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- Article name
- The system of compact diamond spectrometers and neutron flux monitors for vertical neutron camera of international thermonuclear experimental reactor ITER
- Authors
- Amosov V. N., , nbrodnik@triniti.ru, SRC RF "Troitsk Institute for Innovation and Fusion Research", 12 Pushkovy str., Troitsk, Moscow region, 142190, Russia
Meshchaninov S. A., , nbrodnik@triniti.ru, SRC RF "Troitsk Institute for Innovation and Fusion Research", 12 Pushkovy str., Troitsk, Moscow region, 142190, Russia
Rodionov N. B., , nbrodnik@triniti.ru, SRC RF "Troitsk Institute for Innovation and Fusion Research", 12 Pushkovy str., Troitsk, Moscow region, 142190, Russia
- Keywords
- diamond detector / diamond neutron spectrometers / neutron flux monitor / ITER
- Year
- 2011 Issue 4 Pages 104 - 108
- Code EDN
- Code DOI
- Abstract
- In the construction of international thermonuclear experimental reactor ITER, the vertical neutron camera is necessary for measurement of two dimensional space distribution of thermonuclear plasma neutron source. The vertical neutron camera is located in the divertor zone of the ITER installation in extreme operation conditions: neutron flux up to 105-1010 s-1⋅cm-2, temperature 100-150 °C, technological heating up to 250 °C, magnetic field 1.5 T, high vacuum. These conditions do not allow using traditional fast neutron spectrometry techniques. The aim of this work is the analysis of operation conditions and substantiation of diamond detectors application. The conception and sketch scheme of the system of diamond neutron spectrometers and flux monitors for vertical neutron camera are given. It is shown that diamond detector has no restrictions for application in ITER vertical neutron camera conditions on the all critical parameters.
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