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Nuclear reactors on the sea floor – Russia’s costly problem

Lifting Russia’s accident reactors from the Arctic seafloor will cost nearly €300 million, https://thebarentsobserver.com/en/ecology/2020/03/lifting-russias-accident-reactors-arctic-seafloor-will-cost-nearly-eu300-millionExperts are discussing the framework for safe lifting of dumped reactors from four submarines and uranium fuel from one icebreaker reactor in the Kara Sea, in addition to one sunken nuclear submarine in the Barents Sea. By Thomas Nilsen 8 Mar, 20, 

Russian and European experts agree that the dumped Soviet-era nuclear reactors in the Kara Sea can’t stay on the seafloor forever.

The Soviet Union used the waters east of Novaya Zemlya to dump accidental reactors, spent nuclear fuel and solid radioactive waste from both the navy and the fleet of nuclear-powered civilian icebreakers.

About 17,000 objects were dumped in the period from the late 1960s to the late 1980s.

Most of the objects are metal containers with low- and medium level radioactive waste. The challenge today, though, are the reactors with high-level waste and spent uranium fuel, objects that will pose a serious threat to the marine environment for tens of thousands of years if nothing is done to secure them.

According to the Institute for Safe Development of Nuclear Energy, part of Russia’s Academy of Science, the most urgent measures should be taken to secure six objects that contain more than 90% of all the radioactivity.

It is the information site for Russia’s submarine decommissioning program that informs about the plans.

The reactors from the submarines K-11, K-19 and K-140, plus the entire submarine K-27 and spent uranium fuel from one of the old reactors of the Lenin-icebreakers have to be lifted and secured.

Also, the submarine K-159 that sank north of Murmansk while being towed for decommissioning in 2003 have to be lifted from the seafloor, the experts conclude.

Special priority should be given to the two submarines K-27 in the Kara Sea and K-159 in the Barents Sea.

The study report made for Rosatom and the European Commission has evaluated the costs of lifting all six objects, bringing them safely to a yard for decommissioning and securing the reactors for long-term storage.

The estimated price-tag for all six will €278 millions, of which the K-159 is the most expensive with a cost of €57,5 millions. Unlike the submarines and reactors that are dumped in relatively shallow waters in the Kara Sea, the K-159 is at about 200 meters depth, and thus will be more difficult to lift.

Lifting the K-27, transporting to a shipyard for decommissioning and long-term storage in Saida Bay will come at a price of €47,7 millions the report reads.

The work can be done over an eight years period, according to the expert.

But, as the expert-group underlines, the €278 millions funding does not exist in any Russian Federal budgets today.

March 9, 2020 Posted by | Russia, wastes | Leave a comment

Government advisers warn Britain against costly new nuclear reactors

Times 7th March 2020, Net Zero Report.  Plans for nuclear plants in Britain face fresh uncertainty after government advisers warned against backing costly new reactors. The nuclear industry wants the government to commit to a funding system to back the construction of reactors, including EDF’s proposed Sizewell plant in Suffolk.

However, the National Infrastructure Commission, set up in 2015 to provide impartial advice to the government, reiterated concerns in a report about backing more nuclear plants. It noted that there had been cost reductions in renewable power technologies such as wind and solar over the past ten years, but “costs of building and running nuclear power stations have not
fallen consistently, even in countries that have built fleets of similar reactors”. Given the potential for other non-intermittent technologies to complement renewables, it said that this “weakened the case for committing to a new fleet of nuclear power stations”.

https://www.thetimes.co.uk/article/advisers-raise-doubts-over-new-nuclear-plants-8hd85cr6d

March 9, 2020 Posted by | business and costs, politics, UK | Leave a comment

Belgian nuclear plants now could shut down earlier than planned

March 7, 2020 Posted by | EUROPE, Legal | Leave a comment

Worker at Hinkley Point nuclear station has now developed coronavirus COVID-19

Somerset Live 4th March 2020, A Chinese national who had been working in the UK for months has tested positive for novel coronavirus COVID-19 after travelling back to China. The employee of a Chinese state-owned nuclear company had been working in Somerset for a prolonged period of time until February 27 when he returned to his home country. Upon his return, it was confirmed by the Chinese government that the male was suffering from COVID-19. The man, aged 35, had been working at the EDF Energy-owned Hinkley Point nuclear station near Bridgwater when in the UK. The worker is believed to have taken a Cathay Pacific flight from London to Hong Kong on Thursday, February 27 and then a boat to Shenzhen where he fell unwell and was tested. Information reportedonline by the Chinese government stated the individual had contracted COVID-19 after developing symptoms two days after leaving the UK, and this has now been confirmed by Public Health England today (March 4).

https://www.somersetlive.co.uk/news/somerset-news/coronavirus-outbreak-somerset-statistics-case-3914315

March 6, 2020 Posted by | health, UK | Leave a comment

Nuclear and other toxic wastes dumped in Beaufort’s Dyke, which lies between Scotland and Northern Ireland

The National 4th March 2020, FOR decades, Scotland has been used by the Ministry of Defence to dump
everything from nuclear waste to unwanted munitions. For example,
Beaufort’s Dyke, which lies between Scotland and Northern Ireland, is
packed with laboratory waste, chemical munitions and artillery rockets. The
decision by the MoD to use it as a dumping ground has effectively ruled out
any possibilty of using that crossing for a Scotland to Northern Ireland
bridge (if ever such a thing was viable in the first place).

https://www.thenational.scot/news/18280377.uk-used-scotland-nuclear-dumping-ground-decades/

March 6, 2020 Posted by | UK, wastes | Leave a comment

We can now see the full horror of nuclear plans for Bradwell B

March 6, 2020 Posted by | politics, UK | Leave a comment

Protesters call for Capenhurst Urenco nuclear plant to be closed down

March 6, 2020 Posted by | opposition to nuclear, UK, Uranium | Leave a comment

France starts a series of nuclear power shutdowns

March 5, 2020 Posted by | France, politics | Leave a comment

Russia’s Poseidon thermonuclear torpedo being tested

Russia’s New Nuclear Torpedo Is A Threat To More Than Just America’s Aircraft CarriersBut its coastal cities as well. National Interest. by Michael Peck, 4 Mar 20, Key point: Or is this just more hype? You make the call. Russia has begun underwater tests of its Poseidon thermonuclear torpedo.

The Poseidon is an 80-foot-long nuclear-powered submersible robot that is essentially an underwater ICBM. It is designed to travel autonomously across thousands of miles, detonate outside an enemy coastal city, and destroy it by generating a tsunami.

“In the sea area protected from a potential enemy’s reconnaissance means, the underwater trials of the nuclear propulsion unit of the Poseidon drone are underway,” an unnamed Russian defense official told the TASS news agency.

The source also said the “the reactor is installed in the hull of the operating drone but the tests are being held as part of experimental design work rather than full-fledged sea trials at this stage.”

TASS also reports the Poseidon, — the name was chosen in a Web contest held by Russia’s Ministry of Defense – will be armed with a 2-megaton warhead. That’s more than enough to destroy a city. But that leaves the question of why Russia would choose to nuke an American city with an underwater drone – even one that allegedly travels 100 miles an hour – when an ICBM can do the job in 30 minutes.

Russia suggests the Poseidon is a retaliatory weapon that would revenge a U.S. first strike even if American missile defenses were capable of stopping hundreds of Russian ICBMs. But even in the unlikely event that the U.S. could intercept 500 or more Russian ballistic missiles, a delivery system that could take days or weeks to reach its target seems hardly an efficient deterrent.

TASS also reports the Poseidon, — the name was chosen in a Web contest held by Russia’s Ministry of Defense – will be armed with a 2-megaton warhead. That’s more than enough to destroy a city. But that leaves the question of why Russia would choose to nuke an American city with an underwater drone – even one that allegedly travels 100 miles an hour – when an ICBM can do the job in 30 minutes.

Russia suggests the Poseidon is a retaliatory weapon that would revenge a U.S. first strike even if American missile defenses were capable of stopping hundreds of Russian ICBMs. But even in the unlikely event that the U.S. could intercept 500 or more Russian ballistic missiles, a delivery system that could take days or weeks to reach its target seems hardly an efficient deterrent…..

The puzzle is why a giant robot submarine would be needed to detonate a nuclear warhead near a U.S. aircraft carrier ….. https://nationalinterest.org/blog/buzz/russias-new-nuclear-torpedo-threat-more-just-americas-aircraft-carriers-129207

March 5, 2020 Posted by | Spain, weapons and war | Leave a comment

Nuclear power project Bradwell B public consultation to go live this week

Nuclear power project Bradwell B public consultation to go live this week, Maldon Standard , 4 Mar 20, By Pape Gueye  @PMGueye  “……… Proposals for Bradwell B were unveiled today as the first stage of consultation gets under way.

The consultation will run for 12 weeks until May 27, with exhibitions taking place at 15 venues across Essex…..

The proposals for Bradwell B will be developed over several years before the project submits an application to the UK Planning Inspectorate.

The final decision whether to grant permission will be taken by the Secretary of State.

A group campaigning against Bradwell B is urging residents to attend the EDF energy and Chinese General Nuclear stage one consultation events and make their views known.

Blackwater Against New Nuclear Group (BANNG) has been campaigning against the power station plan.

A spokesman said: “Any support will be gratefully welcome, ranging from just turning up to spending the whole time at a venue demonstrating your concern.”

The first consultation takes place tomorrow at Steeple Village Hall from 2pm until 8pm.

To see the other consultation dates, visit banng.info.   https://www.maldonandburnhamstandard.co.uk/news/18280459.nuclear-power-project-bradwell-b-public-consultation-go-live-week/

Visit bradwellb.co.uk.

March 5, 2020 Posted by | politics, UK | Leave a comment

Poland’s nuclear power development with USA to cost $15.56 billion

March 5, 2020 Posted by | EUROPE, politics | Leave a comment

Veterans groups not happy -France wants to abolish the National Commission for Monitoring the Consequences of Nuclear Tests.

Dismay over plans to scrap French nuclear monitoring commissionhttps://www.rnz.co.nz/international/pacific-news/410780/dismay-over-plans-to-scrap-french-nuclear-monitoring-commission 2 March 2020 Nuclear test veterans groups in French Polynesia have reacted with dismay at reports that Paris wants to abolish the National Commission for Monitoring the Consequences of Nuclear Tests.

Last week, the French publication Canard Enchaine reported that as part of administrative changes and cost-cutting measures, dozens of commissions would be disestablished.

The commission is the body bringing together state authorities, representatives of the French Polynesian government and veterans associations to work on the list of radiation-induced illnesses deemed to be relevant for compensation.

The head of the group Moruroa e tatou Hiro Tefaarere has told the broadcaster La Premiere the move was inadmissible yet not surprising for the Macron government.

He said the French president on one hand described colonialism as a crime against humanity and on the other everything was suppressed which would recognise the consequences of the tests.

France carried out more than 190 nuclear weapons tests in the Pacific and until 2010 maintained that they were clean and posed no threat to human health.

French Polynesia’s president has reportedly raised his concerns in a letter to the French prime minister.

March 3, 2020 Posted by | France, OCEANIA, politics international, weapons and war | Leave a comment

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