South Korea's new President Moon Jae-in today said the country will halt plans to build new nuclear power plants and will not extend the lifespan of existing plants, in a bid to phase out nuclear power.<br/><br/>Moon campaigned on a program of cutting South Korea's traditional reliance on coal and nuclear for the bulk of its power, but has not previously commented on the commitment to end nuclear power since being elected in early May.<br/><br/>Moon said at an event marking the closure of the Kori No.1 nuclear reactor in Busan, some 300 kms southeast of Seoul, that we will end the nuclear-oriented power generation plan and pave the way for a nuclear-free era.<br/><br/>South Korea's oldest nuclear reactor Kori No.1 was permanently shut down at midnight yesterday after reaching the end of its 40-year-lifespan, the first South Korean nuclear power plants to be closed permanently.<br/><br/>South Korea has 25 nuclear reactors, supplying about a third of the country's total electricity. During his campaign, Moon vowed to review plans to add new eight nuclear reactors, including the part-completed Shin Kori No.5 and Kori No.6. <br/><br/>He also said the government will seek to shut down the country's second-oldest nuclear reactor, the Wolsong No.1, as soon as possible depending on the country's power supply conditions.