New recommendations from the International Commission on Radiological Protection—a review

• Published in: Physics in medicine & biology 2008-04, Vol.53 (8), p.R41-R60
• Main Author: Wrixon, A D
• Format: Article
• Language: English
• Subjects: Biophysics - methods; Environmental Exposure; Guidelines as Topic; Health Physics; Humans; International Cooperation; Radiation Dosage; Radiation Injuries - prevention & control; Radiation Monitoring; Radiation Protection - standards; Radiometry; Risk; Risk Assessment; Stochastic Processes
• ISSN: 0031-9155; 1361-6560
• DOI: 10.1088/0031-9155/53/8/R01

For almost half a century, the International Commission on Radiological Protection (ICRP) has revised its recommendations on radiological protection with an average frequency of about 10 years, building on the experience gained in their implementation. This has ensured that the recommendations remain up to date and fit for purpose and it is this that has led in turn to their wide acceptance internationally. Indeed, the 1990 version of the recommendations forms the basis of the international radiological protection standards and the systems of control of exposure to ionizing radiation in many countries throughout the world. This version introduced new concepts and a more holistic approach to radiological protection but marrying the different exposure situations into one coherent framework has proved not to be straightforward and further reflection seemed necessary in order to satisfy both those who are responsible for the development of the control systems as well as a broader audience. Review of the 1990 recommendations started around 1998 and, since then, many ideas have been explored and avenues followed. Eventually, new recommendations were agreed by the Commission at its meeting in Essen in March 2007. This paper provides a review of these new recommendations and their possible implications.