The merits or otherwise of nuclear power has dominated public debate this week, after Opposition leader Peter Dutton announced the Coalition’s uncosted proposal to build seven nuclear power plants at the sites of old coal-fired power stations. As Griffith University Emeritus Professor Ian Lowe writes, it is very difficult to take Dutton’s announcement seriously. At present, he says, the plan is “legally impossible, technically improbable, economically irrational and environmentally irresponsible.”

There are, however, viable alternatives to nuclear, as University of Wollongong Energy Futures Director Ty Christopher, and his colleague Associate Professor Michelle Voyer, explain today. Australia’s fourth offshore wind energy zone has just been approved in the New South Wales Illawarra region – and it could generate the same amount of energy as Australia’s largest coal-fired power station. They argue offshore wind is more consistent than either onshore wind or rooftop solar, and is the most practical way to provide energy security in a renewables-dominated grid. It’s also more consistent than coal – an ageing, polluting technology that the Coalition says should provide our electricity until nuclear gets off the ground.

Still, Dutton’s plan has found a friend in Ziggy Switkowski, who headed John Howard’s 2006 nuclear inquiry that reported favourably on the potential for nuclear energy in Australia. As Michelle Grattan writes, the former chairman of the Australian Nuclear Science and Technology Organisation described Dutton as “a person of conviction” and said his blueprint was feasible. Gratton notes the Coalition proposes to put the reactors – all on sites of former or current power stations – in their own backyards. Of the seven seats involved, five are Coalition (three held by the Nationals, two Liberal).

The battle over energy is shaping up to be central to the next federal election. Stick with us for evidence-based analysis of the hits and misses.

Clare Peddie

Deputy Environment + Energy Editor

Australia needs large-scale energy production – here are 3 reasons why offshore wind is a good fit

Ty Christopher, University of Wollongong; Michelle Voyer, University of Wollongong

Offshore wind power can play a starring role in Australia’s future energy mix. It sure beats nuclear and coal, offering advantages in scale, availability and proximity to both users and the grid.

No costing, no clear timelines, no easy legal path: deep scepticism over Dutton’s nuclear plan is warranted

Ian Lowe, Griffith University

Going nuclear in Australia would mean overcoming a set of almost impossible obstacles, from legal to financial, regulatory and workforce.

Grattan on Friday: Peter Dutton is seated aloft the nuclear tiger, hoping not to get eaten

Michelle Grattan, University of Canberra

In the timing of his announcement, Peter Dutton is putting his nuclear power policy through an early stress test.

Australian coal mine and power station workers’ prospects look bleak – unless we start offering more targeted support

Adam Triggs, Australian National University

Our research looked at alternative jobs on offer for 766 NSW coal mine workers. We found some, like electricians, would find work easily – but without local retraining, others may have had to move.

Victoria’s $1.2 billion school tutoring program has not ‘significantly improved’ learning. How could it work better?

Jordana Hunter, Grattan Institute; Amy Haywood

The Victorian Auditor-General has just released an audit of $1.2 billion tutoring program designed to help struggling students post-COVID.

What is phonics and why is it used to teach reading?

Rauno Parrila, Australian Catholic University; Anne Castles, Australian Catholic University; Saskia Kohnen, Australian Catholic University

Victoria has just announced all government schools will be required to use phonics to teach reading from next year.

Chiropractors have been banned again from manipulating babies’ spines. Here’s what the evidence actually says

Matt Fernandez, CQUniversity Australia; Giovanni E. Ferreira, University of Sydney; Joshua Zadro, University of Sydney

A large survey found many Australians take their young child to see a chiropractor, and most are happy with the results. But is it safe?

Walking can prevent low back pain, a new study shows

Tash Pocovi, Macquarie University; Christine Lin, University of Sydney; Mark Hancock, Macquarie University; Petra Graham, Macquarie University; Simon French, Macquarie University

In a new study, we found that a program combining walking and education can effectively reduce the recurrence of low back pain.

A groundbreaking discovery: how we found remnants of Earth’s primordial crust near Perth

Chris Kirkland, Curtin University

Life depends on Earth’s ancient continental crust – but there are only a few places where remnants of it can still be seen today.

Does Israel really want to open a two-front war by attacking Hezbollah in Lebanon?

Ian Parmeter, Australian National University

Israel has cogent reasons for wanting to eliminate the threat from Hezbollah, but previous interventions in Lebanon have come at a cost.

Putin-Kim summit has roots in an alliance of ‘isolated’ nations built over decades

Robert Barnes, York St John University

North Korea and Russia have been allies for a long time. The relationship has its roots in the second world war and its aftermath.

Robert Irwin wanted to sue One Nation for using his likeness. We don’t really have laws for that

Brendan Clift, The University of Melbourne

Irwin’s legal team threatened to sue Pauline Hanson’s party for defamation, but no legal proceedings have been initiated. Australia’s patchy laws in this area likely put a stop to it.

A huge shark terrorises people in new French hit Under Paris. When will we stop villainising these animals?

Brianna Le Busque, University of South Australia

For decades, the ‘Jaws effect’ from shark movies has fed into the public’s fear and panic – harming both sharks and humans.

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