As TEPCO began preparations for the cleaning of the drainage system with tons of leaked radioactive water at the Fukushima power plant,a former employee reveals the reason for so many leaks was cost cutting measures such as using duct tape, Asahi reported. Yoshitatsu Uechi, auto mechanic and tour-bus driver, worked at the devastated nuclear power plant between July 2 and Dec. 6, 2012, according to...