title: Assessing the environmental risk from hot particles in the vicinity of Dounreay--a case for inaction?
abstract: This study assesses the impact on species other than humans associated with radioactive particles present in the marine environment close to the UKAEA Dounreay site, through a review of marine survey data, to establish the distribution of species and the likelihood of encountering a particle, and considering retention, dissolution or absorption of the particle. Assumptions are made regarding particle density, distribution, size and bio-availability of the radioactive materials. From this, impacts are assessed against the likelihood of mortality or other significant harm to individuals and interpreted in terms of local populations. Results obtained indicate that no significant impact, at the population level, is likely to be observed. This does not preclude that some individuals will be affected. It does, however, suggest that any decision to remediate, if based predominantly on environmental considerations, should be cognisant of the damage caused by remediation itself and subsequent exploitation of the environment by humans.
authors.affiliation: Enviros Consulting Limited, 61 The Shore, Leith, Edinburgh EH6 6RA, UK.
authors.forename: D
authors.initials: D
authors.lastname: Jackson
authors.forename: D M
authors.initials: DM
authors.lastname: Stone
authors.forename: K
authors.initials: K
authors.lastname: Smith
authors.forename: G
authors.initials: G
authors.lastname: Morgan
authors.forename: T
authors.initials: T
authors.lastname: Shimmield
mesh_terms: D000818:Animals; D004781:Environmental Exposure; D004784:Environmental Monitoring / Q000295:instrumentation* / Q000379:methods; D005399:Fishes; D005506:Food Contamination; D006801:Humans; D008974:Mollusca / Q000528:radiation effects; D009688:Nuclear Reactors; D011077:Polychaeta / Q000528:radiation effects; D011210:Power Plants; D011832:Radiation Injuries / Q000517:prevention & control; D011835:Radiation Protection / Q000379:methods*; D011850:Radioactive Waste / Q000032:analysis*; D018570:Risk Assessment / Q000379:methods*; D006113:United Kingdom; D018505:Waste Management / Q000379:methods*; D014875:Water Pollutants, Radioactive / Q000032:analysis*
chemical_list: D011850:Radioactive Waste; D014875:Water Pollutants, Radioactive