Exposure conditions of reactor internals of Rovno VVER-440 NPP units 1 and 2

Conference · Fri Jul 01 00:00:00 EDT 2011

OSTI ID:22086997

Grytsenko, O V; Pugach, S M; Diemokhin, V L; Bukanov, V N ^[1]; Marek, M; Vandlik, S ^[2]

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1. Inst. for Nuclear Research, Kyiv, 03680 (Ukraine)
2. Nuclear Research Inst. Rez Plc., Rez, 25068 (Czech Republic)

Results of determination of irradiation conditions for vessel internals of VVER-440 reactor No. 1 and 2 at Rovno Nuclear Power Plant, obtained by specialists at Inst. for Nuclear Research Kyiv (Ukraine)), and Nuclear Research Inst. Rez (Czech Republic)), are presented. To calculate neutron transport, detailed calculation models of these reactors were prepared. Distribution of neutron flux functionals on the surface of reactor VVER-440 baffle and core barrel for different core loads was studied. Agreement between results obtained by specialists at Inst. for Nuclear Research and at Nuclear Research Inst. is shown. (authors)

• Research Organization: American Society for Testing and Materials - ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA, 19428-2959 (United States); European Working Group on Reactor Dosimetry - EWGRD, SCK.CEN, Mol (Belgium)
• OSTI ID: 22086997
• Report Number(s): INIS-US-13-ISRD-14-P2-6; TRN: US13V0016045444
• Resource Relation: Conference: ISRD-14: 14. International Symposium on Reactor Dosimetry, Bretton Woods, NH (United States), 22-27 May 2011; Other Information: Country of input: France; 3 refs.
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
BAFFLES
DOSIMETRY
DRILLING EQUIPMENT
IRRADIATION
NEUTRON FLUX
NEUTRON TRANSPORT
NUCLEAR POWER PLANTS
REACTOR COMPONENTS
ROVNO-1 REACTOR
ROVNO-2 REACTOR
SURFACES