| Patents for G21C 17 - Monitoring; Testing (7,065) |
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| 03/17/1993 | EP0532254A1 Apparatus for filtering and adjusting the PH of nuclear reactor coolant water for the testing of soluble contents thereof |
| 03/17/1993 | EP0531765A1 Protection sleeve for nuclear reactor instrument thimble tube |
| 03/16/1993 | US5194215 Automated robotic equipment for ultrasonic inspection of pressurizer heater wells |
| 03/16/1993 | US5193405 Underwater mobile type inspection system |
| 03/16/1993 | US5193382 Clogging indicator for controlling sodium quality |
| 03/10/1993 | EP0531087A1 Mounting device for supporting nuclear reactor neutron monitoring instrument |
| 03/09/1993 | US5192493 Median signal selector for feedwater control systems |
| 03/09/1993 | US5192491 Film cassette with recording area; water-free hood |
| 03/09/1993 | US5192414 Electrode probe for use in aqueous environments of high temperature and high radiation |
| 03/04/1993 | WO1993004482A1 Process and device for obtaining samples from the atmosphere in a closed gastight container, especially from the reactor safety vessel of a nuclear power station |
| 03/03/1993 | EP0529861A1 Reference electrode probe for use in aqueous environments of high temperature |
| 03/03/1993 | EP0529496A1 Power distribution measuring system employing gamma detectors outside of nuclear reactor vessel |
| 02/24/1993 | EP0528622A1 Nuclear reactor vessel inspection system and method with remote transducer positioning |
| 02/24/1993 | CN1069359A Control rod position indcaion system |
| 02/18/1993 | DE4226851A1 Hydraulic control rod drive esp. for thermal reactor - has gas vent openings remote from ultrasonic position sensor |
| 02/16/1993 | US5186887 Apparatus for inspecting peripheral surfaces of nuclear fuel pellets |
| 02/10/1993 | EP0526752A1 Pellet reject apparatus |
| 02/09/1993 | US5185124 Dimensional gauging apparatus for nuclear fuel rod spacer cells |
| 02/09/1993 | US5185121 Reactor power measuring method |
| 02/03/1993 | EP0525713A1 Method for remote intervention on a site, such as a damaged nuclear power plant |
| 02/02/1993 | US5183625 Removable platform for working inside a casing of a pressurizer of a pressurized-water nuclear reactor |
| 02/02/1993 | CA1313299C Steam generator tube extraction sleeve mounting device and extraction method of a generator tube section |
| 01/21/1993 | WO1993001507A1 Process and apparatus for the simultaneous selective detection of neutrons and x or gamma photons |
| 01/20/1993 | EP0524095A1 Nuclear reactor neutron flux monitoring device |
| 01/20/1993 | EP0523396A1 Device for monitoring stack exhaust air of a reactor installation |
| 01/13/1993 | EP0522685A2 Ultrasonic inspection system with improved pulser and receiver circuits |
| 01/12/1993 | US5179515 Neutron flux detector positioning |
| 01/12/1993 | US5178822 Inserting into generator mockup probe including probe tube support plate and probe tube both having same characteristics as corresponding generator devices, conducting chemical cleaning operations, observing mockup probe corrosion |
| 01/12/1993 | US5178820 Tool positioning assembly |
| 12/30/1992 | EP0520712A1 Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic oscillations |
| 12/29/1992 | US5175498 For measuring flaws in an object |
| 12/29/1992 | US5174947 Nuclear fuel pellet turning apparatus and method |
| 12/29/1992 | US5174946 Oscillation power monitoring system and method for nuclear reactors |
| 12/29/1992 | US5174164 Flexible cable |
| 12/24/1992 | DE4120298A1 In-core detector for determn. of nuclear reactor reactivity coefft. - consists of core wire, insulation and sheath extending over fission zone, and measuring leads |
| 12/22/1992 | US5173249 Flux thimble removal tool |
| 12/15/1992 | US5171518 Before or after formation of deposits on surfaces of nuclear reactors |
| 12/15/1992 | US5171517 Method for monitoring corrosion on a member in a nuclear reactor core |
| 12/15/1992 | US5171516 Reactor core monitoring system and method |
| 12/15/1992 | US5171515 Process for inhibiting corrosion in a pressurized water nuclear reactor |
| 12/09/1992 | EP0517267A2 Electric conductivity-measuring cell |
| 12/09/1992 | EP0517238A1 Method of and apparatus for estimating remaining service life of material being exposed to irradiation |
| 12/09/1992 | EP0517064A1 Method and apparatus for ultrasonic testing of nuclear fuel rods employing an alignment guide |
| 12/02/1992 | EP0516269A1 Apparatus for locating a floatable platform |
| 12/02/1992 | EP0300054B1 Portable dosimeter and intensive exposure control apparatus using the same |
| 12/01/1992 | US5167910 Nuclear fuel assembly having identification codes |
| 12/01/1992 | US5167907 Process for plugging a tube of a straight-tube heat exchanger |
| 12/01/1992 | US5167064 For installation in a heat exchanger |
| 12/01/1992 | CA2067421A1 Apparatus for locating a floatable platform |
| 12/01/1992 | CA1311028C Instrumentation and monitoring systems employing differential temperature |
| 11/26/1992 | DE4117069A1 Controlling high temp. pH value in PWR prim coolant - by means of an ion exchanger and associated pH, ammonia and boric acid concn. and conductivity measurement |
| 11/26/1992 | DE4117068A1 Monitoring anion entry into the prim. coolant of a PWR - by means of an ion exchanger and associated pH and conductivity measurements |
| 11/24/1992 | US5167010 For a nuclear power plant |
| 11/19/1992 | EP0514089A1 Method for reducing corrosion of components exposed to high-temperature water |
| 11/17/1992 | US5164895 Neutron flux mapping system for nuclear reactors |
| 11/17/1992 | US5164149 Noble gas fission products, radiation detector |
| 11/11/1992 | EP0512886A1 Device for measuring the temperature of the primary coolant of a nuclear reactor with accelerated internal circulation |
| 11/11/1992 | EP0512794A2 Apparatus and method for in situ evaluation of capacitive type pressure transducers in a nuclear power plant |
| 11/11/1992 | EP0512774A1 Annular foreign object search and retrieval apparatus |
| 11/04/1992 | EP0511553A1 Calibration system |
| 11/04/1992 | CN1018961B Probe guide duct device for nuclear reactor |
| 11/04/1992 | CA2062208A1 Annular foreign object search and retrieval apparatus |
| 10/29/1992 | DE4114400A1 Monitoring radioactive gaseous iodine cpd. release during and after nuclear reactor accident - by passing sample into heated iodine filter cartridge contg. heated iodine filter cartridge |
| 10/28/1992 | EP0511109A1 Improvement in devices for detecting fissile material |
| 10/27/1992 | US5159563 Crack detection method for operating shaft |
| 10/27/1992 | US5158738 Method of controlling a pressurized water nuclear reactor |
| 10/21/1992 | EP0509837A1 Fuel handling grapple for nuclear reactor plants |
| 10/20/1992 | US5157619 Abnormal thermal loading effects monitoring system |
| 10/20/1992 | US5156803 Apparatus for inspection of a reactor vessel |
| 10/20/1992 | US5156802 Dropping nuclear fuel particles on transducer; generated signal indicates integrity of outer carbide coating on particle; separation of flawed from unflawed |
| 10/20/1992 | US5155920 Device for detecting the end of a sleeve arranged in a tube, and tool holder having such a device |
| 10/07/1992 | EP0507659A1 Device for measuring the temperature of the primary coolant of a pressurised water nuclear reactor |
| 10/07/1992 | CN1018579B Intervention device, particularly for checking, inspecting and maintaining heat exchangers |
| 10/06/1992 | US5152957 Foreign matter recovering apparatus for fuel assembly for nuclear power generation |
| 09/30/1992 | EP0506504A1 Device and method for measuring the neutron flux in a nuclear reactor core |
| 09/29/1992 | US5151244 Apparatus for filtering and adjusting the pH of nuclear reactor coolant water for the testing of soluble contents therefor |
| 09/23/1992 | EP0505045A2 Method and apparatus for detecting stainless steel sensitization |
| 09/22/1992 | US5148882 Intervention vehicle |
| 09/16/1992 | EP0503977A2 Method of ultrasonic inspection of materials through opaque barriers |
| 09/16/1992 | CN1064560A In bundle foreign object search and retrieval apparatus |
| 09/16/1992 | CN1018248B Method and apparatus for remote welding inside tube |
| 09/15/1992 | US5147047 For surface defects |
| 09/10/1992 | DE4108178A1 Nuclear reactor pressure vessel sampling system - with spark erosion unit for taking specimens. |
| 09/09/1992 | EP0502592A1 An apparatus for inspecting the inner surface of a hole |
| 09/09/1992 | CN1064367A Incore instrumentation system for pressurized water reactor |
| 09/09/1992 | CN1018216B Method of measurement of reaction component falling into reactor in nuclear power plant |
| 09/09/1992 | CN1018215B Method of improving reliability of embrittlement monitoring for nuclear pressure vessel |
| 09/03/1992 | WO1992015097A1 Apparatus for inspection of a reactor vessel |
| 09/02/1992 | EP0501663A1 Nuclear fuel bundle spacer spring force gauge |
| 09/02/1992 | EP0501648A2 In bundle foreign object search and retrieval apparatus |
| 09/01/1992 | US5142990 Self-propelled and articulated vehicle with telescopic jacks to carry pipework inspection equipment |
| 09/01/1992 | US5142989 Propelling mechanism and traveling device propelled thereby |
| 08/25/1992 | US5141710 Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic instabilities |
| 08/25/1992 | US5141709 Excore power level detector assembly for neutron flux monitoring system |
| 08/20/1992 | DE4104491A1 Appts. for positioning inspection or repair mast in water-cooled nuclear reactor vessel - has conical seating joint between centring pins and centring holes, to hold vertical inspection and/or repair mast with TV camera |
| 08/18/1992 | US5140263 System for determining position of an internal, movable conductive element |
| 08/11/1992 | CA1306314C Apparatus and process for nuclear reactor instrumentation device |
| 08/05/1992 | EP0497518A1 Method for testing the soluble contents of nuclear reactor coolant water |
| 08/05/1992 | EP0496998A1 Extending in-core instrument life |
| 08/04/1992 | USH1084 Ultrasonic thickness measuring and imaging system and method |