Chattanooga Times Free Press: Four days after TVA decided to revive work on its unfinished Bellefonte Nuclear Plant, the federal utility announced Tuesday it will begin next year to idle its oldest coal units at the nearby Widows Creek Fossil Plant. "It’s bad news, but last week was great news," said James Rickey Steele, the mayor of Stevenson, Ala., who lives in the shadow of the Widows Creek plant and only 15 miles from Bellefonte. TVA announced Tuesday it will shutter nine of its 59 coal-fired units by …