Original title: Preliminary Measurements of Neutrons From The D-D Reaction in The Compass Tokamak
Authors: Dankowski, J. ; Janky, Filip ; Kurowski, A. ; Stöckel, Jan ; Twarog, D.
Document type: Papers
Conference/Event: International Conference on Fusion Reactor Diagnostics, Villa Monastero,Varenna (IT), 2013-09-09 / 2013-09-13
Year: 2014
Language: eng
Abstract: Recent results of measured fast neutrons created in the D-D reaction on the COMPASS tokamak during ohmic discharges are presented in this paper. Two different type detectors were used during experiment. He-3 detectors and bubble detectors as a support. The measurements are an introduction for neutron diagnostic on tokamak COMPASS and monitoring neutrons during discharges with Neutral Beam Injection (NBI). The He-3 counters and bubble detectors were located in two positions near tokamak vacuum chamber at a distance less than 40 cm to the centre of plasma. The neutrons flux was observed in ohmic discharges. However, analysis of our results does not indicate any clear source of neutrons production during ohmic discharges.
Keywords: bubble detectors; COMPASS; fusion; neutrons; plasma diagnostics; tokamak
Project no.: LM2011021 (CEP)
Funding provider: GA MŠk
Host item entry: AIP Conference Proceedings:FUSION REACTOR DIAGNOSTICS, ISBN 978-0-7354-1248-4, ISSN 0094-243X

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0282265

Permalink: http://www.nusl.cz/ntk/nusl-373349


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Research > Institutes ASCR > Institute of Plasma Physics
Conference materials > Papers