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Greece Explores Small Modular Reactors To Boost Energy Security

by THEFUTURE.TEAM

July 8, 2024

Greece is taking a significant step towards diversifying its energy portfolio by considering the deployment of small modular reactors (SMRs) for electricity production. This initiative, spearheaded by Prime Minister Kyriakos Mitsotakis, was highlighted during an Economist event with former Italian Prime Minister Enrico Letta.

SMRs, with capacities ranging from 50 to 300 megawatts, offer distinct advantages over traditional nuclear power plants. They are not only smaller and easier to build but also boast enhanced safety features. Their modular nature allows for quick assembly and disassembly, providing flexibility in operations and heightened safety during emergencies. These reactors require significantly less water for cooling, making them more environmentally friendly and suitable for a variety of locations.

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The European Union has been actively supporting the development of SMRs as part of its broader strategy to enhance energy security and transition to cleaner energy sources. This support has gained urgency in the wake of geopolitical disruptions, notably the reduced gas supplies following Russia’s invasion of Ukraine. As part of its commitment, the EU has earmarked €1.38 billion under the Horizon Europe program for research and development in nuclear energy, including SMRs.

Globally, over 80 SMR projects are currently in various stages of development. Countries like the United States, United Kingdom, Canada, Japan, South Korea, Russia, and China are leading the charge in this innovative technology. The modular design and smaller size of these reactors make them an attractive option for countries looking to modernize their energy infrastructure without the significant financial and logistical burdens associated with traditional nuclear power plants.

For Greece, the introduction of SMRs could represent a transformative shift in its energy landscape. By replacing ageing fossil fuel plants with these advanced reactors, Greece could significantly reduce its carbon footprint and enhance energy security. Furthermore, integrating SMRs into the energy grid would complement the country’s growing renewable energy sector, creating a more resilient and sustainable energy system.

However, experts caution that the implementation of SMRs in Greece is a long-term endeavour. While the potential benefits are substantial, it may take up to 20 years for these technologies to become operational in the country. The high costs and extended timelines associated with large nuclear plants make SMRs a more practical and economically viable solution for Greece.

In conclusion, Greece’s exploration of small modular reactors marks a pivotal development in its energy policy. As the country seeks to enhance energy security and transition to a low-carbon economy, SMRs offer a promising solution. By leveraging EU support and global advancements in nuclear technology, Greece could position itself at the forefront of energy innovation, ensuring a secure and sustainable energy future.

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ECB Launches Geopolitical Stress Tests For 110 Eurozone Banks

The European Central Bank is preparing a new round of geopolitical stress tests aimed at assessing potential risks to major financial institutions across the euro area. Up to 110 systemic banks, including institutions in Greece and the Bank of Cyprus, will take part in the exercise, which examines how geopolitical events could affect financial stability.

Timeline And Testing Process

Banks are expected to submit initial data on March 16, 2026. Supervisors will review the information in April, while the final results are scheduled to be published in July 2026. The process forms part of the ECB’s broader supervisory work to evaluate financial system resilience under different risk scenarios.

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Geopolitical Shock As The Primary Concern

The stress tests place particular emphasis on geopolitical risks. These may include armed conflicts, economic sanctions, cyberattacks and energy supply disruptions. Such events can affect banks through changes in market conditions, borrower solvency and sector exposure. Lending portfolios linked to regions or industries affected by geopolitical developments may face higher risk levels.

Reverse Stress Testing: A Tailored Approach

Unlike traditional stress tests that apply the same scenario to all institutions, the reverse stress test requires each bank to define a scenario that could significantly affect its capital position. Banks must identify a geopolitical shock that could reduce their Common Equity Tier 1 (CET1) ratio by at least 300 basis points. Institutions are also expected to assess potential effects on liquidity, funding conditions and broader economic indicators such as GDP and unemployment.

Customized Risk Assessments And Supervisor Collaboration

This methodology allows banks to submit risk assessments based on their own exposures and operational structures. The approach is intended to help supervisors understand how geopolitical events could affect institutions differently and to support discussions between banks and regulators on risk management and contingency planning.

Differentiated Vulnerabilities Across Countries

A joint report by the ECB and the European Systemic Risk Board indicates that countries respond differently to geopolitical shocks. The Russian invasion of Ukraine led to higher energy prices and inflation across Europe, prompting central banks to raise interest rates. Belgium, Italy, the Netherlands, Greece and Austria experienced increases in borrowing costs and lower investor confidence. Germany, France and Portugal recorded more moderate changes, while Spain, Malta, Latvia and Finland showed intermediate levels of exposure.

Conclusion

The geopolitical stress tests will not immediately lead to additional capital requirements for banks. Their results will feed into the Supervisory Review and Evaluation Process (SREP). ECB supervisors may use the findings when assessing capital adequacy, risk management practices and operational resilience at individual institutions.