Email this article Evaluation of Radioactive Aerosol Precipitation on the Inner Surfaces of Steam-Water Lines in Beyond Design Basis Accidents at NPP with RBMK
- Authors: Afremov D.A.1, Zhukov I.V.1, Pripachkin D.A.2, Budyka A.K.3
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Affiliations:
- Dollezhal Research and Development Institute of Power Engineering (NIKIET)
- Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
- Issue: Vol 123, No 2 (2017)
- Pages: 135-139
- Section: Article
- URL: https://journal-vniispk.ru/1063-4258/article/view/248687
- DOI: https://doi.org/10.1007/s10512-017-0314-0
- ID: 248687
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Abstract
The results of modeling performed with the MELCOR code of the transport and precipitation of fission product aerosols in the steam-water lines of RBMK during beyond design basis accidents are presented. It is shown that the precipitation of fission product aerosols on the inner surfaces of steam-water lines depends on the course of the accident and can be an effective mechanism for lowering their atmospheric emissions.
About the authors
D. A. Afremov
Dollezhal Research and Development Institute of Power Engineering (NIKIET)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
I. V. Zhukov
Dollezhal Research and Development Institute of Power Engineering (NIKIET)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
D. A. Pripachkin
Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
A. K. Budyka
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
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