← Radiobiology Summer 2011- Set 2 Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All The annual effective dose limit for radiographers 5 rem or 5,000mrem Public infrequent dose limit .5 rem annually ICRP International Commission of Radiological Protection NCRP National council on Radiation Protection and Measurement NCRP Report #116 most current federal radiation guidelines