Plasma Diagnostics Required for a Heliotron-Type DEMO Reactor
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概要
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The plasma diagnostics required for a heliotron-type DEMO reactor are discussed in terms of real-time burn control and safe operation of the machine. The minimum diagnostic set having the smallest footprint are essential in DEMO. Neutron transport calculation suggests that the diagnostic components used in existing experiments will deteriorate immediately in a DEMO reactor hall if they are not protected by a neutron shield. Neutron energy spectrometry is a promising diagnostic that is expected to play an important role in diagnosing DEMO plasmas, providing a fusion energy output, fuel ion temperature, ratio of deuteron density nD to triton density nT, and velocity distribution of confined α particles.
- 社団法人 プラズマ・核融合学会の論文
著者
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ISOBE Mitsutaka
National Insitute for Fusion Science
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SAGARA Akio
National Insitute for Fusion Science
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TOKUZAWA Tokihiko
National Insitute for Fusion Science
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MIYAZAWA Junichi
National Institute for Fusion Science, 322-6 Oroshi, Toki, Gifu 509-5292, Japan
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Kato Daiji
National Inst. Fusion Sci. Toki Jpn
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SAKAUE Hiroyuki
National Institute for Fusion Science
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Akiyama Tsuyoshi
National Cardiovascular Center
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GOTO Takuya
National Institute for Fusion Science, Toki 509-5292 Japan
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TANAKA Teruya
National Institute for Fusion Science
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