| Patents for G21C 17 - Monitoring; Testing (7,065) |
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| 07/22/1980 | US4213732 Apparatus for remotely repairing tubes in a steam generator |
| 07/15/1980 | US4212583 Apparatus for use in positioning a unit on a tube-plate |
| 07/09/1980 | EP0013226A1 Protection method for a pressurised water nuclear reactor |
| 07/09/1980 | EP0013216A1 Apparatus for the detection and localisation of jacket ruptures in a nuclear reactor, especially a liquid-metal cooled reactor |
| 07/09/1980 | EP0013210A1 Nuclear reactor plant with an arrangement of neutron flux measuring instrumentation |
| 07/01/1980 | US4210865 Position sensor of linearly moving bodies |
| 06/25/1980 | EP0012655A1 Vehicle for displacing a tool or inspection means supported by a single surface oriented in any direction |
| 06/25/1980 | EP0012617A1 Method for calibrating analytical moisture measuring equipment |
| 06/24/1980 | CA1080373A1 Apparatus and method for detecting power distribution in a nuclear reactor fuel element |
| 06/17/1980 | US4207922 Liquid sampling apparatus |
| 06/17/1980 | US4207723 Canning and inspection system for nuclear reactor fuel and reflector elements |
| 06/11/1980 | EP0012061A1 Detection and characterisation method of fuel element sheathing failures in nuclear reactors |
| 06/11/1980 | EP0011672A1 Arrangement and method for detecting the development of a failure in a weld deposit |
| 06/10/1980 | CA1079419A1 Method and apparatus for monitoring the axial power distribution within the core of a nuclear reactor, exterior of the reactor |
| 06/10/1980 | CA1079372A1 Wall mounted interconnector |
| 06/03/1980 | US4205940 Apparatus for remotely repairing tubes in a steam generator |
| 05/28/1980 | EP0011214A1 Measuring arrangement in nuclear reactors |
| 05/28/1980 | EP0011213A2 Apparatus for inspecting the walls of a pressure vessel |
| 05/27/1980 | US4205304 Two dimensional light beam selection system |
| 05/27/1980 | US4204908 Method of identifying leaky components of a multi-component system |
| 05/27/1980 | CA1078497A1 Automatic inspection device for steam generator |
| 05/14/1980 | EP0011005A1 Sampling head for the coolant of a nuclear reactor |
| 05/13/1980 | US4202202 Method and apparatus for detecting deflect in liquid metal handling instruments |
| 05/06/1980 | US4201971 Ultrasonic centering apparatus |
| 05/06/1980 | US4201940 Method and apparatus for measuring the position of regulating rods in a nuclear reactor |
| 05/06/1980 | US4201092 Method of detecting and monitoring a leak caused by a through wall crack in a high pressure fluid system |
| 04/29/1980 | US4200491 Detecting gamma radiation, neutron flux |
| 04/29/1980 | US4200172 Radiation shielded movable work station apparatus |
| 04/29/1980 | US4199975 Method and apparatus for locating a defective tube of a liquid metal-to-water tube type heat exchanger |
| 04/22/1980 | US4199799 Supervisory circuit for redundant channel control systems |
| 04/16/1980 | EP0010034A1 Vehicle able to propel itself with adhesion over any surface |
| 04/08/1980 | CA1075380A1 Non-contacting pressure detection system |
| 04/02/1980 | EP0009453A1 Method for examining the dimensions and position of nuclear reactor-vessel components |
| 04/02/1980 | EP0009450A1 Gamma ray detector for monitoring nuclear fuel rods |
| 04/02/1980 | EP0009121A1 Remote docking apparatus |
| 04/01/1980 | US4196049 Segmented articulating manipulator arm for nuclear reactor vessel inspection apparatus |
| 04/01/1980 | US4196048 Corrosion measuring apparatus for radioactive components |
| 04/01/1980 | US4195869 Tubular closure device |
| 04/01/1980 | US4195868 Tubular closure mechanism |
| 04/01/1980 | US4195529 Device for moving the pickups of a flaw detection system through a pipeline |
| 04/01/1980 | US4195523 Ultrasonic thermometer |
| 04/01/1980 | US4195411 Remote gaging apparatus |
| 03/25/1980 | CA1074448A1 Method of electrically converting an analog signal into a digital representation |
| 03/25/1980 | CA1074419A1 Method of measurement of the position of a magnetic rod |
| 03/19/1980 | EP0008684A1 Method and apparatus for measuring local power in nuclear reactors |
| 03/18/1980 | US4194183 Apparatus for electrically converting an analog signal into a digital representation |
| 03/18/1980 | US4193843 Apparatus and method for detecting defective fuel rods |
| 03/18/1980 | US4193502 Pellet dimension checker |
| 03/18/1980 | CA1074026A1 Internal structure for a nuclear reactor vessel |
| 03/11/1980 | US4192053 Method for retubing a steam generator |
| 03/05/1980 | EP0008386A1 Probe positioner |
| 02/20/1980 | EP0008239A2 Nuclear steam generator wrapper and shell assembly and method for assembling |
| 02/12/1980 | CA1071415A1 Method for the recovery of halogens from sodium |
| 02/07/1980 | WO1980000187A1 Device for measuring vibrations |
| 02/05/1980 | CA1070973A1 Testing of inaccessable parts |
| 01/29/1980 | US4186048 Neutron flux monitoring system |
| 01/22/1980 | CA1070435A1 Thermocouple hot junction receptacle for a nuclear reactor |
| 01/09/1980 | EP0006426A1 Vibrations-measuring device |
| 01/01/1980 | US4181008 Method of assuring nuclear fuel rod pressurization during manufacture |
| 01/01/1980 | US4181005 Multicompartment, accuracy |
| 12/18/1979 | US4178795 Plugging meter |
| 12/12/1979 | EP0006066A1 Method of ultrasonic testing of the weld between a pipe and a plug to obturate this pipe, and plug adapted to this method |
| 12/11/1979 | US4178542 Monitoring the operation status of an electrical component on the basis of an inherent pull up or pull down characteristic |
| 11/20/1979 | US4175000 Method for inspecting nuclear reactor fuel elements |
| 11/20/1979 | US4174999 Positioning means for circumferentially locating inspection apparatus in a nuclear reactor vessel |
| 11/20/1979 | US4174735 Method of temporarily sealing open ends of fluid conduits terminating in a header space |
| 11/20/1979 | CA1066776A1 Composite transducer |
| 11/13/1979 | US4174255 Apparatus for locating defective nuclear fuel elements |
| 11/06/1979 | US4173060 System and method for retubing a steam generator |
| 10/31/1979 | EP0004861A1 Radiation shielded movable work station apparatus |
| 10/31/1979 | EP0004853A1 Improved apparatus for remotely repairing tubes in a steam generator |
| 10/30/1979 | US4172760 Neutron transmission testing apparatus and method |
| 10/30/1979 | US4172492 Apparatus for the in situ inspection of tubes while submerged in a liquid |
| 10/30/1979 | CA1065357A1 Leak detection system |
| 10/23/1979 | US4172012 Process and apparatus for the detection and prelocalization of a can fracture in a fuel assembly of a fast nuclear reactor |
| 10/16/1979 | US4170891 Positioning calibration apparatus for transducers employed in nuclear reactor vessel inspection apparatus |
| 10/09/1979 | US4170754 Phase encoded digital position probe assembly |
| 10/09/1979 | CA1064166A1 Method and apparatus for monitoring flux deviations in a nuclear reactor |
| 10/09/1979 | CA1064138A1 Process for measuring the position of control bars in a nuclear reactor |
| 10/03/1979 | EP0004275A1 Apparatus for remotely repairing tubes in a steam generator |
| 10/02/1979 | US4169758 Nuclear reactor vessel inspection apparatus |
| 09/25/1979 | US4168782 Remote access manipulator |
| 09/18/1979 | US4168394 Electric penetration assembly |
| 09/04/1979 | US4166395 Test head holder in a test system carrier, preferably for ultrasonic test heads |
| 08/21/1979 | US4165254 Pulley system including emergency locking means for nuclear reactor vessel inspection apparatus |
| 07/10/1979 | CA1058336A1 Neutron dosimetry |
| 07/03/1979 | CA1057704A1 Photoelectric sorting of chipped nuclear fuel pellets |
| 06/26/1979 | CA1057425A1 Inspection of nuclear fuel rods |
| 06/26/1979 | CA1057372A1 Electrical penetration assembly |
| 06/19/1979 | US4158309 Variable mounting assembly for transducers employed in nuclear reactor vessel inspection apparatus |
| 06/05/1979 | US4157277 Device for measuring neutron flux in a nuclear reactor |
| 05/30/1979 | EP0002126A1 Hydraulic brake for dampening motion between structures |
| 05/22/1979 | US4155243 Calibration assembly for nuclear reactor vessel inspection apparatus |
| 05/22/1979 | CA1055166A1 Extremely sensitive metallic vapor detection |
| 05/15/1979 | CA1054703A1 Fuel rod pressurization |
| 05/08/1979 | US4153875 Eddy-current testing device for metal tubes which are bent at least locally |
| 05/01/1979 | US4151773 Defect scriber |
| 05/01/1979 | CA1053729A1 Mounting arrangement for anchor fingers on a surface traversing apparatus |
| 04/17/1979 | US4149935 Pressurized air to protect from water seepage |
| 04/17/1979 | US4149934 Emergency retraction means for the manipulator arm of a nuclear reactor vessel inspection apparatus |