One of the primary lessons learned from the accident at Fukushima Dai-ichi was the significance of the challenge presented by a loss of safety related systems following the occurrence of a beyond-design-basis external event. In the case of Fukushima Dai-ichi, the extended loss of alternating current power (ELAP) condition caused by the tsunami led to loss of core cooling and a significant challenge to containment. NRC and NEI made an approach for adding diverse and flexible mitigation strategies-or FLEX- ...
英字タイトル:
Survey of Palo Verde Nuclear Power Plant and Diablo Canyon Nuclear Power Plant