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Pumping Performance Test of the NEG Elements  

인상렬 (한국원자력연구소 핵융합연구랩, 양성자가속기사업단)
박미영 (한국원자력연구소 핵융합연구랩, 양성자가속기사업)
정기석 (한국원자력연구소 핵융합연구랩, 양성자가속기사업단)
Publication Information
Journal of the Korean Vacuum Society / v.13, no.2, 2004 , pp. 47-53 More about this Journal
Abstract
A getter pump test system is being developed as a core item of the national project for establishing the foundation of the vacuum technology in our country. A preliminary test system was prepared for developing the getter test procedure, and providing design requirements and system specifications before setting up the getter pump test system. The pumping speed and the pumping capacity of getter elements of low activation temperature used in the seal-off vacuum devices, for the hydrogen, carbon monoxide and nitrogen gases, were measured using the preliminary test system. The pumping characteristics of a domestic getter, developed mainly for the gas purifier, were compared with those of a foreign getter used widely in the lamp factories.
Keywords
getter; performance test; pumping speed; pumping capacity;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 /
[ S.R. In;S.H.Be ] / Jpn J. Vac. Soc.   DOI
2 /
[ 박미영;인상렬 ] / 한국진공학회지
3 /
[ S.R. In(et al.) ] / Jpn J. Vac. Soc.   DOI
4 Am. Soc. for Testing and Mat. /
[] / ASTM F 798-97