Following up this article.. Tepco accidentally destroyed a part of Reactor 1 cover at dismantling preparation [URL]   According to Tepco, they started removing the main part of cover of Reactor 1 on 7/28/2015. They announced that there was no significant change in dust monitoring data and radiation monitoring post readings. The former Fukushima worker “Happy11311” commented on Twitter that the high level of contamination might be retained on the ground floor with rain after they take the cover away.   … Continue reading [Photo] Tepco started removing the cover of Reactor 1 building