Published January 2017
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Study on applicability of scintillator-based SX diagnostic for high neutron flux environments in EAST and LHD
- 1. Graduate Univ. for Advanced Studies (SOKENDAI), Toki, Gifu (Japan)
- 2. National Institute for Fusion Science, 322-6 Oroshi-cho, Toki 509-5292 (Japan)
Description
Multi-channel soft x-ray (SX) diagnostic has been used in the Large Helical Device (LHD) to research MHD equilibria and activities. However, in the coming deuterium plasma experiments in LHD, it is difficult to use semiconductor systems near LHD. Therefore, a new type of SX diagnostic, a scintillator-based type, has been investigated to avoid the damage from radiations. From a comparison between scintillators, CsI:Tl and P47 scintillators are selected as candidates. A prototype with CsI:Tl has been developed in LHD and a test with P47 will be done in EAST. (author)
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Additional details
Publishing Information
- Imprint Title
- Proceeding of A3 foresight program seminar on critical physics issues specific to steady state sustainment of high-performance plasmas 2016
- Imprint Pagination
- [306 p.]
- Journal Page Range
- p. 49-52
- Report number
- NIFS-PROC--102
Conference
- Title
- A3 foresight program seminar on critical physics issues specific to steady state sustainment of high-performance plasmas 2016 China
- Dates
- 17-20 May 2016
- Place
- Yinchuan (China)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 50002750
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CESIUM IODIDES; D-D REACTORS; DEUTERIUM; HT-7U TOKAMAK; LHD DEVICE; MHD EQUILIBRIUM; NEUTRON FLUX; PHYSICAL RADIATION EFFECTS; PLASMA DIAGNOSTICS; RADIOSENSITIVITY; SEMICONDUCTOR DETECTORS; SIGNAL-TO-NOISE RATIO; X-RAY SOURCES
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CESIUM COMPOUNDS; CESIUM HALIDES; CLOSED PLASMA DEVICES; DIMENSIONLESS NUMBERS; EQUILIBRIUM; HALIDES; HALOGEN COMPOUNDS; HYDROGEN ISOTOPES; INORGANIC PHOSPHORS; IODIDES; IODINE COMPOUNDS; ISOTOPES; LIGHT NUCLEI; MEASURING INSTRUMENTS; NUCLEI; ODD-ODD NUCLEI; PHOSPHORS; RADIATION DETECTORS; RADIATION EFFECTS; RADIATION FLUX; RADIATION SOURCES; SENSITIVITY; STABLE ISOTOPES; THERMONUCLEAR DEVICES; THERMONUCLEAR REACTORS; TOKAMAK DEVICES
Optional Information
- Notes
- 6 refs., 3 figs.