Plasma build-up in stellarators by neutral beams alone

Ott, W.; Speth, E.

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Plasma build-up in stellarators by neutral beams alone

Ott, W., & Speth, E. (2002). Plasma build-up in stellarators by neutral beams alone. Nuclear Fusion, 42(7), 796-804.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-40E7-4 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-40E8-2

Genre: Journal Article

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Creators:
Ott, W.¹, Author
Speth, E.², Author

Affiliations:
1External Organizations, ou_persistent22
2Technology (TE), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856318

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Abstract: Plasma generation has been achieved in the stellarator W7-AS using neutral beam injection only. Plasma evolution is analysed using a zero-dimensional model. The model gives guidelines for this method to be successful. Both a low neutral gas starting pressure and a small fraction of wall recycling are necessary to get 'ignition' by beams. The predictions of the model are compared to experiments on W7-AS and LHD.

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Language(s): eng - English

Dates: Date issued: 2002-07

Publication Status: Issued

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Rev. Type: Peer

Identifiers: eDoc: 21120
ISI: 000177712700003

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Title: Nuclear Fusion

Alternative Title : Nucl. Fusion

Source Genre: Journal

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Pages: - Volume / Issue: 42 (7) Sequence Number: - Start / End Page: 796 - 804 Identifier: ISSN: 0029-5515