title: SESAME: a software tool for the numerical dosimetric reconstruction of radiological accidents involving external sources and its application to the accident in Chile in December 2005.
abstract: Estimating the dose distribution in a victim's body is a relevant indicator in assessing biological damage from exposure in the event of a radiological accident caused by an external source. This dose distribution can be assessed by physical dosimetric reconstruction methods. Physical dosimetric reconstruction can be achieved using experimental or numerical techniques. This article presents the laboratory-developed SESAME--Simulation of External Source Accident with MEdical images--tool specific to dosimetric reconstruction of radiological accidents through numerical simulations which combine voxel geometry and the radiation-material interaction MCNP(X) Monte Carlo computer code. The experimental validation of the tool using a photon field and its application to a radiological accident in Chile in December 2005 are also described.
authors.affiliation: Institute for Radiological Protection and Nuclear Safety (IRSN), Radiological Protection and Human Health Division, External Dosimetry Department, IRSN/DRPH/SDE, B.P. 17, 92262 Fontenay-aux-Roses Cedex, France. christelle.huet@irsn.fr
authors.forename: C
authors.initials: C
authors.lastname: Huet
authors.forename: A
authors.initials: A
authors.lastname: Lemosquet
authors.forename: I
authors.initials: I
authors.lastname: Clairand
authors.forename: J B
authors.initials: JB
authors.lastname: Rioual
authors.forename: D
authors.initials: D
authors.lastname: Franck
authors.forename: L
authors.initials: L
authors.lastname: de Carlan
authors.forename: I
authors.initials: I
authors.lastname: Aubineau-Lanièce
authors.forename: J F
authors.initials: JF
authors.lastname: Bottollier-Depois
mesh_terms: D002677:Chile; D006801:Humans; D019047:Phantoms, Imaging; D017785:Photons; D011829:Radiation Dosage; D018788:Radioactive Hazard Release; D011874:Radiometry / Q000379:methods*; D015203:Reproducibility of Results; D012984:Software; D014584:User-Computer Interface