Re: Multiple Dosimetry and Weighting Factors -Reply

["Alan RoeckleinAKR@NRC.GOV (Alan Roecklein)" <AKR@nrc.gov>]

The NRC funded NCRP to develop and publish NCRP Report No. 122,"Use Of
Personal Monitors To Estimate Effective Dose Equivalent And Effective Dose To
Workers For External Exposure To Low-LET Radiation." The report looks at data
for various non-uniform exposure geometries and evaluates several algorithms for
estimating DDE. The NRC staff is now looking at the recommendations and
considering whether a rule change is appropriate.