AAP: The Australian Greens have slammed a push to reverse the Labor party’s opposition to nuclear energy. Former NSW Labor premier Bob Carr and the head of Australia’s biggest blue-collar union have called on the Rudd government to re-think its ban on nuclear power. Mr Carr told News Ltd nuclear power was the critical bridge between the carbon era and energy from renewable sources. “There is no other bridging technology to get us from this catastrophic burning of coal and …