Technical Review and Status of Small Modular Reactor Technologies: Prospects of Nuclear Infrastructure Development in the Philippines

Small Modular Reactors (SMRs) are gaining significant attention as nuclear power sources due to their advantages, such as compact design, enhanced safety features compared to large nuclear plants, and scalability for varying power output needs. To successfully consider this emerging technology, understanding SMR designs and their readiness levels is essential for informed decision making and effective planning. This technical review provides insights into the potential, development, and application of SMR technology. Various SMR designs were investigated to identify those in deployment, commercial operation, or nearing deployment stages. Key technical parameters of advanced-stage SMRs, with some local insights, were analyzed to establish a comprehensive set of criteria for future technical and economic assessments in the context of local applications. Additionally, this study outlines potential phases for SMR project implementation in the Philippines, referencing the IAEA Milestone Approach for nuclear power infrastructure development. Relevant policies, issues, and activities are also discussed, highlighting the status of the country’s nuclear power infrastructure, as well as its legislative and regulatory framework for supporting nuclear energy. While certain SMR technologies show technical readiness, it is important to consider that many are still under development, requiring a careful evaluation of factors such as the 19 Infrastructure Issues to ensure a successful SMR deployment in the Philippines.