North Korea plans to destroy nuclear plant 's cooling tower . The North Korean government has invited news organizations , including CNN , to witness the event . Comment: U.N. says the cooling tower would take a year to rebuild . Long-term aim is to rid the Korean peninsula of nuclear weapons .
North Korea plans to destroy nuclear plant 's cooling tower . Comment: U.N. says the cooling tower would take a year to rebuild . Long-term aim is to rid the Korean peninsula of nuclear weapons .