JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.


DOI:10.18429/JACoW-ICALEPCS2015-MOPGF072
Title Hot Checkout for 12 GeV at Jefferson Lab
Authors
  • R.J. Slominski, T. L. Larrieu
    JLab, Newport News, Virginia, USA
Abstract A new hot checkout process was implemented at Jefferson Lab for the upgraded 12 GeV accelerator. The previous process proved insufficient in the fall of 2011 when a fire broke out in a septa magnet along the beam line due to a lack of communication about the status of systems. The improved process provides rigorous verification of system readiness thus protecting property while minimizing program delays. To achieve these goals, a database and web application were created to maintain an accurate list of machine components and coordinate and record verification checks by each responsible group. The process requires groups to publish checklists detailing each system check to encourage good work practice. Within groups, the process encourages two independent checks of each component: the first by a technician, and a second by the group leader. Finally, the application provides a dashboard display of checkout progress for each system and beam destination of the machine allowing for informed management decisions. Successful deployment of the new process has led to safe and efficient machine commissioning.
Funding Authored by Jefferson Science Associates, LLC under U.S. DOE Contract No. DE-AC05-06OR23177. The U.S. Government retains a non-exclusive, paid-up, irrevocable, world-wide license to this manuscript.
Paper download MOPGF072.PDF [0.727 MB / 4 pages]
Poster download MOPGF072_POSTER.PDF [3.851 MB]
Conference ICALEPCS2015, Melbourne, Australia
Series International Conference on Accelerator and Large Experimental Physics Control Systems (15th)
Proceedings Link to full ICALEPCS2015 Proccedings
Session Poster session
Date 19-Oct-15   17:30–18:30
Main Classification Systems Engineering, Project Management
Keywords status, operation, software, database, software-tool
Publisher JACoW, Geneva, Switzerland
Editors Lou Corvetti (AS, Clayton, Australia); Kathleen Riches (SLSA, Clayton, Australia); Volker RW Schaa (GSI, Darmstadt, Germany)
ISBN 978-3-95450-148-9
Published December 2015
Copyright
Copyright © 2015 by JACoW, Geneva, Switzerland     CC-BY Creative Commons License
cc Creative Commons Attribution 3.0