Patents
Patents for G21C 17 - Monitoring; Testing (7,065)
06/1996
06/06/1996WO1996017357A1 Process and device for inspecting the outer casing of a nuclear container in the area of a thermal shield enclosing it
06/06/1996WO1996017356A1 Coolant pipe blocking device for use in a nuclear power plant
06/04/1996US5523682 Method for determining position of an internal, movable conductive element
05/1996
05/30/1996WO1996016412A2 A method and system for compensating a rod position indication system for non-linearity
05/29/1996CN1123450A Sealing device for an instrumentation column penet rating the head of the vessel of a nuclear reactor inside an adapter
05/28/1996US5521840 Diagnostic system responsive to learned audio signatures
05/23/1996DE19542330A1 Detector for testing individual PWR fuel elements for leakage
05/22/1996EP0713224A1 Method for simulating and monitoring a servicing action in an irradiating environment
05/21/1996US5519741 System for inspection and mending in a reactor vessel of a nuclear reactor
05/21/1996US5519740 Reactor control having transient mitigation system
05/21/1996US5517851 Method and apparatus for predicting onset of intergranular attack and stress corrosion cracking in tubing subjected to hostile environment
05/15/1996DE19511310C1 Rohrinnenmanipulator Internal pipe manipulator
05/14/1996US5517537 Integrated acoustic leak detection beamforming system
05/14/1996US5516413 Oxidized zirconium alloy tube member having an electroconductive core which includes a liquid electrolyte and a porous plug
05/14/1996US5516401 Nuclear reactors
05/09/1996CA2204017A1 Apparatus and method for remotely positioning a probe in a tubular member
05/02/1996DE4438229A1 Encapsulated video-diagnostic endoscope with protective housing for high pressure gas reaction process monitoring
05/01/1996EP0709858A1 Apparatus and method for simulating a nuclear fuel rod bundle transient
05/01/1996EP0709854A1 Apparatus for monitoring the neutron flux generated in the core of a nuclear reactor
04/1996
04/30/1996US5513227 Readily disconnectable nozzle arrangement for use with a nuclear reactor
04/18/1996WO1995012810A1 Method for checking the surface condition of one side of a solid, and device therefor
04/18/1996CA2150273A1 Method for detecting failure of nuclear reactor fuel
04/18/1996CA2149516A1 Method for checking the surface condition of one side of a solid, and device therefor
04/18/1996CA2147705A1 Leak-detection system and method for detecting an individual leaking nuclear fuel rod having radioactive material leaking therefrom
04/17/1996EP0707319A1 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking
04/17/1996EP0707318A1 Method and apparatus for remote ultrasonic inspection of nozzles in vessel bottom head
04/17/1996EP0707205A2 Apparatus for detecting anomalies within a monitored volume
04/16/1996US5509039 Automatic pellet stack length recording switch
04/14/1996CA2159371A1 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking
04/11/1996DE4424638A1 Prodn. of corrosion protective layers on high chromium@ alloyed steel for water cooled nuclear reactors
04/10/1996CN1120155A Device and method for checking the guide elements of a guide tube for the upper internals of a press urized water nuclear reactor
04/02/1996US5504788 Support plate inspection device
04/02/1996US5503033 Method and servicing interior of large container and service apparatus
03/1996
03/28/1996DE19532478A1 Boiling water reactor operation in power station without contamination
03/27/1996CN1119271A Midloop water level monitor
03/26/1996US5502753 Instrumentation probe
03/21/1996WO1996008675A1 Remotely operated managed maintenance robotic system
03/14/1996WO1996008018A1 Device and process for the non-destructive testing of the core shroud of boiling water reactor installations
03/13/1996EP0701260A1 Sealing device for an instrumentation port column traversing the closure head of a nuclear reactor vessel within a vessel head adapter
03/07/1996WO1995034112A3 Dimer laser, method and apparatus for data transmission, method and apparatus for storing and reading data, method and apparatus for detecting diatomic molecules, and laser projection microscope
03/07/1996DE4431625C1 Vorrichtung zur zerstörungsfreien Prüfung des Kernmantels von Siedewasser-Kernreaktoranlagen An apparatus for nondestructive testing of the core shroud of the boiling water nuclear reactor plants
03/05/1996US5495765 Ultrasonic inspection system with improved electrical isolation scheme using step-up transformers
02/1996
02/21/1996EP0697595A1 Apparatus for detecting source of acoustic waves
02/21/1996EP0697586A2 Integrated acoustic leak detection processing system
02/15/1996WO1996004612A1 Drums for use in a remotely controlled environment
02/13/1996US5490418 Device for measuring the force exerted by a grid spring
02/08/1996WO1996003753A1 Method and a system for accurately calculating pwr power from excore detector currents corrected for changes in 3-d power distribution and coolant density
02/06/1996US5490184 Method and a system for accurately calculating PWR power from excore detector currents corrected for changes in 3-D power distribution and coolant density
01/1996
01/25/1996DE4425902A1 Introduction of zinc into nuclear reactor vessel containing water
01/25/1996DE19522464A1 Radar system for monitoring of fixed area with uneven surface
01/17/1996EP0692794A1 Nuclear fuel bundle with spacers of different configurations
01/17/1996EP0598789B1 Process and device for obtaining samples from the atmosphere in a closed gastight container, especially from the reactor safety vessel of a nuclear power station
01/16/1996US5485491 Online diagnostic system for rotating electrical apparatus
01/11/1996DE4421273A1 Kondensgefäß zur Dampfdruckmessung, Verwendung des Kondensgefäßes für eine Füllstandsmessung und eine Dampfdurchsatzmessung sowie Verfahren zum Betrieb eines Kondensgefäßes Condensation of steam pressure measurement, using the condensation vessel for level measurement and a steam flow measurement and method for operating a condensation vessel
01/09/1996US5483561 Reactor core inspection probe
01/09/1996US5483560 Method and apparatus for testing, repairing or exchanging the nozzles passing through the bottom of a reactor pressure vessel
01/09/1996US5481930 Probe guide assembly for a reactor coolant pump motor
01/04/1996WO1996000447A1 Modification of oxide film electrical conductivity to maintain low corrosion potential in high-temperature water
01/03/1996EP0690455A1 Cylindrical body inspection apparatus
01/02/1996US5481575 Method and a device for detecting core oscillations in a nuclear reactor
01/02/1996US5481114 Process and apparatus for the simultaneous selective detection of neutrons and X or gamma photons
01/02/1996US5479834 Apparatus having a pivoted eddy current probe for detecting flaws in the inner surface of a hole
12/1995
12/28/1995WO1995035488A1 Condensation vessel for steam pressure measurements, use of this condensation vessel for level and steam flow rate measurements, and process for operating a condensation vessel
12/19/1995US5477023 Laser engraving system and method for engraving an image on a workpiece
12/14/1995WO1995034112A2 Dimer laser, method and apparatus for data transmission, method and apparatus for storing and reading data, method and apparatus for detecting diatomic molecules, and laser projection microscope
12/14/1995WO1995034077A1 Supervision of a neutron detector in a nuclear reactor
12/14/1995WO1995033985A1 Acoustic detection of particles
12/13/1995EP0686860A2 In-furnace inspection machine
12/12/1995US5475720 Non-condensable gas tolerant condensing chamber
12/07/1995WO1995033267A1 Device and method for the treatment or testing of an underwater component
12/07/1995DE4419503A1 Process and appts. for reporting of building decontamination test data
12/05/1995US5473647 Process and device for obtaining samples from the atmosphere in a closed gastight vessel, preferably from the reactor safety vessel of a nuclear power station
12/05/1995US5473644 Apparatus for measuring power of nuclear reactor and method for manufacturing the same
12/05/1995US5473643 Corrosion testing using isotopes
11/1995
11/29/1995EP0684612A1 Leak-detection system and method for detecting an individual leaking nuclear fuel rod having radioactive material leaking therefrom
11/29/1995EP0684611A1 Method for detecting failure of nuclear reactor fuel
11/15/1995EP0681734A1 Automatically movable conveyor device inside a pipe.
11/15/1995CN1111778A Diagnostic system responsive to learned audio signatures
11/14/1995US5465497 Control rod drive uncoupling tool gage
11/09/1995WO1995030228A1 A method and a device for detecting core oscillations in a nuclear reactor
11/09/1995WO1995030142A1 Visual inspection system
11/07/1995US5465279 Reactor coolant pump seal test decontamination housing
11/07/1995US5465278 Shroud electrochemical potential monitor
10/1995
10/26/1995WO1995028648A1 Process and test liquid for checking the efficiency of an electric power station component
10/26/1995WO1995028647A1 Test liquid for checking the efficiency of electric power station components
10/25/1995EP0678876A1 Soundness inspection apparatus and method for nuclear reactor fuel assembly
10/24/1995US5460045 Ultrasonic probes for inspection of reactor pressure vessel bottom head and weld buildup thereon
10/19/1995WO1995027986A1 Material removal by laser ablation
10/19/1995WO1995027985A1 Non-condensable gas tolerant condensing chamber
10/19/1995DE4413110A1 Verfahren und Prüfflüssigkeit zur Kontrolle der Funktionsfähigkeit elektrischer Kraftwerkskomponenten Procedures and test fluid to control the operation of electric power plant components
10/18/1995EP0677853A1 System for detection of defective nuclear fuel rod
10/18/1995EP0677852A1 System for krypton-xenon concentration, separation and measurement
10/18/1995EP0677167A1 Method for checking the surface condition of one side of a solid, and device therefor
10/17/1995US5459767 Method for testing the strength and structural integrity of nuclear fuel particles
10/17/1995US5459675 System for monitoring an industrial process and determining sensor status
10/13/1995CA2143241A1 Method of doping or coating metal surfaces with metallic elements to improve oxide film insulating characteristics
10/13/1995CA2143233A1 Noble metal doping or coating of crack interior for strees corrosion cracking protection of metals
10/13/1995CA2118063A1 Palladium acetylacetonate solution and related method of manufacture
10/12/1995WO1995027170A1 Device and method of fixing a supporting ring to a pipe
10/12/1995DE19512918A1 Moderating crack initiation or propagation in water-cooled nuclear reactor component
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