Showing posts with label modular nuclear reactor. Show all posts
Showing posts with label modular nuclear reactor. Show all posts

Tuesday, March 5, 2013

Obama's Nominee for Secretary of Energy Is an MIT Professor Who Said It Would Be a Mistake to Abandon Nuclear Power Because of #Fukushima Accident


It sort of rhymes with the Jiji's interview with Dr. Antonino Zichichi, the 83-year-old Italian particle nuclear physicist who extolled the virtue of safe and cheap nuclear power, dismissing the Fukushima I Nuclear Power Plant accident as caused "human errors" committed by lowly non-specialist workers.

President Obama's pick for the next Secretary of Energy is an MIT theoretical nuclear physicist who wrote in 2011 that it was a grave mistake for governments in the world to abandon nuclear power just because the Fukushima accident happened.

Why? Because nuclear energy is carbon-free energy! (Uggghhh...)

And because Chinese, Indians, Russians, and South Koreans haven't stopped pursuing nuclear energy even after the Fukushima accident. So why should you?

To address safety of nuclear power plants, he advocates the Small Modular Reactors (SMR), for which Babcock & Wilcox backed by Microsoft's Bill Gates won the federal government funding for half the cost of its 5-year project to design and commercialize small, modular reactors.

And nuke waste? From what I've skimmed through he doesn't propose anything new. He simply says it has to be addressed.

From his featured essay in Foreign Affairs magazine in 2011 (November/December 2011 issue):

Why We Still Need Nuclear Power
Making Clean Energy Safe and Affordable

By Ernest Moniz

In the years following the major accidents at Three Mile Island in 1979 and Chernobyl in 1986, nuclear power fell out of favor, and some countries applied the brakes to their nuclear programs. In the last decade, however, it began experiencing something of a renaissance. Concerns about climate change and air pollution, as well as growing demand for electricity, led many governments to reconsider their aversion to nuclear power, which emits little carbon dioxide and had built up an impressive safety and reliability record. Some countries reversed their phaseouts of nuclear power, some extended the lifetimes of existing reactors, and many developed plans for new ones. Today, roughly 60 nuclear plants are under construction worldwide, which will add about 60,000 megawatts of generating capacity -- equivalent to a sixth of the world's current nuclear power capacity.

But the movement lost momentum in March, when a 9.0-magnitude earthquake and the massive tsunami it triggered devastated Japan's Fukushima nuclear power plant. Three reactors were severely damaged, suffering at least partial fuel meltdowns and releasing radiation at a level only a few times less than Chernobyl. The event caused widespread public doubts about the safety of nuclear power to resurface. Germany announced an accelerated shutdown of its nuclear reactors, with broad public support, and Japan made a similar declaration, perhaps with less conviction. Their decisions were made easier thanks to the fact that electricity demand has flagged during the worldwide economic slowdown and the fact that global regulation to limit climate change seems less imminent now than it did a decade ago. In the United States, an already slow approach to new nuclear plants slowed even further in the face of an unanticipated abundance of natural gas.

It would be a mistake, however, to let Fukushima cause governments to abandon nuclear power and its benefits. Electricity generation emits more carbon dioxide in the United States than does transportation or industry, and nuclear power is the largest source of carbon-free electricity in the country. Nuclear power generation is also relatively cheap, costing less than two cents per kilowatt-hour for operations, maintenance, and fuel. Even after the Fukushima disaster, China, which accounts for about 40 percent of current nuclear power plant construction, and India, Russia, and South Korea, which together account for another 40 percent, show no signs of backing away from their pushes for nuclear power.

....

(Full article at the link)


At least partial meltdowns? I think at the time of the publication it had been already fully admitted by TEPCO and the Japanese government that they were total meltdowns and partial melt-throughs (out of Reactor Pressure Vessels).

Ihe concluding part of the essay, Dr. Moniz says "the public needs to be convinced that nuclear power is safe". Have we seen this before? Yes, in the past 50 years or so in Japan, and particularly in the past 2. This is a political essay urging politicians to do "now or never" to save the planet from global warming, and telling them he is there to help:

The concluding part of the same essay above (emphasis is mine):

NOW OR NEVER

As greenhouse gases accumulate in the atmosphere, finding ways to generate power cleanly, affordably, and reliably is becoming an even more pressing imperative. Nuclear power is not a silver bullet, but it is a partial solution that has proved workable on a large scale. Countries will need to pursue a combination of strategies to cut emissions, including reining in energy demand, replacing coal power plants with cleaner natural gas plants, and investing in new technologies such as renewable energy and carbon capture and sequestration. The government's role should be to help provide the private sector with a well-understood set of options, including nuclear power -- not to prescribe a desired market share for any specific technology.

The United States must take a number of decisions to maintain and advance the option of nuclear energy. The NRC's initial reaction to the safety lessons of Fukushima must be translated into action; the public needs to be convinced that nuclear power is safe. Washington should stick to its plan of offering limited assistance for building several new nuclear reactors in this decade, sharing the lessons learned across the industry. It should step up its support for new technology, such as SMRs and advanced computer-modeling tools. And when it comes to waste management, the government needs to overhaul the current system and get serious about long-term storage. Local concerns about nuclear waste facilities are not going to magically disappear; they need to be addressed with a more adaptive, collaborative, and transparent waste program.

These are not easy steps, and none of them will happen overnight. But each is needed to reduce uncertainty for the public, the energy companies, and investors. A more productive approach to developing nuclear power -- and confronting the mounting risks of climate change -- is long overdue. Further delay will only raise the stakes.

Saturday, November 24, 2012

Obama to Push for Smaller, Cheaper, and "Safer" Nuclear Power Plants


(UPDATE) Link to Babcock & Wilcox page on the modular nuclear reactors: http://www.babcock.com/products/modular_nuclear/


One to 10 units per site, less than 5% enriched uranium, 4 years between refueling.

Link to DOE press release: http://energy.gov/articles/obama-administration-announces-450-million-design-and-commercialize-us-small-modular

The president will give $450 million to these rich multinationals like B&W, Bechtel. He will end up effectively giving away the similar amount to Solyndra alone ($385 million out of $535 million), so it's only fair, I suppose.

===================================

Fukushima? What is that? How do you pronounce the word?

President Obama, who may be keen to use corporate donations to fund his second inauguration ceremony in January, wants to spread the wonderful clean energy even to "small, remote areas that cannot support traditional reactors".

Judging from the Oilprice.com's article below, it will be based on the technology for the nuclear reactors on board the US Navy's submarines and aircraft carriers.

The Obama administration will fund 50% of the project to design and commercialize small, modular reactors, with the other 50% by Babcock & Wilcox, TVA, Bechtel International, and Mr. Bill Gates.

I posted an article about Babcock & Wilcox in October. It's the company who "filed for Chapter 11 bankruptcy in part as a result of thousands of claims for personal injury due to prolonged exposure to asbestos and asbestos fibers (from Wiki).

For Mr. Gates, to have inflicted buggy Microsoft products on the entire world for the past 20-plus years is clearly not enough.

After the disastrous support for alternative energy companies and start-ups (like this one) that went belly-up after extracting large amounts of cheap loans from his administration, it seems Mr. Obama has decided it's safer to bet on the old, established multinationals.

It's not his own money anyway.

From Oilprice.com email newsletter (11/24/2012; emphasis is mine), by the editor James Stafford:

Greetings from London.

This week in energy, let’s go nuclear for a change.

And let’s start with the Obama administration’s plans for a new generation of nuclear power. This time around things will be smaller and ostensibly safer.

This new nuclear generation was given greater impetus on Tuesday when the administration announced it would fund up to 50% of the cost of a 5-year project to design and commercialize small, modular reactors.

Who’s funding the other 50%? The project, which hopes to be operational by 2022, will be led by Babcock & Wilcox energy technology company of Charlotte, in partnership with the Tennessee Valley Authority and Bechtel International. And of course, we can’t forget Bill Gates, a key private investor.

What is unique about the project is the small modular reactor design. They are about one-third the size of existing reactors. The technology used has already been implemented by the US Navy, but not commercialized. The administration is keen to point out that this new nuclear generation represents lower upfront costs, higher safety standards and greater flexibility—they can be used in small, remote areas that cannot support traditional reactors.

They are assembled at a factory site and transported, ready to use, to their intended location.

In terms of costs, these small modular reactors have a $250 million price tag, compared with as much as $9 billion for the typical large reactors currently built in the US.

What will this new nuclear generation mean for consumers’ utility bills? Well, no one can say with any certainty just yet. Whether these new reactors would translate into cheaper electricity prices has not been definitively demonstrated, though it is of course an ultimate goal.

Low natural gas prices are also a bit of a worry for the nuclear industry as a whole.

While nuclear is experiencing a bit of a revival in the US and coal languishes in its death throes, globally, coal is enjoying gains. Some 1,200 new coal plants are in the works worldwide—the bulk of them in China and India—as countries take advantage of cheap coal prices in the US. But even Europe is importing increasing amounts of coal from the US. US coal exports have reached a decade high.

For Europe, this is troubling. As the European public puts increasing pressure on governments to abandon any dreams of fracking shale gas reserves over environmental concerns, the energy gap is being filled in by more polluting coal. This is the subject of our special investor piece today. There is good news—and bad. While the European Parliament has rejected a fracking ban proposal, this doesn’t mean we’re about to see a shale gas free-for-all. Hurdles and pitfalls abound.

Another developing trend that has caught our eye is what appears to be the declining attraction of Canada’s oil sands among US companies. A recent report put out by Peters & Co. energy investment bank of Calgary notes that there are some $17 billion in Canadian oil sands assets up for sale right now. The logic holds that US companies are trying to get out. The report points out that the $17 billion is the equivalent of assets sold throughout the past decade.

Finally, amid all the hubbub of the International Energy Agency’s (IEA) dramatic report about the US overtaking Saudi Arabia as the world’s largest oil (oops, hydrocarbons) producer, we’ve missed something in that figure-manipulating report: A largely unnoticed blurb about California’s energy woes end with the information that the Monterrey Formation in Southern California has 15.4 billion barrels of recoverable crude oil. This puts Bakken (North Dakota) to shame. It’s four times the volume of Bakken.


Ah yes, the Monterrey Formation in So-Cal. It will be extracted when Hell freezes over, as they say, or the Democrats lose majority in the State Assembly. (Meaning it will never happen, just in case you are wondering.)

Anti-nuclear people in the US, it's your tax money that will fund these new nuclear reactors, whether you like it or not.