<紀要論文>
自然循環BWRを模擬した並列流路における流動安定性に関する研究

作成者
本文言語
出版者
発行日
収録物名
開始ページ
終了ページ
出版タイプ
アクセス権
JaLC DOI
関連DOI
関連URI
関連情報
概要 Recently, many concepts, in which passive and simplified functions are actively adopted, have been proposed for next-generation LWRs. Natural-circulation BWR, which uses natural-circulation to induce ...flow to the reactor core, is one such proposal. However, it is pointed out that flow instability may occur in a natural-circulation flow loop that includes two-phase flow, depending on structural and thermal-hydraulic conditions of the loop during a start-up process. This greatly influences the feasibility of the concept because the instability makes output power increase difficult. In this work, the effects of system pressure and non-heated riser on boiling flow instability are experimentally investigated in order to understand the mechanism of flow instability at low pressure and low heat flux conditions during the start-up process of a natura1-circulation BWR. The interaction between channels is also investigated.続きを見る

本文ファイル

pdf p043 pdf 304 KB 358  

詳細

レコードID
査読有無
主題
ISSN
NCID
登録日 2010.06.12
更新日 2020.12.09

この資料を見た人はこんな資料も見ています