Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.190
Name: Nuclear technology > Cooling arrangements within the pressure vessel containing the core; selection of specific coolants [g21c-15/00] > Arrangements or disposition of passages in which heat is transferred to the coolant; coolant flow control devices [g21c-15/02] *** (dig. 246 takes precedence); (coolant flow control through fuel assemblies (e.g., flow restrictors) dig. 60) > From fissile or breeder material [g21c-15/04] *** (dig. 59 takes precedence) > In fuel elements [g21c-15/06]

Patents under this class:

Patent Number Title Of Patent Date Issued
5015437 Graphite core blocks for high temperature gas-cooled reactor May. 14, 1991
4970047 Fuel assembly for nuclear reactors Nov. 13, 1990
4526746 Fuel assembly having water passageway in channel wall Jul. 2, 1985
4454093 Fuel assembly with a water distribution channel Jun. 12, 1984
4420458 Nuclear fuel assembly with coolant conducting tube Dec. 13, 1983
3988203 Control assembly of a nuclear reactor Oct. 26, 1976

  Recently Added Patents
Monitoring system
Toy vehicle housing
Method and apparatus for managing communication services for user endpoint devices
Pharmaceutical dosage form
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
Diaminocyclohexane compounds and uses thereof
Binder for secondary battery providing excellent adhesion strength and cycle property
  Randomly Featured Patents
Image enlargement apparatus using plural diverse capacity memories
Hybrid optical data carrier having a modified CD layer
Steam generator
Device for forming and transferring ordered stacks of bank notes
Multi-fuctional brake bleeder tool
Method for interfacing scanned product information with a source for the product over a global network
Visually directed trocar for laparoscopic surgical procedures and method of using same
Unitary plastic pallet for handling heavy powder loads
Image sensor device having an active layer overlying a substrate and an isolating region in the active layer
Musical instrument self-tuning system with calibration library