An undated composite montage image of laser scan data and construction data released by the Tokyo Electric Power Co.(TEPCO) June 14, 2011 shows the damaged No. 1 reactor of Fukushima Daiichi Nuclear Power plant with a giant cover shield. TEPCO said that it would start to build a giant cover shield around the No. 1 reactor building on June 27, for a stopgap measure to prevent further release of radioactive substances into the atmosphere. [Xinhua]