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What should "Radioactive Wolves" teach critical thinkers? [24Oct11] - 0 views

  • Radioactive Wolves, the first episode of the 30th season of PBS’s Nature, documents current conditions in the area that was forcibly evacuated following the uncontrolled radioactive material releases caused when the operators at the Chernobyl nuclear power station conducted a poorly planned experiment and blew up their power plant.In the absence of human beings, the remaining creatures seem to be doing just fine. I believe that is because it is hard to teach animals to be afraid of radiation; they do not watch many scary movies or news programs featuring breathless commentators interviewing publicity seeking “experts” whose main claim to fame is a lack of actual nuclear plant operating experience. Even long-lived creatures like catfish and eagles show few signs that they are constantly eating contaminated food from an area that has been officially declared to be unfit for habitation.
  • By the end of the article, I was more than a little suspicious that the politically appointed person driving the actions actually wanted to damage the plant. At the time I could not understand why anyone would do such a thing. That was before I realize how financially rewarding it can be for the establishment hydrocarbon industry to put nuclear energy into a negative light and before I understood just how important selling oil and gas to Europe was to the Soviet Union and how important that activity remains for Russia.I have read a few articles recently about efforts in Belarus to resettle parts of the evacuated areas, but information about the progress of those efforts is difficult to find. In the post Fukushima world, it is important to learn as much as we can about the measured long-term effect of radioactive materials released into the environment. Reactor accidents are events worth avoiding, but it is becoming more evident that the actual results are within the limits of the risk that is routinely accepted in many other industries.If that is true, more people should become comfortable with the prospects of using nuclear energy to benefit mankind and to make life more comfortable and prosperous for us all. The reality seems to be that nuclear accidents are not only rare events, but the consequences that result from a rare, but possible, failure are acceptable.
  • It should be difficult for a thinking person to watch this show without asking some of the following questions: If radiation is so dangerous, why doesn’t it seem to affect other mammals? If radiation is so dangerous, why do the plants and animals look so normal and healthy? Is there any logical reason to be more fearful of radiation than other risks? If radiation is not as dangerous as some people claim, why were so many people forced to leave their homes and livelihoods? Who benefits by working so hard to make people afraid of radiation and nuclear energy? A long time ago, I read a lengthy technical article that provided the details of the events leading up to the explosion. It was difficult to imagine how any trained operator could keep moving down the path that was taken without calling a halt to the evolution to ask hard questions and demand adequate responses.
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  • I hope my colleagues in the nuclear business will stop repeating the mantra an accident anywhere is any accident everywhere. We are the ones who make that a self fulfilling prophesy. I also hope that sufficient numbers of key decision makers in government and in the financial/insurance industry will do the math to recognize that nuclear energy related risk is manageable.Additional InformationDr. Bernard Cohen – Indoor Radon, Lung Cancer, and the No-Threshold Linear Hypothesis. YouTube video of a talk presented at the 15th Annual Meeting of the Doctors for Disaster Preparedness held in San Diego, California; June 1997. (Please note the discussion about Muller’s fruit fly experiments near minute 10 of the video.)
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Fukushima radiation headed across Pacific [05Apr12] - 0 views

  • Radioactive material from the Fukushima nuclear disaster has been found in tiny sea creatures and ocean water some 186 miles (300 kilometers) off the coast of Japan, revealing the extent of the release and the direction pollutants might take in a future environmental disaster. In some places, the researchers from Woods Hole Oceanographic Institution (WHOI) discovered cesium radiation hundreds to thousands of times higher than would be expected naturally, with ocean eddies and larger currents both guiding the " radioactive debris " and concentrating it.
  • With these results, detailed Monday in the journal Proceedings of the National Academy of Sciences, the team estimates it will take at least a year or two for the radioactive material released at Fukushima to get across the Pacific Ocean. And that information is useful when looking at all the other pollutants and debris released as a result of the tsunami that destroyed towns up and down the eastern coast of Japan.
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Cesium up to 100 times levels before disaster found in plankton far off nuke plant [03... - 0 views

  • Radioactive cesium up to 100 times pre-nuclear disaster levels has been detected in plankton inhabiting the sea far from the crippled nuclear plant following the March 2011 disaster, according to a survey conducted by Japanese and U.S. researchers. The high concentration of cesium, which is believed to derive from the Fukushima No. 1 Nuclear Power Plant, suggests that radioactive substances that have leaked from the complex are spreading extensively in the sea.
  • "Even though radiation levels detected from the plankton samples were still low, there is a possibility that large amounts of cesium will accumulate in fish through the food chain in a phenomenon called biological concentration. We need to continue our survey," he said. "Each species of marine creatures that feed on animal plankton need to be monitored over the long term."
  • The results of the survey were published in the Proceedings of the National Academy of Sciences of the United States on April 3.
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Tokyo Professor: We are facing a nuclear winter in Japan [31May12] - 0 views

  • We realize now that the government and the power executives think we are not intelligent enough to understand the technical jargon about nuclear power. Of course, we were not familiar with those esoteric terms when the disaster struck. But we do understand we are facing a nuclear winter on this beautiful archipelago, placed on the Ring of Fire, and may not live long enough even to see such a winter
  • Since bombs fell on Hiroshima and Nagasaki, Japan has cultivated a religion that condemns nuclear arms. Along the way, however, Japan metamorphosed into a strange creature that felt immune to things nuclear. Few Japanese left the country within the first weeks after the Fukushima meltdown. We can remain calm even in the midst of a horrible reality. Meanwhile, the falsehood of safe, cheap, and forever clean energy is swept away like the receding sea
  • Toshio Nishi is a research fellow at the Hoover Institution. From 1991 to the present, Nishi has been a distinguished guest professor at Reitaku University in Chiba, Japan, and from 2004 a graduate school professor at Nihon University in Tokyo. [...] From 1985 to 1991, Nishi was a foreign correspondent for NHK Journal, a radio program of Japan’s largest media system. [...] Nishi has been one of the most sought-after speakers on Japan’s national speaking circuit. He has been a member of the board of regents of Executive Forum of Japan since 2000. From 1997 to 1999, Nishi was a commentator for TV Tokyo. Nishi is chairman of the editorial board and a monthly columnist for Kokkai News (a news magazine on politics), Japan’s oldest monthly magazine
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The Death Of The Pacific Ocean [06Dec11] - 3 views

  • An unstoppable tide of radioactive trash and chemical waste from Fukushima is pushing ever closer to North America. An estimated 20 million tons of smashed timber, capsized boats and industrial wreckage is more than halfway across the ocean, based on sightings off Midway by a Russian ship's crew. Safe disposal of the solid waste will be monumental task, but the greater threat lies in the invisible chemical stew mixed with sea water.
  • This new triple disaster floating from northeast Japan is an unprecedented nuclear, biological and chemical (NBC) contamination event. Radioactive isotopes cesium and strontium are by now in the marine food chain, moving up the bio-ladder from plankton to invertebrates like squid and then into fish like salmon and halibut. Sea animals are also exposed to the millions of tons of biological waste from pig farms and untreated sludge from tsunami-engulfed coast of Japan, transporting pathogens including the avian influenza virus, which is known to infect fish and turtles. The chemical contamination, either liquid or leached out of plastic and painted metal, will likely have the most immediate effects of harming human health and exterminating marine animals.
  • Many chemical compounds are volatile and can evaporate with water to form clouds, which will eventually precipitate as rainfall across Canada and the northern United States. The long-term threat extends far inland to the Rockies and beyond, affecting agriculture, rivers, reservoirs and, eventually, aquifers and well water.   Falsifying Oceanography
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  • Soon after the Fukushima disaster, a spokesman for the International Atomic Energy Agency (IAEA) at its annual meeting in Vienna said that most of the radioactive water released from the devastated Fukushima No.1 nuclear plant was expected to disperse harmlessly in the Pacific Ocean. Another expert in a BBC interview also suggested that nuclear sea-dumping is nothing to worry about because the "Pacific extension" of the Kuroshio Current would deposit the radiation into the middle of the ocean, where the heavy isotopes would sink into Davy Jones's Locker.
  • The current is a relatively narrow band that acts like a conveyer belt, meaning radioactive materials will not disperse and settle but should remain concentrated   Soon thereafter, the IAEA backtracked, revising its earlier implausible scenario. In a newsletter, the atomic agency projected that cesium-137 might reach the shores of other countries in "several years or months." To be accurate, the text should have been written "in several months rather than years."
  • chemicals dissolved in the water have already started to reach the Pacific seaboard of North America, a reality being ignored by the U.S. and Canadian governments.   It is all-too easy for governments to downplay the threat. Radiation levels are difficult to detect in water, with readings often measuring 1/20th of the actual content. Dilution is a major challenge, given the vast volume of sea water. Yet the fact remains that radioactive isotopes, including cesium, strontium, cobalt and plutonium, are present in sea water on a scale at least five times greater than the fallout over land in Japan.
  • Start of a Kill-Off   Radiation and chemical-affected sea creatures are showing up along the West Coast of North America, judging from reports of unusual injuries and mortality.   - Hundreds of large squid washed up dead on the Southern California coast in August (squid move much faster than the current).   - Pelicans are being punctured by attacking sea lions, apparently in competition for scarce fish.   - Orcas, killer whales, have been dying upstream in Alaskan rivers, where they normally would never seek shelter.
  • - The 9-11 carbon compounds in the water soluble fraction of gasoline and diesel cause cancers.   - Surfactants, including detergents, soap and laundry powder, are basic (versus to acidic) compounds that cause lesions on eyes, skin and intestines of fish and marine mammals.   - Pesticides from coastal farms, organophosphates that damage nerve cells and brain tissue.   - Drugs, from pharmacies and clinics swept out to sea, which in tiny amounts can trigger major side-effects.
  • Japan along with many other industrial powers is addicted not just to nuclear power but also to the products from the chemical industry and petroleum producers. Based on the work of the toxicologist in our consulting group who worked on nano-treatment system to destroy organic compounds in sewage (for the Hong Kong government), it is possible to outline the major types of hazardous chemicals released into sea water by the tsunami.   - Polychlorinated biphenols (PCBs), from destroyed electric-power transformers. PCBs are hormone disrupters that wreck reproductive organs, nerves and endocrine and immune system.   - Ethylene glycol, used as a coolant for freezer units in coastal seafood packing plans and as antifreeze in cars, causes damage to kidneys and other internal organs.
  • Ringed seals, the main food source for polar bears in northern Alaska, are suffering lesions on their flippers and in their mouths. Since the Arctic seas are outside the flow from the North Pacific Current, these small mammals could be suffering from airborne nuclear fallout carried by the jet stream.   These initial reports indicate a decline in invertebrates, which are the feed stock of higher bony species. Squid, and perhaps eels, that form much of the ocean's biomass are dying off. The decline in squid population is causing malnutrition and infighting among higher species. Sea mammals, birds and larger fish are not directly dying from radiation poisoning ­ it is too early for fatal cancers to development. They are dying from malnutrition and starvation because their more vulnerable prey are succumbing to the toxic mix of radiation and chemicals.
  • The vulnerability of invertebrates to radiation is being confirmed in waters immediately south of Fukushima. Japanese diving teams have reported a 90 percent decline in local abalone colonies and sea urchins or uni. The Mainichi newspaper speculated the losses were due to the tsunami. Based on my youthful experience at body surfing and foraging in the region, I dispute that conjecture. These invertebrates can withstand the coast's powerful rip-tide. The only thing that dislodges them besides a crowbar is a small crab-like crustacean that catches them off-guard and quickly pries them off the rocks. Suction can't pull these hardy gastropods off the rocks.
  • hundreds of leather-backed sea slugs washed ashore near Choshi. These unsightly bottom dwellers were not dragged out to sea but drifted down with the Liman current from Fukushima. Most were still barely alive and could eject water although with weak force, unlike a healthy sea squirt. In contrast to most other invertebrates, the Tunicate group possesses enclosed circulatory systems, which gives them stronger resistance to radiation poisoning. Unlike the more vulnerable abalone, the sea slugs were going through slow death.
  • Instead of containment, the Japanese government promoted sea-dumping of nuclear and chemical waste from the TEPCO Fukushima No.1 plant. The subsequent "decontamination" campaign using soapy water jets is transporting even more land-based toxins to the sea.   What can Americans and Canadians do to minimize the waste coming ashore? Since the federal governments in the U.S. (home of GE) and Canada (site of the Japanese-owned Cigar Lake uranium mine) have decided to do absolutely nothing, it is up to local communities to protect the coast.  
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Reports: Deformations in 3 dead rats from Tokyo - Mutation of pink grasshoppe... - 0 views

  • News: Interview with a Fukushima citizen, Fukushima Diary, October 2, 2011: From Fukushima to Tokyo, mutated creatures are found. In Tokyo, They caught 3 rats. 2 of the rats have deformed tails and 1 of them has a deformed leg.
  • Pink katydid, these children look forward to growth, Yomiuri Shimbun, October 2, 2011: Google Translation CAPTION: The larvae were found in rice fields Kubikirigisu Minamiboso Chiba Prefecture Pu Tong ku City の Elementary School 児 の [...] have found a pink grasshopper. Children are kept at the club. According to the Central Prefectural Museum, “Kubikirigisu” female larvae. It is usually green or brown, rarely finds a pink pigment mutation. Once adult, it becomes more vibrant pink.
  • House mice caught three children in the region murine Tokyo Choice, Shinsuke1: Google Translation I caught three fish houses in the region murine Joto child of Tokyo. Like appearance, the remaining two animals one animal is normal in a malformation was. Underdeveloped tail with two dogs, one animal that did not yet left foot back. Growth slowed even more severe deformities. Malformation may be the effects of radiation
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Fukushima: Towards the Formation of a Radioactive Graveyard in the Pacific Ocean? [22Oc... - 0 views

  • No one wants to think about the massive aqueous deposition of radioactive materials into the Pacific Ocean, that much is now clear. By September estimates of released contamination had risen to over  3,500 terabecquerels of cesium-137 released into the sea directly from the plant between March 11 and the end of May. Another 10,000 terabecquerels of cesium fell into the ocean after escaping from the reactors in the form of steam.
  • Initially reports had quieted concerns by stating that the materials would be diluted so vastly that the radioactivity would not be able to accumulate, and would not affect the environment.  The experts claimed they would track the deposition and floating radioactive debris field making its way on a trans-Pacific trip to the United States. Apparently, the experts in Japan didn't get the message.  The Japanese regularly tested the seawater only for 'popular' Iodine and Cesium isotopes instead of all known fission-produced radioactive materials, for the first 3 months after the disaster.  By March 31st, radioactive contamination concentration was 4,385 times the legal limit, up from 3,355 times on Tuesday, according to Kyodo. In response, the government had pledged to increase radiation monitoring on land and by sea and to consider increasing the evacuation zone — however time has shown little action would follow these vows.
  • Experts Don't Fear A Radiation Graveyard Water was constantly required for the workers to be able to get any cooling into Reactors 1-4, when water went in, steam came out.  The ocean quickly became the radiation dumping ground, as untold tonnes of contaminated water has been confirmed to have directly flowed into the ocean, and TEPCO continually assured Japanese citizens that the majority of dispersal would occur over the Pacific.
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  • TEPCO intentionally dumped radioactive materials into the ocean, as they had no additional room for storage, the levels showed no signs of decreasing, and all desalination hopes were falling woefully short.  It would also be found that many leaks around, and inside of the reactors were also finding their way into the Pacific, but the public was told that there would not be any risk to them, or the living creatures in the sea. After 7 months however, impact can be found all over the island nation, and spreading throughout the ocean, despite the expectations it would merely be diluted exponentially. In September, scientists from the government's Meteorological Research Institute and the Central Research Institute of the Electric Power Industry announced their findings at a meeting of the Geochemical Society of Japan, adding that some of the cesium will also flow into the Indian Ocean and, eventually, reach the Atlantic.
  • Floating Radioactive Debris Reaching Hawaii Sooner Than Expected The researchers believed that the cesium had initially dispersed into the Pacific from the coast of Fukushima Prefecture but would be taken to the southwest by the prevailing currents at a depth of around 1,300 feet. Researchers thought it would take years to reach the islands. But now, according to a University of Hawaii researchers, the debris will arrive sooner than expected.  ....Since the March 11th earthquake and tsunami, researchers have been predicting it would take about two years for the debris from Japan to hit Hawaii's west-facing beaches. “We have a rough estimate of 5 to 20 million tons of debris coming from Japan,” said UH computer programming researcher Jan Hafner.
  • ..Their path back to Russia crossed exactly across the projected field of the debris.  Soon after passing the Midway Islands on Sept. 22, they hit the edge of the tsunami debris.   “They saw some pieces of furniture, some appliances, anything that can float, and they picked up a fishing boat,” said Hafner.  It was a 20-foot fishing boat with the word "Fukushima" on it.  “That's actually our first confirmed report of tsunami debris,” said Hafner...  Source: kitv.com 
  • The Public Concern Was Never Really An 'Official' concern In the first few days after the March 11 earthquake and tsunami that damaged the Fukushima Daiichi power plant, government authorities and the company were criticized for not providing information in a timely fashion. A Kyodo News survey released Sunday found that 58% of respondents did not approve of the government's handling of the crisis at the nuclear plant. More than two weeks later, updates provided via news conferences, press releases, data charts and Twitter feeds have become very frequent and very technical. To a lay person, the onslaught of numbers and unfamiliar terms can feel indecipherable.
  • "The question is, what is a reasonable interval to give people information?" said Dr. Robert Peter Gale, an American physician and expert on radiation who consulted on the 1986 nuclear disaster in Chernobyl and is now advising Japan's government. "Instead of just releasing each data point you get, sometimes it's better to base things on an average of readings over a period of time." Source: LA Times
  • This ruse would only work, if the officials could hold off on monitoring and tracking the deposition as long as possible, until the plume had finally moved away from the coastline. TEPCO had intentionally dumped over 11 tons of water in the first few weeks, all of which contained high concentrations of radioactive materials. There would be further reports that would be difficult to quantify, including unknown amount of contaminated water leaked into the ocean from a damaged reservoir, and a plethora of uncharted and un-monitored leaks from the reactors. After dealing with the spring, the tsunami season arrived and even more contamination entered the sea through fallout from the air, and through precipitation runoff.
  • By March 26th, the news broke that levels near the reactor were 1,250 times the legal limits, as the levels of I-131 reported just a few hundred meters offshore boomed to ten times the already increased levels in a matter of days.  Tepco also reported levels of caesium-137 - which has a longer half life of about 30 years - almost 80 times the legal maximum. Findings throughout the summer challenged experts and officials however, as radiation levels found contamination in some parts had risen over 3,000 times the normal levels. "This is a relatively high level," nuclear safety agency official Hidehiko Nishiyama said in a televised news conference. Drinking 500ml of fresh water with the same concentration would expose a person to their annual safe dose, Mr Nishiyama said, but he ruled out an immediate threat to aquatic life and seafood safety.
  • "Generally speaking, radioactive material released into the sea will spread due to tides, so you need much more for seaweed and sea life to absorb it," Mr Nishiyama said. Pledges to Monitor and Track Contamination Left Unattended Japanese officials said they would check the seawater about 20 miles (30km) off the coast for radiation back in March, yet even though finding contamination, resumed testing withing 20 km, and downplayed the effects by stating they expected it to show there is no need to be concerned about any possible effect to fish.
  • By the time that current reaches the Central Pacific, there are branches heading more towards Alaska and the South—that gets harder to predict,” said Ken Buesseler, a senior scientist with the Woods Hole Oceanographic Institute told Jeff McMahon, a reporter for Forbes. “But that’s one of the things that several people hope to do by measuring these isotopes even at levels when they’re not harmful. We could actually track those ocean currents and better understand the circulation pattern in the Pacific.” Japanese Science and Fisheries Agencies Late Decision to Expand Testing On Marine Products to Weekly Testing 20-30 km Around Fukushima Daiichi
  • The science ministry and the Fisheries Agency will strengthen testing on marine products and widen the survey for seawater for radiation contamination from the damaged Fukushima No.1 nuclear power plant. The tests on marine products will be conducted once a week, in principle, depending on the size of the fish hauls, in Fukushima, Miyagi and Ibaraki prefectures. The government eased restrictions on land use outside the 20-kilometer no-entry zone around the plant in September. It will now test waters 20-30 km from the plant for radiation, and eventually survey seawater beyond 280 km from the coast using more accurate instruments, officials said.
  • Sources: ajw.asahi.com, via Nuclear News | What The Physics? Forbes.com SkyNews TEPCO IAEA
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