Embed presentation
Downloaded 1,273 times












The document provides a technical briefing on the nuclear safety aspects of the Fukushima Daiichi nuclear power plant accident in Japan. It discusses the boiling water reactor design features, including the fuel channels, reactor pressure vessel upper internal structures, and large lower plenum. It also describes key plant systems for the Mark I containment design, which was used at Fukushima Daiichi, and details aspects of the Mark I containment structure itself that are relevant to understanding the accident progression.










