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Class Information
Number: 376/387
Name: Induced nuclear reactions: processes, systems, and elements > Reactor structures > Circulating fluid within reactor > Fluid is a gas > Having specified flow path or pattern within reactor core > Plural passes through core
Description: Subject matter wherein the coolant is caused to traverse the reactor core a plurality of times prior to its being sent to a heat exchanger or other utilization means.

Sub-classes under this class:

Class Number Class Name Patents
376/388 Re-entrant type 1

Patents under this class:

Patent Number Title Of Patent Date Issued
5475722 Nuclear thermal rocket engine and nozzle therefor Dec. 12, 1995
5289512 Nuclear propulsion reactor Feb. 22, 1994
5061435 High-temperature reactor Oct. 29, 1991
4533832 Radiation attenuation modules and system and method of making the modules Aug. 6, 1985

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