Abstract
Iodine-129 in controlled amounts has been released into the air from the operating chemical separations facilities on the Hanford Site. Small amounts of 129I have accumulated in surface soils especially at locations near the chemical separations facilities. Enriched levels of 129I also occur in the thyroid glands of mule deer (Odocoileus hemionus) residing on the Hanford Site.
Stable iodine is present in low concentrations in Hanford Site soils and it is not avidly accumulated by wild plants. Soils at high elevations have greater concentrations of 127I than low elevations soils. Mule deer thyroids had higher concentrations of stable iodine than the thyroids of black-tailed jackrabbits. Stable iodine in black-tailed jackrabbit thyroids varied with the season with maximal concentrations in summer.
Iodine-131 has not been released into the air from operating chemical separations facilities for more than 10 yr. Because of its short half-life 131I of Hanford Site origin has disappeared from the Hanford Site. In the event of a future restart of the chemical separations facilities black-tailed jackrabbits can be used as biological indicators of 131I in the terrestrial environment of the Hanford Site.
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AndersonT. J.: 1978, ‘Distribution of Iodine-129 Released from SRP in Soil as a Function of Distance’, Savannah River Laboratory environmental transport and effects research. Annual Report-1978. DP-1526. E. I. Dupont de Nemours and Co. (Inc.) Savannah River Laboratory. Aiken, S. C. pp. 99–103.
BalladR. V., HolmanD. W., HenneckeE. W., JohnsonJ. E., ManuelO. K., and NicholsonL. M.: 1976, ‘Iodine-129 in Thyroid of Grazing Animals’, Health Physics 30, 345–350.
BalladR. V., TanS. H., and JohnsonJ. E.: 1978, ‘Iodine-129 in Man, Cow and Deer’, Health Physics 34, 691–696.
BowenH. J. M.: 1966, Trace Elements in Biochemistry, Academic Press, New York, 241 pp.
Brauer, F. B. and Strebin, R. S., Jr.: 1981, ‘Environmental Concentration and Migration of 129I’, International Symposium on Migration in the Terrestrial Environment of Long-lived Radionuclides from the Nuclear Fuel Cycle, IAEA, Knoxville, TN.
BrauerF. P., SoldatJ. K., TennyH., and StrebinR. S.Jr.: 1974, ‘Natural Iodine and Iodine-129 in Mammalian Thyroids and Environmental Samples Taken from Sites in the U.S.A.’, in Environmental Surveillance Around Nuclear Installations, Vol. 2 pp. 43–66 (IAEA, Vienna).
BustadL. K., GeorgeL. A.Jr., MarksS., WarnerD. E., BarnesC. M., HerdeK. E., and KornbergH. A.: 1957, ‘Biological Effects of I131 Continuously Administered to Sheep’, Radiation Research 6, 380–413.
Cadwell, L. L., Schreckhise, R. G., and Fitzner, R. E.: 1979, Cesium-137 In Coots (Fulica americana) on Hanford Waste Ponds: Contribution to Population Dose and Off-Site Transport Estimates, PNL-SA-7167. 7 pp.
Eberhardt, L. E., Hanson, E. E., and Cadwell, L. L.: 1982, Analysis of Radionuclide Concentration and Movement Patterns of Hanford Site Mule Deer, PNL-4420. 30 pp. + appendices.
FraleyL.Jr., BowmanG. C., and MarkhamO. D.: 1982, ‘Iodine-129 in Rabbit Thyroids near a Nuclear Fuel Reprocessing Plant in Idaho’, Health Physics 43, 251–258.
GarlandT. R., CataldoD. A., McFaddenK. M., SchreckhiseR. G., and WildungR. E.: 1983, ‘Comparative Behavior of 99Tc, 129I, 127I and 137Cs in the Environment Adjacent to a Fuels Reprocessing Facility’, Health Physics 44, 658–662.
HansonW. C.: 1963, ‘Iodine in the Environment’, in V.Schultz and A. W.Klement (eds.), Radioecology, Reinhold, New York and American Inst. of Biol. Sci., Washington, D.C., pp. 581–601.
HansonW. C. and WatsonD. G.: 1961, ‘Radionuclides in Hanford Wildlife-1960’, in Hanford Biology Annual Report for 1960. HW-69500, Hanford Atomic Products Operation, Richland, Washington, pp. 173–179.
HansonW. C., DahlA. H., WhickerF. W., LonghurstW. M., FlygerV., DaveyS. P., and GreerK. R.: 1963, ‘Thyroidal Radioiodine Concentrations in North American Deer Following 1961–1963 Nuclear Weapon's Tests’, Health Physics 9, 1235–1239.
HedlundJ. D.: 1975, ‘Tagging Mule Deer Fawns in Southcentral Washington’, Northwest Science 49, 153–157.
HindsW. T. and RickardW. H.: 1968, ‘Soil Temperatures Near a Desert shrub’, Northwest Science 42, 5–13.
MarkhamO. D., HalfordD. K., BihlD. E., and AutenriethR. E.: 1980, ‘131I concentrations in Air, Milk and Antelope Thyroids in Southeastern Idaho’, Health Physics 38, 321–326.
Price, K. R., Cadwell, L. L., Schreckhise, R. G., and Brauer, F. P.: 1981, Iodine-129 in Forage and Deer on the Hanford Site and Other Pacific Northwest Locations, PNL-3357. Pacific Northwest Laboratory. 17 pp. plus appendices.
RickardW. H.: 1967, ‘Seasonal Soil Moisture Patterns in Adjacent Gresewood and Sagebrush Stands’, Ecology 48, 1034–1038.
RickardW. H. and RogersL. E.: 1983, ‘Industrial Land-use and the Conservation of Native Biota in the Shrub-steppe Region of Western North America’, Environmental Conservation 10, 205–211.
RickardW. H., HansonW. C., and FitznerR. E.: 1982, ‘The Non-fisheries Biological Resources of the Hanford Reach of the Columbia River’, Northwest Science 56, 62–76.
RotenberryJ. T., HindsW. T., and ThorpJ. M.: 1975, ‘Microclimatic Patterns on the Arid Lands Ecology Reserve’, Northwest Science 50, 120–130.
SoldatJ. K.: 1976, ‘Radiation Doses from Iodine-129 in the Environment’, Health Physics 30, 60–70.
SoldatJ. K., BrauerF. B., ClineJ. F., FagerJ. E., KlepperB., VaughanB. E., RickardW. H., and WatsonD. G.: 1973, The Radioecology of 129I: An Interim Report, BNWL-1783. Battelle-Northwest, Richland, Washington.
SteigersW. D. and FlindersJ. T.: 1980, ‘Mortality of Mule Deer Fawns in South Central Washington’, J. Wildl. Manage. 44, 381–388.
United States Department of Interior (Geological Survey): 1976, ‘The Channeled Scablands of Eastern Washington’, USGS:INF-72-2(R1). 23 pp.
UreskD. W.: 1978, ‘Diets of the Black-Tailed Have in Steppe Vegetation’, J. Range Manage. 31, 439–442.
UreskD. W. and UreskV. A.: 1982, ‘Diets and Habitats of Mule Deer in South-central Washington’, Northwest Science 56, 138–147.
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Rickard, W.H., Price, K.R. Iodine in terrestrial wildlife on the U.S. department of energy's Hanford Site in southcentral Washington. Environ Monit Assess 4, 379–388 (1984). https://doi.org/10.1007/BF00394175
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DOI: https://doi.org/10.1007/BF00394175