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EFFECTS OF NEUTRON RADIATION (OR RADIATION DAMAGE) ON NIOBIUM AND NIOBIUM ALLOYS: A BIBLIOGRAPHY.

comp., J Furnish, USDOE, N.Mex. (USA) Los Alamos Scientific Lab.

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Abstract

B. J. (Westinghouse Electric Corp., Pittsburgh, P a .) .Contract Nom-4442(00). .40p. (67-9F7-119-Rl).CFSTI.by stress relaxation, on niobium neutron-irradiated and nonirradiated molybdenum, and three h%Mo alloys are discussed.The tests were made at 200 to -269C, which covers the ductilebrittle transition temperature of all the polycrystalline materiale used.The results indicate that point defects in the crystal lattice inhibi: dislocation multiplication mechanisms.thereby increasing the yield and twinning stresses and enhanclng the ernbrittlement..' Etch-pit and electron microscopy studies in niobium are described.A theoretical investigation of slip on the b.c.c. ( 110) and ( 112) planes is also given.(TAB) Results of the mechanical tests, in compression.tension, and ._..

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B. J. (Westinghouse Electric Corp., Pittsburgh, P a .) .Contract Nom-4442(00). .40p. (67-9F7-119-Rl).CFSTI.by stress relaxation, on niobium neutron-irradiated and nonirradiated molybdenum, and three h%Mo alloys are discussed.The tests were made at 200 to -269C, which covers the ductilebrittle transition temperature of all the polycrystalline materiale used.The results indicate that point defects in the crystal lattice inhibi: dislocation multiplication mechanisms.thereby increasing the yield and twinning stresses and enhanclng the ernbrittlement..' Etch-pit and electron microscopy studies in niobium are described.A theoretical investigation of slip on the b.c.c. ( 110) and ( 112) planes is also given.(TAB) Results of the mechanical tests, in compression.tension, and ._..

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B. J. (Westinghouse Electric Corp., Pittsburgh, P a .) .Contract Nom-4442(00). .40p. (67-9F7-119-Rl).CFSTI.by stress relaxation, on niobium neutron-irradiated and nonirradiated molybdenum, and three h%Mo alloys are discussed.The tests were made at 200 to -269C, which covers the ductilebrittle transition temperature of all the polycrystalline materiale used.The results indicate that point defects in the crystal lattice inhibi: dislocation multiplication mechanisms.thereby increasing the yield and twinning stresses and enhanclng the ernbrittlement..' Etch-pit and electron microscopy studies in niobium are described.A theoretical investigation of slip on the b.c.c. ( 110) and ( 112) planes is also given.(TAB) Results of the mechanical tests, in compression.tension, and ._..

Key concepts: Niobium, Neutron, Nuclear physics, Radiation, Graphite, Fission, Radiation damage, Radiochemistry

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EFFECTS OF NEUTRON RADIATION (OR RADIATION DAMAGE) ON NIOBIUM AND NIOBIUM ALLOYS: A BIBLIOGRAPHY. — Research Paper | ScholarLens