Knowledge gaps in relation to radionuclide levels and transfer to wild plants and animals, in the context of environmental impact assessements, and a strategy to fill them

2.50
Hdl Handle:
http://hdl.handle.net/10143/96376
Title:
Knowledge gaps in relation to radionuclide levels and transfer to wild plants and animals, in the context of environmental impact assessements, and a strategy to fill them
Authors:
Brown, Justin
Citation:
NKS-182
Additional Links:
http://www.nks.org/download/pdf/NKS-Pub/NKS-182.pdf

Full metadata record

DC FieldValue Language
dc.contributor.authorBrown, Justinen
dc.date.accessioned2010-04-13T09:27:34Z-
dc.date.available2010-04-13T09:27:34Z-
dc.date.issued2009-01-
dc.identifier.citationNKS-182en
dc.identifier.isbn9788778932488-
dc.identifier.urihttp://hdl.handle.net/10143/96376-
dc.description.abstractInternational activities with regards the development of methods for assessing impacts on the environment from ionising radiation have been substantial in recent years. In developing these methods, there are requirements (i) to determine the transfer of radionuclides within ecosystems and (ii) to determine background dose-rates arising from the presence of naturally occurring radionuclides, in a satisfactory manner. It has quickly become evident that fulfilling these 2 requirements is not entirely straightforward reflecting a lack of data in many cases. This report specifies exactly where these data-gaps lie through analyses of data generated from the most recent studies conducted internationally on this topic. It is evident that information is limited for numerous radionuclides from U-238 and Th-232 decay series and notably, in view of its importance as a contributor to dose-rates in plants and animals, Po-210. The simple way to rectify these data deficiencies is to organise target field campaigns focusing on particular species and radionuclides where information is lacking. To this end, field sampling has been conducted in a semi-natural mountain ecosystem in Norway and freshwater aquatic systems in Finland. It is envisaged that the data derived from the studies briefly described in this report will provide fundamental information for our understanding of the behaviour and fate of natural decay series radionuclides in terrestrial and aquatic systems and provide the basis for more robust wayen
dc.language.isoenen
dc.publisherNordic Nuclear Safety Researchen
dc.relation.ispartofseriesNKSen
dc.relation.ispartofseries182en
dc.relation.urlhttp://www.nks.org/download/pdf/NKS-Pub/NKS-182.pdfen
dc.subjectVDP::Medisinske Fag: 700::Helsefag: 800en
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Fysikk: 430en
dc.titleKnowledge gaps in relation to radionuclide levels and transfer to wild plants and animals, in the context of environmental impact assessements, and a strategy to fill themen
dc.typeReporten
dc.contributor.departmentNorwegian Radiation Protection Authorityen
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