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Class Information
Number: 976/DIG.39
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]

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.43 Casings; jackets; jacket materials [g21c-3/06] 24
976/DIG.50 Details of the construction within the casing [g21c-3/16] 40
976/DIG.41 Fuel elements comprising casings with a mass of granular fuel with coolant passages through them [g21c-3/04c] 3
976/DIG.42 Fuel elements with porous or capillary structure [g21c-3/04d] 2
976/DIG.40 Means for removal of gases from fuel elements [g21c-3/04b] 14

Patents under this class:

Patent Number Title Of Patent Date Issued
8712005 Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system Apr. 29, 2014
8488734 Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system Jul. 16, 2013
H558 Radation shielding pellets Dec. 6, 1988
4500488 Encapsulated fuel unit and method of forming same Feb. 19, 1985
4344914 Retrievable fuel pin end member for a nuclear reactor Aug. 17, 1982
4175002 Nuclear fuel pellet with oppositely bottomed holes Nov. 20, 1979
4127443 Compact power reactor Nov. 28, 1978
3976542 Fuel element having variable orifice Aug. 24, 1976

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