article_snippet.sent: Japan's 48 nuclear reactors are offline in the wake of the 2011 Fukushima disaster the 2011 Fukushima disaster in 2011, when a tsunami triggered by a massive earthquake sent a wall of water crashing into the Kansai Electric Power Company's Takahama nuclear plant.
article_snippet.sent: Power company abandons robot stranded inside Fukushima plant .
article_snippet.sent: Prior to the Fukushima disaster, about 30% of Japan's energy was nuclear generated.
highlights_snippet.sent: Japan's 48 nuclear reactors have been offline in the wake of the 2011 Fukushima disaster .