U.S.: Blast Consistent with N.Korea Explanation Tue Sep 14, 2004 11:51 AM ET WASHINGTON (Reuters) - North Korea's explanation that a blast last week was demolition work for a power project rather than a nuclear explosion squared with what Washington saw, Secretary of State Colin Powell said Tuesday. The U.S. assessment should help quell speculation the blast was related to military activity in the reclusive state as has been widely discussed among analysts and the media in neighboring South Korea. "The information they gave is consistent with what we saw, that it might have been demolition work for a hydroelectric...