Week 4, April 4 – April 8
April 6: Emergency workers have managed to stop the radioactive water, measured at 7.5 million times the legal limit, from leaking out of the Fukushima Daiichi nuclear plant’s reactor No. 2 and into the ocean, say officials. Plant operator Tepco is now concerned about a build-up of hydrogen inside reactor No. 1, which may mean the reactor’s core is damaged. As a precautionary measure, officials say workers are preparing to inject nitrogen into the containment vessel to try to bring the reactor under control. Meanwhile, Japan’s official spokesperson, Yukio Edano apologized to neighboring countries for not notifying them before they started pumping low-level radioactive water into the ocean this past weekend.
April 5: Tepco says it is continuing to pump millions of gallons of contaminated water, overflow from efforts to cool the Fukushima Daiichi nuclear power plant, into the sea. The move is to help cooling efforts as workers attempt to slow a major leak of highly radioactive water from the plant. Tepco says it has succeeded in slowing leaking water from the No. 2 reactor. However, the levels of radioactive contamination of caesium in fish are now exceeding health guidelines, increasing environmental and food safety concerns. Meanwhile, Japanese police have charged two people with selling a fake radiation protectant drug, according to investigators.
Some key Facts as of Friday, April 1:
Death toll: 11,600
Unaccounted for: at least 16,450
Displaced: about 500,000
Buildings damaged or destroyed: more than 155,000
International Search and Rescue specialists on the ground according to OCHA: 543 (14 teams) from 12 countries.
Countries that have pledged assistance to Japan: more than 120
Estimated damage cost: $309 billion