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Tag: nuclear energy

  • TEPCO Develops AI System to Cut Nuclear Restart Paperwork by 80%

    TEPCO Develops AI System to Cut Nuclear Restart Paperwork by 80%

    Tokyo Electric Power Co. Holdings developed an artificial intelligence system in October 2026 to assist with applications for restarting nuclear power plants, targeting an 80 per cent reduction in paperwork.

    The initiative aims to save labor as the utility faces a shortage of specialized personnel, following cases where more than 100 TEPCO specialists spent months preparing about 70,000 pages of documents to restart a reactor.

    Automating 70,000 Pages Of Compliance

    Japanese nuclear safety procedures demand exhaustive documentation covering equipment tolerances, seismic resilience calculations, and emergency response frameworks. Compiling these dossiers by hand tied up technical personnel in routine administrative verification rather than direct engineering supervision.

    TEPCO designed the internal AI tool to parse disparate maintenance archives and regulatory guidelines. The system flags discrepancies in reactor specifications and populates standardized filing templates, compressing multi-month drafting schedules into weeks.

    Coping With Severe Talent Deficits

    Utility operators across Japan face an acute shortage of certified nuclear engineers following years of reactor idling and an aging domestic workforce. As senior specialists retire, utilities cannot recruit replacements quickly enough to match the operational demands of simultaneous plant revivals.

    For commercial operators and regional industry, the bureaucratic bottleneck has delayed the return of baseload power capacity needed to stabilize industrial electricity tariffs. Automating baseline documentation allows power providers to redirect limited engineering staff toward onsite physical inspections and hardware upgrades.

    Global Utilities Turn To Machine Learning

    The push by TEPCO mirrors a wider shift across the international nuclear industry to deploy machine learning within strict compliance regimes. Nuclear equipment vendor Westinghouse demonstrated its proprietary HiVE system and bertha assistant to manage reactor construction schedules, showing how heavy energy operators use algorithms to cut project delays without compromising safety checks.

    Regional utilities face a distinct operational risk when automating regulatory output. Power regulators require total auditability, meaning any algorithmic drafting errors or hallucinations could trigger extended formal scrutiny and stall licensing approvals.

    The Next Steps For Japanese Restarts

    The operational rollout follows years of protracted compliance reviews across Japan’s utility sector following post-2011 regulatory overhauls. Power companies have sought methods to accelerate review timelines while meeting safety standards set by the Nuclear Regulation Authority.

    TEPCO will apply the platform to upcoming submission cycles as it prepares further filings for its domestic reactor fleet. The operational test will be whether regulatory examiners accept the AI-assisted documentation without requiring supplementary manual audits.

  • Thailand Backs Small Modular Reactors in 50,000MW Clean Energy Push

    Thailand Backs Small Modular Reactors in 50,000MW Clean Energy Push

    Global Power Synergy Plc signed an agreement with South Korea’s Korea Hydro & Nuclear Power to evaluate small modular reactor technology as Thailand targets 50,000 megawatts of clean energy.

    The pact covers potential investment, operations and maintenance for advanced units generating up to 300 megawatts each, roughly one-third the size of conventional nuclear plants.

    Sirimet Leepagorn, president and acting chief operating officer of GPSC, said the power generation arm of PTT Plc is preparing for reactor development to cover long-term grid demand. The technology assessment aligns with Thailand’s 2026 Power Development Plan, which requires clean capacity to expand beyond 50,000 megawatts to reduce dependence on imported liquefied natural gas.

    State agencies build nuclear partnerships

    Thailand’s state utilities are testing multiple international designs rather than committing to a single vendor. The Electricity Generating Authority of Thailand, tasked with developing the country’s initial pilot project, recently signed a feasibility study agreement with the US Trade and Development Agency covering American reactor designs.

    Egat also maintains a nuclear collaboration agreement signed with China National Nuclear Corporation in 2024, alongside a human resources and technology exchange pact signed with South Korea’s KHNP in June 2025. The Office of Atoms for Peace held separate discussions over the past two years with Chinese state affiliates regarding both land-based modular reactors and floating nuclear power units.

    Private capital eyes floating reactors

    GPSC previously branched out into alternative compact cooling systems. The company signed a 2024 agreement with Denmark-based Seaborg Technologies, now operating as Saltfoss Energy, to study compact molten salt reactors deployed on floating power barges. Those units use liquid salt fuel instead of solid fuel rods and are built in commercial shipyards before towing to coastal industrial sites.

    For heavy industrial power consumers and data centre operators across Southeast Asia, modular nuclear plants offer round-the-clock baseload electricity without carbon emissions or the land footprint demanded by solar farms. The economic viability hinges on capital expenditure per kilowatt, with commercial units still needing to prove cost parity against combined-cycle gas turbines running on regional fuel supplies.

    Regulatory roadmap and local suppliers

    Higher Education, Science, Research and Innovation Minister Yodhachanat Wongsawas, who heads the Nuclear Energy for Peace Committee, confirmed the panel approved a regulatory structure based on International Atomic Energy Agency standards. The cabinet roadmap focuses on drafting statutory legislation, expanding engineering education, setting spent fuel storage policies, and qualifying domestic industrial suppliers for component manufacturing.

    The policy push aims to shift Thailand from an equipment buyer into a regional service provider for specialized nuclear supply chains across Southeast Asia. Neighboring markets including Indonesia, the Philippines and Vietnam are assessing similar modular proposals to replace aging coal-fired fleets over the next decade.

    What to watch in the development cycle

    Regulators are drafting the statutory legislation required before state agencies can issue commercial site licenses or commission pilot reactor construction. Energy planners expect public hearings on the 2026 Power Development Plan and the pilot site selection study to determine the timeline for Thailand’s first operational reactor unit.

  • Petrovietnam and KEPCO Speed up Talks on Ninh Thuan 2 Nuclear Project

    Petrovietnam and KEPCO Speed up Talks on Ninh Thuan 2 Nuclear Project

    Petrovietnam and South Korea’s Korea Electric Power Corp have accelerated negotiations to construct Vietnam’s Ninh Thuan 2 nuclear plant. Workers have already cleared 97.5 per cent of the site land.

    Chief Executive Le Manh Cuong met KEPCO President Kim Dong-cheol in Seoul on Tuesday. They met to advance technology, investment, and project financing frameworks for the commercial nuclear facility.

    Land Clearances and Financing Talks

    Hanoi assigned Petrovietnam to lead development of the Ninh Thuan 2 station to revive nuclear power generation. In July, the Ministry of Industry and Trade confirmed KEPCO as the primary foreign partner candidate following preliminary discussions with Vietnamese authorities.

    Site preparation in Ninh Thuan province is almost complete. Petrovietnam confirmed that remaining clearance operations will finish shortly. That clears a key requirement before commercial construction agreements can proceed.

    South Korean Reactor Push in Southeast Asia

    KEPCO presented its delivery of the Barakah nuclear power plant in the United Arab Emirates as an operational blueprint for Vietnam. The four-reactor Barakah complex represents Seoul’s main export reference. It gives KEPCO an edge in discussions over procurement models and long-term project debt financing.

    Choosing KEPCO creates a deliberate split in Vietnam’s nuclear procurement program. Hanoi previously designated Russia’s state atomic agency Rosatom to develop the separate Ninh Thuan 1 project. The strategy distributes technological reliance across competing nuclear suppliers rather than committing to a single foreign vendor.

    Power Demand and Grid Readiness

    Vietnam shelved nuclear power planning in 2016 because of cost constraints and fiscal discipline. Rising baseload electricity demand from industrial clusters has forced trade officials to bring atomic power back into the long-term national power development master plan.

    Factories and industrial operators in Vietnam face ongoing grid capacity constraints as export manufacturing expands. High-capacity nuclear baseload addresses supply reliability. However, commercial terms and safety licensing still require bilateral government approvals.

    Next, Hanoi and Seoul will run financial structuring reviews while Petrovietnam finishes the final 2.5 per cent of site clearance work.