Search Results

Small Modular Reactors Expected to Contribute One-Quarter of Global New Nuclear Capacity by 2050

According to data compiled by the World Nuclear Association (WNA), global nuclear power installed capacity is expected to reach 1,446 GWe by 2050. This projection is based on the continued operation of existing reactors and the implementation of announced nuclear power development targets by governments. Currently, global installed nuclear capacity stands at approximately 403 GWe. To achieve the above scale, an additional approximately 1,043 GWe of nuclear capacity will need to be added. Among this, Small Modular Reactors (SMRs) are expected to contribute about 260 GWe, accounting for roughly one-quarter of global new nuclear capacity. Factors driving nuclear power expansion are increasing. The rapid adoption of artificial intelligence applications has driven up electricity demand from data centers, and the accelerating electrification of transportation and industrial sectors has further elevated the importance of stable, low-carbon electricity supply. Meanwhile, energy security and net-zero emission targets are prompting more countries to reassess the role of nuclear energy in their energy mix.

2026-08-10

Russia Offers Brazil Nuclear Technology Cooperation and Small Modular Reactor Projects, Including Floating Nuclear Power Plants and Arctic/Antarctic Scientific Research

During his visit to Brazil, Nikolai Patrushev, aide to the Russian President and head of Russia's Maritime Board, proposed cooperation initiatives involving nuclear energy, scientific research, and maritime security to the Lula administration. This agenda indicates that Brazil continues to pursue a relatively autonomous diplomatic approach in its relations with major powers, while seeking to expand external cooperation space in areas such as energy transition, defense technology, and protection of maritime rights. In the nuclear energy sector, the Russian side focused on promoting small nuclear reactors and low-power nuclear technologies, including the Elena-M small nuclear power plant and floating offshore power generation units. The Russian side described these technologies as capable of long-term operation, relatively cost-effective...

2026-08-08

IAEA Publishes Technical Document on Emergency Planning Zones for Small Modular Reactors

The International Atomic Energy Agency (IAEA) recently released the technical document "Technical Basis for Emergency Planning Zones for Small Modular Reactors," designated as TECDOC-2134, published in Vienna in 2026. The document comprises 132 pages, includes 11 illustrations, is written in English, and is now available for download. This marks the first time the Agency has systematically documented, in publication form, the outcomes of a coordinated research project related to protective action planning zones in the deployment of small modular reactors. The document focuses on the technical basis for emergency preparedness and response for small modular reactors, with particular attention to determining the size of protective action planning zones. A protective action planning zone is an area surrounding a nuclear facility where protective measures are pre-planned in response to potential accidents...

2026-08-09

U.S. NRC to Debut Modernized Hearing Process in Advanced Reactor Licensing Review for the First Time

The U.S. Nuclear Regulatory Commission (NRC) will hold a public hearing on August 13 in Oak Ridge, Tennessee, to consider the Tennessee Valley Authority's (TVA) application to build a small modular reactor at the Clinch River site. This will mark the first time the NRC applies its modernized mandatory hearing framework in an advanced reactor licensing review. According to the NRC, the new hearing process is designed to give the public earlier insight into the agency's review of the project's safety and environmental impacts, while improving the transparency, predictability, and efficiency of licensing reviews. As part of its licensing modernization efforts, the NRC currently aims to complete construction permit-related decisions within 18 months. TVA plans to...

2026-08-07

IAEA Publishes Technical Document on Emergency Planning Zones for Small Modular Reactors

The International Atomic Energy Agency (IAEA) has published TECDOC Series No. 2134, "Technical Basis for the Emergency Planning Zone for Small Modular Reactors." The document was published in Vienna in 2026, comprising 132 pages with 11 illustrations, in English. This document marks the first time the IAEA has published the results of a Coordinated Research Project (CRP) on the technical basis for emergency planning zones for Small Modular Reactor (SMR) deployment. The research project was conducted from 2018 to 2021, focusing on how to determine the technical basis for off-site emergency preparedness and response (EPR) arrangements in SMR deployment scenarios, particularly the requirements and scope for establishing emergency planning zones (EPZ).

2026-08-07

Seoul National University NEXFO Workshop: Exploring Sustainable Solutions for SMR and MMR

On August 7, the Nuclear Policy Center at Seoul National University's Institute for Future Nuclear Energy Policy announced that it will host the Nuclear Energy Sustainability NEXFO Workshop on the afternoon of September 16 at the Seoul National University Global Engineering Education Center. The event, coinciding with the center's 10th anniversary, is themed "Embracing the Era of Full-Scale SMR and MMR Deployment" and will discuss the policy, industrial, and technological conditions for the commercialization of small modular reactors and micro modular reactors. The workshop will first revisit the public discourse framework on nuclear energy sustainability, and analyze global nuclear fuel cycle trends as well as the domestic challenges facing South Korea. As SMRs and MMRs transition from technology demonstration to practical application, nuclear fuel...

2026-08-07

South Korea's Taesung advances order for Unit 2 of US TerraPower SMR, pivoting to new track in nuclear power and gas turbine forgings

South Korean open-die forging company Taesung is accelerating its entry into the small modular reactor (SMR) supply chain. Data shows that Taesung secured its first order in June this year for rotating plug components of the primary equipment for Unit 1 of US-based TerraPower's SMR, and is expected to advance follow-up orders for related components of Unit 2 of the same project in September. The rotating plug is installed on the upper section of the reactor to support nuclear fuel replacement and in-vessel equipment maintenance, requiring high material resistance to high temperatures and radiation, as well as large-scale forging capabilities. This order therefore not only carries revenue significance but also demonstrates the company's technical validation value in the high-end nuclear power forging segment. TerraPower, founded by Microsoft founder Bill Gates, is developing...

2026-08-07

US Tennessee Valley Authority Accelerates Negotiations to Deploy Small Modular Reactors at Alabama Bellefonte Site

The US Tennessee Valley Authority (TVA) confirmed it is in active negotiations with industry partners to develop a new nuclear power generation project at the long-idle Bellefonte Nuclear Plant site in North Alabama. TVA Interim CEO Mike Skaggs stated at a nuclear industry conference in Knoxville, Tennessee, that the negotiations are progressing at a rapid pace, with a focus on partnering with GE Vernova Hitachi Nuclear Energy to build small modular reactors at Bellefonte in Alabama and the Clinch River nuclear site in Oak Ridge, Tennessee. TVA emphasized in a statement that no final investment or construction decisions have been made yet, but multiple potential sites are being evaluated...

2026-08-07

Three U.S. Nuclear Energy Companies Explore Manufacturing Next-Generation Reactor Fuel from Recycled Nuclear Materials

U.S. nuclear energy companies Curio, NuScale Power, and Framatome have signed a memorandum of understanding to evaluate the feasibility of converting recycled nuclear materials into next-generation reactor fuel and related products. The tri-party collaboration is not focused on immediate commercial production, but rather on research into technical feasibility, fuel development, manufacturing capabilities, supply chain integration, and future commercial deployment, seeking to connect spent fuel recycling, fuel fabrication, and advanced reactor applications into a more complete industrial chain. Under this collaboration, Curio will provide its NuCycle nuclear fuel recycling technology, aiming to recover reusable strategic nuclear materials from spent fuel, with claims of reducing residual waste volume by up to 97%.

2026-08-07

US DOE Approves Nuclear Safety Design Agreement for Deep Fission Underground SMR

Deep Fission, a US advanced nuclear energy company, announced on August 6 that the US Department of Energy (DOE) has approved the Nuclear Safety Design Agreement (NSDA) for its Gravity reactor. The company stated that this milestone means its reactor design meets the requirements for continued advancement under the DOE's Reactor Pilot Program. Deep Fission is developing a small modular pressurized water reactor concept, with plans to place the reactor in a borehole approximately 1 mile, or about 1.6 kilometers, underground. The approved Nuclear Safety Design Agreement will serve as the safety framework for subsequent reactor development work. According to the company's plans, the project will proceed into the DOE authorization process...

2026-08-07

X-Energy and Centrus Sign HALEU Supply Agreement, Accelerating U.S. Advanced Nuclear Fuel Supply Chain

X-Energy and Centrus Energy have signed a low-enriched uranium and high-assay low-enriched uranium supply agreement, marking a more concrete commercialization phase in fuel assurance for U.S. advanced nuclear reactors. Under the agreement, Centrus will provide uranium enrichment services at its American Centrifuge Plant in Pike County, Ohio, with the HALEU to be supplied to X-Energy's fuel subsidiary TRISO-X for the production of TRISO-coated particle fuel at its Oak Ridge, Tennessee fuel fabrication facility, serving the Xe-100 high-temperature gas-cooled small modular reactor. The significance of this agreement lies not only in the supply itself but also in its phased advance payment arrangement. X-Energy will support Centrus through advance payments...

2026-08-07

"Academician Lomonosov" Floating Nuclear Power Plant Passes Two-Week Audit by International Experts, with Significantly Fewer Findings Compared to 2022

An international team of inspectors at the Arctic port of Pevek conducted a two-week safety assessment of the Akademik Lomonosov, the world's only operating floating nuclear power plant. The experts observed daily operations and studied documentation in key areas. The audit focused on management organization, engineering support, maintenance and repair, radiation protection, and preparedness for various emergency scenarios. The final report shows a significant reduction in the number of findings compared to inspections prior to 2022. This is attributed to the professionalism of management and staff, who followed domestic and international best practices, thereby achieving a high level of safety and operational culture. The plant's nuclear...

2026-08-06

UK Energy - Nuclear joins World Association of Nuclear Operators

Great British Energy - Nuclear (GBE-N) has joined the World Association of Nuclear Operators (WANO) as a new member of its fifth membership category. This membership category is open to organizations worldwide that are planning, constructing, or preparing to operate new nuclear facilities. By joining WANO, GBE-N will gain access to the association's global professional network, operational experience feedback, and tailored support for new nuclear projects. WANO can provide assistance in the construction, commissioning, operational readiness, startup, and long-term safe and reliable operation of new nuclear plants. GBE-N, a UK government-owned entity, is advancing plans to deploy Rolls-Royce Small Modular Reactors in Gwynedd, North Wales (formerly known as Wylfa).

2026-08-06

Changwon City Advances SMR Industry Support System

Changwon City in South Gyeongsang Province, South Korea, is advancing a local nuclear industry support system centered on Small Modular Reactors (SMRs), and will formulate its first mid-to-long-term nuclear industry plan. Changwon City announced on August 5 that it plans to conduct consulting services for the "Changwon City Nuclear Industry Development Plan (2027–2030)" from October this year to April next year. The project, with a budget of 45 million KRW, will be entrusted to the Changwon Industry Promotion Agency, focusing on systematically supporting the local nuclear industry and improving the relevant institutional framework. The "Changwon City Nuclear Industry Promotion and Support Ordinance," which underpins this effort, was enacted in 2023. South Korea has recently designated SMRs as one of its national strategic directions. In February of last year, the South Korean government proposed in the "11th Basic Plan for Power Supply and Demand" to achieve commercialization of a 0.7 GW-class SMR demonstration unit by 2035. Meanwhile, the "Special Act on SMRs," passed by the National Assembly, is expected to take effect next month. On the 4th, the government also revised the "Special Tax Limitation Act" and its enforcement decree, designating SMRs with an output of 300 MW or less, as well as Micro Modular Reactors (MMRs) of 20–30 MW class and below, as national strategic technologies. In addition to existing projects, Changwon City also plans to conduct research on "Strategy Formulation for an SMR R&D Special Zone" in cooperation with relevant agencies. The city hopes to create synergies with the "Changwon Second National Industrial Complex," which is currently attracting investment, and to promote the establishment of an SMR industry manufacturing hub. Changwon City is home to Doosan Enerbility and its cluster of partner companies, with Doosan Enerbility being one of South Korea's major manufacturers of nuclear power plant key components. In terms of infrastructure, the "Gyeongnam Nuclear Industry Comprehensive Support Center," which provides office space for businesses, broke ground in February of last year and is scheduled for completion in September next year; the "Small Modular Reactor Robot Manufacturing Support Center," which will handle R&D support and workforce training, is planned for completion by December 2028; and the "Small Modular Reactor Manufacturing Parts Testing and Inspection Support Center," which received national funding in April of last year with a budget of 27.4 billion KRW, is currently undergoing conceptual architectural design and is scheduled for completion by December 2029.

2026-08-06

Vietnam Issues 470 International Nuclear Energy Standards Covering the Full Chain of Nuclear Power Plants, Research Reactors, SMRs, and Radiation Protection

Vietnam is preparing for nuclear energy development, with the Ministry of Science and Technology recently issuing a list of 470 international and foreign standards directly applicable to the atomic energy sector. These standards cover multiple aspects including safety, design, operation, equipment, personnel, radiation protection, nuclear security, and accident response, aiming to ensure the safe and reliable operation of nuclear facilities throughout their entire lifecycle. The list encompasses requirements across a wide range of fields, from nuclear power plants and research reactors to fuel technology, monitoring systems, radioactive waste management, and nuclear security. For nuclear power plants, the standards cover analysis, safety assessment, design, commissioning, equipment classification, accident management, aging management, maintenance...

2026-08-06