title: Development of DCGLs by using both probabilistic and deterministic analyses in RESRAD (onsite) and RESRAD-OFFSITE codes.
abstract: The Derived Concentration Guideline Levels for two building areas previously used in waste processing and storage at Argonne National Laboratory were developed using both probabilistic and deterministic radiological environmental pathway analysis. Four scenarios were considered. The two current uses considered were on-site industrial use and off-site residential use with farming. The two future uses (i.e., after an institutional control period of 100 y) were on-site recreational use and on-site residential use with farming. The RESRAD-OFFSITE code was used for the current-use off-site residential/farming scenario and RESRAD (onsite) was used for the other three scenarios. Contaminants of concern were identified from the past operations conducted in the buildings and the actual characterization done at the site. Derived Concentration Guideline Levels were developed for all four scenarios using deterministic and probabilistic approaches, which include both "peak-of-the-means" and "mean-of-the-peaks" analyses. The future-use on-site residential/farming scenario resulted in the most restrictive Derived Concentration Guideline Levels for most radionuclides.
authors.affiliation: Argonne National Laboratory, Building 240, 9700 South Cass Avenue, Argonne, IL 60439-4832, USA. skamboj@anl.gov
authors.forename: Sunita
authors.initials: S
authors.lastname: Kamboj
authors.forename: Charley
authors.initials: C
authors.lastname: Yu
authors.forename: Robert
authors.initials: R
authors.lastname: Johnson
mesh_terms: D004781:Environmental Exposure / Q000032:analysis*; D006801:Humans; D011834:Radiation Monitoring / Q000592:standards*; D011835:Radiation Protection / Q000592:standards*; D011868:Radioisotopes / Q000032:analysis*; D018570:Risk Assessment
chemical_list: D011868:Radioisotopes