論文
THALES-2 によるフィルターベントシステムの有効性評価
著者:
近藤 雅裕,Masahiro KONDO,吉本 達哉,Tatsuya YOSHIMOTO,石川 淳,Jun ISHIKAWA,岡本 孝司,Koji OKAMOTO
発刊日:
公開日:
キーワードタグ:
Filter vent model for THALES-2 code was developed and the effect of the filter vent system was evaluated with the code. In Japan, the installation of filter venting system to the BWRs was considered after the accident of Fukushima-daiichi, where the total blackout caused by tsunami resulted in the large amount of fission product (FP) release to the environment. In this study, the effect of filter vent system in such a total blackout sequence was evaluated. The amount of fission product release was sma...
英字タイトル:
Effectiveness Evaluation of Filtered Containment Venting System using THALES-2
第15回
軽水炉コンクリート構造物の照射劣化予測手法の開発に係る研究計画
著者:
滝沢 真之,鈴木 清照,江藤 淳二,河合 理城,藤山 翔乃,(三菱総研),丸山 一平,(名古屋大),紺谷 修,澤田 祥平,石川 俊介,(鹿島建設)
発刊日:
公開日:
キーワードタグ:
A new research program of irradiation effects on LWR concrete member has been started since 2017. The previous research results indicate the reference level of neutron irradiation degradation on concrete should be set at 1 x 1019 n/cm2 which is one order of magnitude lower than the conventional reference level used in Japan. Several issues remain after the previous research and the objectives for clarifying the issues are set in the new project which is scheduled for five and half years. And international c...
英字タイトル:
The Research Plan on Development of Evaluation Method of LWR Concrete Irradiation Effect