Neutron Diffraction Measurements of Internal Strain in Nb3Sn Cable-In-Conduit Conductors

被引：10

作者：

Hemmi, Tsutomu ^{[1
]}

Harjo, Stefanus ^{[2
]}

Ito, Takayoshi ^{[2
]}

Matsui, Kunihiro ^{[1
]}

Nunoya, Yoshihiko ^{[1
]}

Koizumi, Norikiyo ^{[1
]}

Takahashi, Yoshikazu ^{[1
]}

Nakajima, Hideo ^{[1
]}

Aizawa, Kazuya ^{[2
]}

Suzuki, Hiroshi ^{[3
]}

Machiya, Shutaro ^{[4
]}

Oguro, Hidetoshi ^{[5
]}

Tsuchiya, Yoshinori ^{[6
]}

Osamura, Kozo ^{[7
]}

机构：

[1] Japan Atom Energy Agcy, Fus Res & Dev Directorate, Naka, Ibaraki 3110193, Japan

[2] Japan Atom Energy Agcy, J PARC Ctr, Tokai, Ibaraki 3191195, Japan

[3] Japan Atom Energy Agcy, Quantum Beam Sci Directorate, Tokai, Ibaraki 3191195, Japan

[4] Daido Univ, Dept Mech Engn, Minami Ku, Nagoya, Aichi 4578530, Japan

[5] Ibaraki Univ, Frontier Res Ctr Appl Atom Sci, Tokai, Ibaraki 3191106, Japan

[6] Natl Inst Mat Sci, Quantum Beam Ctr, Tsukuba, Ibaraki 3050047, Japan

[7] Res Inst Appl Sci, Sakyo Ku, Kyoto 6068202, Japan

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2011年 / 21卷 / 03期

关键词：

CICC; Nb3Sn; ITER; neutron diffraction;

D O I：

10.1109/TASC.2010.2089770

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The superconducting properties of Nb3Sn strands are very sensitive to strain. Measuring internal strain of Nb3Sn 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 Nb3Sn in CICC.

引用

页码：2028 / 2031

页数：4

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