Monte Carlo model of annular flow in boiling water reactors
Yazarlar (1)
Doç. Dr. Ali TİFTİKÇİ Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Progress in Nuclear Energy (Q1)
Dergi ISSN 0149-1970 Dergi Bilgileri (2020)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 05-2020
Cilt / Sayı / Sayfa 123 / 1 / 103307–0 DOI 10.1016/j.pnucene.2020.103307
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S0149197020300664
UAK Araştırma Alanları
Reaktör Teknolojisi
Özet
Annular flow regime consists of a liquid film layer, a wave layer attached on liquid film layer and droplets non-uniformly dispersed within vapor core. Each has a great importance from the viewpoint of nuclear reactor safety calculations as annular flow occupies about two-thirds of total length of a BWR fuel rod. For this purpose, the annular flow in unit cell geometry was modeled by Monte Carlo method for various void distributions. Effect of each distribution was investigated to calculate the magnitude of the deviation in infinite multiplication factor due to modeling. Since the phase structures present in annular flow are added step-by-step (starting from homogeneous model approach (HEM)) in this work, δ k is calculated by taking the difference from the previous case. The results show that k∞ is strongly dependent on liquid film thickness, existence of wave, shape of wave and droplets. Liquid film thickness leads to …
Anahtar Kelimeler
Annular flow | Droplet | Liquid film layer | Monte Carlo model | Wave
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 2
Google Scholar 3
Monte Carlo model of annular flow in boiling water reactors

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