| Patents for G21C 17 - Monitoring; Testing (7,065) |
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| 03/10/1987 | US4649015 Monitoring system for a liquid-cooled nuclear fission reactor |
| 03/10/1987 | US4648425 System and method of confirming operation of a steam relieving safety valve for a water-cooled nuclear reactor |
| 03/10/1987 | CA1219061A1 Fiberscope delivery system |
| 03/04/1987 | EP0213028A1 Method and device for the control of rods of a spider assembly for a nuclear-fuel assembly |
| 03/04/1987 | EP0212525A2 Transient monitor for nuclear reactor |
| 03/04/1987 | EP0212456A2 Piping travelling apparatus |
| 03/04/1987 | EP0212362A2 Reactor power level monitoring system using an alpha-beta tracker |
| 03/04/1987 | CN85106086A Anticipatory control of xenon in a pressurized water reactor |
| 03/03/1987 | US4647422 Within containment building |
| 03/03/1987 | US4647420 Nuclear fuel pin scanner |
| 02/24/1987 | US4646012 Digital, electromagnetic rod position indicator with precisely controlled transitions between digital states |
| 02/24/1987 | US4645637 Manipulator for the inspection of pressure vessels open at the top thereof |
| 02/24/1987 | US4645636 Measuring head for determining the pressure of fission gases released inside bars of nuclear fuel |
| 02/24/1987 | US4645634 Probe wand utilizing proximity sensors to establish tolerances of the coolant flow area |
| 02/17/1987 | US4643867 External monitoring of fuel assemblies, detection of damage, defects |
| 02/17/1987 | US4643866 Nuclear fuel pellet-cladding interaction test device and method modeling in-core reactor thermal conditions |
| 02/17/1987 | US4643029 Ultrasonic probe for the remote inspection of nuclear reactor vessel nozzles |
| 02/10/1987 | US4642215 Universal tool for ultrasonic testing of nuclear reactor vessels |
| 02/10/1987 | US4642213 Anticipatory control of xenon in a pressurized water reactor |
| 02/03/1987 | US4640812 Nuclear system test simulator |
| 02/03/1987 | US4640121 Method for finding a leak in pressure-carrying vessels and apparatus for carrying out the method |
| 01/27/1987 | US4639349 Non-invasive liquid level and density gauge for nuclear power reactor pressure vessels |
| 01/27/1987 | US4638667 Remote probe positioning apparatus |
| 01/22/1987 | DE3524857A1 Device for testing surfaces difficult to access |
| 01/21/1987 | EP0208837A2 Method and device for the control of vertically arranged fuel rods of water-cooled nuclear reactors united as a fuel assembly |
| 01/21/1987 | CN85105572A Solid isotope marks for identifying failed reactor components |
| 01/20/1987 | US4637913 Gamma thermometer, current measurement |
| 01/20/1987 | US4637912 Apparatus for inspecting fuel assemblies, particularly for detecting defective fuel rods from complete fuel assemblies of water-cooled nuclear reactors |
| 01/20/1987 | US4637910 Method and apparatus for continuous on-line synthesis of power distribution in a nuclear reactor core |
| 01/14/1987 | EP0208250A2 Characterization system for radioactive wastes |
| 01/13/1987 | US4636846 Optical scanning apparatus for indicia imprinted about a cylindrical axis |
| 01/13/1987 | US4636292 Platinum type metal and aluminum or zirconium oxide casing, nuclear reactors |
| 01/13/1987 | US4635477 Leak detector for the dikes of nuclear cooling ponds |
| 01/08/1987 | DE3524390A1 Test manipulator |
| 01/06/1987 | US4635056 Device for the dimensional testing of the center distance bores or of two cylinders |
| 01/06/1987 | US4634570 Process and device for measuring the local thermal power in a nuclear reactor |
| 01/06/1987 | US4634568 Fixed incore wide range neutron sensor |
| 01/06/1987 | CA1216378A1 Method for controlling leaks in the primary circuit of a pressurized water nuclear reactor |
| 12/30/1986 | US4632802 Nuclear plant safety evaluation system |
| 12/23/1986 | US4631537 Method for temperature compensating a rod position indication system |
| 12/16/1986 | US4629983 Digital rod position detector system |
| 12/16/1986 | US4629600 Method and apparatus for measuring uranium isotope enrichment |
| 12/10/1986 | EP0204212A2 On-line monitoring and analysis of reactor vessel integrity |
| 12/09/1986 | US4628252 Corrosive impurity sensor |
| 12/09/1986 | US4627955 Process for detecting the variations in the reactivity of the core of a pressurized water nuclear reactor and device for making use of this process |
| 12/09/1986 | US4627954 Process for detecting faults in the power distribution of a pressurized water nuclear reactor core and device for making use of this process |
| 12/03/1986 | EP0203860A1 Ultrafiltration circuit for the primary cooling fluid of a pressurized-water nuclear reactor |
| 12/02/1986 | US4626401 Apparatus for inspecting fuel elements |
| 12/02/1986 | US4625554 Device for tightening a nut on a fastening pin of a nuclear reactor guiding tube |
| 11/25/1986 | US4624400 Electromagnetic probe drive apparatus |
| 11/25/1986 | CA1214340A1 Nuclear fuel pellet-cladding interaction test device and method modeling in-core reactor thermal conditions |
| 11/20/1986 | EP0202052A2 Auxiliary reactor protection system and method |
| 11/20/1986 | EP0201814A2 Self-orienting conduit probe |
| 11/18/1986 | US4623508 Wide range flux monitor assembly |
| 11/18/1986 | US4623507 Device for locating the position of control rods of a nuclear reactor |
| 11/12/1986 | EP0200999A1 Controlling a nuclear reactor with dropped control rods |
| 11/11/1986 | US4622202 Reactor in-vessel sensor and core monitoring apparatus |
| 11/04/1986 | USH149 To back up readings by stationary detectors on coolant process tubes |
| 10/28/1986 | US4620100 Automated monitoring of fissile and fertile materials in large waste containers |
| 10/28/1986 | US4620099 Automated monitoring of fissile and fertile materials in incinerator residue |
| 10/22/1986 | EP0198342A1 Method and device for the nucleus-specific monitoring of active or highly active liquids, particularly of primary coolants of boiling and pressure water reactors |
| 10/21/1986 | US4618824 Method of testing the operability of check valves |
| 10/15/1986 | EP0197860A1 Hydrogen collecting and detecting device in a secondary circuit of a fast neutrons nuclear reactor |
| 10/14/1986 | US4617169 Measurement of radionuclides in waste packages |
| 10/14/1986 | US4617168 Apparatus and method for reactor monitoring |
| 10/14/1986 | US4617167 Underwater radiation detector |
| 10/14/1986 | CA1212590A1 Apparatus for testing and/or repairing steam generator tubes |
| 10/08/1986 | EP0197020A1 Remotely-controlled vehicle for inspection and intervention in hostile environments |
| 10/07/1986 | CA1212488A1 Generating an integrated graphic display of the safety status of a complex process plant |
| 09/30/1986 | US4614635 Fission-couple neutron sensor |
| 09/23/1986 | US4613477 Nuclear reactor |
| 09/23/1986 | US4613476 Increased safety for workers; enclosed tank |
| 09/17/1986 | EP0194882A2 Optical tube inspection apparatus |
| 09/17/1986 | EP0194471A2 Constant current power supply system with redundancy for resistance temperature detector |
| 09/16/1986 | US4612158 Pressure equalization |
| 09/10/1986 | EP0193735A1 Method and device for protecting steam generators, especially in nuclear power plants |
| 09/03/1986 | EP0193461A1 Cylindrical elements gauging distributor |
| 09/03/1986 | CN85109177A Method and apparatus for remotely monitoring a process carried out in a containment structure |
| 08/27/1986 | EP0192548A1 Nuclear reactor under water remote control apparatus and method for a small object |
| 08/27/1986 | EP0192479A2 Method and apparatus for mechanically classifying rolling bodies |
| 08/27/1986 | EP0192138A2 Spring-force measuring apparatus |
| 08/27/1986 | CN85109748A Distributed microprocessor based sensor signal processing system for a complex process |
| 08/27/1986 | CN85109268A Method and apparatus for detecting leaking nuclear fuel elements in nuclear assembly |
| 08/26/1986 | US4608223 Abnormal transient display system for nuclear reactor operation |
| 08/26/1986 | US4607534 Compression pin load tester |
| 08/26/1986 | CA1210532A1 Reactor power peaking information display |
| 08/26/1986 | CA1210472A1 Optical inspection system |
| 08/20/1986 | EP0191672A1 Basin, especially a deactivation pool for a nuclear-power plant |
| 08/19/1986 | CA1210162A1 Method and apparatus for measuring reactivity of fissile material |
| 08/12/1986 | US4605924 Method and apparatus for acoustically monitoring an industrial plant |
| 08/12/1986 | US4605531 Process for examining a fuel assembly of a nuclear reactor and an examining machine for performing this process |
| 08/06/1986 | EP0190059A1 Method for detecting medium-sized or major leaks in the heat exchange surface of a molten-metal steam generator |
| 08/06/1986 | CN85108899A Vented upper retainer for facilitating replacement of a top nozzle subassembly on a reconstituted nuclear fuel assembly |
| 08/05/1986 | US4604576 Electromagnetic delay line incorporated in a position detector for a movable nuclear reactor control rod |
| 07/31/1986 | WO1986004448A1 Basin, particularly deactivation pool for a nuclear plant |
| 07/30/1986 | CN85108640A Digital rod position detector system |
| 07/23/1986 | EP0187928A2 Coating for structural elements of nuclear energy plants |
| 07/22/1986 | US4601872 Maintaining water at normal level |
| 07/16/1986 | CN85109621A Rapid corrosion test for zirconium and zirconium alloy weldments |
| 07/16/1986 | CN85108160A Preventing the overpressurization in a pwr in the event of loss of main feedwate |