SIERRA v2.0 Theory Manual This document details the calculations and assumptions behind the SIERRA ATD v2.0 code.
SIERRA v2.0 Qualification Report This document details the regression and requirements testing conducted on SIERRA ATD v2.0.
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A collection of Regulatory Guides that form the basis for SIERRA ATD
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| NUREG-CR-2260.pdf | NUREG/CR-2260 - Technical Basis for Regulatory Guide 1.145, "Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants" (Oct. 1981) | 1.3MB | ||
| Reg-Guide-1.23.pdf | This Regulatory Guide provides licensees and applicants with improved guidance concerning criteria for an onsite meteorological measurements program. Appendix A provides a recommended format for hourly meteorological data that serves as a template for inputs into SIERRA ATD. | 286.5KB | ||
| Reg-Guide-1.111-Rev-1.pdf | Regulatory Guide 1.111, Revision 1, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors" (July 1977). The Routine Release Analysis module of ATD is based on this document. | 1.6MB | ||
| Reg-Guide-1.145.pdf | Regulatory Guide 1.145, Revision 1: Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants (Feb. 1983). The Offsite DBA Analysis module of ATD is based off of this document. | 831.1KB | ||
| Reg-Guide-1.194.pdf | Regulatory Guide 1.194: Atmospheric Relative Concentrations for Control Room Radiological Habitability Assessments at Nuclear Power Plants (June 2003). The Onsite Control Room DBA Analysis module of ATD is based on this document. | 212.2KB | ||
| RG1.109.pdf | 3.7MB | |||
| 6 files, 7.9MB | ||||
