Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.237
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] > Measuring reactivity [g21c-17/10b]

Patents under this class:

Patent Number Title Of Patent Date Issued
4627955 Process for detecting the variations in the reactivity of the core of a pressurized water nuclear reactor and device for making use of this process Dec. 9, 1986
4588547 Method and apparatus for determining the nearness to criticality of a nuclear reactor May. 13, 1986
4493810 Method and apparatus for measuring reactivity of fissile material Jan. 15, 1985
4372912 Method of controlling the reactivity of a gas-cooled core reactor Feb. 8, 1983
4325785 Method and apparatus for measuring the reactivity of a spent fuel assembly Apr. 20, 1982

  Recently Added Patents
Liquid crystal display
Semiconductor device manufacturing method and device for same
Dynamic data filtering system and method
Structural plasticity in spiking neural networks with symmetric dual of an electronic neuron
Methods and systems for motion estimation with nonlinear motion-field smoothing
Image processing apparatus, image processing method, and program
Weight-balanced polygonal mirror, light scanning unit using the polygonal mirror, and image forming apparatus
  Randomly Featured Patents
True image mirror
Method and arrangement for multimedia communication
Decorated shaped product having source expression applied thereto, method for manufacturing same and shaped base material therefor
Electronic endoscope apparatus capable of driving solid state imaging devices having different characteristics
Cathode for an X-ray tube and a tube including such a cathode
Stabilization of high solids coatings with synergistic combinations
Automotive vehicle roof system having multiple sunroofs
Distribution filter nozzles and filters incorporating same
Electrical connector
Transistor with increased operating voltage and method of fabrication