journal article·2013-07

Statistical analysis of temporal and spatial evolution of in-vessel dust particles in KSTAR

Kyung-Rae Kim, Suk-Ho Hong, Yong-Un Nam, Jinil Jung, Woong-Chae Kim

Publisher page

Abstract

Abstract Images of wide-angle visible standard CCD cameras contain information on in-vessel dusts such as dust creation events (DCEs) that occur during plasma operations, and their velocity. Analyzing the straight line-like dust traces in the shallow cylindrical shell-structured scrape-off layer along the vacuum vessel, a database on the short/long term temporal evolutions, spatial locations of DCEs caused by plasma–dust interaction, and the dust velocity distribution are built. We have studied DCEs of 2010 and 2011 KSTAR campaign.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Magnetic confinement fusion research · Ionosphere and magnetosphere dynamics · Fusion materials and technologies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (12)

Show source-provided references
1. Federici · Nucl. Fusion · 2011 · 41 · 196710.1088/0029-5515/41/12/218 ↗
2. 2004 Generic Site Safety Report: Radiological and Energy Source Terms, vol. III, July 2004, G 84 RI3 R0.2.
3. Winter · Plasma Phys. Control. Fusion · 1998 · 40 · 120110.1088/0741-3335/40/6/022 ↗
4. Smirnov · Plasma Phys. Control. Fusion · 2007 · 49 · 34710.1088/0741-3335/49/4/001 ↗
5. Suk-Ho Hong, Phys. Control. Fusion 51 (2009) 075013.10.1088/0741-3335/51/7/075013 ↗
6. Suk-Ho Hong, Nucl. Fusion 50 (2010) 035002.10.1088/0029-5515/50/3/035002 ↗
7. Y.U. Nam, Rev. Sci. Instrum. 81 (2010) 093505.10.1063/1.3482056 ↗
8. Woong Chae Kim et al., in: 2012 KSTAR Conference, Muju, Korea, 2012.
9. H.L. Yang et al., in: KSTAR Program Advisory Committee Meeting, DeaJeon, Korea, 2012.
10. Jinil Chung, Rev. Sci. Instrum. 79 (2008) 083504.10.1063/1.2969654 ↗
11. Smirnov · Plasma Phys. Control. Fusion · 2009 · 51 · 05501710.1088/0741-3335/51/5/055017 ↗
12. J.H. Yu et al., J. Nucl. Mater. 390–391 (2009) 216–219.10.1016/j.jnucmat.2009.01.053 ↗