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SUMMARY:A development of compact combined pump for SRF SKIF
DTSTART;VALUE=DATE-TIME:20200713T131100Z
DTEND;VALUE=DATE-TIME:20200713T131200Z
DTSTAMP;VALUE=DATE-TIME:20260712T183507Z
UID:indico-contribution-1777@indico.inp.nsk.su
DESCRIPTION:Speakers: Alexey Semenov (BINP SB RAS)\nIt is required an ultr
 a-high vacuum (near 10-11 Torr in the beam absence mode) in the synchrotro
 n source of 4+ generation SFR “SKIF”. Owing to the vacuum chambers hav
 e small molecular conductivity and it exists the space limitation for pump
 s location\, compact combined pumps application is required\, i.e. pump on
  the base of non-evaporable getter and sputter ion pump. The modern pumps 
 NEXTorr (SAES Getters\, Italy) are not implemented the all of requirements
  on the inert gases such as argon and methane for SFR “SKIF”. Therefor
 e\, it is necessary to create similar combined pumps by Russian manufactur
 e.\nThe first pumping speed calculations for one cell of triode type sputt
 er ion pump and the whole of pump are presented here. Also experimental re
 sults of pumping speed measurements depending on the magnetic field\, diam
 eter and length of cell for sputter ion pump are given.\n\nhttps://indico.
 inp.nsk.su/event/24/contributions/1777/
LOCATION:
URL:https://indico.inp.nsk.su/event/24/contributions/1777/
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