Category Archives: Fukushima

"Three Meltdowns at Fukushima" – Washington Post

Tweet The earthquake and tsunami that occurred in Japan has led to what the Washington Post now describes as three nuclear meltdowns (here).

“Japan has been bracing for major aftershocks since the 9.0-magnitude earthquake March 11 triggered a powerful tsunami, creating one of the largest disasters in this country’s history. The catastrophe left tens of thousands dead or missing, and scores more without homes or businesses. It also prompted the most serious nuclear crisis in a quarter century at the Fukushima plant, where three reactors sustained meltdowns.” Chico Harlan, July 9, 2011, “7.0 Aftershock Hits Japan Coast,” in the Washington Post, 7/9/11.

Fort Calhoun Nuclear Plant – Update

in the Missouri River

Tweet The flooded Fort Calhoun nuclear power plant is not exactly like the nuclear plants at Fukushima Daichi and Fukushima Diana. There are three main differences: First of all, there’s one plant, not 12. The difference of scale is tremendous. Secondly, it was offline – shut down for refueling – when flooded. Meaning, we got lucky, really lucky. Finally, it was hit by the gradually increasing pressures of rising floodwaters, not by an earthquake, a tsunami, and aftershocks. This is huge!

Steve Everly, at the Kansas City Star, reported that David Lochbaum of the Union of Concerned Scientists was “Reassured.” (here). I spoke to Mr. Lochbaum about the flooded plant on June, 29, 2011.

Most of the releases of radioactive material, generally tritium and tritiated water, occur when plants are online. Because the plant was offline, very little radioactive material has been released into the biosphere as a result of the flooding. While it is easy to filter heavy metals, it is very expensive to isolate tritiated water from water.

The damages due to the flooding are likely to be in the ballpark of $1,000,000 per day in lost revenue – $23 Million since June 6 – because the plant produces power worth about $1,000,000 per day. The buildings that have been damaged are collateral buildings, not the reactor itself. Those buildings would be less expensive to repair than the reactor.

At 35 years old, the plant is near the end of its design life. While we can engineer plants that are as safe as the NRC requires, new wind, solar, geothermal, hydro, and efficiency cost less than new nuclear or coal with carbon sequestration. Safety, security, and waste management are not the challenges with sustainable technologies that they present with nuclear and coal. Therefore, it seems logical to consider that once it is decommissioned, the plant will be replaced with wind, solar, geothermal, hydro, and efficiency.

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Brookings, SAP, NRG, and the City of New York on our Energy Future

NRG Energy

Tweet Will moving to the new energy future – deploying Solar, Wind and other sustainable alternatives create 2.7 Million New Jobs?

At “How Cities and Companies Can Work Together to Operate in the New Energy-Constrained Economy” a panel discussion (press release), Bruce Katz, Vice President and Director of the Metropolitan Policy Program, Brookings Institution, said “2.7 million new jobs” will be created in moving to the clean energy / low carbon economy.

Mr. Katz also noted that two out of three Americans – 200 million people – live in the 100 biggest metropolitan areas, and those 200 million people are responsible for 75% of our GDP. High carbon energy is no longer cheap. The people in those metropolitan areas, and elsewhere, therefore, must act. Continue reading →

Nuclear Power and Russian Roulette

Tweet After Chernobyl, Hans Bethe, pictured at left, said “the Chernobyl disaster tells us about the deficiencies of the Soviet political and administrative system rather than about problems with nuclear power” (PBS). Dr. Bethe is right. Managing nuclear power and our energy infrastructure is not limited to physics and engineering. It also involves economics, human ecology, national security and systems dynamics. It is logical to conclude that because the Chernobyl disaster was a hydrogen explosion in a badly designed nuclear power plant brought about by Soviet style mis-management, nuclear technology can be implemented safely. However, the data from Three Mile Island and Fukushima suggest that nuclear power, when implemented safely, is too expensive to compete with alternatives (hence the industry needs loan guarantees here in the USA). We need to think about energy in the context of Systems Dynamics, as discussed in “Thinking in Systems,” by Dr. Donella Meadows, also pictured at left, of MIT, Dartmouth, and the Sustainability Institute.

Similar arguments have been advanced after Fukushima. “As long as we don’t build them near earthquake faults, especially earthquake faults near oceans …” While the probability of an accident is low (altho business as usual does raise some concerns) the probability of an accident that occurs being catastrophic is very high!

Looking at Indian Point, which is on an earthquake fault, and thinking about systems, Chernobyl, Three Mile Island, and Fukushima …

The area within a 50 mile radius of Indian Point includes New York City, Westchester, Rockland, and Nassau counties of New York, western Connecticut, and northern New Jersey. About 20 million people live there. Entergy says it’s “Safe, Secure, and Vital.” Others – who live near the plant – say it’s not safe, not secure, not vital, and Should Be Closed!

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Keynes, Reluctance to hire, & 21ST Century Energy

in black and white, because some ideas are.

Tweet During the Great Depression the Classical Economists said “Unemployment is voluntary. Business owners will not voluntarily keep the means of production idle.” While he had been a student of classical economics, John Maynard Keynes observed that the data didn’t fit the theory. And, he reasoned, if the observable data don’t fit the theory, the theory must be flawed. “Business owners are risk averse,” he saw. “A employee needs to be productive, needs to make widgets. But if no one is buying widgets, then contrary to classical theory, factory owners will fire workers and keep capital idle rather than hire workers to create excess inventory. That’s just common sense.”

We see this today.

When unemployment was low, for example in the United States during the tech boom of the 1990’s, people acted on the premise that “There is so much work that we could hire and good people and train them.” Today hiring managers seem to be acting on the premise that “There are so many people looking for work that they can wait for the perfect candidate.” Perfection being unattainable, jobs go unfilled. This is ok, in this context, because

“Budgets are tight.”
“The future is uncertain.”
“Money not spent on a new hire can be saved or used to pay down debt.”

Keynes also observed that the government is an employer that does not need to worry about going out of business. Building infrastructure is government employment that is investment for the future. These observations are as valid today as they were 80 years ago.

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Earth Day, 2011, Where Are We?

Earth from Space, courtesy of the American taxpayer. Reto Stöckli, Nazmi El Saleous, and Marit Jentoft-Nilsen, NASA GSFC

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Earth Day, 2010, I looked to the future on Popular Logistics. In 2009, I wrote about water pollution and agricultural waste in the Chesapeake. Today I am looking at the present and recent past. While a comprehensive look at where we are can be found on the web pages of the World Watch Institute, the New York Times, and the World Factbook of the Central Intelligence Agency, I want to make a few points.

Our energy policy is “when you flip a switch, the juice gotta flow.” It ain’t magic. It’s engineering and classical physics, with an understanding of radioactive fission and decay and a profound lack of long term thinking. It ain’t magic, but it might as well be. But we really need to base our energy policy on an understanding of ecological economics and sustainability.

We’ve had a few problems with nuclear power and fossil fuel in the last few years. Yet, there’s some light on the horizon.

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21 Century Energy or Business As Usual?

NY Times Special (Business As Usual) Energy Section

Clifford Krauss’ “Can We Do Without the Mideast?” sets the tone for the “Special Energy Section” in the NY Times, March 31, 2011. “The path to independence – or at least an end to dependence on the Mideast – could well be dirty, expensive and politically explosive.” Is this an April Fool’s Day joke? The path to sustainable energy requires vision and hard work. a solar array on every roof and insulation in every wall and every attic. It will be better for the economy, better for the environment, and better for ourselves, our children, and our grandchildren. Continue reading →

Nuclear Power: What Future?

Smoke from nuclear plant. (C) Reuters

The men and women who design, build, and work at nuclear power plants are bright, dedicated people who work hard so that when we flip a switch the power flows, so we can use our computers, watch our tvs, refrigerate our food, microwave our dinners and our popcorn, heat, cool, and vacuum our homes, and jam on our electric pianos and electric guitars when we want to. The drive, dedication and service of the engineers at Fukushima is heroic.

Under normal conditions, nuclear power emits less pollutants than coal, and the waste from nuclear power is regulated. The wastes from coal are not.

Yet, radioactive materials are an intrinsic property of nuclear power; consequently meltdown and disaster are inherent dangers. The disasters at Fukushima Dai-ichi, Fukushima Diaini, and Onagawa, while not predictable, were not unexpected. We’ve seen Chernobyl in ’86, Three Mile Island in ’79. We’ve had fires at Brown’s Ferry. We have had, and continue to have leaks of radioactive material at Oyster Creek, Indian Point, Vermont Yankee, the Hanford Nuclear Reservation and every other nuclear facility in the United States, Japan, France, and I am sure, the rest of the world.

And we learned what? To ‘harden’ the plants? To spare no expense in a fanatical devotion to safety and maintenance?

No. To cut corners and to defer maintenance. To extend to 60 years the life of plants designed to last 40 years.

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Eric Mack/CNET: Crowdsourced Radiation Tracking

Radiation Symbol via NMSU.edu

It’s becoming increasingly clear that, as the dispersal of radiation becomes the most pressing question, distributed and redundant radiation detection (as well as wind-speed and wind direction) is what’s called for. Perhaps radiation detectors with IP addresses, or which can be connected to smart phones.

And Sahana – the free and open source software which is becoming the international standard for managing disaster response. seems an ideal platform for posting and sharing this type of information at many intervals, from many nodes, all geo-tagged.

Here’s Eric Mack’s From Tokyo to California, radiation tracking gets crowdsourced, published on CNet News.

The intensifying nuclear crisis in Japan is raising anxieties on both sides of the Pacific over the potential impacts of radiation exposure, and a relative dearth of official information on radiation levels is leading some to turn to crowdsourced options.

Japanese officials warned residents living near the Fukushima Daiichi nuclear power plant to stay indoors after a third explosion at the plant in four days, followed by elevated radiation levels around the plant, which the officials said were high enough to harm human health. Panic was reported in Tokyo, as radiation levels rose to as much as 23 times the normal level, according to some reports.

With official estimations of the threat from radiation across Japan changing rapidly and sometimes inconsistent, a number of real-time amateur radiation monitors have popped up online. A live geiger counter at altTokyo.com updates a graph with data every 60 seconds, and a uStream channel broadcasting the digital display of another Tokyo geiger counter was drawing more than 14,000 viewers earlier today.

A few thousand miles across the Pacific to the east, state and federal officials in Hawaii and West Coast states said they did not anticipate any threats to public health from radiation drifting in from Japan. Despite such reassurances, Arizona-based GeigerCounters.com is seeing a run on radiation monitoring equipment. The site was down for a while following the announcement of the Fukushima leak, and came back online this morning with this message:

Due to the disaster in Japan, orders for Geiger Counters have outstripped supply. Initial orders were filled immediately from stock on the shelves at our location and the warehouses of our suppliers. But at this point, there are simply not enough detectors available to meet the overwhelming demand. At least one of our suppliers has adopted a “triage” method of doling out the limited supply of detectors remaining until more can come off the factory line.

Eric Mack’s From Tokyo to California, radiation tracking gets crowdsourced, dated March 15, 2011, published on CNet News.

Is Fukushima Dai-ichi Worse than Chernobyl?

Nicole Polozzi, as "Snooki"

Are there differences between Fukushima Dai-ichi and Chernobyl?

And is Fukushima worse than Chernobyl?

A teenager might say “Du-uh!”

My friends from Brooklyn might ask “Is the Pope Catholic?”

Even “Snooki” and “The Situation” might ask “Are you stoopid or what?”

But the people at CNN, ProPublica and the NY Times are asking nuclear power industry experts. That’s like asking Charlie Sheen if cocaine is bad, or asking Lindsay Lohan if she really stole that necklace. They should be asking people like Amory Lovins at the Rocky Mountain Institute, Roger Saillant at Case Western’s Fowler Center for Sustainable Value, Jeremy Grantham at GMO, Cary Krosinsky at Columbia University CERC, anyone connected with academic programs in Sustainability, such as at Marlboro College, the Presidio, Bainbridge, ecological economics, systems dynamics, etc.

So for the record – here are six real differences (as opposed to the nonsense at Pro Publica here and here) and two major points of congruence.

Continue reading →

Fukushima: Worse than Chernobyl?

This seems to be worse than Chernobyl. Chernobyl was a meltdown at one reactor. There are reports of “partial melt-downs” at three reactors at Fukushima Dai-Ichi and “States of Emergency” at 9 out of 17 reactors at three sites northeast of Tokyo: 3 at Fukushima Dai-ichi, 3 at Fukushima Daini and 3 at Onagawa. I expect the others at Dai-ichi to be shut down.

“The chairman of the United States Nuclear Regulatory Commission gave a far bleaker appraisal on Wednesday of the threat posed by Japan’s nuclear crisis than the Japanese government had offered. He said American officials believed that the damage to at least one crippled reactor was much more serious than Tokyo had acknowledged, and he advised Americans to stay much farther away from the plant than the perimeter established by Japanese authorities.

“The announcement opened a new and ominous chapter in the five-day-long effort by Japanese engineers to bring the six side-by-side reactors under control after their cooling systems were knocked out by an earthquake and a tsunami last Friday.”

– David Sanger, Matthew Wald, and Hiroko Tabuchi, NY Times, “U.S. Calls Radiation ‘Extremely High,’ Sees Japan Nuclear Crisis Worsening

Also in the NY Times, William Broad reports “Scientists Project Path of Radiation Plume” … “A United Nations forecast of the possible movement of the radioactive plume coming from crippled Japanese reactors shows it churning across the Pacific and touching the Aleutian Islands on Thursday before hitting Southern California late Friday [March 18, 2011].”

It is important to remember that this is not just radiation, but particles carried on the wind that are emitting radiation.

Buy iodine. It may be bad for your blood pressure, but then again so are meltdowns, even those half-a-world away.

The damage to north-east Japan is not incalculable. A small number of people were killed. A large number of cancers will develop. A significant percentage of Japan’s electric capacity – 9 out of 17 nuclear power plants – is down. An area of 2,826 to 7,850 square miles – a radius of 30 to 50 miles – around Fukushima Daiichi must be closed. Radioactive material is flushed from the damaged reactors into the Pacific. The heavy metals will sink to the ocean floor and eventually get buried in sediments. This will be bad for fish, dolphins, etc., however, there will be no humans there to fish …

Three questions: Indian Point, Oyster Creek, and Vermont Yankee are of the same design as Fukushima Daiichi. Why did the NRC just relicense Vermont Yankee? Why does the NRC not pull the licenses from Oyster Creek and Indian Point? Should we not decommission all nuclear reactors with all deliberate speed and replace them with a clean, renewable, sustainable energy topology?

Summary:

Fukushima Dai-ichi 1, 2, 3: Partial meltdowns.
Diani 1, 2, & 4: Equipment failure, including cooling system failure.
Onagawa 1, 2 and 3: High levels of radiation.

Details: (AP courtesy of the Boston Globe)

Dai-ichi Unit 1: Some uranium fuel pellets in the core have melted. Workers are trying to prevent total meltdown, have released steam in attempt to lower pressure in reactor vessel. A hydrogen explosion blew away much of the containment building. The reactor core is said to be intact. The cooling system has failed; large amounts of seawater is being pumped into reactor vessel to try cooling the severely overheated uranium core. Offsite radiation has been reported.

Dai-ichi Unit 2: Cooling system failure. Officials say fuel rods have been fully exposed, at least twice. An attempt to channel seawater into the reactor failed due to stuck rod, so officials were trying to spray cool water on the top of the reactor vessel. Explosion occurred early Tuesday [11/15] at this reactor. Partial meltdown believed to have occurred.

Dai-ichi Unit 3: Hydrogen explosion on Monday [11/14]. Radiation believed released. Cooling system failure so jury-rig of seawater pump to cool the unit. Partial meltdown said to have occurred.

Daini units 1, 2 & 4: Cooling system breakdown or failure. Retained offsite power, but operators were experiencing equipment failures and increased pressure inside the containment vessels. There have been problems with residual heat removal systems.

Onagawa units 1, 2 & 3: Higher-than-permitted radiation levels detected. When the levels fell, they said the radiation could have been from a release at the Dai-ichi units.

Third in a series on the economics, ecological economics, finance, logistics, and systems dynamics of nuclear power in the light of the ongoing catastrophe at Fukushima.

Index to the series

Earthquake, Tsunami and Energy Policy, March 11-13, 2011. Here.
After Fukushima, Wall Street Bearish on Nuclear Power. March 14, 2011. Here.
Fukushima: Worse than Chernobyl? Here.
Fukushima: GE Mark 1: Unsustainable by Design. Here.
Is Fukushima Dai-icha Worse Than Chernobyl? Here.

After Fukushima, Wall Street Bearish on Nuclear Power

before the catastrophe

(Second in a series on the ecological economics, financial ramifications, logistics, and systems dynamics of nuclear power in the light of the ongoing catastrophe at Fukushima.)

Cary Krosinsky, VP at Trucost, is once again teaching a course on Sustainable Investing at the Center for Environmental Research and Conservation, CERC, at Columbia University. At the March 10 seminar a student spoke about her recent 400% “home run” in a uranium mining operation. She bought in because the earnings were high, debt was low, yet the price was low. It was a classic “value” play of a well-run company undervalued by the market.

But would a “Sustainable Investor” buy a uranium stock? My goal, as a “Sustainable Investor” is “To outperform the S&P 500 index by investing in the top companies, from the perspective of environmental impact, sustainability, management and governance, in the sectors I hope will thrive over the next 25 to 50 years.”

After Tsunami, STR/AFP/Getty Images

Cary didn’t exactly write the book on sustainable investing. He edited it. In Sustainable Investing, the Art of Long Term Performance, copyright, (C) Cary Krosinsky and Nick Robins, 2008 (Earth Scan) he defines “Sustainable Investing” as “an approach to investing driven by the long-term economic, environmental, and social risks and opportunities facing the global economy.”

Jane and Michael Hoffman, in Green, Your Place in the New Energy Revolution, wrote that the nuclear industry was killed not by the protesters at Seabrook, and the environmentalists at Environmental Defense (EDF), Union of Concerned Scientists (UCS), or local groups like NY Public Interest Research Group (NYPIRG) who hired lawyers and scientists to force the utilities to build plants more safely. But it was bankers on Wall Street who, in the aftermath of Three Mile Island and Chernobyl, realized that their Million-dollar investments could turn into Billion-Dollar liabilities in seconds, and stopped investing in new nuclear power plants. Even though their liability was limited by the Price Anderson Act in the US and by corresponding legislation in other governments, they might never see a return on their investment. Despite promises by Presidents George W. Bush and Barack Obama of loan guarantees – government subsidies – to build plants, Wall Street is reacting to Fukushima with a mix of caution and skepticism. According to the Wall Street Journal, “The Street” is now, once again, bearish on nuclear power but it is looking again at solar and wind. (click here).

“The nuclear industry is on edge after last week’s quake caused serious damage to several reactors. Bank of America Merrill Lynch cut its stock-investment rating of Entergy ($69.76, -$3.93, -5.33%) and Scana Corp. (SCG, $38.54, -$1.51, -3.77%) to underperform from neutral, citing risks including delays and higher approval costs for relicencing of existing plants. Dahlman Rose says as many as 10 reactors could be affected, which consume the equivalent of 340,000 pounds of uranium each month. The firm cut its price targets for Cameco Corp. (CCJ, $30.90, -$6.48, -17.34%) and Uranerz Energy Corp. (URZ, $3.08, -$0.87, -22.03%).

“Renewable-energy stocks rose in the U.S. in the wake of the nuclear-plant concerns in Japan putting a fresh pall over that industry and some investors believing non-nuclear energy sources away from fossil fuels will get a boost. Solar companies are leading the way, including First Solar Inc.

“CreditSights and other analysts form a chorus that the “nuclear renaissance” of new plants in emerging markets and developed nations will slow, while the potential for new design and safety measures could challenge sector economics .

“Japan’s nuclear crisis is hammering shares in the U.S. nuclear sector, but investors should keep an eye on engineering-and-construction stocks that work in the sector as well, JP Morgan says, citing Shaw Group Inc. Babcock & Wilcox Co. , URS Corp. and EnergySolutions Inc. “We believe the safety features of newer generation reactors will be considerably more advanced” than the older Fukushima units causing havoc over the weekend, the firm writes, but still sees likelihood that renewed nuclear worries are a headwind for these stocks.”

Here are the data:

Company	Symbol	Quote	Change	Percent
Entergy	ETR	$69.76	($3.93)	-5.33%
Uranium Energy	UEC	$4.03	($0.82)	-16.91%

Shaw	SHAW	$30.92	($7.49)	-19.50%
Babcox	BWC	$31.58	($2.79)	-8.12%
URS	URS	$43.88	($1.58)	-3.48%

First Solar	FSLR	$145.13	$5.39	3.86%
(data from March 14, 2011.)

My analysis –

Peter Crowell, professor of Finance and Logistics in the Marlboro College MBA in Managing for Sustainability asked “What happens if you – we – take away all the subsidies?”

If we take away the subsidies from nuclear power, the industry would collapse. The same holds for the fossil fuel industry – if you factor in the hidden “externalized” costs of environmental cleanup. It makes no sense to build nuclear plants, or coal plants, drill for oil or use fracking for natural gas. These are more expensive to build, run, and maintain than solar and wind. Rather than keeping nuclear and fossil fuels on life support while fuel gets harder and more expensive to extract we need to put our best engineering minds to work on clean, sustainable power.

And I expect the vultures on Wall Street to buy Japanese stocks as soon as they sense the market has hit bottom, but only if they see investment in infrastructure.

Index to the series

Earthquake, Tsunami and Energy Policy, March 11-13, 2011. Here.
After Fukushima, Wall Street Bearish on Nuclear Power. March 14, 2011. Here.
Fukushima: Worse than Chernobyl? Here.