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Yu.A. Zvonarev
Researcher at Kurchatov Institute
Publications - 14
Citations - 192
Yu.A. Zvonarev is an academic researcher from Kurchatov Institute. The author has contributed to research in topics: VVER & Fission products. The author has an hindex of 7, co-authored 14 publications receiving 181 citations.
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Journal ArticleDOI
Core Loss during a Severe Accident (COLOSS).
B. Adroguer,F. Bertrand,P. Chatelard,N. Cocuaud,J. P. Van Dorsselaere,L. Bellenfant,D. Knocke,D. Bottomley,V. Vrtilkova,L. Belovsky,K. Mueller,Wolfgang Hering,C. Homann,W. Krauss,A. Miassoedov,G. Schanz,Martin Steinbrück,Juri Stuckert,Zoltán Hózer,Giacomino Bandini,J. Birchley,T.v. Berlepsch,I. Kleinhietpass,Michael Buck,J.A.F. Benitez,E. Virtanen,S. Marguet,G. Azarian,A. Caillaux,H. Plank,A.V. Boldyrev,M.S. Veshchunov,V.L. Kobzar,Yu.A. Zvonarev,A. V. Goryachev +34 more
TL;DR: In this paper, a parallel effort is devoted to model developments for severe accident (SA) computer codes, and these codes are finally used for plant calculations to assess SA code capabilities and to apply results produced in this project to evaluate their consequences on key SA sequences occurring in different plants such as PWR-1300, BWR, VVER-1000, EPR and in the TMI-2 accident.
Journal ArticleDOI
Advanced treatment of zircaloy cladding high-temperature oxidation in severe accident code calculations: PART II. Best-fitted parabolic correlations
TL;DR: The deduced kinetics with certain reduction in reaction rate at high temperatures, compared to original evaluation of Prater and Courtright, is able to verify the combined original experimental results and support the conviction that the presented correlations are adequate transfer functions for the direct application in codes.
Journal ArticleDOI
Advanced treatment of zircaloy cladding high-temperature oxidation in severe accident code calculations: Part III. Verification against representative transient tests
TL;DR: In this article, the ICARE/CATHARE computer code developed by IRSN is used to check the validity of the high-temperature correlations derived in Parts I and II.
State-of-the-Art Report on Light Water Reactor Accident-Tolerant Fuels
Kemal Pasamehmetoglu,Simone Massara,Davide Costa,Shannon Bragg-Sitton,Marie Moatti,Masaki Kurata,Daniel Iracane,Tatiana Ivanova,J. Bischoff,Christine Delafoy,J.C. Brachet,J.P. Chauvin,E. Coulon-Picard,T. Forgeron,C. Gonnier,C. Lorrette,S.M. Bragg-Sitton,B. Cheng,A. Csontos,Andrew Sowder,C. Topbasi,K. Yueh,C. Cozzo,M. Pouchon,E.J. Dolley,R.B. Rebak,W.P. Gassmann,R. Hania,Brent J. Heuser,K. Kakiuchi,Y. Katoh,K. Terrani,H.G. Kim,W.J. Kim,Y.H. Koo,J.H. Yang,A. Kohyama,M. Kurata,E. Lahoda,P. Xu,R. Li,T. Liu,W. Zhou,S. Linhart,R. Rehacek,M. Moatti,E. Pouillier,N. Waeckel,H. Ohta,K. Pasamehmetoglu,Marc Petit,M. Puide,J. Wright,K. Sakamoto,A. Savchenko,Martin Ševeček,M. Steinbrueck,C. Tang,J. Tulenko,R. Van Nieuwenhove,E. Vernon,Marc Verwerft,Yu.A. Zvonarev +62 more
Journal ArticleDOI
ASTEC application for in-vessel melt retention modelling in VVER plants
TL;DR: In this paper, an extended ASTEC analyses of possible in-vessel retention (IVR) phenomena, based on simulation of main accident scenarios for VVER-1000 reactor design with the ASTEC 2.0 rev2 code, are presented.