2.5 MeV neutron spectrometry system with a tangential line of sight for the D-D phase at the JET tokamak

被引:0
|
作者
Hawkes, N.P. [1 ]
van Belle, P. [1 ]
Dixon, P. [1 ]
Hone, M.A. [1 ]
Jarvis, O.N. [1 ]
Loughlin, M.J. [1 ]
Swinhoe, M.T. [1 ]
机构
[1] AEA Technology, Oxon, United Kingdom
关键词
Data reduction - Optical collimators - Plasma confinement - Plasma heating - Radiation shielding - Tokamak devices;
D O I
暂无
中图分类号
学科分类号
摘要
The neutron spectrometry system described in this report is in routine use at the Joint European Torus (JET). Designed for the D-D phase of operations it consists of a complementary set of compact neutron spectrometers housed in a shielding block in the torus hall. The collimation system, which has an adjustable aperture, defines a horizontal line of sight with a significant directional component tangential to the plasma axis. The shielding, the spectrometers, and the auxiliary sensors and systems are described. The operating limits of the spectrometers, and the methods of data analysis, are discussed. Examples of analyzed data are given.
引用
收藏
页码:533 / 546
相关论文
共 50 条
  • [31] 235U enrichment detection system for nuclear fuel rod based on compact D-D neutron generator
    Wu Kang
    Liu XingYu
    Yang Xu
    Liu ChangQi
    Huo DongYing
    Bai XiaoHou
    Han Chao
    Jiang QiaoYue
    Zhang Hang
    Peng JinQiu
    Zhang Yu
    Wang JunRun
    Yao ZeEn
    Wei Zheng
    SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2021, 64 (09) : 1940 - 1946
  • [32] Treatment planning of tangential breast irradiation: A comparison of the performance of a ''2-D'', ''2.5-D'', and ''3-D'' treatment planning system
    Damen, EMF
    Minken, AWH
    Dwarswaard, M
    Garavaglia, G
    Lanson, JH
    Mijnheer, BJ
    PROCEEDINGS OF THE XIITH INTERNATIONAL CONFERENCE ON THE USE OF COMPUTERS IN RADIATION THERAPY, 1997, : 365 - 368
  • [33] Determining the fuel ion ratio for D(T) and T(D) plasmas at JET using neutron time-of-flight spectrometry
    Eriksson, B.
    Conroy, S.
    Ericsson, G.
    Eriksson, J.
    Hjalmarsson, A.
    Ghani, Z.
    Carvalho, I. S.
    Jepu, I
    Delabie, E.
    Maslov, M.
    Lennholm, M.
    Rimini, F.
    King, D.
    PLASMA PHYSICS AND CONTROLLED FUSION, 2022, 64 (05)
  • [34] Simulation of NLOS (non-line-of-sight) 3D imaging system
    Tan, Jingjing
    Su, Xiuqin
    Wu, Jingyao
    Wei, Zhaoqi
    AOPC 2017: LASER COMPONENTS, SYSTEMS, AND APPLICATIONS, 2017, 10457
  • [35] Performance characteristics of a prompt gamma-ray activation analysis (PGAA) system equipped with a new compact D-D neutron generator
    Park, Yong Joon
    Song, Byung Chul
    Im, Hee-Jung
    Kim, Jong-Yun
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2009, 606 (03): : 243 - 247
  • [36] An improved pneumatic sample transport system for measurement of activation cross-sections with d-D neutrons in the energy range between 2.1 and 3.1 MeV
    Shimizu, T
    Sakane, H
    Furuichi, S
    Shibata, M
    Kawade, K
    Takeuchi, H
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 527 (03): : 543 - 553
  • [37] System for measurement of low yield neutron pulses from D-D fusion reactions based upon a 3He proportional counter
    Moreno, Jose
    Birstein, Lipo
    Mayer, Roberto E.
    Silva, Patricio
    Soto, Leopoldo
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2008, 19 (08)
  • [38] CROSS SECTIONS FOR THE REACTION T3(D,N)HE-4 FROM 1 MEV TO 2.5 MEV AND ITS USE AS A NEUTRON SOURCE
    TASCHEK, RF
    HEMMENDINGER, A
    JARVIS, GA
    PHYSICAL REVIEW, 1949, 75 (09): : 1464 - 1464
  • [39] TFTR natural diamond detectors based D-T neutron spectrometry system
    Review of Scientific Instruments, 1997, 68 (1 pt 2):
  • [40] TFTR natural diamond detectors based D-T neutron spectrometry system
    Krasilnikov, AV
    Azizov, EA
    Roquemore, AL
    Khrunov, VS
    Young, KM
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1997, 68 (01): : 553 - 556