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Grand Gulf nuclear plant in Mississippi raises concerns about nuclear power 

Miss. plant raises concerns about nuclear power   EE News, Edward Klump and Kristi E. Swartz, E&E News reportersPublished: Wednesday, January 6, 2021  Chronic downtime at the largest single-unit U.S. nuclear power station is raising questions about the electric industry’s argument that aging reactors provide critical reliability and help decarbonize the grid.The Grand Gulf plant in Mississippi was at reduced or zero power about 74% of the time in 2020, daily reactor status reports show. The reasons included refueling, maintenance and unplanned outages at the aging 35-year-old plant.

That means Entergy Corp., which is the plant’s main owner, and the Midcontinent Independent System Operator, which operates the regional grid, often have to rely on other generation to fill the gap — possibly costing more and boosting greenhouse gas emissions if fossil fuel sources are tapped.

“The same rule applies to Grand Gulf as applies to coal, to gas, to any resource that we know we’re paying more for than we’re getting from,” said Logan Atkinson Burke, executive director of the New Orleans-based Alliance for Affordable Energy. “And the question is, who’s profiting from that, and who is being burdened by it?”

Experience at Grand Gulf suggests regulators and plant operators may need to consider new approaches and closer oversight of aging reactors, which face an uncertain future if they become too expensive to repair and maintain, observers say. This could have national implications as the electricity industry tries to transition away from fossil fuels and aims to rely more heavily on carbon emissions-free nuclear power.

The industry says nuclear plants are performing well broadly and companies are making investments to keep them operating. But Grand Gulf shows that a reactor that often goes offline can be expensive and undermine climate goals. An examination of New Orleans, for example, provided a snapshot in the past, estimating that a multiday unplanned outage at Grand Gulf in late 2018 resulted in higher costs of more than $1 million for New Orleans ratepayers, according to data from the city.

Aging and troubled nuclear reactors in competitive markets also occupy shaky ground because cheaper options like renewables have been able to undercut them economically, and there isn’t always a customer base to prop them up. Grand Gulf operates in a regulated territory, so it has protection, said Paul Patterson, a utility analyst with Glenrock Associates LLC. But he added that keeping plants alive isn’t a given.

“If the stars aren’t aligned politically to support these plants, it’s not going to happen,” he said………

Grand Gulf finished last among U.S. reactors at 68.8% capacity…….

At the same time, the Nuclear Regulatory Commission recently questioned the site’s operators about mislabeling of waste tied to the plant. And the Federal Energy Regulatory Commission has been reviewing complaints around Grand Gulf’s financial structure that could lead to a refund for customers……..

Nuclear reactors are designed to act as baseload power plants, which means they aren’t usually turned on and off frequently. It also takes time to take a nuclear plant offline, unless there’s an emergency that automatically trips the reactor for safety reasons.

But downtime at Grand Gulf has plagued the plant for years, as E&E News reported in 2018 (Energywire, Dec. 4, 2018). …….  its performance tanked in 2020, as it was at zero on about 39% of the days. This stemmed largely from the refueling and upgrades Entergy undertook — and issues that followed.

Safety concerns could lead to more time that Grand Gulf is not operating, according to observers.   Edwin Lyman of the Union of Concerned Scientists ticked off a list of statistics for Grand Gulf that he said concern him. The reactor is in Column 2 of the NRC’s so-called Action Matrix, meaning its performance has declined. It has a number of “green” or low-level safety issues that may trigger additional inspections and reviews, and it has a “white” finding, which is more severe.

“That’s showing a troubling trend in management and safety control,” said Lyman, nuclear power safety director at UCS…..

Lyman questioned whether there is stringent oversight by federal regulators of basic procedures such as replacing and maintaining equipment, following guidelines and continuing education. Management needs to follow through on overseeing maintenance activities, he said.

“All of these seem to be challenging the safety of the plant,” he said.

The NRC looks for so-called cross-cutting issues, which are something that affects most or all safety cornerstones. This is as broad as having a “safety conscious work environment” and can be as specific as human behavior and identifying and solving problems. But the agency has been under pressure to weaken its oversight, which means such patterns may be missed, Lyman said…….

Colby Cook, a spokesperson for the Louisiana Public Service Commission, said a directive last year authorized LPSC staff to initiate a complaint at FERC regarding Grand Gulf’s operations. He said the complaint hasn’t been filed yet. But it could involve other jurisdictions that have an interest in how the plant performs.

And regulators in various states are watching federal agencies for potential decisions related to Grand Gulf………

Lyman of USC acknowledged bipartisan support in Congress for nuclear power. He said it’s up to the Energy Department to promote nuclear as a climate solution, but said the reactors need to be running safely if that’s the case. This is where the NRC comes in.

“The people who you need to depend on to make sure the plants are running safely are not doing their jobs now,” Lyman said…….

Lyman called for a more detailed grading system at the NRC so the public has a better sense of safety problems. That could lead to public pressure on the staff and management at certain plants, which also are dealing with the COVID-19 pandemic.

“I’m concerned generation with the operating reactor fleet especially when they are under economic pressure, especially now with COVID,” Lyman said……

Burke of the Alliance for Affordable Energy in Louisiana said she has no reason to be confident that Grand Gulf will have a great future performance. When the plant is offline, she said, Entergy and MISO likely depend on gas-fueled generation in the region. Burke also worried that new natural gas-fired units could be proposed to replace Grand Gulf at some point….

Burke said utilities and regulators need to plan with credible data.

“If we’re honest about what this plant is costing us all, then this plant shuts down and we finally get to plan for the future,” she said.  https://www.eenews.net/stories/1063721867

January 7, 2021 Posted by | business and costs, politics, USA | Leave a comment

Canada vocal about nuclear disarmament, but silent about the Treaty for Prohibition of Nuclear Weapons

January 7, 2021 Posted by | Canada, politics, weapons and war | Leave a comment

LGBTQ Activists Jump Into the Atlantic to support Treaty banning nuclear weapons

LGBTQ Activists Jump Into the Atlantic to Protest Nuclear Weapons, Gay City News,  By Matt Tracy & Donna Aceto– 3 Jan 2012, LGBTQ activists Brendan Fay and Robert Croonquist huddled with other New York-based members of International Campaign to Abolish Nuclear Weapons and ran into the Atlantic Ocean at Far Rockaway on New Year’s Day as part of a public demonstration against nuclear weapons.

The activists, who plunged into the freezing waters at Rockaway Beach and 92nd Street, are pushing the City Council to move forward with a resolution asking the city comptroller to divest pension funds of public employees from sources of nuclear weapons and a bill creating an advisory committee that would evaluate nuclear disarmament and other issues geared towards making New York City a nuclear weapons-free zone. Those bills were proposed by out gay Councilmember Daniel Dromm of Queens, who has welcomed the support of dozens of co-sponsors in both cases.

The activists are asking out gay City Council Speaker Corey Johnson to advance the measures before the Treaty of the Prohibition of Nuclear Weapons becomes international law on January 22. …………

Croonquist, a former public school teacher who is a member of Rise and Resist and the Reclaim Pride Coalition, said he was driven to jump into the ocean when he thought about the high school students he taught at Jamaica High School in Queens.

“This legislation would divert my pension’s investments from weapons of mass destruction and redirect them to things that bring true security — investments in food, housing, climate, infrastructure and healthcare. ………… https://www.gaycitynews.com/lgbtq-activists-jump-into-the-atlantic-to-protest-nuclear-weapons/.

January 4, 2021 Posted by | opposition to nuclear, USA, weapons and war | Leave a comment

Donald Trump left a hawkish nuclear weapons mess, but Joe Bideb can make alot of improvements, on his own

January 4, 2021 Posted by | politics international, USA, weapons and war | Leave a comment

Nuclear Command and Control: Session 3 of the Congressional Study Group

Nuclear Command and Control

Session 3 of the Congressional Study Group,   Wednesday, December 30, 2020  https://www.brookings.edu/research/nuclear-command-and-control/

Editor’s Note:The following is a summary of the third session of the Congressional Study Group on Foreign Relations and National Security, a program for congressional staff focused on critically engaging the legal and policy factors that define the role that Congress plays in various aspects of U.S. foreign relations and national security policy.

On May 7, 2020, the Congressional Study Group on Foreign Relations and National Security convened online to discuss the question of the command and control of U.S. nuclear weapons. At present, the president has the unilateral authority to choose to use nuclear weapons, and many assume that this is a result of his Article II powers under the Constitution. But is this assumption correct? Are there ways Congress can limit when and how the president uses nuclear weapons?

To discuss this topic, the working group was joined by three outside experts Professor Mary DeRosa of Georgetown University Law Center, a former legal advisor to the National Security Council; Chris Fonzone, a partner at Sidley Austin and another former legal advisor to the National Security Council; and Professor Matt Waxman of Columbia Law School, who is also an Adjunct Senior Fellow at the Council on Foreign Relations and has previously held senior positions in the National Security Council and U.S. Department of State. Prior to the session, the study group received several written pieces as background reading, including:

In addition, the study group coordinator Scott R. Anderson also circulated a handout (download here) on relevant legal authorities for the attendees to reference.
DeRosa began the conversation with a discussion of the constitutional authorities behind the use of nuclear weapons. While there is some debate about the exact line between congressional and presidential authority, she noted that most scholars agree that Congress could choose to exclude or limit the availability of nuclear weapons and perhaps even set some limits on how nuclear weapons are used. Moreover, congressional authorization is arguably constitutionally required for uses of nuclear weapons that are not in self-defense, particularly where outside the context of an existing armed conflict. Nuclear weapons–and particularly the first use of them–also implicate the United States’s international legal obligations, as their use necessarily raises questions about compliance with principles of distinction and proportionality. That said, while there are strong arguments in support of the conclusion that Congress can set some limits on the use of nuclear weapons–including first use–these limitations are more likely to face  constitutional issues the more they try to micromanage the president’s strategic and tactical decisions regarding the use of the armed forces.

Waxman then shifted focus to ways that Congress might be able to shape the executive branch process for deciding when and how nuclear weapons are used. While few are likely to argue with the president’s ability to use nuclear force in response to a nuclear attack, Waxman identified three problematic scenarios that might emerge in a case of nuclear first use: that the president would pursue such an action without due deliberation; that a president might give such an order, but that it is not obeyed by military personnel who believe it to be unlawful or unwise; and that a third party might try to interfere with the system to inhibit a response or trigger an unauthorized launch.

A better defined process–for example, one that requires that an order to use nuclear weapons be certified as valid by the Secretary of Defense and lawful by the Attorney General–could reduce all three of these risks by putting some limits on the president’s unilateral authority, encouraging a more deliberative and justified process that is less likely to trigger reservations, and creating a process with multiple safeguards less subject to external manipulation. Such a process could be implemented by the president by executive order or by Congress, though the latter may raise constitutional objections in some corners and runs the risk of being disregarded by administrations who maintain it is constitutional. That said, by leaving the decision-making within the executive branch, such approaches are less likely to incur constitutional objections than outright statutory prohibitions, which may make them more effective in the long run.

 

Finally, Fonzone stepped in to discuss the military chain of command, specifically in reference to the oft-discussed possibility that military personnel might disregard an impetuous order to use nuclear weapons as unlawful. The operational chain of command, he noted, runs from the President through the Secretary of Defense down to the military ranks, and is defined in substantial part by statute in addition to executive branch guidelines. While the Secretary of Defense might be removed from office for disobeying a presidential order, members of the military can face criminal sanctions under the Uniform Code of Military Justice. That said, this duty of obedience does not extend to “patently” or “manifestly” illegal orders, which military personnel are obligated not to follow. This bar, however, is extremely high and requires clear knowledge on the part of the servicemember. As many major policy decisions, including the use of nuclear weapons, occur on contested and complex constitutional and legal terrain, even unlawful orders are not likely to be seen as “patently” or “manifestly” illegal. Hence, one should not rely on the lawfulness exceptions to the chain of command alone as a meaningful safeguard against such conduct.

From there, the study group went into open discussion, where they raised issues and addressed questions relating to: the civilian control of nuclear technology and weapons development; international legal and policy restraints on the use of nuclear weapons; and in what circumstances the use of nuclear weapons should properly be left to the president’s unilateral authority (e.g., self-defense).

 

Visit the Congressional Study Group on Foreign Relations and National Security landing page to access notes and information on other sessions.

January 4, 2021 Posted by | politics, USA, weapons and war | Leave a comment

The Shoshone Nation’s battle against nuclear racism and trespassers on indigenous land

January 4, 2021 Posted by | indigenous issues, Uranium, USA | 1 Comment

Never mind health spending: USA aims to be Topp in Space Race

January 4, 2021 Posted by | space travel, USA | Leave a comment

Biden Wants US Back in Iran Nuclear Deal (Video) 

Biden Wants US Back in Iran Nuclear Deal (Video)   https://www.voanews.com/episode/biden-wants-us-back-iran-nuclear-deal-4531861
January 03, 2021,  
 President-elect Joe Biden says he wants the United States to return to the 2015 Iran nuclear deal — if Tehran also resumes compliance. VOA’s Diplomatic Correspondent Cindy Saine reports from Washington that experts say they expect a shift away from the Trump administration’s maximum pressure campaign of crippling economic sanctions on Iran, but a U.S. return to the nuclear deal will not be easy.

January 4, 2021 Posted by | Iran, politics international, USA | Leave a comment

Trump’s nuclear construction deal with Poland – strained with Biden victory ?

Poland plays down fears over nuclear power plans despite Biden victory.  Rightwing government’s relations with incoming US administration strained after Trump construction deal, Ft.com 3 Jan 2021, 

  Joe Biden’s victory in the US presidential election will not derail Washington’s co-operation with Warsaw on plans to develop its own nuclear energy sector, Poland’s climate minister has said. Donald Trump’s administration built close ties with Warsaw, where the rightwing government is led by Jaroslaw Kaczynski’s Law and Justice party.
In October the US signed an agreement to draw up a design for Poland’s proposed nuclear programme, which envisages constructing six nuclear plants with a capacity of 6-9GW in 2033-43. But relations with Mr Biden’s incoming administration have been cooler.
During his campaign, Mr Biden sparked consternation in Poland by mentioning the country in the same breath as Belarus — where Alexander Lukashenko cracked down brutally last year after claiming victory in a flawed election — and “the rise of totalitarian regimes around the world”. Poland’s president Andrzej Duda — like his Russian counterpart Vladimir Putin — was among the few world leaders who did not congratulate Mr Biden on his November 3 victory until it was confirmed in mid-December by the US electoral college.

However, Michal Kurtyka, climate minister, played down concern that the change would have a significant impact on Poland’s plans.

 ……France’s EDF has held talks with Poland over the project. But the frontrunner is the US, which Poland regards as its security guarantor. The Trump administration has been pushing for American companies such as nuclear reactor maker Westinghouse and engineering group Bechtel to be involved.  ……
 Despite the climate ministry’s enthusiasm, big questions remain. One issue is timing. Many nuclear projects in the EU are far behind schedule, and just 12 years before the first plant is due on line Poland has yet to choose a location or confirm its financing model.
 “Assuming that we can have the first nuclear plant up and running in 2033 is beyond optimistic,” said Joanna Flisowska, head of Greenpeace’s climate and energy unit in Poland. “We need to replace coal power stations now, because most are already set to close by 2035 at the latest . . . So nuclear is just the wrong answer. It’s too late. It’s too expensive and it’s not really a technology that works well with renewables.”  ……  https://www.ft.com/content/5c42b1c2-f790-49ee-af0b-b3e8419be8c1
A comment on original
The nuclear nuts have found a sucker—Poland which apparently wants an investor to share risk. Which risk? The long-run risk of nuclear contamination? Where are they going to store the spent fuel? They could ask Japan. Poland sees a nuclear future just as Germany is shutting nuclear power down due to the risks. In the UK the nuclear power gambit cannot find investors because none wants the risks. The investors want indemnity from the risks. 

January 4, 2021 Posted by | EUROPE, politics international, USA | Leave a comment

USA show of force -flying nuclear bombers over Iran

US flying nuclear bombers over Iran to deter NYE attack, 9 news, By CNN Dec 31, 2020  The US have flown nuclear-capable B-52 bombers to the Middle East in the latest show of force meant to deter Iran, as defense officials remain divided over the risk posed by the regime and the Iraq-based militias it supports.

Pentagon officials say the military muscle-flexing is meant to warn Tehran off attacking American interests or personnel in the days surrounding the January 3 anniversary of the Trump administration’s assassination of the powerful Iranian leader General Qasem Soleimani.
At the same time, acting Secretary of Defence Christopher Miller decided yesterday against a push to extend the aircraft carrier USS Nimitz’s deployment to the Persian Gulf, sending it out of the region in an explicit de-escalation signal to Iran, according to a senior defense official.
The conflicting messages could reflect divisions within the Pentagon, where a second senior defence official tells CNN that the current threat level from Iran is the most concerning they have seen since Soleimani’s death.

Officials cite new intelligence that Iran and allied militias in Iraq may be plotting attacks against US forces in the Middle East.
For example, Iran has been moving short range ballistic missiles into Iraq, prompting the US to deploy additional military assets to the region.
Yet others in the Pentagon contend that the threat is being exaggerated, with the first senior defence official – who is directly involved in discussions – telling CNN that there is “not a single piece of corroborating intel” suggesting an attack by Iran may be imminent.
US President Donald Trump has fuelled some of the uncertainty, reportedly asking in a mid-November meeting for military options he could use against Iran.
He then threatened Iran after a December 21 attack on the US embassy in Baghdad that senior US officials, including Secretary of State Mike Pompeo, attributed to Iraqi militias affiliated with Tehran.
“Our embassy in Baghdad got hit Sunday by several rockets,” Mr Trump tweeted from aboard Air Force One after a December 23 White House meeting on Iranian threats.
“Three rockets failed to launch. Guess where they were from: IRAN.”
Mr Trump then offered “some friendly health advice to Iran: If one American is killed, I will hold Iran responsible. Think it over.”

……… The B-52 flight was the second time this month the Pentagon has sent the nuclear-capable bombers to the region. It follows the Navy’s rare December 21 announcement that it had sent a nuclear-powered submarine through the Persian Gulf, accompanied by guided-missile cruisers.  ,,,,,,,https://www.9news.com.au/world/donald-trump-us-flying-nuclear-bombers-over-iran-to-deter-nye-attack/f02018ea-2b8f-4d07-9941-e1df3a0a0f4c

January 2, 2021 Posted by | Iran, USA, weapons and war | 1 Comment

Joe Biden must end the cover-up of, and the huge money to, Israel’s nuclear weapons

January 2, 2021 Posted by | Israel, secrets,lies and civil liberties, USA, weapons and war | Leave a comment

This is the sort of letter that citizens need to be writing – in support of the nuclear weapons ban

Sudbury letter: Council should support banning of nuclear weapons,   https://www.thesudburystar.com/opinion/letters/sudbury-letter-council-should-support-banning-of-nuclear-weaponsAuthor of the article:

Letter to the editor, Jan 01, 2021 To Mayor Brian Bigger and city council:

The United Nations has passed the Treaty on the Prohibition of Nuclear Weapons and it will become international law on Jan. 22, 2021. Some 86 countries have signed this agreement. Unfortunately, Canada is not one of them.

As it is cities that will be targeted by nuclear weapons, Sudbury, a producer of nickel, would likely be a target. The International Campaign Against Nuclear Weapons (ICANw) is asking cities to support the Treaty on the Prohibition of Nuclear Weapons by passing the following motion (many Canadian cities have already passed this motion including Toronto, Halifax, Vancouver and Victoria):

“Our city of Sudbury, Ont., is deeply concerned about the grave threat that nuclear weapons pose to communities throughout the world. We firmly believe that our residents have a right to live in a world free from this threat. Any use of nuclear weapons, whether deliberate or accidental, would have catastrophic, far-reaching and long-lasting consequences for people and the environment. Therefore, we support the Treaty on the Prohibition of Nuclear Weapons and call on our governments to sign and ratify it.”

The world has about 14,000 nuclear weapons with about 1,500 on hair-trigger alert. The firing of these weapons could happen by accident, miscalculation, terrorism or an unstable government. The catastrophe would be immediate.

I would urge Sudbury city council to pass the motion and support the United Nations Treaty on the Prohibition of Nuclear Weapons.

Richard Denton

Sudbury

January 2, 2021 Posted by | Canada, opposition to nuclear, weapons and war | Leave a comment

How the USA and Soviet Union planned to use nuclear radiation as a weapon.

 This was initially seen as a great idea –  you could kill all the people while leaving the omfrastructure intact for your own use.
Death Dust: The Little-Known Story of U.S. and Soviet Pursuit of Radiological Weapons,  Three international security experts chart the rise and fall of radiological weapons programs in the United States and the Soviet Union. The MIT Press Reader

By: Morgan L. Kaplan, 31 Jan 20, 

For decades, the thought of radiological weapons has conjured terrifying images of cities covered in “death dust.” Classified as a weapon of mass destruction — alongside chemical, biological, and nuclear weapons — it has remained a point of mystery as to why these devastatingly indiscriminate weapons were not pursued in earnest by more state and non-state actors alike.

What did early radiological weapons (RW) programs look like? How and why did they arise, and what accounts for their ultimate demise? Aside from a handful of known cases, why have RW programs not proliferated with the same alacrity as other weapons programs?

Thanks to the rigorous and rich historical work of Samuel Meyer, Sarah Bidgood, and William Potter of the Middlebury Institute of International Studies at Monterey, we now have more answers. Focusing on the United States and Soviet Union in the 1940s and 1950s, the authors, in a recent study published in the journal International Security, trace the unique origins of these RW programs, as well as explain why they were subsequently abandoned. Their study, “Death Dust: The Little-Known Story of U.S. and Soviet Pursuit of Radiological Weapons,” reveals a fascinating web of causes, including organizational and bureaucratic politics, international competition, economic and technological constraints, and even the powerful initiatives of well-placed individuals.

While the authors’ work examines the past, it speaks directly to the present and future trajectory of RW programs. If you are interested in military innovation, the history of weapons of mass destruction, the sociology of technology, and science fiction (yes, science fiction!), the exchange featured below is for you.

Morgan Kaplan: First things first, what are radiological weapons? Do any countries or non-state actors have them today?

Samuel Meyer, Sarah Bidgood, and William C. Potter: We define a radiological weapon as one intended to disperse radioactive material in the absence of a nuclear detonation. ……..

……….. May 1941 — the first reference to RW appeared in a U.S. government document: the Report of the Uranium Committee. The report identified three possible military aspects of atomic fission, the first of which was “production of violently radioactive materials … carried by airplanes to be scattered as bombs over enemy territory.” (The other two possible applications noted in the report were “a power source on submarines and other ships” and “violently explosive bombs.”) ………

Technological advances were among the major drivers of RW programs in both the U.S. and the Soviet Union, and RW were initially pursued in tandem with nuclear weapons and chemical weapons (CW) programs. The anticipated promise of RW as a weapons innovation, however, never materialized in either country due to a combination of factors, including technical difficulties in the production and maintenance of the weapons, diminution in the perceived military utility of RW relative to both CW and nuclear weapons, and low threat perceptions about adversary RW capabilities. ……..

the parallelism in many respects between the rise and demise of the U.S. and Soviet RW programs; and (5) the serious but ultimately unsuccessful effort by the United States and the Soviet Union to secure a draft convention at the Conference on Disarmament prohibiting radiological weapons.

MK: Are radiological weapons a thing of the past or do they remain an attractive option for some countries and non-state actors today?

The authors: We are encouraged that no country has either used RW in war or has incorporated them into a national military arsenal. We are concerned, however, that the Russian Federation, despite its own unsuccessful history with RW, has shown renewed interest in advanced nuclear weapons that seek to maximize radioactive contamination. We also worry that some countries may conclude that RW serve their perceived national interests, especially in the absence of international legal restraints. It therefore is important, we believe, to revive U.S.-Russian cooperation to ban radiological weapons and strengthen the norm against their use.


Morgan L. Kaplan is the Executive Editor of International Security and Series Editor of the Belfer Center Studies in International Security book series at the Belfer Center for Science and International Affairs at the Harvard Kennedy School. https://thereader.mitpress.mit.edu/death-dust-the-little-known-story-of-radiological-weapons/

January 2, 2021 Posted by | history, radiation, Russia, USA, weapons and war | Leave a comment

Non violent anti-nuclear action – the Clamshell Alliance model for success

Know Your Nonviolent History: In 1976 Clamshell Alliance Launches Mass Demonstrations https://www.riverasun.com/know-your-nonviolent-history-in-1976-clamshell-alliance-launches-mass-demonstrations/August 18, 2016, by Rivera Sun  On August 1st, 1976, the first nonviolent mass demonstration of the Clamshell Alliance took place at the proposed site of the Seabrook Nuclear Energy Facility in New Hampshire. The Clamshell Alliance was a group of anti-nuclear activists who worked to stop nuclear power plant construction at a time when President Nixon’s “Project Independence” had proposed the construction of over 1,000 nuclear power plants throughout the nation. Although the Clamshell Alliance was only partially successful in halting the Seabrook facility, their mass mobilizations deterred the plans for other plants and changed the landscape of nuclear energy forever. If not for the Clamshell Alliance, it is possible that we would be living in the nuclear nightmare of President Nixon’s vision of a thousand plants by the year 2000.

January 1, 2021 Posted by | history, opposition to nuclear, Reference, USA | 1 Comment

Small modular reactor plan – a dangerous distraction from climate change action

Feds’ Small Modular Reactor Action Plan is a dangerous distraction from climate change mitigation, Corporate Knights BY RICK CHEESEMAN, December 29, 2020

Attractive rhetoric around SMR’s does not equate to viability upon close examination   In December 18, the Government of Canada launched its Small Modular Reactor Action Plan, ramping up its support for a new generation of nuclear reactors that will be smaller than the existing fleet, and designed for assembly-line production.

Canada can be a world leader in this promising, innovative, zero-emissions energy technology, and this is our plan to position ourselves in an emerging global market,” Natural Resources Minister Seamus O’Regan said in a statement.

The governments of New Brunswick, Ontario, Saskatchewan and Alberta, together with the federal government, advocate that small modular reactors (SMRs) are essential if Canada is to achieve a net-zero economy by 2050. According to the feds’ 2018 Call to Action report on the mini nuclear reactors, “SMRs are a reliable, clean, non-emitting source of energy, with costs that are predictable and competitive with other alternatives.”

The first problem with these claims is that SMRs don’t yet exist and aren’t expected to exist for a decade, making these claims dubious. It’s not the only questionable claim made by proponents.

Are SMRs a clean, zero-emission source of power? 

Nuclear reactors emit much lower concentrations of carbon than fossil fuels, so one could claim they are zero-emission. But they have their own, uniquely harmful, emissions. From thousands of tonnes of spent fuel to hundreds of thousands of tonnes of mine tailings, nuclear power leaves a radioactive trail that is an immediate threat to waterways and water tables and is lethal for hundreds of thousands of years. SMRs will only add to that.

In 2010, Ad Standards Canada ruled that an ad claiming CANDU reactors were emission-free was “inaccurate and unsupported.” The Power Workers’ Union was expected to remove all ads containing the “emission-free” statement and to qualify any future claims. ……

After 70 years, the nuclear industry still hasn’t found a way to keep habitable environments safe from spent fuel for anything close to the time frames required for it to be harmless. There have been many plans in the past and there are current plans but all have one thing in common: they are unfit for purpose.

Some SMR technologies promise to use CANDU spent fuel in the SMR, claiming this will reduce both the radioactivity and quantity of the spent fuel. This claim is theoretical, based on proprietary data, and a report published by the Bulletin of the Atomic Scientists said doing so would be “playing with fire,” noting that the process, called pyroprocessing, will exacerbate the spent fuel storage and disposal challenges, not mitigate them.

Will SMRs be safe?

………. SMRs will require fuel that has been “enriched,” increasing the concentration of plutonium. Since plutonium is the “active ingredient” in nuclear weapons, the potential for nuclear proliferation increases, and SMR fuel production and transportation will require increased security. Concerns over safety are not limited to the actual fuel and its reactions. Many of the SMR designs being considered in Canada have a much higher operating temperature than existing reactors, and some have a much more corrosive environment. The materials required to house the reaction, the reactor itself, do not exist yet and their development is in its infancy.
Will SMRs be a cost-effective source of power?
Projects for constructing and refurbishing nuclear power stations have a solid track record for coming in years behind schedule and billions over budget. It appears that SMRs are following the same trajectory: NuScale Power, an SMR development firm based in Portland, Oregon, may be the closest to having a functioning, approved SMR. To date, the U.S. government has invested $1.6 billion. In 2015, the estimated total development cost was $3 billion; today it is $6.1 billion. In 2008, NuScale predicted that its SMR would be online in 2016; today, it predicts that it will be 2029.
Nonetheless, SMR proponents have suggested that the levelized cost of electricity (LCOE) for SMRs will be on par with renewables. However, there is a plethora of independent, peer-reviewed papers that indicate much higher costs, including a recent Canadian report that concludes the LCOE of an SMR could be 10 times the cost of wind, solar or diesel. With the costs of renewable energy quickly plummeting, and given the rapid evolution of renewable generation and storage technologies, it’s unlikely SMRs will be competitive.

A range of power-generation and storage technologies that are clean, emissions-free, safe and low cost, is imminent. Within 10 years, these technologies will be widespread, fully incorporated into all levels of society, and deployed to all regions – all before the first SMR comes online. In all likelihood, by the time an SMR comes to market, there will be a more economical and environmentally responsible alternative in place.

While the rhetoric is persuasive, the case for SMRs doesn’t stand up to objective scrutiny. Allocating climate-change funds to them is a travesty.

 

December 31, 2020 Posted by | Canada, Small Modular Nuclear Reactors | 2 Comments