The Critical Role of Nuclear Energy in Decarbonisation and Energy Security
On the 40th anniversary of the Chernobyl disaster Paulo Santos president of the Spanish Nuclear Society emphasises the significant technological and safety advancements made within the nuclear sector. He advocates for recognising the evolution of nuclear technology and the shifting societal perception that now favours its inclusion in a sustainable energy mix. Santos warns that decommissioning nuclear power plants during a global climate and energy crisis would be a critical mistake.
He asserts that in the current international context characterised by geopolitical instability and climate change the solution lies in utilising all low-emission energy sources. This includes renewable energies as well as nuclear power which provides stability to energy systems helps control prices and offers a reliable and predictable supply of electricity. Santos highlights that Spain is fortunate to operate seven actively functioning nuclear power plants in excellent condition contributing significantly to the country s energy security.
Despite varying national circumstances Santos criticises the decision to eliminate nuclear plants as an error. Nuclear energy he argues produces large quantities of electricity in a clean reliable and safe manner. Its continued operation supports grid stability and helps keep electricity prices in check which is especially vital during ongoing energy crises.
Regarding safety Santos stresses that the nuclear industry has grown through experience and lessons learned from past incidents. He references the Chernobyl reactor 4 explosion clarifying that it was an exceptional case as the reactor s design did not conform to civil nuclear standards and lacked many safety features present in modern reactors. The accident was largely attributed to deliberate procedural disregard absence of containment structures and a failure in safety culture.
He notes that modern nuclear plants incorporate advanced accident management systems physical barriers and rigorous protocols. Continuous training emergency plans and collaborations with civil protection agencies make severe accidents highly unlikely today. Santos believes that the comprehensive improvements since Chernobyl and Fukushima significantly mitigate risks ensuring safer nuclear operations worldwide.
Addressing public mistrust Santos highlights the positive shift in societal perceptions towards nuclear energy. Recent surveys indicate increasing acceptance with more people recognising nuclear power s role in energy transition. He refers to a recent barometer showing 66 percent of Spaniards support keeping nuclear plants operational compared to only 43 percent in 2023. This growing support underscores the importance of ongoing communication education and transparency about nuclear safety and benefits.
In conclusion Santos emphasises that nuclear energy provides essential certainty amidst current global uncertainties. Its role in supporting a decarbonised stable and affordable energy future remains crucial. He firmly urges policymakers and stakeholders not to dismiss nuclear power but to recognise its value as a key component of the energy landscape especially when tackling climate change and ensuring energy resilience.