Calculation of the Energy Dependence of Dosimeter Response to Ionizing Photons

Arne Miller, W. L. McLaughlin

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    Using a program in BASIC applied to a desk-top calculator, simplified calculations provide approximate energy dependence correction factors of dosimeter readings of absorbed dose according to Bragg-Gray cavity theories. Burlin's general cavity theory is applied in the present calculations, and certain limitations of the theory are considered. Examples of the use of the program are given for60Co γ-ray irradiation of a LiF dosimeter held in aluminum and for evaluation of the influence of changes in broad γ-ray spectra on the response of several dosimeters. The BASIC program and typical data plots as given here are available for certain dosimeter probe materials and combinations used with intermediate energy photon spectra (0.01–100 MeV).
    Original languageEnglish
    JournalThe international journal of applied radiation and isotopes
    Volume33
    Issue number11
    Pages (from-to)1299-1310
    ISSN0020-708X
    DOIs
    Publication statusPublished - 1982

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