Reuters: Japan's Chubu Electric Power Co said on Wednesday it will apply for safety approvals of the No. 4 reactor at its sole Hamaoka nuclear plant by the end of March 2014, aiming to restart the facility which was shut after the Fukushima crisis due to fears it was vulnerable to earthquakes and tsunamis. Japan's third-biggest utility, serving the heart of Japan's auto industry in central Japan, shut the Hamaoka plant, located in a higly earthquake-prone region 200 km (120 miles) southwest of Tokyo, in...