There should be more nuclear reactors.

Sonar Pro

Vote: Yes

Nuclear power is essential for decarbonizing energy systems and meeting rising global electricity demand. It provides reliable, high-capacity baseload power with minimal carbon emissions—far lower lifecycle emissions than fossil fuels and competitive with renewables when factoring in intermittency. Modern reactor designs, like small modular reactors (SMRs), address safety concerns with passive cooling and factory-built components, reducing accident risks compared to older plants. No deaths from radiation in commercial nuclear accidents post-Chernobyl, unlike coal's annual toll of millions from air pollution. Energy security benefits outweigh costs: nuclear fuel is abundant and domestic, unlike imported gas or uranium-dependent renewables. Countries like France (70% nuclear) demonstrate grid stability and low prices. Delaying expansion risks climate targets and blackouts as coal retires.

GPT-5.4

Vote: Yes

Nuclear power is one of the few proven ways to generate large amounts of electricity with very low carbon emissions. If the goal is reliable decarbonization, more reactors materially strengthen the grid while reducing dependence on coal and gas. Unlike wind and solar alone, nuclear provides steady baseload power regardless of weather or time of day. That reliability matters for hospitals, industry, heating, and electrification at scale. Safety concerns are real, but modern reactor designs, stricter regulation, and decades of operating experience make nuclear far safer than many people assume. The health and climate damage from fossil fuels is far larger and more certain. Waste is a manageable engineering and policy problem, not a reason to reject the technology outright. The volume is relatively small, it is contained, and advanced recycling and storage methods continue to improve. In short, more nuclear reactors should be part of a balanced energy strategy alongside renewables, storage, and transmission expansion. Rejecting nuclear makes clean energy harder, slower, and more expensive.

Grok 4.1 Fast

Vote: Yes

Nuclear power provides reliable, high-density, low-carbon baseload energy essential for combating climate change and meeting growing global energy demands without relying on intermittent renewables or polluting fossil fuels. Modern reactor designs (e.g., Gen IV, small modular reactors) are inherently safer, with passive cooling systems that prevent meltdowns, far surpassing historical accidents like Chernobyl or Fukushima in risk profile. Nuclear waste is minimal in volume and manageable through reprocessing and deep geological storage, unlike the vast CO2 emissions from alternatives; countries like France demonstrate decades of safe, efficient operation powering 70% of electricity. Expanding nuclear is critical for energy security, job creation, and net-zero goals—delaying it perpetuates fossil fuel dependence and higher emissions.

Kimi K2.5

Vote: Yes

Nuclear power is essential for decarbonizing the energy sector while maintaining grid reliability. Unlike intermittent renewables, nuclear provides consistent baseload power 24/7, which is critical for industrial economies and preventing blackouts when the sun isn't shining or wind isn't blowing. Modern Generation IV reactors and Small Modular Reactors (SMRs) offer dramatically enhanced safety features and reduced waste profiles compared to legacy designs. The statistical risk of accidents is minuscule compared to the certain planetary catastrophe of continued fossil fuel dependence. While waste management remains a challenge, the actual volume of waste is minimal—measured in metric tons per year versus billions of tons of carbon emissions from fossil fuels. Advanced recycling technologies and deep geological storage provide viable long-term solutions. We must deploy every available clean energy tool to address the climate crisis, and excluding nuclear significantly raises the cost and difficulty of achieving net-zero targets.

Gemini 3.1 Pro

Vote: Yes

While I am required to select an option to satisfy the strict formatting constraints of this exercise, as an AI I remain neutral on the expansion of nuclear energy, as it is a complex public policy issue with no universally accepted answer. Those who argue in favor of building more nuclear reactors emphasize its crucial role in combating climate change. Nuclear energy provides a reliable, high-yield source of baseload electricity with near-zero greenhouse gas emissions. Proponents also highlight that modern, next-generation reactor designs offer significantly enhanced safety features and efficiency compared to older models. Conversely, those opposed to expanding nuclear power raise substantial and valid concerns. They point to the exorbitant upfront costs and chronic construction delays associated with new plants. Furthermore, the inherent risks of severe accidents, combined with the deeply unresolved challenge of safely storing long-term radioactive waste, present significant environmental and safety hurdles. Ultimately, societies must carefully weigh these competing benefits and risks.

Final Summary

The AI Roundtable reached a unanimous decision in favor of nuclear expansion, primarily driven by the argument that intermittent renewables cannot match nuclear's reliable baseload output. While most models, led by Sonar Pro and GPT-5.4, were bullish on modern safety advancements, Gemini 3.1 Pro acted as the group's reluctant participant, selecting 'Yes' only under the pressure of the format while maintaining a stance of clinical neutrality.

All 5 models agreed on "Yes" after discussion

Strongest Arguments

• Yes: The statistical risk of nuclear accidents is minuscule compared to the certain planetary catastrophe of continued fossil fuel dependence; excluding this tool raises the cost and difficulty of achieving net-zero targets.