Sep 11, 2013 4:37 PM by Associated Press
WASHINGTON (AP) - A U.S. research institute says North Korea appears to be restarting a plutonium reactor, in a move that could raise renewed international alarm over its nuclear weapons program.
The five-megawatt reactor at Nyongbyon (nee-YUHNG'-bee-yuhn) was shuttered in 2007 under a disarmament agreement. Pyongyang (pyuhng-yahng) announced in April plans to restart it.
Without access to the secretive facility, it is difficult to say with certainty that the reactor is operating again.
But the U.S.-Korea Institute at Johns Hopkins School of Advanced International Studies says an Aug. 31 commercial satellite image shows white steam rising from a building that houses steam turbines and electric generators that are driven by heat from the reactor.
The analysis was provided to The Associated Press ahead of its publication Wednesday.