Published 1988
| Version v1
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Influence of fuel element burn-up on the power peaking factor in PWR
Creators
- 1. Institut 'Jozef Stefan', Ljubljana (Yugoslavia)
- 2. Institut energii atomowel, Swierk (Poland)
Description
Influence of fuel element burn-up distribution on radial power peaking factors is presented for Krsko NPP. The effect is strong for elements loaded in the periphery of the core with large power gradients. Neglecting the burn-up distributions inside fuel elements leads to ± 5% error on power peaking factor of the same element and ± 2% at other locations in the core. Influence on k is observed due to perturbed leakage from the core and due to redistribution of the importance function of the core. (author)
Availability note (English)
Available from INIS in electronic form; Also available from the Institute of Nuclear Sciences VINCAFiles
38013848.pdf
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(305.6 kB)
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Additional details
Additional titles
- Original title (Slovenian)
- Vpliv zgorelosti gorivnega elementa na konicne faktorje moci v tlacnovodnem reaktorju
Publishing Information
- Publisher
- Society for Electronics,Telecommunications, Automation, and Nuclear Engineering
- Imprint Place
- Belgrade (Yugoslavia)
- Imprint Pagination
- 8 p.
- Report number
- INIS-RS--0548
Conference
- Title
- Society for Electronics, Telecommunications, Computers, Automation, and Nuclear Engineering
- Original Conference Title
- ETAN '88: 32. Konferencija za elektroniku, telekomunikacije, automatiku i nuklearnu tehniku
- Acronym
- 32. Conference - ETRAN '88
- Dates
- 6-10 Jun 1988
- Place
- Sarajevo (Yugoslavia)
INIS
- Country of Publication
- Yugoslavia
- Country of Input or Organization
- Serbia
- INIS RN
- 38013848
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BURNUP; FUEL ELEMENTS; KRSKO REACTOR; MULTIPLICATION FACTORS; NEUTRON FLUX; NEUTRON IMPORTANCE FUNCTION; NEUTRON LEAKAGE; POWER DISTRIBUTION; REACTOR CORES
- Descriptors DEC
- DIMENSIONLESS NUMBERS; ENRICHED URANIUM REACTORS; FUNCTIONS; POWER REACTORS; PWR TYPE REACTORS; RADIATION FLUX; REACTOR COMPONENTS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS
Optional Information
- Notes
- 1 refs., 4 figs., 2 tabs.