Authors & Affiliations
Zolotaryov K.I., Pashchenko A.B.
National Research Centre - A.I. Leipunsky Institute for Physics and
Power Engineering, Obninsk
Abstract
The ACT-1000, a problem-oriented library of group-averaged activation cross-sections for WWER-1000 type reactors, is based on evaluated microscopic cross-section data files. The ACT-1000 data library was designed for calculating induced activity for the main dose-generated nuclides contained in WWER-1000 structural materials. In preparing the ACT-1000 library, 47 group-averaged cross-section data for the 10-9-17.33 MeV energy range were used to calculate the spatial-energy neutron flux distribution.
Keywords
activation cross-sections, ACT-1000 data library, nuclides, structural materials, reactors, WWER-1000
Article Text (in English, PDF, Translated by IAEA)
UDC 539.17
Problems of Atomic Science and Technology. Series: Nuclear Constants, issue 2, 2000