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The current two reactor facility in South Texas may be expanding soon.  (Source: NRG)

A peek inside one of the facility's current reactors. Note the fuel rods which ring the tank.  (Source: NRG)
Interest in clean alternative energy has revived interest in nuclear power

New Jersey-based NRG Energy filed to build two new reactors at its (currently) two-reactor nuclear power plant near Houston.  The two new reactors would more than double the plant's capacity by 2015.

The plants are not your father's reactors either -- they are cutting-edge advanced boiling-water reactors, which have been successfully operated in Japan for some time.  This new breed of critical fission reactors promise safer, cleaner and more efficient power production over traditional plant designs.

The Advanced Boiling Water Reactor (ABWR) is a Generation III nuclear reactor, developed by General Energy.  Internal water circulation is drastically improved over older models, increasing safety and efficiency.  Rods were previously hydraulically extended, but in the ABWR they are raised and lowered by electric fine motion motors, to allow for more precise control.  Moreover, the system is automated and only needs operator control once every three days.  Japan currently has four of these reactors operational, with six more coming soon.

NRG President and Chief Executive Officer, David Crane hailed the move as an alternative energy landmark.  "Advanced nuclear technology is the only currently viable large-scale alternative to traditional coal-fueled generation to produce none of the traditional air emissions," said Crane.

The plant has received backing from the U.S. Congress and has also received $500 million in risk insurance from the U.S. Department of Energy.

The application may mark the rebirth of the U.S. nuclear industry.  As many as 29 new reactors are in the works to possibly be added to the current U.S. fleet of 104, according to Bill Borchardt, director of the Nuclear Regulatory Commission's (NRC) office of new reactors.

"It is going to be significantly different than it was in the 1970s," said Borchardt.

The application is the first filed for a completely new design in more than 30 years.  It is not the first "new" reactor though, as an inactive reactor at Browns Ferry in northern Alabama was restarted in May after 22 years of inactivity due to poor maintenance.

The rebirth of the nuclear industry has certainly fueled its critics as well.  They point to the Three Mile Incident of 1979, the U.S.'s worst nuclear accident and Chernobyl in 1986.

Critic Tyson Slocum, director of Public Citizen's energy program, an anti-nuclear watch-dog group had this to say about the state of nuclear power, "The flaws of nuclear power—excessive cost, security threats and long-lived radioactive waste—have not been solved.  More nuclear reactors will only exacerbate these problems."

Many people, though, in the energy industry see building nuclear reactors as key to overcoming carbon fuel reliance and possibly impacting climate change.

"If we're not serious about building more nuclear energy [power plants] around the world, then we are not serious about addressing climate change," stated James Rogers, chief executive of North Carolina based–Duke Energy reasoned in an address to the U.N. Climate Summit.

If the reactor is approved, which seems likely, it will provide over 2,700 Mega-Watts of new power capacity.

Safety issues are certainly a concern, but many improvements in both design and structural stability have helped to turn the tide in favor of nuclear energy.  In July a 6.8 magnitude earthquake struck one of the Japan's ABWR plants, as reported by blogger Michael Asher at DailyTech.  The natural disaster caused limited damage, and released almost no nuclear materials, despite the severity of the quake.  Many other structures in the area received far more significant damage.

The move is likely to reopen the nuclear debate, but as the carbon resource supply enters its twilight hours, there will be increased interest in alternative energy, including nuclear power.  The future of nuclear power, which seemed nearly dead in the U.S., is suddenly looking a whole lot brighter.



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Best news of the year
By masher2 (blog) on 9/27/2007 10:52:28 AM , Rating: 5
Great article Jason. I'm going to respond to Public Citizen's comment, though:
quote:
The flaws of nuclear power—excessive cost, security threats and long-lived radioactive waste—have not been solved...
Nuclear power is by far the cheapest form of power generation. In 2006, it averaged 1.66 cents/Kw-hr, including plant amortization and waste disposal costs, cheaper than coal, and a tiny fraction of the 20-45 cents/Kw-hr that solar and coal typically run.

As for "long-lived" waste, most industrial wastes are dangerous forever. Nuclear waste is unique in that it decays. The disposal problem was solved long ago. Remove any Pu, drop it for six months in a holding pond to get rid of the truly dangerous radionuclides, then bury it in the desert.

Glassifying and dropping it in the ocean would be even simpler. There's countless millions of tons of uranium, thorium, and radium already dissolved in ocea wasters...a few more won't even register on the scale. As long as you don't drop it in shallow waters, ocean disposal would be the safest and cheapest solution of all.




RE: Best news of the year
By SavagePotato on 9/27/2007 11:06:04 AM , Rating: 5
Even mentioning the idea of dropping it in the ocean would have the critics on meltdown mode.

Just about nothing is going to get nuclear critics out of irrational paralyzing fear mode.


RE: Best news of the year
By masher2 (blog) on 9/27/2007 11:21:42 AM , Rating: 3
Very true. I mention it only to highlight how irrational the debate has become.


RE: Best news of the year
By ajfink on 9/27/2007 11:30:01 AM , Rating: 4
I fully support dropping glassed nuclear waste in some of the immensely deep and other humanly unusable sea trenches around the globe. It's true, people have been trained to fear all things nuclear, but it's all about proper control, planning and not being irrational about the whole subject.

I blame Hollywood, hippies and Chernobyl.


RE: Best news of the year
By acer905 on 9/27/2007 12:01:13 PM , Rating: 3
quote:
I blame Hollywood, hippies and Chernobyl


And thats why we don't use Soviet reactors!


RE: Best news of the year
By The Sword 88 on 9/27/2007 12:31:49 PM , Rating: 4
Or Soviet technicians who caused most of the problems.

I also blame the Sierra Club and Jane Fonda. especially Jane Fonda.


RE: Best news of the year
By TomZ on 9/27/2007 12:34:57 PM , Rating: 5
...and don't forget Greepeace! They hate nuclear energy with a passion.

(I just can't get past the irony of that, sorry.)


RE: Best news of the year
By hrah20 on 9/27/07, Rating: -1
RE: Best news of the year
By jskirwin on 9/27/2007 3:07:49 PM , Rating: 5
quote:
yeah right, that's what they said on chernobyl.


Unless by "they" you mean Pravda and/or Stalin, I'd agree with you. However "they" didn't care too much about plant safety - or public opinion for that matter.


RE: Best news of the year
By LogicallyGenius on 9/28/07, Rating: -1
RE: Best news of the year
By TomZ on 9/28/2007 10:11:25 AM , Rating: 2
Got proof for your idiotic assertion?


RE: Best news of the year
By LogicallyGenius on 9/28/07, Rating: -1
RE: Best news of the year
By LogicallyGenius on 9/30/07, Rating: -1
RE: Best news of the year
By LogicallyGenius on 10/1/07, Rating: -1
RE: Best news of the year
By giantpandaman2 on 9/27/2007 3:09:02 PM , Rating: 3
I don't hate nuclear. I just have problems with toxic waste and protection of nuclear facilities. Anyone who thinks we've solved either one has to go do some research. To "protect" nuclear facilities security companies actually got foreknowledge of when "secretive" raids were going to happen by the government to test them.

As for waste...technology sounds promising, but unproven yet. I live in Washington, and the Hanford Nuclear Reservation is still a horrible mess. Leaky barrels, leaky cisterns full of waste, possibly contaminating groundwater, etc. Glassing it looks promising...but I'll need to see proof before I believe it can be done en masse effectively and safely. When Hanford is cleaned up, and other toxic nuclear messes, I might have more belief in nuclear power.

As it stands, the idea of trucking around toxic waste to "store" it anywhere, whether it be Yucca mountain or some deep see trench, seems like a security nightmare.


RE: Best news of the year
By masher2 (blog) on 9/27/2007 3:30:03 PM , Rating: 5
> "I live in Washington, and the Hanford Nuclear Reservation is still a horrible mess."

And yet no one has been harmed by this "horrible mess". Doesn't that make you suspect its been somewhat overhyped?

Meanwhile, we continue to operate coal plants that result in tens of thousands of deaths per year, because we're afraid of a vanishingly small risk from nuclear power. Does that seem wise to you?

> "the idea of trucking around toxic waste to "store" it anywhere...seems like a security nightmare"

We truck non-nuclear toxic waste around the country all the time...some of it much more dangerous than nuclear waste,

Is it impossible to conceive of terrorists succesfully stealing nuclear waste for use in a "dirty bomb"? Anything is possible in theory. But such a bomb would be primarily a PR tactic, useful due to the inherent fear most people have for anything nuclear-related. If you simply wanted to kill a large number of people, you'd have far more luck with a different route.


RE: Best news of the year
By Verran on 9/27/2007 4:03:55 PM , Rating: 3
I'm a VERY big fan of nuclear power possibilities, so I ask this out of curiosity, and not to be critical, but...

What is the risk of a 9/11 style attack on a nuclear power site? Assuming you're a terrorist and you target a nuclear plant,