| Patents for G21C 17 - Monitoring; Testing (7,065) |
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| 10/05/1999 | US5963884 Predictive maintenance system |
| 10/05/1999 | US5963610 For recording data |
| 09/30/1999 | WO1999049472A2 Method for managing water-chemistry |
| 09/29/1999 | CN1230282A Quick response, self-power-supplied miniaturised device for sensing multistage neutron flux, in particular in nuclear reactor |
| 09/29/1999 | CN1230281A Method and device for obtaining fluid sample |
| 09/28/1999 | US5960050 Method of fission heat flux determination from experimental data |
| 09/23/1999 | WO1999048106A1 Nuclear power station with gas injection device for a coolant |
| 09/21/1999 | US5956381 Method and apparatus for detecting the dropping of a control element |
| 09/21/1999 | US5956380 Method and apparatus for determining neutron flux density, in particular in a nuclear power facility |
| 09/16/1999 | DE19810835A1 Simulation radiometric test equipment for steam bubble content determination in a BWR fuel element |
| 09/15/1999 | CN1228601A Atomic reactor output power monitor |
| 09/02/1999 | WO1999044205A1 Dual optical communication network for reactor protection systems |
| 09/01/1999 | CN1227658A Measurement device for determining boron concentration |
| 09/01/1999 | CN1227345A Measuring device for reactor core flow |
| 08/31/1999 | US5946364 Densification test procedure for urania |
| 08/25/1999 | EP0763244B1 Identifying any defective neutron detector in a nuclear reactor |
| 08/25/1999 | CN1226963A Detector of liquid in element of installation and its use for detecting leaks |
| 08/18/1999 | EP0936630A1 Detection of nuclear fuel rod failure |
| 08/11/1999 | EP0935258A1 Method for the inspection of nuclear fuel rod for fretting and wear within a nuclear fuel assembly |
| 08/11/1999 | CN1225742A Inspection device |
| 08/05/1999 | WO1999039355A1 Method for determining average wall thickness for pipes and tubes using guided waves |
| 08/04/1999 | EP0932905A1 Measurement device for determining boron concentration |
| 07/29/1999 | DE19801775A1 Device for measuring temperatures of over 2000 deg. C |
| 07/28/1999 | EP0931317A1 Method and device for obtaining a fluid sample |
| 07/27/1999 | US5930317 Power range monitor system for nuclear reactor |
| 07/27/1999 | US5930316 Shroud support ultrasonic examination apparatus |
| 07/22/1999 | WO1999036920A1 Ultrasensitive surveillance of sensors and processes |
| 07/21/1999 | EP0929791A1 Method and device for measuring the deformation of a guide tube |
| 07/14/1999 | CN1223003A Alarm significance mapping |
| 07/07/1999 | EP0928007A1 Method and device for operating a reactor in an unstable state |
| 07/07/1999 | EP0927853A1 Method of adapting the internal structures of a steam generator |
| 07/01/1999 | WO1999033062A1 Reduced in-core instrument patterns for pressurized water reactors |
| 07/01/1999 | WO1999033061A1 Method for detecting abnormal generation of core control element position signal |
| 06/29/1999 | US5917875 Apparatus for inspecting nuclear fuel assemblies |
| 06/23/1999 | EP0746855B1 System for monitoring an industrial process and determining sensor status |
| 06/17/1999 | WO1999029463A1 Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactor |
| 06/15/1999 | US5912934 Underwater inspection system for nuclear power facilities |
| 06/15/1999 | US5912933 Method and system for direct evaluation of operating limit minimum critical power ratios for boiling water reactors |
| 06/10/1999 | WO1999028537A1 Temperature based method for controlling the amount of metal applied to metal oxide surfaces to reduce corrosion and stress corrosion cracking |
| 06/03/1999 | WO1999027541A1 A method and a device for evaluating the integrity of the nuclear fuel in a nuclear plant |
| 06/03/1999 | WO1999010894A3 Method for a non-destructive test of the resistance to failure of an electronic component of a nuclear power plant |
| 06/02/1999 | EP0919913A1 Microcomputer and its access speed control method |
| 05/18/1999 | US5904991 In-situ palladium doping or coating of stainless steel surfaces |
| 05/06/1999 | EP0912980A2 Underwater inspection system for nuclear power facilities |
| 05/04/1999 | US5899795 Multi-function pipeline weld removal apparatus |
| 04/28/1999 | EP0911624A1 Method of thermal etching of a ceramic in oxidising atmosphere |
| 04/28/1999 | EP0910854A1 Fission product leak detection in a nuclear reactor |
| 04/27/1999 | US5898115 Pole installed X-Y scanner |
| 04/27/1999 | US5897793 Methods and apparatus for machining a pipe in a nuclear reactor |
| 04/21/1999 | EP0909379A1 Detector of liquid in an element of an installation and its use for detecting leaks |
| 04/20/1999 | US5896432 Brazeless electrochemical corrosion potential sensor |
| 04/15/1999 | DE19756876A1 Optical data transmission port especially for a reactor safety vessel |
| 04/08/1999 | WO1999017302A1 Nuclear plant and its water quality control method |
| 04/08/1999 | DE19845988A1 Control method for pressurized water nuclear reactors |
| 04/07/1999 | EP0906629A1 Alarm significance mapping |
| 04/07/1999 | CN1042806C Process for electrochemical machining of metallic materials |
| 04/06/1999 | US5892804 One-way implodable tag capsule with hemispherical beaded end cap for LWR fuel manufacturing |
| 04/06/1999 | US5892440 Alarm significance mapping |
| 03/31/1999 | EP0649525B1 Apparatus for the detection of surface defects |
| 03/30/1999 | US5889401 Method and apparatus for determining the thickness of several layers superimposed on a substrate |
| 03/25/1999 | DE19741324A1 Boiling water reactor filling level measurement |
| 03/23/1999 | US5887041 Nuclear power plant component identification and verification system and method |
| 03/18/1999 | DE19840370A1 Solderless electrochemical corrosion potential sensor |
| 03/18/1999 | DE19836999A1 Apparatus for gripping and lifting core inserts of a reactor pressure vessel |
| 03/17/1999 | EP0902439A2 Leakage monitoring device and method of operating such a device |
| 03/11/1999 | WO1999012172A1 Shutdown cooling pump vortex detection system |
| 03/11/1999 | DE19737404A1 Verfahren zur zerstörungsfreien Prüfung der Störfallfestigkeit einer elektrischen Komponente einer Kernkraftanlage A method of nondestructive testing of the accident resistance of an electrical component of a nuclear power plant |
| 03/09/1999 | US5881118 Core protection calculator input filter |
| 03/09/1999 | US5881117 Mid-loop fluid level measuring instrument for a nuclear power plant |
| 03/09/1999 | US5881116 Method for measuring the contamination profile of the inner surfaces of radioactively contaminated pipes |
| 03/04/1999 | WO1999010894A2 Method for a non-destructive test of the resistance to failure of an electronic component of a nuclear power plant |
| 03/03/1999 | CN1042372C Method for using sleeve in pressurized water nuclear reactor and device for adjusting axial position of said sleeve |
| 03/02/1999 | US5878099 Apparatus for performing work in a nuclear reactor |
| 02/24/1999 | EP0897564A1 Process and system for simulating the behaviour of a technical installation |
| 02/24/1999 | CN1208937A Apparatus for inspection and maintenance of pipe-line in water |
| 02/23/1999 | US5875221 Method and device for operating a reactor in an unstable state |
| 02/09/1999 | US5869775 Method of removing a sample of a conduit |
| 02/04/1999 | DE19727242C1 Monitor to measure shifts in component |
| 02/02/1999 | US5867547 Coolant pipe blocking device for use in a nuclear power plant |
| 01/20/1999 | EP0891538A1 Leak detection device and process |
| 01/20/1999 | EP0795179B1 Device and method for the inspection of the outer wall of a reactor-core container in the region of the thermal shield surrounding it |
| 01/19/1999 | US5861560 In a shutdown cooling system drain pump of a nuclear power plant |
| 01/07/1999 | EP0888621A1 A monitor for measuring both the gamma spectrum and neutrons emitted by an object, such as spent nuclear fuel |
| 01/07/1999 | DE19727217A1 Tube stabilising device |
| 01/06/1999 | CN1041573C Sleeve for mounting reactor core instrument system on top of nuclear reactor |
| 01/06/1999 | CN1041569C Device and method for mitigation of steam generator tube rupture in pressurized water reactor |
| 12/30/1998 | EP0887805A1 Implement for determining the inner wall profile of a tube |
| 12/29/1998 | US5852984 Underwater vehicle and method of positioning same |
| 12/22/1998 | US5852642 Method and apparatus for inspecting the geometry of a guide tube |
| 12/10/1998 | WO1998056008A1 Digital engineered safety features actuation system |
| 12/08/1998 | US5848113 In a nuclear reactor |
| 12/03/1998 | WO1998054549A1 Midloop ultrasonic instrument |
| 12/01/1998 | US5844956 Apparatus and method for inspecting an outer jacket of a core containment in the region of a heat shield surrounding the core containment |
| 12/01/1998 | US5844955 Apparatus and method for inspecting an outer jacket of a core containment in the region of a heat shield surrounding the core containment |
| 11/24/1998 | US5841824 System and method for testing the free fall time of nuclear reactor control rods |
| 11/19/1998 | WO1998052196A1 System and method for measuring the free fall time of nuclear reactor control rods |
| 11/18/1998 | EP0878805A1 Manipulator and method for working in a liquid filled container |
| 11/17/1998 | US5838752 Apparatus and method for carrying out workings at reactor bottom |
| 11/12/1998 | DE19719545C1 Sectional belt moving e.g. ultrasonic transducers along a test piece |
| 11/10/1998 | US5835547 Method and apparatus for inspecting the rods of a nuclear reactor control cluster |