Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Properties of boron carbide ceramics made by various methods for use in ITER. / Shoshin, Andrey; Burdakov, Alexander; Ivantsivskiy, Maxim и др.
в: Fusion Engineering and Design, Том 146, 01.09.2019, стр. 2007-2010.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Properties of boron carbide ceramics made by various methods for use in ITER
AU - Shoshin, Andrey
AU - Burdakov, Alexander
AU - Ivantsivskiy, Maxim
AU - Klimenko, Maria
AU - Polosatkin, Sergey
AU - Semenov, Alexey
PY - 2019/9/1
Y1 - 2019/9/1
N2 - The results of a study of the chemical composition, vacuum and thermal properties of boron carbide ceramics, which is planned to be used in ITER diagnostic ports, are presented. The measured boron carbide content in sintered and hot pressed ceramics is 99,0÷99,7%, they do not contain unauthorized impurities, which in accordance to ITER requirements. The outgassing rate of sintered and hot pressed boron carbide produced by Virial Ltd meets the requirements of the ITER Vacuum Handbook. Sintered ceramic is cheaper than hot pressed, and it is produced in large volumes, which it would be preferable for use in ITER ports, but with its massive use may create a significant gas load on the vacuum system that requires accurate analysis and outgassing tests on all candidated ceramics.
AB - The results of a study of the chemical composition, vacuum and thermal properties of boron carbide ceramics, which is planned to be used in ITER diagnostic ports, are presented. The measured boron carbide content in sintered and hot pressed ceramics is 99,0÷99,7%, they do not contain unauthorized impurities, which in accordance to ITER requirements. The outgassing rate of sintered and hot pressed boron carbide produced by Virial Ltd meets the requirements of the ITER Vacuum Handbook. Sintered ceramic is cheaper than hot pressed, and it is produced in large volumes, which it would be preferable for use in ITER ports, but with its massive use may create a significant gas load on the vacuum system that requires accurate analysis and outgassing tests on all candidated ceramics.
KW - Boron carbide
KW - ITER
KW - Outgassing test
UR - http://www.scopus.com/inward/record.url?scp=85062901703&partnerID=8YFLogxK
U2 - 10.1016/j.fusengdes.2019.03.088
DO - 10.1016/j.fusengdes.2019.03.088
M3 - Article
AN - SCOPUS:85062901703
VL - 146
SP - 2007
EP - 2010
JO - Fusion Engineering and Design
JF - Fusion Engineering and Design
SN - 0920-3796
ER -
ID: 18864118