Extreme weather is pushing more people to flee their homes

 Governments must get to grips with the links between the climate crisis
and the plight of migrants around the world, experts have said, as
increasingly extreme weather is a mounting danger to already vulnerable
displaced people, and is potentially pushing more people to flee their
homes.

Migrants and displaced people number more than 100 million around
the world, mainly in developing countries, and are among the populations
most at risk from extreme weather. However, little work has been done on
addressing the plight of migrants afflicted by climate breakdown, or on the
risk that more extremes of weather will push more people into moving. The
subject received little mention at the Cop27 UN climate summit in Egypt
late last year, and experts are hoping for greater focus in 2023.

 Guardian 10th Jan 2023

https://www.theguardian.com/environment/2023/jan/10/climate-crisis-migrants-displaced-people-extreme-weather

January 12, 2023 Posted by Christina Macpherson | 2 WORLD, climate change | Leave a comment

From the fossil fuel frying pan into the fission fire

“Coal to Nuclear” plan is old thinking at its worst

From the fossil fuel frying pan into the fission fire — Beyond Nuclear International

Another smokescreen that obscures real climate solutions

By Linda Pentz Gunter

They’ve given it a snappy little acronym, one that is perhaps supposed to masquerade as a sort of scientific-sounding calculus — C2N. After the failure of the much-trumpeted “nuclear renaissance” that never was, the nuclear lobby and its federal lackeys have come up with another PR clunker — Coal 2 Nuclear (hence, C2N). In reality, this is less C2N than CPR for an ailing nuclear power industry.

Unfortunately, to arrive at this dangerously out-of-touch scheme, our tax dollars had to be wasted on yet another U.S. Department of Energy (DOE) report. Its conclusion was that, “hundreds of U.S. coal power plant sites could convert to nuclear power plant sites, adding new jobs, increasing economic benefit, and significantly improving environmental conditions.”

Notice the word “could” though. Not “will”. Because it’s more of the same aspirational irrationality that is driving the small modular reactor fantasy in the first place, the version of nuclear power that would supposedly dot the defunct coal plant landscapes.

The DOE study was conducted by Argonne National Laboratory, Idaho National Laboratory, and Oak Ridge National Laboratory. Their self-interested conclusions then, come as no surprise.

C2N is enough to make you despair — or confirm your pre-existing suspicions — that our leadership is blind and deaf to the reality of the climate emergency we are facing. They are truly mired in the mud of outdated thinking, clinging to failed and foolish energy plans that have long been supplanted by demonstrably better, faster, cheaper, safer and more workable options, ergo renewable energy, energy efficiency and conservation.

More than 3 million of the 7.8 million jobs in the US energy sector are in areas aligned to America’s goal of being carbon neutral by 2050”, reported the World Economic Forum in July 2022. “This means renewable energy jobs in 2021 accounted for around 40% of total energy jobs.”

But no, the DOE would rather spend decades dangling before depressed coal communities the false promise of “new jobs” and “economic benefits” in a phantom new nuclear sector. It’s a con and the worst form of betrayal and guess whose fingerprints are all over this?

With C2N, Senator Joe Manchin of West Virginia (Democrat in name only and with his pockets full of coal money), is throwing his most deprived constituents under a petroleum-powered bus. He is leading those who need work today down a long and winding road to C2N that will deliver little if anything and nothing anytime soon.

All of this is in line with a collective madness that appears to have taken over significant swaths of human society. In November, UN General Secretary, António Guterres, desperate to steer us away from our final precipice, issued his most strident and urgent warning yet:

“We are in the fight of our lives and we are losing … And our planet is fast approaching tipping points that will make climate chaos irreversible,” Guterres said. “We are on a highway to climate hell with our foot on the accelerator.”

He was speaking at the opening of the COP27 UN climate summit in Egypt, or the “COP-out” as some cynics prefer to call it, given the abject failure of these annual meetings to ensure enforcement of the pledges made, albeit most are still woefully inadequate.

The US DOE meanwhile, prefers to dwell in the dark ages of denial. “A coal to nuclear transition could significantly improve air quality,” the department alleged in its report. But this ignores the fact that nuclear power plants and the nuclear fuel chain routinely release radioactivity, especially dangerous to children. Among more than 60 epidemiological studies worldwide, most found increases in rates of leukemia among children under five living near nuclear power plants. The rates increased the closer children lived to the plant.

And it ignores the fact that air quality could be improved faster and more significantly by shifting from coal to renewables rather than to nuclear, thereby also avoiding the cancer-causing emissions delivered by nuclear power.

Of course, “air quality” would be rendered meaningless if/when one of the C2N plants suffers a serious accident. Such an event would release large amounts of fast-traveling radioactive iodine-131 gas, followed by clouds of heavier radioactive fallout such as cesium and strontium. A major disaster, such as those at Chernobyl in 1986 and Fukushima in 2011, even released “hot” particles such plutonium into the environment.

This outcome is made even more likely by virtue of the reactor choices for these C2N sites, which include small modular reactors, sodium-cooled fast reactors and very high temperature reactors, all designs vulnerable to fires, leaks, explosions and other major failures.

Needless to say, a C2R program (Coal to Renewables), the most obvious choice staring our federal government in the face, just wasn’t even on the cards. That would have meant relinquishing the stranglehold —and renouncing the pocket-lining dollars — of the big fossil fuel and nuclear corporations. 

As M.V. Ramana and Cassandra Jeffery noted with such precision on these pages, the powers that be are “far more devoted to maintaining the current system for as long as it is feasible,” rather than exploring genuine climate solutions.

C2N preserves that status quo, operating inside a spectacularly failed system that, nevertheless, continues to enrich the already wealthy and preserve the monopoly enjoyed by large, inflexible and already obsolete forms of energy production such as nuclear power.

An argument made by these entrenched establishment forces is that moving from coal to nuclear allows for a continued electricity supply system that is “always on”, reinforcing the myth that base load energy is somehow beneficial.

Nuclear reactors “run uninterrupted,” Maria Korsnick, head of the industry lobbying group, Nuclear Energy Institute, told an audience of Purdue University students in October when stumping for C2N. “Every hour of every day, rain or shine.”

But, as George Harvey explained in CleanTechnica: “Base load power may supply the electricity in the middle of the night in many cases, but power from other sources could be used instead.” Clinging to base load is related to cost, not demand and efficiency.

Already back in 2017, the Brattle Group conducted an analysis for the Senate Energy and Natural Resources Committee — Advancing Past “Baseload” to a Flexible Grid, in which the group concluded that the base load concept was outdated. Base load, it said, has now been left behind by the economics of a changing electricity landscape that have rendered it “no longer very relevant”.

Much more efficient, said the report, is an electricity demand and supply met with high renewable generation. In their graph illustrating this, nuclear power is nowhere to be seen.

And of course, nuclear power invariably doesn’t “run uninterrupted.” It must power down or off during violent storms, droughts or heatwaves, or due to offsite grid instability, and shut down for extended periods during refueling and maintenance. And, as exemplified most recently by France, it can simply break down altogether for extended periods.

If the C2N reactors ever do happen, it will be decades in the future. By then, those who needed the work in the 2020s, falsely promised by C2N, will be retired or deceased. Our coastlines may well be underwater. If we did enough in time to save ourselves, we will be on smart grids using distributed generation. 

“Nuclear energy is going to create incredible new career opportunities all over the country,” Korsnick told the Purdue students. According to the dictionary definition, “incredible” means “not credible; hard to believe”. That about sums it up. 

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

January 8, 2023 Posted by Christina Macpherson | 2 WORLD, climate change | Leave a comment

Under present conditions, a huge loss of the planet’s glaciers will happen in the next 30 years

Half the planet’s glaciers will have melted by 2100 even if humanity sticks
to goals set out in the Paris climate agreement, according to research that
finds the scale and impacts of glacial loss are greater than previously
thought.

At least half of that loss will happen in the next 30 years.
Researchers found 49% of glaciers would disappear under the most optimistic
scenario of 1.5C of warming.

However, if global heating continued under the
current scenario of 2.7C of warming, losses would be more significant, with
68% of glaciers disappearing, according to the paper, published in Science.
There would be almost no glaciers left in central Europe, western Canada
and the US by the end of the next century if this happened.

This will significantly contribute to sea level rise, threaten the supply of water of
up to 2 billion people, and increase the risk of natural hazards such as
flooding. The study looked at all glacial land ice except for Greenland and
Antarctic ice sheets.

Guardian 5th Jan 2023

https://www.theguardian.com/environment/2023/jan/05/half-planets-glaciers-gone-2100-even-under-paris-15c-accord-data-finds

January 7, 2023 Posted by Christina Macpherson | 2 WORLD, climate change | Leave a comment

Growing urgency and intensity — Weather extremes won’t be solved by nuclear power

Growing urgency and intensity — Beyond Nuclear International . By Antony Froggatt 1 Jan 2023,  https://beyondnuclearinternational.org/2023/01/01/growing-urgency-and-intensity/

Urgent climate action is needed and nuclear power is not the answer

Just as Russia’s invasion of Ukraine has highlighted Europe’s dangerous dependence on fossil fuels, increasingly frequent and intense climate-driven weather events are highlighting the death and destruction that fossil-fuel dependence has wrought. 
Understandably, political and public pressure to reduce greenhouse-gas emissions, move away from insecure primary energy supplies, and develop new, reliable, secure, and affordable energy sources is at an all-time high. 

But rather than rushing ahead, we need to consider carefully which options are most realistic, and how they will be deployed and operate in the real world.

Consider nuclear power. With many countries and companies now giving this option a second (or even a third) look, the 2022 World Nuclear Industry Status Report (WNISR) offers valuable insights into how the sector is faring.

While the last 12 months may be remembered as a turning point for the broader energy sector, it won’t be because of the nuclear industry. Nuclear energy’s share of global commercial gross electricity generation in 2021 dropped to 9.8%, which is its first dip below 10% in four decades, barely more than half its peak of 17.5% in 1996. 

Meanwhile, wind and solar surpassed nuclear for the first time in 2021, accounting for 10.2% of gross power generation.

These diverging trajectories can be seen clearly across every indicator of investment, deployment, and output. According to the International Atomic Energy Agency, operating reactors peaked in 2018, both in terms of their number (449) and total capacity (396.5 gigawatts). The IAEA reports that 437 reactors were “in operation” globally at the end of 2021, including 23 reactors that have not generated power for at least nine years, and which may never do so again.

In 2018, when installed nuclear power peaked below 400 GW, solar and wind capacity rose above 1,000 GW, on its way to reaching 1,660 GW by the end of 2021. In just three years, solar and wind added two-thirds more capacity than nuclear at its last peak. Even if nuclear plants usually generate more electricity per unit of installed capacity than wind and solar, the divergence in these numbers is staggering.

In 2021, total investments in non-hydro renewables hit a record $366 billion, adding an unprecedented 257 GW (on net) to electricity grids, whereas operating nuclear capacity decreased by 0.4 GW. Only six new reactors were connected to the grid that year, and half of these were in China. Then, in the first half of 2022, five new reactors went online, two of which were in China. But while China has the most reactors under construction (21, as of mid-2022), it is not building them abroad.

Until recently, that role was taken up by Russia, which is dominating the international market with 20 units under construction, including 17 in seven countries as of mid-2022. Sanctions and potential other geopolitical developments have cast doubt on many of these projects, with a Finnish consortium already canceling construction of a facility based on a Russian design.

Only 33 countries operate nuclear power plants today, and only three – Bangladesh, Egypt, and Turkey – are building reactors for the first time (all in partnership with the Russian nuclear industry). Twenty-six of the 53 construction projects around the world have suffered various delays, with at least 14 reporting increased delays, and two reporting new delays, just in the past year.

For the first time, the WNISR also assesses the risks of nuclear power and war. There has been significant international concern about Ukraine’s Zaporizhzhia nuclear power plant, which has been occupied by Russia forces since March 4, 2022. Owing to repeated shelling in and around the area, the plant has frequently lost external power, prompting warnings from the IAEA that the situation is “untenable.” Operating a nuclear facility requires motivated, rested, skilled staff; but Zaporizhzhia’s Ukrainian personnel are under severe stress.

The key challenge now is to maintain continuous cooling for the reactor core and the pool for spent fuel, even after the reactor is shut down. The failure to evacuate heat from residual decay would lead to a core meltdown within hours, or a spent-fuel fire within days or weeks, with potentially large releases of radioactivity.

World leaders should focus on the technologies that can be deployed rapidly and universally to replace fossil fuels. As consecutive editions of the WNISR have shown, nuclear power is too slow and too expensive to compete with energy-efficiency measures and renewable energy.

Antony Froggatt is a founding author of the World Nuclear Industry Status Report.

January 1, 2023 Posted by Christina Macpherson | 2 WORLD, climate change | Leave a comment

Growing climate, nuclear risks spark doomsday fears

Past year has prompted warnings of armageddon amid war in Ukraine and concerns over higher rate of warming, but has also seen COVID pandemic recede and other positive signs

https://www.timesofisrael.com/growing-climate-nuclear-risks-spark-doomsday-fears/ By SHAUN TANDON 29 Dec 22, WASHINGTON (AFP) — For thousands of years, predictions of apocalypse have come and gone. But with dangers rising from nuclear war and climate change, does the planet need to at least begin contemplating the worst?

When the world rang in 2022, few would have expected the year to feature the US president speaking of the risk of doomsday, following Russia’s threats to go nuclear in its invasion of Ukraine.

“We have not faced the prospect of Armageddon since Kennedy and the Cuban missile crisis” in 1962, Joe Biden said in October.

And on the year that humanity welcomed its eighth billion member, UN Secretary-General Antonio Guterres warned that the planet was on a “highway to climate hell.”

In extremes widely attributed to climate change, floods submerged one-third of Pakistan, China sweat under an unprecedented 70-day heatwave, and crops failed in the Horn of Africa — all while the world lagged behind on the UN-blessed goal of checking warming at 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels.

Biggest risk yet of nuclear war?

The Global Challenges Foundation, a Swedish group that assesses catastrophic risks, warned in an annual report that the threat of nuclear weapons use was the greatest since 1945 when the United States destroyed Hiroshima and Nagasaki in history’s only atomic attacks.

The report warned that an all-out exchange of nuclear weapons, besides causing an enormous loss of life, would trigger clouds of dust that would obscure the sun, reducing the capacity to grow food and ushering in “a period of chaos and violence, during which most of the surviving world population would die from hunger.”

Kennette Benedict, a lecturer at the University of Chicago who led the report’s nuclear section, said risks were even greater than during the Cuban Missile Crisis as Russian President Vladimir Putin appeared less restrained by advisors.

While any Russian nuclear strike would likely involve small “tactical” weapons, experts fear a quick escalation if the United States responds.

“Then we’re in a completely different ballgame,” said Benedict, a senior advisor to the Bulletin of the Atomic Scientists, which in January will unveil its latest assessment of the “doomsday clock” set since 2021 at 100 seconds to midnight.

Amid the focus on Ukraine, US intelligence believes North Korea is ready for a seventh nuclear test, Biden has effectively declared dead a deal on Iran’s contested nuclear work and tensions between India and Pakistan have remained at a low boil.

Benedict also faulted the Biden administration’s nuclear posture review which reserved the right for the United States to use nuclear weapons in “extreme circumstances.”

“I think there’s been a kind of steady erosion of the ability to manage nuclear weapons,” she said.

Charting worst-case climate risks

UN experts estimated ahead of November talks in Egypt that the world was on track to warming of 2.1 to 2.9 C — but some outside analysts put the figure well higher, with greenhouse gas emissions in 2021 again hitting a record despite pushes to renewable energy.

Luke Kemp, a Cambridge University expert on existential risks, said the possibility of higher warming was drawing insufficient attention, which he blamed on the consensus culture of the UN’s Intergovernmental Panel on Climate Change and scientists’ fears of being branded alarmist.

“There has been a strong incentive to err on the side of least drama,” he said.

“What we really need are more complex assessments of how risks would cascade around the world.”

Climate change could cause ripple effects on food, with multiple breadbasket regions failing, fueling hunger and eventually political unrest and conflict.

Kemp warned against extrapolating from a single year or event. But a research paper he co-authored noted that even a two-degree temperature rise would put the Earth in territory uncharted since the Ice Age.

Using a medium-high scenario on emissions and population growth, it found that two billion people by 2070 could live in areas with a mean temperature of 29 C (84.2 F), straining water resources — including between India and Pakistan.

Cases for optimism

The year, however, was not all grim. While China ended the year with a surge of COVID-19 deaths, vaccinations helped much of the world turn the page on virus, which the World Health Organization estimated in May contributed to the deaths of 14.9 million people in 2020 and 2021.

December 30, 2022 Posted by Christina Macpherson | 2 WORLD, climate change | Leave a comment

Take it from the soup throwers, COP’s a cop-out

Holding the next climate conference in the oil-rich UAE shows how wealthy nations hide behind smug green nimbyism

If you’re enjoying the many hypocrisies flushed to the surface by the
World Cup in Qatar, then allow me to go one better. Next year’s United
Nations Climate Change Conference is to be held in Dubai. Yep, lovely,
green Dubai. A place so committed to environmental stewardship that I once
heard a resident describe the slick, viscous sea between the fronds of the
man-made Palm peninsula as “a bit athlete’s foot-ish”.

The same Dubai that, despite having little oil of its own, is also found within the UAE,
the world’s seventh-largest oil producer and third-largest per capita.

Forget the UAE, though, and come back to Britain. Probably, like me,
you’ve been fuming at environmental protesters these past months, as
they’ve thrown food over artworks, shut down roads and had annoying
names, like “Indigo”. Yet perhaps you’ve also had a latent sense of
guilt nagging at the back of your mind. On a global level, inaction is
still what we get.

Egypt’s Cop27, which finished this weekend, made zero
progress towards keeping the global temperature rise below 1.5C, despite
basically every country on the planet agreeing that we’re in trouble if
we don’t. Instead, discussions focused on the extent to which the richer,
more developed world should be paying “loss and damage” compensation to
the places that climate change affects the most.

Protesters talk often about the grim impacts of warming on “the global south”, and they’re
right. Recent floods in Pakistan, for example, displaced millions of people
and cost the country so many billions of pounds that they might as well
have had Liz Truss as PM for six weeks. Yet it’s also true that the same
poorer countries have the most to lose from future rises too. In effect,
they’re blackmailing the richer world by pointing a gun at their own
heads.

From Dubai onwards, this raises the prospect of Cop becoming a forum
that exists not to prevent climate change but rather to argue over who pays
for the damage while it rampages on. This, even while virtually every
individual government that is a part of it has a commitment to keeping the
rise down. Which, in the end, can only lead to a sort of environmental
nimbyism.

As in, you sort out your own backyard, if you can afford it,
while also not quite thinking about the effect your consumption or your
exports might have elsewhere. Much like the UAE. Much like us. If this
seems hopeless, that’s because it is. Sorry, but you know it, I know it
and the pink-haired soup-throwers know it too. Indeed, over the past couple
of months I’ve often worried that our swift rage at the imbecility of
Jocasta and Moonstar sticking themselves to a flyover, or whatever, is a
form of very basic displacement activity. It’s so much easier for us all
to condemn them for everything they’re doing wrong than it is for us to
grapple with the big thing they’re entirely right about. Which is that
the governments of the world are bodging this.

 Times 22nd Nov 2022

https://www.thetimes.co.uk/article/take-it-from-the-soup-throwers-cops-a-cop-out-j5026mxsw

November 22, 2022 Posted by Christina Macpherson | 2 WORLD, climate change | Leave a comment