General Electric Company (GE)’s Answer for Radioactive Zombies: Exelon Corporation (EXC), Duke Energy Corp (DUK)

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In 1973, nuclear power supplied 5% of the total electricity consumed by American homes. Since then, capacity has outgrown overall consumption to supply more than 19% of the nation’s current electricity needs. While that may be considered a bright spot for nuclear supporters, it doesn't come without caveats. As nuclear production has soared, so, too, has the pile of radioactive waste.

Want a little more clarity?

General Electric Company (NYSE:GE)

Every year, the average nuclear power plant creates 20 metric tons of used nuclear fuels, or UNFs. The country’s waste has added up to 67,500 metric tons over the past 40 years and will grow to a maximum of 120,000 metric tons over the lifetimes of all currently operating reactors. That could make a lot of radioactive zombies. Luckily, industry leaders General Electric Company (NYSE:GE) and Hitachi have formed the GE Hitachi Nuclear Energy alliance to stave off the irradiated living dead and turn nuclear waste into a safe and lucrative business.

Not your grandfather’s reprocessing Today, several countries reprocess UNFs to recover useful materials and significantly reduce high-level waste. In fact, reprocessing can increase the ultimate energy produced from a unit of uranium by 25% and reduce high-level waste volumes by 80%. While there are serious advantages to being thrifty with wastes, the industry is by no means maxing out the efficiency scales.

The World Nuclear Association estimates that less than one-third of all UNFs produced to date have been reprocessed. To understand why that number is so low, consider that worldwide reprocessing capacity sits at just 4,000 metric tons -- not all of which is even operational. Worse yet, the world produces more than 8,500 metric tons of UNFs every year.

Enter GE Hitachi. Engineers at the alliance have created the Advanced Recycling Center, or ARC, which turns the idea of UNFs reprocessing on its head -- notice that the "R" stands for "recycling" and not "reprocessing."

Source: GE Hitachi.

The ARC combs through waste with advanced electrometallurgical reprocessing technology to safely separate waste into three groups: (1) uranium for re-use in power generation, (2) fission products for stabilization and geological storage, and (3) high-level waste known as transuranics, or elements heavier than uranium.

Closing the loop The third group is where things get interesting. Engineers have designed the ARC to be combined with a small, modular, and sodium-cooled reactor, named the PRISM reactor, which is powered by those dreaded transuranics. The reactor consumes all transuranics from the separation process, thus eliminating the most radioactive waste and closing the nuclear fuel cycle.

The entire unit from GE Hitachi would generate revenue from selling uranium separated by the ARC, electricity produced by a PRISM reactor, and services surrounding the collection and disposal of UNFs. The small and modular design of the PRISM reactor reduces construction time from 60 months for larger reactors to just 36 months, which greatly improves the economics of the most costly part of nuclear energy. And finally, units could be co-located with plants in operation today, solving reprocessing capacity problems and making transporting high-level radioactive wastes a thing of the past.

Does Uncle Sam want a zombie atomic-calypse? It’s too bad the United States, which holds about a quarter of the world’s UNFs, has skirted the issue of reprocessing for fear of contradicting its international non-proliferation policies. Here's how much nuclear baggage your state is carrying:

Source: Nuclear Energy Institute. Numbers in metric tons.

Exelon Corporation (NYSE:EXC) and Duke Energy Corp (NYSE:DUK), which primarily store their waste in Illinois, Florida, and the Carolinas, are the nation’s biggest contributors. Of course, that comes naturally, as the nation’s largest producers of nuclear energy. It also makes the two companies the obvious industry partners for building the first full-scale ARC facility right here in the United States. And that puts all of the attention on government agencies.

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