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초록
First boronization in KSTAR is reported. KSTAR boronization system is based on a carborane (C(2)B(10)H(12)) injection system. The design, construction, and test of the system are accomplished and it is tested by using a small vacuum vessel before it is mounted to a KSTAR port. After the boronization in KSTAR, impurity levels are significantly reduced by factor of 3 (oxygen) and by 10 (carbon). Characteristics of a-C/B:H thin films deposited by carborane vapor are investigated. Re-condensation of carborane vapor during the test phase has been reported.
키워드
Wall conditioning; Boronization; a-C/B:H thin film; Carborane; KSTAR; CARBORANE; JT-60U; WALL
- 제목
- First boronization in KSTAR
- 저자
- Hong, S. H.; Lee, K. S.; Kim, K. M.; Kim, H. T.; Kim, G. P.; Sun, J. H.; Woo, H. J.; Park, J. M.; Kim, W. C.; Kim, H. K.; Park, K. R.; Yang, H. L.; Na, H. K.; Chung, K. S.
- 발행일
- 2010-11
- 유형
- Article
- 권
- 85
- 호
- 6
- 페이지
- 946 ~ 949