Appraisal of Individual Radiation Risk in the Context of Probabilistic Exposures

Hans Bohnenblust and Serge Prêtre

Risk Analysis, 1990, vol. 10, issue 2, 247-253

Abstract: There exists a growing desire to base safety criteria in different fields on the same principles. The current approach by the international Commission on Radiological Protection (ICRP) to control radiation exposure touches many aspects such as social, psychological, or economic factors that are important for such principles. This paper attempts to further explore possible ways of defining a common basis for dealing with radiation risks and other safety problems. Specifically, it introduces the following issues: (1) different types of risk are judged differently. To account for this, the concept of risk categories is introduced. (2) The dimension of time may play an important role. There is a difference between an immediate death and a death occurring 20 years after exposure to radiation. Effects such as reduced quality of life after exposure and reduction of lifetime expectancy are discussed. The paper suggests to introduce an individual risk equivalent which allows to compare risks as defined in various fields. Furthermore, it suggests the use of risk acceptance criteria which depend on the different categories of risk.

Date: 1990
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https://doi.org/10.1111/j.1539-6924.1990.tb01046.x

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Persistent link: https://EconPapers.repec.org/RePEc:wly:riskan:v:10:y:1990:i:2:p:247-253

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