Abstract
Transuranium radionuclides (Pu, Am and Cm) present in effluents discharged into the north-east Irish Sea by British Nuclear Fuels Limited, Windscale, Cumbria, UK, are found in sediment and biota of the Esk estuary ∼10 km to the south. The site of the present investigation was at Newbiggin and the materials examined were suspended particulate debris samples at the sea surface, bottom sediments and some forms of biota collected in September 1977. It is shown here that hot particles (defined as small volumes of material emitting a particles recorded in a dielectric detector as dense clusters of tracks from a common origin) found in the estuary are likely to be original effluent debris derived from the processing of Magnox uranium fuel elements and not formed in situ as a result of natural processes common to the estuary.
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References
Hamilton, E. I. Symp. on Detection of Radiation in Environmental and Biological Materials (CEGB, London, 1978).
Hamilton, E. I. Mar. Ecol. Prog. Ser. 2, 61–73 (1980).
Hamilton, E. I. & Clifton, R. J. Mar. Ecol. Prog. Ser. 3, 267–277 (1980).
Hamilton, E. I. & Clifton, R. J. Int. J. Appl. Isotopes Radiat. (in the press).
Cartwright, B. G., Shirk, E. K. & Price, P. B. Nucl. Instrum. Meth. 153, 457–460 (1978).
Evans, R. D. A. Prog. Rep. AT (30–1)-952-MIT-952-4, 132–162 (Radioactivity Center, MIT 1967).
Nair, S. U.K. C.E.G.B. Rep. RD/B/N4349, 1–34 (1978).
Hetherington, J. A. & Jefferies, D. F. Neth. J. Sea. Res. 8, 319 (1974).
Pentreath, R. J., Lovett, M. B., Harvey, B. R. & Ibbett, R. D. Biological Implications of Radionuclides Released from Nuclear Industries Vol. II. (IAEA, Vienna, 1979).
Baxter, M. S., McKinley, I. G. M., Mackenzie, A. B. & Jack, W. Mar. Pollut. Bull. 10, 116–120 (1979).
Aston, S. R. & Stanner, D. A. Nature 289, 581–582 (1981).
Clifton, R. J. & Hamilton, E. I. Est. Coast. Shelf Sci. (submitted).
Hodge, V. F., Koide, M. & Goldberg, E. D. Nature 227, 206–209 (1979).
A. Rep. Radiation Discharges and Monitoring of the Environment 1978 (British Nuclear Fuels, London 1979).
Hamilton, E. I., Clifton, R. J. & Stevens, H. (in preparation).
Hampson, B. L. & Tennant, D. Analyst 98, 873–885 (1973).
Hetherington, J. A., Jefferies, D. F. & Lovett, M. B. Impacts of Nuclear Releases into the Aquatic Environment, 210 (IAEA, Vienna, 1975).
Cambray, R. S. UKAEA AERE Rep. R-9807, HL80/2061 (C10) 1–15 (HMSO, London, 1980).
Gorham, E. Phil. Trans. R. Soc. B. 147–178 (1958).
Pattenden, N. J., Cambray, R. S., Playford, K., Eakins, J. D. & Fisher, E. M. R. UKAEA AERE Rep. R-9857, HL. 80/2746 (C10) 1–22 (HMSO, London, 1980).
Hunt, G. J. Aquatic. Envir. Mon. Rep. MAFF—FRL No. 3, 1–36 (1979).
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Hamilton, E. α-Particle radioactivity of hot particles from the Esk estuary. Nature 290, 690–693 (1981). https://doi.org/10.1038/290690a0
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DOI: https://doi.org/10.1038/290690a0
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