UNCERTAINTY ON RADIATION DOSES ESTIMATED BY BIOLOGICAL AND RETROSPECTIVE PHYSICAL METHODS

• Published in: Radiation protection dosimetry Vol. 178; no. 4; pp. 382 - 404
• Main Authors: Ainsbury, Elizabeth A, Samaga, Daniel, Della Monaca, Sara, Marrale, Maurizio, Bassinet, Celine, Burbidge, Christopher I, Correcher, Virgilio, Discher, Michael, Eakins, Jon, Fattibene, Paola, Güçlü, Inci, Higueras, Manuel, Lund, Eva, Maltar-Strmecki, Nadica, McKeever, Stephen, Rääf, Christopher L, Sholom, Sergey, Veronese, Ivan, Wieser, Albrecht, Woda, Clemens, Trompier, Francois
• Format: Journal Article
• Language: English
• Published: England Oxford University Press (OUP) 01-03-2018
• Subjects: Body Burden; Clinical Medicine; Europe; Humans; Klinisk medicin; Life Sciences; Medical and Health Sciences; Medicin och hälsovetenskap; Radiation Dosage; Radiation Monitoring; Radiation, Ionizing; Radiologi och bildbehandling; Radiology, Nuclear Medicine and Medical Imaging; Radiometry - methods; Risk Assessment - methods; Uncertainty
• ISSN: 0144-8420; 1742-3406; 1742-3406
• DOI: 10.1093/rpd/ncx125

Biological and physical retrospective dosimetry are recognised as key techniques to provide individual estimates of dose following unplanned exposures to ionising radiation. Whilst there has been a relatively large amount of recent development in the biological and physical procedures, development of statistical analysis techniques has failed to keep pace. The aim of this paper is to review the current state of the art in uncertainty analysis techniques across the 'EURADOS Working Group 10-Retrospective dosimetry' members, to give concrete examples of implementation of the techniques recommended in the international standards, and to further promote the use of Monte Carlo techniques to support characterisation of uncertainties. It is concluded that sufficient techniques are available and in use by most laboratories for acute, whole body exposures to highly penetrating radiation, but further work will be required to ensure that statistical analysis is always wholly sufficient for the more complex exposure scenarios.