United States Population Dose Estimates for Iodine-131 in the Thyroid After the Chinese Atmospheric Nuclear Weapons Tests

Analysis of samples collected within the United States after the Chinese atmospheric nuclear weapons tests of 26 September and 17 November 1976 indicates that the radiation dose to the thyroid from iodine-131 in milk was predominant. A U.S. population dose to the thyroid of 68,000 man-rads was calcu...

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Bibliographic Details
Published in:Science (American Association for the Advancement of Science) 1978-04, Vol.200 (4337), p.44-46
Main Authors: Smith, J. Michael, Broadway, Jon A., Strong, Ann B.
Format: Article
Language:English
Subjects:
Adult
Age Factors
Age groups
Air Pollution, Radioactive - analysis
Animals
Atmospherics
Cattle
Child
Humans
Infant
Infants
Inhalation
Iodine Radioisotopes - analysis
Milk
Milk - analysis
Neoplasms, Radiation-Induced - etiology
Population estimates
Radiation dosage
Radiation Monitoring
Radioactive Fallout - analysis
Radionuclides
Radiotherapy
Thyroid cancer
Thyroid Neoplasms - epidemiology
Thyroid Neoplasms - etiology
United States
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Summary:Analysis of samples collected within the United States after the Chinese atmospheric nuclear weapons tests of 26 September and 17 November 1976 indicates that the radiation dose to the thyroid from iodine-131 in milk was predominant. A U.S. population dose to the thyroid of 68,000 man-rads was calculated for the iodine-131 fallout. The four excess thyroid cancers that are estimated to occur as a result of the September test during the next 45 years will be masked by the 380,000 cases of thyroid cancer which are expected to occur in the United States from all causes during the same interval.
ISSN:0036-8075
1095-9203
DOI:10.1126/science.200.4337.44-a