The ‘Icefin’ bore deep into an Antarctic glacier. What it found were temperatures warmer than melting point

The ‘Icefin’ bore deep into an Antarctic glacier. What it found were temperatures warmer than melting point

Antarctica’s Thwaites glacier holds enough water to raise global sea levels by 65 centimetres. New research shows steep terraces and fissures in the glacier shelf are speeding up its melting.

February 15, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

Ballooning paranoia: The China threat hits the skies

Thankfully, one or two sober notes of reflection have prevailed, even from within the military-intelligence fraternity. The Center for Strategic and International Studies has issued a few self-evident truths.  ‘Balloons are not an ideal platform for spying,’ writes James Andrew Lewis, ‘they are big and hard to hide.  They go where the winds take them’.  Such instruments ‘would be a strange choice for a technologically advanced and sophisticated opponent’.

Independent Australia, By Binoy Kampmark | 13 February 2023

Hysteria over balloons is a strange thing, writes Dr Binoy Kampmark.

HOT AIR balloons first appeared during the Napoleonic era, where they served as delivery weapons for bombs and undertook surveillance tasks. High-altitude balloons were also used by, of all powers, the United States during the 1950s, for reasons of gathering intelligence, though these were shot down by the irritated Soviets. 

On 28 January, a device reported to be a “high-altitude surveillance balloon” entered U.S. airspace in Alaska. It then had a brief spell in Canadian airspace before returning to the U.S. via Idaho on 31 January. 

On 4 February, with the balloon moving off the coast of South Carolina, a decision was made by the U.S. military to shoot it down using an F-22 Raptor from the First Fighter Wing based at Langley Air Force Base.  The Pentagon has revealed that the collection of debris is underway.

In response, the Chinese Foreign Ministry issued a stern note of disapproval, protesting:

‘The US attack on a civilian unmanned airship by force.’

This was ‘a clear overreaction and a serious violation of international practice’. Beijing also issued a note of apology, regretting ‘the unintended entry of the ship into U.S. airspace due to force majeure’.

A U.S. State Department official, while noting the statement of regret, felt compelled to designate:

‘The presence of this balloon in our airspace [as] a clear violation of our sovereignty as well as international law.’

Rumours of a second Chinese balloon flying across Latin America were also confirmed by a spokesperson of the Chinese Foreign Ministry on 6 February, who described it as being “of a civilian nature and is used for flight tests”.The instrument had been impaired by weather in its direction, having “limited self-control capabilities”.

The Pentagon’s press secretary, Brigadier General Pat Ryder, also confirmed the existence of the second balloon, reaching the predictably opposite conclusion to his Chinese counterparts:

“We are seeing reports of a balloon transiting Latin America. We now assess it is another Chinese surveillance balloon.”

This overegged saga has seen much airtime and column space dedicated to those in the pay of the military-defence complex. Little thought was given to the purpose of such a seemingly crude way of collecting military intelligence. Timothy Heath of the Rand Corporation went so far as to extol the merits of such cheeky devices. For one thing, they were hard to detect, making them somehow reliable.

General Glen VanHerck, commander of North American Aerospace Defense Command and U.S. Northern Command, made reference to a number of Chinese spy balloons that supposedly operated with impunity during the Trump Administration. “I will tell you that we did not detect those threats,” he said. This had resulted in a “domain awareness gap that we have to figure out”. 

The begging bowl for even larger defence budgets is being pushed around the corridors of power.

Lawyers of international law have also had their say, reaching for their manuals, and shaking their heads gravely. Donald Rothwell of the Australian National University thought that:

‘The incursion of the Chinese balloon tested the boundaries of international law.’  

Thankfully, one or two sober notes of reflection have prevailed, even from within the military-intelligence fraternity. The Center for Strategic and International Studies has issued a few self-evident truths.  ‘Balloons are not an ideal platform for spying,’ writes James Andrew Lewis, ‘they are big and hard to hide.  They go where the winds take them’.  Such instruments ‘would be a strange choice for a technologically advanced and sophisticated opponent’.……………………………..

The Chinese explanation has been scoffed at and derisively dismissed. Yet balloons are an almost quotidian feature of scientific and meteorological work, whatever the official explanation offered by Beijing might be. NASA’s own Scientific Balloon Program, for instance, has been most engaged of late. 

The organisation was keen to tout its fall 2022 campaign involving six scientific, engineering and student balloon flights in support of 17 missions.

The scale of any one mission be sizeable. ‘Our balloon platforms’, came the description from NASA’s Scientific Balloon chief Debbie Fairbrother, ‘can lift several thousand pounds to the edge of space, allowing for multiple, various scientific instruments, technologies, and education payloads to fly together in one balloon flight’.

The disproportionate nature of Washington’s reaction to Beijing over such balloons also looks rather odd in the face of the vast surveillance technologies it deploys against adversaries and friends. 

But politics is not merely the art of the possible but an opportunity for the absurd to find form and voice.  On this score, the mouse has clearly terrified the elephant.  https://independentaustralia.net/politics/politics-display/ballooning-paranoia-the-china-threat-hits-the-skies,17230

February 13, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

Wind and solar output set landmark new milestone in Australia’s rapidly changing grid — RenewEconomy

Renewables output breaks above 20GW in Australia’s main grid for first time, while output of wind and solar jumps 900MW to new record. The post Wind and solar output set landmark new milestone in Australia’s rapidly changing grid appeared first on RenewEconomy.

Wind and solar output set landmark new milestone in Australia’s rapidly changing grid — RenewEconomy

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

The latest warning — Continuing with Akkuyu nuclear plant in seismic Turkey would be reckless

Devastating Turkey earthquake should end nuclear plant plans

The station is being built like all major projects in Turkey through non-transparent procedures with direct commissioning and guarantees from the government, just like the apartment buildings we saw crumble into rubble during the recent earthquake.

For those wondering why Erdogan supports unsafe, expensive and dirty nuclear power, the answer lies in his statement in 2019, at an AKP conference, that “Turkey’s intention is to acquire a nuclear arsenal”.

The latest warning — Beyond Nuclear International

Continuing with Akkuyu nuclear plant in seismic Turkey would be reckless

By Maria Arvanitis Sotiropoulou

The devastating earthquakes of February 7, with a magnitude of 7.8 in Turkey, brought to the fore the issue of the danger of the nuclear plant under construction there in Akkuyu.

The Akkuyu Nuclear Power Plant, consisting of four 1,200 MWe VVER1200 units, is being built under an intergovernmental agreement between the Turkish and Russian governments. In May 2010, Russia and Turkey signed an agreement that Rosatom would build, own and operate the 4.8 GW nuclear power plant at Akkuyu. The agreement was ratified by the Parliament of Turkey in July 2010. Construction began in 2011 and was expected to be commissioned in 2023 in celebration of the 100 years of the Turkish Republic.

The station is being built like all major projects in Turkey through non-transparent procedures with direct commissioning and guarantees from the government, just like the apartment buildings we saw crumble into rubble during the recent earthquake.

From the beginning of the construction, many technical issues were revealed: ground subsidence, serious deficiencies in the geotechnical and environmental studies, even a case of a forged design signature in 2015. Then, in January 2021, two explosions occurred at the construction site, causing interventions in the European Union where MEP George Georgiou submitted a pertinent question to the European Commission, while the Minister of Foreign Affairs Nikos Dendias also took similar actions without a response.

Unfortunately, as demonstrated by the Classification Vote (on including nuclear power in the green taxonomy) in the European Parliament, the nuclear lobby prevails in the EU today, despite the justifiable alarm among European citizens caused by the war in Ukraine, due to the presence of the Chornobyl and Zaporizhzhia nuclear plants in the war zone.

On January 10, 2021, Kemalist Republican People’s Party (CHP) MP, Mahir Basasir, tweeted that seawater was seeping through the concrete floor of the Akkuyu station. But even if the nuclear plant were structurally safe, such strong earthquakes can cause damage to the piping, so a Fukushima-style disaster is to be expected.

In Fukushima, we saw radioactive contaminated water pouring into the Pacific ocean and pollution has now been measured in the Atlantic as well. The Mediterranean is a closed basin and a similar disaster would turn it into a Dead Sea.

Additional risks arise with radioactive waste because Turkey is not a party to the IAEA (1997) treaty on the safe management of nuclear waste, and, in the Agreement with Rosatom, Russia retains the right to return the irradiated highly radioactive waste fuel to Turkey, after five to 10 years, for dry storage.

The recent earthquakes are an opportunity to stop this madness again. After all, this is not the first time that citizens have managed to reason with their leaders on this matter.

The nuclear era in Turkey began in 1969 when Demirel decided to build a 3,000MW nuclear plant. Ecevit approved a bid from the Swedish ASEA — Atom Metex — but the agreement ended due to problems within the company. Because the nuclear lobby has always been powerful, three companies, from Switzerland, France and Germany, immediately bid and in 1975 the Akkuyu site, 25 km from an active seismic area, was chosen.

In 1985, an agreement was signed with the Canadian AECL for a capacity of 7,000 MW, causing many negative reactions both in Turkey and in the Mediterranean, Europe and Canada, especially after the deadly 6.3 earthquake of June 27, 1998 in Adana, whose epicenter was 136 km east of Akkuyu .

This, along with the 1986 Chornobyl nuclear disaster, prompted a rapid mobilization of citizens, including in Greece, where a press conference was held in Athens on September 28, 1998 with the Greek-Canadian MP and scientific director of the “Nuclear Awareness Project”, David Martin, as the speaker. 

Further concerns were raised after the even larger earthquake of August 17, 1999 in the Kocaeli Province of Turkey, with a catastrophic magnitude of 7.6. It caused enormous damage and led to more than 18,000 deaths.

Thanks to the reactions of citizen activists and due to the enormous financial costs, the construction of Akkuyu was canceled in 2000. However, President Erdogan, who does not hide his nuclear ambitions, decided in 2010 to revive it using Russian financing and know-how. Ground was broken for the first of the four reactors in April 2018. Groundbreaking for the fourth reactor took place in July 2022.

Although the nuclear lobby argues that it provides cheap and sustainable  energy production, Akkuyu refutes this.

With an estimated cost of $20 billion, the Akkuyu nuclear power plant is one of the most expensive for an estimated lifetime of 60 years. Its construction and operation for the first 20 years is under the exclusive control of Rosatom. Although control of the power station will pass to Turkey after that, 51% of the shares will remain with Rosatom.

The claim that Akkuyu will provide cheap energy is also not true. With the  Akkuyu deal, Turkey has guaranteed to buy electricity at a weighted average price of 12.35 to 15.33 US cents/kWh for at least 15 years, while Turkey’s average power purchase price is 4.4 cents/kW currently.

For those wondering why Erdogan supports unsafe, expensive and dirty nuclear power, the answer lies in his statement in 2019, at an AKP conference, that “Turkey’s intention is to acquire a nuclear arsenal”.

Although after the experience of India and Pakistan, who went from nuclear reactors to nuclear everything, the process has become more difficult, Erdogan apparently hopes that the three planned nuclear plants (Akkuyu, Sinop, Iconium, all in seismic areas of military interest) will allow Turkish scientists to be trained in the relevant fields.

As happened after the deadly earthquakes of 1998 and 1999, we hope today that the politics of peace will prevail, that the disastrous nuclear course for the Mediterranean will stop and that the nuclear plant in Akkuyu will remain on the drawing board.

This article is a translation from the Greek of Maria Arvanitis Sotiropoulou’s blog. A retired doctor, she is the President of the Greek affiliate of International Physicians for the Prevention of Nuclear War.

Headline photo of February 2023 earthquake damage in Turkey by Voice of America/Wikimedia Commons.

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

US defense official flags ‘no objections’ to Kiev attacking Crimea

any attack on Crimea would be interpreted as an attack on the country itself. Kiev must understand that such moves would be “met with inevitable retaliation using weapons of any kind.”

the administration of US President Joe Biden was warming to the prospect of helping Ukraine to target Crimea, “even if such a move increases the risk of escalation.”

 https://www.rt.com/russia/571323-us-no-objections-crimea-attack/ 12 Feb 23,

Washington will not limit Ukrainian strikes on territory it claims as its own, Celeste Wallander said.

The US would have no objections to Ukrainian forces striking targets inside Crimea with American-supplied weapons, a senior defense official said on Friday.

Dr Celeste Wallander, Assistant Secretary of Defense for International Security Affairs, was asked whether Washington supports Kiev in seizing Crimea, or at least in striking Russian targets there. The peninsula overwhelmingly voted to become part of Russia in 2014 following a Western-backed coup in Kiev.

Speaking at the Center for a New American Security, Wallander reiterated that the US “supports Ukraine’s territorial integrity and sovereignty over its internationally recognized borders, and that includes Crimea.” With this in mind, the official argued that Kiev “has the right to defend every inch of its territory.”

As long as Ukraine “identifies operational value in targeting Russian forces on Ukrainian territory… we don’t have objections and do not seek to limit Ukrainian military operations to achieve their objectives.”

She also commented on remarks made by Chairman of the US Joint Chiefs of Staff General Mark Milley, who warned in January that it would be “very difficult” for Ukraine “to militarily eject the Russian forces” from all the territories they currently control.

“I am not going to contradict general Milley, and I think he was giving a hard-headed assessment of the scale of the challenge,” she said.

In January, The New York Times reported, citing sources, that the administration of US President Joe Biden was warming to the prospect of helping Ukraine to target Crimea, “even if such a move increases the risk of escalation.”

On February 3, the US announced a new $2.17 billion security package for Ukraine which included ground-launched, small-diameter bombs (GLSDB) with a range of up to 150 kilometers (93 miles). While the Pentagon said that this long-range capability would enable Ukrainians “to take back their sovereign territory,” it declined to speculate about Kiev’s future potential operations.

Last week, former Russian President Dmitry Medvedev, who now serves as Deputy Chair of the nation’s Security Council, warned that any attack on Crimea would be interpreted as an attack on the country itself. Kiev, he said, must understand that such moves would be “met with inevitable retaliation using weapons of any kind.”

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

We’ve Never Been Closer to Nuclear Catastrophe—Who Gains by Ignoring It?

Antiwar and environmental activist Dr. Helen Caldicott warns that policymakers who understate the danger of nuclear weapons don’t have the public’s best interest at heart.

By Steve Taylor. 12.02.23 – Independent Media Institute  https://www.pressenza.com/2023/02/weve-never-been-closer-to-nuclear-catastrophe-who-gains-by-ignoring-it/

Editor’s note: This interview has been edited for clarity and length. A video of the description of nuclear war from the interview can be viewed on Vimeo. Listen to the entire interview, available for streaming on Breaking Green’s website or wherever you get your podcasts. Breaking Green is produced by Global Justice Ecology Project.

This interview took place on January 25, 2023, one day after the Bulletin of the Atomic Scientists advanced the hands of the Doomsday Clock to 90 seconds before midnight—in large part due to developments in Ukraine. Dr. Helen Caldicott, an Australian peace activist and environmentalist, discussed the extreme and imminent threat of a nuclear holocaust due to a proxy war between the U.S. and Russia in Ukraine. She also addressed the announcement by the U.S. Department of Energy of a controlled nuclear reaction and outlines the relationship between the nuclear power industry and nuclear weapons.

Caldicott is the author of numerous books and is a recipient of at least 12 honorary doctorates. She was nominated for the Nobel Prize by physicist Linus Pauling and named by the Smithsonian as one of the most influential women of the 20th century. Her public talks describing the horrors of nuclear war from a medical perspective raised the consciousness of a generation.

Caldicott believes that the reality of destroying all of life on the planet has receded from public consciousness, making doomsday more likely. As the title of her recent book states, we are “sleepwalking to Armageddon.”

Steve Taylor: The Bulletin of the Atomic Scientists recently set the Doomsday Clock to 90 seconds to midnight. What is the Doomsday Clock, and why is it now set to 90 seconds to midnight?

Helen Caldicott: For the last year, it’s been at 100 seconds to midnight, which is the closest it’s ever been. Each year they reset the clock according to international problems, nuclear problems. Ninety seconds to midnight—I don’t think that is close enough; it’s closer than that. I would put it at 20 seconds to midnight. I think we’re in an extremely invidious position where nuclear war could occur tonight, by accident or by design. It’s very clear to me, actually, that the United States is going to war with Russia. And that means, almost certainly, nuclear war—and that means the end of almost all life on Earth.

ST: Do you see similarities with the 1962 Cuban missile crisis?

HC: Yes. I got to know John F. Kennedy’s Secretary of Defense, Robert McNamara, later in his life. He was in the Oval Office at the time of the Cuban missile crisis. He once told me, “Helen, we came so close to nuclear war—three minutes.” Three minutes. We’re in a similar situation now.

ST: So back then, though, famously, the world held its breath during the missile crisis.

HC: Oh, we were terrified. Terrified, absolutely terrified.

ST: That doesn’t seem to be the case today.

HC: Today, the public and policymakers are not being informed adequately about what this really means—that the consequences would be so bizarre and so horrifying. It’s very funny; New York Cityput out a video as a hypothetical PSA in July 2022 showing a woman in the street, and it says the bombs are coming, and it’s going to be a nuclear war. It says that what you do is go inside, you don’t stand by the windows, you stand in the center of the room, and you’ll be alright. I mean, it’s absolutely absurd.

ST: That is what you were fighting against back in the ’70s and ’80s—this notion that a nuclear war is survivable.

HC: Yes. There was a U.S. defense official called T.K. Jones who reportedly said, don’t worry; “if there are enough shovels to go around,” we’ll make it. And his plan was if the bombs are coming and they take half an hour to come, you get out the trusty shovel. You dig a hole. You get in the hole. Someone puts two doors on top and then piles on dirt. I mean, they had plans. But the thing about it is that evolution will be destroyed. We may be the only life in the universe. And if you’ve ever looked at the structure of a single cell, or the beauty of the birds or a rose, I mean, what responsibility do we have?

ST: During the Cuban missile crisis, the U.S. did not want missiles pointed at it from Cuba, and the Soviet Union did not want missiles pointed at it from Turkey. Do you see any similarities with the conflict in Ukraine?

HC: Oh, sure. The United States has nuclear weapons in European countries, all ready to go and land on Russia. How do you think Russia feels—a little bit paranoid? Imagine if the Warsaw Pact moved into Canada, all along the northern border of the U.S., and put missiles all along the northern border. What would the U.S. do? She’d probably blow up the planet as she nearly did with the Cuban missile crisis. I mean, it’s so extraordinarily unilateral in the thinking, not putting ourselves in the minds of the Russian people.

ST: Do you feel we’re more at risk of nuclear war now than we were during the Cold War?

HC: Yes. We’re closer to nuclear war than we’ve ever been. And that’s what the Bulletin of the Atomic Scientists indicated by moving the clock to 90 seconds to midnight.

ST: Does it seem like political leaders are more cavalier about nuclear exchange now?

HC: Yes, because they haven’t taken in what nuclear war would really mean. And the Pentagon is run by these cavalier folks who are making millions out of selling weapons. Almost the whole of the U.S. budget goes to killing and murder, rather than to health care and education and the children in Yemen, who are millions of them starving. I mean, we’ve got the money to fix everything on Earth, and also to power the world with renewable energy. The money is there. It’s going into killing and murder instead of life.

ST: You mentioned energy. The Department of Energy has announced a so-called fusion breakthrough. What do you think about the claims that fusion may be our energy future?

HC: The technology wasn’t part of an energy experiment. It was part of a nuclear weapons experiment called the Stockpile Stewardship Program. It is inappropriate; it produced an enormous amount of radioactive waste and very little energy. It will never be used to fuel global energy needs for humankind.

ST: Could you tell us a little bit about the history of Lawrence Livermore National Laboratory in California, where scientists developed this fusion technology?

HC: The Lawrence Livermore Laboratory was where the first hydrogen bombs were developed. It was set up in 1952, by Edward Teller, a wicked man.

ST: There is this promotion of nuclear energy as a green alternative. Is the nuclear energy industry tied to nuclear weapons?

HC: Of course. In the ’60s, when people were scared stiff of nuclear weapons, there was a Pentagon psychologist who said, look, if we have peaceful nuclear energy, that will alleviate the people’s fear.

ST: At the end of your 1992 book If You Love This Planet, you wrote, “Hope for the Earth lies not with leaders, but in your own heart and soul. If you decide to save the Earth, it will be saved. Each person can be as powerful as the most powerful person who ever lived—and that is you, if you love this planet.” Do you stand by that?

HC: If we acknowledge the horrifying reality that there is an extreme and imminent threat of nuclear war, it’s like being told that as a planet, we have a terminal disease. If we’re scared enough, every one of us can save the planet. But we have to be very powerful and determined.

This article was produced by Earth | Food | Life, a project of the Independent Media Institute.

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

Radioactive releases from the nuclear power sector and implications for child health

Notes here provided by:

Simon J Daigle, B.Sc., M.Sc., M.Sc(A)

Industrial / Occupational Hygienist, Climatologist,

Environmental Sciences Expert (Air Quality tropospheric Ozone),

Epidemiologist, Citizen scientist 

Montreal, Quebec, Canada.

This BMJ article articulated extremely well the challenges of women’s health, pregnancy and radioactive exposures and includes nuclear power and related industries (nuclear waste). The facts below were known for decades and true to this very day and I quote:

“exposure standards in the USA remain based on a Reference Man—a model that does not fully account for sex and age differences.”

“Early in the nuclear weapons era, a ‘permissible dose’ was more aptly recognised as an ‘acceptable injury limit,’ but that language has since been sanitised. Permissible does not mean safe.”

“As noted by the EPA, this gives radiation a ‘privileged pollutant’ status”

The facts above are not only astonishing, in which the general public may either be oblivious or uninformed, but in 2023, these facts remain true and yet the nuclear industry remain “willfully blind” and disingenuous about the real radiation risks, especially to the most vulnerable groups in our population.

British Medical Journal – Paediatrics (Open Access).

A reputable journal! A recent article in the British Medical Journal – Paediatrics (Oct 2022).

Open access to all. A reputable journal!

Radioactive releases from the nuclear power sector and implications for child health (October 2022).

Link: https://bmjpaedsopen.bmj.com/content/6/1/e001326

Selected excerpts:

“Children, women and particularly pregnant women living near nuclear production facilities appear to be at disproportionately higher risk of harm from exposure to these releases. Children in poorer often Non-White and Indigenous communities with fewer resources and reduced access to healthcare are even more vulnerable—an impact compounded by discrimination, socioeconomic and cultural factors.”

“Nevertheless, pregnancy, children and women are under protected by current regulatory standards that are based on ‘allowable’ or ‘permissible’ doses for a ‘Reference Man’.”

“Early in the nuclear weapons era, a ‘permissible dose’ was more aptly recognised as an ‘acceptable injury limit,’ but that language has since been sanitised. Permissible does not mean safe. Reference Man is defined as ‘…a nuclear industry worker 20–30 years of age, [who] weighs 70kg (154 pounds), is 170cm (67 inches) tall…is a Caucasian and is a Western European or North American in habitat and custom’.”

“However, many studies are unable to link these adverse outcomes to radioactivity because the studies’ authors tend to use several faulty assumptions:

•  ‘doses will be too low to create an effect’—a beginning assumption ensuring poor hypothesis formation and study design. Therefore, when an effect is found, radioactivity has been predetermined not to have an association with the effect. This exclusion often leads to an inability to find an alternate associated disease agent;
• 
  ‘small negative findings matter’—In fact, what matters are positive findings or very large negative findings;
•  ‘statistical non-significance means a lack of association between radiation exposure and disease’ — a usage a number of scientists in various disciplines now call ‘ludicrous’;
•  ‘potential bias or confounding factors are reasons to dismiss low dose studies’—In fact, when assessing low dose impacts, researchers should take care not to dismiss studies with these issues and researchers should minimise use of quality score ranking.

“Consequently, we examine and reference studies even if they contain such faulty assumptions because they still indicate increases in certain diseases, such as some leukaemias, known to be caused by radiation exposure. Additionally, few alternative explanations were offered in the conclusions of these studies, meaning radiation exposure might still have been the cause.”

“Current U.S. regulations allow a radiation dose to the public (100 mrem per year) which poses a lifetime cancer risk to the Reference Man model of 1 person in 143. This is despite the EPA’s acceptable risk range for lifetime cancer risk from toxics being 1 person in 1million to 1 person in 10000. As noted by the EPA, this gives radiation a ‘privileged pollutant’ status. Additionally, biokinetic models for radioisotopes are not sex-specific. A male model is still used for females. The models are also not fully age-dependent. Radiation damage models also fail to account for a whole host of childhood and pregnancy damage.”

Highlights (Conclusion)

• Despite the numerous observations globally, linking radiation exposures to increased risks for children, pregnant and non-pregnant women and the well-demonstrated sensitivity to other toxicants during these life stages, exposure standards in the USA remain based on a Reference Man—a model that does not fully account for sex and age differences.
• In addition, faulty research assumptions, unique exposure pathways, systemic inequities and legacy exposures to both heavy metals and radioactivity from mining wastes add to the risks for women and children, especially those in underserved communities.
• Socioeconomic factors that drive higher deprivation of services in non-homogenous low-income communities of colour also put non-White children at higher risk of negative health outcomes when exposed to radioactive releases, than their White counterparts.
• A first and essential step is to acknowledge the connection between radiation, heavy metal and chemical exposures from industries and the negative health impacts observed among children, so that early diagnosis and treatment can be provided.
• Measures should then be taken to protect communities from further exposures, including a prompt phaseout of nuclear power and its supporting industries.
• 
  Studies are also urgently needed where there are none, and the findings of independent doctors, scientists and laboratories should be given equal attention and credence as those conducted by industry or government-controlled bodies, whose vested and policy interests could compromise both their methodologies and conclusions.
• Finally, in the face of uncertainty, particularly at lower and chronic radiation doses, precaution is paramount.

Notes:

Funding: The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

Competing interests: None declared.

Patient consent for publication: Not applicable.

Ethics approval: Not applicable.

Provenance and peer review: Commissioned; externally peer reviewed

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

Another sign of madness? – thermonuclear propulsion technology to power a rocket to Mars. 

Signs of madness? — Beyond Nuclear International

Decisions on nuclear future are guided by myths

By Linda Pentz Gunter 12 Feb 23

“………………………………………………………….  a sign of some kind of madness?

A few weeks later, that same presentiment [about the UK government] was re-evoked on reading a headline in the print edition of the Washington Post: US works on nuclear-powered rocket.

This is not an entirely new story, but an update on the plan to use thermonuclear propulsion technology to power a rocket to Mars. 

There are so many things wrong with this. The premise is that not using a nuclear reactor to power the rocket will mean it will just be too tediously slow for human passengers to endure — a journey of seven months. With the reactor on board speeding the rocket on its way, the journey to Mars could be cut to what? A mere three and a half months. Not tedious at all!

Never mind that rockets have a nasty habit of sometimes exploding on the launch pad. And never mind that do we REALLY need to spend billions of dollars right now trying to get maybe three astronauts to Mars when we have a planet called Earth that desperately needs every dime and dollar available to save it?

The announcement was replete with the usual illogicalities. Sending astronauts on that seven-month journey to Mars in a traditional rocket was “dangerous” as “the radiation levels on a Mars mission could expose astronauts to radiation levels more than 100 times greater than on Earth.” Much better to send them there on a rocket powered by a nuclear reactor!

There is another agenda afoot here, of course, and it’s a military one and the sinister battle for who controls space. 

If you thought shooting down the Chinese spy balloon was exciting, that was child’s play compared to what is planned for NASA’s nuclear reactors in space. 

This includes being able to power satellites to become more agile in maneuvering away from “enemy” satellites. Using nuclear propulsion will achieve that, but what other consequences might result from a host of nuclear powered satellites buzzing around in space? It’s no surprise that the Space Force, created for war-fighting in space, is involved in all this.

And of course, apparently taking its cue from the mess we have already created on Earth, NASA wants to place nuclear reactors on the Moon as a power source. But for who or what exactly? Will we plant the US flag there while we are at it and claim a new military and strategic frontier? The signs are ominous. 

And what about all the radioactive waste? Will we be boring deep holes in the Moon to bury it, or will we simply jettison it further into deep space? It’s bad enough that the oceans are already our dustbin. Now Space is to be our new nuclear waste frontier.

While all this was going on, evidence from yet more research poured in about how completely unnecessary it is to use nuclear power for anything, now or in the future. 

Looking at every kind of power demand including energy consumption, electric vehicles, and commercial transport, then applying solar, wind, nuclear, heat pumps, storage and other technology, nuclear power was repeatedly eliminated from the mix for increasing costs without increasing reliability.

And yet, governments here and in far too many other parts of the world press on inexorably with plans to continue the use of nuclear power or develop new nuclear programs. 

Despite all the evidence that this is —  to understate it  — a Very Bad Idea.  https://beyondnuclearinternational.org/2023/02/12/signs-of-madness/

Linda Pentz Gunter is the international specialist at Beyond Nuclear and writes for and curates Beyond Nuclear International.

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment

February 12 Energy News — geoharvey

Opinion: ¶ “Michigan Scores The $3.5 Billion Ford Battery Factory Virginia Didn’t Want” • Virginia Governor Glenn Youngkin didn’t want CATL, a godless communist Chinese company, to run a plant in his state. The 3,500 jobs that Virginia would have got as the result of Ford building a battery factory in Old Dominion will now […]

February 12 Energy News — geoharvey

February 12, 2023 Posted by Christina Macpherson | Uncategorized | Leave a comment