Development of a Diamond Detector for the ITER Diamond Neutral-Particle Spectrometer

— The design of a diamond neutral-particle spectrometer (DNPS) is presented. The DNPS is a part of the neutral particle analyzer (NPA) at the International Thermonuclear Experimental Reactor (ITER). The operating modes of the DNPS in the NPA complex, the advantages of the DNPS, and its limitations a...

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Bibliographic Details
Published in:Instruments and experimental techniques (New York) 2019-07, Vol.62 (3), p.360-365
Main Authors: Artemev, K. K., Rodionov, N. B., Amosov, V. N., Krasilnikov, V. A., Meschaninov, S. A., Rodionova, V. P., Kedrov, I. V., Kuzmin, E. G., Petrov, S. Ya
Format: Article
Language:English
Subjects:
Diamonds
Electrical Engineering
General Experimental Techniques
Measurement Science and Instrumentation
Neutral particles
Physical Chemistry
Physics
Physics and Astronomy
Sensors
Ultrasonic testing
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Summary:— The design of a diamond neutral-particle spectrometer (DNPS) is presented. The DNPS is a part of the neutral particle analyzer (NPA) at the International Thermonuclear Experimental Reactor (ITER). The operating modes of the DNPS in the NPA complex, the advantages of the DNPS, and its limitations are described. The DNPS system includes two diamond detectors that differ in sensitivity by a factor of 9. The energy losses in detector contacts are numerically estimated. The test results for the diamond detector are presented.
ISSN:0020-4412
1608-3180
DOI:10.1134/S0020441219020167