International Commission on Radiological Protection Committee 1: current status and future directions.

ABSTRACT

Commission 1 of the International Commission on Radiological Protection considers the risk of induction of cancer and heritable disease (stochastic effects) together with the underlying mechanisms of radiation action. Committee 1 also considers the risks, severity, and mechanisms of induction of tissue/organ damage and developmental defects (deterministic effects). The Committee was significantly revamped in 2013 and last met in Abu Dhabi in October 2013. Committee 1 evaluated progress on two ongoing task groups Task Group 64 'Cancer Risk from Alpha Emitters' and Task Group 75 'Stem Cell Radiobiology'. Following approval from the Main Commission, Committee 1 established two new task groups Task Group 91 'Radiation Risk Inference at Low Dose and Low Dose Rate Exposure for Radiological Protection Purposes' and Task Group 92 'Terminology and Definitions'. This article presents a synopsis of the current status of Committee 1 and outlines the tasks that Committee 1 may undertake in the future.