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The review of modern domestic pumps for ultra-high vacuum in the beam accelerators and nuclear fusion devices
- Authors: Krasnov A.A1,2,3, Nechaev P.G4, Semenov A.M1,5
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Affiliations:
- Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences
- Novosibirsk State University
- Center for Collective Use “Siberian Ring Photon Source”, Federal Research Center G.K. Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences
- Optikon Ltd.
- Novosibirsk State Technical University
- Issue: Vol 89, No 9 (2025)
- Pages: 1404-1411
- Section: Synchrotron and Free Electron Laser Radiation: Generation and Applications
- URL: https://journals.rcsi.science/0367-6765/article/view/364258
- DOI: https://doi.org/10.7868/S30346460525090083
- ID: 364258
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Abstract
The domestic modern pumps based on non-evaporable getters and ion-getter pumps for obtaining an ultrahigh vacuum at 10–11 Torr level are considered in this paper. The experimental results of pumping speed measurements as a function of gas pressure are presented for various types of ion-getter pump. The pumping speed measurements of the pumps based on non-evaporable getters for H2, CO and D2 are also shown.
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About the authors
A. A Krasnov
Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences; Novosibirsk State University; Center for Collective Use “Siberian Ring Photon Source”, Federal Research Center G.K. Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of SciencesNovosibirsk, Russia; Novosibirsk, Russia; Novosibirsk, Russia
P. G Nechaev
Optikon Ltd.Novosibirsk, Russia
A. M Semenov
Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences; Novosibirsk State Technical University
Email: A.M.Semenov@inp.nsk.su
Novosibirsk, Russia; Novosibirsk, Russia
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