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UK's Materials Detritiation Facility at Culham Resumes Operations to Support JET Fusion Decommissioning Materials Research

The UK Atomic Energy Authority recently announced that the Materials Detritiation Facility (MDF) at Culham has resumed operations following a 12-month engineering shutdown and upgrade. Experimental data produced by the facility has already been used to support research related to the removal of materials from the Joint European Torus (JET) device, providing a basis for waste management strategies under the JET Decommissioning and Repurposing (JDR) project. Over three years of plasma operations, deuterium-tritium (DT) experiments conducted at JET have left residual amounts of tritium in the tokamak's walls and internal components. This phenomenon is associated with tritium's tendency to enter materials under high-power fusion operating conditions. For JET decommissioning work, accurately determining the tritium...

2026-08-11

Spain plans renewable energy innovation center to address industrial transition after Vandellòs nuclear plant closure

The municipality of Vandellòs i l'Hospitalet de l'Infant in Catalonia, Spain, is promoting the construction of a research, training, and innovation center for renewable energy to address the potential industrial gap left by the future closure of the Vandellòs II nuclear power plant. The project, named the Innovation, Research, and Training Center for Efficiency and Renewable Energy (CIRFER), will be located on municipal land in the Les Tàpies industrial estate, aiming to sustain the technical foundation and employment ecosystem that has long developed around the energy industry in the area. According to the plan, the first phase of the project is expected to launch in 2028, with a budget of 3.9 million...

2026-08-11

Argentina Advances Private Capital Introduction in Nuclear Sector, Plans Life Extension for Atucha I Nuclear Power Plant

The Argentine government is pushing forward a new round of adjustments in the nuclear energy industry, with the core measure being the allowance of private capital into the state-owned nuclear power operator Nucleoeléctrica Argentina. Under the new regulatory framework, the state will retain 51% of shares and maintain control over strategic decisions, while up to 44% of equity can be offered to investors through public tenders, aiming to attract capital into this key industry of energy sovereignty significance. Government officials stated that proceeds from the partial equity sale will be directed toward projects considered energy infrastructure priorities, including the life extension project for Atucha I Nuclear Power Plant and fuel storage at Atucha II Nuclear Power Plant...

2026-08-11

Mexico's Nuclear Power Planning Enters Critical Window, Pre-2035 Decisions Become Watershed for Energy Transition

Against the backdrop of major global economies reassessing the value of nuclear energy, Mexico's nuclear power policy is at a critical juncture of hesitation. The country currently operates only the Laguna Verde Nuclear Power Plant in Veracruz state, with two reactors totaling 1,552 megawatts of installed capacity, contributing approximately 3% of the nation's electricity. Despite its modest share, the plant's unit utilization rate approaches 88%, making it one of the most stable power generation sources in Mexico's electricity system and significant for ensuring baseload power supply. The operating licenses for Laguna Verde have been extended to 2050 and 2055 respectively, providing Mexico with a buffer period of roughly two decades. However, the issue lies in the fact that life extension does not equate to replacement planning...

2026-08-11

Romania Plans to Allocate 51 Million Lei for Danube Dredging to Ensure Operation of Cernavodă Nuclear Power Plant

The Romanian government will allocate 51 million lei for Danube River dredging works, an arrangement specifically highlighted as crucial to the Cernavodă Nuclear Power Plant. The Danube is not only an important shipping route for Romania but is also closely linked to the operation of energy infrastructure—river water depth, flow conditions, and water intake safety all affect the stable operation of coastal industrial and power facilities. The Cernavodă Nuclear Power Plant is a key asset in Romania's power system, and its operation requires stable water source conditions as cooling assurance. If the Danube experiences low water levels, sediment accumulation, or navigational obstructions, it could increase operational management pressure on the nuclear power plant and also affect the transport of fuel, equipment, and...

2026-08-11

EDF plans to add cooling towers at Golfech nuclear plant to cope with repeated shutdowns due to high temperatures

French utility EDF is planning to adapt the Golfech nuclear power plant in Tarn-et-Garonne to cope with increasingly frequent heatwaves. Since June this year, the plant has been shut down multiple times due to high temperatures, with another outage in early August, highlighting the growing operational pressure on nuclear facilities that rely on river water for cooling in the context of climate change. The direct cause of the Golfech shutdowns is not that the reactors themselves cannot operate, but rather that the Garonne River water temperature is too high. Under regulations dating from 2006, when the daily average water temperature of the Garonne downstream of the plant exceeds 28 degrees Celsius, EDF may reduce unit output or temporarily shut down. This restriction is primarily intended to protect the river ecosystem...

2026-08-11

French nuclear power sets record unavailability rate due to high temperatures and drought, one-sixth of capacity constrained

France's nuclear power system is under exceptional strain. Affected by persistent high temperatures and low river water levels, nuclear reactors operated by French utility EDF have recorded unprecedented unavailability. According to an AFP tally based on data published by EDF since 2015, on the afternoon of Sunday, August 9, 2026, the nuclear capacity shortfall caused by drought and extreme heat reached 15.6% of installed capacity, equivalent to roughly one-sixth of France's nuclear power capacity being temporarily unable to supply electricity normally. The cause of this disruption is not simply equipment failure, but is closely linked to the natural environment on which nuclear plant operations depend. Many nuclear plants draw water from rivers for cooling; when river levels are too low or water temperatures too high, the...

2026-08-11

KEPCO KPS Q2 Results Miss Expectations; Nuclear Maintenance Demand Expected to Drive Recovery in H2

KEPCO KPS's Q2 results significantly missed market expectations, mainly due to factors such as extended long-term planned preventive maintenance cycles for nuclear power plants and a reduction in external and overseas variable works. Data shows that the company's preliminary Q2 sales stood at KRW 437.9 billion, down 3.5% year-on-year; operating profit was KRW 43.6 billion, down 33.6% year-on-year, approximately 30.1% below market consensus; net profit attributable to controlling shareholders was KRW 38.3 billion, down 24.8% year-on-year. The operating margin fell to 10.0%, down 4.5 percentage points from the same period last year, indicating pressure on both the revenue side and, to some extent, the cost side. The nuclear maintenance business was one of the key factors dragging down Q2 performance. In Q2...

2026-08-11

South Korea's Honam Region Visits Busan Gijang for SMR Experience, Seeking New Solutions for Stable Semiconductor Power Supply

South Korea's South Jeolla Province and Gwangju region are paying attention to Small Modular Reactors (SMR) as a potential alternative for semiconductor industry power supply. On August 7, members of the "South Jeolla-Gwangju SMR-AI Energy Forum" visited the Gijang-gun Jangan-eup Gilcheon-ri Village Hall in Busan to hold discussions with the local nuclear safety consultative body, village representatives, the Gori headquarters of Korea Hydro & Nuclear Power, and relevant Gijang-gun departments, focusing on understanding Gijang's autonomous pursuit process and resident communication experience in the siting of the innovative Small Modular Reactor (i-SMR). The direct background of this visit is the potential stable power supply challenge that the semiconductor industry in the Honam region may face in the future. Semiconductor manufacturing relies heavily on continuous, reliable large-scale...

2026-08-11

South Korean Environmental Groups to Hold Nuclear Safety Seminar, Focusing on SMR Regulatory Independence and Institutional Gaps

The Korean Federation for Environmental Movement recently announced that it will hold a session of the Continuous Nuclear Safety Seminar Series, under the safety regulation domain, at 10:00 a.m. on August 21, 2026, in Conference Room 8 of the National Assembly Members' Office Building, under the theme "Moving Beyond Promotion-Centered Nuclear Policy Toward an Independent Safety Regulatory System." The event is hosted by National Assembly member Lee Ju-hee and co-organized by the Citizens' Institute for Environmental Studies and the Korean Federation for Environmental Movement, aiming to discuss structural issues in South Korea's nuclear safety regulatory system. According to available information, the South Korean government is accelerating the research and development, industrial support, and commercialization of small modular reactors (SMRs), with the i-SMR standard design approval application already accepted and the Special Act on SMR Development Promotion scheduled to take effect in September.

2026-08-11

Korea's Naju Artificial Sun Research Facility Expected to Receive Preliminary Feasibility Study Results in September

The project to build the Naju Artificial Sun research facility in Korea is expected to receive the results of the national preliminary feasibility study in September. With a total investment of approximately 1.2 trillion KRW, the project plans to construct large-scale nuclear fusion research and demonstration infrastructure in Wangok-myeon, Naju City, South Jeolla Province, and is regarded by local governments as a key pillar in the future industrial layout of the South Jeolla–Gwangju Integrated Special Zone. The Ministry of Science and ICT (MSIT) designated the "Nuclear Fusion Core Technology Development and Strategic Infrastructure Construction Project" as a national R&D project and included it in the preliminary feasibility study on January 30. According to the previous schedule, the evaluation period was approximately seven months. The results were originally expected to be announced in August, but...

2026-08-11

Automatic Shutdown of Unit 3 at Oi Nuclear Power Plant During Operation; Kansai Electric Power to Investigate Cause from the 12th

Unit 3 of the Oi Nuclear Power Plant in Fukui Prefecture, Japan, experienced an automatic shutdown during operation in the early hours of the 9th. Operator Kansai Electric Power stated that the fault is related to an internal abnormality in the generator and plans to formally begin a cause investigation from the 12th. Currently, there is no clear timeline for when the unit can resume operation. According to reports, an alarm related to loss of magnetic field occurred inside the generator used for power generation at the time of the incident, after which the generator stopped, and the reactor in operation also automatically shut down. On the 10th, Kansai Electric Power visited the Fukui Prefectural Government to apologize for the fault and report on subsequent response measures. Yuichiro Sakamoto, head of the Fukui Prefecture Disaster Prevention and Safety Division, pointed out that following a steam leak fault at Mihama Nuclear Power Plant Unit 3 in May this year, an unexpected emergency shutdown of a reactor in operation occurring within a short period may undermine public trust in nuclear safety. Local government authorities have demanded that the operator promptly identify the cause and implement measures to prevent similar issues from recurring.

2026-08-11

Japan's MEXT to Establish Industry-Academia-Government Collaboration Platform to Strengthen Nuclear Energy Human Resource Development

Japan's Ministry of Education, Culture, Sports, Science and Technology (MEXT) plans to launch a new initiative for nuclear energy human resource development, with the core approach being the establishment of an industry-academia-government collaborative organization within the Japan Atomic Energy Agency (JAEA). This organization will undertake coordination functions such as institutional design and budget allocation, and will promote closer cooperation mechanisms among universities, research institutions, and the industrial sector regarding nuclear energy education and practical training. Based on publicly available information, this arrangement is not merely about adding training courses, but rather an attempt to build a cross-sectoral human resource development platform. JAEA possesses research reactors, experimental facilities, and long-accumulated technical resources; incorporating these resources into the educational system will help bridge the gap between university classroom instruction and actual nuclear engineering field practice...

2026-08-11

U.S. nuclear energy company Holtec advances on two fronts this week: decommissioning aging nuclear plants and positioning small reactors in the southern U.S.

U.S. nuclear energy company Holtec recently announced two significant developments, reflecting the dual trend in the current nuclear power industry of retiring existing capacity while expanding new capacity. On one hand, the U.S. Nuclear Regulatory Commission approved the license termination plan for the Oyster Creek nuclear power plant, moving the decommissioning process of this veteran commercial nuclear facility in New Jersey, which began operations in 1969, past a key regulatory milestone. On the other hand, Holtec announced a partnership with Entergy and Hyundai Engineering & Construction to evaluate potential sites for deploying new reactors in the southern Gulf Coast region of the United States. The Oyster Creek plant ceased power generation in 2018 and was subsequently taken over by Holtec for decommissioning. The recently approved license termination plan...

2026-08-11

Linn County, Iowa, rejects rezoning application for data center site near nuclear power plant

The Linn County Board of Supervisors in Iowa said Monday it will not proceed with amendments to the EU-2 zoning district. This decision means that large data centers will not be permitted to be built near nuclear facilities through this zoning rule for the time being. The current EU-2 zoning primarily allows for nuclear power generation facilities, nuclear waste storage facilities, and natural gas power generation facilities, and does not list large data centers as permitted uses. The zoning adjustment drew attention due to the potential restart of the Duane Arnold Energy Center near Palo. If the nuclear facility were to resume operations, it could provide a stable power source for energy-intensive data centers, prompting interest from data center companies in surrounding...

2026-08-11