Design of the linear non-evaporable getter pump for the PEP-II B factory
Conference
·
OSTI ID:16392
There are several regions in the PEP-II B Factory at SLAC that require distributed pumping to deal with large photo-desorbed gas loads or to produce very low pressures (< 10{sup -9} Torr). These regions include the Low Energy Ring Wiggler dump chambers, the transitions between the High Energy Ring arcs and straight sections, and most importantly the Interaction Region. They have designed a compact Non-Evaporable Getter pump using commercial getters that combines high pumping speed and high sorption capacity. They describe the design features of the NEG pumps, and the test results from prototype pumps. In addition, they discuss future variations of this style of NEG pump.
- Sponsoring Organization:
- (US)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 16392
- Report Number(s):
- UCRL-JC-128066; CONF-970503*--; ON: DE98051011
- Country of Publication:
- United States
- Language:
- English
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