Published July 15, 2009 | Version v1
Report

Thermal Modeling and Feedback Requirements for LIFE Neutronic Simulations

Description

An initial study is performed to determine how temperature considerations affect LIFE neutronic simulations. Among other figures of merit, the isotopic mass accumulation, thermal power, tritium breeding, and criticality are analyzed. Possible fidelities of thermal modeling and degrees of coupling are explored. Lessons learned from switching and modifying nuclear datasets is communicated.

Availability note (English)

Available from https://e-reports-ext.llnl.gov/pdf/375700.pdf; PURL: https://www.osti.gov/servlets/purl/966912-7qtC1s/

Additional details

Publishing Information

Imprint Pagination
26 p.
Report number
LLNL-TR--416167

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
41006969
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S22: GENERAL STUDIES OF NUCLEAR REACTORS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
BREEDING; CRITICALITY; FEEDBACK; SIMULATION; TRITIUM
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; NUCLEAR FUEL CONVERSION; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Contract/Grant/Project number
W-7405-ENG-48
Notes
PDF-FILE: 26; SIZE: 1.2 MBYTES; doi 10.2172/966912
Funding organization
US Department of Energy (United States)