| Patents for G21C 17 - Monitoring; Testing (7,065) |
|---|
| 01/02/1992 | DE4020302A1 Safety coupling for rods - esp. tubular inspection rods used in nuclear plant |
| 01/01/1992 | CN1057521A Laser scanning pellet diameter measurement apparatus and method |
| 12/31/1991 | US5077685 Method and apparatus for supporting the operation under radioactive rays |
| 12/31/1991 | US5076998 Monitoring of low frequency pulse rate |
| 12/31/1991 | US5076997 Pellet transfer apparatus and method |
| 12/31/1991 | US5076996 System for monitoring operating condition of a control rod drive mechanism |
| 12/27/1991 | EP0462768A1 A method for monitoring the power output of a nuclear reactor in the low power range |
| 12/27/1991 | EP0462431A2 Laser scanning pellet diameter measurement apparatus and method |
| 12/27/1991 | EP0338070A4 Treadable insulation system with lagging support |
| 12/24/1991 | US5074156 Flow control mechanism for automatic pressure reducing equipment |
| 12/18/1991 | EP0461964A1 Self-propelled articulated vehicle with telescopic jacks for pipeline inspection |
| 12/18/1991 | EP0461763A2 Non-destructive examination system |
| 12/18/1991 | EP0461506A1 Underwater mobile type inspection system |
| 12/17/1991 | US5073332 Device to position a device in a cylindrical cavity comprising perforation disposed along a regular network |
| 12/12/1991 | WO1991019295A1 Manipulator and process for carrying out work in the connection-pipe region of a vessel, in particular non-destructive testing |
| 12/11/1991 | EP0461015A1 Device for measuring neutron flux |
| 12/03/1991 | CA1292760C Unmanned articulated vehicle |
| 11/28/1991 | DE4021406C1 Ultrasound probe for detection of defective fuel rods in BWR element - includes rotationally symmetric probe body which carries at least pair of a ultrasound test heads |
| 11/26/1991 | US5068800 Crack detection method for shaft at rest |
| 11/26/1991 | US5068721 Process and apparatus for the remote-controlled positioning of an inspection device with the aid of a television camera associated with the inspection device |
| 11/26/1991 | US5068082 Fuel assembly for nuclear reactor |
| 11/20/1991 | CN1056353A Method for determining solute in high-temperature water |
| 11/19/1991 | US5066452 Ultrasonic profilometry system for control rod wear |
| 11/13/1991 | CN1056166A Device for detecting end of sleeve arranged in tube, and tool holder having such device |
| 11/12/1991 | US5064605 Apparatus for determining the thermal history of equipment using solid state track recorders |
| 11/12/1991 | US5064604 Cost effective fluid line status sensor system |
| 11/12/1991 | US5064603 Hydroball string sensing system |
| 11/12/1991 | US5063780 Ultrasonic dimensional and flaw inspection of thin-walled tubular elements |
| 11/12/1991 | US5063779 Non-destructive dimensional and flaw inspection of thin wall tube weldments |
| 11/07/1991 | DE4014161A1 Non-destructive test appts. |
| 11/06/1991 | EP0454893A1 Inspection apparatus manipulator for pressure vessel of nuclear reactors |
| 11/05/1991 | US5063019 Helium-3 in fission source, irradiation source for spin-polarizing helium-3, guide magnetic field generator |
| 11/05/1991 | US5062293 Apparatus for measuring hardness of materials |
| 10/30/1991 | EP0454519A1 Device for detecting the end of a sleeve disposed in a tube, and tool holder comprising such a device |
| 10/29/1991 | US5062119 Permeating a liquid into interior through cracks, heating to expand by evaporation pyrolysis |
| 10/29/1991 | US5061432 Apparatus for facilitating the servicing of inverted canned pump motors having limited access space and restricted access time especially in nuclear power plants |
| 10/29/1991 | US5061431 Method of determining the enthalpy and moisture content of wet steam |
| 10/29/1991 | US5061340 Device for fitting an extraction sleeve into a steam-generator tube and corresponding process for the extraction of a tube portion |
| 10/23/1991 | EP0453166A1 Ultrasonic inspection of pump shafts |
| 10/22/1991 | US5059383 Sodium leak detection system for liquid metal cooled nuclear reactors |
| 10/16/1991 | EP0451961A1 Detector path insertion verification system and method |
| 10/16/1991 | EP0451527A1 Handling manipulator, in particular for non-destructive examination and method for manipulating an apparatus |
| 10/16/1991 | EP0451412A1 Neutron flux detector positioning |
| 10/16/1991 | CN1055441A Removable platform for working inside casing, such as pressurizer of pressurized water nuclear reactor |
| 10/15/1991 | US5057270 Instrumentation arrangement for a pressurized water nuclear reactor |
| 10/09/1991 | EP0451015A1 Removable platform for interventions inside a shell, such as a pressurizer of a PWR |
| 10/09/1991 | EP0450444A1 Improving operation life of on-line boiling water reactors |
| 10/09/1991 | EP0450440A1 Method of providing extended life expectancy for components of boiling water reactors |
| 10/09/1991 | EP0450231A1 Neutron flux mapping system for nuclear reactors |
| 10/08/1991 | US5056046 Pneumatic operated valve data acquisitioner |
| 10/03/1991 | CA2039313A1 Removable floor for entering an envelope such as in a pressurized nuclear water reactor |
| 10/02/1991 | EP0449412A1 Instrumentation thimble tube for nuclear reactor |
| 10/01/1991 | US5053187 Apparatus for positioning a mast for the inspection and/or repair of a core shroud of a water-cooled nuclear reactor |
| 09/24/1991 | CA1289602C Wide track vehicle |
| 09/24/1991 | CA1289601C Obstacle surmounting aid for tracked vehicle |
| 09/11/1991 | EP0445983A2 Flaw detection |
| 09/11/1991 | EP0445670A1 Foreign matter recovering apparatus for fuel assembly for nuclear power generation |
| 08/28/1991 | EP0443260A1 Method for determining an equivalent average temperature associated with the thermal history of equipment |
| 08/27/1991 | US5043588 Pellet diameter measurement apparatus and method detecting non-orthogonally to the common axis of the pellets |
| 08/27/1991 | US5043053 Reference electrode probe for use in aqueous environments of high temperature and high radiation |
| 08/27/1991 | US5042293 Ion chromatography method for low concentrations |
| 08/21/1991 | EP0442803A1 Device for bringing a worktool onto a wall |
| 08/14/1991 | EP0441641A2 An automatic plant state diagnosis system including a display selection system for selecting displays responsive to the diagnosis |
| 08/14/1991 | EP0441629A2 Apparatus for inspecting elongated components |
| 08/14/1991 | EP0441215A1 Method for the determination of the calibration factors of a gamma-thermometer and its application |
| 08/14/1991 | EP0441074A2 Inductive sensor and device for measuring displacements of a movable object |
| 08/14/1991 | EP0441033A2 Apparatus for determining the thermal history of equipment utilizing solid state track recorders |
| 08/13/1991 | US5039473 Method of determining and evaluating the power return capacity of a pressurized water nuclear reactor |
| 08/08/1991 | CA2035791A1 Cost effective fluid line status sensor system |
| 07/31/1991 | EP0438880A2 Apparatus and method for monitoring temperature of a fluid flowing in a pipe |
| 07/24/1991 | CN1013321B Method of controlling nuclear reactor |
| 07/23/1991 | CA2008416A1 Location of fuel channel spacers |
| 07/23/1991 | CA1286805C Control process for a nuclear reactor |
| 07/16/1991 | US5032978 Status tree monitoring and display system |
| 07/16/1991 | US5032346 Method of determining and evaluating the emergency shutdown margin for a pressurized water nuclear reactor |
| 07/09/1991 | US5030410 Vacuum system for nuclear reactor guide tube |
| 07/02/1991 | US5028381 Device for the ultrasonic non-destructive testing of a circular weld inside a steam generator tube |
| 07/02/1991 | US5028380 Spectrum analysis of radioactive solution containing metallic isotopes |
| 07/02/1991 | US5028379 Fuel handling system for nuclear reactor plants |
| 07/02/1991 | US5027507 Method for controlling leakage through degraded heat exchanger tubes in the tubesheet region of a nuclear generator |
| 06/29/1991 | CA2006942A1 Apparatus for inspecting and repairing the tubes of a nuclear power plant. |
| 06/26/1991 | EP0434291A1 Fuel handling system for nuclear reactor plants |
| 06/18/1991 | US5025215 Support equipment for a combination eddy current and ultrasonic testing probe for inspection of steam generator tubing |
| 06/18/1991 | US5025158 Hydroball detector string stepping device |
| 06/18/1991 | US5024802 Method for steam generator water level measurement |
| 06/18/1991 | US5024801 Reactor core model update system |
| 06/15/1991 | CA2031751A1 Inductive transducer and devices for measuring the displacement of a moving member |
| 06/12/1991 | EP0432033A1 Method for setting up a surveillance patrol of nuclear power plants |
| 06/11/1991 | US5023046 Drive unit for inspecting nuclear fuel rods |
| 06/11/1991 | US5023045 Plant malfunction diagnostic method |
| 06/06/1991 | CA2031363A1 Process for carrying out an inspection round of nuclear installations |
| 06/05/1991 | CN1012770B Position measuring system of reactor control rod and ultrasonic rod |
| 06/04/1991 | US5021210 Anomaly diagnosis system for a nuclear reactor core |
| 05/29/1991 | EP0429267A1 Tube plug and method for plugging a tubular member |
| 05/29/1991 | CN1012706B Machine implemented analysis eddy current date |
| 05/28/1991 | US5019326 Pellet handling and external inspection equipment |
| 05/22/1991 | CN1012657B Pipe for supporting and positioning measuring device in core of nuclear reactor |
| 05/21/1991 | US5017761 Fiber-optic heater probe assembly for heat treating metallic conduits |
| 05/14/1991 | US5015828 System and method for stress-relief of welds in heat exchanger tubes |
| 05/14/1991 | US5015436 Water-cooled direct cycle nuclear power plant |