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Class Information
Number: 976/DIG.189
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)

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.190 In fuel elements [g21c-15/06] 6

Patents under this class:

Patent Number Title Of Patent Date Issued
4089743 Flow duct for nuclear reactors May. 16, 1978
4077835 Nuclear reactor with self-orificing radial blanket Mar. 7, 1978
4056440 Heat transfer channels Nov. 1, 1977
4017357 Nuclear core inlet flow arrangement Apr. 12, 1977

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