Journals of Accelerator Conferences Website (JACoW)

JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.

URLhttps://doi.org/10.18429/JACoW-ICALEPCS2025-TUMR016
TitleRTST vacuum control system design
Authors
  • J. Yan, L. Boyd, A. Chaires, D. Humphreys
    Oak Ridge National Laboratory
AbstractThis paper presents the design and implementation of the Integrated Control Systems (ICS) vacuum control system for the Second Target Station (STS) within the Ring-to-Second Target Beam Transport Line (RTST) of the Spallation Neutron Source (SNS). The RTST vacuum system is crucial for maintaining a high-vacuum environment necessary for the operation of a high-intensity proton beamline, extending from the existing Ring to Target Beam Transfer (RTBT) to the new STS. The system is composed of various components, including vacuum assemblies, sensors, pumps, and an architecture based on established SNS control systems utilizing Allen-Bradley Programmable Logic Controllers (PLCs) coupled with EPICS Soft Input/Output Controllers (IOCs). The design emphasizes reliability and safety, incorporating sector gate valves for isolation, remote controls for turbomolecular and ion pumps, and pressure monitoring through advanced gauge systems. This paper details the architectural framework, instrumentation, control layers, and operational interfaces to ensure robust management of the vacuum conditions necessary for the successful operation of the RTST
Paperdownload: TUMR016.pdf
CiteBibTeX, LaTeX, Text/Word, RIS, EndNote
Conference20th Int. Conf. Accel. Large Exp. Phys. Control Syst. (ICALEPCS'25)
Series
LocationChicago, IL, USA
Date20-26 Sep 2025
PublisherJACoW Publishing, Geneva, Switzerland
Editorial BoardKent Wootton (ANL), Jeffery Biss (FNAL), Gustavo Bruno (ANL), Jeff Kirchman (ANL), Kelly Jaje (ANL), Denise Skiadopoulos (ANL), SuYin Grass Wang (ANL)
Online ISBN978-3-95450-255-4
Online ISSN2226-0358
Received03 September 2025
Revised23 September 2025
Accepted16 October 2025
Issued25 November 2025
DOI10.18429/JACoW-ICALEPCS2025-TUMR016
Pages480-483