Method for improving performance of irradiated structural materi

Induced nuclear reactions: processes – systems – and elements – Miscellaneous

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376146, 376150, 376900, 420125, 420422, 420441, G21C 101, G21C 1903, G21C 1600, G21B 100

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active

048851280

ABSTRACT:
Method for extending service life of nuclear reactor components prepared from ductile, high strength crystalline alloys obtained by devitrification of metallic glasses. Two variations of the method are described: (1) cycling the temperature of the nuclear reactor between the operating temperature which leads to irradiation damage and a l

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"High Strength Microcrystalline Alloys Prepared by Devitrification of Metallic Glass" by R. Roy in J. Mater. Sci., 16 Letters 2924-2927 (1981).
"Development of a Ductile Crystalline Material from Co.sub.84 Nb.sub.10 B.sub.6 Metallic Glass" by J. Megusar et al. to be published in Inter. J. of Rapid Solidification, (Dec. 1985).
"Amorphisation of a Pd-Si Alloy by Irradiation with Fission Products" by D. Lesueur in Fizika 2 Suppl. 2 (1970).
"Ion-Implantation Damage in Amorphous and Crystalline Nb.sub.40 Ni.sub.60 " by M. D. Rechtin et al. in Scipta Metallurgica, 12, 639-643 (1978).
"On the Characteristics of Amorphous U-Fe Alloys Formed by Liquid Quenching vs. Irradiation Techniques" by R. O. Elliott et al., Scripta Metallurgica, 14,1061-1065 (1980).
"Formation of an Amorphous Alloy by Solid-State Reaction of the Pure Polycrystalline Metals" by R. B. Schwarz et al., Phys. Review Letters, 51 (5) 415-418 (1983).
"Structures and Properties of Rapidly Solidified 9Cr-1Mo Steel" by J. Megusar et al., J. of Nuclear Mat. 122 & 123 (1984) 789-793.
"Phase Stability In Rapidly Cooled Ni-Nb Alloys Under Ni.sup.2+ Ion Irradiation" by R. S. Chernock et al., Acta Metallurgical 32 (4), 521-527 (1984).
"Amorphous Phase Formation in the Zirconium-Poor Corner of (Fe, Co, Ni) Systems" N. Nose et al., Sci. Rep. RITU, A28, 232-241 (1980).
"High Strength Microcrystalline Alloys Prepared by Devitrification of Metallic Glass" by R. Ray in J. Mater. Sci., 16 Letters 2924-2927 (1981).
"Development of a Ductile Crystalline Material from Co.sub.84 Nb.sub.10 B.sub.6 Metallic Glass" by J. Megusar et al. to be published in Inter. J. of Rapid Solidification, (Dec. 1985).
"Amorphisation of a Pd-Si Alloy by Irradiation with Fission Products" by D. Lesueur in Fizika 2 Suppl. 2 (1987).
"Ion-Implantation Damage in Amorphous and Crystalline Nb.sub.40 Ni.sub.60 " by M. D. Rechtin et al., in Scipta Metallurgica, 12, 639-643 (1978).
"On The Characteristics of Amorphous U-Fe Alloys Formed by Liquid Quenching vs. Irradiation Techniques" by R. O. Elliott et al., Scripta Metallurgica, 14,1061-1065 (1980).
"Formation of an Amorphous Alloy by Solid-State Reaction of the Pure Polycrystalline Metals" by R. B. Schwarz et al., Phys. Review Letters, 51 (5) 415-418 (1983).
"Structures and Properties of Rapidly Solidified 9Cr-1Mo Steel" by J. Megusar et al., J. of Nuclear Mat. 122 & 123 (1984) 789-793.

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