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A new IAEA Technical Report Series Handbook on Radionuclide Transfer to Wildlife

Howard, B.J.; Beresford, N.A.; Copplestone, D.; Telleria, D.; Proehl, G.; Fesenko, S.; Jeffree, R.; Yankovitch, T.; Brown, J.; Higley, K.; Johansen, M.; Mulye, H.; Vandenhove, H.; Gashchak, S.; Wood, M.D.; Takata, H.; Anderson, P.; Dale, P.; Ryan, J.; Bollhöfer1, A.; Doering, C.; Barnett, C.L.; Wells, C.. 2011 A new IAEA Technical Report Series Handbook on Radionuclide Transfer to Wildlife. [Speech] In: Radioecology & Environmental Radioactivity - Environment & Nuclear Renaissance, Hamilton, Ontario, Canada, 19-24 June 2011. Hamilton, Ontario, McMaster University.

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Abstract/Summary

The IAEA Technical Report Series (TRS) handbook on transfer of radionuclides to human foodstuffs from terrestrial and freshwater systems has recently been revised during the EMRAS I programme [1]. The document updates the previous handbook (TRS 364) and constitutes an important source of information for transfer parameters for the human foodchain. Quantification of the rates of transfer of radionuclides through foodchains to humans has long been a key focus of radiation protection. More recently, there has been a move away from radiation protection being solely anthropogenic to one which also considers protection of the environment as recognised by both the IAEA [2] and the ICRP [3] in their Fundamental Safety Principles and revised Recommendations, respectively, both of which now include the need to protect the environment. To address these recommendations and safety principles, the consequences of radiological releases need to be considered in part by estimating an internal dose. To do this, the transfer of radionuclides to wildlife of interest needs to be quantified. In response to the need for a reference source of information on radionuclide transfer to wildlife, the IAEA initiated the development of a TRS handbook, which has been supported by interaction with the EMRAS II Working Group 5, (http://www-ns.iaea.org/projects/emras/emras2/working-groups/working-group-five.asp). The TRS handbook has been finalised and is currently going through the IAEA approval process. The TRS handbook provides equilibrium concentration ratio values for wildlife groups in terrestrial, freshwater, marine and estuarine environments. Wildlife is considered to include all non-domesticated plants, animals and other organisms including feral species (i.e. non-native self-sustaining populations). The TRS handbook provides IAEA Member States with transfer data for use in the radiological assessment of wildlife as a consequence of planned and existing exposure situations [3]. As an equilibrium approach is presented, these data are not directly applicable to emergency situations.

Item Type: Publication - Conference Item (Speech)
Programmes: CEH Topics & Objectives 2009 onwards > Biogeochemistry > BGC Topic 3 - Managing Threats to Environment and Health > BGC - 3.4 - Produce models, maps, databases and inventories to assess compliance ...
CEH Sections: Shore
Additional Keywords: radioecology
Related URLs:
Date made live: 03 Aug 2011 13:58
URI: http://nora.nerc.ac.uk/id/eprint/14679

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