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ISSN:
1818-331X (Print), 2074-0565 (Online) |
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Investigation of functionals of neutron flux influencing onto VVER-440 reactor pressure vessel
A. M. Pugach, V. L. Diemokhin, V. N. Bukanov, S. M. Pugach
Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine
Abstract: Irradiation conditions of VVER-440 reactor pressure vessel are determined with the presence and absence of dummy cassettes at a core periphery. Distributions of neutron flux functionals onto the inner surface and in the depth of pressure vessel are investigated for various core loadings.
References:1. Minutes of WGRD-WWER Workshop on RPV Neutron Dosimetry (Sandanski, Bulgaria, 1997).
2. Pugach À. M., Bukanov V. N., Vasylyeva O. G. et al. Design of Methodical Basis of the System for Monitoring of VVER-440 Pressure Vessel Radiation Exposure. Nucl. Phys. and Atom. Energy 7 (2006) 64 (Rus). https://jnpae.kinr.kyiv.ua/18(2)/Articles_PDF/jnpae-2006-2(18)-0064-Pugach_AM_fin.pdf
3. Bukanov V. N., Vasylyeva E. G., Vyshnevskyi I. M. et al. Reactor Pressure Vessel Radiation Exposure Monitoring as a Part of the Service Lifetime Management Program for NPP Unit Equipment. Nuclear & Radiation Safety 2 (2005) 22 (Rus).