Outlet temperature measurement comparison of Gd and Non-Gd fuel assemblies at Dukovany NPP
Description
In year 2006 we started data processing from the Dukovany NPP operating history database that contained data from the old measurement system VK3 and the new Scorpio-WWER. The work has been done in cooperation with the reactor physicists at Dukovany NPP. Obtained data from database were compared with calculated parameters from 3D diffusion macrocode MOBYDICK. During the data processing it was found that the Gd fuel assemblies have different time plot of measured assembly outlet temperature compared to the non-Gd fuel assemblies. The consequent analyses were focused on the detailed outlet temperature comparison of Gd and non-Gd fuel assemblies during their whole in-core life cycle. In near future it is planned to develop calculation methods for the correction of measured assembly outlet temperature. Consequently, the correction methods will be implemented to the modernized Scorpio-WWER for Dukovany NPP (Authors)
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39050560.pdf
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Additional details
Publishing Information
- Publisher
- Kiadja and KFKI Atomenergia Kutatointezet
- Imprint Place
- Budapest (Hungary)
- ISBN
- 963-372-635-8
- Imprint Title
- Proceedings of the seventeenth Symposium of Atomic Energy Research, Vol. I
- Imprint Pagination
- 592 p.
- Journal Page Range
- p. 469-481
- Report number
- INIS-SK--2008-001
Conference
- Title
- 17. Atomic Energy Research Symposium on WWER Physics and Reactor Safety
- Dates
- 23-29 Sep 2007
- Place
- Yalta, Crimea (Ukraine)
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Slovakia
- INIS RN
- 39050560
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- CALCULATION METHODS; COMPUTER CODES; DUKOVANY-1 REACTOR; DUKOVANY-2 REACTOR; DUKOVANY-3 REACTOR; DUKOVANY-4 REACTOR; FUEL ASSEMBLIES; NUMERICAL DATA; OUTLET STRUCTURES; REACTOR PHYSICS; TEMPERATURE MEASUREMENT; WWER TYPE REACTORS
- Descriptors DEC
- DATA; ENRICHED URANIUM REACTORS; INFORMATION; MECHANICAL STRUCTURES; PHYSICS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS
Optional Information
- Notes
- 18 figs. Imprint:ISBN(13): 978-963-372-635-8; Next corporations organizations: People's Deputy, Chairman of the Verkhovna Rada Subcommittee on Nuclear Policy and Nuclear Safety of Ukraine (Ukraine); Ministry for Fuel and Energy of Ukraine (Ukraine); Mintopenergo (Ukraine); Rosenergoatom (RU); Nuclear Safety Department of South-Ukraine NPP (Ukraine); State Nuclear Regulatory Committee of Ukraine (Ukraine); Energorisk, Ltd. (Ukraine); HmNPP (Ukraine); Khmelnitskaja NPP (Ukraine); Zaporizhzhya NPP, Energodar (Ukraine); Odessa National Polytechnic University, Odessa (Ukraine); NSC Kharkov Institute of Physics and Technology, Kharkov (Ukraine); Subsidiary 'Analytical Research Bureau for Nuclear Safety' (Ukraine); National nuclear power generating company 'Energoatom', Detached subdivision, Chornobyl NPP (Ukraine); JSC 'SNIIP-SYSTEMATOM' (RU); Moscow State Power-Engineering Institute, State University, Moscow (RU); Innovative company SNIIP Atom, LTD (RU); Budapest University of Technology and Economics, Institute of Nuclear Techniques, Budapest XI, Mueegyetem rkp. 9, 1111 (Hungary); Forschungszentrum Dresden- Rossendorf, Institute of Safety Research, P.O.B. 51 01 019, D-01314 Dresden (Germany)