
Criticality Model Report
Author(s) -
John M Scaglione
Publication year - 2003
Language(s) - English
Resource type - Reports
DOI - 10.2172/859406
Subject(s) - criticality , nuclear engineering , nuclear data , scope (computer science) , range (aeronautics) , nuclear criticality safety , neutron , multiplication (music) , computer science , environmental science , reliability engineering , nuclear physics , physics , engineering , aerospace engineering , acoustics , programming language
The purpose of the ''Criticality Model Report'' is to validate the MCNP (CRWMS M&O 1998h) code's ability to accurately predict the effective neutron multiplication factor (k{sub eff}) for a range of conditions spanned by various critical configurations representative of the potential configurations commercial reactor assemblies stored in a waste package may take. Results of this work are an indication of the accuracy of MCNP for calculating eigenvalues, which will be used as input for criticality analyses for spent nuclear fuel (SNF) storage at the proposed Monitored Geologic Repository. The scope of this report is to document the development and validation of the criticality model. The scope of the criticality model is only applicable to commercial pressurized water reactor fuel. Valid ranges are established as part of the validation of the criticality model. This model activity follows the description in BSC (2002a)