THE AMOUNT AND DISTRIBUTION OF DEUTERIUM RETAINED IN THE JET DIVERTORAFTER THE C AND BE PHASES IN 1994-1995

Authors
COAD JP RUBEL M WU CH
Citation
Jp. Coad et al., THE AMOUNT AND DISTRIBUTION OF DEUTERIUM RETAINED IN THE JET DIVERTORAFTER THE C AND BE PHASES IN 1994-1995, Journal of nuclear materials, 241, 1997, pp. 408-413
Citations number
7
Categorie Soggetti
Nuclear Sciences & Tecnology","Mining & Mineral Processing","Material Science
Journal title
Journal of nuclear materials → ACNP
ISSN journal
00223115
Volume
241
Year of publication
1997
Pages
408 - 413
Database
ISI
SICI code
0022-3115(1997)241:<408:TAADOD>2.0.ZU;2-5
Abstract
The amounts of D on the graphite and beryllium divertor tiles used in JET campaigns during 1994-1995 have been measured and compared. Deposi ts primarily of carbon containing very high D concentrations were pres ent in the cold shadowed areas on both sets of tiles. Plasma-surface i nteractions involving chemical erosion of carbon and D diffusion into Be are evident.