Superstorm Sandy Shows Nuclear Plants Who’s Boss

Oyster Creek Nuclear Power Station as seen in drier times. (photo via wikipedia)

Once there was an ocean liner; its builders said it was unsinkable. Nature had other ideas.

On Monday evening, as Hurricane Sandy was becoming Post-Tropical Cyclone Sandy, pushing record amounts of water on to Atlantic shores from the Carolinas to Connecticut, the Nuclear Regulatory Commission issued a statement. Oyster Creek, the nation’s oldest operating nuclear reactor, was under an Alert. . . and under a good deal of water.

An Alert is the second rung on the NRC’s four-point emergency classification scale. It indicates “events are in process or have occurred which involve an actual or potential substantial degradation in the level of safety of the plant.” (By way of reference, the fourth level–a General Emergency–indicates substantial core damage and a potential loss of containment.)

As reported earlier, Oyster Creek’s coolant intake structure was surrounded by floodwaters that arrived with Sandy. Oyster Creek’s 47-year-old design requires massive amounts of external water that must be actively pumped through the plant to keep it cool. Even when the reactor is offline, as was the case on Monday, water must circulate through the spent fuel pools to keep them from overheating, risking fire and airborne radioactive contamination.

With the reactor shut down, the facility is dependant on external power to keep water circulating. But even if the grid holds up, rising waters could trigger a troubling scenario:

The water level was more than six feet above normal. At seven feet, the plant would lose the ability to cool its spent fuel pool in the normal fashion, according to Neil Sheehan, a spokesman for the Nuclear Regulatory Commission.

The plant would probably have to switch to using fire hoses to pump in extra water to make up for evaporation, Mr. Sheehan said, because it could no longer pull water out of Barnegat Bay and circulate it through a heat exchanger, to cool the water in the pool.

If hoses desperately pouring water on endangered spent fuel pools remind you of Fukushima, it should. Oyster Creek is the same model of GE boiling water reactor that failed so catastrophically in Japan.

The NRC press release (PDF) made a point–echoed in most traditional media reports–of noting that Oyster Creek’s reactor was shut down, as if to indicate that this made the situation less urgent. While not having to scram a hot reactor is usually a plus, this fact does little to lessen the potential problem here. As nuclear engineer Arnie Gundersen told Democracy Now! before the Alert was declared:

[Oyster Creek is] in a refueling outage. That means that all the nuclear fuel is not in the nuclear reactor, but it’s over in the spent fuel pool. And in that condition, there’s no backup power for the spent fuel pools. So, if Oyster Creek were to lose its offsite power—and, frankly, that’s really likely—there would be no way cool that nuclear fuel that’s in the fuel pool until they get the power reestablished. Nuclear fuel pools don’t have to be cooled by diesels per the old Nuclear Regulatory Commission regulations.

A site blackout (SBO) or a loss of coolant issue at Oyster Creek puts all of the nuclear fuel and high-level radioactive waste at risk. The plant being offline does not change that, though it does, in this case, increase the risk of an SBO.

But in the statement from the NRC, there was also another point they wanted to underscore (or one could even say “brag on”): “As of 9 p.m. EDT Monday, no plants had to shut down as a result of the storm.”

If only regulators had held on to that release just one more minute. . . .

SCRIBA, NY – On October 29 at 9 p.m., Nine Mile Point Unit 1 experienced an automatic reactor shutdown.

The shutdown was caused by an electrical grid disturbance that caused the unit’s output breakers to open. When the unit’s electrical output breakers open, there is nowhere to “push” or transmit the power and the unit is appropriately designed to shut down under these conditions.

“Our preliminary investigation identified a lighting pole in the Scriba switchyard that had fallen onto an electrical component. This is believed to have caused the grid disturbance. We continue to evaluate conditions in the switchyard,” said Jill Lyon, company spokesperson.

Nine Mile Point Nuclear Station consists of two GE boiling water reactors, one of which would be the oldest operating in the US were it not for Oyster Creek. They are located just outside Oswego, NY, on the shores of Lake Ontario. Just one week ago, Unit 1–the older reactor–declared an “unusual event” as the result of a fire in an electrical panel. Then, on Monday, the reactor scrammed because of a grid disturbance, likely caused by a lighting pole knocked over by Sandy’s high winds.

An hour and forty-five minutes later, and 250 miles southeast, another of the nation’s ancient reactors also scrammed because of an interruption in offsite power. Indian Point, the very old and very contentious nuclear facility less than an hour’s drive north of New York City, shut down because of “external grid issues.” And Superstorm Sandy has given Metropolitan New York’s grid a lot of issues.

While neither of these shutdowns is considered catastrophic, they are not as trivial as the plant operators and federal regulators would have you believe. First, emergency shutdowns–scrams–are not stress-free events, even for the most robust of reactors. As discussed here before, it is akin to slamming the breaks on a speeding locomotive. These scrams cause wear and tear aging reactors can ill afford.

Second, scrams produce pressure that usually leads to the venting of some radioactive vapor. Operators and the NRC will tell you that these releases are well within “permissible” levels–what they can’t tell you is that “permissible” is the same as “safe.”

If these plants were offline, or running at reduced power, the scrams would not have been as hard on the reactors or the environment. Hitting the breaks at 25 mph is easier on a car than slamming them while going 65. But the NRC does not have a policy of ordering shutdowns or reductions in capacity in advance of a massive storm. In fact, the NRC has no blanket protocol for these situations, period. By Monday morning, regulators agreed to dispatch extra inspectors to nuclear plants in harm’s way (and they gave them sat phones, too!), but they left it to private nuclear utility operators to decide what would be done in advance to prepare for the predicted natural disaster.

Operators and the Nuclear Regulatory Commission spokes-folks like to remind all who will listen (or, at least, all who will transcribe) that nuclear reactors are the proverbial house of bricks–a hurricane might huff and puff, but the reinforced concrete that makes up a typical containment building will not blow in. But that’s not the issue, and the NRC, at least, should know it.

Loss of power (SBOs) and loss of coolant accidents (LOCAs) are what nuclear watchdogs were warning about in advance of Sandy, and they are exactly the problems that presented themselves in New York and New Jersey when the storm hit.

The engineers of the Titanic claimed that they had built the unsinkable ship, but human error, corners cut on construction, and a big chunk of ice cast such hubris asunder. Nuclear engineers, regulators and operators love to talk of four-inch thick walls and “defense-in-depth” backup systems, but the planet is literally littered with the fallout of their folly. Nuclear power systems are too complex and too dangerous for the best of times and the best laid plans. How are they supposed to survive the worst of times and no plans at all?

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Alert Declared at Oyster Creek Nuclear Plant

Oyster Creek Nuclear Generating Station (photo courtesy of NRC)

The US Nuclear Regulatory Commission is reporting that an “alert” has been declared at the Oyster Creek Nuclear Generating Station in Ocean County, New Jersey. An alert is the second level on the four-point scale, a step above an “unusual event.”

The NRC declared the alert at 8:45 PM local time, as a combination of rising tides, wind and the storm surge from Hurricane Sandy caused water to rise above safe levels in the plant’s water intake structure. Sandy, which made landfall at around 8 PM in southern New Jersey with 90 mph winds, has caused power outages and widespread flooding along the Atlantic coast from Maryland to New York.

Oyster Creek is the oldest operating commercial reactor in the US. It is a GE boiling water reactor of similar design to the ones that failed in Fukushima, Japan during 2011’s Tohoku earthquake, though Oyster Creek is actually older. As Sandy moved up the coast, fears were raised about several nuclear facilities in the storm’s path. The NRC had issued no specific directives in advance of the hurricane, though extra inspectors were dispatched to threatened plants early on Monday.

Particular concerns were raised about Oyster Creek. The reactor is currently offline for maintenance, which means all the reactor fuel, along with generations of used fuel, is in the plant’s spent fuel pools. The plant itself is not generating any electricity, and so is dependent on external power. If the power were to fail, there would be no way to circulate cooling water through the pools.

Backup diesel generators typical to this design power the heat transfer from the reactor, but the so-called “defense in depth” backups for the spent fuel pools are the plant’s own electrical output and power from an external grid.

Flooding of the coolant intake structure further complicates matters. Oyster Creek does not have a cooling tower (like those seen in classic pictures of Three Mile Island). Safe temperatures are maintained by taking in massive amounts of water from a nearby source (in this case, Barnegat Bay). Water must continue to circulate in and out of the facility to keep temperatures at safe levels.

Another question would be whether floodwaters would carry additional radioactive contamination into Barnegat Bay as they recede.

In the NRC press release on Oyster Creek (PDF), the regulator also noted (with apparent pride) that no reactors had been shut down because of Hurricane Sandy. However, at least one reactor, Millstone 3 in Connecticut, had reduced output in anticipation of the storm. Several other reactors in the region are currently offline for refueling or maintenance.

Hurricane Sandy Brings Wind, Rain and Irony to US Nuclear Plants

Hurricane Sandy’s projected path as of 9 AM, Monday. (map courtesy of NOAA)

With Hurricane Sandy projected to make landfall hundreds of miles to the south and the predicted storm surge still over 24 hours away, New York City completely shuttered its mass transit system early Sunday evening. By 7 PM, all subway service was halted for only the second time in history. The fear, according to state authorities, is that heavy rainfall or the expected six-to-eleven-foot increase in tide levels would flood subway tunnels, stranding trains at various points across the 842 miles of track.

Fearing similar flooding, the Washington, DC, Metro is also expected to suspend service for all of Monday.

Twelve hours after NYC shut down its subways, at 7 AM Monday, with Hurricane Sandy lashing the Mid-Atlantic coast with heavy rain and 85 mph winds, at least a half-dozen commercial nuclear reactors lie in the storm’s projected path–and the US Nuclear Regulatory Commission has yet to issue any specific orders to the facilities it supposedly oversees. In fact, check out the NRC’s twitter feed or look at its website, and the only reference you will find to what has been dubbed “Frankenstorm” is the recently posted cancellation notice for a public hearing that was supposed to convene on Tuesday, October 30.

The subject of that meeting? The Fort Calhoun Nuclear Generating Station.

The Fort Calhoun plant sits on the Missouri River, on the eastern edge of Nebraska, near the town of Blair. Fort Calhoun’s single pressurized water reactor was shutdown for refueling in April of last year, but floods during the summer of 2011 encircled the facility and caused a series of dangerous incidents. A breach in water berms surrounded transformers and auxiliary containment buildings with two feet of water. Around that same time, a fire shut down power to Fort Calhoun’s spent fuel pools, stopping the circulation of cooling water for 90 minutes and triggering a “red event,” the second most severe classification. Outside of its reactor, the Nebraska facility is home to approximately 800,000 pounds of high-level radioactive waste. To this day, Fort Calhoun is offline and awaiting further evaluation by the NRC.

That a hearing on a flooded plant has been postponed because of the threat of flooding near NRC offices seems like the height of irony, but it pales next to the comparison of safety preparedness measures taken by New York’s Metropolitan Transit Authority for a subway and the federal government’s approach to a fleet of nuclear reactors.

That is not to say that the NRC is doing nothing. . . not exactly. Before the weekend, regulators let it be known that they were considering sending extra inspectors to some nuclear facilities in Sandy’s path. Additionally, regional officials stressed that plant operators were doing walk downs to secure any outside equipment that might become a sort of missile in the event of high winds. It is roughly the equivalent of telling homeowners to tie down their lawn furniture.

And it seems to be understood, at least at the nuclear plants in southern New Jersey, that reactors should be shutdown at least two hours before winds reach 74 mph.

To all that, the NRC made a point of assuring the public that reactor containment buildings could withstand hurricane-force winds, or any odd piece of “lawn furniture” that might be hurled at them.

That’s nice, but hardly the point.

Containment breech is always a concern, but it is not the main issue today. A bigger worry are SBOs–Station Black Outs–loss-of-power incidents that could impede a plant’s capacity to cool its reactors or spent fuel pools, or could interfere with operators’ ability to monitor everything that is going on inside those areas.

As reported last year, Hurricane Irene caused an emergency shutdown at Maryland’s Calvert Cliffs nuclear plant when aluminum siding torn off by high winds shorted out the main transformer and caused an explosion, damaging structures and equipment. Calvert Cliffs was one of the facilities that had chosen not to reduce output or shutdown in advance of Irene–especially alarming because just days before that storm, plant operators had reported trouble with its diesel backup generators.

Irene caused other problems, beyond loss of electricity to millions of consumers, public notification sirens in two emergency preparedness zones were disabled by the storm.

In sum, storm damage triggered a scram at a plant with faulty backup generators. If power had not been restored, backup would have failed, and the rising temperatures in the reactors and fuel pools would have necessitated an evacuation of the area–only evacuation would have been hampered because of widespread power outages and absent sirens.

The worst did not happen last year at Calvert Cliffs, but the damage sustained there was substantial, and the incident should serve as a cautionary tale. Shutting down a nuclear reactor doesn’t prevent every problem that could result from a severe storm, but it narrows the possibilities, reduces some dangers, and prevents the excessive wear and tear an emergency shutdown inflicts on an aging facility.

Calvert Cliffs is again in the line of fire–as are numerous other plants. Hurricane Sandy will likely bring high winds, heavy rain and the threat of flooding to nuclear facilities in Virginia, Maryland, New Jersey, New York and Connecticut. Given last year’s experiences–and given the high likelihood that climate change will bring more such events in years to come–it might have been expected that the NRC would have a more developed policy.

Instead, as with last year’s Atlantic hurricane, federal regulators have left the final decisions to private sector nuclear operators–operators that have a rather poor track record in evaluating threats to public safety when actions might affect their bottom line.

At the time of this writing, the rain in New York City is little more than a drizzle, winds are gusting far below hurricane strength, and high tide is still over ten hours away. Hurricane Sandy is over 300 miles to the south.

But Gotham is a relative ghost town. The subway turnstiles are locked; city busses are nowhere to be seen.

At the region’s nuclear facilities, however–at North Anna, Hope Creek, Salem and Oyster Creek, at Calvert Cliffs, Indian Point and Millstone–there is no such singular sense of better-safe-than-sorry mission.

In New York, it can be argued that the likes of Governor Andrew Cuomo and Mayor Michael Bloomberg have gone overboard, that they have made decisions based not just on safety, but on fears of political fallout and employee overtime. But in the Nuclear Regulatory Commission’s northeast region, there is no chance of that kind of criticism–one might even say there is no one to criticize, because it would appear that there is no one in charge.

Book Salon – Joseph Mangano, Author of Mad Science: The Nuclear Power Experiment

[Note: On Saturday afternoon, I hosted FDL Book Salon, featuring a live Q&A with Joseph Mangano, author of Mad Science: The Nuclear Power Experiment. This is a repost of that discussion.]

In December of 1962, Consolidated Edison, New York City’s main purveyor of electricity, announced that it had submitted an official proposal to the US Atomic Energy Commission (the AEC, the precursor to today’s Nuclear Regulatory Commission) for the construction of a nuclear power plant on a site called Ravenswood. . . in Queens. . . on the East River. . . directly across from the United Nations. . . within five miles of roughly five million people.

Ravenswood became the site of America’s first demonstrations against nuclear power. It inspired petitions to President John F. Kennedy and NYC Mayor Robert Wagner, and the possibility of a nuclear reactor in such a densely populated area even invited public skepticism from the pro-nuclear head of the AEC, David Lilienthal. Finally, after a year of pressure, led by the borough’s community leaders, Con Edison withdrew their application.

But within three years, reports suggested Con Ed had plans to build a nuclear plant under Central Park. After that idea was roundly criticized, the utility publicly proposed a reactor complex under Welfare Island (now known as Roosevelt Island), instead.

Despite the strong support of Laurence Rockefeller, the brother of New York State’s governor, the Welfare Island project disappeared from Con Ed’s plans by 1970. . . soon to be replaced by the idea of a nuclear “jetport”–artificial islands to be built in the ocean just south of New York City that would host a pair of commercial reactors.

Does that sound like madness? Well, from today’s perspective–with Three Mile Island, Chernobyl, and now Fukushima universally understood as synonyms for disaster–it probably does. But there was a time before those meltdowns when nuclear power still had a bit of a glow, when, despite (or because of) the devastation from the atomic bombs dropped on Japan, many believed that the atom’s awesome power could be harnessed for good; a time when dangerous and deadly mishaps at a number of the nation’s earlier reactors were easily excused or kept completely secret.

In Mad Science: The Nuclear Power Experiment, Joseph Mangano returns to that time, and then methodically pulls back the curtain on the real history of nuclear folly and failure, and the energy source that continues to masquerade as clean, safe, and “too cheap to meter.”

From Chalk River, in Canada, the world’s first reactor meltdown, through Idaho’s EBR-1, Waltz Mill, PA, Santa Susana’s failed Sodium Reactor Experiment, the Idaho National Lab explosion that killed three, Fermi-1, which almost irradiated Detroit, and, of course, Three Mile Island, Mad Science provides a chilling catalog of nuclear accidents, all of which were disasters in their own right, and all of which illustrate a troubling pattern of safety breeches followed by secrecy and lies.

Nuclear power’s precarious existence is not, of course, just a story for the history books, and Mangano also details the state of America’s 104 remaining reactors. So many of today’s plants have problems, too, but perhaps the maddest thing about the mad science of civilian atomic power is that science often plays a minor role in decisions about the technology’s future.

From its earliest days, this supposedly super-cheap energy was financially unsustainable. By the mid-1950s, private insurers had turned their back on nuclear facilities, fearing the massive payouts that would follow any accident. The nuclear industry turned to the US government, and in 1957, the Price-Anderson Act limited a plant’s liability to an artificially low but apparently insurable figure–any damage beyond that would be covered by US taxpayers. Shippingport, America’s first large-scale commercial nuclear reactor, was built entirely with government money, and that is hardly an isolated story. Even before the Three Mile Island meltdown, Wall Street had walked away from nuclear energy, meaning that no new reactors could be built without massive federal loan guarantees.

Indeed, the cost of construction, when piled on top of the cost of fueling, skilled labor, operation and upkeep, made the prospect of opening a new nuclear plant financially unpalatable. So, as Mangano explains, nuclear utilities turned to another strategy for making their vertical profitable, one familiar to any student of late Western capitalism. Rather than build, energy companies would instead buy. Since the 1990s, the nuclear sector has seen massive consolidation. Mergers and acquisitions have created nuclear mega-corporations, like Exelon, Duke, and Entergy, which run multiple reactors across many facilities in many states. And the supposed regulators of the industry, the NRC, has encouraged this behavior by rubberstamping dozens upon dozens of 20-year license extensions, turning reactors that were supposed to be nearing the end of their functional lives into valuable assets.

But the pain of nuclear power isn’t only measured in meltdowns and money. Whether firing on all cylinders (as it were) or falling apart, nuclear plants have proven to be dangerous to the populations they are supposed to serve. Joseph Mangano, an epidemiologist by trade, and director of the Radiation and Public Health Project (RPHP), has made a career out of trying to understand the immediate and long-term effects of nuclear madness, be it from fallout, leaks, or the “permissible levels” of radioactive isotopes that are regularly released from reactors as part of normal operation.

As I mentioned earlier this week, Mangano and the RPHP are the inheritors of the Baby Tooth Survey, the groundbreaking examination of strontium levels in children born before, during and after the age of atmospheric nuclear bomb tests. The discovery of high levels of Sr-90, a radioactive byproduct of uranium fission, in the baby teeth of children born in the 1950s and ’60s led directly to the Partial Test Ban Treaty in 1963.

Mangano’s work has built on the original survey, linking elevated Sr-90 levels to cancer, and examining the increases in strontium in the bodies of children that lived close to nuclear power plants. And all of this is explained in great detail in Mad Science.

The author has also applied his expertise to the fallout from the ongoing Fukushima disaster. Last December, Mangano and Janette Sherman published a peer-reviewed article in the International Journal of Health Sciences (PDF) stating that in the 14 weeks following the start of the Japanese nuclear crisis, an estimated 14,000 excess deaths in the United States could be linked to radioactive fallout from Fukushima Daiichi. (RPHP has since revised that estimate–upward–to almost 22,000 deaths (PDF).)

That last study is not specifically detailed in Mad Science, but I hope we can touch on it today–along with some of the many equally maddening “experiments” in nuclear energy production that Mangano carefully unwraps in his book.

[Click here to read my two-hour chat with Joe Mangano.]

Barry Commoner, The First Guy I Ever Voted For, Dead at 95

I have been remiss in not writing this sooner. . . .

Dr. Barry Commoner, scientist, activist, educator and one of the founders of the modern environmental movement, died on September 30 at his home in Brooklyn. He was 95.

Commoner, raised in New York and educated as a biologist at Columbia and Harvard, spent a lifetime combining his grasp of science with his love of humanity, translating seemingly arcane concepts into basic principles that could inspire insight and action. He recognized early on the unexpected consequences of many post-World War II technological “miracles,” and was prescient in articulating connections between struggles for social justice and environmental health.

I met Dr. Commoner in 1980, when he brought his third-party campaign for US president to my university. Running as the candidate of the Citizens Party, which he helped found, Commoner didn’t command an auditorium (remember this was 1980, when Ronald Reagan sucked up most of the oxygen and Rep. John Anderson’s absurd “heart on the left, wallet on the right” rhetoric captured many young politicos’ third-party zeal). Instead, Commoner sat in what I remember as a smallish classroom, discussing the state of the world with an egalitarian equanimity. He knew he wasn’t going to win the election, but he had things he wanted to explain, and a level of participation he wanted to motivate.

(Years later, Commoner recalled his favorite moment of the campaign, when he was asked by a reporter, “Dr. Commoner, are you a serious candidate, or are you just running on the issues?”)

Even in that less-than-grand setting, it was still heady for a college freshman, for Commoner was not only a candidate on the national stage, he was a recognized activist and a public intellectual.

I was familiar with Barry Commoner before I got to college. As a national topic debater in high school, I had often encountered the neo-Malthusian arguments of Paul Ehrlich, author of The Population Bomb. It was common to hear that an unpleasant consequence of a supposedly beneficial plan was a drop in mortality, and so a spike in population, causing resource shortages and environmental degradation. As a debater, I had occasion to argue both pro and con, but when it was my turn to refute Ehrlich, the evidence I pulled out of my ox box was most often from Dr. Commoner.

Commoner had himself debated Professor Ehrlich in the early 1970s, noting that the high birthrates in poor communities were a form of social security, and that, in turn, those communities were poor because others were so rich. Dr. Commoner argued that rather than blame the developing world for the coming “population bomb” and the disasters it would trigger, we should focus on the wealth and resources the developed world had taken from the underprivileged:

As Commoner argued, it is rich nations that consume a disproportionate share of the world’s resources. And it was their systems of colonialism and imperialism that led to the exploitation of the Third World’s natural resources for consumption in the wealthy nations, making the poor even poorer. Without the financial resources to improve their living conditions, people in developing countries relied more heavily upon increased birthrates as a form of social security than did people in wealthier nations.

As Commoner wrote, “The poor countries have high birthrates because they are extremely poor, and they are extremely poor because other countries are extremely rich.” His solution to the population problem was to increase the standard of living of the world’s poor, which would result in a voluntary reduction of fertility, as has occurred in the rich countries.

Or as it was explained elsewhere:

Reducing population, Dr. Commoner wrote, was “equivalent to attempting to save a leaking ship by lightening the load and forcing passengers overboard.”

“One is constrained to ask if there isn’t something radically wrong with the ship.”

It was Commoner’s attention to the means of production as the crux of the problem–instead of the labor or the consumers–that gave his ideas a common sense and a compassion that the neo-Malthusians’ lacked.

And it was that sense, that compassion, and that (dare I use this word?) simplicity that always carried the day with me.

Indeed, some have mentioned that it is hard to recognize Barry Commoner’s monumental importance today because so many of the ideas that once got him labeled a radical are now just considered basic fact. The late evolutionary biologist Stephen Jay Gould wrote in a 1990 review of Commoner’s book Making Peace with the World that it “suffers the commonest of unkind fates: to be so self-evidently true and just that we pass it by as a twice-told tale.”

Baby teeth

Of particular note here would be Dr. Commoner’s seminal activism on nuclear weapons and nuclear power. As he explained in a 1993 interview, “The Atomic Energy Commission turned me into an environmentalist.” (The US Atomic Energy Commission, a sort of hybrid precursor to the Nuclear Regulatory Commission and the Department of Energy, was responsible for not only America’s nuclear weapons program, but both the promotion and regulation of civilian nuclear power, as well. It was an unhealthy mix, to say the least.)

Between 1945 and 1963, the US conducted 206 tests of nuclear weapons in the atmosphere (100 in Nevada, 106 in the Pacific); the Soviet Union conducted 216 such tests. By the early 1950s, some scientists, Dr. Commoner among them, became acutely aware that fallout from those tests was sweeping across the hemisphere, eventually returning to earth in precipitation, and entering the food chain through farms and dairies.

To help make that point, Dr. Commoner (along with Drs. Louise and Eric Reiss) founded the Baby Tooth Survey. In order to demonstrate that fallout was widespread and had worked its way into the population, the project sought to track strontium-90, a radioactive isotope that occurs as a result (and only as a result) of nuclear fission. Sr-90 is structurally similar to calcium, and so, once in the body, works its way into bones and teeth. Commoner, through the auspices of Washington University (where he then taught) and the St. Louis Citizens’ Committee for Nuclear Information, collected baby teeth, initially from the area, eventually from around the globe, and analyzed them for strontium.

The program eventually collected well over a quarter-million teeth, and ultimately found that children in St. Louis in 1963 had 50 times more Sr-90 in them than children born in 1950. Armed with preliminary results from this survey and a petition signed by thousands of scientists worldwide, Dr. Commoner successfully lobbied President John F. Kennedy to negotiate and sign the Partial Test Ban Treaty, halting atmospheric nuclear tests by both the US and USSR.

The initial survey, which ended in 1970, continues to have relevance today. Some 85,000 teeth not used in the original project were turned over to researchers at the Radiation and Public Health Project (RPHP) in 2001. The RPHP study, released in 2010, found that donors from the original survey who had died of cancer before age 50 averaged over twice the Sr-90 in their samples compared with those who had lived past their 50th birthday.

Dr. Commoner also understood that many of the perils of radioactive fallout could also be associated with the radiological pollution that is part-and-parcel of nuclear power generation. The controlled fission in a nuclear reactor produces all of the elements created in the uncontrolled fission of a nuclear explosion. This point was brought home by the RPHP work, when it found strontium-90 was 30- to 50-percent higher in baby teeth collected from children that grew up near nuclear power plants.

The connection between radiological pollution and cancer will seem like a short putt to most readers here, but that is because of the pioneering work and public passion of Barry Commoner.

[Programming note: The director of the Radiation and Public Health Project, Joseph Mangano, will join me for a live chat on Saturday, October 13, at 5 PM Eastern time, to discuss his new book, Mad Science: The Nuclear Power Experiment, as part of the FDL Book Salon at Firedoglake.com.]

Everything is connected

The broad reach and broader implications of the Baby Tooth Survey are a good example of the principles that drove Barry Commoner throughout his life. The connectivity of issues and the connectedness of the world’s people made the fight against nuclear weapons and the fight for clean, renewable energy part of the same struggle. Dr. Commoner thought that if the ecology movement, the civil rights movement, the women’s equality movement and organized labor could work together, they could remake society. In later years, he lamented the economic and political divisions that prevented this cooperation from happening.

But it is perhaps best to view Commoner’s life’s work through what he called his “four laws of ecology“:

  • Everything is connected to everything else.
  • Everything must go somewhere.
  • Nature knows best.
  • There is no such thing as a free lunch.

Again, it seems so basic now, but when offered up against the technology-worshiping capitalist utopianism of the post-war era, it was actually quite controversial.

And again, with a particular mind toward nuclear power, those four laws should go without saying. But when the nuclear industry, its lobbyists, proxies and political cronies all make light of past evidence and future concerns in their effort to prop up a mythical “nuclear renaissance,” maybe a rereading of Commoner’s arguments is necessary:

In his best-selling book The Poverty of Power (1976), Commoner introduced what he called the “Three Es”—the threat to environmental survival, the shortage of energy and the problems (such as inequality and unemployment) of the economy—and explained their interconnectedness: industries that use the most energy have the most negative impact on the environment. Our dependence on nonrenewable sources of energy inevitably leads to those resources becoming scarcer, raising the cost of energy and hurting the economy.

Nuclear power is, of course, a massive consumer of energy and resources. It is a tax on the environment and the economy, and in the end only perpetuates inequality and suffering. And, as for the problem of nuclear waste, well, “everything must go somewhere.”

But back in high school, when I was but a curly-haired boy in a three-piece suit pulling four-by-six cards out of a file, I had only a vague notion of all that. What did seem clear, however, was that it wasn’t wrong to want a better life for yourself while still caring about the lives of others. What did seem clear was that suffering was not the fault of the poor, nor should it be their inescapable lot.

And clearer still, by the time I was of voting age, was that neither the policies of Jimmy Carter nor Ronald Reagan were going to get the US anywhere close to that ideal. Nor was it possible to honestly profess a love for social justice while singing the virtues of laissez-faire capitalism (à la John Anderson).

It would probably not be hard to imagine today just how depressing it was for a newly enfranchised, politically aware kid to be offered only those options on his first ballot. Thanks to Dr. Barry Commoner, back in 1980, this kid had another choice.

Edison Con? San Onofre Nuclear Plant Owner Proposes Reactor Restart

Containment domes or shell game? (Aerial view of San Onofre Nuclear Generating Station by Jelson25 via wikipedia)

Southern California Edison (SCE), the operator of the troubled San Onofre Nuclear Generating Station (SONGS), has proposed to restart one of the facility’s two damaged reactors without repairing or replacing the parts at the root of January’s shutdown. The Thursday announcement came over eight months after a ruptured heat transfer tube leaked radioactive steam, scramming Unit 3 and taking the entire plant offline. (Unit 2, offline for maintenance, revealed similar tube wear in a subsequent inspection; Unit 1 was taken out of service in 1992.)

But perhaps more tellingly, Edison’s plan–which must be reviewed by the Nuclear Regulatory Commission–was issued just weeks before the mandated start of hearings on rate cuts. California law requires an investigation into ratepayer relief when a facility fails to deliver electricity for nine months. Support of the zombie San Onofre plant has cost California consumers $54 million a month since the shutdown. It has been widely believed since spring that Unit 3 would likely never be able to safely generate power, and that the almost identical Unit 2 was similarly handicapped and would require a complete overhaul for its restart to even be considered.

Yet, calls for more immediate rate rollbacks were rebuffed by Edison and ignored by members of the California Public Utilities Commission (CPUC). Despite studies that showed SONGS tube wear and failure was due to bad modeling and flawed design, and a company pledge to layoff of one-third of plant employees, San Onofre’s operators claimed they were still pursuing a restart.

Thursday’s proposal for that restart does not directly engage any of the concerns voiced by nuclear engineers and watchdog groups.

When SONGS installed new turbines in 2010 and 2011, it did not replace “like with like”–that would have required a costly custom machining of parts no longer routinely manufactured. Instead, San Onofre’s owners moved to “uprate” their generators–cramming in more transfer tubes to increase output–with the nuclear industry equivalent of “off the shelf” parts. It was a transparently profit-driven decision, but more crucially, it was a major design change that should have required a lengthy license-amendment process at the NRC.

Federal regulators, however, took on faith industry assurances that changes were not that big a deal, and approved San Onofre’s massive retrofit without an extensive investigation into the plan.

What is now understood to have happened is that the design of new parts for San Onofre was based on flawed computer models that failed to anticipate new fluid dynamics, increased vibration, and more rapid wear in the numerous thin, metal, heat transfer tubes. It’s a flaw that presumably would have turned up in a more rigorous regulatory review, and, again, a problem not directly addressed by Edison’s restart plan.

Rather than repair or replace the tubes and turbines, San Onofre’s owners propose to simply plug the most severely degraded tubes in Unit 2 and then run that reactor at 70 percent power. After five months, Unit 2 would be shut down and inspected. (There was no plan offered for the future of Unit 3.)

Why 70 percent? Edison said it believes that would lessen vibration and decrease the rate of wear on the heat transfer tubes. Does that make any scientific sense? Not in the eyes of nuclear engineer Arnie Gundersen, who has produced three studies on San Onofre’s problems:

Restarting San Onofre without repairing the underlying problems first turns Southern California into a massive science experiment. Running at the reactor at a 30 percent reduction in power may not fix the problems but rather make them worse or shift the damage to another part of the generators. It’s a real gamble to restart either unit without undertaking repairs or replacing the damaged equipment.

S. David Freeman, former head of the Los Angeles Department of Water and Power, as well as the Tennessee Valley Authority, and now a senior advisor to Friends of the Earth, is even more pointed:

Neither of the reactors at San Onofre are safe to operate. While Edison may be under financial pressure to get one up and running, operating this badly damaged reactor at reduced power without fixing or replacing these leaky generators is like driving a car with worn-out brakes but promising to keep it under 50 miles an hour.

That is the scenario now before the NRC. An experimental roll of the dice within 50 miles of 8.4 million California residents, offered up with a “trust us” by the same folks who got the modeling dangerously wrong last time, versus multiple studies calling into question the viability of a plant that already has a long history of safety and engineering problems. Regulators are at least talking as if they understand:

“The agency will not permit a restart unless and until we can conclude the reactor can be operated safely,” NRC Chairman Allison Macfarlane said. “Our inspections and review will be painstaking, thorough and will not be rushed.”

The right words, but hardly reassuring ones given the commission’s past actions (or inactions) on San Onofre and numerous other dangerous events across the nation’s aging nuclear fleet.

The sting that keeps on stinging

But does NRC approval really matter to Southern California Edison, at least in the short run?

Operating only one of San Onofre’s reactors at two-thirds of its proposed output for five months sometime next year–which is the best-case scenario–does not provide a meaningful addition to California’s near- or long-term energy outlook. (California officials are already making plans for another year without San Onofre.) In addition, San Onofre has other problems to address, such as aforementioned staffing issues, new seismic evaluations required in the wake of the Fukushima disaster, newfound safety lapses, and ongoing concerns about the quality of the concrete used to plug 28-foot holes in both reactors’ containment domes (the holes were cut for installation of the new turbines, inquiries about the strength and durability of the concrete were made a year ago, but, to date, the NRC has not released a report).

But Thursday’s proposal does provide Edison with a modicum of cover going into an October 9 public information session and the upcoming debate over whether California consumers should still have to pay for a power plant that provides no power.

Indeed, billing for services not rendered could be considered a profit center for the US nuclear industry. San Onofre is but one case; ratepayers in Florida are also familiar with the scam.

The same day SCE submitted its SONGS plan, attorneys for the Florida Public Service Commission (PSC), Progress Energy and Florida Power & Light (FPL), appeared before the Florida Supreme Court to defend an “advance fee” that has allowed the utilities to soak Sunshine State ratepayers for upwards of $1 billion. The money collected, and additional fees approved last year by the PSC, are slated for the construction of new nuclear reactors in Levy County and at Turkey Point.

The court challenge was brought by the Southern Alliance for Clean Energy, which contends there is little evidence Progress or FPL can or ever really intend to build the new facilities. Indeed, FPL has spent some of its takings on existing operations, while Progress has blown hundreds of millions of dollars trying to repair its Crystal River nuclear plant, which has been offline since 2009, and likely will never return to service.

What do attorneys for the utilities say when challenged on these points? That their intent is borne out by the fact that both are still seeking construction and operating licenses from the Nuclear Regulatory Commission.

There is no indication NRC approval on those projects is imminent (in fact, no NRC approvals of any projects are imminent), nor are there any guarantees that the projects could be fully financed even with licenses and all that ratepayer cash.

But, be it for future fantasies or current failures, from Florida to California, electricity consumers are paying higher prices to perpetuate the myth of a nuclear renaissance and balance the books of the nuclear industry. . . while industry officials, lobbyists and favored politicians pocket a healthy share.

And not satisfied with that cushy arrangement, San Onofre’s operators are also pushing for permission to move its ratepayer-financed decommissioning fund into riskier investment properties. The industry promises this will bring higher yields, but, of course, it also chances bigger losses–and it guarantees larger fees, which would be passed on to Southern California consumers upon CPUC approval.

None of these actions–not the investment games, the rate hikes or the experiment with San Onofre’s damaged reactor–are actually about providing a steady supply of safe, affordable energy. These are all pecuniary plays. Across the country and across the board, nuclear operators seem more interested in cashing in than putting out.

More prudent for governments and utility commissions, and more beneficial for ratepayers, of course, would be to stop paying the vig to nuclear’s loan sharks, stop throwing good money after bad in a sector that is dying and dangerous, and start making investments in truly clean, truly renewable, and increasingly far more economical 21st Century energy technologies.

Until that happens, the most profitable thing about nuclear power will continue to be the capacity to charge for a service that might never be provided. Private utilities have understood this for a long time; ratepayers are becoming painfully aware of it, too. The question is, when will government regulators and utility commissions understand it–or at least fess up to being in on the con?

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Stop the Madness! Or at least learn more about it. Join me on Saturday, October 13, at 5 PM Eastern time (2 PM Pacific) when I host an FDL Book Salon chat with Joseph Mangano, author of Mad Science: The Nuclear Power Experiment.

San Onofre, 1968 – 2012

San Onofre Nuclear Generating Station, dead at 44. (photo: Joe Wolf)

San Onofre Nuclear Generating Station, the twin-reactor power plant that spread its isotopic glow across coastal communities from Los Angeles to San Diego, was declared dead last week. SONGS, as it was affectionately known, was 44, though many of its parts are considerably younger.

Originally conceived as a single Westinghouse pressurized water reactor in 1964, San Onofre was officially commissioned on January 1, 1968. Two additional units were brought online in the early 1980s. The original Unit 1 was closed permanently in 1992, and stands as a radiant monument to nuclear’s 20th Century aspirations.

With its proximity to seismic fault lines and a history of accidents, security breaches and safety complaints, SONGS has long been deemed one of the most difficult siblings in its nuclear family. Units 2 and 3 have been offline since January of this year due to a leak of radioactive steam from a heat transfer tube. Subsequent inspections of the tubes–completely redesigned and replaced when SONGS got an extreme makeover in 2010 and 2011–revealed alarming rates of wear previously unseen at any similar facility. Both reactors have been considered too damaged to simply restart since the initial discovery.

Though multiple scientists, engineers, public interest groups and government agencies diagnosed San Onofre’s troubles as terminal early in the year, Southern California Edison and San Diego Gas & Electric, SONGS’ “guardians” held out hope (or more likely just put on a brave face for the sake of family and friends–also known as “shareholders”) that their beloved ward could be revived. A decision last month to remove the nuclear fuel from Unit 3 made it hard to maintain that façade, and news late last week that the utilities were planning for a 2013 summer without any power produced or transferred by San Onofre made it clear that even SONGS’ oldest friends understood it was time to “pull the plug,” as electrical types are wont to say.

San Onofre is survived by its California cousin, Diablo Canyon, and 100 other frail and faltering nuclear reactors nationwide. At the time of this writing, funeral arrangements have still not been made official.

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And there’s the rub. While it is the present reality and the obvious future, the final shuttering of San Onofre has not been made official. Not by its operators, and not yet even by the California Public Utilities Commission. Acknowledging the nuclear plant’s demise would trigger a review process that would result in rate reductions for Edison and SDG&E customers. Those reviews will kick in automatically in a couple of months because SONGS has failed to generate a single kilowatt of electricity from February on, but the owner-operators of the plant have fought to drag the process out to its longest legal limit, despite the widespread understanding that a restart of even one reactor is at best very far off and likely just never to be.

The head of the Nuclear Regulatory Commission, Allison Macfarlane, has asked for a letter from Edison detailing the “root causes” of the leak and tube degradation. Edison said that letter would be delivered by the end of the first week in October. That letter will not contain any kind of a plan for a restart of Unit 2 (no one is talking about restarting Unit 3), and the NRC will have to review Edison’s report for months before there is any possibility of repair work (realistically, there should be no possibility of repair to Unit 2, since its damage is comparable to the essentially condemned third unit, but this is how these things play out, and, sadly, stranger things have happened).

Meanwhile, Edison has announced it will cut San Onofre’s workforce by one-third (730 jobs), another clear signal that nothing like a restart will be happening any time in the predictable future.

With this reality universally understood and effectively acknowledged by all parties, the NRC should stop wasting resources on any plan for a restart, and start asking the tough questions about decommissioning SONGS. And it borders on corrupt that SCE and SDG&E are still charging ratepayers $54 million a month for service not rendered, with no promise that it ever will be. The California PUC should remove San Onofre from the utilities’ rate base now.

Shockingly, some on the CPUC are looking to make this scandalous situation worse. Over the life of San Onofre, utilities customers have paid into a decommissioning fund–and though the balance in that account now approaches $3 billion, it is still considered underfunded by at least 25 percent. And now, one commissioner, Tim Simon, a former securities industry attorney, is publicly advocating lifting limits on how that money could be invested, arguing that riskier bets would yield higher returns. This suggestion was voiced last week, after the decision was made to remove the fuel from Unit 3, after the NRC made it clear that a restart of Unit 2 was far from guaranteed, and, of course, over eight months after SONGS stopped generating power altogether. It also comes after the NRC announced a delay in any final decisions on relicensing until the government developed a new radioactive waste disposal scheme, a process expected to take at least two years.

Consumer advocate Matt Freedman of The Utility Reform Network (TURN) sees this idea for what it is–socialized risk, privatized return:

“It‘s a maxim of retirement planning that as you get closer to your own personal retirement, your investments get more conservative,” Freedman said, “not more risky. But in this case, Commissioner Simon is suggesting that as these units near their retirement, that we should begin to invest more of the money in very risky investments.”

Freedman said the proposal on the table appears designed to benefit investment managers who would charge higher fees for new categories of investments. He said without a lot of time to ride out market fluctuations, ratepayers could be left on the hook for any depletion of the fund caused by market drops.

Naturally, San Diego Gas & Electric finds Simon’s idea appealing, but in the same breath, the company notes such a move means higher fees–fees that could be passed on to ratepayers with CPUC approval. It appears to be another sign that the utilities are looking to cash in before San Onofre officially is forced to check out.

But in times of trouble, responsibility ultimately rests with the family (aka the shareholders) to confront the hard truths. Owners of Edison and SDG&E stock should demand that the boards of these companies stop wasting shareholders’ money and everyone’s time and get on with divesting from their dirty, dangerous, and expensive involvement with nuclear power.

A public wake–also known as a public meeting–will be held for San Onofre by the NRC on October 9 from 6 to 9:30 PM at the St. Regis Monarch Beach Hotel in Dana Point. Mourning attire optional.