Wednesday, September 22, 2010

MIT nuclear study stirs controversy

The commercial development of spent fuel reprocessing and fast reactors by other nations will leave the U.S. behind

yellowcakeSMAn MIT study finds no shortage of uranium for nuclear energy, but recommends against recycling spent nuclear fuel. Instead, scientists at the prestigious university call for a sustained R&D program worth nearly $700 million a year. That's some sandbox.

Meanwhile, David Jones, Vice President of Used Fuel Management at Areva, argues that recycling spent nuclear fuel is a proven solution that is cost competitive and reduces proliferation concerns.

And Stephen Turner, an expert on spent nuclear fuel, told this blog Sept 21 that U.S. private industry will not wait for the U.S. government to make up its mind. Speaking at the annual meeting of the National Fabrication Consortium held in Cleveland, he said:

“These firms have developed the business case for spent fuel reprocessing. They will pull the pin when the market is ready.”

Confirming Turner’s view, Areva’s Jones told this blog the firm wants to build an 800 ton/year plant.

Conservative is not a challenge

The MIT study claims to "challenge conventional assumptions" about nuclear energy, but, in fact, it is very conservative in its findings. It says the U.S. is in no hurry to solve the problem of disposal of high level radioactive waste nor should it rush into investments in fast reactors. It recommends against any investment in recycling spent nuclear fuel.

Studies like this hit the desks of policy makers in Washington, like the current Blue Ribbon Commission, with a big impact. The reason is they are filling a vacuum created by Sen. Majority Leader Harry Reid (D-Nev.) who shot down the Yucca Mountain project as the price for his support of the Obama Administration's legislative initiatives. As a result there is no policy for spent fuel in Washington.

Getting back to the wide-ranging recommendations of the report, it addresses economics, current and future fuel cycles, waste management, nonproliferation, and an ambitious R&D program. Highlights include:

  • Eliminate financial risk premiums for 7-10 new reactors to keep the price under $4,000/kw. Once they are built, assuming they come in on time/budget, future reactors will be cost competitive with coal and natural gas.
  • Keep the once-through fuel cycle using LWR reactors for the rest of this century.
  • Develop a central disposal site for spent nuclear fuel with a transition period of 50-100 years. Establish a quasi-government firm to take over management of spent fuel.
  • Invest in R&D at the rate of $700 million/year for up to 50 years to determine if fast reactors, or anything else, can be designed that make economic sense.

Where has the U.S. been the past 20 years?

Charles Forsberg, one of the scientists on the MIT team, said in a statement there has been very little research on the fuel cycle for the past 30 years. Considering that Massachusetts Senator John Kerry led the effort in the Senate to close out funding for the Integral Fast Reactor, that remark shouldn't be a surprise to anyone.

Ernest Moniz, another member of the MIT panel, was an Undersecretary at the Department of Energy during the Clinton administration. Then and now his primary concern is getting more of the total inventory of plutonium out of circulation. His overarching focus on nonproliferation drives an almost unreasonable approach to options to manufacture MOX fuel and develop fast reactors. The reason, he says, is that these methods do nothing to reduce total plutonium in the fuel cycle.

Well, once you decide that’s all you’re going to do, the rest become easy. In fact, the MOX fuel plant being built in South Carolina will take 34 tons of plutonium out of circulation and put it to good use in conventional LWRs. Worldwide, almost three dozen reactors burn MOX fuel.

Areva has a different idea

Areva La HagueDavid Jones, an Areva executive with a long career in spent fuel management for nuclear utilities, said on a conference call with nuclear bloggers last week the MIT recommendations do not support a sustainable nuclear fuel cycle approach that supports nuclear growth scenarios.

He is critical of MIT’s focus on an R&D plan instead of an action plan.

"This is contrary to what is being done in nearly every other country where this question is addressed up front as a matter of policy."

He told the bloggers the report also recommends the U.S. offer fuel leasing to other countries, but seems to fail to recognize the credibility issue of this concept.

"How can we expect to demonstrate leadership to the world on used fuel management when we cannot decide ourselves if used fuel is a waste or a resource?"

Why are other nations recycling their fuel? Jones says economics isn’t the only reason.

"The motivations of other nations, such as France, Japan and the United Kingdom, to recycle are not purely economic but also are informed by questions of energy security, resource conservation, public acceptance and others that reside in the social sciences."

Jones closed his comments by noting that once again the U.S. has its head in the sand.

"Every nation with a significant nuclear power sector, with the exception of the United States, has embraced recycling."

Separately, speaking in Vienna, Austria, at a 9/20 IAEA meeting, U.S. Energy Secretary Chu called for development of an international fuel bank. Assuming the IAEA administers the fuel bank, and retrogrades the spent fuel from customers, it’s an easy bet it won’t come back to the U.S., at least not while MIT’s report holds sway at the Blue Ribbon Commission.

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8 comments:

Andrea Jennetta said...

Nicely done! Moniz is such a blatant nonproliferationist it isn't even funny. What a shame that MIT gets funding for this kind of heavy-handed "research study."

DocForesight said...

Are the conclusions of this report a reflection of the difference between Ivory Tower intellectuals who can remain in the labyrinth of theory vs the world of engineers and businesses who actually solve problems?

Is is perpetual risk aversion vs calculated risk takers?

SteveK9 said...

I would hope that most of us are 'blatant nonproliferationists'. Although the case is sometimes made that there is a 'benefit' to the spread of nuclear weapons technology, I don't find it too convincing.

Jones point is well-taken. It may or may not make economic sense to use Uranium once and bury it in a hole in the ground for the next century, but there are other factors beyond economics, not all of them rational, that make recycling and fast reactors attractive.

$700 million a year for 'research' for the next century to examine the feasibility of fast reactors sounds insane.

donb said...

SteveK9 wrote:
$700 million a year for 'research' for the next century to examine the feasibility of fast reactors sounds insane.

Sounds like career-long funding for MIT professors and their graduate students. No need to design anything practical if you have a steady income studying something to death.

Barry Brook said...

Excellent analysis, Dan.

Note that Moniz is only one of two nuclear guys on the Blue Ribbon Commission, and this MIT report augurs strongly that their findings will also therefore be "Delay and do more research". I hope not, and perhaps Per Peterson, who is one smart cookie, will save the day. But it's not looking good (at least for the US - as you note, other nations will move ahead anyway with closing the fuel cycle).

Brian Mays said...

donb - Shhhh ... Don't give away their game so quickly. They've got starving graduate students to feed.

rsm said...

I hear what everyone is saying. However, there are positives. They are in favor of loan guarantees, open to alternate fuel cycles and they put a public nail in the coffin of "we don't have enough uranium..."

If spun right, this could help the renaissance.

Andrea Jennetta said...

Stevek9: That's just my point. No one is pro-proliferation! So when someone like Moniz uses the proliferation argument to forestall nuclear energy development and recycling, he is scaremongering, conveniently omitting all the security/safeguards the commercial nuclear industry uses. It's insulting.

A nonproliferationist is a professional policy person, who has never been in a reactor, or an enrichment plan, or heaven forbid a recycling/MOX fuel production plant. Yet he and others in his industry are considered "experts" without any actual experience in the real business of nuclear. Bad guys are going to do bad things, regardless of whether the U.S. adopts a once-through or closed fuel cycle policy.