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Title: Gamma ray spectrometer for ITER

Abstract

Gamma diagnostics is considered to be primary for the confined α-particles and runaway electrons measurements on ITER. The gamma spectrometer will be embedded into a neutron dump of the ITER Neutral Particle Analyzer diagnostic complex. It will supplement NPA measurements on the fuel isotope ratio and confined alphas/fast ions. In this paper an update on ITER gamma spectrometer developments is given. A new geometry of the system is described and detailed analysis of expected signals for the spectrometer is presented.

Authors:
; ; ; ; ; ; ;  [1];  [2]
  1. Ioffe Physical-Technical Institute of the Russian Academy of Sciences, Polytechnicheskaya 26, St. Petersburg, 194021 (Russian Federation)
  2. EURATOM / CCFE Fusion Association, Abingdon, OX14 3DB (United Kingdom)
Publication Date:
OSTI Identifier:
22308282
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1612; Journal Issue: 1; Conference: International conference on fusion reactor diagnostics, Varenna (Italy), 9-13 Sep 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; GAMMA SPECTROMETERS; GEOMETRY; IONS; ISOTOPE RATIO; ITER TOKAMAK; NEUTRAL PARTICLE ANALYZERS; NEUTRONS; RUNAWAY ELECTRONS; SIGNALS

Citation Formats

Gin, D., Chugunov, I., Shevelev, A., Khilkevitch, E., Doinikov, D., Naidenov, V., Pasternak, A., Polunovsky, I., and Kiptily, V. Gamma ray spectrometer for ITER. United States: N. p., 2014. Web. doi:10.1063/1.4894043.
Gin, D., Chugunov, I., Shevelev, A., Khilkevitch, E., Doinikov, D., Naidenov, V., Pasternak, A., Polunovsky, I., & Kiptily, V. Gamma ray spectrometer for ITER. United States. doi:10.1063/1.4894043.
Gin, D., Chugunov, I., Shevelev, A., Khilkevitch, E., Doinikov, D., Naidenov, V., Pasternak, A., Polunovsky, I., and Kiptily, V. Thu . "Gamma ray spectrometer for ITER". United States. doi:10.1063/1.4894043.
@article{osti_22308282,
title = {Gamma ray spectrometer for ITER},
author = {Gin, D. and Chugunov, I. and Shevelev, A. and Khilkevitch, E. and Doinikov, D. and Naidenov, V. and Pasternak, A. and Polunovsky, I. and Kiptily, V.},
abstractNote = {Gamma diagnostics is considered to be primary for the confined α-particles and runaway electrons measurements on ITER. The gamma spectrometer will be embedded into a neutron dump of the ITER Neutral Particle Analyzer diagnostic complex. It will supplement NPA measurements on the fuel isotope ratio and confined alphas/fast ions. In this paper an update on ITER gamma spectrometer developments is given. A new geometry of the system is described and detailed analysis of expected signals for the spectrometer is presented.},
doi = {10.1063/1.4894043},
journal = {AIP Conference Proceedings},
number = 1,
volume = 1612,
place = {United States},
year = {Thu Aug 21 00:00:00 EDT 2014},
month = {Thu Aug 21 00:00:00 EDT 2014}
}