What the Fukushima
Now that the world media has stopped paying attention, the folks battling the blown apart nuclear reactors in Japan are breaking worse news. Today we learn that the water collecting under the reactors is much more intensely radioactive than previously reported:
TEPCO says a survey last Thursday found an increase in the density of radioactive substances in the water in the basement of the No. 4 reactor's turbine building.Iodine-131 has a half-life of only 8 days. After the course of 32 days, the amount of iodine-131 in any given sample should be 1/16th of what it was at the start of that period. Instead, the concentration of that radioisotope in the collected Fukushima wastewater has increased to 12 times what it was before.The company says the levels of cesium-134 and 137 increased about 250-fold and iodine-131 increased about 12 times compared with one month ago. TEPCO says contamination of this level requires them to prioritize the transfer or disposal of the water.
Yikes, people -- yikes.
The water under reactor 4 is coming either from what they're pouring into the damaged fuel pool in that reactor building, or from water that's getting shot at reactor 3 next door. A lot of melted fuel must be getting washed out of one or both of those facilities, and the rate at which the oozing wreckage is getting mixed in with the water must be increasing substantially. Another possibility is that some of the wrecked nuclear fuel has gone critical in uncontrolled reactions since the earthquake -- a scenario that Tokyo Electric and the Japanese government aren't talking about. If that's the case, one reason the iodine isn't dissipating is that nuclear fission is continuing, at least sporadically, producing more iodine.
The cesium isotopes have half lives of 2 years and 30 years, and so their buildup is going to continue at a much more sustained rate than the iodine. And where there is radioactive iodine and cesium, there's also radioactive strontium and heaven knows what other dangerous radionuclides.
Given how badly damaged those reactor buildings are, it would be a miracle if that nasty water isn't leaking into the ocean, either via the groundwater or directly. And it's a given that no human being is going to get near that water any time soon.
Which brings us to the robots. Who doesn't love a robot story? Wouldn't it be great if remote-controlled machines saved the day by fixing the many problems at the destroyed reactors? A closer look at the robots that have been employed at Fukushima so far exposes that as highly wishful thinking.
In their first expeditions into a few of the radiation zones, the robots revealed themselves to be wimpy, spindly things and by no means high-tech marvels. For example, to take a radiation reading, two robots were needed: one to hold the Geiger counter and the other to point a video camera at the Geiger counter so that the plant workers could read the dial. It appears the new joke will be about how many Tokyo robots it takes to screw in a light bulb.
And when the 'bots entered reactor 2, the humidity was high, and the lens on the videocam immediately steamed up, and so that was the end of that foray. High-tech salvation, this isn't.
The promoters of nuclear energy continue to remind us that the Fukushima reactors were old, and that more recent designs are safer. But that only throws into a worse light the continuing practice by the U.S. Nuclear Regulatory Commission of tacking an extra decade or two onto the licenses of reactors of the same design and vintage as Fukushima.
Here's one case from the Atlantic coast in New Jersey, a mere stone's throw from where our cousin the blogger lives. As an alert reader pointed out on our blog yesterday, that plant has already been busted for leaking radioactive tritium into the nearby Barnegat Bay, and into the groundwater. The reactor is 42 years old; it has outlived its design life. When it came online, the Beatles were still a band, and "Come Together" was the number 1 song in America. The reactor is old and brittle. It's tired. It has less containment than Fukushima. It shouldn't run for another two decades, but the nuclear cheerleaders at the NRC are happy to let it do so. The license now runs to 2029.
Do we ever learn? Not when there's money to be made.
In recent years, Wall Street ne'er-do-wells like Henry Paulson have been doing to Americans the same thing that the power companies have been doing to us for decades with nuclear power: privatizing the profits and socializing the losses. In the case of the nukes, the losses are cancer -- sneaky losses that can't be conclusively proven. It's money vs. life, and we all know where that comes out.
Comments (14)
I know it's a serious topic but I got a good chuckle out of your title.
Posted by zac | April 26, 2011 6:43 AM
Jack, not to put you on tilt, but radioactivity from coal-fired plants might be more dangerous near-term. http://www.ornl.gov/info/ornlreview/rev26-34/text/colmain.html
Posted by Mark Mason | April 26, 2011 6:48 AM
Harmful effects from coal aren't very exciting though.
Posted by Gary | April 26, 2011 7:42 AM
What I don't get is why the O and WW aren't updating us on the Hanford Nuclear Reservation with its strontium-90 ground water leakage into the Columbia River (measured at 1200 times the EPA standard)and the fact that the only active nuclear power plant in the northwest U.S. (Columbia Generating Station) resides there also... a few hundred miles upriver from Portland. It uses the Columbia River for its coolant. The power plant also lies on a earthquake fault that runs from the Puget Sound area to the Wallowa Mountains. The plant is owned by an electrical consortium and generates 9% of Washington's electrical needs. If there was an "accident," it is mostly Oregonians who would be in the path of destruction.
Posted by Hanford watcher | April 26, 2011 8:03 AM
"Privatizing the profits, socializing the losses". Jack, if that is your line, it's the best. I don't have enough digits to count all the local examples of privatizing and socializing.
Posted by Lee | April 26, 2011 8:48 AM
"It was 25 years ago today that the Chernobyl Disaster, the worst nuclear power plant accident in history, occurred in Ukraine. During a systems test, the plant experienced a series of power surges, which led to an explosion in the core of one of its reactors, and a fire that burned for 10 days. Radioactive material 400 times greater than the amount released at Hiroshima shot into the atmosphere and blanketed the surrounding countryside. The public was not informed of the disaster until three days later, and only then because the radiation had traveled almost 700 miles to Sweden, triggering alarms at a nuclear power plant there. The Soviet government was forced to admit that a disaster had occurred. The nearby city of Pripyat was evacuated. The residents, believing that the evacuation would only last three days, left all their personal belongings behind, and most of them have never returned, although some elderly Ukrainians have defied the Exclusion Zone to return to their homes in spite of the high radiation levels. "
Posted by the other white meat | April 26, 2011 8:52 AM
Interesting read from this month's Wired magazine about Chernobyl 25 years later...
http://www.wired.com/magazine/2011/04/ff_chernobyl/
"About a decade ago, the animal sightings began. Naturalists started to report signs of an apparently remarkable recovery in the ecology of the quarantined territory. They photographed the tracks of a brown bear and saw wolves and boar roaming the streets of the abandoned town of Pripyat. In 2002, a young eagle owl—one of only 100 thought to be living in all of Ukraine at the time—was seen dozing on an abandoned excavator near the sarcophagus. The following year, an endangered white-tailed eagle was captured and radio-tagged within 3 miles of the plant. By early 2005, a herd of 21 rare Przewalski’s horses that had escaped from captivity in the quarantined area six years earlier had bred successfully and expanded to 64. It seemed the disaster that had banished industry, agriculture, pesticides, cars, and hunting from Chernobyl had inadvertently created a sprawling wildlife park."
Granted, thats not really what the whole article is about, but its pretty awesome how nature has taken care of itself regardless of what humans have done.
Posted by Jon | April 26, 2011 9:04 AM
Hanford watcher: Since I was doing some study of the OWL (Olympic-Wallowa Lineament) of what you speak, the CGS is located over ten miles north of the OWL in the "Pasco Basin."
Your concerns over ground water leakage is very valid, and water flushes downhill!
The Hanford site is a very messy place of government creation. A Fukushima size disaster in the area would hardly be the CGS, it would be the rupture of the waste tanks. What the "O and WW" and the sheeple who read them don't realize, is the problem of their contents is not its radioactive qualities, but the chemical composition. If a fissure opened a channel to the Columbia, Jack's 3 eyed fish would be the least of the concerns.
If you are indeed a "Hanford watcher" look into what's in those tanks and the effect of Obama shutting down the Yucca depository.
Posted by dman | April 26, 2011 9:10 AM
Here's an interesting blog on Chernobyl just posted:
http://my.firedoglake.com/somethingthedogsaid/2011/04/26/25-years-on-waiting-for-the-2nd-chernobyl-radiation-cloud/
Posted by Starbuck | April 26, 2011 9:40 AM
I saw a hopeful story out of MIT about a cobalt catalyst that greatly diminishes the amount of energy it takes to separate the hydrogen and oxygen in water. It's early but a lot of researchers are going to pursue this strategy now. Imagine taking water and sunlight and making an energy source for your car, etc...Hopeful.
Posted by Bill McDonald | April 26, 2011 12:37 PM
radioactivity from coal-fired plants might be more dangerous near-term.
Dangerous? Sure. More dangerous than a nuclear plant? You're dreaming, or selling something.
Posted by Jack Bog | April 26, 2011 1:57 PM
http://www.hoanw.org/
Hanford is the most contaminated area in the Western hemisphere. Today radioactive and toxic contamination flows into the Columbia River, which flows through Hanford for fifty miles, at levels as high as 1,500 times the federal Drinking Water Standard. Over a million gallons of deadly liquid High-Level Nuclear Waste has leaked from tanks at Hanford, and over 1.7 trillion gallons of these deadly wastes was dumped into the soil. The contamination is spreading towards the River faster than the federal Energy Department (USDOE) claimed was possible.
SPEAK OUT to PROTECT THE NORTHWEST FROM HANFORD BEING USED (again) as a NATIONAL RADIOACTIVE WASTE DUMP:
Hearings on USDOE's Plan to send 12,000 truckloads of EXTREMELY radioactive "GTCC" waste to Hanford for burial – will these trucks be coming through your community? Would add as much radioactivity as is in all of Hanford's leaky High-Level Nuclear Waste Tanks:
Portland Thursday May 19th 6:30 PM Doubletree Hotel Lloyd Center
This may happen, with truckloads of radioactive waste driving through Portland, the Gorge, Blue Mts. and Spokane to Hanford.
We need to not only consider going to this hearing, but really put pressure on our elected officials to fight this. Apparently, Senator Merkley is working on this, doesn't look like Senator Wyden is doing much here, but call them and find out for yourselves what they and Blumenauer and all the others will do on our behalf.
Posted by watching for our children | April 26, 2011 9:40 PM
As you explain, Jack, there are two failures here. One is the situation = bad.
Two is the communication = criminally silent.
'Bad' or any other descriptive word is an understatement for the situation of global nuclear radiation in which millions, tens of millions, even more than a billion human souls perish ... slowly and surely.
A clear explanation of lethal matters:
At the conclusion of that article is a link to Hoffman's blog:It might seem right and justly appropriate to confiscate all nuclear 'power facilities', decommission all of it to the last nut and bolt, shackle each and every complicit capitalist who profitted as little as a dime and chain them to an anvil with a sledge until the ungodly metal monstrosities are pounded into plowshares ... or they die, whichever comes first.
That's the situation.
Posted by Tenskwatawa | April 26, 2011 11:25 PM
The Oyster Creek facility is scheduled to be shut down by 2020.
Posted by Cousin Jim | April 28, 2011 1:50 PM