Here’s what they do to people.
Safety of San Onofre’s nuclear wastes
Is It Safe To Store Nuclear Waste At San Onofre? The Science Behind It, kpbs, June 19, 2019
Resuming storing the fuel has also reignited concerns from residents who live around San Onofre on whether storing 1,700 tons of nuclear waste next to the beach is safe.
Residents still worried
Many of those concerned residents, like Peter McBride of Oceanside, attend regular meetings of the San Onofre Community Engagement Panel.
“Nobody has talked about the half-life of the nuclear waste that’s there,” he said at a June meeting. “Some of (the nuclear waste) goes quickly. But some of it goes 24,000 years. We’re talking about canisters … that are going to hold it for 10 to 60 years. It’s ridiculous.”
McBride and others at the meeting said the canisters are too thin, and with the salt air, they will corrode and break open. Some also said rising ocean levels could smother the canisters in water and cause them to breach.
“I’m worried about the fact that not only this area but other areas of the country face the same kind of irresponsibility with this potentially disastrous material,” McBride said. “I’m worried about our children, my grandson.”
San Onofre’s senior nuclear engineer Randall Granaas said residents shouldn’t be concerned. He recently led KPBS on a tour of the station and said any danger would come from heat and radiation.
Right after being removed from the reactor, fuel rods are extremely hot. They are then put in cooling ponds for five to seven years.
“After five years then we can transfer it into this dry storage system,” he said. “And that’s adequate, using the natural convection to cool the fuel.”
Granaas said vents on the canisters allow cold air to come in, so the heat can circulate out.
There is, however, still the issue of radiation. Even spent nuclear fuel is highly radioactive. Part of that radiation can go through some materials, like aluminum, but not through steel or concrete. The radiation, known as gamma, can take years to dissipate.
“So if you had no shielding between our fuel and yourself, it could be fatal in a relatively short amount of time. So it is important to maintain that shielding,” Granaas said. “But if you fast-forward several hundred years from now you can walk up to one of those fuel assemblies for a short period of time and you’ll be fine.”
But we can’t fast forward — that has residents such as McBride worried. What would happen if the shielding suddenly went away?
Storage is structurally sound, officials say
At San Onofre’s spent fuel site, a thick concrete slab acts as a 35,000-pound lid. It sits on top of a 20-foot crevice, where the fuel canisters are stored. Officials say this system can withstand massive amounts of stress.
Still, some scientists are skeptical.
Physicist Tom English told KPBS he thinks there are a number of ways this operation could go wrong.
“They’re basically going to put the stuff in a thin storage container, which probably will have some problems with corrosion given this ocean environment here,” he said. “The second idea is they’re going to store it such that it will be about 100 feet from the water and a few inches above the groundwater table, which is totally ridiculous. As the sea level rises, what will happen is the bottom of the containers will corrode.”……. https://www.kpbs.org/news/2019/jun/19/nuclear-waste-beach-science-and-safety-explained/
60 years to decommission the notorious Three Mile Island nuclear site
Closing TMI: How to secure the infamous nuclear power site and why it might take 60 years https://www.ydr.com/story/news/2019/06/19/closing-three-mile-island-tmi-safe-exelon-decades-cost/1352558001/
Three Mile Island, an icon of the industry and the site of America’s worst nuclear disaster, was once a popular tourist destination as travelers made their way through central Pennsylvania.
But the visitor center at TMI has been closed for years now, and the billowing steam from the iconic towers will soon fade to nothing as the plant awaits its doomed fate.
Exelon Generation plans to shut down the Three Mile Island reactor by the end of September after a $500 million proposal to rescue Pennsylvania’s nuclear power industry failed to gain support.
When it closes, TMI’s Unit 1 reactor will be as stagnant as its parallel, Unit 2, which has been sitting inactive since its partial meltdown in 1979. But even as operations cease, the towers could loom large for decades — it could take nearly 60 years and $1.2 billion to decommission the Dauphin County plant, with nuclear waste sitting in storage between the two units’ cooling towers.
Exelon Generation filed a report with the federal Nuclear Regulatory Commission in April, outlining a tentative schedule for the decommissioning activities and expanding on what a future without the Three Mile Island nuclear power plant would look like.
Here are some highlights from the original proposal along with updates from the Nuclear Regulatory Commission:
Will TMI really take 60 years to decommission?
It could. Federal regulations give plant operators up to 60 years to clean up a site after the plant closes.
According to Exelon’s Post-Shutdown Decommissioning Activities Report, the company has chosen the SAFSTOR method for decommissioning the plant. It’s one of the three federally allowed options for decommissioning a nuclear power plant in the United States and is also known as the “deferred dismantling” method.
“Radioactive decay occurs during the SAFSTOR period, thereby lowering the level of contamination and radioactivity that must be disposed of during decontamination and dismantlement,” Exelon said.
It also leaves time for the trust fund to pay for the dismantling to grow.
How can TMI’s owners accelerate the decommissioning process?
Companies such as Holtec International and Westinghouse Electric Co. are interested in buying up closing plants so they can disassemble them promptly and keep what is left in the decommissioning trust fund when the process is complete.
These specialist companies typically plan to decommission and restore the plant site more quickly than the industry-standard plan that could span more than six decades. In some cases, Holtec has said it can decommission a plant in eight years.
But Exelon said it has no plans to sell the plant, meaning it plans to handle the decommissioning itself using the SAFSTOR method.
Neil Sheehan, a spokesman for the Nuclear Regulatory Commission, said most U.S. nuclear plants now on a fast-track decommissioning schedule originally opted for the SAFSTOR method before reaching deals with specialist companies.
What happens to the fuel and other radioactive materials?
Unit 1’s nuclear fuel would immediately be removed from the reactor after shutdown. Exelon plans to build an independent spent fuel storage installation (ISFSI) to hold spent fuel in the middle of the current plant, between the two units’ cooling towers. The uranium fuel rods would cool in spent fuel pools until being moved to dry storage canisters that will be installed on site in 2022.
But if Exelon sticks to its SAFSTOR approach, the reactor’s cooling towers and other major components would remain standing until 2074. And by 2078, all radioactive material would be safely stored or removed from the site.
So really, $1.2 billion?
That’s what Exelon expects the cost of the total decommissioning and restoration of Unit 1 to be. And if you thought that was a lot, the damaged Unit 2, owned by FirstEnergy Corp., is expected to cost an additional $1.27 billion to fully decommission.
Where does that money come from?
The decommissioning’s $1.2 billion cost would be financed from a trust fund the power plant’s customers have paid into since the plant became operational in 1974.
Unit 1’s fund has almost $670 million in it currently. Exelon spokeswoman Liz Williamson said the trust fund should fully cover the expected cost of $1.2 billion for decommissioning.
If there were a shortfall in the fund, Exelon would be responsible for the rest.
The decommissioning of the damaged Unit 2 reactor, TMI Unit 2, would be paid from a separate trust fund, which has accumulated to about $834 million.
How many people will lose their jobs because of this?
Once the plant is shutdown, employment at TMI will plummet from the current staff of about 650 to 300 employees by the end of year as the plant becomes a storage site.
And when the on-site dry storage building is completed in 2022, employment will drop again to about 56, with most of the remaining jobs being focused on security.
At this rate, the final cleanup and restoration of the site may not be complete until 2079— a century after its infamous disaster.
Concern over longterm safety of Holtec’s plan for Oyster Creek’s nuclear wastes
Oyster Creek shutdown in NJ could leave high taxes, giant casks of dangerous radioactive waste https://www.app.com/story/news/local/land-environment/2019/06/19/nuclear-power-oyster-creek-closes-jersey-shore-decommissioning-speeds-up/1274417001/
FOR THE FORESEEABLE FUTURE, THIS JERSEY SHORE TOWN WILL BE LEFT WITH THEIR NUCLEAR PLANT’S DANGEROUS LEGACY — CANISTERS CONTAINING RADIOACTIVE WASTE.
Amanda Oglesby, Asbury Park Press, June 19, 2019 Three miles of pine forest separate Paul Berkowicz’s ranch-style home from a cluster of towering canisters on a concrete pad containing one of mankind’s most dangerous substances.
For decades, the 68-year-old retired educator has lived and worked near the Oyster Creek Generating Station, the nation’s oldest operating commercial nuclear power plant until it stopped energy production in September.
Since the plant’s opening a half-century ago, residents of Lacey Township relished the high-paying jobs and the low taxes the plant helped provide.
With decommissioning, nuclear jobs will dry up. Property taxes are expected to spike. And, for the foreseeable future, the town’s 30,000 residents will be left with the plant’s dangerous legacy — the stored canisters, or casks, containing radioactive waste.
It’s not what Berkowicz expected when he purchased his home here in the 1970s. He believed the plant’s radioactive waste, which can sicken and kill, would be removed from Lacey. In reality, towns across the United States, Lacey included, will likely be stuck with the waste for decades to come.
“I’m not anti-power plant or anti-nuclear power,” said Berkowicz as he sat as his dining room table. “I’m anti- having hundreds of places where you’re storing this thing that will be poisonous for 1,000 years.
“Nobody would have agreed to have a power plant anywhere, in any community, if they were going to have the next generations live with the waste,” he added.
Across the nation, residents of communities where nuclear plants are closing face similar concerns. At least 15 nuclear power plants are scheduled to close, or are being taken apart, across the United States.
The company looking to dismantle Oyster Creek, Holtec International, is also applying to purchase and decommission Indian Point Energy Center in Buchanan, New York, the Pilgrim Nuclear Power Station in Plymouth, Massachusetts, and the Palisades Power Plant in Covert, Michigan.
As the nuclear industry shrinks, its spent radioactive fuel — waste totaling more than 80,000 metric tons, or enough to fill a football field about 20 meters deep — will be left behind in towns like Lacey.
How the material will be stored and for how long are questions vexing plant neighbors, public officials and environmentalists in communities even hundreds of miles from the closing plants.
High stakes are attached to the answers.
More than 138,000 people live within 10 miles of Oyster Creek. Lacey Township is a middle class, suburban community in central New Jersey, about 35 miles north of Atlantic City.
Situated in an environmentally sensitive region, the plant lies along the eastern edge of the Pinelands National Reserve, a 1.1 million-acre expanse of unique pine forest that spreads across 22 percent of New Jersey.
Oyster Creek also sits on the western shores of Barnegat Bay, a 660-square-mile body of brackish water that is one of the region’s top tourist attractions, behind its miles of sandy ocean beaches.
Underneath Oyster Creek runs another integral natural asset, the Kirkwood-Cohansey aquifer. This 3,000-square-mile, 17 trillion-gallon aquifer provides drinking water and agricultural irrigation for most of south New Jersey.
These sensitive environmental jewels have not deterred Holtec, based in Camden, New Jersey, from seeking to buy the power plant from owner Exelon Generation. Holtec has applied to dismantle the facility — and to do so decades sooner than first envisioned by Exelon .
Holtec’s work — and profits — would be funded by the plant’s $1 billion trust fund, a decades-old pot of money reserved for the tedious process of decommissioning.
Some environmentalists warn the company will be challenged to both quickly and efficiently demolish Oyster Creek, while at once protecting the environment and the health and safety of workers and the public.
“Decommissioning… has been pretty limited to date,” said Paul Gunter, director of the Reactor Oversight Project at Beyond Nuclear, a group that advocates abandoning nuclear power in favor of other power sources. “It’s not like we have experience in this.”
From decades to years
Exelon first proposed a 60-year decommissioning.
Gunter worries that a push for quick profits could eclipse caution and safety concerns.
“With an accelerated number of plants that are being decommissioned, we could possibly see broader risks,” he said.
Key to Holtec’s speedier plan is an expedited process for removing spent nuclear fuel from the plant and putting the material into storage casks.
The Holtec design allows hot fuel to be loaded into the casks in under 3 years of storage in cooling pools, instead of the minimum 5 years.
But are they safe?
Holtec says its casks are designed to last 300 years, although the Nuclear Regulatory Commission only licenses casks for 40 years, with the expectation companies will apply for renewals periodically.
The casks “are very safe. They do require that people continue to monitor,” said Robert S. Bean, associate director of the Center for Radiological and Nuclear Security at Purdue University. “These facilities will not be allowed to put the stuff in casks and walk away.”
Edwin Lyman, acting director of the Nuclear Safety Project at the Union of Concerned Scientists, a nuclear safety watchdog, isn’t as confident the casks will hold up.
“As materials and facilities age, unexpected things crop up,” said Lyman. He added that Holtec’s claims that its casks are designed to last 300 years are “totally unproven.”
Yet, Lyman said cask storage is the safest place for spent fuel.
Are the casks safe?
Not everyone is sold on the technology.
Putting nuclear fuel into casks before it has properly cooled is “dangerously premature,” said Robert Alvarez, a senior scholar of nuclear, environmental and energy policies at the Institute for Policy Studies, a progressive think tank based in Washington.
“It’s called faith-based safety,” said Alvarez, who previously served as a staff expert to the U.S. Senate on the United States’ nuclear weapons program. “It’s basically taking a gamble on the basis of no technical support.”
James Conca, an environmental scientist and expert in nuclear waste disposal, said missteps involving nuclear energy garner outsize attention.
“It’s kind of frustrating,” he said. “Nuclear has the worst rep, and there’s reasons for that, but it’s actually quite safe.”
Casks are hardly new to communities built up around nuclear plants.
Across the United States, more than 90,000 metric tons of spent nuclear fuel is awaiting disposal, according to the U.S. Government Accountability Office. Of that, more than 80,000 metric tons are from the nation’s fleet of commercial reactors.
In New Jersey, more than 3,117 metric tons of nuclear fuel have been left from more than 60 years of energy generation, according to the Nuclear Energy Institute. New York has more than 4,314 metric tons. Pennsylvania, home of the notorious Three Mile Island nuclear plant, has more than 7,000 metric tons.
With no permanent repository established, casks are the only long-term solution for storage.
Radiation, asbestos among concerns
The canisters, standing 11 feet wide by 22 feet high, serve an integral function in the afterlife of a nuclear plant, entombing dangerous radioactive elements like Cesium-137, Strontium-90 and Plutonium-239, fuel bi-products created inside the reactor vessel.
Nuclear safety experts say these thick concrete and steel vessels are safer than holding spent fuel within the reactor core or cooling pool, where the risk of accident or fire is a slim, but real, possibility.
Cesium-137 can burn skin, damage tissue and cause radiation sickness for generations. Strontium-90 is absorbed by human bones and can cause cancer. Plutonium-239 can scar lungs, damage bones and organs and cause cancer. It remains dangerous for hundreds of thousands of years.
The fuel gives off heat for years after it is removed from the reactor core.
The casks at Oyster Creek were nearly 20-degrees hotter than the air around them when measured in 2002, according to a monitoring report filed with the NRC.
Some radiation does escape the thick walls of the casks — about 1.5 millirems per hour of gamma radiation or less, and about 1 millirem per hour of neutron radiation, according to the report.
These are small doses. For comparison, a chest X-ray emits about 10 millirems and a full body CT scan about 1,000 millirems, according to the NRC. The average person receives a radiation dose of about 620 millirem a year, half of which is from cosmic rays and the Earth’s natural radiation.
“From a cask, the risk is not that great, compared to the things we worry about, (like) the reactor core itself,” said Bean.
But nobody sees storage casks as a lasting solution to the nation’s nuclear waste dilemma.
The federal government had originally promised to dispose of the material in a repository to be built at Yucca Mountain, Nevada. The plan fell apart due to geological concerns and political pressure.
Instead, fuel has been accumulating at plants across the nation.
Berkowicz, the Lacy resident, wants to see action.
“All of these states (with nuclear waste) should get together,” he said. “What are you going to do with this virtually eternal poison?.. You’ve got to do something with it.”
Lacey Mayor Timothy McDonald wants more help from Washington in charting the long-range future of Oyster Creek, such a staple of this community that an atom is incorporated into the municipal seal.
And radioactive waste is not what most worries McDonald.
“I’m more concerned with the tearing down of the buildings,” he said. Filled with decades worth of radioactive materials, Oyster Creek is also contaminated with asbestos, according to decommissioning documents.
Without the proper precautions — special containment systems, worker gear and sawing equipment, for example — the worry is dangerous dust and debris could sicken workers or contaminate the environment.
Some say faster is preferred
A speedier decommissioning would give town officials hope for the eventual re-purposing of the sprawling property.
“The faster we can get this thing down, and get to redoing the property down there, the better off Lacey Township is, but we have to do it safely,” he said.
If the sale of Oyster Creek to Holtec goes through, Holtec spokeswoman Caitlin Marmion said the company would take every precaution to protect workers, public health and the environment.
“Stringent environmental standards will continue throughout the decommissioning process,” she said in an email.
“All radiation is completely removed from materials prior to any open-air demolition. Managing fugitive dust and debris during deconstruction is a key part of the planning and mandatory for the protection of workers, the community and the environment,” Marmion said.
Berkowicz isn’t convinced that residents near the plant have nothing to fear. He worries less about decommissioning than what will be left behind after the plant is gone: Holtec says 63 towering casks of radioactive spent fuel will remain.
“It’s a deadly poison,” Berkowicz said.
Trump weakens radioactive waste regulations
Trump weakens radioactive waste regulations http://njtoday.net/2019/06/19/trump-weakens-radioactive-waste-regulations/
U.S. Rep. Tulsi Gabbard from Hawaii wants the U.S, government to provide unclassified report on Runit nuclear waste dome
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Gabbard Seeks Report On Pacific Nuclear Waste Dome, Runit Dome in the Marshall Islands is reportedly leaking nuclear waste. https://www.civilbeat.org/beat/gabbard-seeks-report-on-pacific-nuclear-waste-dome/ By U.S. Rep. Tulsi Gabbard from Hawaii wants the federal government to provide more information on a dome holding radioactive nuclear waste leftover from U.S. nuclear testing in the Marshall Islands.Gabbard proposed an amendment that has been added to the 2020 National Defense Authorization Act, according to a press release from her office. It would “require the Department of Energy, the Environmental Protection Agency, and the Department of Defense to provide an unclassified public report on the current state of the Runit Dome nuclear waste facility,” the press release said. The dome was created to hold 111,000 cubic yards of nuclear waste and was supposed to be a temporary structure, the Guardian reported in 2015. Leaders of the Republic of the Marshall Islands have expressed concerns about leaks. If Gabbard’s amendment becomes law, the report would describe the condition of the dome and its potential environmental and public health impacts. “The U.S. government is responsible for this storage site and must ensure the protection of the people and our environment from the toxic waste stored there,” Gabbard said in the press release. |
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G20: Japan proposes framework for nuclear waste,
G20: Japan proposes framework for nuclear waste, https://www3.nhk.or.jp/nhkworld/en/news/20190616_14/ Japan has used the G20 meeting to propose setting up an international framework for cooperative research into how to dispose of high-level radioactive waste from nuclear power plants.
The Group of 20 energy and environment ministers are in the town of Karuizawa, Nagano Prefecture, for the second and final day of their meeting.
Japan’s industry minister, Hiroshige Seko, chaired a session on energy in the morning. He brought up the idea of the international framework.
He said it is important to share experience and knowhow to accelerate efforts to solve a common issue for countries that use nuclear energy.
Many countries have found it difficult to draw up concrete plans for final waste disposal. Only Sweden and Finland have decided on disposal sites.
Many nations, including Japan, have not even begun studying potential sites.
The proposal calls for countries to share what they are doing regarding the selection of disposal sites and to promote cooperation and the exchange of human resources.
The first meeting on the framework is planned for October in France.
Ministers are expected to issue a joint statement on Sunday after the conclusion of the G20 meeting.
VCK Chief Thol. Thirumavalavan opposes Nuclear fuel storage facility in Kudankulam plant
![]() DECCAN CHRONICLE.Jun 16, 2019 Chennai: VCK chief Thol Thirumavalavan has opposed the construction of Away From Reactor (AFR) Spent Fuel Storage facility within the Kudankulam Nuclear Power Plant in Tirunelveli saying it is totally against the rules and regulations. “Away from reactor means away from the campus. They have to choose a proper place which does not affect the people. They have to choose a place which is not affected by any natural calamity. But that is not possible now. So they are trying to construct Away From Reactor (AFR) Spent Fuel Storage facility within the campus which is dangerous,” he said.
He said the opposition parties including the DMK are opposed to the construction of Nuclear waste plant within the campus as it is totally against the rules and regulations. “So we will hold a demonstration on June 25 against it,” he told reporters here on Saturday. Leaders of other parties including CPI and Muslim League were present on the occasion. If possible, he would meet Prime Minister Narendra Modi and prevail upon him to halt the construction of the AFR. Director of Kudankulam Nuclear Power Plant (KKNPP) Sanjay Kumar has said that all nuclear power stations in operation in India and other countries had facilities to store new as well as spent (used) fuel on the premises of the plant. The scheme for the storage of spent fuel in a nuclear power plant was two-fold — one facility is located within the reactor building/service building, generally known as the spent fuel storage pool / bay, and the other is located away from the reactor, called the Away From Reactor (AFR) Spent Fuel Storage Facility, but within the plant’s premises, he had said.
Meanwhile, ahead of a scheduled public hearing on July 10, anti-nuclear groups have opposed the proposal to set up an ‘AFR’ facility on the premises of the KKNPP.
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Nevada Gov. Steve Sisolak restates opposition to Yucca Mountain restart plan
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Nevada Gov. Steve Sisolak restates opposition to Yucca Mountain restart plan https://www.nevadaappeal.com/news/government/nevada-gov-steve-sisolak-restates-opposition-to-yucca-mountain-restart-plan/# June 12, 2019 Geoff Dornan gdornan@nevadaappeal.com In a sharply worded letter to the chairman and ranking member of the House Energy and Commerce Committee, Gov. Steve Sisolak has again stated his and Nevada’s complete opposition to any plans to restart the licensing of Yucca Mountain.
“My position and that of the state of Nevada remains identical to the position of Nevada’s past five governments,” the letter says. “I am totally opposed to any legislative effort to restart the Yucca Mountain project.” He said this latest piece of legislation, “would seriously weaken Nevada’s current due process rights to challenge documented safety concerns and adverse environmental impacts in the legally-mandated licensing proceeding.” The result, he said, will be to waste billions of additional ratepayer and taxpayer dollars in an attempt to, “force an unsafe site on an unwilling state.” “The proposed legislation only exacerbates the erosion of trust and confidence caused by the federal government’s recent secret shipments of weapons-grade plutonium into our state,” Sisolak wrote. He said he intends to keep his promise to Nevadans not one ounce of nuclear waste will be delivered to Yucca Mountain while he’s governor. The letter was sent to committee Chairman Frank Pallone, D-New Jersey, and Ranking member Greg Walden, R- In written testimony prepared for that hearing, Bob Halstead, director of Nevada’s Agency for Nuclear Projects, reiterated Nevada’s long standing conclusion Yucca Mountain is unsuitable because of its geology and hydrology, its proximity to military aircraft training and testing (Nellis Air Force Base) and its distance from existing railroads. “The proposed repository emplacement drifts would be located in fractured rock above the water table and would inevitably leak dangerous radionuclides into the groundwater where they would be transported to an aquifer,” Halstead wrote. He said that aquifer provides water for drinking, agriculture, food processing and Native American religious ceremonies. Halstead also charged the proposed legislation, “fails to honestly address the cost of Yucca Mountain.” He said Nevada’s estimate for future costs of the dump are “at least $100 billion in 2019 dollars.” |
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Lithuanian Energy Institute scientists seriously working on nuclear decommissioning system
David Lowry’s Blog 13th June 2019 Last week I attended the European Commission-sponsored Euradwaste
conference in Pitesti, Romania, where a presentation on decommissioning
Ignalina was made by scientists (Prof. Poskas & Dr Narkunas) from the
nuclear engineering laboratory of the Lithuanian Energy Institute in
Kaunas, the nation’s second city after capital Vilnius.
Their work has been on assessing and modelling the distribution of radioactive carbon-14,
in the very high stack of graphite blocks around the reactor core prior to
dismantling. This suggests that even though Ms Rekasiute feels the
Lithuanian government “mainly pretends” the adjoining company city of
Visaginas “isn’t there”, the government in Vilnius is seriously
trying to find safe ways to dismantle the plant using the trained local
workforce.
The experience gained will certainly prove useful to the UK,
which has several reactors either already closed, or close to closure, such
as the troubled Hunterson reactors near Glasgow, where hundreds of cracks
have been discovered in the graphite core.
http://drdavidlowry.blogspot.com/2019/06/lessons-learned-from-lithuanian-reactor.html
The continuing and ever-increasing costs of America’s nuclear wastes
With no place of its own to keep the waste, the government now says it expects to pay $35.5 billion to private companies as more and more nuclear plants close down, unable to compete with cheaper natural gas and renewables. Storing spent fuel at an operating plant with staff and technology on hand can cost $300,000 a year. The price tag for a closed facility: More than $8 million, according to the Nuclear Energy Institute.
The U.S. Energy Department “has been clinging to unrealistic expectations,” said Rodney McCulllum, senior director for decommissioning and used fuel at the institute, an industry trade group. “The industry was never supposed to have this problem.”
Higher and Higher
DOE’s estimates of its nuclear-waste storage liabilities increase every year
The issue has been long-discussed. Initially, the plan was to store the radioactive waste deep underground at Yucca Mountain in Nevada, starting in 1998. But the project faced strong opposition from environmental groups, state residents and Democratic Senator Harry Reid of Nevada, who served as the U.S. Senate majority leader.
After years of legal challenges, President Barack Obama cut funding for the project in 2009. Since then, there have been few realistic alternatives. Lawmakers in Washington held a hearing Thursday to evaluate bills aimed at how best to handle the waste.
About 80,000 metric tons of nuclear waste have been stored at 72 private locations across the U.S., or enough to cover a football field to a depth of 20 meters (66 feet), according to the Government Accountability Office. While most are at operating plants, incorporated into the plant’s daily activities, 17 are at closed facilities, with seven at sites — including Maine — where the plant itself has been demolished.
In those cases, only the storage casks remain, and keeping them monitored and protected as they get older can be an expensive operation.
After a legal battle with the U.S., the Maine Yankee plant and two sister facilities in Connecticut and Massachusetts — responsible for 123 casks of nuclear waste — were awarded $103 million from a U.S. Treasury Department fund in February, covering their expenses from 2013 through 2016.
“We only remain in business because the federal government has not met its obligation to remove the fuel,” said Eric Howes, director of public and government affairs at Maine Yankee. “Our only purpose is to store the fuel.”
Meanwhile, the growing number of shuttered plants, along with the aging of existing facilities, means these costs are about to surge. Once a storage site hits the 20-year mark it has to be relicensed. Older ones require more thorough inspections and additional paperwork, including submitting a so-called aging management plan.
About 30 of these licenses have been renewed, and that figure will more than double by the end of next year, according to the NEI. Some sites have more than one license.
“As we shut down more plants, the costs of used-fuel storage is going to go up,” McCulllum said by telephone.
A Shrinking Fleet
U.S. nuclear reactors are losing ground
Most of the waste involves spent fuel rods, and some sites include casks with radioactive components from reactors that have been torn down. Even though the government is legally responsible for storage expenses, it doesn’t make it easy for companies to recover the costs. The Yankee companies have had to file four lawsuits over the years, and the Energy Department sometimes pushes back.
In the most recent case, the agency challenged about $1 million in legal fees and administrative costs that it successfully argued weren’t related to fuel-storage expenses.
“They’ve contested every step of the way,” Howes, the Yankee spokesman, said.
Oyster Creek Nuclear Station’s nuclear waste, and opposition to the Holtec plan
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What about the nuclear waste left behind at Oyster Creek? https://www.app.com/story/opinion/columnists/2019/06/14/nuclear-waste-oyster-creek-yucca-mountain-holtec/1454375001/
As older nuclear plants around the country close for economic and age-related reasons, we are moving away from the age of nuclear generation to the age of handling and storing nuclear waste. Private companies are emerging, like Camden-based Holtec International, which apparently view dinosaur nuclear plants and atomic waste as a good business opportunity. They are buying shuttered nuclear reactors, and the purchase includes hefty decommissioning funds. The Oyster Creek Nuclear Generating Station in Lacey is one of those dinosaurs whose day is done, but its toxic legacy of over 1.2 million pounds of highly radioactive waste lives on. Its decommissioning fund, generated through surcharges on ratepayer bills, contains about $980 million. The fund would be transferred from Exelon Corp. to Holtec International if the pending sale is approved by federal officials. Congress has taken notice. Bills are pending for transportation of nuke waste to consolidated interim storage (CIS) facilities. Discussions also have been revived about a central repository at Yucca Mountain. One proposed CIS facility would be owned and operated by Holtec in New Mexico. Holtec’s board of directors includes former Republican Congressman James Saxton and South Jersey Democratic party leader George Norcross III. The other CIS is in Texas. New Mexico Gov. Michelle Lujan Grisham reportedly opposes the proposed Holtec project. Holtec has put together a complex, layered limited liability corporate structure to take it through the Oyster Creek decommissioning, which would happen on an accelerated time frame. The speedy timetable seems attractive for redevelopment of the site. But, is haste safe? Will safety corners be cut to get the job done quickly? With limited liability in place, who will take care of emergency response and planning if there is a mishap? Who will be financially responsible? Holtec has proposed removing the radioactive waste from the elevated fuel pool within three and a half years rather than the usual five, packing it into concrete casks, and eventually shipping it offsite to the company’s proposed storage facility thousands of miles away. Holtec has been cited by the Nuclear Regulatory Commission for safety problems at the San Onofre nuclear plant in California. In New Jersey, a state task force is reportedly investigating economic development awards to the company. It might be prudent for the NRC to delay a license transfer until any investigation and cask safety considerations are fully vetted and completed. A permanent solution to nuclear waste storage has never been found and is unlikely to occur in the near future. We are left with choosing a least=bad option, which could be hardened on-site storage to higher ground, away from rising seas and worsening storm surges until a permanent repository is established. Moving the waste by truck, barge and rail thousands of miles out west to a temporary facility from which it would have to be moved again doubles the risk of a catastrophic accident. On-site storage includes a berm around storage casks, concealing them from possible terrorist attack, which makes sense and increases public safety. The current plan at Oyster Creek calls for about 30 casks to be lined up like bowling pins near Route 9. Maximizing safety must be a congressional focus, particularly since the NRC has allowed Exelon, or any future owner of Oyster Creek, to discontinue emergency planning around the plant once the fuel pool is emptied. Exelon tested its warning sirens for the last time only two weeks ago. Local, state, and federal representatives should determine whether the emergency planning reductions include disbanding the plant’s fire brigade, leaving a nuclear fire to local volunteer fire departments unequipped and untrained to handle such a catastrophe. If that’s the case, Lacey’s elected representatives should use every ounce of their authority and power to reverse it. Congress should also scrutinize whether it is a national security risk for any private company to be in possession of vast quantities of nuclear materials, rather than the federal government. The unadulterated, unfortunate truth is that a permanent solution for storage of deadly, highly radioactive nuclear waste does not exist. It never did during the past half century it was being produced and generating corporate profits. Janet Tauro is New Jersey board chair for Clean Water Action. |
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The clean-up of the Chernobyl nuclear wreck- the costs and international effort
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Viewpoint: Chernobyl and a very modern safety culture, WNN, 10 June 2019
The HBO/Sky mini-series Chernobyl is a stark reminder of the immensity of the accident that destroyed unit 4 in 1986. It vividly recalls the pain and suffering of those people, in particular, who tried to address the consequences of the accident in the first few days and weeks. But Chernobyl also clearly highlights how a culture of secrecy and obedience contributed to the accident and hampered efforts to deal with its aftermath. Soviet authorities knew about precursors to the Chernobyl accident but did not share this vital information with operators, who were ordered to run the fatal test without sufficient knowledge about unstable core conditions. A key reminder, if one was needed, is that an effective nuclear safety culture requires well-informed and empowered operators and transparency as well as competent, independent oversight. While Soviet authorities eventually managed to get unit 4 into a relatively stable state by using hundreds of thousands of ‘liquidators’ to cover the reactor with what became known as the ‘object shelter’, the site remains a radiological and technical challenge to this day. If one good thing came out of the Chernobyl disaster, it was the unprecedented international cooperation and solidarity to tackle the consequences of the accident and the cooperation on nuclear safety issues in general. The international community, including the EBRD, has engaged with Ukraine on the various challenges posed by the Chernobyl site since the mid-1990s. One of the first tasks was to finance safety and security upgrades at the sister unit, immediately adjacent to the shelter, which almost unbelievably continued producing electricity until the year 2000. Permanent closure of units 1 to 3 was a clear demand by the international community and, when achieved, it was the first major improvement at the site. In 1997, the EBRD agreed to set up a Donor Fund to finance the Shelter Implementation Plan – a strategy to transform unit 4 and the shelter into an environmentally safe condition. This task came to be supported by 45 donor governments and the EBRD, even though at the time the exact scope, schedule and cost were tentative. The first phase consisted of studies to determine the radiological situation in various parts of the object, the structural stability of the shelter (which had been built quickly using remote technologies as far as feasible), and the possibility of criticality in the destroyed core. What slowly emerged was the outline for a strategy including the construction of a New Safe Confinement (NSC) to enclose unit 4, including the old shelter. A possible collapse of the shelter was the biggest risk to the success of the programme and it could have jeopardised finding a sustainable solution for decades. A priority, therefore, was the design and implementation of measures to stabilise the shelter to minimise that risk. Before the sliding of the NSC, the most visible feature in recent years was a gigantic yellow steel structure to stabilise the western wall of the shelter and to take off most of the weight of its roof. That was one of a dozen measures implemented inside and outside of the shelter, and carried out under extremely difficult radiological conditions, which helped extend the lifetime of the old structure. In parallel, the design for the NSC took shape. One of the requirements was to assemble this structure of more than 100 meters high and 250 meters wide, away from the shelter and to slide it into place once completed. This was necessary to keep radiation exposure to workers to a minimum. A consortium of French companies, Vinci and Bouygues, accomplished this feat. By the end of 2016, the arch-shaped steel structure, complete with a sophisticated crane system, ventilation ducts and cabling for monitoring and control systems, was slid into position over unit 4. The completion of the structure’s sealing and commissioning of all systems was achieved in April 2019. This successful operational test is a game changer for Chernobyl. Now, with the NSC in place and with a design life of 100 years, the conditions have been created to take the next steps……. Thanks to this international effort, Chernobyl is now in a much better shape than it has been for the last 33 years. But it remains a challenging place. Used fuel from units 1 to 3 is stored in a Soviet-era wet storage facility that needs to be decommissioned. Transport of fuel assemblies to a new dry interim storage facility, also funded through an EBRD-managed Donor Fund and EBRD’s own resources, is expected to start before the end of this year. Ukraine will have to decommission Chernobyl units 1 to 3, operate the NSC and waste management facilities (most of which have been funded by international donors), develop an integrated waste management strategy and manage the exclusion zone, large parts of which will not be released for general use for decades to come……. Future work in Chernobyl would greatly benefit from continued international cooperation due to the scale of the task, and including a number of unique challenges. Today, Ukraine would of course no longer be the recipient of technical assistance in dire need of international solidarity that it was when the country emerged from the Soviet Union with the worst nuclear legacy in the history of mankind. Future cooperation will need to be a partnership, the foundation of which has been successfully created by Ukraine and the international community by solving key technical challenges in Chernobyl. The European Bank for Reconstruction and Development is an international financial institution founded in 1991. As a multilateral developmental investment bank, the EBRD uses investment as a tool to build market economies. Read more about the EBRD’s work at Chernobyl. http://world-nuclear-news.org/Articles/Viewpoint-Chernobyl-and-a-very-modern-safety-cultu |
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U.S. Department of Energy moves to redefine ‘high-level’ nuclear waste. More waste coming to WIPP?
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More waste coming to WIPP? DOE looks to redefine ‘high-level’ nuclear waste https://www.currentargus.com/story/news/local/2019/06/14/doe-looks-redefine-high-level-nuclear-waste/1444488001/
The DOE published a notice in the Federal Register on June 10, updating a request for comment made in October 2018 to address comments received and adjustments to the initial proposal. No plans to propose any changes to current policies or legal requirements regarding high-level waste (HLW) were made, but the Department but will address how its interpretation of HLW will apply to existing waste streams and whether or not they be managed as HLW. The interpretations of HLW was revised in the notice following 5,555 comments received, which the Department broke down to about 360 distinct comments, read the notice. Comments came from stakeholders, members of the public, Native American tribes and lawmakers, along with the federal Nuclear Regulatory Commission. Previously, any nuclear waste generated directly from the reprocessing of spent nuclear fuel, including any liquids or solid material was classified as HLW, records show. But the DOE amended that definition to specify that waste can be determined as non-HLW if it does not exceed radioactivity levels for Class-C low-level radioactive waste, or required disposal in a deep geological repository. Re-interpreting the definition could reduce the length of time nuclear waste is held onsite at DOE facilities, read a news release from the Department’s Office of Environmental Management, potentially increasing safety for workers and the public. It could also allow for the removal of reprocessing waste from generator sites where it’s been held for decades, the release read, by allowing the waste to go disposal sites, such as WIPP, designed for non-HLW. The proposal would also align the U.S. with international guidelines that call of management and disposal to be based on the actual radiological risk, and shorten mission completion schedules – saving taxpayer dollars, read the release. TRU waste is typically clothing items such as gloves or vests that are used during nuclear activities at various laboratories, but if other waste streams could be downgraded from HLW to TRU waste they could be sent to WIPP. There is no permanent repository for HLW, as the facility proposed in Yucca Mountain, Nevada was blocked by state lawmakers and the federal government cut its funding. The proposal did not mention WIPP specifically. But John Heaton, chair of the Eddy-Lea Energy Alliance said the change could increase the time frame for WIPP’s mission, keeping the facility open longer and accepting more kinds of waste. He said the proposal would ultimately classify nuclear waste based on its level of radioactivity, not its origin. “A lot of would pass the waste acceptance criteria at WIPP,” Heaton said. “It would extend the life of WIPP for sure. They’re spending billions of dollars on this stuff a year. The only risk reduction that’s happening is in what’s coming to WIPP.” The DOE also published a notice on June 10 of its intent to develop and environmental assessment of plans to dispose of about 10,000 gallons of waste water from the Savannah River Site’s Defense Waste Processing Facility (DWPF) in South Carolina. That waste would be disposed of at a commercial low-level radioactive waste (LLW) disposal facility outside of South Carolina. “The DWPF recycle wastewater would be treated, characterized, and if the performance objectives and waste acceptance criteria of a specific disposal facility are met, DOE could consider whether to dispose of the waste as LLW under the Department’s high-level radioactive waste (HLW) interpretation published elsewhere in this issue of the Federal Register,” read the notice. But Don Hancock, director of the Nuclear Waste Program at the Southwest Research and Information Center said the DOE has no right to rewrite federal law and regulations passed by Congress. He said reclassifying the waste as less dangerous was intended to move it from the generator sites, but if it is truly less dangerous, Hancock said, it could be left where it is. “What it seems like they’re proposing is illegal,” Hancock said. “They say they get to rewrite the law, not Congress. They’re a lot of opposition to this nationally.” |
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Dispute over Ottawa River nuclear waste dump: more transparency needed

Fight over Ottawa River nuclear waste dump getting political, but Liberals downriver standing behind the project—or staying quiet, The HillTimes, By PETER MAZEREEUW, BEATRICE PAEZ JUN. 10, 2019 Aplan to bury low-level nuclear waste at a site near the Ottawa River is raising opposition from municipalities and environmentalists. The company behind the project, Canadian Nuclear Laboratories, says it’s safe. The Near Surface Disposal Facility proposal is in year three of an environmental assessment handled by a regulator the Liberal government is on the verge of stripping of that responsibility.
A proposed dump for low-level nuclear waste near the Ottawa River has stirred up opposition from community groups, environmentalists, and municipalities worried the waste could leach into the river that flows past about 50 federal ridings, including Ottawa Centre, the home of Parliament Hill and Canada’s environment minister, Catherine McKenna.
Members of Parliament from riverside ridings closest to the site of the proposed dump at thesprawling nuclear laboratories at Chalk River, Ont., are largely staying out of the fray. That includes Ms. McKenna, who has the final say over an environmental assessment for the project that is being conducted through a Harper-era assessment process, which she and an independent review panel have discredited………
Several Liberal MPs from ridings just downstream of the site declined to comment on or be interviewed about the proposed project, as did Natural Resource Minister Amarjeet Sohi (Edmonton Mill Woods, Alta.), , while two others organized or held information sessions on the subject for their constituents.
Ms. McKenna told The Hill Times during a press conference that she “heard” concerns from her constituents about the project, but didn’t say whether she shared them. Her office did not respond to numerous interview requests on the subject.
The Ottawa Riverkeeper environmental group and the NDP candidate in Ottawa Centre, Emilie Taman, are among those who say they will raise the issue during the upcoming election campaign. Municipal politicians in Montreal and Gatineau have already expressed their opposition. CNL staff, meanwhile, are trying to spread the word about the safety and safeguards planned to keep the proposed dump, which is located less than one kilometre from the Ottawa River, from harming the environment, or people around and downstream from Chalk River.
No ‘public trust’ in assessment system
The Near Surface Disposal Facility to hold the low-level nuclear waste is being proposed by Canadian Nuclear Laboratories (CNL). It is part of a complicated arrangement of private and public organizations created under the previous Conservative federal government, which privatized the operation of the Chalk River nuclear facilities that had been run by Atomic Energy of Canada Ltd. (AECL), a Crown corporation, in 2013.
Under the new model, the part of AECL that ran the labs was shrunk down to a shell of its former self, with most of its employees transferred to CNL. The government pays CNL to run the Chalk River facilities, and AECL—and by extension, the federal government—keeps both the assets and liabilities tied to the site.
CNL is owned by a consortium of companies that mounted a bid for the right to run Chalk River. It includes Quebec’s SNC-Lavalin and U.S. engineering firms Fluor and Jacobs, which call themselves the Canadian National Energy Alliance.
The Near Surface Disposal Facility, commonly abbreviated as NSDF, is three years into an environmental impact assessment overseen by the Canadian Nuclear Safety Commission, a regulator for the nuclear industry.
It started the assessment in 2016, months after Ms. McKenna was given a mandate letter from Prime Minister Justin Trudeau (Papineau, Que.) that tasked her with reviewing the process immediately “to regain public trust and help get resources to market.”
Ms. McKenna struck an expert review panel that same year, which spent seven months surveying environmental groups, project proponents, academics, government officials, and other stakeholders about the environmental assessment process established by the previous Conservative government in 2012. Some said that CNSC should continue to be responsible for conducting assessments, given the technical expertise of its staff, but others said it was too close to industry, creating an “erosion of public trust” in the process and its outcomes. The panel recommended that CNSC be stripped of its role conducting assessments on nuclear projects.
Ms. McKenna tabled a bill in Parliament, C-69, which did just that. An omnibus bill that has been subject to criticism by Conservative politicians, industry, and some environmentalists, C-69 would put the power over assessments into the hands of the Canadian Environmental Assessment Agency, which it would rename to the Impact Assessment Agency of Canada. CNSC officials would still play a role, occupying some of the seats on review panels struck to guide assessments of nuclear projects. The Senate sent Bill C-69 back to the House last week with nearly 200 amendments, including those that would put more power over reviews back into the hands of CNSC officials.
In the meantime, however, the NSDF nuclear dump proposal is being evaluated under the old assessment system. Isabelle Roy, a spokesperson for CNSC, said in an email statement that the projects currently being examined “would not be subject to Bill C-69 if it passes,” and that the decision will ultimately be made by its independent commission. Ms. Roy said CNSC is awaiting CNL’s response to public comments regarding concerns about the project. ………
More transparency needed on what CNL considers low-level waste, experts say
In the face of public concerns that one per cent of the waste in the engineered mound would be intermediate-level waste, Ms. Vickerd said, CNL has since tweaked its proposal, limiting it to low-level waste.
According to the International Atomic Energy Agency (IAEA), a near-surface disposal facility doesn’t have the capacity to safely contain and isolate intermediate-level waste, which, by its definition, has long-lived radionuclides. Such waste, it says, has to be buried underground, by up to a few hundred metres.
Michael Stephens is a former AECL employee whose career in the nuclear industry spanned 25 years, including 16 years at the Chalk River labs, where he helped oversee the decommissioning of nuclear waste. He is one among several retired AECL employees who have decried the project as environmentally unsound.
Mr. Stephens said his main contention with NSDF is the criteria CNL is using to determine what the mound can hold. “What bothered me from the outset was originally the proposal [called] for intermediate-level waste [to be dumped],” he said. “That, by definition, is a non-starter.”
Gordon Edwards, president of the Canadian Coalition for Nuclear Responsibility, a non-profit organization that aims to educate the public on nuclear-energy issues, said the lab seems to be trying to push the limits of what it can reasonably get away with. “If you put forward an outrageous, totally unacceptable proposal, you can trim it and see how far you can go,” Mr. Edwards said. “CNL [was urged by the Harper government] to act quickly, to find a timely remediation to reduce Canada’s nuclear liability, in a … cost-effective manner. That’s code for relatively quickly, cheaply.”
Mr. Edwards has worked as a nuclear consultant; in 2017, he was hired by the federal auditor general’s office to consult for its performance audit of CNSC.
He said scrapping the idea of adding intermediate-level waste only goes “a little way” to addressing the larger issue. “What we’re talking about is a mound of literally hundreds of radioactive materials. All have different chemistries, and have different pathways to the environment, to the food chain,” he said………
Another concern for him is the plan to transport and dump the waste of other decommissioned plants, including from Whiteshell Laboratories in Pinawa, Man. “How do they know what’s in those containers? As far as we know, if they get the go-ahead to drive those containers right into where the mound will be, they’ll simply put them there, bury them … without having properly identified what’s in there,” he said.
Mr. Stephens echoed Mr. Edwards’ concerns about what, he said, could conceivably wind up in the dump. CNL, he argued, hasn’t been transparent about whether, for example, it would dump packaged solid waste, which could have varying degrees of toxicity, or building rubble that’s just been slightly contaminated…………
NO to high-level nuclear waste- governor of New Mexico
In a letter to U.S. Energy Secretary Rick Perry, Gov. Michelle Lujan Grisham said the interim storage of high-level radioactive waste poses significant and unacceptable risks to residents, the environment and the region’s economy.
She cited the ongoing oil boom in the Permian Basin, which spans parts of southeastern New Mexico and West Texas, as well as million-dollar agricultural interests that help drive the state’s economy.
Any disruption of agricultural or oil and gas activities as a result of a perceived or actual incident would be catastrophic, she said, adding that such a project could discourage future investment in the area.
“Establishing an interim storage facility in this region would be economic malpractice,” she wrote…………
Lujan Grisham’s stance marks a shift from the previous administration, which had indicated its support for such a project.
During her last year in Congress, Lujan Grisham, a Democrat, opposed changes to the Nuclear Waste Policy Act and the possible development of a temporary storage facility in New Mexico. She was concerned that loopholes could be created and result in the waste being permanently stranded in New Mexico.
The Permian Basin Petroleum Association, the New Mexico Farm and Livestock Bureau and the New Mexico Cattle Growers’ Association all have sent letters of concern to the governor.
Several environmental groups also have protested the idea of an interim storage site for spent nuclear fuel. The groups raised their concerns during a hearing before federal regulators earlier this year.
Opponents question the project’s legality, the safety of transporting high-level waste from sites scattered across the country and the potential for contamination if something were to go wrong.
The governor’s letter came as the Nuclear Regulatory Commission considers whether to issue a 40-year license for the facility proposed by Holtec. ……..
Municipalities elsewhere in New Mexico and Texas have passed resolutions expressing concerns about an interim storage proposal in the region.
Reams of documents have already been submitted to the regulatory commission, and the overall permitting process is expected to be lengthy.
A Texas-based company also has applied for a license to expand its existing hazardous waste facility in Andrews County, Texas, to include an area where spent fuel could be temporarily stored. https://www.apnews.com/25e295f2157343b7b644c82936aee01d
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