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[ 2018 ] Development of Extra-large Hot Helium Leak Test Facility

Writer운영자

Register Date 2019-10-30

Development of Extra-large Hot Helium Leak Test Facility
Research Achievements Development of Extra-large Hot Helium Leak Test Facility
Main Contributor Sa-Woong KIM, Byung-Il PARK, Hee-Jin SHIM, Yong-Hee LEE, Woo-Ho JUNG, Hyun-Gon LEE, Ki-Jung JUNG
Related Research Project Development and Procurement of The ITER Blanket Shield Blocks
Main Contributor Qualitative Achievements
- Complete development of extra-large hot helium leak test facility
- Complete hot helium leak test of the ITER blanket shield block
Quantitative Achievements
1 test report, 1 patent, 1 conference proceeding, 1 journal (SCI) -> planedn
Superiorities &
differences
Superiorities
- Acquirement of hot helium leak test technology for extra-large vacuum components
Differences
The largest hot helium leak test facility in the world, 2.1m (width) ⨯ 2.3m (hight), which can detect with a sensitivity level of ≦ 1⨯10-11 Pa·m3/s
Expected Effect &
Ripple Effect
Technical Perspectives
- Acquirement of hot helium leak test technology for 220 modules of the ITER blanket shield block to be procured to the ITER Organization
- Base infrastructure of hot helium leak test for the ITER Test Blanket Modules, K-DEMO and beyond
Economical & Social Perspectives
- Expect to win domestic and overseas projects from strengthened technological capabilities of related industries
- Establish infrastructure for advanced hot helium leak test technology
Evidence Hot helium leak test facility
Hot helium leak test facility
Vacuum chamber, pumps and detector
Vacuum chamber, pumps and detector
Preparation for hot helium leak test of the Blanket Shield Block
Preparation for hot helium leak test of the Blanket Shield Block

Authorities concerned