Logic and ethics in radiation protection.
The International Commission on Radiological Protection (ICRP) continues to accept the assumption of a linear non-threshold dose-response relationship (LNT) as the most likely one. In that case, basic logic as well as widely accepted ethics require that the full collective dose be used for detriment assessments and in procedures for optimisation of radiation protection. This means that even the smallest doses must be taken into account in the assessment of the global collective dose if they contribute significantly together. However, in calculating collective doses over time, some reasonable restriction of the integration period has to be employed, mainly because of the uncertainties involved in the assessment of future detriment. There are also uncertainties in the LNT assumption, but the precautionary principle would not permit that this is taken as an excuse for neglecting small doses.
Lindell
B
B
Swedish Radiation Protection Authority (SSI), Stockholm. bo.lindell@alfa.telenordia.se
D002102:Cadaver; D004307:Dose-Response Relationship, Radiation; D004989:Ethics; D006801:Humans; D007390:International Agencies; D008128:Logic; D016273:Occupational Exposure / Q000517:prevention & control; D011835:Radiation Protection / Q000592:standards*