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Unit 1 of Turkey's Akkuyu Nuclear Power Plant Completes Primary Circuit Hydrostatic Test: Fully Advancing Toward the Hot Functional Test Stage

Unit 1 of the Akkuyu NPP, Turkey's first nuclear power plant, has successfully completed the hydrostatic test of the primary circuit system and core equipment. The successful completion of this hydrostatic test verified the pressure-bearing integrity and sealing performance of the primary circuit system, clearing engineering obstacles for the unit's subsequent launch of the critical hot functional test. During the test, the pressure-bearing value of the primary circuit system (covering the reactor pressure vessel, main coolant pumps, steam generators, pressurizer, and the main coolant piping connecting all components) was raised to 24.5 MPa, equivalent to approximately 1.5 times the unit's normal operating pressure; the initial temperature of the primary circuit demineralized water reached 135°C. Eng...

2026-10-10

Romania's Cernavoda Nuclear Power Plant Reactors to Remain Shut Down Until at Least October 15

Cristian Bușoi, State Secretary of Romania's Ministry of Energy, stated to the media through public channels that Romania is experiencing its most difficult energy situation in recent decades. The low flow of the Danube River and low water levels near Cernavoda have severely affected the nuclear power plant. Currently, both reactors remain shut down, and the Danube's flow is expected to reach a historic low within the next ten days. At least until October 15, Units 1 and 2 of Cernavoda cannot be restarted. The extreme low water level of the Danube has not only caused an interruption in nuclear baseload power supply but has also simultaneously impacted the hydroelectric power output of the country's hydropower stations. Romani...

2026-10-08

Unit 1 of Bangladesh's Rooppur Nuclear Power Plant Approved to Initiate Nuclear Fission Reaction

Recently, the Bangladesh Atomic Energy Regulatory Authority (BAERA) issued a final license to Unit 1 of the Rooppur Nuclear Power Plant (Rooppur NPP) located in Ishwardi, Pabna, allowing it to initiate a controlled nuclear fission reaction. This is a key step for the 1,200-megawatt reactor toward commissioning. Saikat Ahmed, project focal point of the Rooppur Nuclear Power Plant, told New Age that the license will allow the reactor to reach the B2 stage and achieve first criticality. First criticality refers to the initiation of a controlled, self-sustaining...

2026-10-09

Construction Management Practice of Unbonded Prestressed Tendons in the Containment of the Reactor Building

As a landmark project of China-Russia nuclear energy cooperation, Units 7 and 8 of Tianwan Nuclear Power Plant were the first in China to apply unbonded prestressing technology to the inner containment of the reactor building. There was no domestic construction experience with unbonded prestressing in containments to draw upon, and the installation of large-diameter prestressing ducts, as well as the strand threading, grouting, and tensioning of greased and sheathed strands, presented considerable difficulty, exposing construction to significant risks and challenges. As a "first-of-a-kind new process," to complete this pioneering project to high quality and high standards, China Nuclear Power Engineering Co., Ltd., as the general contractor, worked in close coordination and collaboration with all participating units to carry out innovative work, guided by strategy, driven by technology...

2026-10-09

Romania's National Nuclear Power Company Plans to Borrow EUR 800 Million from the European Investment Bank: Full Speed Ahead on the Refurbishment of Cernavodă NPP Unit 1

Romania's National Nuclear Power Company (Nuclearelectrica) recently submitted a disclosure to the Bucharest Stock Exchange (BVB), announcing plans to obtain a long-term loan totaling EUR 800 million from the European Investment Bank (BEI), earmarked to finance the Unit 1 Refurbishment and modernization project at the Cernavodă NPP. This major external financing plan has been placed on the agenda and will be formally submitted to shareholders for approval and deliberation at an extraordinary general meeting to be held from October 29 to 30, 2026. The European Investment Bank's Board of Directors had previously formally approved on July 15, 2026, an EUR 800 million credit facility for the project, which is...

2026-10-08

Hyundai E&C Joins Forces with Westinghouse to Sign Pre-FEED Contract for Two Large Nuclear Power Units in the Netherlands

Hyundai E&C recently announced that it has formally signed a subcontract with Westinghouse of the United States for Phase 1 Front-End Engineering Design (FEED 1) of the Netherlands' new large nuclear power plant project. The contract derives from the FEED 1 main contract awarded to Westinghouse by the Nuclear Energy Organization Netherlands (NEO NL). As a key engineering partner of Westinghouse, Hyundai E&C will focus on two gigawatt-scale large nuclear power units adopting Westinghouse's AP1000 advanced pressurized water reactor technology, comprehensively carrying out front-end engineering design and integrated project assessment work. According to the division of work, Hyundai E&C...

2026-10-08

Google Plans to Sign Over $1 Billion Long-Term Power Purchase Agreement with Constellation Energy: Locking in Existing Nuclear Baseload to Support AI Computing Expansion

Recently, Google's parent company Alphabet (Alphabet Inc., Nasdaq: GOOGL) is nearing a multi-year nuclear power purchase agreement with Constellation Energy. Google will pay $1 billion or more, and the agreement could be announced as early as this week. It is understood that this potential agreement comes as the massive electricity demand driven by the artificial intelligence boom is reigniting interest in nuclear energy, which can provide emissions-free power around the clock. Recently reached agreements have mainly focused on existing nuclear facilities, because permitting and construction of new reactors can take more than a decade, while next-generation fission technology still requires years before large-scale deployment. This news follows Amazon...

2026-10-06

Fangchenggang Nuclear Power Phase I Marks 10th Anniversary of Commercial Operation: Two Units Have Cumulatively Supplied Over 160 Billion kWh, with WANO Indicators Achieving Full Marks for Seven Consecutive Years

Recently, Phase I of the Fangchenggang Nuclear Power Plant under China General Nuclear Power Group officially ushered in the 10th anniversary of its commercial operation. As the first nuclear power project in western China and in an ethnic minority region, the two million-kilowatt-class pressurized water reactor units at the site have maintained safe and stable operation for ten years since being put into operation. Their WANO composite index has achieved full marks for seven consecutive years, and they have cumulatively delivered over 160 billion kWh of clean electricity to the Beibu Gulf Economic Zone. It is understood that Phase I of the Fangchenggang Nuclear Power Project is located on Qisha Peninsula in Fangchenggang City, Guangxi Zhuang Autonomous Region, and is an important energy backbone project of the national Western Development Strategy. The project planned to build two self-developed CPR1000 pressurized water reactor nuclear power units with a single-unit capacity of 1.08 million kilowatts...

2026-10-04

Cumulative safe power generation of China's Sanmen Nuclear Power Phase I exceeds 150 billion kWh

According to reports, as of 00:00 on October 5, 2026, the cumulative safe power generation of Units 1 and 2 of China's Sanmen Nuclear Power Phase I exceeded 150 billion kWh. It is reported that Sanmen Nuclear Power Phase I is among the world's first AP1000 third-generation nuclear power units to be completed and put into operation, and Unit 1 officially entered commercial operation in 2018. As one of the world's first AP1000 third-generation nuclear power projects, Sanmen Nuclear Power Phase I has exemplary significance in technical verification and the accumulation of operating experience. The AP1000 adopts a passive safety system and is designed to maintain a safe state for an extended period after an accident without relying on external power sources or manual intervention. In terms of environmental benefits, since being put into operation, Sanmen Nuclear Power Phase I has cumulatively saved more than 42 million tons of standard coal and reduced carbon dioxide emissions by more than 110 million tons. This clean electricity is continuously transmitted to East China and the Yangtze River Delta region, helping to promote the low-carbon transformation of the energy structure while ensuring a stable regional power supply. Compared with thermal power of the same scale, nuclear power does not produce atmospheric pollutants such as sulfur dioxide, nitrogen oxides, and soot, and has a long-term effect on improving regional air quality. According to the planning of the Sanmen Nuclear Power Base, construction of the remaining units will also be advanced. After all units at the base are completed, annual power generation can reach 60 billion kWh, which will further enhance the zero-carbon electricity supply capacity of East China and accumulate experience for the large-scale and standardized construction of China's coastal nuclear power bases.

2026-10-05

Europe Completes Delivery of Final ITER Vacuum Vessel Sector, Marking Conclusion of 16 Years of Manufacturing

Recently, Fusion for Energy (F4E), in collaboration with Ansaldo Nucleare, Westinghouse, and Walter Tosto, has completed the manufacturing of Europe's final vacuum vessel sector for the International Thermonuclear Experimental Reactor (ITER) and delivered it to the ITER project site at Cadarache in southeastern France. It is understood that the ITER vacuum vessel has an internal volume of 1,400 cubic meters and is composed of nine wedge-shaped steel sectors, each over 14 meters tall and weighing up to 440 tonnes. Once assembled, the vacuum vessel will have an outer diameter of 19.4 meters, a height of 11.4 meters, and weigh approximately 520...

2026-10-06

Experts from 18 Countries Discuss Research Planning for Russia's MBIR Fast Reactor International Research Center: Focusing on Closed Fuel Cycle and Mega-Science Engineering Synergy

At the Institute of Nuclear Physics of the Academy of Sciences of the Republic of Uzbekistan (INP AS RUz), the third meeting of the Advisory Council of the International Research Center (IRC MBIR), established on the basis of the Multi-purpose Fast Neutron Research Reactor (MBIR), was officially convened. The meeting attracted more than 150...

2026-10-03

Hanul Unit 6 in South Korea commences its 15th planned preventive overhaul

Korea Hydro & Nuclear Power (KHNP)'s Hanul Nuclear Power Site announced that its Hanul Unit 6 was officially disconnected from the grid at 10:00 a.m. on September 30, fully launching its 15th planned preventive overhaul lasting approximately 72 days. Hanul Unit 6 is a 1,000-megawatt-class pressurized water reactor (PWR) with a rated electrical power of 1,000 megawatts. During this planned maintenance window, the operations and maintenance team will carry out routine nuclear fuel assembly refueling operations as scheduled, and conduct comprehensive preventive maintenance and performance testing on the reactor primary coolant system, engineered safety features, and conventional island critical...

2026-10-04

US and South Korea Advance $120 Billion Nuclear Power Investment Plan: First Batch of 8 Large Units' Sites Locked in Ohio and Three Other States

The joint US-South Korea strategic investment nuclear power project in the United States has achieved a key breakthrough. According to the latest disclosed information, the site selection for 8 large nuclear power units planned to be built on US soil has begun to take shape, with the project to be located in Ohio, Tennessee, South Carolina, and Kentucky. This is the first official disclosure of the proposed states since the announcement of this hundred-billion-dollar-scale nuclear energy investment plan. US Secretary of Commerce Howard Lutnick, during a recent US-South Korea strategic investment announcement event, systematically presented this massive nuclear power engineering blueprint to the public. Lutnick...

2026-10-02

Rosatom Proposes New VVER-1000 Nuclear Power Unit to Armenia

Alexey Likhachev, Director General of Rosatom, recently stated in Yerevan that the company has submitted specific proposals to the Armenian government for the construction of a gigawatt-class VVER-1000 nuclear power unit. The proposal is based on an assessment of Armenia's electricity demand through 2040 and plans to adopt Russia's mature pressurized water reactor technology, the VVER-1000, which features Generation 3+ safety systems and competitive electricity pricing advantages, and has already been built and commissioned in Russia, India, Iran, and other countries. The Russian side calls this option the optimal choice for the international market and is willing to develop the project into a comprehensive cooperation project attracting international suppliers. Previously, Likhachev held talks with Armenian Prime Minister Nikol Pashinyan and...

2026-10-03

Amazon Signs Long-Term Power Purchase Agreement to Support $3 Billion Investment: Calvert Cliffs Nuclear Power Plant Plans 190 MW Power Uprate and License Renewal Application

Constellation Energy and tech giant Amazon officially announced on September 30 the signing of a long-term Power Purchase Agreement (PPA). The agreement will fully support a major infrastructure upgrade investment exceeding $3 billion at the Calvert Cliffs Nuclear Power Plant in Maryland, with the core plan including a total 190 MW power uprate for two operating Pressurized Water Reactor (PWR) units. This 20-year PPA locks in a 690 MW power supply allocation, of which...

2026-10-03