Guidance on Dose Rate Measurements for Use in Dose-to-Curie Conversions

Howell, R.S.

Savannah River Site (S.C.)

关键词: Isotopes;    Radiation Protection;    Radioactive Wastes;    Calculation Methods;    Radiation Monitoring;   

DOI  :  10.2172/762020
RP-ID  :  ESH-HPT-99-0019, Rev. 1
RP-ID  :  AC09-96SR18500
RP-ID  :  762020

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来源: UNT Digital Library

【 摘 要 】

The dose-to-curie (DTC) methodology used at SRS was developed in early 1994 by Health Physics Technology (HPT) for inclusion in the Site Waste Information Tracking System (WITS). DTC is used to estimate the nuclide activity in a waste container based on the measured dose rate from the container. The DTC method is a simple and easy to apply method that can provide a reasonable estimate of the container activity by nuclide when properly applied. In order to make the method practical, numerous assumptions had to be made and limitations placed on its use. Many of these assumptions and limitations can only be procedurally controlled and must be well understood by these individuals in order to assure proper application numerous the method. These limitations are addressed in this report.