Published September 1996
| Version v1
Miscellaneous
Analysis of Doppler effect measurement in FCA cores using JENDL-3.2 library
Creators
- 1. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
Description
For the evaluation of the calculation accuracy of the 238U Doppler effect using JENDL-3.2 library, the previously measured Doppler reactivity worths in the FCA were systematically analyzed. In the analysis the Doppler reactivity worth was calculated by a first order perturbation theory. The calculated results were compared with those using JENDL-3.1 library. The JENDL-3.2 calculation in MOX fuel mock-up cores agrees well with the experimental values within the experimental error. In U-235/Pu fuel cores, the JENDL-3.2 calculation gives 12-15% larger Doppler reactivity worths than the JENDL-3.1 calculation. (author)
Additional details
Publishing Information
- Imprint Title
- International conference on the physics of reactors PHYSOR96, vol. 2
- Imprint Pagination
- 673 p.
- Journal Page Range
- p. E/247-E/254.
Conference
- Title
- international conference on the physics of reactors 1996.
- Acronym
- PHYSOR96
- Dates
- 16-20 Sep 1996.
- Place
- Mito (Japan).
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 28021896
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACCURACY; CALCULATION METHODS; DOPPLER EFFECT; EVALUATION; FCA REACTOR; LIBRARIES; PERTURBATION THEORY; REACTIVITY WORTHS; REACTOR CORES; URANIUM 238
- Descriptors DEC
- ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; EPITHERMAL REACTORS; EVEN-EVEN NUCLEI; EXPERIMENTAL REACTORS; FAST REACTORS; HEAVY NUCLEI; ISOTOPES; NUCLEI; RADIOISOTOPES; REACTOR COMPONENTS; REACTORS; RESEARCH AND TEST REACTORS; SPONTANEOUS FISSION RADIOISOTOPES; URANIUM ISOTOPES; YEARS LIVING RADIOISOTOPES; ZERO POWER REACTORS
Optional Information
- Notes
- Imprint:Published in 4 volumes.