Measurement of Helium Production Cross Sections of Stainless Steels for 14 MeV Neutrons.

DOI Web Site 参考文献11件
  • TAKAO Yoshiyuki
    Department of Energy Conversion Engineering, Kyushu University
  • KANDA Yukinori
    Department of Energy Conversion Engineering, Kyushu University Oita National College of Technology
  • UENOHARA Yuji
    Department of Energy Conversion Engineering, Kyushu University Nuclear Engineering Laboratory, Toshiba Corp.
  • TAKAHASHI Tsuyoshi
    Department of Energy Conversion Engineering, Kyushu University Electric Vehicle Division, Toyota Motor Corp.
  • ITADANI Shigeki
    Department of Energy Conversion Engineering, Kyushu University Detail Engineering Division, Toyo Engineering Corp.
  • IIDA Toshiyuki
    Department of Nuclear Engineering, Osaka University Course of Electromagnetic Energy Engineering, Osaka University
  • TAKAHASHI Akito
    Department of Nuclear Engineering, Osaka University

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タイトル別名
  • Measurement of Helium Production Cross

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<BR>Helium production cross sections of the austenitic stainless steels, Type 316 stainless steel, JPCA, and JPCA2, and the ferritic/martensitic stainless steels, HT-9, and JFMS have been measured for 14.5MeV neutrons, employing a helium accumulation method. The measured effective cross sections range from 52 to 59mb with ±8% error and have been compared with the composite values which are calculated from measured or estimated He production cross sections for individual constituent elements. The measured effective cross sections agree well with the composite cross sections. The contributions from constituent elements to the composite cross sections were compared. As a result, the comparison shows that the carbon content of the stainless steel has a significant effect on the He production rate.

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