Uranium mines reopen as nuclear power eyed to address climate change

At least five US producers are reviving mines in states including Wyoming, Texas, Arizona and Utah, where production flourished until governments soured on the radioactive element following the 2011 Fukushima nuclear disaster in Japan.

Most of those American mines were idled in the aftermath of Fukushima, when uranium prices crashed and countries like Germany and Japan initiated plans to phase out nuclear reactors.

Now, With governments turning to nuclear power to meet emissions targets and top uranium producers struggling to satisfy demand, prices of the silvery-white metal are surging. And that’s giving those once-unprofitable uranium operations a chance to fill a supply gap.

Uranium has been used as an energy source for more than six decades, fueling nuclear power plants and reactors. About two-thirds of global production comes from Kazakhstan, Canada and Australia.

Uranium will be a topic of conversation as thousands of mining executives, geologists and bankers descend on Toronto for the Prospectors & Developers Association of Canada gathering this week. The annual event has attracted at least 10 uranium firms, including Denison Mines Corp., Fission Uranium Corp. and IsoEnergy Ltd.

As countries increasingly consider nuclear power to address climate change, demand for uranium is expected to skyrocket. The International Atomic Energy Agency estimates the world will need more than 100,000 metric tons of uranium per year by 2040 — an amount that requires nearly doubling mining and processing from current levels.

Canada’s Cameco Corp. and Kazakhstan’s Kazatomprom, which together account for half of global supply, have struggled to ramp up production. They have warned of some operational setbacks that will result in less uranium output than expected in the coming years.

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