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
Double patterning method using tilt-angle deposition
Soft co-processors to provide a software service function off-load architecture in a multi-core processing environment
Stable light source device
Lens driving device
Dielectric insulation medium
Matching geometry generation and display of mammograms and tomosynthesis images
Front portion of a vehicle, toy, and/or replicas thereof
  Randomly Featured Patents
Forked-call ringback replacement system
Rotary die hold down assembly
Amorphous barrier layer in a ferroelectric memory cell
Apparatus for producing patterned deep pile circular knitted fabrics
Method of manufacturing a fuselage frame of composite material
Method and system for integrated satellite assistance services
Position privacy in an electronic device
Inductive flow meter
Suppression of noise in MR images and MR spectroscopic images using signal space projection filtering
Methods and apparatus for communicating transmission backlog information