Q0074
Malaysia should keep nuclear under rigorous, transparent evaluation because it could provide firm low-carbon power, but inclusion should depend on a credible whole-system case and successful institutional preparation. The decision must compare nuclear with renewables, storage, interconnection, demand flexibility and fossil generation with carbon constraints, while fully accounting for safety, financing, construction risk, waste and public consent.
Nuclear is a multi-decade national commitment, not an ordinary generation procurement. It could diversify fuel risk and reduce power-sector emissions, but a poorly structured programme could create large fiscal, safety and credibility costs; Malaysia therefore needs an evidence-based decision process before selecting a site or reactor vendor.
Nuclear plants can operate at high capacity factors and produce electricity with low operational carbon emissions. Their system value depends on plant size, flexibility, reliability, outage planning and the ability of the relevant Malaysian grid to absorb a large generating unit.
The Thirteenth Malaysia Plan introduces a nuclear energy development programme and assigns MyPOWER Corporation as the Nuclear Energy Programme Implementing Organization. PETRA states that preparatory work will follow IAEA guidance and cover national position, law, regulation, stakeholder engagement and human resources.
The IAEA Milestones Approach identifies 19 infrastructure issues, including nuclear safety, legal and regulatory frameworks, safeguards, security, radioactive waste, emergency planning, funding, grid readiness, procurement and workforce development. These responsibilities persist throughout operation and decommissioning.
Plant cost is shaped by design maturity, localisation, project governance, interest during construction, schedule, supply chain and allocation of overruns. Comparisons should use consistent reliability and carbon assumptions and include the network, reserve and flexibility consequences of each option.
Small modular reactors may reduce individual unit size and enable phased additions. Many designs remain pre-commercial, and smaller modules do not eliminate licensing, security, waste, emergency preparedness, quality assurance, financing or vendor-dependence questions.
The government needs transparent publication of assumptions, independent regulation, meaningful public and host-community engagement, clear liability arrangements and a funded waste and decommissioning strategy. Public communication cannot substitute for demonstrable institutional competence.
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