Consequences of spent fuel pool accident due to long term black out at VVER-1200
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Date
2018
Authors
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Publisher
Turkish Atomic Energy Authority
Abstract
Mart 2011’de Japonya Fukushima Daiichi Nükleer Güç Santralinde (NGS) gerçekleşen doğal felaket nükleer çevrelere o güne değin tasarıma esas kaza olarak kabul edilmeyen uzun süreli santral kararmasının doğal afetler ile birleşince ne denli tehlikeli olabileceğini gösterdi. Bu tez çalışmasında Mersin, Akkuyu’da kurulması planlanan AES 2006 tasarımı bir VVER–1200 tipi NGS’de gerçekleşebilecek uzun süreli santral kararması kazası durumunda kullanılmış yakıt havuzundaki envanter hesabı, envanterden kaynak teriminin hesabı, kaynak terimin atmosferik dağılım hesapları ve sonucunda NGS sahası yakınlarında bulunan kişilerin alması muhtemel radyasyon dozları ve acil durum müdahaleleri incelenmiştir.
Natural disaster occurred at Japan Fukushima Daiichi NPP in March 2011 showed that combination of natural disasters with a long term black out which is not accepted as a design basis accident till that day could be how dangerous. In this study case, inventory calculation in the spent fuel pool, transmission from inventory to source term and atmospheric dispersion calculation of source term were investigated, in a case of long term black out accident that can occur in the AES 2006 design VVER-1200 type of NPP planned to be built in Turkey.
Natural disaster occurred at Japan Fukushima Daiichi NPP in March 2011 showed that combination of natural disasters with a long term black out which is not accepted as a design basis accident till that day could be how dangerous. In this study case, inventory calculation in the spent fuel pool, transmission from inventory to source term and atmospheric dispersion calculation of source term were investigated, in a case of long term black out accident that can occur in the AES 2006 design VVER-1200 type of NPP planned to be built in Turkey.
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Keywords
AES 2006 design VVER – 1200, AES 2006 tasarımı VVER – 1200, Long term blackout accident, Uzun sureli santral kararması kazası, Spent fuel pool, Kullanılmış yakıt havuzu, Mersin Akkuyu NPP, Mersin Akkuyu NGS, PCCOSYMA software, PCCOSYMA yazılımı, ORIGEN-ARP.
Citation
Doğan, K. (2018). Consequences of spent fuel pool accident due to long term black out at VVER-1200. Turkish Journal of Nuclear Sciences, 30(1), 1-6.