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Demolition of plutonium processing plant stalled due to radiation risks to workers

Danger from radiation shuts down nuclear plant demolition in Washington state, WLWT5,  
NICHOLAS K. GERANIOS, 8 Apr 18, 
Seven decades after making key portions of the atomic bomb dropped on Nagasaki, Japan, workers at the Hanford Nuclear Reservation are being exposed to radiation as they tear down buildings that helped create the nation’s nuclear arsenal.

Dozens of workers demolishing a plutonium processing plant from the 1940s have inhaled or ingested radioactive particles in the past year, and even carried some of that radiation into their vehicles, according to the U.S. Department of Energy.

The incidents have prompted the federal government, along with state regulators, to halt the demolition of the sprawling Plutonium Finishing Plant until a safe plan can be developed.

The contamination has also shaken confidence in a massive cleanup of Hanford, the nation’s most polluted nuclear weapons production site. The work costs the federal Treasury around $2 billion a year. Hanford is near the city of Richland, about 200 miles southeast of Seattle.

“This is a very disturbing set of incidents,” said Tom Carpenter, head of the Seattle-based watchdog group Hanford Challenge.

The Energy Department, which owns Hanford, has launched an independent investigation into the spread of radiation at the plant. The investigation will be conducted by an agency office that is not connected to work at Hanford.

Radioactive particles are known to have contaminated 42 workers, which led to the shutdown of demolition, the agency has said.

Carpenter said widespread worker contamination has been rare at Hanford in recent decades. Plutonium production ended in the 1980s and the site in 1989 switched its focus to cleanup of nuclear wastes.

“It’s one of the more serious events to happen in the age of cleanup at Hanford,” Carpenter said. “There have been other incidents, but none rose to the level of plutonium contamination of this many people and private vehicles and being found miles and miles away.”

A union representing some Hanford workers said it was closely monitoring the situation…..http://www.wlwt.com/article/danger-from-radiation-shuts-down-nuclear-plant-demolition-in-washington-state/19712632

 

April 9, 2018 Posted by | - plutonium, USA | Leave a comment

Cumbria Trust gives advice on UK’s Community Consultation regarding nuclear waste dumping

There is a risk that this method of funding will act to ensure that deprived areas, rather than geologically suitable areas, are more likely to volunteer.
Communities should have access to a truly independent scientific body such as MKG in Sweden
 what is described as an open and transparent process, could be a long way from that.

there needs to be more honesty and openness about the negative aspects.

“Working With Communities” – Guidance notes for your own response to the consultation. April 8, 2018 

The Working With Communities consultation document can be found here.  Cumbria Trust has submitted its response to the consultation here .  The final date for responses is the 19th April 2018.

You can respond online here and you may wish to include some of the following points in your response to the consultation:

CONSULTATION QUESTION 1: Do you agree with this approach of identifying communities? Do you have any other suggestions that we should consider?

The geological screening report appears to be little more than a broad overview, which is a missed opportunity.  A lesson from the previous MRWS process was that early information on geology would help communities to make a decision on volunteering.

There needs to be a test of public support before a community joins the process.  It is a long term commitment which could cause significant blight.

Neighbouring local authorities should also have a say in the process.  4.21 suggests that they will be excluded from any test of public support even if a GDF could be close to their boundary.

CONSULTATION QUESTION 2: Do you agree with the approach of formative engagement? Do you support the use of a formative engagement team to carry out information gathering activities? Are there any other approaches we should consider?

This appears to be a process which is very easy to join, but difficult to leave.

There is a need for a test of public support before a community enters the process.

CONSULTATION QUESTION 3: Do you agree with this approach to forming a Community Partnership? Are there other approaches we should consider?

Radioactive Waste Management (RWM) should not be part of the Community Partnership, but should be available to answer its questions.

Frequent tests of public support are required to ensure that the Community Partnership continues to reflect the view of the community throughout this 20 year process.

CONSULTATION QUESTION 4: Do you agree with the approach to engaging people more widely in the community through a Community Stakeholder Forum? Are there other approaches we should consider?

A Community Stakeholder Forum could be appropriate if their views are taken seriously. Previous experience of forums in this area suggests that this may not happen.

The Chair of the Stakeholder Forum must not be part of the Community Partnership – there is a need for independence.

CONSULTATION QUESTION 5: Do you agree with the proposal for a Community Agreement and what it could potentially include? Are there other approaches we should consider?

The suggestion that a local authority may be able to overrule the remaining members of the Community Partnership is unworkable.  Partnerships cannot function in that way.

The Community Agreement should be put to a public vote before it is accepted, since it may have a significant impact on the community.  The public (rather than just the Community Partnership) must be confident that they have an acceptable right of withdrawal before entering the process.  The failure to draw up an adequate right of withdrawal during MRWS was one of the causes of the process being halted before stage 4.

CONSULTATION QUESTION 6: Do you agree with the proposed approach to the way community investment funding would be provided? Are there alternatives that we should consider?

There is a risk that this method of funding will act to ensure that deprived areas, rather than geologically suitable areas, are more likely to volunteer.

CONSULTATION QUESTION 7: Do you agree with the proposed process for the right of withdrawal? Do you have views on how else this could be decided? Are there alternatives that we should consider?

The ongoing right of withdrawal must rest with the community, not the Community Partnership.  In order to ensure that there is alignment between the community and Community Partnership, frequent tests of public support are required.

The withdrawal process is unnecessarily complex.  There should be no requirement to go through a pre-defined process.  If the public vote to withdraw, that should happen with immediate effect.

CONSULTATION QUESTION 8: Do you agree with the approach to the test of public support? Do you agree that the Community Partnership should decide how and when the test of public support should be carried out? Do you have views on how else this could be decided? Are there alternatives that we should consider?

It cannot be right that there is a single test of public support after 20 years.  What possible reason could there be for suggesting this, other than to trap a community within the process?  If this is a genuine voluntary process then there must be frequent tests of public support.

CONSULTATION QUESTION 9: Do you feel this process provides suitably defined roles for local authorities in the siting process? Are there alternatives that we should consider?

The local authority must not be able to overrule the remainder of the Community Partnership.  The scale of this project also requires approval at county level.

CONSULTATION QUESTION 10: Do you have any other views on the matters presented in this consultation?

Communities should have access to a truly independent scientific body such as MKG in Sweden

The current consultation is likely to lead to an early breakdown of trust, since the public are kept at a distance from decision making by the Community Partnership, and appear to have almost no control of it.

It appears that lessons have not been learnt from the MRWS process, and what is described as an open and transparent process, could be a long way from that.

The investigation process, which includes a borehole drilling programme may cause significant blight to an area, particularly if an area’s economy depends on tourism.  In addition to setting out the benefits of hosting a GDF, or entering the siting process, there needs to be more honesty and openness about the negative aspects.

April 9, 2018 Posted by | UK, wastes | Leave a comment

Global nuclear decommissioning services to be valued at USD 8.90 billion by 2025

 

The global nuclear decommissioning services market size is expected to be valued at USD 8.90 billion by 2025
Nuclear Decommissioning Services Market Size, Share & Trends Analysis Report By Reactor Type (PWR, BWR, PHWR, GCR), By Strategy (Immediate and Deferred Dismantling, Entombment), And Segment Forecasts, 2018 – 2025   
 BY Sarah Smith Research Advisor at Reportbuyer.com Email: sarah@reportbuyer.com  ReportBuyer   LONDONApril 3, 2018 /PRNewswire/ –According to a new report by Grand View Research, Inc., exhibiting a 6.8% CAGR during the forecast period. Global nuclear phase out and rising support from governments post nuclear accidents are among major factors expected to fuel market growth over the years to come.

Rise in public safety concerns due to hazardous consequences of nuclear accidents is set to actuate market demand over the coming years.In addition, increasing sustainability concerns are likely to positively impact market growth.

The transitioning trend toward renewable energy thanks to various government initiatives and regulations is also projected to promote nuclear decommissioning services over the forecast period.

With extensive research and development underway, various novel decommissioning technologies to enable efficient dismantling of nuclear facilities have been developed. Furthermore, in order to enable sustainable development, government authorities are providing various incentives and support schemes for efficient dismantling of nuclear plants. …….

The global nuclear decommissioning services market size is expected to be valued at USD 8.90 billion by 2025, according to a new report by Grand View Research, Inc., exhibiting a 6.8% CAGR during the forecast period. Global nuclear phase out and rising support from governments post nuclear accidents are among major factors expected to fuel market growth over the years to come.

Rise in public safety concerns due to hazardous consequences of nuclear accidents is set to actuate market demand over the coming years.In addition, increasing sustainability concerns are likely to positively impact market growth.

The transitioning trend toward renewable energy thanks to various government initiatives and regulations is also projected to promote nuclear decommissioning services over the forecast period.

With extensive research and development underway, various novel decommissioning technologies to enable efficient dismantling of nuclear facilities have been developed. Furthermore, in order to enable sustainable development, government authorities are providing various incentives and support schemes for efficient dismantling of nuclear plants.

Key market players include Orano Group; Babcock International Group PLC; Westinghouse Electric Company LLC; AECOM Group; Studsvik AB; Bechtel Group Inc.; GE Hitachi Nuclear Energy; and Magnox Ltd. These companies mainly focus on innovation to improve service quality and meet global demand.

Download the full report: https://www.reportbuyer.com/product/5360564  https://www.prnewswire.com/news-releases/the-global-nuclear-decommissioning-services-market-size-is-expected-to-be-valued-at-usd-890-billion-by-2025-300623629.html

April 4, 2018 Posted by | 2 WORLD, business and costs, decommission reactor | Leave a comment

375 billion yen (2.86 billion euros) to dismantle Japan’s Monju breeder nuclear reactor

Le Monde 1st April 2018, [Machine Translation] By validating, on Wednesday 28 March, the project to
dismantle the Monju breeder reactor, the Nuclear Regulatory Authority (ARN)
thwarting Japan’s ambition to control the fuel cycle and adds a new nuclear
bill in the archipelago. The project involves a dismantling over thirty
years of the facility built in Tsuruga in the department of Fukui (center).
It should cost 375 billion yen (2.86 billion euros). The operation will
start as soon as July by the removal of the fuel. Then the sodium –
liquid delicate cooling to handle because flammable on contact with air –
will be removed. Disassembly will follow, with an end scheduled for 2048.
http://www.lemonde.fr/energies/article/2018/04/01/nucleaire-les-ambitions-contrariees-du-japon_5279295_1653054.html

April 4, 2018 Posted by | decommission reactor, Japan | Leave a comment

Serious flaws in “community consultation” process for selecting a nuclear waste dump site in Cumbria

CT responds to the BEIS consultation: “Working With Communities” https://cumbriatrust.wordpress.com/2018/03/31/ct-responds-to-the-beis-consultation-working-with-communities/ March 31, 2018  

After repeated attempts to find a site to bury the UK’s nuclear waste, the last of which ended in 2013 when Cumbria County Council voted to halt the process, the Government are about to restart the search process. Ahead of this launch, the Department for Business, Energy and Industrial Strategy (BEIS) have released a consultation document, Working With Communities.Cumbria Trust has examined the proposal in detail and we have some very serious concerns about this consultation and its implications for areas which volunteer.

BEIS are proposing to open the search process to allow anyone to volunteer, even a member of the public, a farmer or a business. They can do this behind closed doors, with no requirement to make public their expression of interest during the first few months. A process being presented as ‘open and transparent’ appears to fall a long way short.

In stark contrast to the flexible approach by which areas can enter the process, if they later wish to withdraw, they are obliged to follow a much more complex and convoluted procedure in order to be allowed to leave.

However the most alarming aspect of the proposal is that the first and only test of public support does not happen until some 20 years after the process starts. During this time the community will have to endure a programme of borehole drilling and other intrusive investigations lasting a decade or more. The last time this borehole programme happened was in the 1990s with Nirex, and that led Jamie Reed, MP at the time and prominent nuclear advocate, to declare in 2006

“The experience of Nirex endured by my community in the mid-1990s was so wretched that I was minded to entitle this debate fear and loathing”.

He continued

“As long as I have anything to do with it Nirex will never dig another sod of turf in West Cumbria”.

What BEIS are proposing will again potentially expose a community to this experience, and with no mechanism for the public to halt the process. Instead any right of withdrawal rests with a defined Community Partnership. Without regular tests of public support, the Community Partnership appears not to be answerable to the public.

For all the talk of an ‘open and transparent’ process, what BEIS are actually proposing is nothing of the sort, and seems likely to create an early breakdown of public trust. Cumbria Trust has responded to the consultation and would urge our members to read this and consider making their own submissions. The deadline is 19th April and we hope to publish some guidance notes to assist with this within the next few days.

Download the Cumbria Trust response here

April 2, 2018 Posted by | UK, wastes | Leave a comment

France’s govt sets cost of Bure underground nuclear waste burial at 25 billion euros (about double that is likely)

France Info 26th March 2018, [Machine Translation] Nuclear: Bure, a colossal project at phenomenal cost.
Burying waste nuclear power plants 500 meters underground in Bure (Meuse) is a pharaonic site that will last a hundred years. EDF, which has to paythe bill, estimates the cost at 20 billion euros.

For Andra, the agency that will build the storage, the cost would be 34 billion euros. ” The Agency has an interest in the fact that the costing includes the safest security options possible while EDF has an interest in the fact that this storage costs the least possible, ” says Yves Marignac, independent expert
Wise Paris.

The government has decided: it will be 25 billion euros. “The cost is likely to be at least twice as high, and it is probably the only country where the government sets the future cost of such a huge and uncertain project by decree,” he said. ‘expert.
https://www.francetvinfo.fr/monde/environnement/dechets-nucleaires-a-bure/nucleaire-bure-un-chantier-colossal-au-cout-phenomenal_2675078.html

March 28, 2018 Posted by | France, wastes | Leave a comment

Plan to revive Texas Consolidated Nuclear Waste Storage Facility

Texas Consolidated Nuclear Waste Storage Facility to Be Revived http://www.powermag.com/texas-consolidated-nuclear-waste-storage-facility-to-be-revived/03/29/2018 | Sonal Patel 

Waste Control Specialists (WCS) and Orano USA intend to revive licensing of a consolidated interim storage facility (CISF) in Andrews County, Texas, where spent nuclear fuel (SNF) from reactors across the country can be stored until a permanent repository is developed.

The companies said on March 13, 2018, they intend to form a joint venture that will ask the Nuclear Regulatory Commission (NRC) to resume its review of the CISF license application, which WCS originally submitted in April 2016. In that application, WCS requested NRC authorization to store up to 5,000 metric tons of uranium for a period of 40 years at its Texas Compact Waste facility.

In April 2017, however, the company requested that the NRC temporarily suspend all safety and environmental review activities as well as public participation activities associated with the license application. The company cited “a magnitude of financial burdens” that made pursuit of licensing unsupportable.

One issue was that the NRC’s estimate of the cost of the application review—$7.5 million—was “significantly higher” than WCS originally estimated. Costs associated with a public participation process and a potential adjudicatory hearing were also estimated to be “considerable.” WCS also said a cost-sharing agreement it had in place with one of its partners was “depleted” and it could not be “extended.” At the same time, WCS has faced significant operating losses in each of its operating years, and the cost of actively pursuing the project only serves to increase those losses, it said.

WCS said on its website in March that a joint venture with Orano USA—formerly AREVA Nuclear Materials—would leverage the French company’s decades of expertise in used fuel packaging, storage, and transportation. Scott State, CEO of WCS, noted that WCS’s proposed solution was an “industry-driven near-term solution” that will use “proven storage technology and procedures to expand the capabilities and operations at the WCS site to include consolidated interim storage of commercial used nuclear fuel.” Sam Shakir, CEO of Orano USA, in a statement said the WCS-Orano USA joint venture “will provide safety, flexibility and value for used nuclear fuel titleholders and reduce U.S. taxpayer liabilities for ongoing storage, while plans for a permanent federal repository continue.”

WCS’s Texas Compact Waste Facility in western Andrews County has been operational since early 2012. Owned and licensed by the State of Texas, it is the only commercial facility in the U.S. licensed in the past 40 years to dispose of Class A, B, and C low-level radioactive waste. It primarily serves Texas and Vermont, which are member states of the Texas Compact Commission, but it is also available to 34 other U.S. states that have no access to a compact disposal facility. However, irradiated SNF discharged from commercial nuclear reactors is classified as high-level radioactive waste.

A Boost for Consolidated Interim Storage

As POWER reported, the nation lacks a long-term nuclear waste strategy, and nearly a third of the nation’s SNF is in dry storage in about 2,080 cask or canister systems at 75 reactor sites scattered across 33 states. U.S. SNF pools have reached capacity limits, forcing nuclear generators to load about 160 new dry storage canisters each year.

Nuclear generators currently recover costs for SNF storage and management by suing the Department of Energy (DOE), which, under the Nuclear Waste Policy Act (NWPA), was contractually obligated to dispose of SNF by January 1998. The DOE, however, cannot fulfill its obligation because no permanent repository exists—or is even in sight. (For an in-depth look at the current state of nuclear waste management, see “A Break in the Nuclear Waste Impasse?” in POWER’s March 2018 issue.)

Beyond Yucca Mountain—the long-stonewalled Nevada repository identified by amendments to the NWPA in 1987—the law allows for only two other nuclear waste options: to build one or more interim storage facilities to temporarily consolidate SNF across the nation until a permanent repository is completed; or use federally monitored retrievable storage (MRS) facilities, in which the DOE could store nuclear waste from commercial nuclear plants pending permanent disposal or reprocessing.

While no MRS facilities have been proposed to date, only two private companies have filed NRC applications for an interim spent facility: WCS and Holtec, a Camden, New Jersey–based supplier of SNF management equipment.

Holtec Gains Recognition

Earlier this month, the NRC affirmed acceptance review of Holtec’s March 2017-submitted license application for its proposed CISF in Lea County, New Mexico, which it calls “HI-STORE CIS.” The NRC said it could issue a 40-year license by July 2020 or earlier for the CISF that could store up to 10,000 canisters in the below-ground storage system.

On March 26, Holtec International reported that its HI-STAR 100MB cask, which could serve to transport hundreds of multipurpose canisters in storage across the U.S. to its proposed HI-STORE CIS facility in New Mexico, won an international competition for deployment in China.

Holtec’s vice president of Business Development, Joy Russell, said in a statement on March 12 that Holtec’s HI-STAR transportation systems have been used for 12 years now. In 2006, the 1976-closed Humboldt Bay Power Plant south of Eureka, California, became the first plant to feature subterranean storage. Ameren’s Callaway plant deployed the first canister based on Holtec’s HI-STORM UMAX storage system, which it plans to use at the New Mexico CISF. In January 2018, a seismically hardened version of the HI-STORM UMAX canister was lowered into a fortified cavity at the San Onofre nuclear plant.

“The successful deployment of under-ground-storage technology and Holtec’s actions licensing the HI-STORE CIS facility are true demonstrations that consolidated interim storage is achievable,” Russell said.

—Sonal Patel is a POWER associate editor (@sonalcpatel, @POWERmagazine)

March 28, 2018 Posted by | USA, wastes | Leave a comment

Russia’s sunken submarine- still with nuclear weapons

In 1989, Russia Left a Nuclear Submarine Dead in the Ocean (Armed with Nuclear Weapons) National Interest , Kyle Mizokami , 27 Mar 18 

Komsomolets sank in 5,250 feet of water, complete with its nuclear reactor and two nuclear-armed Shkval torpedoes. Between 1989 and 1998 seven expeditions were carried out to secure the reactor against radioactive release and seal the torpedo tubes. Russian sources allege that during these visits, evidence of “unauthorized visits to the sunken submarine by foreign agents” were discovered.

In the mid-1980s, the Soviet Union constructed a super submarine unlike any other. Fast and capable of astounding depths for a combat submersible, the submarine Komsomolets was introduced in 1984, heralded as a new direction for the Soviet Navy.

Five years later, Komsomolets and its nuclear weapons were on the bottom of the ocean, two-thirds of its crew killed by what was considered yet another example of Soviet incompetence.

The history of the Komsomolets goes as far back as 1966. A team at the Rubin Design Bureau under N. A. Klimov and head designer Y. N. Kormilitsin was instructed to begin research into a Project 685, a deep-diving submarine. The research effort dragged on for eight years, likely due to a lack of a suitable metal that could withstand the immense pressures of the deep. In 1974, however, the double-hulled design was completed, with a titanium alloy chosen for the inner hull.

Project 685, also known as K-278, was to be a prototype boat to test future deep-diving Soviet submarines. The Sevmash shipyard began construction on April 22, 1978 and the ship was officially completed on May 30, 1983. The difficulty in machining titanium contributed to the unusually long construction period.

K-278 was 360 feet long and forty feet wide, with the inner hull approximately twenty-four feet wide. It had a submerged displacement of 6,500 tons, and the use of titanium instead of steel made it notably lighter. It had a unique double hull, with the inner hull made of titanium, that gave it its deep-diving capability. The inner hull was further divided into seven compartments, two of which were reinforced to create a safe zone for the crew, and an escape capsule was built into the sail to allow the crew to abandon ship while submerged at depths of up to 1,500 meters.

……….On April 7, 1989, while operating a depth of 1266 feet, Komsomolets ran into trouble in the middle of the Norwegian Sea. According to Norman Polmar and Kenneth Moore, it was the submarine’s second crew, newly trained in operating the ship. Furthermore, its origins as a test ship meant it lacked a damage-control party.

A fire broke out in the seventh aft chamber, and the flames burned out an air supply valve, which fed pressurized air into the fire. Fire suppression measures failed. The reactor was scrammed and the ballast tanks were blown to surface the submarine. The fire continued to spread, and the crew fought the fire for six hours before the order to abandon ship was given.

 ………. Only four men had been killed in the incident so far, but after the submarine sank many men succumbed to the thirty-six-degree (Fahrenheit) water temperatures. After an hour the fishing boats Alexi Khlobystov and Oma arrived and rescued thirty men, some of whom later succumbed to their injuries. Of the original sixty-nine men on board the submarine when disaster struck, forty-two died, including Captain First Rank Vanin.

Komsomolets sank in 5,250 feet of water, complete with its nuclear reactor and two nuclear-armed Shkval torpedoes. Between 1989 and 1998 seven expeditions were carried out to secure the reactor against radioactive release and seal the torpedo tubes. Russian sources allege that during these visits, evidence of “unauthorized visits to the sunken submarine by foreign agents” were discovered.

Kyle Mizokami is a defense and national security writer based in San Francisco who has appeared in the Diplomat, Foreign Policy, War is Boring and the Daily Beast. In 2009 he cofounded the defense and security blog Japan Security Watch. You can follow him on Twitter: @KyleMizokami.

This first appeared back in 2016.   http://nationalinterest.org/blog/the-buzz/1989-russia-left-nuclear-submarine-dead-the-ocean-armed-25090

 

March 27, 2018 Posted by | oceans, Russia, wastes, weapons and war | 2 Comments

Radioactive wastes – thousands of years before it is safe

Another Voice: Nuclear power, part 2, waste http://www.ukiahdailyjournal.com/article/NP/20180324/LOCAL1/180329966, By Crispin B. Hollinshead 

March 25, 2018 Posted by | 2 WORLD, Reference, wastes | Leave a comment

Westinghouse closing down nuclear stations in Sweden

Nucnet 16th March 2018, US-based Westinghouse Electric Company has completed a decommissioning
project at the Barseback nuclear power station in Sweden that included the
underwater segmentation and packaging of the reactor vessel internals.
Westinghouse said it had also carried out upfront engineering studies, and
equipment manufacturing and qualification for the project, which was part
of the first dismantling and decommissioning of a commercial nuclear power
plant in Sweden.

Barseback-2, a 600-MW boiling water reactor unit, began
commercial operation in July 1977 and was permanently shut down in May
2005, with decommissioning work beginning in August 2016. The closure
decision, announced in October 2004, followed what the government described
as failure to reach an agreement with the power industry on the details and
timetable for a voluntary phaseout of Sweden’s nuclear facilities Its
sister unit, Barseback-1, was permanently shut down in November 1999.
Westinghouse said it is now due to begin decommissioning work on
Barseback-1, with an estimated completion date of April 2019.

https://www.nucnet.org/all-the-news/2018/03/16/westinghouse-completes-decommissioning-project-at-sweden-s-barseback

March 22, 2018 Posted by | decommission reactor, Switzerland | Leave a comment

New plan for fracking method of isolating nuclear wastes

This Father-Daughter Team Says It Has a Cheaper, Safer Way to Bury Nuclear Waste,  Startup Deep Isolation wants to use fracking tech to drill horizontal disposal tunnels a mile below the Earth’s surface.  Bloomberg  By Ashlee Vance, 20 March 18  Richard and Elizabeth Muller have come up with one of the more unusual father-daughter businesses in recent memory. On March 20 they announced a startup called Deep Isolation that aims to store nuclear waste much more safely and cheaply than existing methods. The key to the technology, according to the Mullers, is to take advantage of fracking techniques to place nuclear waste in 2-mile-long tunnels, much deeper than they’ve been before—a mile below the Earth’s surface, where they’ll be surrounded by shale. “We’re using a technique that’s been made cheap over the last 20 years,” says Richard, a famed physicist and climate change expert. “We could begin putting this waste underground right away.”

…….. The U.S. has about 80,000 tons of nuclear waste, mostly sitting at about 70 sites, in aboveground water pools.
……….With each passing year, the U.S. produces an additional 2,000 tons of nuclear waste, and the total is already more than Yucca Mountain was meant to hold. While President Trump has sought a modest $120 million to restart the program, Congress has made clear it’s not going to broach the subject in an election year. “It’s quite a serious problem,” says Rodney Ewing, a Stanford professor of geological sciences who specializes in nuclear security. “As a country, we seem to not be paying attention to the obvious difficulties we have with the waste.”
Nuclear waste experts have contemplated deep-drilling for half a century, mostly by proposing to bore straight down into granite and crystalline rock. But tests of these techniques haven’t gotten very far, being blocked, on occasion, by the public. These approaches have been deemed costly and possibly unsafe, because stacking containers on top of one another puts so much weight on the bottom drums. The Mullers say it’s much cheaper and safer to drill horizontal tunnels, and to do so in shale. They can fit the typical waste canisters (each 1 foot in diameter and 14 feet long) quickly and safely into shale tunnels, they say, given advances in fracking equipment. “Drilling the holes takes a couple weeks at most,” says Elizabeth.
…….. It’d be best to keep the tunnels close to existing nuclear waste sites, the Mullers say. The U.S. is so shale-rich that the waste disposal tunnels could be placed near nuclear production sites, so no hauling of waste would be required. The boreholes would also be much deeper than something like Yucca, vastly reducing the chance of radioactive waste leaking into the water supply. “The goal is to get this stuff out of the biosphere, and the farther down you go, the less things change,” Elizabeth says. “The waste will have 1 billion tons of rock on top of it and be in shale that has held methane gas and other volatiles for tens to hundreds of millions of years. Things don’t leak out.” Also, unlike at Yucca, machines could handle all the tunnel work, says Richard: “We’re cheaper because we remove a lot less dirt and don’t put people underground.”
The elder Muller first made his name dealing with radiation much farther away. As a professor at the University of California at Berkeley and senior scientist at the Lawrence Berkeley National Laboratory, Richard did that pioneering research on dark energy and cosmic radiation, including work on projects that eventually earned Nobel Prizes. After he and Elizabeth co-founded Berkeley Earth, a nonprofit that measures global temperature and climate change, he went from being one of the most prominent global warming doubters to one of the loudest voices confirming that climate change is real and caused by humans.
…….. Before the Mullers can drill any holes in shale, they have massive challenges to overcome. Stanford’s Ewing says Deep Isolation will likely struggle to persuade dozens of communities to accept having a long-term nuclear waste site nearby and to persuade the government to let commercial companies tackle the problem.  The two have drafted federal legislation that could lead to private nuclear waste disposal. “The government might allow this,” says Allison Macfarlane, former chair of the U.S. Nuclear Regulatory Commission. “The real question is whether such a small startup company would have the resources to go through the licensing over such a long time period.”……..https://www.bloomberg.com/news/articles/2018-03-20/this-father-daughter-team-says-it-has-a-cheaper-safer-way-to-bury-nuclear-waste

March 21, 2018 Posted by | USA, wastes | Leave a comment

Over 15 miles of piping at former uranium enrichment facility to be monitored by robots

Pipe-crawling robot will help decommission DOE nuclear facility, Radiation-measuring robots go where humans cannot Science Daily 

Date:
March 20, 2018
Source:
Carnegie Mellon University
Summary:
A pair of autonomous robots will soon be driving through miles of pipes at the US Department of Energy’s former uranium enrichment plant in Piketon, Ohio, to identify uranium deposits on pipe walls.

A pair of autonomous robots developed by Carnegie Mellon University’s Robotics Institute will soon be driving through miles of pipes at the U.S. Department of Energy’s former uranium enrichment plant in Piketon, Ohio, to identify uranium deposits on pipe walls.

The CMU robot has demonstrated it can measure radiation levels more accurately from inside the pipe than is possible with external techniques. In addition to savings in labor costs, its use significantly reduces hazards to workers who otherwise must perform external measurements by hand, garbed in protective gear and using lifts or scaffolding to reach elevated pipes.

DOE officials estimate the robots could save tens of millions of dollars in completing the characterization of uranium deposits at the Portsmouth Gaseous Diffusion Plant in Piketon, and save perhaps $50 million at a similar uranium enrichment plant in Paducah, Kentucky.

…….. Shuttered since 2000, the plant began operations in 1954 and produced enriched uranium, including weapons-grade uranium. With 10.6 million square feet of floor space, it is DOE’s largest facility under roof, with three large buildings containing enrichment process equipment that span the size of 158 football fields. The process buildings contain more than 75 miles of process pipe.Finding the uranium deposits, necessary before DOE decontaminates, decommissions and demolishes the facility, is a herculean task. In the first process building, human crews over the past three years have performed more than 1.4 million measurements of process piping and components manually and are close to declaring the building “cold and dark.”

“With more than 15 miles of piping to be characterized in the next process building, there is a need to seek a smarter method,” said Rodrigo V. Rimando, Jr., director of technology development for DOE’s Office of Environmental Management……….https://www.sciencedaily.com/releases/2018/03/180320084315.htm

March 21, 2018 Posted by | USA, wastes | Leave a comment

Senator wants U.S. Energy Secretary Rick Perry for details on funding for proposed Yucca Mountain nuclear waste dump

Cortez Masto seeks details on Yucca spending since Trump’s election, The Nevada Independent, Humberto Sanchez , March 19th, 2018 , Sen. Catherine Cortez Masto has called on Energy Secretary Rick Perry to provide details on how the White House would spend funds requested for the Yucca Mountain nuclear waste repository, as well as how money has been spent since President Donald Trump was elected.

In a letter to Perry dated Monday, Cortez Masto, an opponent of the controversial project, noted that while the president has requested $120 million in both of his fiscal year (FY) 2018 and 2019 budget blueprints, with regard to the Department of Energy (DOE), neither of the budget documents provides a detailed account of how funding will be, or has been, spent.

“The FY 2019 Budget Justification, like the FY 2018 Budget Justification, provides little meaningful information on how DOE would actually spend these funds to participate in U.S. Nuclear Regulatory Commission licensing activities for the Yucca Mountain nuclear waste repository,” the letter said. “Moreover, neither of these budget documents provide any information on DOE expenditures from the Nuclear Waste Fund for Yucca Mountain activities during FY 2017 and FY2018.”

Cortez Masto wants Perry to disclose what the unobligated balances were in DOE’s Defense Nuclear Waste Disposal and Nuclear Waste Disposal accounts at the beginning of FY 2017, which started on Oct. 1, 2016, as well as for FY 2018.

She also wants to know how much was spent from these accounts during FY 2017 and 2018 for Yucca licensing activities; pension fund and related obligations for retired Yucca Mountain workers; administration of the Nuclear Waste Fund, financial audits; investment guidance; maintenance of records and technical and scientific information, including preservation and security of geologic samples. ……..https://thenevadaindependent.com/article/cortez-masto-seeks-details-on-yucca-spending-since-trumps-election

 

March 21, 2018 Posted by | politics, USA, wastes | Leave a comment

Russia’s underwater nuclear graveyard – a great place for fishing?

Russia’s Arctic nuclear dump may become promising fishing area https://thebarentsobserver.com/en/ecology/2018/03/russias-arctic-nuclear-dump-may-become-promising-fishing-area

Thousands of containers with radioactive waste were dumped in the Kara Sea during Soviet times. Now, Russia’s Federal Agency for Fishing believes it’s a good idea to start fishing. By Thomas Nilsen March 15, 2018

“We shall present soon a program on development of promising fishing in the Kara Sea,” said Sergey Golovanov at the 5th international conference of fishing in the Arctic, organized in Murmansk this week. He is quoted by news agency TASS.

Golovanov is head of the Science and Education Department with the Federal Agency for Fisheries and has a background from PINDRO, the Marine research institute in Murmansk.

According to Gulovanov, the Kara Sea’s advantage for the fishing industry is that it is a shelf sea, it does not border any territorial waters of other nations. “This is why Russia can have own fishing regulations there,” he said according to TASS.

In 2013, a Norwegian-Russian joint study expedition to the dump-site of K-27 concluded that it is feasible to lift the ill-fated submarine from the seabed. Although dumped 30 years ago, the hull of the submarine is intact.

Several other areas of the Kara Sea were also visited by the science expedition.

Nuclear weapons testing

Additional to the nuclear waste dumped across the Kara Sea, the waters are also next to the Soviet Union’s largest testing area for nuclear weapons. At Novaya Zemlya, 79 nuclear- and hydrogen bombs where detonated in the atmosphere between 1955 and 1962. In the period from 1963 to 1990 another 35 warheads were tested in tunnels under ground. Today, most of Novaya Zemlya is closed off miitary area.

At the conference in Murmansk, nothing was said about the Kara Sea being the main dumping ground for nuclear waste during Soviet times. No other oceans worldwide have more dumped radioactive waste than Russia’s Arctic Kara Sea.

Here, there, everywhere

17 ships and barges loaded with radioactive waste are dumped here. So are 17,000 containers with radioactive waste. Even worse, along the east coast of Novaya Zemlya is 16 nuclear reactors dumped, six of them with spent uranium fuel still on board.

With the breakup of the Soviet Union, both the military Northern Fleet and the civilian icebreakers stopped dumping waste at sea.

Entire nuclear sub dumped in 1982

On shallow waters in the Stepovogo Bay on the southeast coast of Novaya Zemlya, an entire nuclear-powered submarine, the K-27, was dumped in 1982.

The submarine had then been laid-up for more than 15 years after one of the two troublesome reactors suffered a severe leakage of radioactive gasses and inadequate cooling causing extensive fuel element failures.

Dumping the entire submarine at sea was done in what the Soviet reactor engineers and scientists believed would be a safe way to avoid leakages of radionuclides into the marine environment.

The two on board reactors are liquid-metal cooled and contain spent nuclear fuel, 800 kilograms of uranium to be precise.

Both Russian and Norwegian radiation experts have repeatedly warned that failing to lift the submarine eventually one day will cause leakages of radioactivity into the Kara Sea. A worst-case scenario has even pointed to the danger of an uncontrolled chain reaction that could be triggered inside the reactor in case sea water one day starts to leak in through the protecting cover that today isolates the compartment holding the two reactors.

In 2013, a Norwegian-Russian joint study expedition to the dump-site of K-27 concluded that it is feasible to lift the ill-fated submarine from the seabed. Although dumped 30 years ago, the hull of the submarine is intact.

Several other areas of the Kara Sea were also visited by the science expedition.

Nuclear weapons testing

Additional to the nuclear waste dumped across the Kara Sea, the waters are also next to the Soviet Union’s largest testing area for nuclear weapons. At Novaya Zemlya, 79 nuclear- and hydrogen bombs where detonated in the atmosphere between 1955 and 1962. In the period from 1963 to 1990 another 35 warheads were tested in tunnels under ground. Today, most of Novaya Zemlya is closed off miitary area.

March 17, 2018 Posted by | ARCTIC, oceans, Russia, wastes | Leave a comment

In 2019, Japanese govt hopes to extract a small sample of melted nuclear fuel from Fukushima reactor 2

First samples of Fukushima plant nuclear fuel debris to be collected in FY 2019 https://mainichi.jp/english/articles/20180316/p2a/00m/0na/018000c    (Mainichi Japan)  The government and Tokyo Electric Power Co. (TEPCO) are set to extract a small sample of melted nuclear fuel from the bottom of the No. 2 reactor’s containment vessel at the disaster-stricken Fukushima No. 1 nuclear plant as early as fiscal 2019.

March 17, 2018 Posted by | Fukushima continuing, wastes | Leave a comment