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DOE OSTI · 1993389

Low Particulates Nitrogen Purge and Backfill During pHB650 Cryomodule String Assembly

Abstract

A low particulate vacuum and purging system was developed to support PIP-II cryomodule string assembly. The overpressure can be controlled at a precision of 1 mbar above the atmospheric pressure regardless of the cavity or string assembly air volume. The system minimized the risk of uncontrolled nitrogen flow during the string assembly. Design features are presented.

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BibTeXRIS

Ring, T., Quinlan, M., Wu, G.. 2023-08-02. Low Particulates Nitrogen Purge and Backfill During pHB650 Cryomodule String Assembly. https://doi.org/10.2172/1993389

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