Independent Verification Final Summary Report for the David Witherspoon, Inc. 1630 Site Knoxville, Tennessee

Weaver, P.C.

Oak Ridge Institute for Science and Education

关键词: 61 Radiation Protection And Dosimetry;    Soils;    Uranium 238;    Independent Verification Final Summary Report;    Verification Independent Verification Final Summary Report;   

DOI  :  10.2172/959411
RP-ID  :  ORISE 0465-SR-05-0
RP-ID  :  DE-AC05-06OR23100
RP-ID  :  959411

美国|英语

来源: UNT Digital Library

【 摘 要 】

The primary objective of the independent verification was to determine if BJC performed the appropriate actions to meet the specified “hot spot” cleanup criteria of 500 picocuries per gram (pCi/g) uranium-238 (U-238) in surface soil. Specific tasks performed by the independent verification team (IVT) to satisfy this objective included: 1) performing radiological walkover surveys, and 2) collecting soil samples for independent analyses. The independent verification (IV) efforts were designed to evaluate radioactive contaminants (specifically U-238) in the exposed surfaces below one foot of the original site grade, given that the top one foot layer of soil on the site was removed in its entirety.