Neutron diffraction measurements of internal strain in Nb3Sn Cable-In-Conduit Conductors

Tsutomu Hemmi, Stefanus Harjo, Takayoshi Ito, Kunihiro Matsui, Yoshihiko Nunoya, Norikiyo Koizumi, Yoshikazu Takahashi, Hideo Nakajima, Kazuya Aizawa, Hiroshi Suzuki, Shutaro Machiya, Hidetoshi Oguro, Yoshinori Tsuchiya, Kozo Osamura

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)

Abstract

The superconducting properties of Nb3Sn strands are very sensitive to strain. Measuring internal strain of Nb3 Sn in Cable-In-Conduit Conductors (CICC) is important for evaluating the superconducting performance of CICC. Internal strain can be determined by neutron diffraction measurement using Takumi of J-PARC. Neutron diffraction measurement becomes a strong tool for evaluating directly the internal strain of Nb3 Sn in CICC.

Original languageEnglish
Article number5648377
Pages (from-to)2028-2031
Number of pages4
JournalIEEE Transactions on Applied Superconductivity
Volume21
Issue number3 PART 2
DOIs
Publication statusPublished - 2011 Jun

Keywords

  • CICC
  • ITER
  • NbSn
  • Neutron diffraction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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