安全性を向上させた原子力発電所のリスク低減と地球温暖化によるリスク

• 奈良林 直

  東京工業大学

書誌事項

タイトル別名

• Comparison between Risk reduction of Nuclear Power Plant by increase Safety Measures and Increase of Natural Disaster by Global Warming

抄録

In Fukushima accident on 2011, after the loss of both the emergency core cooling system and IC core cooling, primary containment vessel (PCV) pressure increased. Water level measurement drifted because of water evaporation in the reference leg. Radiation level increased at a turbine building (T/B). There was a hydrogen explosion the after the suppression chamber (S/C) wet venting. By using the FCVS technology, the such the risk reduction during severe accidents in NPPs were attained. But owing to the global warming, the risk of natural hazards are increased, such as typhoon, hard rain, hot summer, severe snowfall, melt snow in north pole and south pole. It is very important to reduce CO₂ emission by best mix of utilizing renewable energy and the safety enhanced nuclear power plants.

収録刊行物

• 動力・エネルギー技術の最前線講演論文集 : シンポジウム

  動力・エネルギー技術の最前線講演論文集 : シンポジウム 2019.24 (0), B124-, 2019

  一般社団法人 日本機械学会

キーワード

• FCVS
• Risk reduction
• Safety Measures
• Natural Disaster
• Grobal Warming
• CO₂

詳細情報

• CRID: 1390565134810179072
• NII論文ID: 130007773868
• DOI: 10.1299/jsmepes.2019.24.b124
• ISSN: 24242950
• Web Site: https://www.jstage.jst.go.jp/article/jsmepes/2019.24/0/2019.24_B124/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可