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Technical progress summary for the period, March 1, 1992--January 1, 1993
Publication year - 1996
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/192490
Subject(s) - materials science , austenite , austenitic stainless steel , fracture (geology) , metallurgy , helium , structural engineering , nuclear engineering , composite material , engineering , corrosion , microstructure , physics , atomic physics
During this period work has encompassed: (1) development of electropotential drop techniques to monitor the growth of cracks in steel specimens for a variety of specimen geometries; (2) micromechanical modeling of fracture using finite element calculations of crack and notch-tip stress and strain fields; (3) examining helium effects on radiation damage in austenitic and ferritic stainless steels; (4) analysis of the degradation of the mechanical properties of austenitic stainless steels for the purpose of assessing the feasibility of using these steels in ITER; (5) development of an integrated approach to integrity assessment; and (6) development of advanced methods of measuring fracture properties

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