The Main Commission met in Chilton, UK from September 27-29, 1993.
Professor Clarke presented a report on the Protection against Radon-222 at home and at work. The report goes into great detail regarding risk estimate from radiation doses of Radon-222. The report also outlines recommended action levels and occupational annual limits of exposure.
Additionally, all of ICRP’s committees proposed new task groups. The list of new approved task groups included:
Risk Estimation for Multifactorial Diseases
Genetic Susceptibility
Reference Man
Dose Calculations
Dose Related Quantities for Radiological Protection against External Radiation
Radiological Protection and Safety in Medicine
General Principles for the Radiation Protection of Workers