The Department of Energy is accepting claims through Sept. 13 for reimbursement of expenses for cleanup of certain uranium and thorium processing sites in the current 2019 federal fiscal year. The agency said in a Federal Register notice Tuesday that its Office…(subscribers only) https://www.exchangemonitor.com/doe-accepts-reimbursement-claims-uranium-thorium-processing-remediation/
Debunking James Hansen’s claims in favour of nuclear power
John Wayne squares off against Jim Hansen, Medium, Albert Bates, 11 Jan 2020 “……. I greatly admire James Hansen ……. What annoys me, however, about Hansen, then and now, is his insistence, in utter disregard of best science, that nuclear energy can somehow save humanity from climate change because it is clean, safe, too cheap to meter and besides all that, is carbon-free. I watched with pity more than scorn when he took his time to repeat this nonsense at the recent UN climate conference in Madrid. He mounted fallacy upon fallacy in a pyramid of lies that had been heard since the 1940s coming from the Atomic Energy Commission, Nuclear Regulatory Commission, International Atomic Energy Agency and others in thrall to the atomic devil.Of course all of those assertions by Hansen are utter nonsense. It just goes to show that being a good climate scientist doesn’t automatically give you a doctorate in health physics. I was blessed to have met many of the world’s preeminent health physicists in the 1970s and 1980s while representing atomic victims in battles for fair compensation and writing my fifth book, Climate in Crisis: The Greenhouse Effect and What We Can Do. ………
So, when James Hansen ignorantly opines that there were no radiation fatalities from Three Mile Island, Chernobyl, or Fukushima and that the new generation of thorium metal reactors is inherently safe, I try to not gag ……..
Comparing effluent to effluent, the Nuclear Regulatory Commission has reported that emissions from presently licensed facilities produced under normal operating conditions will cause 1.7 million cancers and birth defects in the world population, barring accidents. That several-hundred page report was summarized in the Federal Register in 1979 (46 Fed. Reg. 39580). However, it excluded consideration of health effects from tritium, Tc-99, C-13 and 14 and other radionuclide emissions that were too inaccurate to estimate, they said.
By too inaccurate they meant that tritium is easily incorporated into water, and so passes through living cells very easily, and carbon is the building block of organic chemistry, inseparable from life, so if one were to try to measure their impact inside the human body, the mortality and morbidity rates would need to be raised orders of magnitude higher than 1.7 million. This could make nuclear power unacceptable so, for reasons having to do with their institutional DNA, the NRC was not going to do that……….
It is not difficult to debunk Thorium-141’s popular mythology using simple physics, as Drs. Arjun Makhijani and Helen Caldicott have, because thorium is not a naturally fissionable element and so must first be mixed with enriched Uranium-235 or Plutonium-239 before it can be fissioned under controlled conditions to make steam for a power plant. To do that mixing, never mind the reacting, is a dangerous, deadly, polluting and extremely expensive process generating loads of long-lasting and unrecoverable poisons. After reaction, the thorium blend leaves dangerous wastes like U-232, a potent high-energy gamma emitter that can penetrate one meter of concrete and will have to be kept safely out of our air, food, and water forever.
……… Officially, TMI caused no immediate deaths. But unofficial investigations and lawsuits claimed there were above-average rates of cancer and birth defects in the surrounding area. Anecdotal evidence among the local human population has been devastating. Hansen would say that anecdotal evidence is not science, but when public health agencies are prohibited from doing the scientific studies that does not equate with no effects. We know from anecdotal evidence that large numbers of Pennsylvanians suffered skin sores and lesions that erupted while they were out of doors as the fallout rained down on them. Many quickly developed large, visible tumors, breathing problems, and a metallic taste in their mouths that matched that experienced by victims of Hiroshima, or who were exposed to nuclear tests in the South Pacific, Ukraine, Kazakstan, and Nevada.
Approximately 2 million people in the immediate area were exposed to doses that were sub-lethal for early exposure, but the latent genetic effects have been calculated, by Gofman among others, to cause life-shortening in the global population for perhaps one million people. Moreover, there is reason to suspect the doses those estimates are based upon were much lower than what may have actually occurred and gone unreported. Entire bee hives expired immediately after the accident, along with a disappearance of birds, many of whom were found scattered dead on the ground. A rash of malformed pets were born and stillborn, including kittens that could not walk and a dog with no eyes. Reproductive rates among the region’s cows and horses plummeted. The state and federal governments did nothing to track the health histories of the region’s residents. Instead, they significantly understated the scale of the release and the magnitude of the exposures, as later peer reviewed studies showed.
A National Institute of Health study in 1998 found “Results support the hypothesis that radiation doses are related to increased cancer incidence around TMI.”
Harvey Wasserman, writing for Common Dreams, said: “Meanwhile, the death toll from America’s worst industrial catastrophe continues to rise. More than ever, it is shrouded in official lies and desecrated by a reactor-pushing “renaissance” hell-bent on repeating the nightmare on an even larger scale.”
……….one thing for certain that can never be said of nuclear energy is that it is carbon neutral. Once you take into account the entire nuclear fuel cycle from exploration and mining, shipment of ores from Africa and China, milling, enrichment to fuel grade (enough gas and coal energy goes into that to power Australia), power generation, fuel removal and waste disposal, the fossil fuel footprint is so enormous as to be well beyond any suggestion of carbon neutrality.
[Here follows a long discussion on Marie curie, and then on John Wayne]
……… Declassified health physics reports from the Manhattan Project indicate that the senior scientists believed at least as early as 1945 that:
“. . . the genetic effect has no threshold and exposure is not only cumulative in the individual, but in succeeding generations. On this basis, there would be no tolerance dose, but rather an acceptable injury-limit.”[Parker, H.M., Instrument ation and Radiation Protection (March, 1947), Health Physics, 38:957,970, June 1980]
and:
“Even sub-tolerance radiations produce certain biological changes (cosmic rays are supposed to have some biological effects), so tolerance radiation is not what one strives to get but the maximum permissible dose.”[Morgan, K.Z., The Responsibilities of Health Physics, The Scientific Monthly, 93 (August 1946); reprinted in Health Physics 38:949–952, June 1980.]
The question of what percentage of the population can be acceptably damaged came first to the attention of the AEC at a meeting of the Advisory Committee on Biology and Medicine on January 16–19,1957. At this meeting the AEC advisors determined that a 20 percent increase in the rate of bone cancers and birth defects nationwide would be an “acceptable” effect of U.S. nuclear weapons testing activities. These scientists also acknowledged at this time that the long-term genetic effects were totally unknown.
The historical record indicates that prominent radiologists, health physicists, and geneticists of the time recognized even at the outset of America’s atomic power program that any large population exposure to even very minute amounts of ionizing radiation could create lingering public health problems and genetic damage, and these scientists went to some lengths, including sacrificing their own illustrious careers, to express their views publicly. [ long list of references given here]
[ discusses Fukushima]
….. atmospheric physicists should not opine on health physics. There is no dose of radiation below which there is not a negative biological effect. Indeed, there is a “superlinear” ratio of dose to effect at low doses, because doses that do not kill a cell cause genetic damage that is a larger health threat than dead cells, so humans and animals exposed to low doses are at greater health risk than those exposed to higher doses.
While there are hundreds of different radioactive isotopes within a nuclear reactor, the isotope Cesium-137 is easily measured and has become a standard by which to calculate impacts. During the two-day accident, 18 quadrillion becquerels of cesium were released into the Pacific (18 with 15 zeros). A typical abdominal or pelvic CT scan (the most often performed) is 14–18 thousandths of a becquerel, so during the accident the cesium dose to the environment was the same as about 1 quintillion (1 with 18 zeros) CT scans (repeated every second, continuously, for the next 300 to 600 years). Depending on the type of scan and the age and sex of the patient, a single CT scan will produce 1 cancer for 150 to 3300 exposures, or a median risk of 10 cancers per becquerel (or seivert). [table here on original]
By that calculation, the cesium released during the Fukushima accident was capable of causing roughly 10 quadrillion cancers, but with one important difference.
When you receive radiation treatment like a CT-scan it is sudden and one-off. One second. The technician presses the button and it is on and then off. There is no danger from the machine when it is off. When radioactive elements like cesium-137 (and remember that is just one of hundreds of elements in a nuclear reactor) are released to the environment, there is no off-switch. Thus, the cesium released during the Fukushima accident is capable of roughly 10 quadrillion cancers per second. Inhaling or ingesting it can kill a person, a dolphin or a seagull, but then as the individual’s body decomposes after death — as bacteria, worms and fungi eat away the flesh and bone — the isotope goes back into the food chain to strike another individual, and another, and so on. The danger is limited only by the isotope’s half-life — the time it takes to decay to a harmless element, which for cesium-137 is 30.17 years. Scientists generally use 10 or 20 half-lives to bracket safety concerns, so for cesium 137, “safe” levels arrive in 302 to 604 years (around year 2322 to year 2624), admittedly an imperfect measurement since any residue, no matter how microscopic, may still be lethal, as we have known since before the Manhattan Project. Cesium is one of 256 radionuclides released during Fukushima, so we would need to calculate quantities, biological effectiveness, and the decay time of each of those to get the full health picture. Other isotopes in the Fukushima fuel include Uranium-235, with a half-life of 704 million years, and Uranium-238, with a half-life of 4.47 billion years, or longer than the age of the Earth.
At Fukushima, the end of the accident was not the end of the story. In 2013, 30 billion becquerels of cesium-137 were still flowing into the ocean every day from the damaged and leaking reactor cores. That is 300 billion cancer doses per second of man-made cesium added every day, or 109.5 trillion cancer doses per second added every year. To stop this assault on ocean life, and our own, over the next 5 years the owner of the plant constructed more than 1000 tanks to hold contaminated water away from the ocean. In September 2019, the Japanese government announced that more than one million tons were in storage but that space would run out by the summer of 2022 so it planned to begin releasing those billions of bequerels to the ocean again.Swimmers and sailors who plan to compete in open water events at the 2020 Tokyo Olympics might want to think about that, as might any who fish those waters or consume the catch.
What happens to ocean creatures who ingest radionuclides from leaking nuclear power plants is not very different from what happened to John Wayne, his sons and his co-stars. As the isotopes decay within the body of a dolphin or a coral polyp they send microscopic bullets hurling through DNA chains, causing tumors, sicknesses, defective offspring and death for untold generations. The chance that a single mutation will produce a beneficial result are less than one in a million. Radioactivity is, for practical purposes, forever, as we can see just by looking up at our Sun, a benevolent nuclear reactor providing us energy from the relatively safe distance of 93 million miles.
Even that radiation will kill a number of us, but far fewer than would die if, by some devilish plan or panic response, we follow Dr. Hansen’s advice. https://medium.com/@albertbates/john-wayne-squares-off-against-jim-hansen-42a258b2260d
Thorium and uranium pollution from Rio Tinto’s Madagascar mine
Concerns about radioactive contamination dog Rio Tinto’s Madagascar mine, MONGABAY, by Malavika Vyawahare on 31 December 2019
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Kyrgyzstan bans uranium, thorium mining
Above – radioactive tailings mountain in Central Asia
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Kyrgyzstan bans uranium, thorium mining http://www.xinhuanet.com/english/2019-12/16/c_138635832.htm 2019-12-16 BISHKEK, Dec. 16 (Xinhua) –– President of Kyrgyzstan Sooronbai Jeenbekov signed a decree banning the mining of uranium and thorium deposits in the Central Asian country, his press service reported on Monday.The law, aimed at ensuring radiation and environmental safety, prohibits geological exploration and development of uranium and thorium deposits in Kyrgyzstan, as well as dumping and transfer of the material, the report said.
Meanwhile, the import of raw materials and waste containing the two radioactive substances is not allowed by law, it said. Earlier this year, protests arose against the development of uranium deposits after reports that exploration work had begun in the Kyzyl-Ompol area in the Issyk-Kul region. |
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Busting the false claims of the thorium nuclear lobby
Fact-check: Five claims about thorium made by Andrew Yang, Bulletin of the Atomic Scientists , By John Krzyzaniak, Nicholas R. Brown, December 18, 2019 Andrew Yang, like many of the 2020 Democratic presidential hopefuls, has an ambitious plan to wean America off of fossil fuels. Unlike many of the other candidates, however, a key piece of his plan to address climate change involves harnessing nuclear power—in particular thorium. According to Yang, thorium is “superior to uranium on many levels.” But Yang isn’t alone; thorium boosters have been extolling its supposed virtues for years.
Do the claims about thorium actually hold up? The Bulletin reached out to Nicholas R. Brown, an associate professor in the department of Nuclear Engineering at the University of Tennessee, to examine five common claims about thorium and next-generation nuclear reactors. Brown’s responses are below.
…….. the public has good reason to be skeptical that thorium can or should play any role in the future.
Claim: Thorium reactors would be more economical than traditional uranium reactors, particularly because thorium is more abundant than uranium, has more energy potential than uranium, and doesn’t have to be enriched.
False. Although thorium is more abundant than uranium, the cost of uranium is a small fraction of the overall cost of nuclear energy. Nuclear energy economics are driven by the capital cost of the plant, and building a power plant with a thorium reactor is no cheaper than building a power plant with a uranium reactor. Further, using thorium in existing reactors is technically possible, but it would not provide any clear commercial benefit and would require other new infrastructure.
Additionally, there is technically no such thing as a thorium reactor. Thorium has no isotopes that readily fission to produce energy. So thorium is not usable as a fuel directly, but is instead a fertile nucleus that can be converted to uranium in a reactor. Only after conversion to uranium does thorium become useful as a nuclear fuel. So, even for a reactor that would use thorium within its fuel cycle, most energy produced would actually come from uranium fissions.
Claim: Next generation thorium reactors would be safer than current reactors.
True but misleading.……. the benefits are a function of the inherent safety in the next-generation designs, not the utilization of thorium.
Claim: The waste from thorium reactors would be easier to deal with than waste from today’s uranium reactors.
False. A comprehensive study from the US Energy Department in 2014 found that waste from thorium-uranium fuel cycles has similar radioactivity at 100 years to uranium-plutonium fuel cycles, and actually has higher waste radioactivity at 100,000 years.
Claim: Thorium would be more proliferation-resistant than current reactors—you can’t make nuclear weapons out of it.
False. A 2012 study funded by the National Nuclear Security Administration found that the byproducts of a thorium fuel cycle, in particular uranium 233, can potentially be attractive material for making nuclear weapons. A 2012 study published in Nature from the University of Cambridge also concluded that thorium fuel cycles pose significant proliferation risks…
https://thebulletin.org/2019/12/fact-check-five-claims-about-thorium-made-by-andrew-yang/
New report on Iraqi babies, deformed due to thorium and uranium from U.S. military actions and bases
IRAQI CHILDREN BORN NEAR U.S. MILITARY BASE SHOW ELEVATED RATES OF “SERIOUS CONGENITAL DEFORMITIES,” STUDY FINDS https://theintercept.com/2019/11/25/iraq-children-birth-defects-military/ Murtaza Hussain, November 26 2019, MORE THAN A decade and a half after the 2003 U.S. invasion of Iraq, a new study found that babies are being born today with gruesome birth defects connected to the ongoing American military presence there. The report, issued by a team of independent medical researchers and published in the journal Environmental Pollution, examined congenital anomalies recorded in Iraqi babies born near Tallil Air Base, a base operated by the U.S.-led foreign military coalition. According to the study, babies showing severe birth defects — including neurological problems, congenital heart disease, and paralyzed or missing limbs — also had corresponding elevated levels of a radioactive compound known as thorium in their bodies.
“We collected hair samples, deciduous (baby) teeth, and bone marrow from subjects living in proximity to the base,” said Mozhgan Savabieasfahani, one of the study’s lead researchers. “In all three tissues we see the same trend: higher levels of thorium.” Savabieasfahani, who has authored studies on the radioactive footprint of the U.S. military presence in Iraq for years, says that the new findings contribute to a growing body of evidence about the serious long-term health impact of U.S. military operations on Iraqi civilians. “The closer that you live to a U.S. military base in Iraq,” she said, “the higher the thorium in your body and the more likely you are to suffer serious congenital deformities and birth defects.”
The new study piles onto a growing wealth of knowledge about severe ill effects of the U.S. military on the environments in which it operates. All industrialized military activity is bad for ecological systems, but the U.S., with its enormous military engaged in activities spanning the globe has a particular large environmental footprint. Not only does the U.S. military lead the world in carbon output, but its prodigious presence around the globe leaves a toxic trail of chemicals that local communities have to deal with, from so-called burn pits on bases releasing poisonous smoke to the radiation of depleted uranium rounds mutating the DNA of nearby populations.
The suffering of Iraqis has been particularly acute. The results of the new study added to a laundry list of negative impacts of the U.S.’s long war there to the long-term health of the country’s population. Previous studies, including some contributed by a team led by Savabieasfahani, have pointed to elevated rates of cancer, miscarriages, and radiological poisoning in places like Fallujah, where the U.S. military carried out major assaults during its occupation of the country.
The study published in Environmental Pollution was conducted by a team of independent Iraqi and American researchers in Iraq during the summer and fall of 2016. They analyzed 19 babies born with serious birth defects at a maternity hospital in the vicinity of Tallil Air Base, compared with a control group of 10 healthy newborns.
“Doctors are regularly encountering anomalies in babies that are so gruesome they cannot even find precedents for them,” said Savabieasfahani. “The war has spread so much radiation here that, unless it is cleaned up, generations of Iraqis will continue to be affected.”
SOME OF THESE negative health effects of the American war in Iraq can be put down to U.S. forces’ frequent use of munitions containing depleted uranium. Depleted uranium, a byproduct of the enriched uranium used to power nuclear reactors, makes bullets and shells more effective in destroying armored vehicles, owing to its extreme density. But it has been acknowledged to be hazardous to the environment and the long-term health of people living in places where the munitions are used.
“Uranium and thorium were the main focus of this study,” the authors note. “Epidemiological evidence is consistent with an increased risk of congenital anomalies in the offspring of persons exposed to uranium and its depleted forms.” In other words: The researchers found that the more you were around these American weapons, the more likely you were to bear children with deformities and other health problems.
In response to an outcry over its effects, the U.S. military pledged to not use depleted uranium rounds in its bombing campaigns against the Islamic State group in Iraq and Syria, but, despite this pledge, a 2017 investigation by the independent research group AirWars and Foreign Policy magazine found that the military had continued to regularly use rounds containing the toxic compound.
These depleted-uranium munitions are among the causes of hazards not only to the civilians in the foreign lands where the U.S. fights its wars, but also to American service members who took part in these conflicts. The chronic illnesses suffered by U.S. soldiers during the 1991 war in Iraq — often from exposure to uranium munitions and other toxic chemicals — have already been categorized as a condition known as “Gulf War syndrome.” The U.S. government has been less interested into the effects of the American military’s chemical footprint on Iraqis. The use of “burn pits” — toxic open-air fires used to dispose military waste — along with other contaminants has had a lasting impact on the health of current and future Iraqi generations.
Researchers conducting the latest study said that a broader study is needed to get definitive results about these health impacts. The images of babies born with defects at the hospital where the study was conducted, Bint Al-Huda Maternity Hospital, about 10 kilometers from Tallil Air Base, are gruesome and harrowing. Savabieasfahani, the lead researcher, said that without an effort by the U.S. military to clean up its radioactive footprint, babies will continue to be born with deformities that her study and others have documented.
“The radioactive footprint of the military could be cleaned up if we had officials who wanted to do so,” said Savabieasfahani. “Unfortunately, even research into the problem of Iraqi birth defects has to be done by independent toxicologists, because the U.S. military and other institutions are not even interested in this issue.”
No, thorium nuclear power is still not a viable energy technology
There’s little reason to consider thorium, molten salt reactors and Gates’ “traveling wave” TerraPower technology when considering the future of energy. We have solutions today. They may be boring and low-tech, but they are cheap, fast to build, reliable, predictable, and have incredibly low negative externalities.
CleanTechnica‘s policy will be to continue to ignore them in favor of the actually transformative technologies reshaping our world for the better.
Why Thorium Nuclear Isn’t Featured on CleanTechnica Redux, https://cleantechnica.com/2019/10/30/why-thorium-nuclear-isnt-featured-on-cleantechnica-redux/?utm_source=dlvr.it&utm_medium=twitter 30 Oct 19, Seven years ago, CleanTechnica published its policy position to not cover thorium nuclear reactors. Today, the United States has a Democratic presidential candidate in the top 10 who loves thorium, yet CleanTechnica still ignores it. Why is that? Continue reading
Uranium industry in permanent collapse? And thorium industry probably no better
Uranium Sector Won’t Catch A Break, Share Cafe, By Rick Mills September 23, 2019 One week ago Cameco announced it will maintain low output levels until uranium prices recover. The Canadian uranium miner also said it might cut production further, having already closed four mines in Canada and laid off 2,000 of its workers in the uranium mining hub of Saskatchewan.News like this has stalked the uranium market for years, and while 2018 was a great year for the nuclear fuel, hope for a price pick-up is dim; once an important commodity at resource investing shows, uranium is now mostly ignored. Uranium bulls are as rare as white unicorns, having switched allegiance to metals that support Ahead of the Herd’s electrification of the transportation system thesis, like lithium, nickel and cobalt. ….
No end to supply glut“We are not restarting mines until we see a better market and we may close more capacity, although no decision has been taken yet,” Cameco CEO Tim Gitzel told Reuters recently at the World Nuclear Association’s annual conference.
No end to supply glut“We are not restarting mines until we see a better market and we may close more capacity, although no decision has been taken yet,” Cameco CEO Tim Gitzel told Reuters recently at the World Nuclear Association’s annual conference.
Just over a year ago Cameco made the difficult decision to close its MacArthur River and Key Lake mines, in response to low uranium prices, leaving the company’s flagship Cigar Lake facility as its only operating mine left in northern Saskatchewan, home to the world’s highest grade uranium deposit.
The mine closures by Cameco were preceded by 20% production cuts in Kazakhstan, the number one uranium-producing country. The former Soviet bloc country has said 2020-21 output will not rise above 2019 levels. In Canada, the second largest U producer, 2018 production was cut in half to 7,000 tonnes.
An estimated 35% of uranium supply has been stripped from the market since Kazakhstan’s supply reductions in December 2017…..
Eight years later, only nine of 33 remaining reactors have been re-started, and Japan’s nuclear operators are reportedly starting to sell their uranium fuel, as the chances fade of more reactors coming online, and adding to the six currently operating. Long-term contracts are also being canceled.
In another blow to the industry, Japan’s new environment minister, Shinjiro Koizumi, has said he wants all reactors shuttered to avoid a repeat of the Fukushima catastrophe that leaked radiation and forced 160,000 people to flee the area, many of whom have not returned.
As reactors close in the United States, Germany, Belgium and other countries, “traders and specialists say the market is likely to remain depressed for years,” Reuters reported in August.
Germany has pledged to shut down all its reactors by 2022 and the Belgian government has agreed to a new energy pact that will see nuclear power phased out over the next seven years…….
(makes case for thorium)….As far as disadvantages, thorium takes extremely high temperatures to 
produce nuclear fuel (550 degrees higher than uranium dioxide), meaning thorium dioxide is expensive to make. Second, irradiated thorium is dangerously radioactive in the short-term.
Detractors also say the thorium fuel cycle is less advanced than uranium-plutonium and could take decades to perfect; by that time, renewable energies could make the cost of thorium reactors cost-prohibitive. The International Nuclear Agency predicts that the thorium cycle won’t be commercially viable while uranium is still readily available………… https://www.sharecafe.com.au/2019/09/23/uranium-sector-wont-catch-a-break/
Iraqui children contaminated by thorium – birth defects
“The destruction of a society”: First the U.S. invaded Iraq — then we left it poisoned Scientist: Bombs, bullets and military hardware abandoned by U.S. forces have left Iraq “toxic for millennia”, Salon.com DAVID MASCIOTRA 7 Sept 19 “………In your groundbreaking new research, you discover that the teeth of Iraqi children have 28 times more thorium if they live near a U.S. military base. What is the significance of that conclusion, and what does the presence of thorium indicate about a child’s health? What kinds of abnormalities and health problems will they experience?
The Iraqi population is potentially contaminated with depleted uranium decay products. Baby teeth are highly sensitive to environmental exposures. Such high levels of thorium simply suggest high exposure at an early age and potentially in utero.
We found uranium and thorium in these children’s teeth and hair. Uranium and thorium were also in the bone marrow of children, all of whom had severe birth defects. The magnitude of public contamination caused by these alpha-emitting radioactive compounds is a serious question to be answered. Our bone marrow data is still unpublished, but we hope to publish it separately.
Thorium is an alpha emitter and, once in the body, it can cause cancer and other anomalies. Impacts can vary depending on the timing and amount of exposure. Childhood leukemia, which has been rising in southern Iraq, is a verified outcome of thorium exposure.
In our study, children with high levels of thorium had multiple birth defects. Our studies show that, across Iraq, children exposed to U.S. war contamination suffer primarily from congenital heart defects and neural tube defects……. https://www.salon.com/2019/09/07/the-destruction-of-a-society-first-the-u-s-invaded-iraq-then-we-left-it-poisoned/
Thorium nuclear reactors – expensive, dangerous and leave dangerous radioactive isotopes with long half-lives
New nuclear power proposal needs public debate https://independentaustralia.net/environment/environment-display/new-nuclear-power-proposal-needs-public-discussion,13071 By Helen Caldicott | 4 September 2019 The prospect of thorium being introduced into Australia’s energy arrangements should be subjected to significant scrutiny, writes Helen Caldicott.
AS AUSTRALIA is grappling with the notion of introducing nuclear powerinto the country, it seems imperative the general public understand the intricacies of these technologies so they can make informed decisions. Thorium reactors are amongst those being suggested at this time.
The U.S. tried for 50 years to create thorium reactors, without success. Four commercial thorium reactors were constructed, all of which failed. And because of the complexity of problems listed below, thorium reactors are far more expensive than uranium fueled reactors.
The longstanding effort to produce these reactors cost the U.S. taxpayers billions of dollars, while billions more dollars are still required to dispose of the highly toxic waste emanating from these failed trials.
The truth is, thorium is not a naturally fissionable material. It is therefore necessary to mix thorium with either enriched uranium 235 (up to 20% enrichment) or with plutonium – both of which are innately fissionable – to get the process going.
While uranium enrichment is very expensive, the reprocessing of spent nuclear fuel from uranium powered reactors is enormously expensive and very dangerous to the workers who are exposed to toxic radioactive isotopes during the process. Reprocessing spent fuel requires chopping up radioactive fuel rods by remote control, dissolving them in concentrated nitric acid from which plutonium is precipitated out by complex chemical means.
Vast quantities of highly acidic, highly radioactive liquid waste then remain to be disposed of. (Only is 6 kilograms of plutonium 239 can fuel a nuclear weapon, while each reactor makes 250 kilos of plutonium per year. One millionth of a gram of plutonium if inhaled is carcinogenic.)
So there is an extraordinarily complex, dangerous and expensive preliminary process to kick-start a fission process in a thorium reactor.
When non-fissionable thorium is mixed with either fissionable plutonium or uranium 235, it captures a neutron and converts to uranium 233, which itself is fissionable. Naturally it takes some time for enough uranium 233 to accumulate to make this particular fission process spontaneously ongoing.
Later, the radioactive fuel would be removed from the reactor and reprocessed to separate out the uranium 233 from the contaminating fission products, and the uranium 233 then will then be mixed with more thorium to be placed in another thorium reactor.
But uranium 233 is also very efficient fuel for nuclear weapons. It takes about the same amount of uranium 233 as plutonium 239 – six kilos – to fuel a nuclear weapon. The U.S. Department of Energy (DOE) has already, to its disgrace, ‘lost track’ of 96 kilograms of uranium 233.
A total of two tons of uranium 233 were manufactured in the United States. This material naturally requires similar stringent security measures used for plutonium storage for obvious reasons. It is estimated that it will take over one million dollars per kilogram to dispose of the seriously deadly material.
An Energy Department safety investigation recently found a national repository for uranium 233 in a building constructed in 1943 at the Oak Ridge National Laboratory.
It was in poor condition. Investigators reported an environmental release from many of the 1,100 containers could
‘… be expected to occur within the next five years because some of the packages are approaching 30 years of age and have not been regularly inspected.’
The DOE determined that this building had:
Deteriorated beyond cost-effective repair and significant annual costs would be incurred to satisfy both current DOE storage standards, and to provide continued protection against potential nuclear criticality accidents or theft of the material.
The DOE Office of Environmental Management now considers the disposal of this uranium 233 to be ‘an unfunded mandate’.
Thorium reactors also produce uranium 232, which decays to an extremely potent high-energy gamma emitter that can penetrate through one metre of concrete, making the handling of this spent nuclear fuel extraordinarily dangerous.
Although thorium advocates say that thorium reactors produce little radioactive waste, they simply produce a different spectrum of waste to those from uranium-235. This still includes many dangerous alpha and beta emitters, and isotopes with extremely long half-lives, including iodine 129 (half-life of 15.7 million years).
No wonder the U.S. nuclear industry gave up on thorium reactors in the 1980s. It was an unmitigated disaster, as are many other nuclear enterprises undertaken by the nuclear priesthood and the U.S. government.
Illegal transport of thorium at Georgia’s border with Armenia
Georgia intercepts radioactive substance at border with Armenia http://www.xinhuanet.com/english/2019-07/15/c_138229300.htm Source: Xinhua Editor: yan TBILISI, July 15 – Georgia on Monday detained an Armenian citizen who was charged with illegally transporting the radioactive substance Thorium at the border with Armenia.
According to the Georgian State Security Service, the radioactive substance was intercepted at the Sadakhlo checkpoint when the suspect in a mini-bus was inspected.
The total weight of the packages carried by the suspect was 71.63 kg, and they contained radioactive isotope Thorium 232, which is a nuclear material and poses a threat to life and health.
The mini-bus was moving from Armenia to Russia through Georgia.
If convicted, the detainee will face 5 to 10 years in prison.
India’s nuclear power programme unlikely to progress. Ocean energy is a better way.
The problem is apparently nervousness about handling liquid Sodium, used as a coolant. If Sodium comes in contact with water it will explode; and the PFBR is being built on the humid coast of Tamil Nadu. The PFBR has always been a project that would go on stream “next year”. The PFBR has to come online, then more FBRs would need to be built, they should then operate for 30-40 years, and only then would begin the coveted ‘Thorium cycle’!
Why nuclear when India has an ‘ocean’ of energy, https://www.thehindu.com/business/Industry/why-nuclear-when-india-has-an-ocean-of-energy/article28230036.ece
M. Ramesh – 30 June 19 Though the ‘highly harmful’ source is regarded as saviour on certain counts, the country has a better option under the seas
If it is right that nothing can stop an idea whose time has come, it must be true the other way too — nothing can hold back an idea whose time has passed.
Just blow the dust off, you’ll see the writing on the wall: nuclear energy is fast running out of sand, at least in India. And there is something that is waiting to take its place.
India’s 6,780 MW of nuclear power plants contributed to less than 3% of the country’s electricity generation, which will come down as other sources will generate more.
Perhaps India lost its nuclear game in 1970, when it refused to sign – even if with the best of reasons – the Non Proliferation Treaty, which left the country to bootstrap itself into nuclear energy. Only there never was enough strap in the boot to do so.
In the 1950s, the legendary physicist Dr. Homi Bhabha gave the country a roadmap for the development of nuclear energy.
Three-stage programme
In the now-famous ‘three-stage nuclear programme’, the roadmap laid out what needs to be done to eventually use the country’s almost inexhaustible Thorium resources. The first stage would see the creation of a fleet of ‘pressurised heavy water reactors’, which use scarce Uranium to produce some Plutonium. The second stage would see the setting up of several ‘fast breeder reactors’ (FBRs). These FBRs would use a mixture of Plutonium and the reprocessed ‘spent Uranium from the first stage, to produce energy and more Plutonium (hence ‘breeder’), because the Uranium would transmute into Plutonium. Alongside, the reactors would convert some of the Thorium into Uranium-233, which can also be used to produce energy. After 3-4 decades of operation, the FBRs would have produced enough Plutonium for use in the ‘third stage’. In this stage, Uranium-233 would be used in specially-designed reactors to produce energy and convert more Thorium into Uranium-233 —you can keep adding Thorium endlessly.
Seventy years down the line, India is still stuck in the first stage. For the second stage, you need the fast breeder reactors. A Prototype Fast Breeder Reactor (PFBR) of 500 MW capacity, construction of which began way back in 2004, is yet to come on stream.
The problem is apparently nervousness about handling liquid Sodium, used as a coolant. If Sodium comes in contact with water it will explode; and the PFBR is being built on the humid coast of Tamil Nadu. The PFBR has always been a project that would go on stream “next year”. The PFBR has to come online, then more FBRs would need to be built, they should then operate for 30-40 years, and only then would begin the coveted ‘Thorium cycle’! Nor is much capacity coming under the current, ‘first stage’. The 6,700 MW of plants under construction would, some day, add to the existing nuclear capacity of 6,780 MW. The government has sanctioned another 9,000 MW and there is no knowing when work on them will begin. These are the home-grown plants. Of course, thanks to the famous 2005 ‘Indo-U.S. nuclear deal’, there are plans for more projects with imported reactors, but a 2010 Indian ‘nuclear liability’ legislation has scared the foreigners away. With all this, it is difficult to see India’s nuclear capacity going beyond 20,000 MW over the next two decades.
Now, the question is, is nuclear energy worth it all?
There have been three arguments in favour of nuclear enFor Fergy: clean, cheap and can provide electricity 24×7 (base load). Clean it is, assuming that you could take care of the ticklish issue of putting away the highly harmful spent fuel.
But cheap, it no longer is. The average cost of electricity produced by the existing 22 reactors in the country is around ₹2.80 a kWhr, but the new plants, which cost ₹15-20 crore per MW to set up, will produce energy that cannot be sold commercially below at least ₹7 a unit. Nuclear power is pricing itself out of the market. A nuclear power plant takes a decade to come up, who knows where the cost will end up when it begins generation of electricity?
Nuclear plants can provide the ‘base load’ — they give a steady stream of electricity day and night, just like coal or gas plants. Wind and solar power plants produce energy much cheaper, but their power supply is irregular. With gas not available and coal on its way out due to reasons of cost and global warming concerns, nuclear is sometimes regarded as the saviour. But we don’t need that saviour any more; there is a now a better option.
Ocean energy
The seas are literally throbbing with energy. There are at least several sources of energy in the seas. One is the bobbing motion of the waters, or ocean swells — you can place a flat surface on the waters, with a mechanical arm attached to it, and it becomes a pump that can be used to drive water or compressed air through a turbine to produce electricity. Another is by tapping into tides, which flow during one part of the day and ebb in another. You can generate electricity by channelling the tide and place a series of turbines in its path. One more way is to keep turbines on the sea bed at places where there is a current — a river within the sea. Yet another way is to get the waves dash against pistons in, say, a pipe, so as to compress air at the other end. Sea water is dense and heavy, when it moves it can punch hard — and, it never stops moving.
All these methods have been tried in pilot plants in several parts of the world—Brazil, Denmark, U.K., Korea. There are only two commercial plants in the world—in France and Korea—but then ocean energy has engaged the world’s attention.
For sure, ocean energy is costly today.
India’s Gujarat State Power Corporation had a tie-up with U.K.’s Atlantic Resources for a 50 MW tidal project in the Gulf of Kutch, but the project was given up after they discovered they could sell the electricity only at ₹13 a kWhr. But then, even solar cost ₹18 a unit in 2009! When technology improves and scale-effect kicks-in, ocean energy will look real friendly.
Initially, ocean energy would need to be incentivised, as solar was. Where do you find the money for the incentives? By paring allocations to the Department of Atomic Energy, which got ₹13,971 crore for 2019-20.
Also, wind and solar now stand on their own legs and those subsidies could now be given to ocean energy.
U.S. Dept of Energy accepts reimbursement claims for clean-up of thorium and uranium pollution
DOE Accepts Reimbursement Claims for Uranium, Thorium Processing Remediation
India: Union ministry of mines protects beaches from mining for thorium
Private firms jolted by beach sand mining ban, Times of India M K Ananth , 24 Feb 19, MADURAI: Environmentalists fighting against rampant illegal sand mining have hailed the gazette notification by the Union ministry of mines changing the rules that earlier allowed private companies to mine rare earth minerals found on beach sand. They said the notification was much awaited and would help save the coastal treasures.
Activist Lal Mohan of Kanyakumari said rampant mining by private players had led to erosion of the shores and many sand dunes that acted as barriers during natural disasters such as tsunami had disappeared. He accused private players of influencing officials and exploiting coastal minerals and exporting monazite.
Stating that monazite on the coast had high concentration of thorium that was considered an atomic mineral, he said research was on to use it instead of uranium. “It is to eliminate the use of uranium and the large reserve s of thorium in India. At many places, private companies have exploited thorium and exported it to Australia, China and Russia, he said… .. https://timesofindia.indiatimes.com/city/madurai/private-firms-jolted-by-beach-sand-mining-ban/articleshow/68133578.cms
Future is not looking good for thorium nuclear reactors
the millions in subsidies thorium will require to become commercially viable would be better spent on solar, wind and other alternative energy sources.
Can Thorium Offer a Safer Nuclear Future? Thomas net by David Sims. Staff Writer Feb 21, 2019
Is thorium the great hope for a clean, viable and safe nuclear-fuel alternative to uranium, or is it an impractical and overly expensive option that could never be adopted by the nuclear industry?
Nuclear energy has numerous advantages, but there are drawbacks as well: nuclear waste poses a significant environmental threat, meltdowns are a possibility and nuclear materials can be used to create weapons of mass destruction.
However, advocates of using thorium as a nuclear fuel instead of uranium point out that it solves many of these problems……. (unsuitable for nuclear weapons, wastes last less long, can’t melt down )
If it’s so great, why aren’t we using it? When nuclear power was being developed in the 1950s, it was part of a broader Cold War strategy. Governments were paying for the research and it was in their interest to develop uranium as the primary nuclear fuel because it could also be used in weapons development.
However, critics of the thorium alternative point out that it’s more expensive than uranium because it can’t sustain a reaction by itself and must be bombarded with neutrons. Uranium can be left alone in a reaction, while thorium must be constantly prodded to keep reacting. Although this allows for safer reactions (if the power goes out it simply deactivates), it’s a more expensive process.
Thorium is a popular academic alternative: in the lab it works well, but it hasn’t been successfully — or profitably — used on a commercial scale yet.
Current Usage of ThoriumIndia is the market leader in trying to harness thorium for the energy grid. It has the largest proven thorium reserves and the world’s only operating thorium reactor, Kakrapar-1, a converted conventional pressurized water reactor. China is working to develop the technology as well, while the United States, France and Britain are studying its viability.
Flibe Energy, which is based in Huntsville, Alabama, recently noted the company is looking to establish a liquid fluoride thorium reactor in the U.S. within the next decade, with Wyoming as a possible location.
Proponents of renewable energy concede that thorium is preferable to uranium, but argue that the millions in subsidies thorium will require to become commercially viable would be better spent on solar, wind and other alternative energy sources.
While nuclear advocates are more hospitable to thorium, they are hesitant to put all their eggs in one basket at this point. The element hasn’t shown itself to be feasible as a profitable commercial energy source, whereas uranium has. Despite a history of reactor meltdowns and near-meltdowns, there’s a renewed emphasis on nuclear power in the world today, and nuclear industry advocates don’t see now as the time to try an unproven alternative.
The bottom line is that when it comes to thorium versus uranium, thorium is more abundant, as well as cleaner and safer, but given current capabilities, it produces more expensive energy than uranium and still leads to environmental waste issues.
Thorium could be part of the answer to the world’s energy needs, but it currently lacks a track record of cost-effective energy generation. In the meantime, nations like China and India are taking the lead in developing thorium-based nuclear systems. https://news.thomasnet.com/featured/can-thorium-offer-a-safer-nuclear-future/
Radioactive poisoning by the world’s military – the scandalous case of Sardinia
How paradise island Sardinia was poisoned by the world’s military | Foreign Correspondent
Italian military officials’ trial ignites suspicions of links between weapon testing and birth defects in Sardinia https://www.abc.net.au/news/2019-01-29/sardinia-military-weapons-testing-birth-defects/10759614
Key points:
- Eight former commanders of a bombing range are before Italian courts
- Locals living near Quirra firing range describe multiple cases of deformities and cancer as “Quirra syndrome”
- Italy’s army has dismissed a report linking exposure to Depleted Uranium to disease suffered by the military
- Watch the full episode on ABC iview
“She died in my arms. My whole world collapsed. I knew she was sick, but I wasn’t ready.”
Her daughter, Maria Grazia, was born on the Italian island of Sardinia with part of her brain exposed and a spine so disfigured her mother has never allowed her photo to be published.
This was only one of many mysterious cases of deformity, cancer and environmental destruction that have come to be called the “Quirra syndrome”.
Eight Italian military officers — all former commanders of the bombing range at Quirra in Sardinia — have been hauled before the courts.
It’s unprecedented to see Italian military brass held to account for what many Sardinians say is a scandalous coverup of a major public health disaster with international consequences.
Bombs and birth defects — is there a link?
In the year baby Maria Grazia was born, one in four of the children born in the same town, on the edge of the Quirra firing range, also suffered disabilities.
Some mothers chose to abort rather than give birth to a deformed child.
In her first television interview, Maria Teresa told Foreign Correspondent of hearing bombs exploding at the Quirra firing range when she was pregnant.
Enormous clouds of red dust enveloped her village.
Later, health authorities were called in to study an alarming number of sheep and goats being born with deformities.
Shepherds in the area had routinely grazed their animals on the firing range.
“Lambs were born with eyes in the back of their heads,” said veterinary scientist Giorgio Mellis, one of the research team.
“I had never seen anything like it.”
One farmer told him of his horror: “I was too scared to enter the barn in the mornings … they were monstrosities you didn’t want to see.”
Researchers also found an alarming 65 per cent of the shepherds of Quirra had cancer.
The news hit Sardinia hard. It reinforced their worst fears while also challenging their proud international reputation as a place of unrivalled natural beauty.
The military hit back, with one former commander of the Quirra base saying on Swiss TV that birth defects in animals and children came from inbreeding.
“They marry between cousins, brothers, one another,” General Fabio Molteni claimed, without evidence.
“But you cannot say it or you will offend the Sardinians.”
General Molteni is one of the former commanders now on trial.
Years of investigation and legal inquiry led to the six generals and two colonels being charged with breaching their duty of care for the health and safety of soldiers and civilians.
After repeated attempts, Foreign Correspondent was refused interviews with senior Italian military officials and the Defence Minister.
Governments earning money by renting out ranges
Sardinia has hosted the war games of armed forces from the west and other countries since sizable areas of its territory were sectioned off after World War II.
Rome is reported to make around $64,000 an hour from renting out the ranges to NATO countries and others including Israel.
Getting precise information about what has been blown up, tested or fired at the military sites and by which countries is almost impossible, according to Gianpiero Scanu, the head of a parliamentary inquiry that reported last year.
Many, including current Defence Minister Elisabetta Trenta, have previously accused the Italian military of maintaining a “veil of silence”.
Speaking exclusively to the ABC, chief prosecutor for the region, Biagio Mazzeo, said he is “convinced” of a direct link between the cancer clusters at Quirra and the toxicity of the elements being blown up at the defence base.
But prosecuting the case against the military comes up against a major hurdle.
“Unfortunately, proving what we call a causality link — that is, a link between a specific incident and specific consequences — is extremely difficult,” Mr Mazzeo said.
What is being used on the bases?
A recent parliamentary inquiry revealed that 1,187 French-made MILAN missiles had been fired at Quirra.
This has focussed attention on radioactive thorium as a suspect in the health crisis.
It’s used in the anti-tank missiles’ guidance systems. Inhaling thorium dust is known to increase the risk of lung and pancreatic cancer.
Another suspect is depleted uranium. The Italian military has denied using this controversial material, which increases the armour-piercing capability of weapons.
But that’s a fudge, according to Osservatorio Militare, which campaigns for the wellbeing of Italian soldiers.
“The firing ranges of Sardinia are international,” said Domenico Leggiero, the research centre’s head and former air force pilot.
Whatever is blown up on the island’s firing ranges, it’s the fine particles a thousand times smaller than a red blood cell that are being blamed for making people sick.
These so-called “nanoparticles” are a new frontier in scientific research.
They’ve been shown to penetrate through the lung and into a human body with ease.
Italian biomedical engineer Dr Antonietta Gatti gave evidence to four parliamentary inquiries.
She has suggested a possible link between disease and industrial exposure to nanoparticles of certain heavy metals.
The World Health Organisation says a causal link is yet to be conclusively established and more scientific research needs to be done.
Dr Gatti said armaments had the potential to generate dangerous nanoparticles in fine dust because they are routinely exploded or fired at more than 3,000 degrees Celsius.
Inquiry confirms causal links
In what was labelled a “milestone”, a two-year parliamentary investigation into the health of the armed forces overseas and at the firing ranges made a breakthrough finding.
“We have confirmed the causal link between the unequivocal exposure to depleted uranium and diseases suffered by the military,” the inquiry’s head, then centre-left government MP Gianpiero Scanu, announced.
The Italian military brass dismissed the report but are now fighting for their international reputation in the court at Quirra where the eight senior officers are now on trial.
The ABC understands commanders responsible for another firing range in Sardinia’s south at Teulada could soon also face charges of negligence as police conclude a two-year investigation.
Until now the military has been accused of acting with impunity.
Perhaps their reckoning has come.
1.This Month
of the week
Concerned Citizens for Nuclear Safety
The Nuclear Waste Problem- theme for January 2020
Please watch this video throughout. You will be surprised, and so much better informed about the reality of the nuclear waste situation.
EVENTS
January 30th – The Waste Isolation Pilot Plant (WIPP) will hold a public meeting about its yet-to-be-submitted application for renewal of the ten-year hazardous waste permit to the New Mexico Environment Department (NMED).
N CARLSBAD: January 30th from 5 to 7 pm at the Skeen-Whitlock Building, 4021 National Park Highway, Carlsbad
Free Julian Assange, before it’s too late. Sign to STOP the USA Extradition PETITION
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