Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.236
Name: Nuclear technology > Monitoring; testing; maintaining [g21c-17/00] > Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments (e.g., for measuring temperature) [g21c-17/10]
Description:










Sub-classes under this class:

Class Number Class Name Patents
976/DIG.237 Measuring reactivity [g21c-17/10b] 5
976/DIG.238 Measuring the reactor flux within the reactor (e.g., within its pressure vessel) [g21c-17/10d] 55
976/DIG.239 Measuring the temperature [g21c-17/10e] 27
976/DIG.240 Passages and insulators for electric cables and for measuring purposes [g21c-17/10g] 24
976/DIG.242 Sensitive element forming part of control element [g21c-17/12] 23
976/DIG.241 The sensitive element being part of a fuel element or a fuel assembly [g21c-17/10s] *** (structural combination with a thermoelectric element for direct production of electrical energy dig. 84) 8


Patents under this class:

Patent Number Title Of Patent Date Issued
5078957 Incore instrumentation system for a pressurized water reactor Jan. 7, 1992
5068082 Fuel assembly for nuclear reactor Nov. 26, 1991
5057270 Instrumentation arrangement for a pressurized water nuclear reactor Oct. 15, 1991
5025158 Hydroball detector string stepping device Jun. 18, 1991
4990302 Apparatus for measuring nuclear reactor power distribution Feb. 5, 1991
4983350 Method and apparatus for detecting the fall of a control cluster in a nuclear reactor Jan. 8, 1991
4842813 Nuclear reactor having a longitudinally elongated vessel Jun. 27, 1989
4839134 Continuous, online nuclear power distribution synthesis system and method Jun. 13, 1989
4818471 BWR fuel assembly channel with localized neutron absorber strips for LPRM calibration Apr. 4, 1989
4774050 Axial power distribution monitor and display using outputs from ex-core detectors and thermocouples Sep. 27, 1988
4774049 Two and three dimensional core power distribution monitor and display Sep. 27, 1988
4756867 Device for the remote measurement of the outside diameter of a cylindrical element projecting relative to the surface of a plate Jul. 12, 1988
4659898 Method of attaching a thermocouple to a metal surface Apr. 21, 1987
4654186 Device for determination of the power of a pressurized water nuclear reactor Mar. 31, 1987
4639349 Non-invasive liquid level and density gauge for nuclear power reactor pressure vessels Jan. 27, 1987
4627954 Process for detecting faults in the power distribution of a pressurized water nuclear reactor core and device for making use of this process Dec. 9, 1986
4617167 Underwater radiation detector Oct. 14, 1986
4418035 Coolant condition monitor for nuclear power reactor Nov. 29, 1983
4319959 Method of supervising the channel stability in reactor cores of nuclear reactors Mar. 16, 1982
4313793 Machine for removing in-core instrument assemblies from a nuclear reactor Feb. 2, 1982
4200491 Apparatus and method for detecting power distribution in a nuclear reactor fuel element Apr. 29, 1980
4143416 Nuclear reactor and production systems with flux-optical digitizer Mar. 6, 1979
4070239 Ball check valve Jan. 24, 1978
4067772 Rod-shaped components between fuel elements of boiling-water reactors Jan. 10, 1978
4066497 Abnormal state detecting apparatus utilizing control rod for use in nuclear reactor Jan. 3, 1978
4064000 Nuclear reactor core servicing apparatus Dec. 20, 1977
4062723 Core access system for nuclear reactor Dec. 13, 1977
4047103 Eddy current position indicating apparatus for measuring displacements of core components of a liquid metal nuclear reactor Sep. 6, 1977
4046624 Method of operating a nuclear reactor Sep. 6, 1977
4045283 Control rod and/or instrument tree assembly Aug. 30, 1977
4024017 Method and apparatus for measuring burn-up of nuclear fuel in a reactor May. 17, 1977
3998693 Thermal margin control Dec. 21, 1976
3940996 Method and device for remotely monitoring electrically conductive liquids Mar. 2, 1976











 
 
  Recently Added Patents
Watch dial
Charge pump circuit and power-supply method for dynamically adjusting output voltage
Estimating stack distances
Over the counter medicinal container with surface ornamentation
Wrench
Organic EL display device and method for manufacturing the same
Method for using a super-slippery thin layer characterized by the method for making same
  Randomly Featured Patents
System and method enabling parallel processing of hash functions using authentication checkpoint hashes
System and method for diesel particulate filter regeneration
Window having casing pivot-hung in frame for reversible closure
Method of fabricating IIL and vertical complementary bipolar transistors
Trim piece for an automobile hood
Infant meconium aspirating and ventilating apparatus
Valve mechanism of booster
Dual mode drum brake assembly
Heat exchange apparatus
Registry driven real-time configuration of resource management objects for deployment in an instance of an integrated solutions console