Antinuclear

Nuclear energy a ‘job killer’ for the Hunter Valley, senator declares

By Jamieson Murphy, July 15 2024 

Nuclear energy will be a “job killer” in the Hunter Valley and scare away potential renewable energy investment, Greens Senator David Shoebridge has declared………………………… (Subscribers only) more https://www.newcastleherald.com.au/story/8694928/nuclear-energy-a-job-killer-in-hunter-valley-says-shoebridge/

July 15, 2024 Posted by Christina Macpherson | Uncategorized | Leave a comment

No room for nuclear power, unless the Coalition switches off your rooftop solar

The only way to make nuclear power work in Australia is to switch off cheap renewable energy. Stop exporting electricity from your rooftop solar system. Forget feed-in tarrifs. The system has to call on baseload nuclear power first, or the plan makes no sense whatsoever. And to make space for nuclear in 10-15 years, you’d have to somehow make coal financially viable now.

Bill Grace, Adjunct Professor, Australian Urban Design Research Centre, The University of Western Australia Jul 15, 2024,  https://reneweconomy.com.au/no-room-for-nuclear-power-unless-the-coalition-switches-off-your-rooftop-solar/

Before renewables came along, coal-fired power stations pumped out electricity (and carbon emissions) 24 hours a day. But now, this type of “always on” baseload power is no longer necessary or commercially viable.

This is one of many reasons why the Coalition’s proposed nuclear strategy is flawed. Even if nuclear power was cheap, which it isn’t, it would have to be the least appropriate energy source going around.

Why? Because the world has changed. The greening of the electricity grid means we need far more flexibility. Solar and wind can do the heavy lifting, provided we have enough storage (batteries, pumped hydro and other technologies) and something we can quickly switch on and off to fill the gaps, such as gas or (eventually) hydrogen.

The only way to make nuclear power work in Australia is to switch off cheap renewable energy. Stop exporting electricity from your rooftop solar system. Forget feed-in tarrifs. The system has to call on baseload nuclear power first, or the plan makes no sense whatsoever. And to make space for nuclear in 10-15 years, you’d have to somehow make coal financially viable now.

Comparing the cost of electricity

The price we pay for electricity as customers is a function of the wholesale price retailers pay, to secure energy from generators, plus the cost of transporting it (transmission and distribution).

To compare the cost of nuclear power to other sources, we need to take a closer look at each generator’s capital and operating costs.

For capital costs, the market operator and most energy analysts turn to the CSIRO GenCost report. It finds conventional nuclear power stations cost 40% more to build than coal, 2.5 times more than onshore wind and 5 times more than large-scale solar.

Operating costs reflect both fixed costs (such as maintenance) and variable costs (such as fuel). The less time the plant operates, the higher the capital and operating costs per megawatt hour (MWh) of output.

Both coal and nuclear can operate around 90% of the time at full capacity, while both wind and solar only operate at full capacity some of the time. So it’s best to compare annual operating costs on the basis of the actual energy generated in a year. Even on this basis it costs less to operate onshore wind and solar than coal or gas, mainly because there is no fuel cost.

Nuclear plants are incredibly complex and cost about five times more to maintain and manage than onshore wind and large scale solar. And that’s not including the high cost of decommissioning the plant, or treating and disposing of used fuel and wastes during its use.

South Australia offers a glimpse of the future

So far this analysis assumes all of the power plants operate at their optimum capacity. But the real world is not like that.

The market operator is required to supply electricity according to customer demand, which they do by dispatching the cheapest form available at the time.

This is onshore wind and solar, when available. However, network demand for electricity is also heavily influenced by what customers are doing to meet their own demand with rooftop solar.

South Australia has lots of rooftop solar plus large-scale onshore wind and solar power plants. Just take a look at the hour-by-hour supply of electricity to SA customers on July 6 this year

On this day in the middle of winter, private rooftop solar reduced demand by more than half in the middle of the day. Renewables (mainly wind) provided almost all the network electricity demand. A small amount of electricity was supplied by gas turbines (which are not baseload power generators) and batteries. No coal or gas generation was imported from other states.

About one third of SA homes have rooftop solar. As take-up inevitably grows, total network demand will continue to fall.

SA was the first state to see network demand fall below zero back in October 2021.

In the southwest of Western Australia the market operator is projecting network loads will become negative in coming years, something I predicted a decade ago.

As baseload generation is used less and less, it costs more and more per MWh and becomes less competitive and commercially viable. This is the main reason coal fired power stations are closing and baseload generation is becoming redundant.

SA is a predictor of the whole of Australia in coming years. If coal is not commercially viable into the future, then how can nuclear possibly be, when it is far more expensive?

Switching off solar and propping up coal

According to analysis by the Smart Energy Council the Coalition’s proposed seven nuclear reactors would only provide 3.7% of Australia’s electricity demand by 2050.

However, even if nuclear was to be a significant component of the mix by 2040 (under a very optimistic scenario), it wouldn’t be compatible with renewables already on rooftops and in the network.

That’s because nuclear power stations have very limited flexibility to power up, or power down. So if they are always on, something else has to be switched off. The only solution would be to “curtail” (switch off) cheap renewable energy, including exports from your rooftop solar.

For nuclear to be a significant energy source in future, Australia would have to start making more room for baseload power generation now. Existing coal-fired generators would have to be made financially viable so they can continue to operate until they’re eventually replaced by nuclear.

Meanwhile renewable generators and rooftop solar exports would have to be either disallowed from supplying the network or financially undermined – by government subsidies for coal and gas plants. The result of either would of course be higher costs and higher emissions.

The market operator’s Integrated System Plan for the National Electricity Market aligns with my analysis of the WA network. That is, the optimum energy solution, from both a cost and emissions perspective, is a combination of:

• renewable generation (mainly wind and solar)
• storage in the form of pumped hydro and batteries
• small amounts of gas, eventually replaced by hydrogen, to fill in the gaps.

There is neither room, nor need, for nuclear energy in Australia.

July 15, 2024 Posted by Christina Macpherson | Uncategorized | Leave a comment

US war games in Pacific seek global participation in imperialist maneuvers

Hawaiian activists call on nations who condemn the genocide in Gaza to withdraw from Rim of the Pacific War Games organized by the US military and illegally hosted on Hawaiian land.

July 13, 2024 by Kawenaʻulaokalā Kapahua, Joy Lehuanani Enomoto,  https://gpja.org.nz/2024/07/14/us-war-games-in-pacific-seek-global-participation-in-imperialist-maneuvers/

Every two years, the Indo-Pacific Command Center of the United States convenes the largest maritime war exercises on the planet. With over 35,000 troops participating, 29 nations, 46 naval surface ships, 4 nuclear submarines, and a multitude of air and ground forces, the Rim of the Pacific military exercises, or RIMPAC, is one of the most destructive training events globally.

Through these exercises, the US consolidates its control of the Pacific. RIMPAC began as an annual training exercise in 1971 and became bi-annual in 1974. Since it began, some of the historically worst human rights abusers like the US, Australia, Canada, and Israel have participated in the exercise. The US has a long history of using the Hawaiian islands for target practice. In 1965, the US Navy detonated a bomb on the Kaho’olawe the equivalent of 500 tons of dynamite, breaking the island’s water table and carpeting the island with unexploded ordinances.

Hawaiʻi was illegally seized by American sugar planters in 1893 who were supported by the US military and sought the Hawaiian harbor of Puʻuloa (Pearl Harbor) for a coaling station. In 1898, the US Congress, which had actually lost the treaty of annexation, illegally took Hawaiʻi by joint resolution. Hawaiʻi has remained under illegal occupation by the US and its military since then.

US militarism destroys our land through RIMPAC

RIMPAC as a symptom of the US empire has immense environmental and cultural ramifications. Geopolitically, the exercises are used to control trade routes, train genocidal regimes, and posture against China. Since Obama’s “Pivot to Asia” strategy, the US has shifted from cold war tactics of diplomacy and arms procurement to hot war tactics of aggressive invasion and unchecked military build-up. RIMPAC is used to test weapons and military technology for weapons manufacturers.

The US military’s largest base in our islands is Pōhakuloa, a sacred region of Hawaiʻi Island, thousands of acres utilized as a firing range to train militaries in the tactics of warfare, suppression, and invasion. Mākua Valley was a former civilian town turned into a firing range between World War II and 2004, which filled the valley with unexploded ordinances, white phosphorus, and other forever chemicals. The US Marine base at Mōkapu is built upon one of the most ancient villages in Hawaiʻi where residents were expelled to make room for the base. In addition to the massive pollution and raw sewage spills the base puts out into the surrounding ocean, it is also a sacred burial site where many iwi kūpuna (ancestral bones) are buried near the coast.

RIMPAC also threatens vulnerable and delicate ecosystems and our vast oceanic nature reserves which are restricted conservation zones except for the military. The US Navy has faced multiple lawsuits for the death of whales from mass beachings to escape naval sonar, multiple helicopters and planes have crashed onto our beaches and ocean, and sea turtles lose access to their traditional nesting grounds due to the practice of amphibious assaults on our beaches. The US military is the largest driver of the climate crisis and RIMPAC’s environmental impact only adds to this catastrophe by risking the livelihood of ocean nations through repeated missiles, explosions, and heavy metal waste being driven into the Pacific as a result of these exercises. Therefore, RIMPAC is in direct violation of its own Marine Species Awareness Training (MSAT) and its own Protective Measures and Assessment Protocols (PMAP) which require that the Navy be in compliance with the Marine Mammal Protection Act and the Endangered Species and ensure mitigation to prevent any injury, behavioral change, or death. Each year RIMPAC is planned, the US Navy Indo-Pacific Command requests exemption to these laws from NOAA and the Department of Defense, with extraordinary requests to allow incidental “takes” (deaths) of marine mammals in the millions. There is also no limit to the number of marine birds it can take during the exercises. RIMPAC threatens no less than 12 endangered species.

RIMPAC: Exporting violence

Besides its obscene show of environmental destruction, RIMPAC supports the repression of Indigenous cultures throughout the world by actively training regimes that are currently inflicting genocide or other human rights violations on its Indigenous peoples. RIMPAC plays out various “future scenarios of potential terrorists.” In 2022, RIMPAC enacted a pretend invasion of North Korea, going house to house executing a regime change operation with houses decorated with pictures of Kim Jong Un. Prior to that, in 2016, RIMPAC used the Hawaiian Islands to play out a scenario of imaginary so-called “enemy states” seeking to expand power that played counter to Western influences. And of course, there is the constant saber-rattling and escalation against China which is used as a scapegoat by the new US Cold War.

RIMPAC also brings with it a significant increase in gender-based violence. Studies have shown a significant leap in human trafficking and sexual exploitation, especially of young Native Hawaiian girls every year. In 2022, a former US Naval petty officer was sentenced to 20 years in prison for the sex trafficking of Native Hawaiian girls. The influx of more than 25,000 international military personnel into Hawaiʻi ensures a constant market for the exploitation of women and gender non-conforming people.

RIMPAC exposes enduring US military dominance

This year’s exercises are notable given the current geopolitical context. RIMPAC is taking place amid the ninth month of Israel’s genocidal war in Gaza. This war has isolated the US and its junior partner Israel and united much of the world in the demand for a ceasefire and in opposition to the West’s murderous violence against Palestinians and oppressed people across the world.

However, some of the voices that have been strongest on the world stage in condemning Israel and the US today have sent their Armed Forces to participate alongside the US and Israel in RIMPAC. Countries such as Colombia, Brazil, Chile, Ecuador, Mexico, and Indonesia, are participating, and have either closed their Israeli embassies or publicly renounced Israel for its ongoing genocide of the Palestinian people. While the mood in the Global South is one of challenging Western dominance and hypocrisy, challenging US military supremacy as its bloc leads spending at 74.3 percent, proves to be harder.

Yet, these war games are not mere pastimes and excursions, they are a declaration of national values and a statement of political intention. The strategies and tactics, weapons and technologies practiced and mastered at RIMPAC are utilized by participant nations for weaponization at home. Be it for the worst form of atrocities such as genocide or repression of any form of resistance to the state, or to control “free trade” routes to ensure capital continues to move for the benefit of the international capitalist elite. In other words, RIMPAC trains governments that have a long history of developing repressive techniques to control their colonies and are now deploying those same techniques on its citizens. As with all imperialist activities, it is up to the social and people’s movements of the respective impacted nations to take a stand and reject this continuous arming and military expansion of our collective oppressors.

The Hawaiian people stand arm in arm with the peoples of the world to demand an end to these war games and to sharpen our fight against US imperialism and colonialism, which today is the biggest threat to the survival of our planet—especially those of us from island nations in the “strategic” Pacific. It is people’s movements who will mobilize to remind the governments of those participating nations that they must withdraw from this exercise, end their collaboration with the Israeli Occupation Forces, and stand firm upon their declarations at the United Nations and other various forums. Together we can build a better world.

Kawenaʻulaokalā Kapahua is a community organizer with Hui Aloha ʻĀina, Honolulu branch, a leading Hawaiian independence organization. He is based out of Honolulu, Hawaiʻi, is a PhD student of Political Science at the University of Hawaiʻi and is also a labor organizer.

Joy Lehuanani Enomoto is a community organizer, Pacific Islands Studies scholar, and artist who lives in Honolulu, HI. She is currently the Executive Director of the demilitarization organization, Hawaiʻi Peace & Justice, and the vice president of the Hawaiian sovereignty organization, Hui Aloha ʻĀina o Honolulu.

July 15, 2024 Posted by Christina Macpherson | Uncategorized | Leave a comment