OREANDA-NEWS. Uranium miners with the lowest production costs, such as Kazatomprom JSC (Baa3 negative) and Uranium One Inc. (Ba3 stable), have adapted to weak uranium prices, remain profitable and are well-positioned to benefit from an eventual uptick in prices, says Moody's Investors Service in a new report. Depressed uranium prices will likely persist for another two to three years after sliding precipitously following the Fukushima nuclear plant accident in March 2011.