Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.187
Name: Nuclear technology > Cooling arrangements within the pressure vessel containing the core; selection of specific coolants [g21c-15/00]
Description:










Sub-classes under this class:

Class Number Class Name Patents
976/DIG.188 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) 32
976/DIG.195 Comprising means for separating liquid and steam [g21c-15/16] 9
976/DIG.196 Emergency cooling arrangements; removing shut-down heat [g21c-15/18] 148
976/DIG.197 Partitions or thermal insulation between fuel channel and moderator [g21c-15/20] 1
976/DIG.199 Promoting flow of the coolant [g21c-15/24] 8
976/DIG.206 Selection of specific coolants; additions to the reactor coolants (e.g., against moderator corrosion) [g21c-15/28] *** (if serving as the moderator dig.105, compositions, per se, c09k-5/00; organic coolants dig. 106; purification and regeneration of the reactor coolants dig. 266) 7
976/DIG.198 Structural association of coolant tubes with headers [g21c-15/22] 4


Patents under this class:

Patent Number Title Of Patent Date Issued
4753773 Double tube steam generator Jun. 28, 1988
4487740 Procedure and equipment for injecting gas into liquids Dec. 11, 1984
4046628 Nuclear reactors Sep. 6, 1977
4017358 Boron thermal regeneration system Apr. 12, 1977











 
 
  Recently Added Patents
Defensin polynucleotides and methods of use
Automated tuning in a virtual machine computing environment
Display screen with transitional icon
Methods and apparatus for power amplifier calibration
Optimizing federated and ETL'd databases with considerations of specialized data structures within an environment having multidimensional constraint
Off-loading of processing from a processor blade to storage blades based on processing activity, availability of cache, and other status indicators
Topical antibiotic composition for the prevention of Lyme disease
  Randomly Featured Patents
Bath tub
Circuit and method for display of interlaced and non-interlaced video information on a flat panel display apparatus
Collapsible baby carriage
Display device
Arc fault circuit breaker and apparatus for detecting wet track arc fault
Multiple level cell phase-change memory devices having pre-reading operation resistance drift recovery, memory systems employing such devices and methods of reading memory devices
Method and apparatus for an asynchronous pulse logic circuit
Method of and apparatus for molding a composite fluorocarbon helix seal
Manufacturing method, manufacturing program and manufacturing system for semiconductor device
Electronic component placement