| Patents for G21C 17 - Monitoring; Testing (7,065) |
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| 08/25/1987 | US4689193 Mechanism for testing fuel tubes in nuclear fuel bundles |
| 08/20/1987 | DE3604918A1 Method for determining the residual power (afterpower, afterheat) of a nuclear reactor |
| 08/12/1987 | EP0232187A2 Thimble guide extender |
| 08/11/1987 | US4686078 Nuclear reactor inspection device |
| 08/04/1987 | US4684493 Ultrasonic absorption; immersed assembly |
| 08/04/1987 | US4684492 Repair fixture |
| 07/29/1987 | EP0230377A2 Remote inspection device transport system |
| 07/29/1987 | EP0230376A2 Burnable neutron absorber elements |
| 07/28/1987 | US4683361 Brazing apparatus having a dual function heating and eddy current probe coil |
| 07/28/1987 | US4683106 Wiring installation above the cover of a nuclear reactor vessel for connection of electric devices |
| 07/28/1987 | US4683104 Equipment for the inspection of fuel rods of nuclear reactors |
| 07/22/1987 | EP0229704A2 Thimble guide assembly |
| 07/22/1987 | EP0229703A2 Reactor instrumentation thimble seal arrangement |
| 07/21/1987 | US4682296 Ultrasonic imaging |
| 07/21/1987 | US4681730 Process and device for detecting leaking nuclear fuel elements in a nuclear assembly |
| 07/21/1987 | US4681729 External detection signals |
| 07/14/1987 | US4680470 Method and apparatus for crack detection and characterization |
| 07/08/1987 | EP0228014A1 A method for measuring damage to structural components |
| 07/08/1987 | EP0227961A2 Vent system for displacer rod drive mechanism of pressurized water reactor and method of operation |
| 07/07/1987 | US4678622 Comparing neutron density |
| 07/07/1987 | US4678621 Method and means for monitoring the continuity of a fluid-filled network of conduits and valves |
| 07/07/1987 | US4677855 Method for measuring damage to structural components |
| 07/01/1987 | EP0227479A2 System for determining DC drift and noise level using parity-space signal validation |
| 07/01/1987 | EP0226806A1 Method and device for measuring the top level in a pressurized container of a boiling-water reactor |
| 07/01/1987 | CN86108402A Probe guide duct device for a nuclear reactor |
| 06/24/1987 | CN85109072A Monitoring method and device for shell fault in nuclear fuel components |
| 06/23/1987 | US4675148 Failed fuel detection arrangements |
| 06/23/1987 | US4675147 Generating an integrated graphic display of the safety status of a complex process plant |
| 06/23/1987 | US4675146 Weld monitor and failure detector for nuclear reactor system |
| 06/16/1987 | US4673877 Zirconium liner thickness measuring method and an apparatus therefor for a zirconium alloy tube |
| 06/16/1987 | US4673027 Device for inspection and/or repair of the tubes of a steam generator for nuclear reactors |
| 06/16/1987 | US4672852 For ultrasonically testing welded seams |
| 06/16/1987 | CA1222914A1 Mobile positioning body introduction device |
| 06/10/1987 | EP0225115A2 Automatic on-line chemistry monitoring system having improved calibration unit |
| 06/09/1987 | US4672226 Redundant resistance temperature detector power supply system |
| 06/09/1987 | US4671919 Reactor power level monitoring system using an alpha-beta tracker |
| 06/03/1987 | EP0224101A1 Method and device for checking the dimensions of a nuclear reactor fuel element |
| 06/03/1987 | EP0224100A1 Method and device for checking the dimensions of a nuclear reactor fuel element |
| 06/02/1987 | USH289 Integrated iconic display |
| 06/02/1987 | US4670212 Temperature sensor for a pressurized water nuclear reactor coolant circulation |
| 06/02/1987 | US4670211 Finger-type |
| 06/02/1987 | CA1222579A1 Nuclear reactor fuel assembly peripheral rod lifting device |
| 06/02/1987 | CA1222422A1 Remotely operated maintenance and inspection equipment transporter |
| 05/27/1987 | EP0223461A1 Testable voted logic power interface |
| 05/26/1987 | US4668981 Nuclear reactor visual inspection system |
| 05/26/1987 | US4668466 Grid cell spring force measurement apparatus and method |
| 05/26/1987 | US4668465 Rod position indicator system for pressurized water reactor |
| 05/19/1987 | US4666656 Device for measuring temperature |
| 05/19/1987 | US4666655 Mechanical pulse sensors, accelerometers |
| 05/13/1987 | EP0221796A1 Method and apparatus for the ultrasonic detection of gas bubbles in a liquid metal |
| 05/13/1987 | EP0221775A1 Testable voted logic power circuit and method of testing the same |
| 05/12/1987 | US4664870 Testable voted logic power interface |
| 05/07/1987 | WO1987002636A1 Wide track vehicle |
| 05/07/1987 | WO1987002635A1 Unmanned articulated vehicle |
| 05/07/1987 | WO1987002634A1 Obstacle surmounting aid for tracked vehicle |
| 05/06/1987 | EP0220900A2 Method and apparatus for testing sensor-signal processors |
| 05/06/1987 | EP0220666A2 Automatic on-line chemistry monitoring system |
| 05/05/1987 | US4663113 Filtration |
| 05/05/1987 | US4663112 Nuclear fuels, dopes |
| 04/30/1987 | DE3537907A1 Cooling device with a double hose |
| 04/29/1987 | EP0219793A2 Cable insertion nozzle |
| 04/28/1987 | US4661310 Pulsed multichannel protection system with saturable core magnetic logic units |
| 04/28/1987 | US4661309 Removal of foreign objects |
| 04/28/1987 | US4661308 Reactor containment vesssels |
| 04/28/1987 | US4661220 Method for local cleaning of surfaces on a nuclear reactor which are coated with oxides or other corrosion products, in connection with inspection |
| 04/22/1987 | CN86106520A Insert socket for cable |
| 04/21/1987 | US4659898 Method of attaching a thermocouple to a metal surface |
| 04/21/1987 | US4659537 A skeleton; guide tubes, fuel rods maintained by grids between end pieces |
| 04/15/1987 | EP0218485A1 Handling device for inserting and withdrawing an apparatus through an orifice of a sealed container |
| 04/14/1987 | US4657729 Solid tags for identifying failed reactor components |
| 04/14/1987 | US4657728 Machine for examining a nuclear reactor fuel assembly |
| 04/14/1987 | US4657727 Fission product barrier emergency event classification and response system |
| 04/14/1987 | US4657145 Inspection apparatus |
| 04/14/1987 | CA1220573A1 Process and apparatus for reconstruction of nuclear fuel assemblies |
| 04/14/1987 | CA1220571A1 Reactor moderator poison monitoring device |
| 04/07/1987 | US4656509 Water leakage monitoring system |
| 04/07/1987 | US4655994 Method for determining the operability of a source range detector |
| 04/07/1987 | US4655993 Method and apparatus for locating defective fuel rod cladding tubes of water-cooled nuclear reactors |
| 04/07/1987 | US4655992 Ultrasonic beams |
| 04/07/1987 | US4655991 Detecting absence of helical springs on shanks of fuel rod end plugs |
| 04/07/1987 | US4655629 Flexural pivot device and method for assembling same |
| 04/07/1987 | US4654965 Method of manufacturing liquid crystal display unit |
| 04/02/1987 | DE3534158A1 Monitoring device |
| 03/31/1987 | US4654702 Portable and collapsible pipe crawler |
| 03/31/1987 | US4654187 Water flow pass test surfaces of different electrical potentials |
| 03/31/1987 | US4654186 Device for determination of the power of a pressurized water nuclear reactor |
| 03/31/1987 | US4653323 Apparatus for moving an object in an isolated environment |
| 03/31/1987 | US4653172 Axial clamp for nuclear reactor head penetration conoseal joints |
| 03/24/1987 | US4652815 State logic testing device for a logic circuit |
| 03/24/1987 | US4652420 Hydrogen measuring device |
| 03/24/1987 | US4652419 Wide range monitor apparatus for output from nuclear reactor |
| 03/24/1987 | US4652251 Determining the difference between the temperature of a liquid flowing in a closed system and its saturation temperature |
| 03/24/1987 | US4651880 Calibrating distributor of cylindrical members |
| 03/17/1987 | US4650637 Method and apparatus for locating a leaking fuel rod in an assembly containing many rods |
| 03/17/1987 | US4650636 Method of estimating water leakage position |
| 03/17/1987 | US4650635 Process for the monitoring of leaks in the primary circuit of a pressurized water nuclear reactor |
| 03/17/1987 | US4650634 For nuclear reactor refueling machine |
| 03/17/1987 | US4650633 Method and apparatus for protection of pump systems |
| 03/17/1987 | US4649989 Device for testing and/or repairing steam generator tubes |
| 03/11/1987 | EP0213392A1 Apparatus for mounting dry neutron thimble detectors and for cleaning their guide tubes in boiling water reactors |