Politico: Opponents of a Nevada nuclear waste dump thought they’d finally managed to kill the Yucca Mountain project. Then came Sharron Angle. The tea party-backed Republican stands a good chance at ousting Senate Majority Leader Harry Reid, who has spent much of his career fighting the nuclear repository. And without a senior Nevada lawmaker in position to fend off Yucca’s supporters, the project could have new life. A Yucca kick-start would be welcome news to the nuclear industry and pro-nuclear lawmakers…