Email this article Vacuum-Tight Connections for Obtaining Ultrahigh Vacuum in Vacuum Systems of Accelerators with Wide-Aperture Chambers
- Authors: Anashin V.V.1, Krasnov A.A.1,2, Semenov A.M.1,3, Sharafeeva S.R.1
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Affiliations:
- Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences
- Novosibirsk State University
- Novosibirsk State Technical University
- Issue: Vol 62, No 3 (2019)
- Pages: 436-439
- Section: Laboratory Techniques
- URL: https://bakhtiniada.ru/0020-4412/article/view/160770
- DOI: https://doi.org/10.1134/S0020441219030011
- ID: 160770
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Abstract
High or ultrahigh vacuum must be provided in new accelerating facilities with wide-aperture vacuum systems, such as FAIR (Darmstadt, Germany) and NICA (Dubna, Russia). One of the problems encountered while designing such systems is the selection of vacuum-tight connections and gasket types. The use of an ISO-K flange with a spring metallic C-shaped seal is considered the most promising possible variant of a detachable vacuum joint in comparison with the COF, ConFlat, or flat VATSeal flanges.
About the authors
V. V. Anashin
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences
Email: A.M.Semenov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
A. A. Krasnov
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences; Novosibirsk State University
Email: A.M.Semenov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. M. Semenov
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences; Novosibirsk State Technical University
Author for correspondence.
Email: A.M.Semenov@inp.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630073
S. R. Sharafeeva
Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences
Email: A.M.Semenov@inp.nsk.su
Russian Federation, Novosibirsk, 630090
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