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.

BiBTeX citation export for WEPHA002: LCLS-II Cryomodule and Cryogenic Distribution Control

  author       = {D.T. Robinson and A.L. Benwell and C. Bianchini and D. Fairley and L.E. Farrish and J. Gubeli and S.L. Hoobler and C. Hovater and K. Jordan and J.A. Kaluzny and A. Martinez and K.J. Mattison and W. Moore and J. Nelson and A. Ratti},
% author       = {D.T. Robinson and A.L. Benwell and C. Bianchini and D. Fairley and L.E. Farrish and J. Gubeli and others},
% author       = {D.T. Robinson and others},
  title        = {{LCLS-II Cryomodule and Cryogenic Distribution Control}},
  booktitle    = {Proc. ICALEPCS'19},
  pages        = {1071--1074},
  paper        = {WEPHA002},
  language     = {english},
  keywords     = {controls, cryomodule, cryogenics, PLC, cavity},
  venue        = {New York, NY, USA},
  series       = {International Conference on Accelerator and Large Experimental Physics Control Systems},
  number       = {17},
  publisher    = {JACoW Publishing, Geneva, Switzerland},
  month        = {08},
  year         = {2020},
  issn         = {2226-0358},
  isbn         = {978-3-95450-209-7},
  doi          = {10.18429/JACoW-ICALEPCS2019-WEPHA002},
  url          = {https://jacow.org/icalepcs2019/papers/wepha002.pdf},
  note         = {https://doi.org/10.18429/JACoW-ICALEPCS2019-WEPHA002},
  abstract     = {The new superconducting Linear Coherent Light Source (LCLS-II) at the SLAC National Accelerator Laboratory will be an upgrade to LCLS, the world’s first hard X-ray free-electron laser. LCLS-II is in an advanced stage of construction with equipment for both Cryoplants as well as more than half of the 37 cryomodules onsite. Jefferson Lab (JLab) is a partner lab responsible for building half of the LCLS-II cryomodules. Hence the Low Energy Recirculation Facility (LERF) at JLab was used to stage and test LCLS-II cryomodules before shipping them to SLAC. LERF was set up to test two cryomodules at a time. LERF used LCLS-II cryogenic controls instrumentation racks, Programmable Logic Controllers (PLC) controls and Experimental Physics and Industrial Control System (EPICS) Input/Output Controllers (IOCs) with the intention to use the LERF setup to check-out and verify cryogenic controls for LCLS-II. The cryogenic controls first utilized at LERF would then be replicated for controlling all 37 cryomodules via an EPICS user interface. This paper discusses the cryogenic controls currently developed for implementation in the LCLS-II project.},