PRESENT STATUS OF VACUUM OF THE PHOTON FACTORY (13 YEARS OPERATION AND ITS PERFORMANCE)

Authors
HORI Y KOBAYASHI M TAKIYAMA Y
Citation
Y. Hori et al., PRESENT STATUS OF VACUUM OF THE PHOTON FACTORY (13 YEARS OPERATION AND ITS PERFORMANCE), Vacuum, 47(6-8), 1996, pp. 617-620
Citations number
12
Categorie Soggetti
Physics, Applied
Journal title
Vacuum → ACNP
ISSN journal
0042207X
Volume
47
Issue
6-8
Year of publication
1996
Pages
617 - 620
Database
ISI
SICI code
0042-207X(1996)47:6-8<617:PSOVOT>2.0.ZU;2-1
Abstract
A vacuum system of the Photon Factory ring improved the working pressu re during 13 years' steady operation and achieved a very long beam lif etime. A working pressure less than 4 x 10(-8) Pa and a lifetime longe r than 60h are maintained in an ordinary user run. Copyright (C) 1996 Elsevier Science Ltd.