c C ~10- from man-made exposures. Accordingly, any dose limitations recommended by the Commission refer only to exposure resulting from technical practices that add to natural background radiation. These dose Limita- tions exclude exposures received in the course of medical procedures. (These same qualifications with regard to natural background and medical procedures are applied to NCRP and FRC recommendations.) a ICRP developed the concept of "acceptable risk." \ VU o> PN PS yyy | i Unless man wishes to dispense with activities involving exposures to ionizing radiation, he must recognize that there is a degree of risk and limit the radiation iy we° ey ~..?e . . . dose to a level at which the assumed risk is deemed to be acceptable o. to the individual and to society because of the benefits derived from ys ee 4 such activities. r ~ ! i . woue’ cr” For plannedjexposures of individuals and populations, the ICRP has recommended the term "dose limit." aK It is not desirable to expose members of the public to doses as high as those considered to be acceptable for radiation workers because children are involved, members of the public do not make the choice to be exposed, and members of the public are not subject to selection, supervision and monitoring, and are exposed to the risks of their own } / occupations. For planning purposes, dose limits for members of the —_ public are set a “£actor of ten below those for radiation workers. The dose Limits for members of the public are a somewhat theoretical Rice Jee oe f owe linen cle Chee dees: © none qot “oo ee le ettte .eee . FL Lai eee a we Abe ge Te r oT . - ue , ap en eee Wm nes SONI Gee . AEN weefeyek ee VM, Pe. jos oe oe oe a4 SA N eo “ ” nF ™ Bun, . . . ake rem avon *~ SRFN a we SaES ee CE ae € fouye TOM, olf one eu MM eT BS SERN receArg ye STV ED aS as van . ) ng‘ OE a eh aes rly