title: Assessment of prospective foodchain doses from radioactive discharges from BNFL Sellafield.
abstract: This paper presents the method used by the UK Food Standards Agency (FSA) to assess the potential impact of proposed radioactive discharges from the Sellafield nuclear site on food and determine their acceptability. It explains aspects of a cautious method that has been adopted to reflect the UK government policy and uncertainties related to people's habits with regard to food production and consumption. Two types of ingestion doses are considered in this method: 'possible' and 'probable' doses. The method is specifically applied to Sellafield discharge limits and calculated possible and probable ingestion doses are presented and discussed. Estimated critical group ingestion doses are below the dose limit and constraint set for members of the public. The method may be subject to future amendments to take account of changes in government policy and the outcome of a recent Consultative Exercise on Dose Assessments carried out by FSA. Uncertainties inherent in dose assessments are discussed and quantified wherever possible.
authors.affiliation: Food Standards Agency, Radiological Safety Unit, Contaminants Division, London, UK. zitouni.ould-dada@foodstandards.gsi.gov.uk
authors.forename: Z
authors.initials: Z
authors.lastname: Ould-Dada
authors.forename: S
authors.initials: S
authors.lastname: Tucker
authors.forename: D
authors.initials: D
authors.lastname: Webbe-Wood
authors.forename: K
authors.initials: K
authors.lastname: Mondon
authors.forename: J
authors.initials: J
authors.lastname: Hunt
mesh_terms: D000818:Animals; D004032:Diet; D020387:Food Chain; D005506:Food Contamination; D019649:Food Industry; D006801:Humans; D011210:Power Plants; D011634:Public Health; D011640:Public Policy; D011848:Radioactive Pollutants / Q000009:adverse effects / Q000032:analysis*; D018570:Risk Assessment; D006113:United Kingdom
chemical_list: D011848:Radioactive Pollutants