Senate nuclear power report sees no role for nuclear .

A Senate committee released a report into nuclear power last Friday. The majority report, endorsed by Labor and Greens senators, argued against nuclear power and against the repeal of Howard-era legislation banning nuclear power in Australia. A dissenting report by Coalition Senators argued for repeal of the legislation banning nuclear power.

The majority report concludes that repeal of legislation banning nuclear power “would create an unnecessary escalation of risk, particularly given Australia is able to utilise readily available firmed renewable technology to secure a reliable, affordable and clean energy system for Australia’s future”. It gives the following reasons:

1. Nuclear power is the most expensive energy option for Australia whereas firmed renewable energy is the cheapest option. Introducing nuclear power into Australia’s electricity network would “drive up power prices, causing additional economic pain for everyday Australians who are already struggling with the cost of living pressures.”

2. Next generation nuclear technology is unproven and there are no commercially operational ‘small modular reactors’ anywhere in the world. “It is clearly not possible for Australia to develop a nuclear power sector with SMR technology which is not commercially available,” the majority report states.

3. Given the “very considerable” lead time that would be involved in establishing a new nuclear industry in Australia, the contribution of nuclear power to the electricity market would likely be negligible given Australia’s projected 83 per cent uptake of firmed renewables by 2030. “The committee recognises that addressing climate change requires immediate action and pursuing nuclear energy would only be a distraction from Australia’s 2030 target and broader efforts to reach net zero emissions by 2050.”

4. Nuclear power is inflexible. The energy output of nuclear power plants lacks the flexibility required to meet the needs of a modern electricity market. Firmed renewables are much better suited to the load profiles of modern electricity grids which require greater flexibility.

5. Nuclear carries inherent and consequential safety risks. In addition to other risks, establishing a nuclear power industry in Australia “would unnecessarily add to the local and global problem of managing high-level nuclear waste”.

6. Water scarcity — an issue “close to the hearts of many Australians”. Reactors require “significant volumes” of water for cooling and the “necessity of locating nuclear power plants near sea water would likely mean the construction of nuclear reactors near densely populated areas and would create additional environmental and security risks.”

7. Nuclear power would create “potential and unnecessary national security risks” due to “perceived links between civil nuclear industries and nuclear weapons proliferation, as well as opening the possibility of nuclear reactors being the target of hostiles.” Australia continues to be an international advocate of nuclear non-proliferation and the committee supports Australia’s ongoing participation in the Nuclear Non‑Proliferation Treaty, as well as the international and bilateral nuclear safeguard agreements it has ratified.

8. “There is no social license to support the establishment of a civil nuclear industry in Australia. A significant majority of Australians are not comfortable with the prospect of having nuclear power plants, or the radioactive waste they produce, in their backyards. Overwhelmingly, Australians recognise the importance of transitioning to a secure and sustainable energy future, and firmed renewables are the key to achieving that future.”