美国能源部长出面澄清，没打算搞核爆炸，做次临界试验。"I think the tests we’re talking about right now are system tests," Wright said in an interview with Fox News. "These are not nuclear explosions. These are what we call non-critical explosions." ——居然有点小失望，美国政府没蠢到恢复核试验以帮助中国缩小技术差距。