Отправить статью по E-mail Numerical simulation of hydrogen evolution upon interaction between zirconium melt and water
- Авторы: Melikhov O.I.1, Melikhov V.I.2, Rtishchev N.A.3, Tarasov A.E.2
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Учреждения:
- Elektrogorsk Research Center of Nuclear Power Plant Safety
- National Research Center Moscow Power Engineering Institute
- Nuclear Safety Institute
- Выпуск: Том 54, № 4 (2016)
- Страницы: 526-535
- Раздел: Heat and Mass Transfer and Physical Gasdynamics
- URL: https://journals.rcsi.science/0018-151X/article/view/156845
- DOI: https://doi.org/10.1134/S0018151X16030135
- ID: 156845
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Аннотация
The process of hydrogen generation upon interaction between a zirconium melt and water is studied. An oxidation model for zirconium liquid droplets in a water–steam medium was developed. The model was incorporated into the VAPEX computational code developed for calculation of interactions between core material melts and water during a severe accident at nuclear power plants equipped with pressurized water reactors. The modified VAPEX code was used to analyze the ZREX experiments on molten zirconium–water interactions. It was shown that the VAPEX code satisfactorily predicts the amount of the hydrogen generated during such an interaction.
Об авторах
O. Melikhov
Elektrogorsk Research Center of Nuclear Power Plant Safety
Email: vladimir.melikhov@erec.ru
Россия, Elektrogorsk, Moscow oblast, 142530
V. Melikhov
National Research Center Moscow Power Engineering Institute
Автор, ответственный за переписку.
Email: vladimir.melikhov@erec.ru
Россия, Moscow, 111250
N. Rtishchev
Nuclear Safety Institute
Email: vladimir.melikhov@erec.ru
Россия, Moscow, 115191
A. Tarasov
National Research Center Moscow Power Engineering Institute
Email: vladimir.melikhov@erec.ru
Россия, Moscow, 111250
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