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Class Information
Number: 976/DIG.154
Name: Nuclear technology > Sheilding structurally associated with the reactor [g21c-11/00] > Biological sheilding; neutron and gamma shielding [g21c-11/02] *** (in general dig. 319+) > Inside the reactor vessel [g21c-11/02b]

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.155 Structurally combined with the casing [g21c-11/02b2] 5

Patents under this class:

Patent Number Title Of Patent Date Issued
4743423 Neutron shield panel arrangement for a nuclear reactor pressure vessel May. 10, 1988
4381282 Radiation shield and shielded gas conduit for a reactor pressure vessel Apr. 26, 1983
4293383 Nuclear reactor with equipment for preventing convection of metal vapors Oct. 6, 1981
4180951 Masonry wall, method for its production, and its use Jan. 1, 1980

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