General Provisions

Section 340 Section 340.1110  General Provisions a)         Each licensee or registrant shall use the SI units becquerel, gray, sievert and coulomb/kilogram or the special units curie, rad, rem and roentgen, including multiples and subdivisions, and shall clearly indicate the units of all quantities on records required by this Part. b)         The licensee or registrant shall make a clear distinction among the quantities entered on the records required by this Part (e.g., total effective dose equivalent, total organ dose equivalent, shallow dose equivalent, lens dose equivalent, deep dose equivalent, committed effective dose equivalent). c)         No licensee or registrant shall subtract radiation exposures from official personnel monitoring records without the prior written approval of the Agency.