2003 | CN1127092C Multiaxle rotary gate for experimental nuclear reactor |
| 10/07/2003 | US6630683 Boron-containing aggregate having a grain size of up to 1 mm and being finer-grained than the metallic aggregate. A second antiradiation concrete includes a boron-containing aggregate having a grain size of up to 1 mm, and metallic aggregates |
| 09/10/2003 | CN1121043C Thermal insulation barrier and neutron shield providing integrated protection for nuclear reactor vessel |
| 07/15/2003 | US6594333 Thermal load reducing system for nuclear reactor vessel |
| 06/18/2003 | CN1111872C Metal insulating layer for pressure container and pipeline of nuclear reactor |
| 05/22/2003 | US20030095620 Thermal load reducing system for nuclear reactor vessel |
| 02/11/2003 | US6519308 Corrosion mitigation system for liquid metal nuclear reactors with passive decay heat removal systems |
| 11/07/2002 | WO2002089148A1 Structure and method for bolting neutron reflector |
| 09/26/2002 | US20020134951 Antiradiation concrete and antiradiation shell |
| 08/21/2002 | EP1233423A1 Apparatus for cooling and protecting a reactor pressure vessel in the event of a core melting accident |
| 08/08/2002 | WO2002061761A1 Reflector block for a high temperature reactor |
| 05/08/2002 | CN1084517C Wide-temp. neutron and gamma ray shielding material |
| 04/11/2002 | DE10104404C1 Reflector block for vertically tongued-and grooved assembly of high-temperature, spherically packed bed reactor, includes horizontal grooves in upper and/or lower surfaces |
| 01/24/2002 | WO2002007168A1 Nuclear reactor |
| 09/26/2001 | CN1314874A Radiation protective concrete and radiation protective casing |
| 06/13/2001 | EP1105357A2 Radiation protective concrete and radiation protective casing |
| 02/20/2001 | US6192097 Device for retaining a hot melt in particular a core melt-through inside the spreading chamber of a nuclear reactor installation |
| 01/24/2001 | CN1281226A Multi-axle rotary gate for test of nuclear reactor |
| 06/21/2000 | CN1053758C Integrated head package for top mounted instrument system |
| 05/18/2000 | WO2000010935A3 Radiation protective concrete and radiation protective casing |
| 04/20/2000 | DE19846057A1 Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen Apparatus for cooling and protecting a reactor pressure vessel with core melt accidents |
| 04/13/2000 | DE19844984A1 Nuclear power plant thermal insulation component for pipes comprises insulating elements which can be evacuated |
| 04/12/2000 | EP0993000A2 Apparatus for cooling and protecting a reactor pressure vessel in the event of a core melting accident |
| 04/12/2000 | CN1051395C Nuclear reactor having a polyhedral primary shield and removable vessel insulation |
| 03/02/2000 | WO2000010935A2 Radiation protective concrete and radiation protective casing |
| 01/27/2000 | WO1999066512A3 Protection structure against radioactive substances, and method and material for realising said structure |
| 01/12/2000 | CN1241005A Sealed shell of nuclear reactor and its constructing method |
| 12/23/1999 | WO1999066512A2 Protection structure against radioactive substances, and method and material for realising said structure |
| 10/06/1999 | EP0873564B1 Reactor pressure vessel |
| 10/05/1999 | US5960602 Shielded metallic reflective insulation assembly |
| 08/17/1999 | US5940463 In-vessel structure for fast reactors |
| 08/11/1999 | EP0838077B1 Thermal insulating barrier providing integrated protection for a nuclear reactor vessel |
| 03/31/1999 | EP0905713A1 An in-vessel structure for fast reactors |
| 01/06/1999 | CN1041570C Nuclear reactor reflector |
| 10/28/1998 | EP0873564A1 Reactor pressure vessel |
| 09/16/1998 | CN1193407A Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
| 06/23/1998 | US5771266 Device for joining together two plates of the baffle assembly of the core of a nuclear reactor |
| 05/20/1998 | EP0730776B1 Device for retaining a core melt-through inside the spreading chamber of a nuclear reactor installation |
| 04/29/1998 | EP0838077A1 Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
| 12/16/1997 | US5699394 Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
| 10/21/1997 | US5680424 Cold worked austenitic steel containing chromium, nickel, molybdenum, manganese and a maximum of .08% carbon |
| 09/10/1997 | CN1159062A Metal insulating layer for pressure container and pipeline of nuclear reactor |
| 08/20/1997 | CN1157461A Wide-temp. neutron and gamma ray shielding material |
| 08/14/1997 | DE19602209A1 Reactor fuel element having larger section steel shielding rods |
| 07/17/1997 | WO1997025720A1 Reactor pressure vessel |
| 01/30/1997 | WO1997003448A1 Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
| 09/25/1996 | EP0734027A1 Arrangement for joining two core baffle plates of a nuclear reactor |
| 09/11/1996 | EP0730776A1 Device for retaining a core melt-through inside the spreading chamber of a nuclear reactor installation |
| 01/11/1996 | WO1996000966A1 Reduction of the neutron dose of a reactor vessel |
| 01/09/1996 | US5483560 Method and apparatus for testing, repairing or exchanging the nozzles passing through the bottom of a reactor pressure vessel |
| 07/25/1995 | US5436945 Shadow shielding |
| 06/08/1995 | WO1995015565A1 Neutral shielding for reactor vessel |
| 06/01/1995 | WO1995014997A1 Device for retaining a hot melt, especially a core melt-through inside the spreading chamber of a nuclear reactor installation |
| 05/30/1995 | US5420897 Fast reactor having reflector control system |
| 03/14/1995 | US5398266 Superconductive apparatus |
| 01/10/1995 | CA1333941C Nuclear reactor plant |
| 09/27/1994 | US5350011 Device and method for thermally insulating a structure to prevent thermal shock therein |
| 08/03/1994 | EP0608806A1 Method and installation for inspecting, repairing or replacing the tubes penetrating through the bottom head of a reactor vessel |
| 06/14/1994 | US5321732 Control rod housing support bars with radiation shields |
| 06/07/1994 | US5319692 Nuclear reactor reflector |
| 05/26/1994 | WO1994011881A1 Arrangement for clamping a reactor shaft arranged in a reactor pressure vessel |
| 03/08/1994 | US5292027 Tension and compression extensible liner for a primary vessel |
| 02/08/1994 | CA1326916C Nuclear reactor cooling system |
| 01/12/1994 | CN1080770A Nuclear reactor having a polyhedral primary shield and removable vessel insulation |
| 01/12/1994 | CN1080768A Nuclear reactor reflector |
| 01/12/1994 | CN1080766A Integrated head package for top mounted nuclear in strumentation |
| 12/29/1993 | EP0576195A1 Nuclear reactor reflector |
| 12/15/1993 | CA2082032A1 Thermic insulation for generic surfaces immersed in a fluid |
| 12/07/1993 | US5268944 Nuclear reactor having a polyhedral primary shield and removable vessel insulation |
| 11/24/1993 | EP0570360A1 Nuclear reactor cooling system |
| 11/16/1993 | US5263069 Pressurized water reactor with solid partitioning |
| 11/02/1993 | US5259010 Replacement spacer pin with locking keys |
| 07/06/1993 | US5225150 Integrated head package for top mounted nuclear instrumentation |
| 05/26/1993 | EP0543168A1 A thermic insulation for generic surfaces immersed in a fluid |
| 05/11/1993 | US5209896 Heat shield |
| 01/19/1993 | CA1312969C Water cooled nuclear reactors |
| 10/21/1992 | EP0509926A1 Installation for the biological shielding of a circuit element for radioactive fluid |
| 07/01/1992 | EP0491700A1 Nuclear reactor plant |
| 06/23/1992 | US5124113 Nuclear reactor with improved efficiency |
| 06/11/1992 | DE4038027A1 Medium size high temp. reactor cover reflector - comprises three graphite block reflector vertically spaced layers of self supporting vaulted design, avoiding steel components |
| 06/03/1992 | EP0488890A1 Nuclear pressure water reactor having a massive core shroud |
| 05/05/1992 | US5110006 Heat insulation system for surfaces along which a hot gas stream is conducted |
| 01/28/1992 | US5084234 Multilayer |
| 01/28/1992 | US5084233 Reactor head shielding apparatus |
| 12/11/1991 | EP0460022A1 Reactor head shielding apparatus |
| 12/04/1991 | EP0459021A1 Threaded insert method of repairing a nuclear assembly |
| 11/19/1991 | US5065490 Threaded insert for repairing a nuclear assembly |
| 10/02/1991 | EP0449736A1 Thermal buckler |
| 10/01/1991 | CA2039331A1 Heat shield |
| 09/26/1991 | DE3051181C2 Gas cooled high temp. pebble bed reactor |
| 09/03/1991 | US5045274 Water cooled nuclear reactors |
| 08/06/1991 | US5037604 Coffer dam for temporary shielding of reactor vessel internals |
| 07/18/1991 | CA2021507A1 Safety design for nuclear power plants |
| 05/21/1991 | US5017333 Multi-region reactor core pebble bed high temperature gas reactor |
| 05/07/1991 | US5013521 Internal shell of a fast-neutron nuclear reactor comprising a thermal protection device |