Progress in development of neutron energy spectrometer for deuterium plasma operation in KSTAR

被引：3

作者：

Tomita, H. ^{[1
]}

Yamashita, F. ^{[1
]}

Nakayama, Y. ^{[1
]}

Morishima, K. ^{[1
]}

Yamamoto, Y. ^{[1
]}

Sakai, Y. ^{[1
]}

Cheon, M. S. ^{[2
]}

Isobe, M. ^{[3
,4
]}

Ogawa, K. ^{[4
]}

Hayashi, S. ^{[1
]}

Kawarabayashi, J. ^{[1
]}

Iguchi, T. ^{[1
]}

机构：

[1] Nagoya Univ, Chikusa Ku, Nagoya, Aichi 4648603, Japan

[2] Natl Fus Res Inst, ITER Korea, Diagnost Technol Team, Taejon 305333, South Korea

[3] Grad Univ Adv Studies, Toki, Gifu 5095292, Japan

[4] Natl Inst Nat Sci, Natl Inst Fus Sci, Toki, Gifu 5095292, Japan

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2014年 / 85卷 / 11期

关键词：

EMISSION PROFILES;

D O I：

10.1063/1.4893004

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Two types of DD neutron energy spectrometer (NES) are under development for deuterium plasma operation in KSTAR to understand behavior of beam ions in the plasma. One is based on the state-of-the-art nuclear emulsion technique. The other is based on a coincidence detection of a recoiled proton and a scattered neutron caused by an elastic scattering of an incident DD neutron, which is called an associated particle coincidence counting-NES. The prototype NES systems were installed at J-port in KSTAR in 2012. During the 2012 and 2013 experimental campaigns, multiple shots-integrated neutron spectra were preliminarily obtained by the nuclear emulsion-based NES system. (C) 2014 AIP Publishing LLC.

引用

页数：3

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