Behaviour features of the radiative losses of the torsatron U – 3M plasma
The total bolometrically measured plasma radiation losses on the RF heating power were found. The results of measurements demonstrate a nonmonotonic dependence of radiation losses on RF power. Namely, at low RF power levels (80...170 kW) the total radiation losses raised with increasing the RF pow...
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| Datum: | 2006 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2006
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| Schriftenreihe: | Вопросы атомной науки и техники |
| Schlagworte: | |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/81780 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Behaviour features of the radiative losses of the torsatron U – 3M plasma / V.D. Kotsubanov, A.E. Kulaga, I.K. Nikolskij, V.K. Pashnev, S.A. Tsybenko // Вопросы атомной науки и техники. — 2006. — № 6. — С. 56-58. — Бібліогр.: 7 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | The total bolometrically measured plasma radiation losses on the RF heating power were found. The results of
measurements demonstrate a nonmonotonic dependence of radiation losses on RF power. Namely, at low RF power
levels (80...170 kW) the total radiation losses raised with increasing the RF power. However, the total radiation losses
decreased sharply when RF power exceeded 200 kW (down to ≈20 kW at 240 kW of RF power). Simultaneously, the
intensity of impurity lines fell down significantly, whereas the average electron temperature (found from ECE
measurement) did increase. The authors consider that screening properties of periphery plasma give reasons for above
experimental facts. |
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