IRRADIATION EFFECTS ON REACTOR STRUCTURAL MATERIALS.
Quarterly progress rept. for 1 May-31 Jul 65,
NAVAL RESEARCH LAB WASHINGTON D C
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The report includes the following 1 comparative radiation sensitivity of specially prepared heats of A302-B steel, 2 combined effects of temper embrittlement and radiation on Ni-Cr-Mo steels, 3 problems in assessing the notch ductility of a 2-14Cr-1Mo Q and T steel, 4 effects of applied stress during irradiation on the notch ductility of A350-LF1 Modified steel, 5 remote equipment and initial results on tensile properties of several irradiated structural steels, 6 radiation damage surveillance of reactor pressure vessels of the Big Rock Point and the Army SM-1A reactors, and 7 remote machining operations in the NRL High Level Radiation Laboratory. Author