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Nuclear reactor: a deep crack discovered at Penly 1 risks destabilizing EDF

Nuclear reactor: a deep crack discovered at Penly 1 risks destabilizing
EDF. A new “stress corrosion” problem found by the the company on a
shutdown reactor in Seine-Maritime could have significant repercussions,
due to its size and location.

The discovery could have serious consequences
for EDF. The company detected a major crack on a weld of an emergency
circuit of a shutdown reactor, Penly 1, in Seine-Maritime, a new problem
for the energy giant whose nuclear fleet is heavily disturbed since 2021 by
these phenomena.

In a note, which went unnoticed until its media coverage
on Tuesday by the Context site , EDF mentioned having detected a
“significant stress corrosion defect” on an emergency pipe used to cool
the reactor in an emergency. For Yves Marignac, ” the fact that larger
cracks are possible raises the question of keeping the 6 reactors of the
same type P’4″ in operation while awaiting their preventive repair” ,
announced in December by EDF for the current year 2023.

Liberation 8th March 2023

https://www.liberation.fr/environnement/nucleaire/reacteur-nucleaire-une-profonde-fissure-decouverte-a-penly-1-risque-de-destabiliser-edf-20230308_RMGJM6B7J5ENHLF5KIPT7XP3FQ/

March 10, 2023 Posted by | France, safety | Leave a comment

What´s happening at Fukushima plant 12 years after meltdown? Massive amounts of fatally radioactive melted nuclear fuel remain inside the reactors.

Japan is preparing to release a massive amount of treated radioactive wastewater
into the sea. Japanese officials say the release is unavoidable and should
start soon.

Dealing with the wastewater is less of a challenge than the
daunting task of decommissioning the plant. That process has barely
progressed, and the removal of melted nuclear fuel hasn´t even started.
TEPCO needs a safety approval from the Nuclear Regulation Authority.

The International Atomic Energy Agency, collaborating with Japan to ensure the
project meets international standards, will send a mission to Japan and
issue a report before the discharge begins………………………..

Massive amounts of fatally radioactive melted nuclear
fuel remain inside the reactors. Robotic probes have provided some
information but the status of the melted debris is largely unknown. Akira
Ono, who heads the cleanup as president of TEPCO´s decommissioning unit,
says the work is “unconceivably difficult.” Earlier this year, a
remote-controlled underwater vehicle successfully collected a tiny sample
from inside Unit 1’s reactor – only a spoonful of about 880 tons of melted
fuel debris in the three reactors.

That’s 10 times the amount of damaged
fuel removed at the Three Mile Island cleanup following its 1979 partial
core melt. Trial removal of melted debris will begin in Unit 2 later this
year after a nearly two-year delay. Spent fuel removal from Unit 1
reactor´s cooling pool is to start in 2027 after a 10-year delay. Once all
the spent fuel is removed the focus will turn in 2031 to taking melted
debris out of the reactors.

Daily Mail 9th March 2023

https://www.dailymail.co.uk/wires/ap/article-11843059/What-s-happening-Fukushima-plant-12-years-meltdown.html

March 10, 2023 Posted by | Fukushima continuing | Leave a comment

NATO fighter jets, U.S. nuclear bombers run combat drills over Romania — Anti-bellum

NATOAllied Air CommandMarch 10, 2023 Allied fighters and heavy bombers conduct NATO mission over Romania United States Air Force B-52s and Allied fighters conducted coordinated combined air-to-ground drills over Romania further improving Allied capabilities on March 9. Allied Air Command led a dynamic long-range operation above Romania with the Combined Air Operations Centre at Torrejón […]

NATO fighter jets, U.S. nuclear bombers run combat drills over Romania — Anti-bellum

March 10, 2023 Posted by | Uncategorized | Leave a comment

The narrow field of options for safely managing Ukraine’s Zaporizhzhia Nuclear Power Plant

By Mark Hibbs | March 10, 2023 Bulletin of the Atomic Scientists,

One year after Russia’s assault and takeover of the Zaporizhzhia plant, Russians and Ukrainians face decisions about the operation status of the six reactors that will significantly impact nuclear safety and security. Decision makers might mothball the reactors, or instead elect one or more of a range of modes for operating them, on a scale from cold shutdown to resumed criticality and low-power operation…………………………………………………………………………………………..

 the safest option for the Zaporizhzhia nuclear power plant would be to shut all reactors down, depressurize the circuits, and remove their fuel until the end of the war. As an IAEA peer reviewer in one European country with similar reactors said: “There would be no heat, no pressure, no radioactivity, and no severe accident.”

But the plant’s fuel inventory is another key consideration in decisions about how or if the Zaporizhzhia reactors are to be run. If removed from reactor cores, hot, highly radioactive fuel must be safely stored and contained. 

Ukraine regulations require that the spent fuel storage pool at each reactor accommodate a full core of fuel in an emergency. As part of EU post-Fukushima upgrades, Zaporizhzhia reactors were outfitted with portable equipment to supply water in an emergency to spent fuel pools and to reactor cores. But moving a core of fuel into a pool would significantly increase the heat load, and safe storage margins might be limited following previous re-racking to pack more fuel in the pools.

Safety authorities may ultimately decide that the fuel would be better protected if left in the reactors, since they were designed to protect and cool the fuel including in an emergency. Separately, the owner/operator may not want to undertake prolonged outages of de-fueled reactors in the interest of limiting restart authorization requirements………………………………… https://thebulletin.org/2023/03/the-narrow-field-of-options-for-safely-managing-ukraines-zaporizhzhia-nuclear-power-plant/

March 10, 2023 Posted by | safety, Ukraine | Leave a comment

Saudi Arabia Seeks U.S. Security Pledges, Nuclear Help

Agreement could upend Middle East geopolitics but faces daunting obstacles

Saudi Arabia is asking the U.S. to provide security guarantees and help to develop its civilian nuclear program as Washington tries to broker diplomatic relations between the kingdom and Israel, people involved in discussions between the two countries said.

Striking a normalization deal between Israel and Saudi Arabia has become a priority for President Biden and Prime Minister Benjamin Netanyahu amid a looming confrontation with Iran over its nuclear program and military aid to Russia during the Ukraine war. The Biden administration is deeply involved in the complex negotiations, the people said, and any deal would reshape the Middle East’s political landscape……………(Subscribers only)  https://www.wsj.com/articles/saudi-arabia-seeks-u-s-security-pledges-nuclear-help-for-peace-with-israel-cd47baaf

March 10, 2023 Posted by | politics international, Saudi Arabia | Leave a comment

China marketing nuclear power to Uganda

Uganda announces plans to start nuclear power generation

Energy minister says preparation ongoing to pave way for 1st nuclear power project

Hamza Kyeyune  |09.03.2023,

KAMPALA, Uganda

Uganda announced Thursday it will begin construction of the country’s first nuclear facility, the Buyende Nuclear Power Plant, in partnership with China National Nuclear Corporation that would assist the East African country in developing capabilities for peaceful use of atomic energy.

Currently in Africa, only South Africa has an active nuclear power plant, while Russia’s state-owned energy corporation Rosatom commenced construction of Egypt’s first nuclear facility last year………..

 https://www.aa.com.tr/en/africa/uganda-announces-plans-to-start-nuclear-power-generation/2841543

March 10, 2023 Posted by | AFRICA, marketing | Leave a comment

March 10 Energy News — geoharvey

World: ¶ “Ukraine War: Why Russia’s Infrastructure Strikes Strategy Isn’t Working” • A coordinated wave of Russian attacks on Ukraine’s power infrastructure was the first in almost a month. Western officials believe missiles and other precision-guided weaponry Russia needs to carry out such attacks with any measure of effectiveness is in short supply. [BBC] Bombed […]

March 10 Energy News — geoharvey

March 10, 2023 Posted by | Uncategorized | Leave a comment

How the nuclear lobby scuttled the EU’s anti-greenwashing tool

Succumbing to member states’ pressure and giving nuclear energy a “sustainable” label in a key regulation could derail the EU’s climate progress.

Aljazeera, Christiana Mauro, Senior advisor at the Biosphere Institute , Kacper Szulecki, Research professor in climate governance, 8 Mar 23,

One year ago, hopes were high for what was considered to be the most important environmental legislation in Europe. The European Union’s taxonomy regulation was meant to become the global “gold standard” for science-based policy that directs investment towards climate-friendly goals.

Their argument is that the “sustainable” label given to nuclear energy and natural gas breaches the EU’s climate commitments, violates EU environmental law and is incompatible with the “do no significant harm” criteria of the taxonomy regulation itself. The EC refused to revoke the act leading the complainants to launch a lawsuit at the European Court of Justice.

As we await the court’s decision, it is important to recall how this legislation was undermined by the nuclear lobby and what the consequences will be if it is not struck down

………………………………………………………………the EU taxonomy regulation ….. was supposed to be a list of scientifically-based technical criteria to set apart economic activities that are genuinely sustainable from those that are harming the environment.

It defined environmentally sustainable activities as contributing substantially to specific environmental objectives that will speed up the decarbonisation of the economy, comply with safeguards and “do no significant harm” to the environment.

Nuclear energy and natural gas initially failed to meet the taxonomy criteria. Of course, that went against big interests in the energy sector and predictably a lobbying blitz was launched to reverse this decision.

A report by Reclaim Finance, an NGO which scrutinises the impacts of financial actors on climate, revealed a lobbying campaign worth millions of euros was initiated to amend the regulation in favour of the natural gas and nuclear industries.

Lobbyists met frequently with EU representatives during critical phases of the deliberations over the taxonomy. Russia, which would have been a major financial and geopolitical beneficiary of the financial incentives that would ensue from the inclusion of gas and nuclear, was an extremely active “stakeholder” during the entire legislative process.

But there were also EU countries which sought to put pressure on the European Commission to change the regulation’s provisions. At the forefront of that effort were Poland, France, the Czech Republic, Hungary, Romania, Slovakia and Slovenia, whose leaders wrote a joint letter arguing for the inclusion of nuclear power in the regulation.

The document used various common claims and arguments in support of nuclear sustainability. We were part of a team of fact-checkers from four EU countries who determined that 20 statements in the letter were false or misleading.

Among them were assertions that nuclear power is “environmentally friendly”, “essential to the transition towards clean energy sources”, a “promising source of hydrogen” and “affordable”.

A full analysis of the letter can be found here.

Why nuclear energy is not green

Why nuclear energy is not green is perhaps less obvious to the general public than natural gas. This likely is due to efforts by governments – such as the seven mentioned above – and organisations to mislead it.

False narratives of “clean” nuclear are also peddled by intergovernmental organisations such as the International Atomic Energy Agency (IAEA), the OECD, and the UN Economic Commission for Europe (UNECE).

A common claim – which is also made in the letter to the EC – is that nuclear energy has a low carbon emission status. But if nuclear power can be said to produce lower carbon emissions, it is only true at the point of generation. When the entire life cycle of nuclear power plants is taken into consideration this contention crumbles.

Nuclear energy’s “upstream” activities that are necessary for operation, such as mining uranium, as well as transporting fuel, building and then decommissioning a power plant, and managing the radioactive waste that is a by-product of the process – are all linked to CO₂ emissions. Thus, the carbon footprint of nuclear energy generation is considerable, and according to some estimates, considerably higher than that of renewables.

Nuclear technology also needs significant amounts of cooling water and creates waste that is so toxic to the environment that no permanent storage solution has been developed for 70-odd years. It also represents a risk of seriously and permanently harming large swaths of territories in the case of an accident – which is now growing amid the current militarisation of civil nuclear facilities in Ukraine.

Posing an unmanageable danger to the environment, nuclear power falls short, even as a so-called “transitional activity”, defined in the regulation as an economic activity for which low-carbon alternatives are not available. This is because its financing today would derail the implementation of renewables by diverting investment away from them.

As Amory Lovins, a Stanford University professor and energy expert, says: “a low- or no-carbon energy source that costs more or takes longer to deploy will make climate change worse than one that is cheaper or faster, because the latter could have saved more carbon per euro and per year.”

Energy demand in Europe can easily be met by non-nuclear power sources, and considering the unreliability of nuclear power, with its ageing and deteriorating reactors, and vulnerability to extreme weather events, it is unlikely to have any energy contribution to make at all in the transition to renewables.

Even the most favourable calculations of the cost of nuclear energy show no advantage over renewable, which is seeing costs of deployment plummeting.

Government schemes keep consumer nuclear electricity prices artificially low. In fact, nuclear energy can only be made “competitive” with “hugely significant” government financing, as the EU Energy Commissioner inadvertently admitted in a recent speech. Hence, the seven governments’ letter also pleaded for “active support” for nuclear energy.

The profusion of nuclear delusions

There is a long history of attempts to link nuclear technology to overoptimistic technocratic environmental achievements that never materialise.

Media-hyped nuclear fiction abounds. For example, a recent fusion experiment in the US was touted as a major milestone in the search for an abundant source of clean energy. Predictably, it had a rather anticlimactic ending for anyone paying attention.

The energy generated in the experiment was significantly less than the amount needed to power the lasers involved in it. And the laboratory where the celebrated breakthrough took place was established to develop thermonuclear weapons, not civil nuclear energy projects, which explains its multibillion-dollar budget.

Such nuclear myths are usually debunked by independent experts whose critical voices are often buried beneath irresponsibly promoted fantasies. The morass of disinformation is meant in part to mask the industry’s own failures, but also the military interests of nuclear governments, by pushing unsupported theories to legitimise public funding. It is meant to confuse, demoralise and disable any organised effort to change things.

And the media, instead of challenging this intentional misleading of the public, has played a part in it. European media, for example, reported on the letter of the seven EU countries lobbying for nuclear to be included in the EU taxonomy regulation without checking the veracity of its claims.

Thus, a misinformed public and passive media have allowed political actors to influence regulations that are supposed to be politically neutral. Well-intentioned, vital, and comprehensive legislation, years in the making, has been subverted.

In its current form, this delegated act is likely to derail key 2030 and 2050 climate goals, and damage the Green Deal by influencing negatively green taxonomies being developed around the world. It will encourage greenwashing practices, redirect capital flows towards polluting sectors, and upset progress made on implementing the objectives of the Paris Agreement.  https://www.aljazeera.com/opinions/2023/3/8/how-the-eus-most-promising-anti-greenwashing-tool-was-scuttled

March 10, 2023 Posted by | climate change, EUROPE, spinbuster | 1 Comment

Electricite De France (EDF) discovers a “significant defect” on a weld in Penly nuclear reactor.

Nuclear: EDF discovers a “significant defect” on a weld in Penly. A deep
crack with “a risk of leaking” was discovered on an emergency circuit
of a shutdown reactor.

The Nuclear Safety Authority is asking EDF to review
its repair plans. The impact on nuclear production remains uncertain.


Almost a year and a half after the discovery of a generic problem of
microcracks which will have cost it several tens of billions of euros in
2022 and which will have considerably weighed on the production of
electricity, EDF has encountered in recent weeks a new bad surprise. The
operator indicated on the website of the Penly power plant that it had
detected a “significant stress corrosion defect” on an emergency circuit of
the site’s number 1 reactor. This circuit is located within the radioactive
zone, in the “reactor building”.

 Les Echos 7th March 2023

https://www.lesechos.fr/industrie-services/energie-environnement/nucleaire-edf-decouvre-un-defaut-significatif-sur-une-soudure-a-penly-1912857

March 10, 2023 Posted by | Uncategorized | Leave a comment

War in space: U.S. officials debating rules for a conflict in orbit

Christian Davenport, The Washington Post, Wed, March 8, 2023

Ukraine’s use of commercial satellites to help repel the Russian invasion has bolstered the U.S. Space Force’s interest in exploiting the capabilities of the private sector to develop new technologies for fighting a war in space.

But the possible reliance on private companies, and the revolution in technology that has made satellites smaller and more powerful, is forcing the Defense Department to wrestle with difficult questions about what to do if those privately owned satellites are targeted by an adversary.

White House and Pentagon officials have been trying to determine what the policy should be since a top Russian official said in October that Russia could target the growing fleet of commercial satellites if they are used to help Ukraine.

Konstantin Vorontsov, deputy director of the Russian Foreign Ministry’s department for nonproliferation and arms, called the growth of privately operated satellites “an extremely dangerous trend that goes beyond the harmless use of outer-space technologies and has become apparent during the latest developments in Ukraine.”

He warned that “quasi-civilian infrastructure may become a legitimate target for retaliation.”

In response, White House press secretary Karine Jean-Pierre reiterated earlier comments from her counterpart at the Pentagon that “any attack on U.S. infrastructure will be met with a response, as you’ve heard from my colleague, in a time and manner of our choosing.”

But what that response will be is unknown, as officials from a number of agencies try to lay out a policy framework on how to react if a commercial company is targeted…………………………………

The discussions come as the Pentagon is investing in more systems that were originally developed for civilian use but also have military applications. In the National Defense Strategy released late last year, the Pentagon vowed to “increase collaboration with the private sector in priority areas, especially with the commercial space industry,

leveraging its technological advancements and entrepreneurial spirit to enable new capabilities.”

Several companies are developing small rockets that would launch inexpensively, and with little notice. SpaceX, meanwhile, has launched its Falcon 9 rocket at a record cadence, firing it off 61 times last year

The company is on track for even more launches this year.

“We think in a few years we’ll be in the 200, 300, 400 range,” Space Force Maj. Gen. Stephen Purdy Jr. said during a conference this month, referring to total space launches. “There’s a massive increase in commercial launch.”

He said the Space Force would like to get to the point where “we’re constantly launching, and there’s a schedule. There’s a launch in two hours, and there’s launch in 20 hours. Your satellite is not ready? Okay, get on the next one.”

For its next round of national security launch contracts, the Space Force has proposed an approach specifically designed to help small launch companies compete.

One track of contracts will be reserved for the most capable rockets – those able to hoist heavy payloads to every orbit the Pentagon wants to plant a satellite. Stalwarts such as SpaceX and the United Launch Alliance, the joint venture of Lockheed Martin and Boeing, would probably compete for those. Blue Origin, the venture owned by Jeff Bezos, could also potentially bid its New Glenn rocket, though it has yet to fly. (Bezos owns The Washington Post.)

But the Space Force has proposed offering a second track for smaller rockets, allowing start-ups to enter one of the most reputable and lucrative space marketplaces that could be worth billions of dollars over several years. Those companies include Rocket Lab, which has recently christened its launch site on the Eastern Shore of Virginia, adding to its facility in New Zealand, and Relativity, which is scheduled to launch the world’s first 3D printed rocket on Wednesday…………..

 https://news.yahoo.com/war-space-u-officials-debating-120515128.html

March 10, 2023 Posted by | space travel, USA, weapons and war | Leave a comment

Nuclear and space lobbies increase their grip on universities, a new example in UK

Bangor University in Wales will develop a nuclear thermal fuel system to
support deep space exploration with funding provided by the UK Space
Agency. It is one of eight projects receiving a total of GBP1.6 million
(USD1.9 million) in funding through the agency’s Enabling Space Exploration
fund.

 World Nuclear News 7th March 2023

https://www.world-nuclear-news.org/Articles/Welsh-university-to-develop-space-nuclear-propulsi

March 10, 2023 Posted by | Education, UK | Leave a comment

Crack in piping of Penly nuclear reactor further complicates EDF’s situation.

Unlike the microcracks detected on other reactors (such as those of Chooz,
in the Ardennes, and Civaux, in Vienne, 1,450 MW, the most powerful and
most recent), the defect observed at Penly is described as particularly
important:

the ASN describes a crack extending over 155 millimeters (mm),
“that is approximately a quarter of the circumference of the piping”.
The nuclear policeman adds that its maximum depth is 23 mm, for a pipe
thickness of 27 mm.

Although the Penly 1 reactor had already been
identified as being among the most sensitive to the phenomenon of stress
corrosion, this portion of the circuit in particular was considered
“non-sensitive” by EDF, due to its geometry. The licensee, like ASN,
considers that the presence of corrosion could be explained by the double
repair to which the piping was subjected during the construction of the
reactor.

 Time News 8th March 2023

March 10, 2023 Posted by | France, safety | Leave a comment

Pentagon to deploy tanks to Ukraine “as quickly as possible” — Anti-bellum

Defense NewsMarch 8, 2023 US Army is moving to get tanks to Ukraine ‘as quickly as possible’ The U.S. Army is already executing on a plan to send M1 Abrams tanks to Ukraine, the Army’s acquisition chief said Wednesday. The Pentagon announced early this year it would send General Dynamics Land Systems-made Abrams tanks to […]

Pentagon to deploy tanks to Ukraine “as quickly as possible” — Anti-bellum

March 10, 2023 Posted by | Uncategorized | Leave a comment

TODAY. Is Israel the most dangerous nation in the world?

Israeli Prime Minister Benjamin Netanyahu has insisted that the option of attacking an Iranian nuclear facility in “self-defense” must be left on the table.

“Any military attack on a nuclear facility is outlawed, is out of the normative structures that we all abide by,” – IAEA Director-General Rafael Mariano Grossi .

Netanyahu said no such prohibition could apply to Israel.

************************************

For the nations of the world, it is wrong to attack a nuclear facility. But for Israel alone – it is OK?

There seem to be only 2 ways of looking at Israel:

There’s the deliberately ignorant anti-semitic way highlighting denial of the Holocaust. Never mind that there’s extensive evidence of the horrors perpetrated on Jews by Nazi Germany, – and of the tardy and inadequate given help to the Jewish people by the rest of the world.

Then there’s the abject, penitent, response of the Western world – “We must not add to the sufferings of the Jewish people by criticising them“.

There is a third way to look at Jewish people – i.e. Jews are human beings, like the rest of us.

It’s about time that this view prevailed. Just as with an abused child, who grows up to become an abuser himself – that is not behaviour to be tolerated, or permitted, even though we recognise the awfulness of that child’s experience. So why on Earth is it OK for Israel to attack a nuclear facility!

Why are Israel attacks on Palestinians OK. but Palestinian responses are “criminal”?

Why do they call Israel the “Jewish State”, when there are Christians and Muslims etc living there? Are the non-Jews seen as untermenschen?

Fortunately, a lot of Jews agree with me. The sooner they kick out Benjamin Netanyahu, the better

March 9, 2023 Posted by | Christina's notes | Leave a comment

Ukraine: A war to end all wars in Europe

 BY M. K. BHADRAKUMAR, Indian Punchline,

The dash for the White House in Washington on Friday by German Chancellor Olaf Scholz remains a riddle wrapped in a mystery. Scholz landed in DC, drove to the White House and was received by President Biden in Oval Office for a conversation that lasted over an hour. No aides were present. And he flew back to Berlin. 

Associated Press reported cryptically, “If any agreements were reached or plans made, the White House wasn’t saying.”……………………………………………..

Scholz’s dash to the Oval Office came at a defining moment in the Ukraine conflict. Russia has seized the initiative in the Donbass campaign and its spring offensive may start in the coming weeks. Ukraine’s military took heavy battering and the country depends almost entirely on western financial handouts and military aid for survival.

Most important, Kiev’s western backers are no longer sure of its ability to reclaim all the territory under Russian control — roughly, one-fifth of erstwhile Ukraine. An inchoate belief is also gaining ground in the western mind, behind all rhetoric, that the burden of the war effort is not going to be sustainable for long if the conflict extends into an indeterminate future.

Support for Ukraine is waning in the western public opinion. …………………………………………

the display of Western unity with Ukraine that Biden claims is wearing thin against a backdrop of strains within the trans-Atlantic alliance and a growing sense of despondency that the war has no end in sight. 

……………………………………. What complicates matters further is an emerging divide in Europe over how to end the war. While Old Europeans, including Scholz, are urging peace talks now, the Russophobic East European and Baltic leaderships are clamouring for Russia’s defeat and a regime change in Moscow. 

………………………………………………………. The good part is that the UK, France and Germany are in this together. Yet, the road ahead is long and winding. For Putin, the bottomline will be that no NATO membership for Ukraine and  the ground realities must be heeded. But, fundamentally, peace talks would vindicate the raison d’être of Russia’s special military operation, which aimed to force the West to negotiate regarding NATO expansion. ………………. https://www.indianpunchline.com/ukraine-a-war-to-end-all-wars-in-europe/

March 9, 2023 Posted by | politics international, Ukraine, weapons and war | Leave a comment