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Low Danube Water Levels Impact Nuclear Power Plant Operations in Romania and Hungary

On August 4, amid persistently low Danube River water levels, Romania was rushing to build temporary dikes to divert more river water toward the Cernavodă Nuclear Power Plant to secure cooling water for its remaining operational reactor. Meanwhile, Hungary stated that the only still-operating turbine unit at the Paks Nuclear Power Plant was running in a safe condition. Both Hungary's Paks Nuclear Power Plant and Romania's Cernavodă Nuclear Power Plant rely on Danube River water for cooling. Recently, the Danube's water level dropped to historic lows, leading to a significant decline in nuclear power output in both countries. Budapest and Bucharest have had to increase electricity imports and call on residents and businesses to reduce consumption to ease grid pressure...

2026-08-05

Kalinin NPP Reaches 850 Billion kWh of Cumulative Power Generation

On August 4, Russia's Kalinin NPP reported that since the commissioning of its first unit, the plant has generated a cumulative total of 850 billion kWh of low-carbon electricity. This output is equivalent to approximately 3.5 years of electricity demand in Russia's Central Federal District. Kalinin NPP is part of the power division of Rosatom. Viktor Ignatov, the plant's director, stated that the cumulative generation of 850 billion kWh is the result of the long-term dedication and professional commitment of several generations of nuclear workers, built upon the expertise of the operating team, reliable unit performance, and the consistent prioritization of safety...

2026-08-05

Krško Nuclear Power Plant Operates at Full Capacity; Low Sava River Water Level May Affect Unit Output

Slovenia's Krško Nuclear Power Plant continues to operate at full capacity, but due to low water levels and elevated water temperatures in the nearby Sava River, a reduction in reactor power cannot be ruled out in the future. The plant stated that it is utilizing its cooling tower system and operating in compliance with environmental restrictions related to the Sava River. Due to insufficient recent precipitation, the Sava River's water level remains low, and river water temperatures are also staying in a higher range. Plant management also noted that increased cooling demands have already had a certain impact on the unit's power generation efficiency. Krško Nuclear Power Plant has notified relevant authorities in Slovenia and Croatia that if environmental restrictions are further tightened, it may be necessary to...

2026-08-05

Mitsubishi Heavy Industries to Fully Develop Small Modular Reactors, Targeting Commercialization in Japan

Against the backdrop of the Japanese government's push to expand nuclear energy utilization, Mitsubishi Heavy Industries has decided to proceed with full-scale development of Small Modular Reactors (SMRs), with the goal of achieving commercial application in Japan. This is seen as a significant step forward by a Japanese private enterprise toward the practical deployment of SMRs. The Basic Energy Plan approved by Japan's Cabinet last year calls for maximizing the use of nuclear energy. At a ministerial meeting held last week, the Japanese government once again confirmed its commitment to advancing the research, development, and deployment of next-generation nuclear reactors. SMRs represent one of the technology pathways for next-generation nuclear reactors. Due to their smaller unit size and higher degree of modularization, the industry generally...

2026-08-05

Shimane Nuclear Power Plant Unit 2 Completes Fuel Replacement and Installs Containment Vessel Head

Chugoku Electric Power Co. on August 4 disclosed the installation work of the containment vessel head for Unit 2 of the Shimane Nuclear Power Plant. The unit is currently undergoing periodic inspection, with major procedures such as nuclear fuel replacement already completed. Unit 2 of the Shimane Nuclear Power Plant, located in Matsue City, Japan, was restarted two years ago. Chugoku Electric Power Co. halted the unit's operation in February this year and has been conducting periodic inspections as scheduled. To date, all 560 nuclear fuel assemblies in the unit have been removed, and safety confirmation of the reactor core has been completed. Approximately 120 of these fuel assemblies were replaced with new nuclear fuel assemblies, followed by the phase of resetting related equipment and confirming seal integrity...

2026-08-05

Finland's Olkiluoto Spent Nuclear Fuel Final Disposal Facility Passes Regulatory Safety Assessment

The Radiation and Nuclear Safety Authority of Finland (STUK) released a safety assessment report on August 4, concluding that Posiva's spent nuclear fuel encapsulation plant and final disposal facility at Olkiluoto, Finland, meets the safety requirements for an operating license. This conclusion brings the project, regarded as the world's first industrial-scale geological final disposal facility for spent nuclear fuel, one step closer to obtaining government approval for operation. The facility is located on Olkiluoto Island in the municipality of Eurajoki, southwestern Finland, and is designed to dispose of spent nuclear fuel generated by the Olkiluoto nuclear power plant units of Teollisuuden Voima Oyj (TVO) and the Loviisa nuclear power plant units of Fortum. Posiva submitted its operating license application in December 2021...

2026-08-05

Approximately 13,000 liters of water found in Unit 3 of Hamaoka Nuclear Power Plant; Chubu Electric continues investigation into data falsification

Japan's Chubu Electric Power announced on August 4 that water accumulation totaling approximately 13,000 liters was found in the turbine building and related areas of Unit 3 at the Hamaoka Nuclear Power Plant. The company stated that the accumulated water contains no radioactive substances and is currently investigating the specific cause. According to Chubu Electric Power, at around 11:00 a.m. on the 4th, a worker from a partner company discovered approximately 5 liters of water in a passageway on the northwest side of the first basement floor of the turbine building adjacent to the reactor building of Unit 3. Subsequently, company personnel continued on-site inspections and confirmed at around 3:00 p.m. the same day that approximately 13,000...

2026-08-05

South Korea Accelerates Safety Reviews of Long-Term Operating Nuclear Reactors and Advances Licensing of First Spent Fuel Dry Storage Facility

The Nuclear Safety and Security Commission (NSSC) of South Korea stated at its second-half work report meeting on August 4 that it will accelerate safety reviews of long-term operating nuclear reactors while simultaneously advancing regulatory efforts such as licensing systems for spent fuel dry storage facilities and small modular reactors. Under the plan, the NSSC will conduct safety inspections on nine reactors applying for continued operation, with review standards referencing newly built nuclear power plants and confirming safety margins in consideration of the characteristics of long-term unit operation. Among these, whether Kori Nuclear Power Plant Units 3 and 4 will be approved for continued operation in the second half of this year, and whether Hanbit Nuclear Power Plant Units 1 and 2 will be approved for continued operation in the first half of next year, are the near-term review priorities...

2026-08-05

Hungary's Paks Nuclear Power Plant may fully resume operations in about a week

Hungarian authorities stated that if weather forecasts hold true, rainfall in the Danube basin areas of Austria and Germany on Thursday will raise river water levels, and the Paks Nuclear Power Plant may fully resume operations in about a week. Hungarian Prime Minister Péter Magyar said on social media that if meteorological and hydrological calculations are accurate and significant precipitation occurs in the relevant Danube basin regions, water levels are expected to rise to the level required for plant operation. At that point, the turbines and units at the Paks Nuclear Power Plant can be restarted. Located along the Danube River in Hungary, the plant's unit operations are closely linked to river hydrological conditions...

2026-08-05

Russian Nuclear-Powered Icebreaker "Yakutia" Provides First Escort for Luxury Cruise Ship to Wrangel Island Nature Reserve

This summer, the second group of tourists to Wrangel Island successfully landed on the nature reserve. 150 tourists were able to witness with their own eyes this mysterious island known as the "birthplace of polar bears." This was made possible thanks to the nuclear-powered icebreaker Yakutia providing ice escort services for the luxury cruise ship SH Minerva, ensuring navigational safety. This year, ice conditions in the Chukotka region were relatively complex, posing challenges to the cruise ship's operations. Previously, SH Minerva had failed to reach Wrangel Island due to its inability to break through sea ice, so the trip organizers took special measures this time. RussiaDiscovery and Vodokhod companies submitted a request to Rosatomflot...

2026-08-04

BWXT to Sell Medical Business to Nordic Capital for Up to $800 Million

On August 3, BWX Technologies, Inc. announced that it has reached a definitive agreement to sell its medical business to healthcare investment company Nordic Capital. The transaction is valued at up to $800 million and includes BWXT Medical and the stable medical isotope business of Kinectrics. BWXT stated that the divestiture will help the company concentrate resources and capital to drive growth in its core nuclear national security business and commercial nuclear power market operations. The company believes these areas are its long-term strategic priorities. Under Nordic Capital's ownership, the medical business is expected to further expand its scale, enhance capabilities, and strengthen its position in the radiopharmaceutical field...

2026-08-04

CCTE Signs Supply Agreement with BWXT Canada to Advance Commercial Demonstration of ANEEL Fuel

U.S. nuclear fuel company Clean Core Thorium Energy (CCTE) announced on August 3 that it has signed a fuel manufacturing supply agreement with BWXT Canada Ltd. to further refine manufacturing conditions for the commercial demonstration of its ANEEL nuclear fuel platform. Under the agreement, BWXT Canada will provide qualified fuel assembly hardware for integration with ANEEL fuel pellets, and assemble them into complete, reactor-representative full-scale demonstration fuel assemblies at the Chalk River Laboratories under Canadian Nuclear Laboratories (CNL). CCTE is responsible for providing ANEEL fuel...

2026-08-04

Valar Atomics Completes $1 Billion Equity Financing, Sequoia Capital Partner Joins Board

Nuclear energy startup Valar Atomics confirmed on August 3 that it has completed a $1 billion equity financing round led by Sequoia Capital. Company founder and CEO Isaiah Taylor stated that Sequoia Capital partner Shaun Maguire has joined the company's board of directors. In addition to the equity financing, Valar Atomics also secured a $200 million credit facility from Erebor and other banks. Valar Atomics did not disclose its post-financing valuation. Reports indicate the company is valued at approximately $6 billion. Valar Atomics primarily...

2026-08-04

Russian Researchers Develop High-Wear-Resistant Steel Sample for Nuclear Waste Processing

Novosibirsk State Technical University (NSTU) recently announced that Russian researchers have developed a steel sample with reinforcing elements. Experimental results show that the durability of this material is approximately 4 times that of 5KhNM tool steel currently used in nuclear power plant waste processing equipment. The research focuses on improving precipitation hardening steel structures. Precipitation hardening steel is a special class of alloy material that, after quenching and holding at specific temperatures, precipitates fine, hard particles within the steel, thereby enhancing strength and wear resistance. The researchers aim to replace existing 5KhNM tool steel with new high-strength alloys...

2026-08-04

USDA Plans $25 Million Investment in Sterile Fly Release Facility in Arizona

The U.S. Department of Agriculture will invest $25 million to build a new sterile fly release facility in Arizona, strengthening efforts to control New World screwworm and reduce the risk of it invading American livestock herds. Agriculture Secretary Brooke Rollins announced the plan during a visit to the Douglas Port of Entry in Arizona. According to the department, releasing sterile flies is a key method for suppressing and ultimately eradicating New World screwworm populations. The proposed Arizona facility will enhance USDA's sterile fly release capacity and complement existing facilities and operations in Texas, Mexico, and Panama, further strengthening emergency response capabilities along the U.S. southwest border. The U.S...

2026-08-04