Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.41
Name: Nuclear technology > Reactor fuel elements and their assemblies; selection of substances for use as reactor fuel elements [g21c-3/00] > Fuel elements [g21c-3/02] *** (manufacturing dig. 283) > Constructional details [g21c-3/04] > Fuel elements comprising casings with a mass of granular fuel with coolant passages through them [g21c-3/04c]
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4911881 Spring packed particle bed fuel element Mar. 27, 1990
4759911 Gas cooled nuclear fuel element Jul. 26, 1988
3935064 Fuel assembly for gas-cooled nuclear reactors Jan. 27, 1976











 
 
  Recently Added Patents
Dimmer system and damper circuit thereof
System and method for operating an electric power converter
Estimating stack distances
Device with a floating head having a heater element
Resin composition, prepreg, resin sheet, metal-clad laminate, printed wiring board, multilayer printed wiring board and semiconductor device
Weak acid recovery system for ethanol separation processes
Display unit and display method
  Randomly Featured Patents
Process for preparing photosensitive heat-resistant polymer
Pattern for randomly positioned color-contrasting tread elements
Method and system for precision operational control of automated machines
Carpet drying apparatus
Catalytic domains of .beta.(1,4)-galactosyltransferase I having altered donor and acceptor specificities, domains that promote in vitro protein folding, and methods for their use
Polymer concrete compositions, methods of application thereof, and polymerized products thereof
Method for zinc ore extraction
Evaluation-structure base game feature persisting over a number of outcomes
Lifting mechanism for heavy street gratings
Apparatus for an electrical connection of a printed circuit board to a module rail of a component rack