Published 1980
| Version v1
Report
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Initial testing of coated limiters in ISX-B
Description
Low-Z coatings on graphite substrates have been developed for testing as limiters in the Impurity Study Experiment (ISX-B) tokamak. Laboratory and tokamak testings have been accomplished. The laboratory tests included thermal shock experiments by means of pulsed e-beam irradiation, arcing experiments, and hydrogen and xenon ion erosion experiments. The tokamak testing consisted of ohmically heated plasma exposures with energy depositions up to 10 kJ/discharge on the limiters. The coatings, applied by chemical vapor deposition, consisted of TiB2 and TiC deposited on POCO graphite substrates
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS., PC A02/MF A01.Files
11550385.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 19 p.
- Report number
- CONF-800455--8
Conference
- Title
- 4. international conference on plasma surface interactions in controlled fusion devices.
- Dates
- 21 - 25 Apr 1980.
- Place
- Garmisch, F.R. Germany.
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 11550385
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COATINGS; ELECTRIC ARCS; GRAPHITE; ISX TOKAMAK; LIMITERS; PERFORMANCE TESTING; SUBSTRATES; THERMAL CYCLING; TITANIUM BORIDES; TITANIUM CARBIDES
- Descriptors DEC
- BORIDES; BORON COMPOUNDS; CARBIDES; CARBON; CARBON COMPOUNDS; CLOSED PLASMA DEVICES; CURRENTS; ELECTRIC CURRENTS; ELECTRIC DISCHARGES; ELEMENTS; NONMETALS; TESTING; THERMONUCLEAR DEVICES; TITANIUM COMPOUNDS; TOKAMAK DEVICES; TRANSITION ELEMENT COMPOUNDS