| Patents for G21C 17 - Monitoring; Testing (7,065) |
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| 04/24/1990 | US4919223 Apparatus for remotely controlled movement through tubular conduit |
| 04/24/1990 | US4918991 Method for sampling nuclear fuel pellets with a robot gripper mechanism |
| 04/24/1990 | CA1268046A1 Control system for heat supply as hot water from nuclear power plants equipped with condensation units |
| 04/18/1990 | EP0364366A2 Procedure and device for the welding out of a distance within a pipe, especially within a steam generator of a nuclear power station |
| 04/17/1990 | US4917853 Pipe for supporting and positioning measuring devices in the core of a nuclear reactor |
| 04/10/1990 | US4915508 Probe with integrated heater and thermocouple pack |
| 04/04/1990 | EP0361891A2 Apparatus for assembling and welding end plugs to nuclear fuel cladding tubes and inspecting the end plug welds on an automated basis |
| 04/04/1990 | EP0361890A2 Non-destructive dimensional and flaw inspection of thin wall tube weldments |
| 04/04/1990 | EP0361036A2 Wear-reduction-shield for thimbles |
| 04/03/1990 | US4913177 Concurrent moving and rotation of tube; toweling |
| 03/28/1990 | EP0360629A1 Instrumentation device for the core of a nuclear water-pressurized reactor, and method and device for removing and installing this instrumentation device |
| 03/21/1990 | EP0358994A1 Corrosion-erosion trend monitoring and diagnostic system |
| 03/21/1990 | EP0358793A1 A cooling device for protecting an elongated apparatus against a hot environment |
| 03/21/1990 | CN1040699A Instrumentation device for the core of a pressurized water nuclear reactor and process and device for withdrawing and for installing this instrumentation device |
| 03/20/1990 | US4909982 Nuclear power plant; containing steam generator |
| 03/20/1990 | US4909341 Unmanned articulated vehicle |
| 03/14/1990 | CN1040437A Device for ultrasonic non-destructive testing of circular weld inside steam generator tube |
| 03/13/1990 | US4908775 Cycle monitoring method and apparatus |
| 03/13/1990 | US4907883 High-temperature laser induced spectroscopy in nuclear steam generators |
| 03/07/1990 | EP0356910A2 Method and apparatus for monitoring a reactor vessel head area |
| 03/07/1990 | EP0356701A2 Non-destructive testing of nuclear fuel rods |
| 02/28/1990 | EP0356259A2 Check valve test method for control rod drive |
| 02/27/1990 | CA1266323A1 Process and device for inspecting control rod clusters for nuclear fuel assemblies |
| 02/20/1990 | US4902469 Status tree monitoring and display system |
| 02/20/1990 | US4902467 Non-destructive testing of nuclear fuel rods |
| 02/20/1990 | US4901578 Probe carrier drive assembly |
| 02/14/1990 | EP0354730A2 Thermocouple based rod position indication system |
| 02/07/1990 | EP0354090A2 Apparatus for the ultrasonic non-destructive testing of a circular weld inside a pipe in a steam generator |
| 02/07/1990 | EP0353483A1 Device for checking the mobility of control elements in nuclear power stations |
| 02/07/1990 | CN1039495A Process and device for monitoring the side walls of a storage cell for a fuel assembly |
| 01/31/1990 | EP0352476A2 Wear-reduction-sleeve for thimbles |
| 01/30/1990 | US4897823 Method for location of shocks with a structure-borne sound monitoring system, in particular in pressurized enclosures in power plants |
| 01/30/1990 | US4897239 Instrumentation column for the core of a pressurized water nuclear reactor |
| 01/17/1990 | EP0351257A1 Apparatus for the optical profile control of a tube or bore |
| 01/17/1990 | EP0350719A2 Fitting repair |
| 01/17/1990 | CN1038897A Device for measuring parameters in the core of a nuclear reactor in operation |
| 01/17/1990 | CN1038896A Method and apparatus for detecting the fall of a control cluster in a nuclear reactor |
| 01/17/1990 | CN1038880A Instrumentation and monitoring systems employing differential temperature sensors |
| 01/16/1990 | US4894202 Control iron concentration |
| 01/16/1990 | US4894201 Nuclear fuel pellet surface defect inspection apparatus |
| 01/16/1990 | US4893512 Swinging-type automatic examination apparatus for piping |
| 01/10/1990 | EP0350401A1 Method and device for tightness-failure identification of nuclear reactor neutron absorber rod |
| 01/09/1990 | US4892701 Device for measuring nuclear reactor fuel assembly grids |
| 01/03/1990 | EP0349166A2 A system and method for monitoring procedure execution |
| 12/27/1989 | CA1264062A1 Carbon fibre filament heater for nuclear rod simulators |
| 12/26/1989 | US4889679 Eddy current probe apparatus having an expansible sleeve |
| 12/21/1989 | DE3819431A1 Device for the monitoring of fuel elements |
| 12/20/1989 | EP0346689A2 Apparatus for the eddy current testing of the pipes in a heat exchanger |
| 12/20/1989 | EP0346688A2 Ultrasonic sensor for testing U-tubes in a heat exchanger |
| 12/20/1989 | EP0346638A2 Multi-point wall thickness gage and method thereof |
| 12/19/1989 | US4888149 Wear-reduction-shield for thimbles |
| 12/13/1989 | EP0346182A1 Physical parameter measuring device using a mobile sensor |
| 12/13/1989 | EP0346170A1 Device for measuring parameters in the core of a nuclear reactor in operation |
| 12/13/1989 | EP0345704A1 Method and device for detecting a dropped control cluster of a nuclear reactor |
| 12/12/1989 | US4886635 Gripping tool for a device for the remote-controlled removal of samples from a container, in particular from a pressure vessel of a reactor |
| 12/06/1989 | EP0345110A1 Device for controlling the side walls of a fuel assembly storage cell |
| 12/05/1989 | US4885124 Removal of obstructions in thimbles of nuclear power reactors |
| 12/05/1989 | US4885122 Instrumentation port clamps |
| 11/29/1989 | EP0343411A2 Nuclear fuel pellet surface defect inspection apparatus |
| 11/29/1989 | EP0343368A1 Heat exchangers tube end remote internal sleeving machine |
| 11/28/1989 | US4883576 Apparatus for survey and/or treatment of a smooth, curved surface |
| 11/28/1989 | CA1263481A1 Nuclear event detector |
| 11/23/1989 | EP0342934A2 Corrosion product monitoring method and system |
| 11/21/1989 | US4882122 Method and apparatus for obtaining a water sample from the core of a boiling water reactor |
| 11/21/1989 | US4881409 Multi-point wall thickness gage |
| 11/16/1989 | DE3814981A1 Method for optimising chemical, biochemical and thermonuclear processes |
| 11/14/1989 | US4881247 Measuring nuclear fuel burnup |
| 11/08/1989 | EP0341140A1 Apparatus for monitoring the degree of dissolution of a nuclear residue in a solvent |
| 11/08/1989 | EP0340667A2 Method and code reader for reading the identification code of a nuclear fuel assembly |
| 11/08/1989 | EP0340632A2 Position locating apparatus for an underwater moving body |
| 11/07/1989 | US4879088 Method and apparatus for detecting failed fuel rods (ENC-189) |
| 11/02/1989 | EP0339301A1 Method to determine and evaluate the emergency shut down margin of a nuclear pressurized water reactor |
| 11/02/1989 | EP0247079B1 Obstacle surmounting aid for tracked vehicle |
| 10/31/1989 | US4877575 Core reactivity validation computer and method |
| 10/31/1989 | US4876871 Flexible hardroll mandrel assembly for sleeving peripherally located heat exchanger tubes |
| 10/25/1989 | EP0338769A2 Process for inhibiting corrosion in a pressurized water nuclear reactor |
| 10/25/1989 | EP0338070A1 Treadable insulation system with lagging support |
| 10/25/1989 | CN1036655A Protection system for protecting nuclear reactor in the event of reaction-inhibiting element falling |
| 10/25/1989 | CN1036647A Automated system to prioritize repair of plant equipment |
| 10/24/1989 | US4876059 Temperature measurement |
| 10/24/1989 | US4876058 Nuclear power generating station equipment qualification method and apparatus |
| 10/24/1989 | US4876057 Control process for a nuclear reactor |
| 10/19/1989 | DE3811795A1 Remote-controlled inspection and/or processing device |
| 10/19/1989 | DE3810503A1 Nuclear reactor having a control rod which can be driven into the reactor core |
| 10/17/1989 | US4874572 Method of and apparatus for measuring vapor density |
| 10/11/1989 | EP0336338A1 Method to determine and evaluate the return-to-power capacity of a nuclear pressurized water reactor |
| 09/27/1989 | EP0334757A1 Device for on line measurement of gamma radiation from a nuclear reactor water loop, especially a primary cooling loop of a nuclear pressurized water reactor |
| 09/27/1989 | EP0245339B1 Wide track vehicle |
| 09/19/1989 | US4867941 Process for cleaning a guide tube for a means of measuring the neutron flux in a pressurized-water cooled nuclear reactor |
| 09/19/1989 | US4866840 Method of connecting a mineral-insulated electric cable, in particular in the reactor building of a nuclear boiler |
| 09/13/1989 | EP0331944A1 Inspection probe manipulator |
| 09/12/1989 | US4865800 Fuel assembly grid inspection method |
| 09/08/1989 | WO1989008252A1 Device for scanning ferromagnetic articles with welded joints during their remote control |
| 09/06/1989 | CN1035385A Internal equipements in lower part of nuclear reactor |
| 09/05/1989 | US4864178 Ultrasonic probe for testing the material of slotted or hollow pieces of the material |
| 09/05/1989 | US4863673 Check valve test method for control rod drive |
| 08/30/1989 | EP0330348A2 Apparatus for transporting objects |
| 08/29/1989 | US4862079 Magnetic method and apparatus for measuring and locating wear of control rods in nuclear reactors |
| 08/29/1989 | US4862005 Apparatus for detecting radioactive contaminants on hand tools |
| 08/23/1989 | EP0329554A1 Process and installation for the detection of leaking rods in a nuclear fuel assembly |