Author: Hendricks, M.R.
Paper Title Page
TUP11 Upgrade and Operation of the ATLAS Radiation Interlock System (ARIS) 96
 
  • B.R. Blomberg, B. Back, K.J. Bunnell, J.A. Clark, M.R. Hendricks, C.E. Peters, J. Reyna, G. Savard, D. Stanton, L. Weber
    ANL, Lemont, Illinois, USA
 
  Funding: This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Nuclear Physics, under contract number DE-AC02-06CH11357.
ATLAS (the Argonne Tandem Linac Accelerator Sys-tem) is a superconducting heavy ion accelerator which can accelerate nearly all stable, and some unstable, iso-topes between hydrogen and uranium. Prompt radiation fields from gamma and or neutron are typically below 1 rem/hr at 30 cm, but are permitted up to 300 rem/hr at 30 cm. The original ATLAS Radiation Interlock System (ARIS), hereafter referred to as ARIS 1.0 was installed 30 years ago. While it has been a functional critical safe-ty system, its age has exposed the facility to high risk of temporary shutdown due to failure of obsolete compo-nents. Topics discussed will be architecture, hardware improvements, functional improvements, and operation permitting personnel access to areas with low levels of radiation.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-HIAT2022-TUP11  
About • Received ※ 30 June 2022 — Revised ※ 10 August 2022 — Accepted ※ 04 September 2022 — Issue date ※ 19 September 2022
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