Structural materials for high-heat flux applications

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The structural materials for the ITER, (International Thermonuclear Experimental Reactor) divertor must perform reliably under complex and diverse operating requirements. Only a limited number of materials offer a potential for meeting these requirements for the wide temperature range of interest. The candidate materials considered in the ITER design activity include copper, molybdenum, niobium alloys. Molybdenum alloys being considered include dilute alloys of the TZM type and the Mo-Re system. Niobium alloys under consideration include Nb-V-Zr and Nb-Zr systems. Copper alloys being considered include precipitation strengthened alloys of the Glidcop and MAGT type, alloys of Cu-Mo system and dispersion hardened bronzes. ... continued below

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Pages: (25 p)

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Rybin, V.V. (Leningradskij Inzhenerno-Stroitel'nyj Inst., Leningrad (USSR)) & Smith, D.L. (Argonne National Lab., IL (United States)) January 1, 1991.

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Description

The structural materials for the ITER, (International Thermonuclear Experimental Reactor) divertor must perform reliably under complex and diverse operating requirements. Only a limited number of materials offer a potential for meeting these requirements for the wide temperature range of interest. The candidate materials considered in the ITER design activity include copper, molybdenum, niobium alloys. Molybdenum alloys being considered include dilute alloys of the TZM type and the Mo-Re system. Niobium alloys under consideration include Nb-V-Zr and Nb-Zr systems. Copper alloys being considered include precipitation strengthened alloys of the Glidcop and MAGT type, alloys of Cu-Mo system and dispersion hardened bronzes. The projected operating conditions for the ITER divertor and the criteria for evaluating the candidate materials are reviewed. This paper summarizes the data base and presents recent experimental results on these candidate divertor structural alloys.

Physical Description

Pages: (25 p)

Notes

OSTI; NTIS; INIS; GPO Dep.

Source

  • International conference on fusion reactor materials, Clearwater, FL (United States), 17-22 Nov 1991

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  • Other: DE92010253
  • Report No.: ANL/CP-74100
  • Report No.: CONF-911111--40
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 5604984
  • Archival Resource Key: ark:/67531/metadc1087209

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  • January 1, 1991

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  • Feb. 10, 2018, 10:06 p.m.

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  • April 17, 2018, 3:35 p.m.

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Rybin, V.V. (Leningradskij Inzhenerno-Stroitel'nyj Inst., Leningrad (USSR)) & Smith, D.L. (Argonne National Lab., IL (United States)). Structural materials for high-heat flux applications, article, January 1, 1991; Illinois. (digital.library.unt.edu/ark:/67531/metadc1087209/: accessed September 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.