Measurement of Edge Localized Mode using Fast Camera in NSTX

Autor: Ricardo Maqueda, Rajesh Maingi, Nstx Team, Stewart Zweben, Dan Stutman, Lane Roquemore, Nobuhiro Nishino, T. M. Biewer, Kevin Tritz, C.E. Bush
Rok vydání: 2005
Předmět:
Zdroj: IEEJ Transactions on Fundamentals and Materials. 125:902-907
ISSN: 1347-5533
0385-4205
Popis: This paper describes the ELMs measurement by a fast camera in NSTX. The images obtained by the fast camera reveals the ELMs behavior near the divertor region, and the X-point movement can be seen clearly at a first time. The X-point moves inner and down during large ELM. On the other hand the X-point moves up and down during tiny ELM. The difference of these ELMs behavior is also briefly discussed.
Databáze: OpenAIRE