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Kazakhstan local residents may be stuck with costs of decommissioning nuclear reactor

March 2, 2020 Posted by | decommission reactor, Kazakhstan | Leave a comment

Sweden now faces years of nuclear reactor shutdowns and waste disposal problems

Sweden prepares for a decade of nuclear decommissioning, NS Energy, By Kristina Gillin  27 Feb 2020 ,

Sweden is preparing to dismantle and demolish six large power reactors on three sites over the coming years.

By the end of 2020, half of Sweden’s nuclear reactors will have been permanently shut down for decommissioning. The six large reactors are expected to undergo nuclear decommissioning in Sweden over the next decade.

Besides these, the Ågesta prototype reactor, a combined heat and power plant is about to commence dismantling.

Nuclear decommissioning at Sweden’s Barsebäck nuclear power plant

The twin units at Barsebäck,  a few miles across the straight from Denmark, ceased to generate power in 1999 and 2005, respectively.

After shutdown, all spent fuel was removed and shipped to Sweden’s central interim storage facility (Clab) in Oskarshamn. Major decontamination of systems was also done early. However, dismantling had to wait, due to a lack of facilities for storage or disposal of decommissioning waste………

Funding and nuclear waste disposal in Sweden

Owners of nuclear power plants in Sweden have a statutory duty to dispose of their wastes. They are also required to set aside funding for waste management and nuclear decommissioning in Sweden. The funding is held in the Nuclear Waste Fund, a segregated Swedish government fund.

To fulfil the obligations, they jointly own the Swedish Nuclear Fuel and Waste Management Co (SKB). SKB’s scope covers disposal of most radioactive waste streams, interim storage of spent fuel and transportation between the various sites.

SKB is also responsible for compiling cost estimates for decommissioning and waste management every three years.

This to ensure that payments into the Nuclear Waste Fund are sufficient to cover future costs.

According to the 2019 estimates, the total cost of waste disposal, spent fuel storage and decommissioning is approximately SEK 147 billion (around €14 billion). Of this, about SEK 53 billion (around €5 billion) has been spent to date.

These figures include most of SKB’s scope but exclude the costs of near-surface disposal facilities for very low-level waste at Oskarshamn, Ringhals and Forsmark.

The majority of low- and intermediate-level waste from all Swedish reactors will be disposed of in SFR, a shallow geological repository for short-lived waste on the Forsmark nuclear site.

SFR has been in operation since 1988 but is currently licensed for operational waste only. To accommodate decommissioning waste, SKB plans to expand SFR’s capacity from 63,000 to 180,000 m3. An application for the expansion was submitted in 2014.

Pending regulatory approvals, construction of the new rock vaults will take place from 2023 to 2029. https://www.nsenergybusiness.com/news/nuclear-decommissioning-sweden/?fbclid=IwAR1me9D6hKLIPYP8Hp9tRS7Fgt6ksTbZ9t0Gvpo8IHCHgjIkeBqRnDgO79

March 2, 2020 Posted by | decommission reactor, Sweden | Leave a comment

Radioactive wastes into River Clyde could have devastating effects on community and wildlife

March 2, 2020 Posted by | UK, wastes | Leave a comment

New Mexico’s elected leaders waver on Holtec’s nuclear waste plan

February 27, 2020 Posted by | politics, USA, wastes | Leave a comment

Is Cumbria about to become the world’s plutonium dump?

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A half-hearted attempt was made to claim that there was no breach of trust, since plutonium did not form part of the UK’s nuclear waste inventory, which while technically correct at the time, it was widely understood that plutonium was expected to be reclassified as waste at a later stage.  So while the NDA claim was true in a literal sense, it was also entirely disingenuous.  It was clear at the time that the NDA were embarrassed by this, particularly as they were about to ask Copeland, Allerdale and Cumbria to vote to continue the search process for a GDF site.  That process ended in January 2013 when Cumbria County Council vetoed the decisions of the two borough councils which had voted to proceed.
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While there have been a few smaller transactions of this type, it now appears that the NDA is offering to take ownership of a much larger quantity – 19 tonnes (21 US tons) of plutonium from Japan, in exchange for a substantial payment.  The UK and Sellafield where it is stored will then be faced with the problem of what to do with it.  It is almost inevitable that it will be reclassified as waste at some point, but it generates too much heat to begin to be buried until the year 2136 according to the NDA.
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The UK’s search for a GDF site has failed on three occasions, with a lack of public trust being one of the key reasons for the failures.  With this latest move by the NDA, public trust is likely to be further diminished.  Any claim that a UK GDF is for UK nuclear waste is clearly not to be trusted.

February 25, 2020 Posted by | - plutonium, politics, UK | Leave a comment

Poor quality nuclear spent fuel casks at Pilgrim Nuclear Power Station

Push for better storage of spent Pilgrim Nuclear Power Station fuel, Cape Cod Times,  Christine Legere Feb 23, 2020
Pilgrim Nuclear Power Station was permanently shut down in May, but more than 4,000 radioactive spent fuel assemblies will continue to be stored at the Plymouth site for the foreseeable future.

Citizen activists in Barnstable County communities will ask voters at spring town meetings, or via local election ballots, to support an advisory question that would direct Gov. Charlie Baker and state legislators to require that the radioactive waste is stored in “better quality” dry casks than those planned for use, and that the casks are protected by earthen berms or within enclosures with heightened security.,

Diane Turco, a Harwich resident and president of Cape Downwinders, said radioactive spent fuel is a national problem, not just a local issue.

The Cape Downwinders wrote the advisory question.

“Fifty percent of Americans live within 50 miles of a nuclear power plant,” Turco said. “Safety is a right. Our petition is to raise consciousness: educate the public about ongoing issues at Pilgrim.”

The selectmen in Orleans and Brewster voted to put the advisory question on their respective spring election ballots, Turco said. In Bourne, the question will go on the town meeting warrant.

Other Barnstable County communities will be presented with the advisory in the coming weeks.

Entergy Corp., Pilgrim’s longtime owner, sold the plant to Holtec International, a New Jersey-based company that will handle decommissioning, spent fuel management and site cleanup.

Turco and other Pilgrim critics have complained that Holtec has a conflict of interest since the company uses dry casks that it manufactures. The Holtec Hi-Storm 100s the company uses are concrete-encased stainless steel canisters that are a little over a half-inch thick.

“That’s just three-eighths of an inch thicker than a Yeti cup,” Turco said.

There is no way to monitor the steel canisters once they are sealed, critics say, and there is no aging management plan.

Concern also has been expressed over Holtec’s plan to store spent fuel on a concrete pad just a short distance from a well-traveled road. A vanity fence, rather than earth berms or enclosures, will block the view from the street.

“In this day and age, Pilgrim is an open door for any bad actors who want to cause serious damage to our country,” Turco said. “Nuclear waste is a predeployed nuclear weapon. Its safe storage is being ignored.”………

tate Attorney General Maura Healey filed a motion to intervene in the license transfer several months ago, but the motion remains under review by the Nuclear Regulatory Commission.

Frustrated by the lack of action, Healey sued the NRC last fall in U.S. District Court for approving the transfer of Pilgrim’s license from Entergy Corp. to Holtec International without first listening to what state officials and the public had to say about it. The case is pending.

Healey contends that Holtec is inexperienced in decommissioning and will likely run out of money before the job is done. Holtec will use the plant’s decommissioning trust fund, which contains $1.1 billion in ratepayer money.

The Nuclear Decommissioning Citizens Advisory Panel, which is made up of local officials, representatives from state agencies and members of the public, has been frustrated by Holtec’s lack of response during monthly meetings regarding decommissioning and spent fuel.

Holtec’s continuing refusal to answer the advisory panel and the public’s questions about the safety and expected longevity of the company’s dry cask storage technology is not only disturbing, it’s outrageous,” Sean Mullin, chairman of the advisory panel, wrote in an email. “The citizens of the Commonwealth have a right to know how, for example, Holtec can accurately monitor the sealed casks for problems and, if detected, how these can be repaired.”

The NRC director of the Division of Nuclear Materials Safety, a senior health physicist, senior materials engineer and chief of the NRC’s Storage and Transportation Licensing Branch will attend an advisory panel meeting set for 6:30 p.m. Monday in Plymouth Town Hall to discuss the region’s concerns.

Follow Christine Legere on Twitter: @ChrisLegereCCT.   https://www.capecodtimes.com/news/20200223/push-for-better-storage-of-spent-pilgrim-nuclear-power-station-fuel

February 25, 2020 Posted by | safety, USA, wastes | 1 Comment

President Trump, eyeing the election campaign contradicts his administration on Nevada nuclear waste dump

One Side of a Nuclear Waste Fight: Trump. The Other: His Administration.

The president, eyeing the battleground state of Nevada, has made clear he opposes a nuclear waste site at Yucca Mountain, reversing a policy that was made in his name.

In a tweet earlier this month, Donald Trump appeared to have reversed his position to now oppose creating a national nuclear waste dump at Nevada’s Yucca Mountain, NYT, By Maggie Haberman,, Feb. 23, 2020

    Mr. Trump, who in recent weeks seemed to end his administration’s support for moving nuclear waste to Yucca Mountain, a proposal that had been embraced by his appointees for three years despite his own lack of interest

  • “Why should you have nuclear waste in your backyard?” Mr. Trump asked the crowd at a rally in Las Vegas on Friday, to applause, noting that his recently released budget proposal did not include funding to license the site, as previous ones had.  applause, noting that his recently released budget proposal did not include funding to license the site, as previous ones had.

February 25, 2020 Posted by | election USA 2020, politics, wastes | Leave a comment

No vote on high level nuclear waste storage in New Mexico, despite Memorial opposing the dump

New Mexico lawmakers unopposed to high-level nuclear waste storage as House kills memorial. Adrian Hedden, Carlsbad Current-Argus Feb. 24, 2020   A measure that would have called on the New Mexico Legislature to formally oppose the transportation and storage of high-level nuclear waste, as a project was ongoing to do so the southeast corner of the state, died while in committee as the 2020 session closed without a vote.

House Memorial 21 did pass the House Energy and Natural Resources Committee on a 8-5 vote during a Feb. 1 hearing, but was never brought to a vote on the House floor and thus did not proceed to be signed into law.

HM 21, sponsored by Matthew McQueen (D-50) cited an “unacceptable risk” created by the storage of high-level waste from the eastern United States, which the memorial cited as holding “90 percent” of nuclear reactors.

The memorial also said the risk would be spread to “40 other state” through the transportation of spent nuclear fuel by rail.

The facility that the memorial blamed for creating such as risk was proposed by Holtec International, which applied for a license to build a consolidated interim storage facility (CISF) for spent nuclear fuel rods in a remote location between Carlsbad and Hobbs.

The facility would hold nuclear waste temporarily as a permanent repository was developed.

New Mexico Gov. Michelle Lujan Grisham and State Land Commissioner Stephanie Garcia Richard both voiced opposition to the project last year, with the Lujan Grisham calling it “economic malpractice” as it could disrupt nearby oil and gas agriculture industries.

“The creation of a high-level radioactive waste storage facility in New Mexico jeopardizes the state’s existing industrial, agricultural and ranching businesses, runs counter to the promotion of tourism and the diversification of New Mexico’s economy and threatens the health and safety of New Mexico residents,” read the memorial….

McQueen worried the facility, although it was proposed as a temporary or “interim” facility could become permanent as a permanent repository was unlikely to be opened during the 40-year term of Holtec’s license application.

“I also believe this is a temporary benefit for really long-term or permanent liability for Mew Mexico. The facility threatens our existing economic activity, not only in the area but statewide,” he said during the Committee hearing.

“It’s amazing how something that temporary pretty much becomes permanent. I believe New Mexico should not be the nation’s nuclear waste dumping ground.”

A New Mexico Senate bill aimed at expanding the State’s oversight to include privately-owned storage for high-level waste also died after it was voted down last week on the Senate floor…… .  https://www.currentargus.com/story/news/local/2020/02/24/new-mexico-lawmakers-unopposed-high-level-nuclear-waste-storage/4856468002/

February 25, 2020 Posted by | politics, USA, wastes | Leave a comment

Plans to remove Lewiston nuclear waste

Corps of Engineers seeks design planners for removal of Lewiston nuclear waste,  https://buffalonews.com/2020/02/24/corps-of-engineers-seeks-design-planners-for-removal-of-lewiston-nuclear-waste/By Thomas J. ProhaskaFebruary 25, 2020  The Army Corps of Engineers announced Friday that it will compile a list of companies qualified to design the removal of 278,000 cubic yards of nuclear and chemical waste stored in Lewiston. The actual bidding for the design plan is anticipated later this year.

The Niagara Falls Storage Site at 1397 Pletcher Road features a 10-acre containment structure that holds waste from the World War II atomic bomb project and postwar nuclear work by Niagara Falls-area industries. The structure is 990 feet long, 450 feet wide and a maximum of 34 feet high.

The Corps of Engineers decided in 2018 that everything in it will be removed, treated and shipped elsewhere for disposal. The Corps’ notice to potential bidders said a decision is expected in 2023 on what remediation the rest of the 191-acre storage site may need after the waste is removed.

Engineering firms have until March 18 to submit their qualifications to join the bidding list.

February 25, 2020 Posted by | USA, wastes | Leave a comment

USA’s Energy Dept’s failure to monitor Hanford nuclear site, parts not inspected for 50 years

Parts of Hanford nuclear waste site have not been inspected in 50 years, government auditors say, The former defense site in Washington state has a troubled past. The latest lapse involves the Energy Department’s failure to analyze the cause of a tunnel collapse.WP, By Aaron Gregg Feb. 22, 2020

Companies responsible for cleaning up a decommissioned plutonium plant in rural Washington state failed to conduct comprehensive safety checks at facilities containing nuclear waste, even after a 2017 tunnel collapse put surrounding communities on lockdown, government auditors reported Thursday.

The report about the Hanford nuclear waste site raises new concerns about environmental and safety risks posed by one of the United States’ worst toxic waste sites.

The Government Accountability Office found that the Energy Department waived a “root cause analysis” of the tunnel collapse because it was asked to do so by the contractor handling inspections, a subsidiary of Dallas-based Jacobs Engineering. The department did conduct a separate review to determine weaknesses and risks related to contaminated facilities, but that evaluation “was based largely on old data” and “did not include any physical or non-physical inspection” to flag facilities for cleanup, the office reported.

Sitting in a rural area of southwestern Washington, the Hanford site was once the U.S. military’s primary source of enriched plutonium used in nuclear warheads, including one of the weapons dropped on Japan at the end of World War II. Hanford’s workforce once numbered more than 50,000 people. Plutonium production ended in 1987.

Parts of the site have not been entered or inspected in more than 50 years, the Government Accountability Office reported, suggesting there could be additional safety risks of which the Energy Department is not aware. And the inspections that were carried out found structural problems severe enough that they “could lead to the potential release of hazardous or nuclear materials” at five of 18 facilities there, the office reported……..

Since the late 1980s, the Energy Department has worked with teams of contractors on the monumental task of dealing with radioactive waste that accumulated over several decades. The massive scale and longevity of the weapons production activities at Hanford mean cleanup efforts are likely to continue for most of the next century.

The project has been fraught with waste, with milestones continually pushed back as contractors experienced difficulties. Earlier reports found that the department spent more than $19 billion over 25 years on “treatment and disposition of 56 million gallons of hazardous waste” without actually treating any hazardous waste. The project was originally scheduled to be completed in 2011 at a cost of $4.3 billion.

Besides the cost overruns, the haphazard way in which some waste was stored has made cleanup a hazardous task for the thousands of workers…….

U.S. Sen. Ron Wyden (D-Ore.) scolded the Energy Department for its handling of the nuclear waste cleanup effort in a letter to Energy Secretary Dan Brouillette. The letter notes that the department has accepted all of the office’s recommendations but says those changes are not sufficient to protect the lives of workers and citizens throughout the region.

Wyden blamed the 2017 tunnel collapse on the Energy Department’s failure to conduct comprehensive inspections.

The tunnel collapse “seems largely due to a failure of [the Energy Department] and its contractors to independently verify the tunnel’s physical condition ― a state of affairs replicated over many years across the site’s facilities,” Wyden wrote. https://www.washingtonpost.com/business/2020/02/21/parts-hanford-nuclear-waste-site-have-not-been-inspected-50-years-government-auditors-say/

February 24, 2020 Posted by | safety, USA, wastes | Leave a comment

Confusion and contradiction in Trump’s policy on nuclear waste and Yucca Mountain

The Yucca Mountain nuclear waste site has always been a political football. Trump is the latest president to fumble, Bulletin of the Atomic Scientists, By Allison Macfarlane, February 21, 2020  As with much policy-setting in the Trump administration, a single tweet from the president on February 6 appeared to reverse a previous stance. The message about Yucca Mountain, the nation’s proposed geologic repository for spent nuclear fuel and other high-level radioactive waste, set the media alight with speculation about new actions in US nuclear waste policy. But has anything changed, really?

The new policy, if it is such a thing, is a little wobbly. It’s unclear whether the administration is or is not supporting Yucca Mountain as a waste repository. The Energy Department’s Undersecretary for Nuclear Energy and nominee for Deputy Secretary, Mark Menezes, stated six days later in a House Energy and Commerce subcommittee hearing that “what we’re trying to do is to put together a process that will give us a path to permanent storage at Yucca.” A White House official tried to square the circle of conflicting messages, stating: “There is zero daylight between the President and Undersecretary Menezes on the issue.”

At the same time, Trump’s fiscal year 2021 budget did not include funds for Yucca Mountain, unlike in previous years. In point of fact, though, Congress has not appropriated funding for Yucca Mountain in the past decade. The proposed repository site made it about halfway through the licensing process at the Nuclear Regulatory Commission and halted when the Obama administration’s Energy Department tried to pull the license application. The state of Nevada still strongly opposes Yucca Mountain and hasn’t changed its tune since passage of the Nuclear Waste Policy Act Amendments in 1987 (colloquially known in Nevada as the Screw Nevada Bill), which designated Yucca Mountain as the proposed repository site.

Trump’s tweet acknowledges the fierce and long-standing opposition to Yucca Mountain in a swing state he lost by a slim margin in 2016. The Democratic presidential candidates are unanimously opposed to storing nuclear waste at Yucca Mountain.

A permanent impasse. Yucca Mountain has spent much of its existence as a political football. The original Nuclear Waste Policy Act of 1982 required detailed characterization of three potential repository sites for the disposal of the nation’s spent commercial nuclear fuel and high-level radioactive waste from the nuclear weapons complex. By 1986 it was clear that work on three sites would be very costly, and Congress balked at the price tag. Political wrangling ensued, and it was no accident that among the three states under consideration—Nevada, Texas, and Washington—the one with the most-junior congressional delegation, including a newly elected Senator Harry Reid, was selected as the only site to be characterized by the Energy Department for suitability as a repository. ………

At the moment, no one involved in the process has an incentive to make progress. An extremely partisan House and Senate are at a permanent impasse on an issue that bears little on re-election chances (except in Nevada). The nuclear industry has found they can build new reactors—the two Westinghouse AP1000 units under construction in Georgia—without a solution to their spent fuel problem. The Energy Department, originally tasked with solving the problem, has no legal authority (or appropriations) to move forward. The Nuclear Regulatory Commission, which passed a Continued Storage Rule in 2014, vacated its ability to force a solution. And many anti-nuclear interest groups that oppose waste transport and repositories have called for “hardened on-site storage.”…….. https://thebulletin.org/2020/02/the-yucca-mountain-nuclear-waste-site-has-always-been-a-political-football-trump-is-the-latest-president-to-fumble/#

February 22, 2020 Posted by | politics, USA, wastes | Leave a comment

Bruce County, Ontario, protest against nuclear waste dump plan

https://london.ctvnews.ca/nuclear-tanks-no-thanks-say-bruce-county-protesters-1.4820155 Thursday, February 20, 2020  LONDON, ONT. — About 40 Bruce County residents protested outside Bruce County council chambers in Walkerton this morning.They’re protesting plans to bury Canada’s used nuclear fuel under 1300 acres of farmland north of Teeswater. South Bruce is one of two communities in Canada left in the running to host the country’s high level nuclear waste.

A 1300 acre site just north of Teeswater has been identified as a potential underground site for the multi-billion dollar project, that would house approximately 5.2 million used fuel bundles, that remain dangerously radioactive for hundreds of thousands of years.

The Nuclear Waste Management Organization says they’ll pick one site between South Bruce and Ignace, in Northern Ontario, by 2023.

Michelle Stein lives near the proposed site in South Bruce. She organized today’s protest.  “Burying your problems to get them out of site is never the answer. I don’t want this underground mess to be the heritage that I leave for my children and grandchildren.”

Saugeen Shores Mayor Luke Charbonneau is the one bringing forward today’s motion to support DGR’s to store nuclear waste. “There’s an international scientific consensus that the best way to store waste materials from nuclear power production is through passive isolation in a Deep Geological Repository.”

The protest comes as Bruce County council debates a motion to reinforce its support for a permanent solution to the country’s nuclear waste, specifically the Deep Geological Repository model that encases the waste in copper containers, encased in clay “buffer boxes”.

 

February 22, 2020 Posted by | Canada, opposition to nuclear, wastes | Leave a comment

Indonesian authorities investigate suspected nuclear waste dumping at housing estate

February 20, 2020 Posted by | Indonesia, secrets,lies and civil liberties, wastes | Leave a comment

New Energy Deputy Secretary nominee (?unwisely) contradicts Trump on Yucca Mountain and nuclear wastes.

Energy deputy secretary nominee faces heat after contradicting Trump  https://www.axios.com/energy-deputy-secretary-nominee-contradicts-trump-yucca-mountain-1395063d-bd50-4c20-8494-4150483b0773.html

Alayna TreeneJonathan Swan, 18 Feb 20, Trump administration officials are internally raising concerns about President Trump’s nominee for Energy deputy secretary, who appeared to openly contradict the president on nuclear waste storage at Nevada’s Yucca Mountain last week.

Driving the news: While speaking at a House Energy and Commerce subcommittee hearing last Wednesday, Mark Menezes told members of the panel that the Trump administration is still interested in storing nuclear waste at Yucca Mountain and that “what we’re trying to do is to put together a process that will give us a path to permanent storage at Yucca.”

  • His statement came just weeks after Trump tweeted that he hears and respects Nevadans’ concerns about the nuclear waste repository — part of a long-standing “not in my backyard” battle. “[M]y Administration is committed to exploring innovative approaches – I’m confident we can get it done!”
  • Menezes’ remarks also came just days after the White House unveiled its fiscal year 2021 budget, which does not include funding for Yucca Mountain. The administration’s previous budget requests included $120 million and $116 million, respectively, to maintain licensing for the site.

What we’re hearing: Menezes’ comments were flagged internally to White House officials who have been working on Yucca Mountain, an administration official told Axios.

  • “It’s a big deal that the possible No. 2 at the Department of Energy came out in defiance [of] the president’s very strong position on a huge issue,” the official said, calling it “shocking” that Menezes would “basically give a middle finger to the president.”
    • A second administration official told Axios that Menezes knew for weeks that funding for Yucca Mountain was going to be seized, adding to internal frustration over his comments last week: “When the budget comes out, and it has made a change from previous years, everyone’s notified of that. Department of Energy is clearly in the know about that because it’s a core change.”

    The other side: “I have spoken to the White House and the Administration will not be pursuing Yucca Mountain as a solution for nuclear waste, and there are no funds in the budget to do so. I am fully supportive of the President’s decision and applaud him for taking action when so many others have failed to do so,” Menezes told Axios.

    • A White House official said, “There is zero daylight between the President and Under Secretary Menezes on the issue.”
    • Why it matters: Trump’s comments about Yucca Mountain, as well as his decision to cease funding for the repository, come as his re-election campaign seeks to turn Nevada red again after narrowly losing the state to Hillary Clinton in 2016.
      • As the New York Times first reported, two of Trump’s top political advisers, Bill Stepien and Justin Clark, have opposed storing nuclear waste at Yucca Mountain for years, and they see the president’s decision to side with Nevada residents as positive for his re-election campaign.
      • Trump heads to Nevada this week, where he’ll host a rally in Las Vegas on the eve of the Nevada Democratic caucus and speak at a Hope for Prisoners graduation ceremony at police department headquarters. He’ll stay overnight at his hotel on the Strip.

      The backstory: Menezes, currently the Energy undersecretary, was officially nominated as deputy secretary on Thursday, a day after his remarks before members of Congress.

      • However, administration officials say these nominations are normally planned weeks before being announced.

February 20, 2020 Posted by | politics, USA, wastes | Leave a comment

Taiwan searches for a solution to its nuclear waste problem

Searching for a Permanent Storage Solution https://topics.amcham.com.tw/2020/02/permanent-storage-solution/

BY TIMOTHY FERRYON FEBRUARY 19, 2020  Permanent storage in deep geological repositories is the current international standard for final disposal of nuclear waste, but in practice this solution has so far proven extremely difficult to accomplish.

The U.S. government has de-funded its deep geological repository at Yucca Mountain, and most nations have yet to begin development of similar facilities. Finland is the closest to successfully completing deep geological repository. Its Onkalo site is now in the final approval stage, and should begin accepting nuclear waste early in this decade.

Executives from U.S. startup Deep Isolation visited Taiwan last fall with an innovative solution that could serve as either interim or permanent storage. Deploying technologies developed in the oil and gas industry, it would use directional drilling approximately 1 kilometer deep and then another kilometer horizontally. The spent fuel would then be lowered down the borehole inside nickel-chromium-molybdenum alloy canisters.

Developed by University of California at Berkeley physicist Richard Muller, the solution is based on proven technologies. The canisters can even be retrieved. The company has yet to utilize the technology in an actual case, though, and Taipower may be wary of being first in the world to implement it.

In the meantime, Taiwan is continuing a search for its own site for a deep geological depository. The Atomic Energy Council hopes to have a site ready by 2055.

For now, however, the focus is on developing interim solutions for the spent fuel in the cooling pools. Both New Taipei City and Taipower are optimistic that solutions can be found.

“The election is over and the noise is quieting down, so maybe now will be a better time to solve the issue,” says Edward H.C. Chang (張學植), director of Tai-power’s Department of Nuclear Backend Management.

February 20, 2020 Posted by | Taiwan, wastes | Leave a comment