Technical Equivalency Documentation for a Newly Acquired Alpha Spectroscopy System

Hickman, D P ; Fisher, S K ; Zeman, R A ; Hann, P R

Lawrence Livermore National Laboratory

关键词: Radiation Protection;    99 General And Miscellaneous//Mathematics, Computing, And Information Science;    Computers;    Alpha Spectroscopy;    61 Radiation Protection And Dosimetry;   

DOI  :  10.2172/881064
RP-ID  :  UCRL-TR-215710
RP-ID  :  W-7405-ENG-48
RP-ID  :  881064

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来源: UNT Digital Library

【 摘 要 】

The response of a newly acquired Canberra{trademark} Alpha Analyst (Chamber No.'s 137-172) used by the Hazards Control, Radiation Safety Section WBC/Spectroscopy Team has been studied with respect to an existing Canberra system. The existing Canberra system consists of thirty-six Model 7401 alpha spectrometry chambers (Chamber No.'s 1-36) and has previously been DOELAP qualified for the routine Alpha Spectroscopy program used in LLNL's in vitro bioassay program. The newly acquired Alpha Analyst system operates on a network with software that controls and performs analysis of a one-year-old twenty-four chamber Alpha Analyst system (Chamber No.'s 101-124) that has also been previously evaluated and recently DOELAP accredited. The Alpha Analyst system is an automated system that is controlled by the same software and computer system as that used for the existing Canberra alpha analysis systems. This document compares results from the existing Alpha System with the newer Alpha Analyst system.