Showing posts with label Helen Caldicott. Show all posts
Showing posts with label Helen Caldicott. Show all posts

Thursday, October 13, 2011

Fluor Invests in NuScale

Hopkins_John_2.jpgYou know, it’s kind of sad that no one is willing to invest in nuclear energy anymore. Wait, what?

NuScale Power celebrated the news of its company-saving $30 million investment from Fluor Corp. Thursday morning with a press conference in Washington, D.C.

Fluor is a design, engineering and construction company involved with some 20 plants in the 70s and 80s, but it has not held interest in a nuclear energy company until now.

Fluor, which has deep roots in the nuclear industry, is betting big on small-scale nuclear energy with its NuScale investment. "It's become a serious contender in the last decade or so," John Hopkins, [Fluor’s group president in charge of new ventures], said.

And that brings us to NuScale, which had run into some dark days – maybe not as dark as, say, Solyndra, but dire enough:

Earlier this year, the Securities Exchange Commission filed an action against NuScale's lead investor, The Michael Kenwood Group. The firm "misappropriated at least $53 million in investor funds and used the money for self-dealing transactions," according to an SEC document. The SEC action did not allege any wrongdoing on the part of the nuclear firm, but the loss of its lead investor forced NuScale into dormancy.

This was a Ponzi scheme. NuScale had nothing to do with it, of course, just as Bernard Madoff’s clients had nothing to do with his scheming, either. They were all victims. So Fluor’s investment puts NuScale back on a full footing.

So what does NuScale aim to sell? This is how the company describes its technology:

NuScale Power, Inc., is commercializing a modular, scalable 45 Megawatt electric Light Water Reactor nuclear power plant. Each NuScale module has its own combined containment vessel and reactor system, and its own designated turbine-generator set. NuScale power plants are scalable, allowing for a single facility to have just one or up to 12 units. In a multi-module plant, one unit can be taken out of service without affecting the operation of the others.

This is interesting, too.

In a NuScale system, the reactor pressure vessel contains both the nuclear fuel, or reactor, and the steam generators. Water in the reactor circulates using a convection process known as natural circulation. This is also described as a passive safety system because no pumps or other mechanical devices are required to circulate the water.

Passive is bad in relationships, but good in industrial plants because it allows the reactor to take care of itself (broadly speaking) instead of depending on operator action or an electric connection. If the plant loses power, for example, it can remain operational (again, broadly speaking) until it can be safely shut down. It doesn’t make other plants unsafe, but it gives this one an interesting profile.

We’re not really plumping for NuScale – may the best company win and all that – and the small reactor field is crowded but still very young. No design has been licensed by the NRC, though the commission has signaled that it is ready for applications – particularly for light water reactors like NuScale’s. It’s a technology the NRC already understands well. But it’s nice that NuScale escaped an awful situation – and it’s heartening to see the nuclear energy industry moving forward in productive ways.

So – good news all around.

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And now, your moment of fun:

"I don't care what the nuclear energy industry says," [Dr. Helen] Caldicott said through an Internet phone call. "I speak to you as a doctor. We are absolutely credible."

Almost sounds like Dr. McCoy: "I'm a doctor, not a bricklayer." Or a credible critic of nuclear energy, for that matter. But Dr. McCoy never pretended to be one, did he?

Fluor’s John Hopkins. If he visits Baltimore, he may want to use his middle initial and avoid the teasing.

Wednesday, April 6, 2011

“We Need to Start Building New Nuclear”

Jim Rogers From Duke Energy’s CEO Jim Rogers:

"We do need to pause, we need to learn the lessons, we need to implement them," he said. "But I think at the end of the day our industry's prepared to do that. More importantly, we need to start building new nuclear in this country because we're going to start retiring our nuclear plants as early as 2019."

He’s right. After all:

"Do you think China is going to slow down on any of its 24 reactors (under construction), or India, or Abu Dhabi? No."

That’s the spirit of competition!

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When an anti-nuclear advocate changes his mind in part due to Fukushima Daiichi, there’s just no stopping him:

Over the last fortnight I've made a deeply troubling discovery. The anti-nuclear movement to which I once belonged has misled the world about the impacts of radiation on human health. The claims we have made are ungrounded in science, unsupportable when challenged, and wildly wrong. We have done other people, and ourselves, a terrible disservice.

That’s George Monbiot, who wrote earlier:

Atomic energy has just been subjected to one of the harshest of possible tests, and the impact on people and the planet has been small. The crisis at Fukushima has converted me to the cause of nuclear power.

The current column involves a debate between himself and Dr. Helen Caldicott. It went badly for Dr. Caldicott:

First she sent me nine documents: newspaper articles, press releases and an advertisement. None were scientific publications; none contained sources for the claims she had made. But one of the press releases referred to a report by the US National Academy of Sciences, which she urged me to read. I have now done so – all 423 pages. It supports none of the statements I questioned; in fact it strongly contradicts her claims about the health effects of radiation.

You can listen to the debate here.

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The best – by which I mean, most alarming – footage of the Japan tsunami I’ve seen. If the destructive power of a tsunami has been only seen by its result before and thus left a bit abstract, here it is in its full measure, seen as it works its way forward from the coast, destroying everything in its path.

Jim Rogers.