Author: Chen, C.-R.
Paper Title Page
TUPAB324 Real-Time Radiation Monitoring System with Interlock Protection Mechanism in Taiwan Photon Source 2256
 
  • Y.C. Lin, A.Y. Chen, C.-R. Chen, S.J. Huang, S.P. Kao, S.Y. Lin, J.C. Liu, P.J. Wen
    NSRRC, Hsinchu, Taiwan
  
  To en­sure ra­di­a­tion safety for per­son­nel work­ing in the fa­cil­ity, the Ra­di­a­tion and Op­er­a­tion Safety Di­vi­sion has in­stalled a real-time ra­di­a­tion mon­i­tor­ing sys­tem in the work­ing area to mon­i­tor gamma rays and neu­trons, for which the an­nual dosage limit is de­signed to be less than 1 mSv/year. Con­sid­er­ing 2000 work­ing hours for users and staff mem­bers, we have de­rived a con­trol dose rate limit 2 µSv/4h for in­ter­lock pro­tec­tion. If the ac­cu­mu­lated ra­di­a­tion dose mon­i­tored with the sys­tem ex­ceeds 2µSv within a 4-h count­ing in­ter­val, the ra­di­a­tion mon­i­tor­ing sta­tion sends a sig­nal to the in­ter­lock sys­tem to stop in­jec­tion until the next count­ing pe­riod in­ter­val. This paper in­tro­duces the ra­di­a­tion mon­i­tor­ing sys­tem and its re­lated de­sign in­for­ma­tion in Tai­wan Pho­ton Source.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2021-TUPAB324  
About • paper received ※ 14 May 2021       paper accepted ※ 21 June 2021       issue date ※ 27 August 2021  
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