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MOUNTING U.S. STOCKPILES of nuclear wastes – with nowhere to go

December 20, 2018 Posted by Christina Macpherson | USA, wastes | Leave a comment

UK’s Sellafield nuclear reprocessing – a financial black hole for the Nuclear Decommissioning Authority

Sellafield boss warns on nuclear clean-up, Guardian, Adam Vaughan @adamvaughan_uk, 16 Dec 2018

Falling revenues from waste reprocessing have led to a financial black hole for the Nuclear Decommissioning Authority The government body given the job of cleaning up Britain’s old nuclear power stations has warned that taxpayers will have to help plug a looming multimillion-pound gap in its finances left by shrinking revenues.

David Peattie, chief executive of the Nuclear Decommissioning Authority, said revenues would fall more than 10% annually in coming years due to the end of an era of nuclear waste reprocessing. One plant ceased operations in November and another will stop in two years.

The group has a £3bn annual budget to clean up 17 old nuclear sites around the UK, but earns £1bn a year from services including repurposing spent nuclear fuel. “I don’t think we can fill the hole completely,” Peattie said.

He hopes to offset some of the losses by making better use of the NDA’s fleet of four ships that operate out of Barrow-in-Furness, Cumbria. The ships were used to bring spent fuel from as far afield as Japan back to the UK for reprocessing.

Peattie also hopes to secure more non-nuclear work such as the non-food cargo it handles for Tesco using its rail business, which runs around 100 locomotives. The rail unit transports waste from nuclear power stations to be stored at the NDA’s biggest and most costly site, Sellafield in Cumbria.

The final bill could also be reduced, said Peattie if the public accepted that not all old nuclear facilities would be returned to a pristine field of “buttercups and daisies”.

The legacy of the industrial revolution means people already tolerate “industrial clutter” in parts of the countryside, he said……. https://www.theguardian.com/environment/2018/dec/16/taxpayers-face-extra-nuclear-cleanup-cost

December 17, 2018 Posted by Christina Macpherson | USA, wastes | Leave a comment

The mad plan to store nuclear waste on the beach

 https://beyondnuclearinternational.org/2018/12/16/the-mad-plan-to-store-nuclear-waste-on-the-beach/, December 16, 2018 by beyondnuclearinternational 

An accident at the California storage site would leave residents nowhere to run, By Diane RayOn August 9, 2018, standing tall and looking the part of the hero, David Fritch stepped up to the lectern at a Community Engagement Panel meeting between the owner of a now shuttered nuclear power plant and local residents concerned about the beachfront disposal of nuclear waste.  “I may not have a job tomorrow,” he began, “But that’s fine. I made a promise to my daughter.”

Fritch introduced himself as an experienced nuclear power plant safety worker, sent around the country to oversee safety at various sites. He then reported what the Nuclear Regulatory Commission (NRC) called a “near miss” incident at the radioactive waste storage facility of the local nuclear power plant.

On August 3, 2018,  a 100,000 pound thin-wall cask filled with deadly irradiated nuclear fuel got caught on a flange while being lowered into the steel-lined concrete vault of  the waste storage site, known as an ISFSI (independent spent fuel storage installation). The cask got stuck on a ¼” guide ring for about an hour over an 18-foot drop.

 “It was a bad day…. And you haven’t heard about it,” said Fritch. “And that’s not right.” 

It was “a bad day” at a place where close to 3.6 million pounds of high level irradiated commercial nuclear fuel are being rushed into the sands of a fragile bluff, one and a half feet above the mean high tide, 108 feet from the sea, near an active earthquake fault, in a tsunami inundation zone, behind an inadequate sea wall.

It was another “bad day” at the long troubled and now closed San Onofre Nuclear Generating Station (SONGS) and its radioactive waste burial site on San Onofre State Beach, the iconic birthplace of California surf culture.

Coastal scientist and engineer, Rick Wilson of the Surfrider Foundation called it the worst waste site possible. Charles Langley, Director of Public Watchdogs and co-author of Radiological  Regulatory Failure, called it insane:  “Due to the danger from corrosion,” said Langley,  “you never put nuclear waste next to salt and water.”

The ISFSI opened on January 31, 2018 to public opposition from Orange County citizens groups concerned about nuclear safety, including San Onofre Safety, Public Watchdogs, and Residents Organized for a Safe Environment (ROSE).

Fritch explained to a stunned audience that the two-man loading team handling the incident did not know that this was the second serious cask loading incident. “Public safety should be first and it is not,” Fritch said. “Behind the gate, it is not.” 

Mandated by the NRC to report a nuclear incident in writing within an hour, Southern California Edison waited 42 days to issue their report, having informed the NRC three days after the incident via a “courtesy phone call.”  Forced to issue a response, the NRC subsequently concurred with Fritch’s account, admitting to the possibility of: “a load drop event,…[in which the cask] could have fallen 18 feet into the storage vault if it had slipped off the inner ring assembly.” 

How serious would the potential outcome have been had that nuclear waste cask fallen? Tom English, environmental engineer and former Presidential nuclear waste policy advisor, and local colleagues at UCSD and at the Samuel Lawrence Foundation, concluded that a cask could have “hit the concrete floor with the explosive energy larger than two sticks of dynamite.” They noted that based on the NRC’s own analysis of a similar dropped cask of slightly different dimensions, there was a 28 percent chance following a drop event that local residents would have needed to evacuate.

How can such a rate be acceptable in a highly populated area, they wondered? In a failure scenario caused by a steep drop of a cask, the air ducts could be damaged: “Water,” warned English, “would have to pour into the hole to cool the reaction and prevent or control a meltdown….As at Fukushima…the enveloping water would instantly become radioactive steam and require the evacuation of millions of people.” 

Who would coordinate evacuation? Not the Marines standing guard across the freeway from SONGS nor any part of the federal government, which has opted out of any emergency or evacuation planning now that the nuclear plant is closed. Not by the state of California which has not come through with any comprehensive plan.

But even if there were government plans in place, nuclear emergency plans on paper are unlikely to be workable in real life. A serious accident could compromise the abutting rail line and freeway, the adjacent Marine Corps Base Camp Pendleton, the Pacific Ocean, vast treasures of land and wildlife, and a state that is ranked as the world’s fifth largest economy. 

By the end of 2019, Edison plans to house 73 radioactive waste casks on the shoreline site. Along with an older ISFSI on site housing 51 thin-wall casks about 100 feet further up the beach, SONGS will become the largest commercial irradiated fuel burial site in the nation. Each thin-wall cask weighs about 100,000 pounds, bolted shut and loaded with pez like pellets of uranium. “The amount of radioactive isotope, cesium 137, contained within each cask is equivalent to one Chernobyl accident worth of escaped radiation in the event of a through leak into the atmosphere,”  English told me.

Fritch’s allegation of an earlier cover-up of a loading event at the ISFSI  was verified by Nina Babiarz of Public Watchdogs in a sworn affidavit, and confirmed by the NRC in a Webinar on November 8, 2018, according to Langley.

n the Ripley’s Believe It Or Not of the story, there was yet another near-miss at the ISFSI.  Edison disclosed at a Community Engagement Meeting on March 21, 2018 that a four-inch bolt, used to secure a shim needed to circulate cooling helium within the nuclear waste cask, had fallen off, discovered right before the cask was to be filled and buried. Loading had been halted for 10 days but was once more underway.

Local nuclear safety advocates were horrified. What about the first four casks of the same model, already in the vault? Did they share the flaw, which could lead to overheating of the irradiated waste? The NRC declared it had made its inspection and found everything in order. However, no technology presently exists to inspect the interior of this model of thin-wall cask entombed in concrete. 

Why would anyone rush to bury high-level radioactive waste on a state beach with high seismic and corrosion risks? In the opinion of Langley, there are two reasons: First, that Edison chose the old footprint of SONGS former Unit I to sidestep superfund cleanup costs and accelerate NRC approval (claiming the NRC suggested the beachfront site); Second, by dumping the waste onto public land, Edison sprints to the finish line, potentially also dumping liability for any future nuclear accident in a legal maneuver called “bona vacantia,” or legally ownerless. Public land equals public liability.

Fritch has since left the nuclear industry. SONGS’ Chief Nuclear Officer responsible for managing the ISFSI, Tom Palmisano, has stepped down. The NRC writes that it suspects that all thin-wall casks “in the storage vaults may have had metal to metal contact” between the cask being lowered and the storage vault. There is only ½” of clearance between the cask walls and the vault lining. The NRC acknowledged: The thin-wall casks “ tend to bump against the shelf while being loaded into the vault…”.    

This raises the probability that all 29 thin-wall casks in the vault sustained damage to their exteriors, potentially accelerating cracking and leaking. At the time of the near drop incident last August, a 30th filled cask turned up locked in limbo, unable to be returned to the spent fuel pool or to be buried in the damaged vault. It remains stranded in a building, stored within a transfer cask. However, transfer casks are not intended to provide an indefinite radiation barrier for thin-wall casks but are only approved by the NRC for brief usage, protecting workers during transfer operations.  

Neither Edison, the subcontractor, Holtec, nor the NRC will release information about how they can maintain a safe temperature for the stranded cask. The NRC states only that the cask is being kept sufficiently cool. Nuclear safety advocates are not reassured, particularly since the NRC is leaving it up to Edison as to whether they choose to resume loading operations into the clearly defective model of vault, the Holtec Hi-Storm UMAX.  

Safety advocates consider this example, as well as the NRC’s pervasive pattern of lax oversight in all the near miss incidents cited in this article, as the very definition of a “captured agency,” a proverbial fox minding a hen house. Donna Gilmore, Director of San Onofre Safety and frequent intercessor with the NRC, concludes: “Congress and the President should mandate the NRC enforce safety standards…and force the NRC to stop misleading them about the safety of systems they approve.” 

Public Watchdogs and San Onofre Safety advocate for immediate closure of the beachfront ISFSI.  They propose loading the irradiated fuel into thick-wall casks that are 10 to 19.75 inches thick and stored in hardened buildings. This variant of cask, most commonly used around the world and which withstood the earthquake and tsunami at Fukushima, can be inspected and repaired to prevent leaks and explosions. These two groups then propose moving the sturdier casks across the freeway onto higher and drier ground at Camp Pendleton.  Bonus: the marines stand guard.

Nuclear safety advocates recognize, however, that the plan suggested above is a “least worst” option, by no means 100% safe. At San Onofre, as elsewhere, the problem of safely, securely, and permanently storing high-level radioactive waste is yet to be solved. Without vigilant citizen oversight and advocacy, in the hands of the nuclear industry, the “least worst” option will never be achieved.

“For nuclear disaster at San Onofre,” concludes Langley, “you don’t even need an earthquake or a tsunami, you just need the nuclear industry.” And its lapdog regulator, too.

Diane Ray became an anti-nuclear activist in the late 1970s, working with Safe ‘n Sound against nuclear plant construction at Shoreham, Long Island, NY.  Shoreham never opened. Ray is a member of Public Watchdogs.       

Headline photo is a Google Earth shot of the SONGS ISFSI just steps from the shoreline.

Editor’s Note: Beyond Nuclear supports moving the SONGS radioactive waste off the shoreline and onto Camp Pendleton. We also support HOSS — Hardened On-Site Storage. HOSS mandates that: Irradiated fuel must be stored as safely as possible as close to the site of generation as possible; HOSS facilities must not be regarded as a permanent waste solution, and thus should not be constructed underground and the waste must be retrievable; The facility must have real-time radiation and heat monitoring for early detection of problems with containers; The overall objective of HOSS should be that the amount of releases projected in even severe attacks should be low enough that the storage system would be unattractive as a terrorist target; Placement of individual canisters that makes detection difficult from outside the site boundary. Read more about HOSS.

December 17, 2018 Posted by Christina Macpherson | USA, wastes | Leave a comment

USA’s absolute dilemma over radioactive trash – used nuclear fuel

What to do with used nuclear fuel, from Illinois to California https://thebulletin.org/2018/12/what-to-do-with-used-nuclear-fuel-from-illinois-to-california/ By Jeff Terry, December 14, 2018 The largest operator of nuclear power plants in the United States, Exelon, closed two nuclear reactors in the city of Zion, Illinois in 1998 because of low demand, which in turn led to poor operating economics. Ever since, these two pressurized water reactors have sat unused on the Lake Michigan shoreline just north of Chicago. Exelon contracted the company EnergySolutions to decontaminate and decommission the site, and this fall it announced it was nearly done, with demolition of the two structures almost complete.

December 15, 2018 Posted by Christina Macpherson | USA, wastes | Leave a comment

Transport of nuclear wastes to USA’s Waste Isolation Pilot Plant is stalled while maintenace work is on

US Nuclear Repository Turns Focus to Maintenance Projects https://www.usnews.com/news/best-states/new-mexico/articles/2018-12-14/us-nuclear-repository-turns-focus-to-maintenance-projects  Work to dispose of tons of radioactive waste from defense sites around the United States will be put on hold next month so maintenance can be done at the federal government’s only underground nuclear waste repository. CARLSBAD, N.M. (AP) — Work to dispose of tons of radioactive waste from defense sites around the United States will be put on hold next month so maintenance can be done at the federal government’s only underground nuclear waste repository.

December 15, 2018 Posted by Christina Macpherson | USA, wastes | Leave a comment