A NEW APPROACH FOR VACUUM SURFACE MAPPING IN HELIOTRON-E

Authors
SANO F MIZUUCHI T HAMADA T NAKASUGA M MATSUURA H KONDO K ZUSHI H BESSHOU S OKADA H HANATANI K NAGASAKI K TOHSHI K PETERSON BJ CHRISTOU C KURIMOTO Y KADO S FUNABA H KINOSHITA T YAGUCHI K SUGAI H OBIKI T
Citation
F. Sano et al., A NEW APPROACH FOR VACUUM SURFACE MAPPING IN HELIOTRON-E, Fusion engineering and design, 34-5, 1997, pp. 807-809
Citations number
2
Categorie Soggetti
Nuclear Sciences & Tecnology
Journal title
Fusion engineering and design → ACNP
ISSN journal
09203796
Volume
34-5
Year of publication
1997
Pages
807 - 809
Database
ISI
SICI code
0920-3796(1997)34-5:<807:ANAFVS>2.0.ZU;2-U
Abstract
Wall boronization was applied in Heliotron E with special reference to the study of impurity and recycling control in the helical system. Ho wever this technique was also found to work as an advantageous tool to enhance the diagnostic sensitivity of the beam impedance method for m easuring the edge and divertor field line structure. In this paper we describe a new approach to the beam impedance method that utilizes the wall boronization. (C) 1997 Elsevier Science B.V.