Construction of KEKB vacuum system: installation of vacuum chambers

Autor:	M. Sato, Hiromi Hisamatsu, Shigeki Kato, Masayuki Shimamoto, Yusuke Suetsugu, Mitsuru Shirai, Ken-ichi Kanazawa
Rok vydání:	2001
Předmět:	Nuclear engineering Ultra-high vacuum General Physics and Astronomy Particle accelerator Surfaces and Interfaces General Chemistry Condensed Matter Physics Surfaces Coatings and Films law.invention Nuclear physics KEKB law Environmental science Vacuum chamber
Zdroj:	Applied Surface Science. :720-723
ISSN:	0169-4332
DOI:	10.1016/s0169-4332(00)00772-8
Popis:	The operation of the KEKB accelerator at KEK started on December 1998 after about 4 years’ construction. More than 2000 vacuum chambers and their attachments were installed progressing through some stages in last 2 years. Each stage was set with specified procedure and under careful quality control. The average base pressure in the order of 10−8 Pa just before the commissioning, and the following decrease of photon stimulated gas desorption proved the validity of our procedures.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7c90c57b78e92ca3553439806673c54a https://doi.org/10.1016/s0169-4332(00)00772-8 Zobrazit plný text záznamu Full Text from ScienceDirect