Accession Number : AD0716405
Title : Irradiation Effects on Reactor Structural Materials.
Descriptive Note : Quarterly progress rept. 1 Aug-31 Oct 70,
Corporate Author : NAVAL RESEARCH LAB WASHINGTON D C
Personal Author(s) : Steele,L. E. ; Serpan,C. Z. , Jr. ; Loss,F. J. ; Hawthorne,J. R. ; Puzak,P. P.
Report Date : 15 NOV 1970
Pagination or Media Count : 61
Abstract : The report, covering research for the period 1 August - 31 October 1970, includes: (1) initial radiation damage surveillance results for the MH-1A reactor vessel, (2) development of a reference fluence decrease through a reactor vessel wall, (3) analysis of the fluence gradient in terms in terms of fracture behavior, including fracture extension resistance for the through-wall vessel properties, (4) correlation of Charpy-V and dynamic tear test results for reactor steels after irradiation, (5) true stress-natural strain determinations for several high temperature alloys irradiated in the EBR-II reactor, and (6) the nature of dislocation loop growth during annealing of irradiated vanadium. (Author)
Descriptors : (*REACTOR MATERIALS, DAMAGE), (*STEEL, DAMAGE), (*VANADIUM, DAMAGE), PRESSURE VESSELS, FRACTURE(MECHANICS), EMBRITTLEMENT, NEUTRON REACTIONS, DISLOCATIONS, ANNEALING, (U)ANNEALING
Subject Categories : Metallurgy and Metallography
Fission Reactor Materials
Distribution Statement : APPROVED FOR PUBLIC RELEASE