USA government resists paying compensation to nuclear workers made ill by ionising radiation
the labor department ignored overwhelming evidence that her husband became sick from working at SRS
the system has become hard to navigate, with the government often fighting tooth-and-nail against the workers they were supposed to help
More than 2,200 workers had spent five years or more going through the exhaustive claims process, according to McClatchy’s 2015 “Irradiated’’ series. Some workers who filed for benefits died while awaiting decisions from the government, McClatchy found.
Death and despair. How the feds refused to help a nuclear worker’s family in SC, The State,
BY SAMMY FRETWELL, December18, 2020 Every time Jerry Bolen came home from a construction job at the local nuclear weapons complex, he took off his dusty coveralls before stepping into the house he shared with his wife and children.
It was a precaution against tracking hazardous, radioactive materials into the family’s home in rural Barnwell County, says his widow, recalling how she would gingerly place the contaminated garment into the washing machine.
But while the effort protected the couple’s three kids, Jerry Bolen suffered. The long days he spent working at the Savannah River Site, exposed to chemicals and radiation, eventually killed him, his widow says.
Now, an exasperated Carolyn Bolen has sued the U.S. Department of Labor following a 13-year battle with the government over whether the family should receive compensation for the cancer that took Jerry Bolen’s life in 2006.
Her story is a familiar one. Many people who worked at SRS have complained for years that a federal compensation program for sick workers and their families is a bureaucratic morass that takes too long to maneuver and often doesn’t provide the benefits they were promised.
In Carolyn Bolen’s case, however, she was turned down so many times for benefits through the federal program that she exhausted all her appeals, prompting the federal lawsuit, she and her lawyers say.
The Nov. 20 suit against the labor department is among a handful of cases in South Carolina by ex-SRS workers and their families who were denied benefits in recent years through the federal compensation program, said Bolen’s lawyers, who specialize in helping sick workers.
Bolen’s attorneys said the labor department ignored overwhelming evidence that her husband became sick from working at SRS. They are seeking $275,000, the maximum she can get under the program. Other suits are expected as more workers or their loved ones are turned down by the government, said attorneys Warren Johnson and Josh Fester.
The federal government launched the compensation program two decades ago after conceding that employment at nuclear weapons sites likely made some of the workers ill. It was designed to help former employees who got sick working in U.S. nuclear sites during the Cold War.
To receive compensation, workers or their families must show that radiation on the site was as likely as not to have caused cancer or a handful of other ailments. Or, in some cases, they must show that people worked on the site during times when records of exposure are difficult to find.
The nuclear compensation program provides benefits to sick workers, but in some cases, covers their families after the person has passed away, such as with Bolen.
Unfortunately, the system has become hard to navigate, with the government often fighting tooth-and-nail against the workers they were supposed to help, Johnson said. Taking legal action to force federal compensation shouldn’t be necessary, said Johnson and Fester, whose law practice has represented sick SRS workers for years.
“This was supposed to be a way to make up for, or show our gratitude to these patriotic workers,’’ Johnson said of the compensation program. “They gave their health for our sake for the Cold War. We can at least offset the burden, by giving financial security, knowing they aren’t leaving a burden on their wives and children.’’………..
In 2015, the labor department told The State and the McClatchy Co. the program had approved more than 40 percent of the claims made by nuclear workers and their families, far more than the 25 percent the government anticipated when the program launched in 2001. The labor department said Friday the approval rate nationally is now more than 50 percent.
Even so, many claims don’t get approved and the wait for answers can be time-consuming. More than 2,200 workers had spent five years or more going through the exhaustive claims process, according to McClatchy’s 2015 “Irradiated’’ series. Some workers who filed for benefits died while awaiting decisions from the government, McClatchy found.
Earlier this month, a federal panel considered a proposal, advocated by Johnson, that could make it easier for thousands of workers and their families to receive benefits. But the board put off a decision until next year…………
he never complained about the long hours or said much about hazardous conditions at the site. That was important to the federal government because, during the Cold War, much of the work on the Savannah River Site needed to be kept confidential, family members say.
Tim Bolen, his son, said he never knew his father worked at SRS until just a few weeks before his death. But Carolyn Bolen did.
She remembers the days her husband came home with his coveralls coated in “white stuff’’ that she says came from the Savannah River Site. Bolen never knew what the material was, but she was always wary of the potential danger. And her husband occasionally offered clues that the white material came from SRS, she said……….
The site, a 310-square-mile complex, contains an array of nuclear production areas with some of the most toxic substances in the world.
Among them is a tank farm, which houses nuclear waste deadly enough to rapidly kill a person directly exposed to it. Carolyn Bolen’s lawsuit says her husband worked for a while in the tank farm area and another section where radioactive material is used.
The Savannah River Site, located near the Georgia border outside Aiken, was part of the national effort to produce atomic weapons between World War II and the early 1990s. Nationally, the effort employed some 600,000 people, according to the U.S. Government Accountability Office……
After working periodically at SRS through the years, Jerry Bolen began to feel an uncomfortable sensation in the late 1990s that he couldn’t shake.
Something was wrong with his bladder. During trips to the bathroom, bloody urine flowed into the toilet and a sharp sting caused him to gasp. The pain was so bad, at times, that Carolyn Bolen could hear her husband’s cries throughout the house.
“He just screamed for mercy,’’ she said.
The discomfort sent him to a doctor, where the family learned the man who had faithfully kept a roof over their heads and food on the table was gravely ill. He had bladder and prostate cancer…….
In August 2006, Jerry “Little Mac’’ Bolen died at the age of 60, leaving his wife and family wondering how the once robust man could slip from their world. It didn’t seem right that a man so young and energetic had become so sick, family members say. …….
MISSING RECORDS
Jerry Bolen’s time at SRS, and his devotion to his family, haven’t impressed federal officials who have considered whether his family is eligible for benefits through the labor department’s sick worker compensation program. They’re skeptical an award to his widow is warranted, saying they need more evidence.
An obstacle some workers face is gaining access to records that could show there is at least a 50 percent chance radiation caused cancer they developed after working at the Savannah River Site, a complex developed in the early 1950s.
Many records either can’t be located, are inaccurate or don’t exist, meaning workers can’t prove how many days they worked on site, or the amount of radioactive material they might have been exposed to.
That’s a particular concern for subcontractors like Bolen, who did not work directly for the government or for the major contractors hired by the U.S. Department of Energy to run the site. Subcontractors often were local construction companies brought in to do specific jobs.
Johnson and Fester said records of subcontractors often are harder to find than those for energy department workers.
In Bolen’s case, the labor department turned down the family’s claim for benefits because “the submitted documentation does not establish covered SRS employment for the employee,’’ according to the federal lawsuit Carolyn Bolen filed. In declining comment on the Bolen case, a Department of Labor spokeswoman said Friday that claims can be turned down for a variety of reasons…..
Bolen’s lawsuit, however, said the labor department simply dismissed credible evidence that would prove the case. Jerry Bolen, for instance, worked with acquaintances or for his brothers’ construction businesses in the late 1960s, 1970s and 1980s, according to five affidavits filed in Carolyn Bolen’s federal lawsuit last month.
Those affidavits, provided by family and friends who worked with Jerry Bolen, were combined with SRS identification badges issued in his name, and records of radiation doses the family ran across in his belongings. Some material was unearthed and provided to the government after the labor department had initially denied requests for compensation.
Despite the evidence, the Department of Labor ruled against the Bolen family’s request for reconsideration this past summer. Her case had been turned down at least three times before 2020.
“The department simply ignored additional evidence that Mr. Bolen was present at the site before 1968 and after Jan. 24, 1969,’’ the lawsuit said. “Mrs. Bolen’s request for reconsideration further asserts the department misapplied the law in determining covered employment by holding Mrs. Bolen to an impossible burden of proof.’’
While the Bolens have been turned down repeatedly in seeking compensation, Johnson and Fester are hoping the lawsuit will succeed. Fester said one of the five other cases the firm has filed resulted in a verdict that would have required payment to a sick worker. But the worker died before benefits were dispersed.
In the meantime, Fester and Johnson are pushing the federal government to approve a proposal that could open up benefits to thousands of people who worked at the Savannah River Site.
Under federal law, the government can acknowledge that it is too difficult to find records during certain years that would prove a person’s case for compensation for radiation-related cancer. As a result, the government can declare periods of years free of the need to provide records showing that a person likely got cancer from working at SRS.
The government already has done that for the time from 1953 to fall 1972. Some ex-workers at SRS, who were employed there for at least 250 days between these times, are eligible for benefits without producing extensive documentation about exposure to radioactive materials.
Now, a federal advisory board is considering whether to extend that to cover up to 1990 for some types of workers at SRS. It’s clear that Jerry Bolen worked well above 250 days between 1972 and 1990 at the site, so it’s possible his family could gain compensation if the time period is expanded to 1990, Johnson and Fester said.
A decision, under consideration for years, could be rendered as early as February if the federal advisory board recommends expanding the period. Such a decision ultimately would be made by the U.S. Department of Health and Human Services, the labor department said Friday.
Carolyn Bolen said a favorable decision — and her lawsuit — would mean a lot to many people who need help after they or their loved ones got sick at SRS.
“There are a lot of poor people in this world, and they don’t have the money like the president or the people in the White House,’’ she said. “I ain’t just talking about myself. There are people with needs.’’
This story has been updated with information provided Friday Dec. 18, 2020 by the U.S. Department of Labor. https://www.thestate.com/news/local/environment/article247828620.html
Trying to test for cracks in nuclear waste containers that have to last for over a million years
Waste from nuclear fuel must be stored for more than a million years/
“Salt can be present in the ambient air and environment anywhere, not just near the ocean. We need to be able to plan for extended long-term storage of spent nuclear fuel at nuclear power plants for the foreseeable future — it’s a national reality,”
Sandia to put nuclear waste storage canisters to the test, https://www.newswise.com/articles/sandia-to-put-nuclear-waste-storage-canisters-to-the-test, Scientists will explore science of cracks caused by corrosion, 10-Dec-2020 , by Sandia National Laboratories Newswise — ALBUQUERQUE, N.M. — Sandia National Laboratories is outfitting three 22.5-ton, 16.5-feet-long stainless-steel storage canisters with heaters and instrumentation to simulate nuclear waste so researchers can study their durability.
The three canisters, which arrived in mid-November and have never contained any nuclear materials, will be used to study how much salt gathers on canisters over time. Sandia will also study the potential for cracks caused by salt- and stress-induced corrosion with additional canisters that will be delivered during the next stage of the project.
Currently there is not an operating geologic repository in the U.S. for the permanent disposal of spent nuclear fuel. As a result, spent fuel is being stored at commercial nuclear power plants in both storage pools and dry storage canisters. The storage canisters currently holding the spent nuclear fuel were designed to have a useful life of a few decades but will now likely need to be used longer than planned, said Tito Bonano, Sandia’s nuclear energy fuel cycle senior manager.
Data is urgently needed to validate and guide how industry should manage storage canisters for longer than originally anticipated, Bonano said.
“Salt can be present in the ambient air and environment anywhere, not just near the ocean. We need to be able to plan for extended long-term storage of spent nuclear fuel at nuclear power plants for the foreseeable future — it’s a national reality,” he said.
The researchers expect the project could have long-reaching implications for public health and safety, industry practices, regulatory framework and defining future research paths, said Bonano.
The three-year project is funded by the Department of Energy’s Nuclear Energy office. Overall, fifteen never-used, never-irradiated DOE-owned canisters are being distributed for large scale testing to Sandia and two other national laboratories, an industry research institute and an independent storage facility at an existing nuclear power plant.
Waste from nuclear fuel must be stored for more than a million years
Nuclear power plants use uranium pellets inside a metal-cladded tube, called a fuel rod, to power reactors to create the heat needed to make electricity. After the fuel rods can no longer be used in the reactor, they need to be stored onsite until they are taken offsite to another facility and eventually permanently disposed because they will be radioactive for a long time, said Samuel Durbin, a mechanical engineer and Sandia’s canister project lead.
“When fuel is removed from a reactor, it’s very hot, both in temperature and radioactivity” Durbin said. “The utility loads it into a pool for about five years to cool down. After that, the spent fuel can be offloaded into a dry storage canister.”
A storage canister starts as a flat piece of stainless steel that is rolled into a cylinder and then welded where the seams come together. The heat from the welding creates heat-affected zones in the seams of the canister that experience tensile, or pulling, stress. This stress makes these areas around the welds more susceptible to corrosion from salt over time, said Durbin.
Research will test how much salt deposits on canisters over time
Sandia received three canisters Nov. 13. The research team will outfit each of them with 32 electrical heaters to simulate the decay heat, which is heat released as a result of radioactive decay, from the 32 spent fuel assemblies that would typically be stored in this type of canister. No radioactive materials will be used in the testing, Durbin said.
Instruments called thermocouples, which measure temperature, and other sensors for diagnostic testing and surface sampling also will be added, he said.
Once the outfitted canisters have been tested and repacked for transport at Sandia, the team plans to move them to a storage pad at an independent spent fuel storage installation on the West Coast where they will experience the same real-life conditions of in-use canisters. The Sandia team, led by managers Sylvia Saltzstein and Geoff Freeze, Durbin, and chemists/corrosion scientists Charles Bryan and Rebecca Schaller, along with partners from other national laboratories will monitor the test canisters and record surface deposits, especially chloride-bearing salts, for three to more than 10 years, depending on how much the data varies over time.
“Sodium-chloride, or salt, that settles on the surface of spent nuclear-fuel canisters can lead to chloride-induced stress corrosion cracking, and right now there is inadequate data on these surface deposits,” said Durbin.
In real-life storage of nuclear waste, Durbin said the decay heat from the spent fuel creates natural convection around the storage canisters, causing outside air to be drawn over the canister surface. This process helps cool the spent fuel over time. As ambient air is drawn in, salt and other particulates in the air are drawn in as well and can settle on the canister surface. During the test, the electrical heaters installed inside the canisters at Sandia will replicate this decay heat-driven convection without using nuclear materials.
In hot, dry conditions, Durbin said salt deposits alone don’t cause any issues, but over time, as the decay heat decreases and the canister cools, water can condense on the canister surface and a brine can form.
“These conditions can occur nationwide and are seen as precursors to chloride-induced, stress-corrosion cracking. Back when these canisters were being designed, people weren’t thinking about this as an issue because we had a plan for permanent disposal. The current national nuclear waste situation forces canisters to be stored onsite for the foreseeable future, which could be 100 years or longer, so stress corrosion cracking becomes more of a concern,” Durbin said.
In addition to the long-term heating and surface deposition test, Sandia will use up to another three canisters for laboratory-based tests to conduct fundamental research on cracking caused by salt and stress, especially on the welded seams and intersections of the canisters. Researchers will measure the effectiveness of commercially available crack repair and mitigation coatings.
To test these seams, the team will cut the canisters into small segments and test pieces with and without welded seams to study the pre-cursor conditions for salt and stress to cause the corrosion that leads to cracks, he said.
Hypersonic Missiles- ‘we program weapons that don’t work to meet threats that don’t exist.’
Like a Ball of Fire, London Review of Books, Andrew Cockburn on hypersonic weaponry, Vol. 42 No. 5 · 5 March 2020 “………. Putin’s bellicose claim – two weeks before the presidential election in which he was running for a fourth term – and the more recent official announcement that Avangard had now entered service, drew alarmed and unquestioning attention in the West. ‘Russia Deploys Hypersonic Weapon, Potentially Renewing Arms Race’ the New York Times blared. ‘The new Russian weapon system flies at superfast speeds and can evade traditional missile defence systems. The United States is trying to catch up.’
The ease with which the chimerical menace of hypersonic weapons has been launched into the budgetary stratosphere by the arms lobby suggests that their luck will hold for a long time yet. https://www.lrb.co.uk/the-paper/v42/n05/andrew-cockburn/like-a-ball-of-fire
Serious technical problems for the much hyped molten salt nuclear reactor
Advanced reactor developers trying to expand nuclear power’s selling points
Molten salt reactor developers believe they can solve nuclear’s cost problem. Utiity Dive, Matthew Bandyk, 12 March 2020, “……….. the passage of the Nuclear Energy Innovation and Modernization Act (NEIMA) has given the nuclear industry a new boost in confidence that advanced reactors will make significant progress soon. Signed into law by President Trump in early 2019, NEIMA requires the Nuclear Regulatory Commission to create a new regulatory structure by the end of 2027 that will ease the licensing process for new reactor designs. ……..More federal legislative support for advanced reactors is possible ……… Despite the enthusiasm for the technology, commercialization could be many years away. Molten salt reactors still have several technical challenges that must be solved before they can become accepted in the power industry, according to Jacopo Buongiorno, TEPCO Professor of Nuclear Science and Engineering at the Massachusetts Institute of Technology /
…….. The MIT Energy Initiative study found that…. “less mature reactor concepts, including lead fast reactors, gas-cooled fast reactors, and molten salt systems, however, would not be expected to reach commercialization before 2050 .
……. One of the biggest challenges that extends the timeline is determining the structural materials that would go into a molten salt reactor core, which may be very different than the materials used in conventional reactors because of the completely different chemical environment.
While the Oak Ridge National Laboratory operated an experimental molten salt reactor for several years in the 1960’s, that project was for research and not for producing power, so it only partially answers the many technical questions needed to determine how a molten salt reactor could operate as a power plant, according to Buongiorno. “We don’t know exactly yet how long the materials used for molten salt reactors will last before they corrode,” he said. “Another important issue to be resolved is access and maintenance of the reactor components during power operations and outages, since the molten salts can become highly radioactive.” ….https://www.utilitydive.com/news/nuclear-energy-storage-advanced-reactor-developers-trying-to-expand-nuclea/573570/
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The intractible problem of San Onofre’s, and indeed, America’s, nuclear waste
Mosko: Public Safety at Stake in Debate Over Nuclear Waste Storage at San Onofre, https://voiceofoc.org/2020/11/mosko-public-safety-at-stake-in-debate-over-nuclear-waste-storage-at-san-onofre/by SARAH MOSKO 18 Nov 20 SoCal Edison’s
spokesperson, John Dobken, authored an Oct. 20 editorial touting the dry nuclear waste storage system Edison chose when a radiation leak from steam generator malfunction forced permanent closure of the San Onofre Nuclear Generating Station (SONGS) in 2013. Ignoring for the moment the numerous obfuscations and omissions of critical facts, the essence of Dobken’s article is this: Edison wants to divert public attention away from the inadequacies of its dry canister storage system while promising that a deep geological national repository, as mandated in the Nuclear Waste Policy Act of 1982, will magically materialize before their storage canisters fail.
There’s plenty Dobken did not say that the public needs to know.
First off, we are nearly four decades past passage of the Nuclear Waste Policy Act and there is no tangible progress toward creation of a national repository operated by the Department of Energy. The cold hard reality is that no state wants it and, worse still, there is no feasible technology currently available to make a geological repository workable, according to the U.S. Nuclear Waste Technical Review Board. Plans for a geological repository at Yucca Mountain were rejected by Nevada, and subsequent proposals for “interim” storage sites in Texas and New Mexico are opposed by those states too.
Thus, the dream of a national repository remains in limbo for the foreseeable future, and it’s misleading to suggest otherwise. Also misleading is Dobken’s suggestion that, if needed, a failing canister could be transported to “a centralized Department of Energy facility” for repackaging in the future, as no such facility exits anywhere in the United States for this purpose.
Consequently, the plan throughout the country is to leave highly radioactive nuclear waste onsite indefinitely. The relevant 2014 report from the Nuclear Regulatory Commission (NRC) openly states that a repository might never become available. Like all other nuclear plant operators in the United States, Edison is saddled with a storage task never originally intended.
For dry storage, Edison chose thin-walled (just 5/8 inch thick), welded-shut stainless steel canisters which contrast sharply with the 10-19 inch thick-walled and bolted-shut casks many nuclear waste safety advocates in Orange, San Diego, and Los Angeles Counties are advocating for. Unlike the thick casks, SONGS’s canisters are vulnerable to stress corrosion cracking from numerous conditions, such as a salty marine environment like San Onofre. A 2019 Department of Energy report assigned “#1 Priority” to the risk of through-wall cracking in welded, stainless steel canisters in a moist salty environment.
The 73 Holtec canisters at SONGS are warranted for only 25 years, covering only manufacturing defects. This means the warranty excludes environmental conditions like earthquakes, salt air, water intrusion, seagull droppings, and any other corrosive damage to the canisters. Edison has not divulged what the warranty covers on the 51 older Areva canisters, which are already up to 17 years old. Dobken’s statement that the nuclear waste will become less radioactive in 100 years is meaningless in the timescale of the hundreds of thousands of years the waste will remain deadly to humans.
Dobken argues that the fact SONGS’s canisters are welded shut and can never be opened is a plus. This completely ignores the crucial safety requirement in the Nuclear Waste Policy Act that spent nuclear fuel storage containers be designed to be monitored inside and out and the contents retrievable from the containers. Edison purposely chose welded shut canisters, making it impossible to monitor or retrieve the fuel assemblies, which means the canisters can’t lawfully be accepted by the Department of Energy (DOE) for either an interim or permanent storage site.
In listing six other nations that also use welded-shut canisters (Brazil, Mexico, Slovenia, South Africa, Ukraine, United Kingdom), Dobken hopes readers won’t notice these are not countries the United States typically aims to emulate technologically. From that standpoint, a partial list of countries using thick-walled casks is more formidable: Belgium, Finland, France, Germany, Japan, Korea, Netherlands, Russia, Spain, and Switzerland. And, thick casks are used in the United States too, though thin-walled canisters are unfortunately most common.
In arguing that robotic camera technology – which Edison applied to the exterior of a sample of eight of 123 total canisters in 2019 – can be relied upon to detect defects like cracking, Dobken hides the fact that Edison has admitted that this methodology does not meet American standards for an inspection. This is because nuclear storage containers are pressure vessels, thus subject to standards set by the American Association of Mechanical Engineers for safe storage and transport of nuclear pressure vessels which explicitly require use of either magnetic particle or dye penetrant methodology to inspect for defects like cracking (ASME N3).
Edison used neither ASME-approved method simply because they can’t be applied to their canisters which are both too hot, too radioactive and inaccessible in their concrete storage overpacks. Furthermore, a robotic camera can never access the bottoms or inside walls of canisters to look for cracks originating there. Nor can it characterize cracking that might start on the exterior but proceeds laterally rather than straight through the canister wall.
Consequently, many nuclear safety advocates are arguing strenuously for retention of the cooling pools until a specialized dry fuel handling facility (aka “hot cell”) can be constructed onsite. This is because the only means to repackage the radioactive contents of a defective canister into another container is to perform the transfer within a cooling pool or hot cell.
Dobken correctly points out that NRC is nevertheless allowing decommissioned nuclear plants to destroy the cooling pools. This highlights a troublesome relationship between NRC and Edison which the public needs to understand. NRC has granted safety exemptions and waivers in dry storage systems nationwide which has allowed Edison to proceed with a canister system that is unsafe and cannot legally be accepted by DOE into either an interim storage site or permanent repository. Consequently, there is no plan to prevent or stop radioactive releases.
This liaison between NRC and Edison played out during the July 2020 meeting of the California Coastal Commission when NRC representative, Andrea Kock, remained mute as Edison cited the unapproved canister repair technology as justification for destroying the cooling pools. Though community nuclear waste safety advocates ardently cited factual objections, Kock’s silence no doubt helped shape the unanimous vote of the nine commissioners to grant Edison’s request. However, that two commissioners literally uttered “boos” despite casting “yes” votes speaks to doubts about Edison’s plan among the commission’s ranks.
Lastly, Dobken offers no defense for the fact that San Onofre had by far the worst safety record of any nuclear plant in the country during its pre-2012 operation, yet he cries foul any suggestion this should undermine public confidence in how Edison is currently handling dry storage. What’s not mentioned is that, in 2018, it took a conscience-driven whistleblower to expose a near-drop incident where a 54-ton canister loaded with radioactive waste was poised to plummet 18 feet while it was being lowered into its storage overpack. NRC’s subsequent investigation attributed the event to both design flaws and human error and cited Edison with the single most serious violation ever imposed on a spent fuel licensee.
Moreover, it was only because of this incident that Edison bothered to look at the canisters with the contrived robotic camera technology, revealing that essentially all the canisters get scraped/gouged during downloading into storage overpacks.
Dobken makes one point with which everyone agrees: “The public deserves the facts about spent nuclear fuel and its storage.” As the public listens to this debate over safe nuclear waste storage, both sides should be held accountable for underlying motivations. In asking Edison to opt for bolted-shut thick-walled casks with safety features lacking in thin-walled canisters, community safety advocates are seeking safety for their families and communities. Edison, on the other hand, will save untold $millions should the public be swayed to trust in Edison’s promises that their canister system won’t fail and that a national repository will materialize in time to save the day.
Sarah (Steve) Mosko is a local freelance journalist focused on solutions to environmental problems and social injustices.
Uranprojekt -The Nazi Nuclear Program
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Uranprojekt -The Nazi Nuclear Program , Heritage Daily, 17 Nov 20,
Uranprojekt, also known informally as the Uranverein (meaning Uranium Club) was a secret German project, to research and develop atomic weapons and energy during the Second World War.Prior to the outbreak of hostilities, Germany was at the forefront of nuclear fission, with the discovery of the first nuclear fission of heavy elements by Otto Hahn (referred to as the father of nuclear chemistry), and his assistant Fritz Strassmann from the Kaiser Wilhelm Institute in 1938. This was shortly followed by Lise Meitner, an Austrian-Swedish physicist who theorised, and then proved in 1939 that the uranium nucleus had been split, giving the name “fission”. In light of the recent discoveries, Germany was encouraged by a paper submitted by experimental physicist Wilhelm Hanle, which proposed the use of uranium fission in a reactor. This led to a small team being tasked to study the potential military applications of nuclear energy. The Germans then established a new research project on the 1st September 1939 (the same day generally considered to be the start of WW2 with the invasion of Poland by Germany), under the auspices of the Wehrmacht’s Heereswaffenamt (HWA), the German Army Weapons Agency responsible for researching weaponry, ammunition, and equipment. The USA also became aware of the German program that same year, when Albert Einstein wrote to President Roosevelt, warning of the German threat in creating a “nuclear chain reaction in a large mass of uranium, by which vast amounts of power and large quantities of new radium-like elements would be generated.” It was quickly realised by the HWA that the project would be unable to make a decisive contribution to ending the war in the near term, so authority was placed under the Reichsforschungsrat (RFR, Reich Research Council), maintaining its kriegswichtig (war importance) designation. The project was then expanded into three main areas of research, the Uranmaschine to investigate creating a nuclear reactor, the production of uranium and heavy water, and the separation of uranium isotopes. Research struggled with the German invasion of the Soviet Union in 1941 (Operation Barbarossa), as the majority of Germany‘s scientific minds were turned to focus on developing other new technologies that could have a more immediate impact on the war effort (namely rocket technology and jet aircraft). The project also suffered from a drained talent pool. Many top German scientists and nuclear physicists (some of which were Jewish or with Jewish heritage) had fled the country, and there was a lack of understanding and investment from the regime in the pure scientific application of the research (in comparison, the Manhattan Project consumed some $2 billion (1945) in government funds, compared to a mere 8 million reichsmarks $2 million (1945) on the Uranprojekt). This resulted in the Germans never achieving a successful chain reaction, nor did they manage to develop a method of enriching uranium (having never seriously considered plutonium as a viable substitute). In 1942, a conference was initiated by Albert Speer as head of the “Reich Ministry for Armament and Ammunition” (RMBM: Reichsministerium für Bewaffnung und Munition) to discuss the continuation of research, and the prospects for developing nuclear weapons……. https://www.heritagedaily.com/2020/11/uranprojekt-the-nazi-nuclear-program/136152 |
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Small Modular Nuclear Reactors, the nuclear industry’s latest pipe dream.
Ramana and Schacherl: Why the Liberals’ nuclear power plan is a pipe dream https://ottawacitizen.com/opinion/ramana-and-schacherl-why-the-liberals-nuclear-power-plan-is-a-pipe-dream?fbclid=IwAR0GnxYt-JgXg7NVEyccBYt4r0SSbfAHm3Y-b_AvzgMIjxpOotUTBIvAcaI![]()
Not only is this form of power expensive compared to the alternatives, we still haven’t resolved issues around radioactive contamination and hazardous waste streams.
At least a dozen corporations around the world are hoping for taxpayer funding to further develop their SMR designs, all of which are still on the drawing board. Last month, the federal government handed out $20 million to Terrestrial Energy. Other expectant entities include SNC-Lavalin, which bought Atomic Energy of Canada Ltd.’s CANDU division and is developing a CANDU SMR; United Kingdom-based Moltex Energy; and Seattle-based Ultra Safe Nuclear Corporation.
The Liberal government says it supports small modular reactors to help Canada mitigate climate change. The government is simply barking up the wrong tree, for several reasons: cost, cost and cost, as well as renewables, safety and radioactive waste.
Nuclear power is very expensive compared to other low-carbon options, and the difference keeps growing because the cost of renewables and energy storage is going down rapidly. Peter Bradford, a former U.S. Nuclear Regulatory Commission official, likened the use of nuclear power to mitigate climate change to fighting world hunger “with caviar.”
The high price tag for nuclear power plants has led to a near freeze on new ones around the world. Canada’s last nuclear plant came online in 1994, and Ontarians will remember when plans for two reactors at Darlington were shelved in 2009 after a $26-billion bid – three times the expected budget. Nuclear projects also have a long history of cost and time overruns. The cost estimate of NuScale, the most advanced SMR project in the U.S., has gone up from $4.2 billion to $6.1 billion. That works out to almost 10 times the cost per kilowatt of building wind power in Alberta. There is no way SMRs can be cost-competitive with wind or solar energy.
O’Regan has said he doesn’t know any way to get to net zero-carbon emissions by 2050 without nuclear power, but this is refuted by many studies. Ontario can meet its electricity demand using only renewables and hydro power backed up by storage technologies. A recent study using data from 123 countries shows that renewable energy outperforms nuclear power in reducing emissions. It concludes that nuclear investments just get in the way of building up renewable energy.
Advocates claim that we need nuclear energy to back up solar and wind power when the sun doesn’t shine and the wind doesn’t blow. However, nuclear reactors cannot be powered up and down rapidly and safely. If they are, their cost of generating electricity increases further. Nor do nuclear plants run reliably all the time. In France, which generates 70 per cent of its electricity from nuclear power, each reactor was shut down for an average of 96.2 days in 2019.
The federal government sees small reactors playing a role in remote off-grid communities and mines that now rely on diesel. But together they require less than 0.5 per cent of Canada‘s electricity generation capacity. Power from SMRs could be 10 times more expensive for those communities than adding wind and solar energy. There is also strong opposition to SMRs from First Nations communities, who say these represent an unacceptable risk.
The risk from nuclear power comes in multiple forms. There is the potential for accidents leading to widespread radioactive contamination. Because reactors involve parts that interact rapidly in complex ways, no nuclear reactor is immune to accidents. And they all produce radioactive nuclear waste streams that remain hazardous for up to one million years. Dealing with these is a major challenge, and there is no demonstrated solution to date.
Canada has a big challenge ahead: to decarbonize by 2050. Let’s get on with it, in the quickest and most cost-effective way: by improving the efficiency of our energy use, and building out solar, wind and storage technologies. The federal Green Party is correct in stating that nuclear reactors “have no place in any plan to mitigate climate change when cleaner and cheaper alternatives exist.” Let’s forget the dirty, dangerous distraction of small nuclear reactors.
M.V. Ramana is the Simons Chair in Disarmament, Global and Human Security and Director of the Liu Institute for Global Issues at the School of Public Policy and Global Affairs, University of British Columbia. Eva Schacherl is an advocate for protecting the Ottawa River and for environmental and social justice.
Correcting 5 wrong opinions about the Treaty on the Prohibition of Nuclear Weapons
FIVE COMMON MISTAKES ON THE TREATY ON THE PROHIBITION OF NUCLEARWEAPONS https://warontherocks.com/2020/11/five-common-mistakes-on-the-treaty-on-the-prohibition-of-nuclear-weapons/
The Treaty on the Prohibition of Nuclear Weapons, the first international ban on nuclear weapons, will take full legal effect on Jan. 22, 2021. It joins the Chemical Weapons Convention and the Biological Weapons Convention as a treaty prohibiting weapons of mass destruction and follows the roadmap of the Mine Ban Treaty (known as the Ottawa Treaty) and Cluster Munitions Convention to bring together a coalition of civil society and diplomats to prohibit and eliminate weapons based on their humanitarian harm. The treaty has widespread support in the international community — 122 countries voted for its adoption in 2017, and these countries have continued to express their support for the treaty in subsequent statements to the U.N. General Assembly, in spite of resistance from nuclear-armed states and some of their allies, who have not joined the treaty.
This treaty is a big deal. And yet, political scientists and nuclear policy experts, largely from nuclear-armed states, repeatedly make mistakes in their analysis and interpretation of this treaty and international law. At a gathering of roughly 800 nuclear policy experts in Washington, D.C. in 2019, experts overwhelmingly and incorrectly predicted the treaty would not enter into force by March 2021. A French academic even misread the actual treaty text — a clear error that was not flagged by any of the article’s expert reviewers, and was only corrected after publication.
I work at the International Campaign to Abolish Nuclear Weapons, which won the 2017 Nobel Peace Prize for its efforts to negotiate the ban treaty. Its work is informed by international lawyers, academics, technical experts, diplomats, survivors of nuclear weapon use and testing, and advocates with regional expertise. This diverse and rich foundation of knowledge and experience informs our work to this day. But some academics and nuclear policy experts that haven’t worked as closely on the treaty often make five key mistakes when analyzing this treaty and international law: that the treaty may be just symbolic, that NATO countries cannot join, that the treaty doesn’t address compliance, that it won’t have any impact on nuclear-armed and NATO states, and that the treaty will only affect democracies.
Mistake One: The Treaty Is Purely Symbolic
The legal impact of the Treaty on the Prohibition of Nuclear Weapons is clear: Once it enters into force, all states parties will need to comply with the treaty’s prohibitions and implement its obligations. While some treaty articles reinforce existing obligations under other treaties, states parties do actually take on new legal obligations, contrary to what some have claimed. Even without any other states joining the treaty, from a strictly legal perspective, the treaty is not merely “symbolic.”
The treaty prohibits states parties from developing, testing, producing, manufacturing, transferring, possessing, stockpiling, using (or threatening to use) nuclear weapons, or allowing nuclear weapons to be stationed on their territory. It also prohibits states parties from assisting, encouraging, or inducing states to engage in any of these prohibited activities. Some of these prohibitions are already enshrined in nuclear weapon-free zone treaties, but not all prohibition treaty states parties are members of these treaties. Given that the Comprehensive Nuclear-Test-Ban Treaty unfortunately has yet to enter into force, the Treaty on the Prohibition of Nuclear Weapons will be the only agreement in force banning nuclear testing internationally.
In addition to adhering to prohibitions, states parties must implement positive obligations, some of which echo previous agreements, but many of which are new to this treaty.
There are some technical requirements. For example, states parties must submit a declaration with the U.N. secretary-general on their nuclear weapon status. They must also bring into force a comprehensive safeguards agreement with the International Atomic Energy Agency on inspecting their peaceful nuclear program, or maintain a more intrusive inspections regime (an “additional protocol”) if they have one in force already.
But the Treaty on the Prohibition of Nuclear Weapons also includes ground-breaking provisions on providing assistance to victims of nuclear weapons use and testing and remediating contaminated environments. This is the first time that international law has mandated that countries address the humanitarian devastation caused by decades of nuclear weapons testing and the U.S. bombing of Hiroshima and Nagasaki 75 years ago. It is a critical step forward to address the racist, colonialist, and unjust legacy left by these uniquely horrible weapons of mass destruction. Analysis of this treaty would do well not to ignore these historic articles.
Specifically, Article 6 of the treaty requires states to “provide age- and gender-sensitive assistance, without discrimination, including medical care, rehabilitation and psychological support,” for victims of nuclear weapons use and testing “as well as provide for their social and economic inclusion.” States must also “take necessary and appropriate measures” towards the remediation of contaminated environments. States with affected communities and contaminated environments under their jurisdiction are primarily responsible to structure and implement these obligations in order to respect these states’ sovereignty and follow the legal precedent for victim assistance in other treaties. However, Article 7, which requires that all countries cooperate to implement the treaty’s provisions, specifically calls on all states “in a position to do so” to provide assistance to other states as they carry out these initiatives. Such assistance can take many forms, including technical, financial, and material, so every state should be in a position to contribute.
These provisions will be at the center of the first meeting of states parties to the treaty, to take place within one year of the treaty’s entry into force. Austria has already offered to host this meeting in Vienna. At this meeting, states will discuss routine logistics of international treaty meetings, such as costs and establishing the rules of procedure. Observer states, including signatory states, and some non-signatory states, including at least Sweden and Switzerland, will also attend and share the cost of the meeting. The extent of their participation will be determined by the rules of procedure. Civil society will also likely play an active role.
Mistake Two: NATO Countries Cannot Join the Treaty
One academic recently argued that membership in NATO and the Treaty on the Prohibition of Nuclear Weapons would be “mutually exclusive.” While fully compliant membership in both treaties would require a few policy adjustments, it is certainly possible. There is no prohibition in the treaty for a member to be involved in military alliances or exercises with nuclear-armed states, as long as there is not a significant nuclear dimension to those alliances. NATO itself states, “NATO is committed to arms control, disarmament and non-proliferation, but as long as nuclear weapons exist, it will remain a nuclear alliance.” However, legal experts explain that if a NATO state would like to join the treaty, they may certainly do so and remain in the alliance as long as that state renounces participation in the nuclear dimension of the alliance and indicates that it does not support activities prohibited by the treaty. There is a precedent of NATO members “footnoting” alliance documents to signal disagreement with certain policies. A NATO state could thus announce its change in policy and adjust its behavior accordingly to be in compliance with the treaty’s provisions. Exactly how the NATO state would need to adjust its behavior to be in compliance with the treaty varies by country and could be determined in consultation with states parties.
Historically, different members of NATO can take different positions on controversial weapons without obliterating the alliance. Indeed, there are already divergent policies within NATO on the extent of participation in the nuclear aspect of the alliance: Some NATO countries go so far as to host U.S. nuclear weapons on their soil while others do not allow deployment on their territory under any circumstances. Opposition within NATO to banning landmines and cluster munitions did not stop those prohibitions from moving forward, even as the United States pressured countries to not even participate in the process to negotiate a treaty banning cluster munitions, and certainly did not destroy the alliance. Dozens of former leaders from NATO states, including two former NATO secretaries-general, recently called on their countries to join the Treaty on the Prohibition of Nuclear Weapons and certainly did not suggest that such a move would involve leaving NATO or that it would fracture the alliance. NATO’s status as a nuclear alliance has evolved over time, and it could continue to adapt to shifting international norms.
Mistake Three: There Is No Mechanism to Address Compliance Concerns in the Treaty
If there are any concerns about compliance with the terms of the treaty, the treaty explains clearly what states should do in Article 11. When a state party has a concern about another state party’s implementation of the accord, the two states may resolve the dispute amongst themselves or bring the matter to a meeting of states parties to discuss.
Concerns about compliance with an international treaty would certainly not be unique to this treaty and do not indicate that it is any less legitimate or valuable than other treaties with compliance disputes. States parties to the Nuclear Non-Proliferation Treaty regularly raise concerns about nuclear weapon-state compliance with their obligation to pursue nuclear disarmament under Article VI during meetings of states parties of that treaty. Likewise, states parties to the Chemical Weapons Convention condemn Syrian and Russian violations. These examples demonstrate the value of international treaties to reinforce norms and provide a forum to discuss and condemn violations of international standards for peace and security. Of course, given that the treaty has not yet entered into force, no state can currently be judged to be in non-compliance with the accord.
Mistake Four: The Treaty Will Only Impact Countries That Have Joined It
States parties’ implementation of their obligation to assist victims of nuclear weapons use and testing will also have lasting impact beyond those countries themselves. There is currently no international standard for adequate victim assistance for those who have been impacted by nuclear weapons use and testing and no standard for how to judge that a nuclear-contaminated site has been adequately remediated. States parties’ work on these provisions in the treaty will help to provide research and experience in these fields that can be applicable and useful even beyond countries that have joined the treaty.
Countries that are not part of the treaty can still contribute to these important measures. The United States, for example, is one of the largest donors to Mine Action, which facilitates mine clearance, despite not joining the Mine Ban Treaty. Mounir Satouri, a French member of the European Parliament, has expressed interest in encouraging European Union countries, including NATO members, to contribute to victim assistance and environmental remediation measures under the treaty, even if they have not yet joined as states parties.
The treaty will continue to grow and integrate into the international system well beyond its entry into force in January and first meeting of states parties. The norm established by previous weapons prohibitions impacted banks, companies, and government policies in countries that had not joined the treaty, and the same can be expected for the nuclear prohibition norm. The treaty’s adoption has already caused a major Dutch pension fund to divest from companies involved in nuclear weapons, and more divestment can be anticipated once the treaty takes full legal effect.
Mistake Five: The Treaty Only Impacts Democracies
Countries that have not yet expressed support for the treaty are also expected to join in time. In many countries that do not officially support the treaty, polls show that domestic opinion is behind the ban and capitals in nuclear-armed and NATO states have adopted resolutions calling on their governments to join. Critics claim that domestic support may push Western democracies – in particular France, the United Kingdom, the United States, and NATO allies — to join the treaty, while more autocratic states — without a strong civil society to demand they adhere — remain unfazed by the new international law and norm.
That’s not how international law works. International law applies to all countries, regardless of their governance structure, and all countries are influenced by the new norms advanced by international treaties. Pressure to join the treaty does not just come from an active civil society, but from other states, international organizations, and the changing norm established by the treaty itself. Article 12 of the treaty legally requires that all states parties urge other countries to join. This can be done in the form of public statements in international fora, like the United Nations, or privately in bilateral meetings. Pressure to adhere can even come from international figures like the U.N. secretary-general, the Dalai Lama, and the Pope who have all welcomed the Treaty on the Prohibition of Nuclear Weapons.
So far, the record shows that Western democracies are not necessarily more susceptible to pressure to support the treaty or to join it. While the United States and some NATO allies held a press conference outside the negotiations of the treaty in protest, China merely abstained on the resolution to start negotiations. When the treaty reached 50 states parties, a U.S. official Twitter account called the treaty “counterproductive,” while the Chinese UN Mission on Twitter claimed its objectives were “in line with purposes of the TPNW.” Of the states that have already joined the treaty, many have done so not because of civil society pressure, but due to their desire to adhere to international laws and norms against nuclear weapons.
Conclusion
In January, the treaty will take its rightful place among the other international treaties regulating nuclear weapons and other weapons of mass destruction, as an implementing instrument of the Nuclear Non-Proliferation Treaty’s Article VI and complement to the Comprehensive Nuclear-Test-Ban Treaty. Most countries support the Treaty on the Prohibition of Nuclear Weapons as an important achievement for peace and security and towards a world free of nuclear weapons. As the risk of nuclear weapons use increases alarmingly, nuclear disarmament measures like this treaty are urgently needed.
The Treaty on the Prohibition of Nuclear Weapons will impact the norm against nuclear weapons and in the meantime will provide concrete assistance for victims of nuclear weapons use and testing and contribute to remediating radiologically contaminated areas. It is a powerful tool: important enough for leaders to ratify even in the midst of a global pandemic and influential enough that the United States actually called on countries to withdraw their instrument of ratification or accession. Analytical attempts to belittle or undermine the significance of this treaty may appease the minority of countries that cling to these weapons of mass destruction for now, but make no mistake — the Treaty on the Prohibition of Nuclear Weapons is a game-changer. And it is not going anywhere.
The USA devised an apocalyptic nuclear weapon – the Supersonic Low Altitude Missile or SLAM
PROJECT PLUTO: THE CRAZIEST NUCLEAR WEAPON IN HISTORY SOFREP, by Sandboxx 15 Nov 20, “…………. Although the destructive force of the atom bombs dropped on Hiroshima and Nagasaki had been so monstrous that they changed the geopolitical landscape of the world forever, both the U.S. and Soviet Union immediately set about developing newer, even more powerful thermonuclear weapons. Other programs sought new and dynamic delivery methods for these powerful nukes, ranging from ballistic missiles to unguided bombs.Project Pluto and the SLAM Missile
One such effort under the supervision of the U.S. Air Force was a weapon dubbed the Supersonic Low Altitude Missile or SLAM (not to be mistaken for the later AGM-84E Standoff Land Attack Missile). The SLAM missile program was to utilize a ramjet nuclear propulsion system being developed under the name Project Pluto. Today, Russia is developing the 9M730 Burevestnik, or Skyfall missile, to leverage the same nuclear propulsion concept.
As Russian President Vladimir Putin recently pointed out, nuclear propulsion offers practically endless range, and estimates at the time suggested the American SLAM Missile would likely fly for 113,000 miles or more before its fuel was expended. Based on those figures, the missile could fly around the entire globe at the equator at least four and a half times without breaking a sweat.
The unshielded nuclear reactor powering the missile would practically rain radiation onto the ground as it flew, offering the first of at least three separate means of destruction the SLAM missile provided. In order to more effectively leverage the unending range of the nuclear ramjet, the SLAM missile was designed to literally drop hydrogen bombs on targets as it flew. Finally, with its bevy of bombs expended, the SLAM missile would fly itself into one final target, detonating its own thermonuclear warhead as it did. That final strike could feasibly be days or even weeks after the missile was first launched.
Over time, the SLAM missile came to be known as Pluto to many who worked on it, due to the missile’s development through the project with the same name.
The onboard nuclear reactor produced more than 500-megawatts of power and operated at a scorching 2,500 degrees — hot enough to compromise the structural integrity of metal alloys designed specifically to withstand high amounts of heat. Ultimately, the decision was made to forgo metal internal parts in favor of specially developed ceramics sourced from the Coors Porcelain Company, based in Colorado.
The downside to ramjet propulsion is that it can only function when traveling at high speeds. In order to reach those speeds, the SLAM would be carried aloft and accelerated by rocket boosters until the missile was moving fast enough for the nuclear ramjet to engage. Once the nuclear ramjet system was operating, the missile could remain aloft practically indefinitely, which would allow it to engage multiple targets and even avoid intercept.
The nuclear-powered ramjet was so loud that the missile’s designers theorized that the shock wave of the missile flying overhead on its own would likely kill anyone in its path, and if not, the gamma and neutron radiation from the unshielded reactor sputtering fission fragments out the back probably would. While this effectively made the missile’s engine a weapon in its own right, it also made flying the SLAM over friendly territory impossible.
While the doctrine of Mutually Assured Destruction has since made the launch of just one nuclear weapon the start of a cascade that could feasibly end life on Earth as we know it, Project Pluto’s SLAM Missile was practically apocalyptic in its own right. The nuclear powerplant that would grant the missile effectively unlimited range would also potentially kill anyone it passed over, but the real destructive power of the SLAM missile came from its payload.
Unlike most cruise missiles, which are designed with a propulsion system meant to carry a warhead to its target, Project Pluto’s SLAM carried not only a nuclear warhead, but 16 additional hydrogen bombs that it could drop along its path to the final target. Some even suggested flying the missile in a zig-zagging course across the Soviet Union, irradiating massive swaths of territory and delivering it’s 16 hydrogen bombs to different targets around the country.
Doing so would not only offer the ability to engage multiple targets, but would almost certainly also leave the Soviet populace in a state of terror. A low-flying missile spewing radiation as it passed over towns, shattering windows and deafening bystanders as it delivered nuclear hellfire to targets spanning the massive Soviet Union, would likely have far-reaching effects on morale.
How Do You Test an Apocalyptic Weapon?
Project Pluto’s nuclear propulsion system made testing the platform a difficult enterprise. Once the nuclear reactor onboard was engaged, it would continue to function until it hit its target or expended all of its fuel. Any territory the weapon passed over during flight would be exposed to dangerous levels of radiation, limiting the ways and the places in which the weapon’s engine could even be tested.
On May 14, 1961, engineers powered up the Project Pluto propulsion system on a train car for just a few seconds, and a week later a second test saw the system run for a full five minutes. The engine produced 513 megawatts of power, which equated to around 35,000 pounds of thrust — 6,000 pounds more than an F-16’s Pratt & Whitney F100-PW-229 afterburning turbofan engine with its afterburner engaged.
However, those engine tests were the only large scale tests Project Pluto would ultimately see, in part, because a fully assembled SLAM missile would irradiate so much territory that it was difficult to imagine any safe way of actually testing it.
A weapon That’s Too Destructive to Use
Ultimately, Project Pluto and its SLAM missile were canceled before ever leaving the ground. The cancellation came for a litany of reasons, including the development of intercontinental ballistic missiles and the introduction of global strike heavy payload bombers like the B-52 Stratofortress. There were, however, some other considerations that led to the program’s downfall.
Because the SLAM would irradiate, destroy, or deafen anyone and anything it flew over, the missile could not be launched from U.S. soil or be allowed to fly over any territory other than its target nation. That meant the missile could really only be used from just over the Soviet border, whereas ICBMs could be launched from the American midwest and reach their targets in the Soviet Union without trouble.
There was also a pressing concern that developing such a terrible weapon would likely motivate the Soviet Union to respond in kind. Each time the United States unveiled a new weapon or strategic capability, the Soviet Union saw to it that they could match and deter that development. As a result, it stood to reason that America’s nuclear-spewing apocalypse missile would prompt the Soviets to build their own if one entered into service.
Project Pluto and its SLAM missile program were canceled on July 1, 1964 https://sofrep.com/news/project-pluto-the-craziest-nuclear-weapon-in-history/
Chernobyl’s bumblebees still affected by radiation
This new data shows effects on bumblebees are happening at dose rates previously thought safe for insects, and the current international recommendations will need to be re-evaluated.
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Chernobyl: bumblebees still at risk from radiation nearly 35 years on, https://theconversation.com/chernobyl-bumblebees-still-at-risk-from-radiation-nearly-35-years-on-149055, Katherine Raines, Fellow and Lecturer, University of Stirling, November 5, 2020 In the early hours of April 26 1986, reactor four of the Chernobyl nuclear power plant in Ukraine exploded, causing the largest nuclear disaster in history. More than 350,000 people were evacuated, and a 4,700km² exclusion zone was formed in Ukraine and Belarus. Despite the intervening 34 years, there is still uncertainty about the effects of the radiation exposure on wildlife living in the Chernobyl exclusion zone (CEZ).
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