Assessment of intake and internal dose from iodine-131 for exposed workers handling radiopharmaceutical products.
作者： A. Bitar , M. Maghrabi , A.W. Doubal
DOI: 10.1016/J.APRADISO.2013.09.011
关键词: Effective dose (radiation) 、 Internal dose 、 Screening test 、 Urology 、 Medicine 、 Thyroid 、 Urine 、 Iodine 、 Nuclear medicine 、 Monitoring methods 、 Risk classification
摘要: Abstract Two methods for determination of internal dose due to 131I intake during the preparation and handling iodine radiopharmaceutical products have been compared. The first method was based on measurement in 24-hour urine samples while second vivo thyroid. results shown that analysis can be used as a screening test but not assessment exposed workers. Thyroid monitoring found more reliable accurate assessing from intake. In addition, assessed showed annual effective some workers below 1 mSv with no risk classification, whereas other group were between 1 6 mSv low classification. Only one worker reached 7.66 mSv high classification; this must monitored individually.
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