This flaw was covered up despite compromising the safety of the reactor. Though not the cause of the explosion, it was one of many problems at the plant not properly investigated or adequately repaired.
Former Babcock-Hitachi engineer and member of the Japanese Parliament committee investigating TEPCO, Mitsuhiko Tanaka, details a flaw in the manufacture of the pressure vessel for Fukushima Daiichi reactor 4.
As 2015 draws to a close, we look back on some of the Greenpeace campaign highlights of the past year.
This powerful animation, produced for Greenpeace Mediterranean to celebrate its 20th anniversary, is by Anima Istanbul, one of Turkey's leading studios. It is a timely reminder that only by working together can we protect this fragile Earth.
Mud – full of dangerous metals – quickly overtook the nearby mining community of Mariana in Minas Gerais state. At least seventeen people were killed. Hundreds more have been displaced by the wall of sludge released in the dam collapse. Music:...
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