title: Assessment of long-term radiological effects on plants and animals from a deep geological repository: no discernible impact detected.
abstract: This study investigates whether non-human biota are protected against harmful effects of ionizing radiation after a possible future release of radioactive matter from a planned repository for spent nuclear fuel. Radiation dose rates to a broad spectrum of organisms were calculated based on data from sampled organisms and modeled activity concentrations. Calculations were performed with the ERICA Tool, a software program which applies a screening dose-rate value of 10 microgray per hour (μGy h(-1)) for all types of organisms. Dose rates below this value are thought to result in minimal risk to the individual or population. All calculated dose rates were below the screening value and below the lowest relevant band of "derived consideration levels" proposed by the International Commission on Radiological Protection. This provides a sound basis for arguing that no individuals or populations of examined species would be harmfully affected by a possible radioactive release from the repository.
authors.affiliation: Facilia AB, Gustavslundsvägen 151C, 167 51, Stockholm, Sweden. jesper@facilia.se
authors.forename: Jesper
authors.initials: J
authors.lastname: Torudd
authors.forename: Peter
authors.initials: P
authors.lastname: Saetre
mesh_terms: D000818:Animals; D004781:Environmental Exposure; D005844:Geology; D010944:Plants; D011848:Radioactive Pollutants
chemical_list: D011848:Radioactive Pollutants