Tokyo. The release of nuclear-contaminated wastewater into the sea from the already troubled Fukushima Daiichi nuclear power plant resumed on Thursday afternoon after a projection that a 'valve' in the water storage tank may have malfunctioned, Kyodo News reported.The 'discharge' was automatically stopped on Wednesday afternoon after an abnormal system warning was given during the water release process.The plant operator 'Tokyo Electric Power Company Holdings (TEPCO)' stated that the water release work was resumed after replacing the relevant equipment, after it said that a 'valve' in the water storage tank might have malfunctioned.TEPCO had started the 20th phase of discharge...