Antinuclear

Australian news, and some related international items

Why did ANSTO shut down National Medical Cyclotron, that made medical isotopes without nuclear waste?

Greg Phillips.  Nuclear Fuel Cycle Watch, 13 Jan 2021,
Why did the “National Medical Cyclotron” (30MeV) get snuffed out after only 20 years? It was our only way of making Iodine123 here in Australia. Canada has been keeping its giant cyclotron (520MeV) going for over 40 years – and going strong.
Our National Medical Cyclotron was commissioned in 1990 and decommissioned in 2010 (the Opal reactor was officially opened in 2007 – perhaps that’s a clue). During this pandemic we have had to import Iodine123 at great expense from Japan. I get the feeling that ANSTOs management has been more interested in supporting “nuclear reactor partners” (eg. South Africa, China, UK..) than supporting a clean, resilient isotope supply for Australia.
I wonder how many of these new advanced Cyclotrons we could have bought instead of going down the Moly99 waste factory path. This cyclotron can make many medical isotopes, including Iodine123 and Technetium99. Also.. “The TR-24 cyclotron is designed to operate for more than 30 years and can be readily upgraded on-site.”    https://fiveyearplan.triumf.ca/teams-tools/tr24-cyclotron/  . https://www.facebook.com/groups/1021186047913052

January 14, 2021 Posted by | AUSTRALIA - NATIONAL, health, secrets and lies | Leave a comment

ANSTO gets a blank cheque for its nuclear waste production at Lucas Heights?

Greg Phillips,  No nuclear waste dump anywhere in South Australia , 13 Jan 2021, Congratulations Canada! “Cyclotron-produced technetium-99m approved by Health Canada”. Why rely on a global network of aging, unreliable, toxic spewing nuclear reactors when you can have a local network of clean, reliable cyclotrons? Especially when pandemics hobble global freight networks. From the article: “The process is safe and precise, employing stable targets and producing little to no long-lived radioactive waste. And, with the right target and extraction systems, these cyclotrons can be used to reliably create technetium-99m regionally and without the need for reactor-based materials.”
… I should explain further for those who might be unaware… ANSTO has plenty of room its reactor waste (for many decades). It is their plans to try and supply Technetium to the world that will produce large amounts of extra nuclear waste.
Unlike cyclotrons, ANSTO’s method produces lots of waste – it involves irradiating enriched Uranium plates and then dissolving them in a strong caustic solution. Imagine the complexities (and potential risks) of handling radioactive+caustic waste liquids. Australian tax payers are subsidising the production of isotopes for other countries, and also having to fully fund the waste disposal. It is madness that can only happen when government hands blank cheques to an organisation…  https://www.facebook.com/groups/1314655315214929

January 14, 2021 Posted by | AUSTRALIA - NATIONAL, health, politics, secrets and lies, spinbuster | Leave a comment

Because ANSTO shut down cyclotron, Australia has the problem of importing a short-lived medical isotope

January 14, 2021 Posted by | AUSTRALIA - NATIONAL, health, technology | Leave a comment

Scientists must tell the truth on our consumerist, ecology-killing Ponzi culture

Scientists must not sugarcoat the overwhelming challenges ahead. Instead, they should tell it like it is. Anything else is at best misleading, and at worst potentially lethal for the human enterprise. 

Worried about Earth’s future? Well, the outlook is worse than even scientists can grasp , The Conversation, Corey J. A. Bradshaw, Matthew Flinders Professor of Global Ecology and Models Theme Leader for the ARC Centre of Excellence for Australian Biodiversity and Heritage, Flinders University.  Daniel T. Blumstein, Professor in the Department of Ecology and Evolutionary Biology and the Institute of the Environment and Sustainability, University of California, Los Angeles, Paul Ehrlich, President, Center for Conservation Biology, Bing Professor of Population Studies, January 13, 2021 

Anyone with even a passing interest in the global environment knows all is not well. But just how bad is the situation? Our new paper shows the outlook for life on Earth is more dire than is generally understood.

The research published today reviews more than 150 studies to produce a stark summary of the state of the natural world. We outline the likely future trends in biodiversity decline, mass extinction, climate disruption and planetary toxification. We clarify the gravity of the human predicament and provide a timely snapshot of the crises that must be addressed now.

The problems, all tied to human consumption and population growth, will almost certainly worsen over coming decades. The damage will be felt for centuries and threatens the survival of all species, including our own………

academics tend to specialise in one discipline, which means they’re in many cases unfamiliar with the complex system in which planetary-scale problems — and their potential solutions — exist.

What’s more, positive change can be impeded by governments rejecting or ignoring scientific advice, and ignorance of human behaviour by both technical experts and policymakers.

More broadly, the human optimism bias – thinking bad things are more likely to befall others than yourself – means many people underestimate the environmental crisis.

Numbers don’t lie

Our research also reviewed the current state of the global environment. While the problems are too numerous to cover in full here, they include:…………

A bad situation only getting worse

The human population has reached 7.8 billion – double what it was in 1970 – and is set to reach about 10 billion by 2050. More people equals more food insecurity, soil degradation, plastic pollution and biodiversity loss.

High population densities make pandemics more likely. They also drive overcrowding, unemployment, housing shortages and deteriorating infrastructure, and can spark conflicts leading to insurrections, terrorism, and war.

Essentially, humans have created an ecological Ponzi scheme. Consumption, as a percentage of Earth’s capacity to regenerate itself, has grown from 73% in 1960 to more than 170% today.

High-consuming countries like Australia, Canada and the US use multiple units of fossil-fuel energy to produce one energy unit of food. Energy consumption will therefore increase in the near future, especially as the global middle class grows.

Then there’s climate change.  Humanity has already exceeded global warming of 1°C this century, and will almost assuredly exceed 1.5 °C between 2030 and 2052. Even if all nations party to the Paris Agreement ratify their commitments, warming would still reach between 2.6°C and 3.1°C by 2100.

The danger of political impotence

Our paper found global policymaking falls far short of addressing these existential threats. Securing Earth’s future requires prudent, long-term decisions. However this is impeded by short-term interests, and an economic system that concentrates wealth among a few individuals.

Right-wing populist leaders with anti-environment agendas are on the rise, and in many countries, environmental protest groups have been labelled “terrorists”. Environmentalism has become weaponised as a political ideology, rather than properly viewed as a universal mode of self-preservation.

Financed disinformation campaigns against climate action and forest protection, for example, protect short-term profits and claim meaningful environmental action is too costly – while ignoring the broader cost of not acting. By and large, it appears unlikely business investments will shift at sufficient scale to avoid environmental catastrophe.

Changing course

Fundamental change is required to avoid this ghastly future. Specifically, we and many others suggest:

  • abolishing the goal of perpetual economic growth………..

Don’t look away………

Scientists must not sugarcoat the overwhelming challenges ahead. Instead, they should tell it like it is. Anything else is at best misleading, and at worst potentially lethal for the human enterprise.   https://theconversation.com/worried-about-earths-future-well-the-outlook-is-worse-than-even-scientists-can-grasp-153091

January 14, 2021 Posted by | General News | Leave a comment

Joe Biden and USA nuclear weapons policies

January 14, 2021 Posted by | General News | Leave a comment

In USA’s desperate health crisis, Trump orders quick development of small nuclear reactors for military use.

Trump orders DoD to explore use of nuclear power for space, Defense News, 

By: Aaron Mehta 12 Jan 21, WASHINGTON — In the waning days of his administration, U.S. President Donald Trump has signed an executive order aimed at pushing the Department of Defense toward quickly developing and producing small nuclear reactors for military use — and to see if they could be used by military space vehicles.

The order, signed Jan. 5 and posted publicly Jan. 12, is not the first time the value of nuclear power for military operations has been studied. There is a long history of the Pentagon considering the issue, which proponents believe could alleviate the department’s massive logistics challenge of keeping fuel moving around the world………

In terms of terrestrial efforts, the executive order requires the defense secretary to, within 180 days, “establish and implement a plan to demonstrate” a micro-reactor at a domestic military installation — in other words, setting up an actual test of a nuclear reactor at a U.S. military location.

However, that doesn’t mean the first test will be on a military base. One location to keep an eye on is the Nevada National Security Site, a Department of Energy location roughly 65 miles from Las Vegas…….

Noted Hans Kristensen of the Federation of American Scientists, “the signing of this at the very last minute of the Trump administration suggests someone is concerned [President-elect Joe Biden] might not support the program.”

Specific to space, the order calls for the defense secretary, in consultation with the secretaries of state, commerce and energy as well as the NASA administrator, to “determine whether advanced nuclear reactors can be made to benefit Department of Defense future space power needs” and to “pilot a transportable micro-reactor prototype.”

In addition, the order directs an analysis of alternatives for “personnel, regulatory, and technical requirements to inform future decisions with respect to nuclear power usage” as well as “an analysis of United States military uses for space nuclear power and propulsion technologies and an analysis of foreign adversaries’ space power and propulsion programs.”

……… While the order speeds up the timetable for a test of a nuclear reactor at a military installation, the idea of using nuclear power is hardly a new one for the DoD. In fact, the Pentagon currently has two different development tracts for small nuclear reactors.

The first is “Project Pele,” an effort to create a small mobile nuclear reactor in the 1-5 MWe power range, being run out of the Strategic Capabilities Office. In March 2020, the department awarded three companies a combined $39.7 million to start design work for Project Pele, with plans to select one firm in 2022 to build and demonstrate a prototype.

The second effort is run through the office of the undersecretary of acquisition and sustainment. That effort, ordered in the 2019 National Defense Authorization Act, involves a pilot program aiming to demonstrate the efficacy of a small nuclear reactor, in the 2-10 MWe range, with initial testing at a Department of Energy site around 2023. If all goes well, the goal is to have a permanent small nuclear reactor on a military base around 2027.

Even if all those timelines are hit, it is unlikely microreactors could proliferate quickly throughout the military……….  https://www.defensenews.com/smr/nuclear-arsenal/2021/01/13/trump-orders-dod-to-explore-use-of-nuclear-power-for-space-systems/

January 14, 2021 Posted by | General News | Leave a comment

Nations capital celebrates strong year for households embracing solar power — RenewEconomy

ACT government celebrates strong uptake of rooftop solar, with more than 4,200 systems added in 2020. The post Nations capital celebrates strong year for households embracing solar power appeared first on RenewEconomy.

Nations capital celebrates strong year for households embracing solar power — RenewEconomy

January 14, 2021 Posted by | Uncategorized | Leave a comment

Media coverage of climate was hit by COVID19 but it’s time for a comeback — RenewEconomy

Did the pandemic hurt climate coverage? Yes – but not for long, and not as much as you might think. And it’s set to come back in a big way The post Media coverage of climate was hit by COVID19 but it’s time for a comeback appeared first on RenewEconomy.

Media coverage of climate was hit by COVID19 but it’s time for a comeback — RenewEconomy

January 14, 2021 Posted by | Uncategorized | Leave a comment

January 13 Energy News — geoharvey

Opinion: ¶ “US Carbon Emissions Fell 10% In 2020, Because Of Covid-19. It’s Up To Biden To Stop Them From Bouncing Back” • US greenhouse gas emissions dropped a lot in 2020, helping the country meet one long-standing climate targets. But experts warn that unless climate action becomes a priority, emissions will bounce back quickly. […]

January 13 Energy News — geoharvey

January 14, 2021 Posted by | Uncategorized | Leave a comment

Increased CO2 levels could be risk to young lungs, Australian scientists find — RenewEconomy

Australian researchers, in a world first study, find predicted future levels of CO2 concentrations could harm the development of young lungs. The post Increased CO2 levels could be risk to young lungs, Australian scientists find appeared first on RenewEconomy.

Increased CO2 levels could be risk to young lungs, Australian scientists find — RenewEconomy

January 14, 2021 Posted by | Uncategorized | Leave a comment

Sand clogs up Australia’s only operating carbon capture project — RenewEconomy

Carbon storage at Chevron’s massive Gorgon LNG plant hampered by sand contamination which may result in increased greenhouse gas emissions. The post Sand clogs up Australia’s only operating carbon capture project appeared first on RenewEconomy.

Sand clogs up Australia’s only operating carbon capture project — RenewEconomy

January 14, 2021 Posted by | Uncategorized | Leave a comment

Energy Security Board outlines plan for fast renewable transition in two major new reports — RenewEconomy

New reports from the Energy Security Board highlight priority focus areas for a grid destined for a high renewable future. The post Energy Security Board outlines plan for fast renewable transition in two major new reports appeared first on RenewEconomy.

Energy Security Board outlines plan for fast renewable transition in two major new reports — RenewEconomy

January 14, 2021 Posted by | Uncategorized | Leave a comment

New government subsidies deepen Australia’s reliance on fossil fuels for transport — RenewEconomy

Morrison government policies are working to grow Australia’s dependence on transport fuels, rather than improving energy security. The post New government subsidies deepen Australia’s reliance on fossil fuels for transport appeared first on RenewEconomy.

New government subsidies deepen Australia’s reliance on fossil fuels for transport — RenewEconomy

January 14, 2021 Posted by | Uncategorized | Leave a comment