Arctic sea ice becomes a sea of slush
|
Sea of Slush: Arctic sea ice lows mark a new polar climate regime Reporting by Natalie Thomas in the Arctic Ocean and Cassandra Garrison in Buenos Aires; Editing by Katy Daigle and Lisa Shumaker By Natalie Thomas, Cassandra Garrison ARCTIC OCEAN (Reuters) 14 Sept 20, – At the edge of the ice blanketing part of the Arctic Ocean, the ice on Monday looked sickly. Where thick sheets of ice once sat atop the water, now a layer of soft, spongey slush slid and bobbed atop the waves. From the deck of a research ship under a bright, clear sky, “ice pilot” Paul Ruzycki mused over how quickly the region was changing since he began helping ships spot and navigate between icebergs in 1996. “Not so long ago, I heard that we had 100 years before the Arctic would be ice free in the summer,” he said. “Then I heard 75 years, 25 years, and just recently I heard 15 years. It’s accelerating.” As if on cue, scientists on Monday said the vast and ancient ice sheet sitting atop Greenland had sloughed off a 113 square kilometer chunk of ice last month. The section of the Spalte Glacier at the northwest corner of the Arctic island had been cracking for several years before finally breaking free on Aug. 27, clearing the way inland ice loss to the sea, the Geological Survey of Denmark and Greenland bit.ly/2Rq5Mw2 reported. With climate change driving up Arctic temperatures, the once-solid sea ice cover has been shrinking to stark, new lows in recent years. This year’s minimum, still a few days from being declared, is expected to be the second-lowest expanse in four decades of record-keeping. The record low of 3.41 million square kilometers – reached in September 2012 after a late-season cyclonic storm broke up the remaining ice – is not much below what we see today. “We haven’t gone back at all to anything from 30 to 40 years ago,” said climatologist Julienne Stroeve at the National Snow and Ice Data Center in Boulder, Colorado. And as climate change continues, scientists say the sea ice is unlikely to recover to past levels. In fact, the long-frozen region is already shifting to an entirely new climate regime, marked by the escalating trends in ice melt, temperature rise and rainfall days, according to new research published Monday in the journal Nature Climate Change. Those findings, climate scientist Laura Landrum said, were “unnerving.” All three variables – sea ice, temperatures and rainfall – are now being measured well beyond the range of past observations. That makes the future of the Arctic more of a mystery……… https://www.reuters.com/article/us-climate-change-arctic-sea-ice/sea-of-slush-arctic-sea-ice-lows-mark-a-new-polar-climate-regime-idUSKBN2652UL |
|
Relicensing Turkey Point nuclear station – a striking example of a dangerous action in climate change times
With climate change, aging nuclear plants need closer scrutiny. Turkey Point shows why. https://thebulletin.org/2020/09/with-climate-change-aging-nuclear-plants-need-closer-scrutiny-turkey-point-shows-why/ By Caroline Reiser , September 14, 2020Last December, two nuclear reactors at Florida’s Turkey Point Nuclear Generating Station, located 25 miles south of Miami, became the first reactors in the world to receive regulatory approval to remain operational for up to 80 years, meaning reactors that first came online in the 1970s could keep running beyond 2050.
The ages of the Turkey Point reactors are not unusual; of the 95 reactors currently licensed to operate in the United States, only five are less than 30 years old, while more than half are 40 or more years old. The Turkey Point reactors are a bellwether, just the first of possibly many aging nuclear reactors that will seek permission to stay online well into the middle of the century. Not long after the December decision, in March 2020, the US Nuclear Regulatory Commission granted two more reactors, located in Pennsylvania, the same extensions that it gave Turkey Point.
In pursing these extensions, the US commercial nuclear industry and its supporters collide with the realities of the aging US nuclear fleet and climate science projections. Existing safety and environmental requirements fail to provide the oversight necessary to ensure communities and the environment are protected. As nuclear reactors receive permission to operate for twice as long as originally envisaged, and in a world that, because of climate change, is drastically different from the one they were built for, the insufficiency of the existing regulatory framework is daunting.
A 40-year lifespan? At the beginning of its commercial nuclear power program, the United States designed and licensed reactors with a 40-year projected lifetime. Once the 40-year license is set to expire, regulations require the reactor owner to apply for a renewed license in order to continue operating for an additional 20 years. What the regulations don’t make clear, however, is the number of times a reactor license can be renewed. What Turkey Point received last year was not its first, but its second extension—what regulators call a subsequent renewed license. Continue reading
Rapid climate change has made Greenland lose a record amount of ice
|
Greenland glacier loses 110 square kilometres’ worth of ice, ABC, 14 Sept 20, A chunk of Greenland’s ice cap estimated to be
Scientists say the incident is evidence of rapid climate change. The glacier section broke off the fjord called Nioghalvfjerdsfjorden, which is about 80 kilometres long and 20 kilometres wide, the National Geological Survey of Denmark and Greenland (GEUS) reported. The glacier is at the end of the north-east Greenland ice stream, where it flows off land into the ocean. Annual end-of-melt-season changes for the Arctic’s largest ice shelf in the region are measured by optical satellite imagery. GEUS showed area losses for the past two years each exceeded 50 square kilometres. “We should be very concerned about what appears to be progressive disintegration at the Arctic’s largest remaining ice shelf,” GEUS professor Jason Box said……. In August, a study showed that Greenland lost a record amount of ice during an extra-warm 2019, with the melt massive enough to cover the US state of California in more than 1.25 metres of water. https://www.abc.net.au/news/2020-09-14/chunk-of-greenlands-ice-cap-has-broken-off/12663510 |
|
|
The coronavirus pandemic and the increased safety risks for nuclear reactors
Nuclear Alert: NRC & Nuke Safety In the Time of COVID-19 https://www.fairewinds.org/demystify/nuclear-alert-nrc-amp-nuke-safety-in-the-time-of-covid-19 September 14, 2020 By The Fairewinds Crew
First off, we would like to preface this by saying that the world simply cannot afford a meltdown or nuclear disaster on top of the already traumatic times wrought by Pandemic 2020.
Did you know that nuclear plants close for scheduled refueling every 18-months, meaning that 1/3 of the operating reactors are off-line each spring and fall? For the record, more than three dozen reactors had planned to do so in Spring 2020. The Nuclear Regulatory Commission (NRC) defines this rather temporary closing as an outage. During these outages, used-up nuclear fuel is replaced, and critical safety inspections are performed.
You may remember, that in early May, Maggie wrote extensively about the numerous safety risks to all of us if the nuclear industry continued operating these reactors during the COVID-19 Pandemic without implementing critical safety protocols and procedures. Along with 86 other organizations from all over the U.S., Fairewinds Energy Education nonprofit cosigned a letter to Vice President Pence and the COVID-19 Task Force detailing significant safety risks that must be addressed. You can read more about that letter and the increased safety hazards here. To date, we have received no response!
When the COVID-19 Pandemic began in late February, atomic reactor operators and owner corporations begged the NRC for special exemptions from regulatory requirements to implement critical safety and security inspections for up to two years! And, in an extreme example of regulatory capture, the NRC has approved all the corporate requested safety inspection delays, handing them out like candy to eager Trick-or-Treaters on Halloween! We know you have heard this before from the Crew at Fairewinds Energy Education, however, let us emphasize again that the federal laws [called statutes] that authorize the NRC, chartered it to protect ‘public health and safety’. Letting the industry continue to ignore critical safety inspections risks public health and safety!
During the past decade, the success in the growth of renewables has caused the nuclear industry to fight tooth and nail to keep operating even though nuclear power plants are much more expensive to operate than sustainable energy sources, and nukes charge much higher rates to consumers. Additionally, the risk of a disaster or other calamity has increased dramatically due to the old age of all current U.S. operating reactors. Instead of moving to solar and wind and shutting down these decrepit reactors, the energy and utility corporations are trying to reduce their higher operating costs by laying off employees and pushing the people remaining to work harder to save money and continue stockholder profit earnings.
Rather than slowing down these Spring refueling outages and allowing more time for inspections and repairs due to the extra burden the COVID-19 Pandemic has put on their employees and contractors, America’s nuclear monopoly has decided to risk ‘public health and safety’ – you remember what the federal law states – by reducing the amount of safety inspections the staff at each reactor was scheduled to perform. We agree that squeezing three or more people into a confined space for an inspection could be a recipe for COVID-19 transmission. However, slowing the inspection down and using fewer people at a time means having the reactor offline [shutdown] for a longer amount of time. In other words, the truth is that any operating schedule delay reduces each corporation’s profits.
Most atomic power reactors earn $1Million dollars in revenue every day. In addition, vice presidents, plant managers, and other corporate functionaries are on special bonus plans equivalent to between 40 and 70% of their salaries in a special year-end bonus. Such huge sums create a unique incentive for nuclear corporate executives to keep the outages as short as possible. When a vice president earns about $500,000, they will receive a $350,000 year-end bonus for meeting corporate goals, especially a short outage. We tend to notice that bonuses of that size cloud one’s judgment. Furthermore, we are reminded of Upton Sinclair when he so aptly said, “it is difficult to get a man to understand something, when his salary depends on his not understanding it.”
Is the risk of a disaster and a major radiation release to the surrounding community worth the extra millions of dollars earned by the corporate owner for starting these reactors up too soon? We don’t believe so.
Despite there being an abundance of available electricity without even using the atomic chain-reaction, the nuclear power operators and their corporate owners as well as the nuclear industry lobby are claiming that delayed testing will not cause a disaster and no nearby communities will be damaged or deal with the radioactive exposure to its residents.
Safety risks obviously increase because critical inspections are being delayed.
Fires show climate change an existential threat, says Biden
Fires show climate change an existential threat, says Biden
14 Spt 20, Dense smog from US bushfires that have burnt more than 2 million hectares and killed 31 people smothers the West Coast, as presidential challenger Joe Biden warns climate change is becoming an existential issue. … (Subscribers only)
Hitachi definitely exits UK nuclear power project
Hitachi decides to exit UK nuclear power project – Mainichi newspaper https://www.reuters.com/article/hitachi-nuclear/hitachi-decides-to-exit-uk-nuclear-power-project-mainichi-newspaper-idUKT9N2FQ03Y– Reporting by Makiko Yamazaki; Editing by Chang-Ran Kim , By Reuters Staff, TOKYO (Reuters) –14 Sept 20, Japanese conglomerate Hitachi Ltd 6501.T will completely exit from a stalled British nuclear power project, the Mainichi newspaper reported on Tuesday.
The board of directors could make a formal decision as early as at their planned meeting on Wednesday, the paper said, citing sources.
A Hitachi spokeswoman said the reported decision was not something the company announced.
Opinion poll shows unpopularity of nuclear power in the USA.
Nuclear Energy Among the Least Popular Sources of Power in the U.S., Polling ShowsNearly half of U.S. adults oppose increasing the country’s number of nuclear energy facilities, Morning Consult, BY LISA MARTINE JENKINS, September 9, 2020
- 1 in 3 adults think the U.S. should keep current nuclear plants online but not build any new facilities.
- 16% believe the U.S. should keep existing nuclear plants operational and build new reactors.
- 29% view nuclear energy favorably and 49% view it unfavorably, making it the most unpopular energy source other than coal.
But new Morning Consult data shows that 21 percent of U.S. adults believe that the country should both stop constructing new nuclear energy facilities and halt current production, while 33 percent agree that new construction should be stopped but think that existing sites should continue producing energy.
Sixteen percent believes that the country should build more reactors, and just 6 percent says that the country should keep current plants running, build more reactors and promote civil nuclear programs abroad (as the United States has done most recently with Poland).
The Aug. 24-27 survey polled 2,200 U.S. adults and has a margin of error of 2 percentage points.
The survey results come as the Trump administration pushes the development of nuclear energy both domestically and internationally, investing especially in the development of advanced technology in order to speed nuclear’s adoption amid carbon emission reduction goals coming due.
And Democratic presidential nominee Joe Biden has also expressed interest in developing advanced technology and leveraging existing nuclear capabilities as part of his wider energy plan released in June. (When contacted by Morning Consult, the Biden campaign did not provide information on the former vice president’s views on nuclear beyond what is included in the publicly available plan.)
And while the popular progressive platform the Green New Deal makes no specific mention of nuclear energy, one of its sponsors, Rep. Alexandria Ocasio-Cortez (D-N.Y.), said last year that it “leaves the door open on nuclear.”
But even with its political support, when compared with other energy sources nuclear seems to have a bad rap among the general public. As compared with a number of energy sources, coal was the only option respondents regarded less favorably than nuclear, with 24 percent viewing coal favorably and 58 percent unfavorably.
Nuclear energy’s net favorability — the favorable share minus the unfavorable share — is similarly underwater, at minus 20 points; this is nearly 70 points below that of natural gas, a fossil fuel whose emissions contribute to climate change. Zero-emission sources such as solar and wind topped the list, with net favorabilities of 76 and 65 points, respectively. ………
Overall, the survey found that more U.S. adults oppose increasing the number of nuclear facilities in the United States than support doing so, ………..
Overall, the survey found that more U.S. adults oppose increasing the number of nuclear facilities in the United States than support doing so… https://morningconsult.com/2020/09/09/nuclear-energy-polling/
In 2017, USA considered plans to attack North Korea using nuclear weapons
|
US reviewed plans to use nuclear weapons on North Korea, strike leadership https://www.nknews.org/2020/09/us-reviewed-plans-to-use-nuclear-weapons-on-north-korea-strike-leadership/
Amid growing tensions in 2017, U.S. brushed up on plans to attack North Korea using nuclear weapons
Chad O’Carroll September 14, 2020 The United States reviewed plans to strike North Korea with as many as 80 nuclear weapons and updated leadership strike plans during the first year of Trump’s presidency, according to veteran journalist Bob Woodward’s new book, “Rage.”Woodward’s book reveals that, as tensions between North Korea and the U.S. sharpened in 2017 over Pyongyang’s testing of advanced missile technologies, then-Secretary of Defense Jim Mattis grew anxious about the possibility of nuclear war. Woodward cited direct interview material and informed sources to make these claims.Mattis did not think Trump would launch a preemptive strike on North Korea, but when tensions were
|
|
China ditches US nuclear technology in favour of home-grown alternative
China ditches US nuclear technology in favour of home-grown alternative. The US-developed AP1000 technology was once the basis of China’s third-generation nuclear power, SCMP, Echo Xie, 14 Sep, 2020
But China’s Hualong One is now the preferred option
China has switched from American nuclear power technology to a domestically developed alternative as worries over energy security and geopolitical uncertainties increase.
The AP1000 technology, designed by America’s Westinghouse Electric Company, was once the basis of China’s third-generation nuclear power, but now the country has more third-generation reactors based on its own Hualong One technology under construction or approved, than it does AP1000 reactors.
A total of 12 nuclear reactors in China – either under construction or going through the approval process – use Hualong One technology. In contrast, no new AP1000 reactors have been approved for more than a decade. The last US reactors – in Zhejiang and Shandong provinces – went into commercial operation in 2018………
However, China’s bet on nuclear power comes at a time when some European countries are phasing out its use and development in the US has stagnated. …….. https://www.scmp.com/news/china/society/article/3101304/china-ditches-us-nuclear-technology-favour-home-grown
A nightmarish similarity – San Francisco and Sydney’s summer fire season
|
Is San Francisco’s nightmarish echo of Sydney’s summer now a template for fire seasons to come?, Guardian Kirsten Tranter– 14 Sept 20, Just as in Australia, landscape along the US west coast has evolved to withstand fire. But precedents are collapsing all around us
People love to say that Sydney is like San Francisco: a city built around the water with a temperate climate and a pretty bridge. At certain moments the slant of light on the water of San Francisco Bay looks uncannily like Sydney. Australian foliage thrives here — eucalypts, flowering gums, bottle brush, colourful lantana. Over the seven years that I have spent here in the Bay, after growing up in Sydney and living on the US east coast for a long stretch, those echoes usually bring a nostalgic frisson, a bittersweet longing for home. Now, in September 2020, the reminders of Sydney are frankly alarming. I returned to Australia exactly one year ago with my family for a long sabbatical, just in time for the unprecedented horrors of the bushfire season when smoke choked the cities, ash rained down, and an estimated three billion animals perished. We came back to Berkeley a few weeks before the coronavirus lockdown in March. Over the past several weeks, the fires raging along the west coast have delivered sharp parallels with our Sydney summer………
It can’t be like this again anytime soon, we told ourselves in Sydney, just as we told ourselves here in 2018. It is an instinctive human response, I suppose, to get through a disaster by imagining that it’s a one-time thing, a rarity. But climate change means that the seasons will just keep getting hotter. Records will keep being broken. Will this be the last year we can get away with calling the fires “unprecedented”? …….. “Night is day in Berkeley today — but it’s not the apocalypse,” claimed a headline on 9 September. The story explained plausibly that the red sky was caused by light-filtering effects of smoke floating high above and that air quality in the Bay was surprisingly good, but it failed to reassure me. This is what the end of the world looks like, surely, if only we could bear the grief that envelops that vision right in front of us, in our lungs, under our fingers as we draw a smiley face in the ash on the car to make the small child laugh – because making light of the end of the world is now our full-time job.https://www.theguardian.com/australia-news/2020/sep/14/is-san-franciscos-nightmarish-echo-of-sydneys-summer-now-a-template-for-fire-seasons-to-come |
|
Duterte asks nations to reject war, eliminate nuclear weapons
Duterte asks nations to reject war, eliminate nuclear weapons, Darryl John Esguerra – Reporter / @DJEsguerraINQ
No goals, however lofty, can justify weapons that destroy with such unforgiving brutality,” Duterte said.
The video, which also featured messages by other world leaders, was originally posted on YouTube by the City of Hiroshima to commemorate the 75th anniversary of the atomic bombing last Aug. 6, which was followed by the bombing of Nagasaki on Aug. 9.
“We must not forget: Nuclear weapons will not make us freer, stronger, or more secure. We must not waver. All nations should reject war and do everything to pave the path for peace. We must be firm. All nations must work together to eliminate nuclear weapons,” Duterte said……….Other world leaders in the video were World Health Organization Director-General Tedros Ghebreyesus, Belgium Foreign Affairs and Defense Minister Philippe Goffin, and Lithuanian President Gitanas Nauseda. https://globalnation.inquirer.net/190853/on-75th-anniv-of-hiroshima-bombing-duterte-asks-nations-to-reject-war-eliminate-nuclear-weapons
Seabrook nuclear power plant’s license extension upheld, with conditions
Seabrook nuclear power plant’s license extension upheld, with conditions, By Angeljean Chiaramida, 14 Sep 20, news@seacoastonline.com
SEABROOK – After nearly a year of analysis, the Atomic Safety and Licensing Board upheld the operating license amendment to NextEra Energy’s nuclear power plant in Seabrook.
The board in its 207-page ruling Friday, Sept. 11, however, imposed four additional conditions to address further on the alkali-silica reaction (ASR) concrete degradation issues within the plant’s structures…….. https://www.seacoastonline.com/news/20200914/seabrook-nuclear-power-plantrsquos-license-extension-upheld-with-conditions
Nuclear waste flyers heading to 50,000 households in Grey-Bruce
|
Scott MillerCTV News London Videographer @ScottMillerCTV Contact, Monday, September 14, 2020 WINGHAM, ONT. — Roughly 50,000 homeowners in Grey and Bruce County will be getting some unexpected mail this week. “South Bruce is not a willing host to a nuclear waste dump” flyers will be showing up in people’s mailboxes thanks to a group of concerned landowners near Teeswater, where Canada’s highest level nuclear waste could be permanently buried. Michelle Stein leads the group, Protect Our Waterways-No Nuclear Waste. Why would we want to take that kind of a risk with our water and the Great Lakes basin. Anything that happens in the Great Lakes Basin happens to our Great Lakes. We need to protect our water,” she says. All of the highly radioactive fuel bundles are currently stored in above ground warehouses at Canada’s nuclear reactor sites, right now. The Nuclear Waste Management Organization (NWMO) has two proposed sites to permanently bury over 5 million used nuclear fuel bundles, that once powered Canada’s nuclear reactors. One near Ignace, in Northern Ontario, and another north of Teeswater, in Bruce County. All of the highly radioactive fuel bundles are currently stored in above ground and near ground containers at Canada’s nuclear reactor sites, right now……… Stein says people far and wide should know that the NWMO plan includes walking away from the underground facility and the waste, after 50 to 75 years of operation, leaving the radioactive waste in the ground, forever. “There is no country in the world with an operational high level spent fuel DGR (deep geological repository), and history shows us that the low and intermediate level DGR’s have had failures, accidents, and leaks,” she says……. The Nuclear Waste Management wants to have a site selected, either South Bruce or Ignace, by 2023. https://london.ctvnews.ca/nuclear-waste-flyers-heading-to-50-000-households-in-grey-bruce-1.5104113 |
|
U.S. seeks to lower Russian uranium imports to boost U.S. nuclear industry
The Commerce Department and Rosatom initialed the draft amendment to the 1992 Russian Suspension Agreement to prevent
IAEA and SAudi Arabia in discussions on nuclear security checks
|
IAEA in wide-ranging talks with Saudi Arabia on tougher nuclear checks, By Reuters Staff. 14 Sept 20
VIENNA(Reuters) – The U.N. nuclear watchdog is in wide-ranging talks with Saudi Arabia about tougher supervision of the kingdom’s nuclear activities, the agency said on Monday, part of a wider effort to eliminate a “weakness” in the global inspections regime.
Saudi Arabia has a nascent nuclear programme that it wants to expand to eventually include proliferation-sensitive uranium enrichment. It is unclear where its ambitions end, since Crown Prince Mohammed bin Salman said in 2018 it would develop nuclear weapons if regional rival Iran did. Riyadh has yet to fire up its first nuclear reactor, allowing its programme to still be monitored under the Small Quantities Protocol (SQP), an agreement with the International Atomic Energy Agency that exempts less advanced states from many reporting obligations and inspections. “We are in conversation with them. They are interested in developing nuclear energy, for peaceful purposes of course,” IAEA chief Rafael Grossi said when asked about verification in Saudi Arabia………. https://uk.reuters.com/article/uk-saudi-nuclear-iaea-idUKKBN2652OW |
|
1.This Month
EVENTS
25 January Takoma Park USA Commemorating ‘Nuclear-Free Zone’
with Virtual Film Screening
Hibakusha: A-bomb survivor, 95, never giving up the
battle to eliminate nuclear weapons
https://mainichi.jp/english/articles/20201229/p2a/00m/0na/032000c
December 30, 2020 (Mainichi Japan)
Tsuboi released comments expressing his joy after he
learned that the Treaty on the Prohibition of Nuclear
Weapons would enter in force.
“I am filled with excitement, thinking, ‘At long last.
This is great.’ It is a major step toward my long-held,
earnest desire for nuclear weapons to be banned
and eliminated,” he said. At the same time, he
noted that states with nuclear weapons, as well
as Japan, had not ratified the treaty and said, “The road hereafter may be rough.”
Still, each time I have met Tsuboi, he has
repeatedly stated, “I won’t give up until there ar
e zero nuclear weapons. Never give up!”
JAN 28 AT 7 AM UTC+11 – JAN 28 AT 8:30 AM UTC+11
Webinar: Ending the global security threats of nuclear power
Event by Coalition for Responsible Energy Development in New Brunswick, Beyond Nuclear and 2 others
-
Archives
- January 2021 (176)
- December 2020 (230)
- November 2020 (297)
- October 2020 (392)
- September 2020 (349)
- August 2020 (351)
- July 2020 (281)
- June 2020 (293)
- May 2020 (251)
- April 2020 (273)
- March 2020 (307)
- February 2020 (223)
-
Categories
- 1
- 1 NUCLEAR ISSUES
- business and costs
- climate change
- culture and arts
- ENERGY
- environment
- health
- history
- indigenous issues
- Legal
- marketing of nuclear
- media
- opposition to nuclear
- PERSONAL STORIES
- politics
- politics international
- Religion and ethics
- safety
- secrets,lies and civil liberties
- spinbuster
- technology
- Uranium
- wastes
- weapons and war
- Women
- 2 WORLD
- ACTION
- AFRICA
- AUSTRALIA
- Christina's notes
- Christina's themes
- culture and arts
- Fukushima 2017
- Fukushima 2018
- fukushima 2019
- Fukushima 2020
- Fukushima 2021
- general
- global warming
- Humour (God we need it)
- Nuclear
- RARE EARTHS
- Reference
- resources – print
- Resources -audiovicual
- World
- World Nuclear
- YouTube
-
RSS
Entries RSS
Comments RSS
