title: Neutron flux measurements at the TRIGA reactor in Vienna for the prediction of the activation of the biological shield.
abstract: The activation of the biological shield is an important process for waste management considerations of nuclear facilities. The final activity can be estimated by modeling using the neutron flux density rather than the radiometric approach of activity measurements. Measurement series at the TRIGA reactor Vienna reveal that the flux density next to the biological shield is in the order of 10(9)cm(-2)s(-1) at maximum power; but it is strongly influenced by reactor installations. The data allow the estimation of the final waste categorization of the concrete according to the Austrian legislation.
authors.affiliation: Vienna University of Technology, Atominstitut, Austria.
authors.forename: Stefan
authors.initials: S
authors.lastname: Merz
authors.forename: Mile
authors.initials: M
authors.lastname: Djuricic
authors.forename: Mario
authors.initials: M
authors.lastname: Villa
authors.forename: Helmuth
authors.initials: H
authors.lastname: Böck
authors.forename: Georg
authors.initials: G
authors.lastname: Steinhauser
mesh_terms: D001317:Austria; D003252:Construction Materials; D008954:Models, Biological; D009501:Neutron Activation Analysis; D009502:Neutrons; D009688:Nuclear Reactors; D011850:Radioactive Waste
chemical_list: D011850:Radioactive Waste