Abstract:
:A uranium in vitro bioassay (urinalysis) action level was derived for use at the Department of Energy's Uranium Mill Tailings Remedial Action Project sites to identify chronic inhalation intakes of uranium mill tailings causing 0.5 mSv (50 mrem) annual effective dose equivalent. All radionuclides in the 238U decay chain that contribute 1% or more to the annual effective dose equivalent from an inhalation intake of uranium mill tailings were included in the derivation of the urinalysis action level. Using a chronic inhalation intake model, the uranium urinalysis action level for a 24-h urine sample, collected on a quarterly schedule, was calculated to be 1.5 micrograms.
journal_name
Health Physjournal_title
Health physicsauthors
Reif RH,Turner JB,Carlson DSdoi
10.1097/00004032-199210000-00003keywords:
subject
Has Abstractpub_date
1992-10-01 00:00:00pages
398-401issue
4eissn
0017-9078issn
1538-5159journal_volume
63pub_type
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