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Arkansas Advances New Nuclear Power Plant Project, Hyundai Motor Supports SMR Construction

Entergy, Holtec International, and Hyundai Motor Group signed an agreement on August 4, 2026, to jointly advance a nuclear power generation project in White County, Arkansas. The project will utilize Holtec's technology for the design, manufacturing, and maintenance of Small Modular Reactors (SMRs), while Hyundai Motor will be responsible for providing key equipment and technical support for the plant. This collaboration involves the construction of a new nuclear power plant in Arkansas, which is expected to provide reliable and clean electricity to the local area. Entergy will serve as the operator of the project, responsible for the safe operation and management of the nuclear power plant, and will also work closely with H...

2026-08-05

Amazon Withdraws Data Center Plans Near Calvert Cliffs Nuclear Power Plant

Amazon has withdrawn its plans to build data centers near the Calvert Cliffs Nuclear Power Plant in Maryland. The decision comes after some local residents expressed concerns about the proposal, citing potential environmental and health impacts. Nevertheless, supporters argued that the move would bring new tax revenue to the region. Amazon had originally planned to establish seven facilities across three campuses on 2,000 acres of land near the nuclear plant. Calvert County Commission officials stated they would hold a public hearing on August 18 to consider a six-month temporary moratorium on any data center development projects. The proposed ordinance would establish a temporary pause...

2026-08-05

Oklahoma Strives to Build the Nation's First Nuclear Energy Innovation Hub

Oklahoma is actively competing to become the first nuclear energy innovation hub in the United States, having submitted a detailed 31-page proposal. The plan aims to cover the entire nuclear fuel lifecycle management, encompassing fuel fabrication, advanced reactor construction, spent fuel recycling, and permanent disposal of high-level radioactive waste. Oklahoma's goal is to establish the first permanent waste disposal solution in the U.S., achieving this before commercial nuclear power deployment. In the proposal, deep borehole drilling for radioactive waste disposal emerges as a key component. This method involves drilling thousands of feet deep and placing radioactive waste sealed in specially designed containers into the subsurface, followed by sealing the borehole.

2026-08-05

Rostov NPP Completes Preparations for Summer Peak Load

Russia's Rostov NPP has completed a series of preparations for the summer peak load period to cope with abnormally high temperatures in southern Russia and the growth in summer electricity demand, ensuring stable power supply. Located on the shore of the Tsimlyansk Reservoir, Rostov NPP is one of Russia's southernmost nuclear power plants and is part of the power division of Rosatom. The plant operates four VVER-1000 pressurized water reactor units, with each unit generating approximately 25 million kWh of electricity per day. Nuclear power accounts for more than 70% of electricity production in Rostov Oblast and approximately 30% of the unified power system of southern Russia. To cope with the high temperatures...

2026-08-05

Aternium to Build First U.S. Heavy Water and High-Purity Hydrogen Production Facility in Delaware

Aternium announced on August 4 that it has selected Dover, Delaware, as the site for its first commercial heavy water and electrolytic hydrogen production facility. The company has reached a definitive sales agreement for a parcel within Garrison Oak Technical Park, with the transaction expected to close by mid-Q4 2026. The project will serve as Aternium's flagship production initiative in the United States, planned to produce heavy water (deuterium oxide) and high-purity hydrogen. According to company disclosures, the project is expected to bring at least $226 million in capital investment to Dover, create dozens of direct and supporting jobs, and generate hundreds of construction jobs during the build-out phase...

2026-08-05

France's drought lowers river water levels, EDF shuts down three nuclear reactors

Affected by drought weather, water flows in France's Meuse and Moselle rivers have declined, and Électricité de France (EDF) has shut down three nuclear reactors in northeastern France. As of the afternoon of August 3, Units 1 and 2 at the Chooz Nuclear Power Plant in the Ardennes department, as well as one unit at the Cattenom Nuclear Power Plant in the Moselle department, remained offline. EDF shut down Unit 1 at the Chooz plant on Saturday evening to comply with the Meuse River management agreement signed between France and Belgium in 1998. Under the same agreement, Unit 2 at the Chooz plant has been offline since July 11. EDF stated that the agreement allows for adjustments to power generation arrangements based on hydrological conditions to safeguard water usage for users along the Meuse River in both France and Belgium.

2026-08-05

Westinghouse and Amentum Expand Cooperation to Support Scaled Deployment of APX Technology Platform

Westinghouse Electric Company announced on August 4 that it has reached a series of agreements with Amentum to expand cooperation around Westinghouse's APX technology platform, enhance the scaled deployment capability of AP1000 reactors, and advance the development and licensing of the AP300 Small Modular Reactor (SMR). Under the agreements, the two companies will collaborate to advance AP300 SMR regulatory approval from the U.S. Nuclear Regulatory Commission (NRC). Westinghouse stated that obtaining regulatory approval is a critical step for AP300's market entry, and Amentum's engineering capabilities and nuclear project experience will support these efforts. Westinghouse Electric...

2026-08-05

US BWXT in Discussions with Naval Reactors on Proposed Nuclear-Powered Warship Reactor Design

BWX Technologies is in preliminary discussions with the U.S. Naval Reactors program regarding a proposed nuclear-powered warship. According to company CEO Rex Geveden during the Q2 2026 earnings call, the project could begin long-lead procurement as early as 2028 if approved and funded by the U.S. Congress. Image credit: U.S. Navy. Geveden stated that the design could leverage the existing reactor design used in Ford-class aircraft carriers. Each Ford-class carrier is equipped with two large reactors, while the proposed warship could use one reactor of the same type. Given BWXT's existing naval propulsion systems business, this approach aligns directly with the company's current manufacturing capabilities...

2026-08-05

Nuvora Completes Independent Review of Pre-Feasibility Study for 300 MWth High-Temperature Gas-Cooled Reactor Hydrogen Production

Nuvora Energy, Inc., a U.S. developer of advanced modular nuclear energy and clean hydrogen infrastructure, announced on August 3 that it has completed a pre-feasibility study for the integration of a 300 MWth prismatic high-temperature gas-cooled reactor with a solid oxide electrolyzer cell hydrogen island, along with an independent third-party review conducted by DBD International. The pre-feasibility study report, titled "Pre-Feasibility Study for Integrated Power Generation and Hydrogen Production Using a 300 MWth High-Temperature Gas-Cooled Reactor," was released in May 2026, with revision number R01. DBD International was commissioned to conduct an independent review of the study and issued its review report, revision B, on May 20, 2026...

2026-08-05

Holtec, Entergy, and Hyundai Engineering & Construction Partner to Evaluate SMR-300 Deployment Opportunities in the Southern United States

On August 4, local time, Holtec International, Entergy Services, LLC, and Hyundai Engineering & Construction Co., Ltd. (HDEC) announced a strategic collaboration to jointly evaluate potential opportunities for deploying Holtec's SMR-300 advanced small modular reactor within Entergy's service territory to power large-load customers. The collaboration is established through a non-binding memorandum of agreement. Under the arrangement, the three parties will conduct assessments around a potential two-unit SMR-300 project, focusing on customer demand,...

2026-08-05

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

Zaporizhzhia Nuclear Power Plant Briefly Loses External Power, Restored via 330 kV Line

The International Atomic Energy Agency (IAEA) reported on August 4 that the Zaporizhzhia Nuclear Power Plant briefly lost external power supply that day. This marked the 24th occurrence of external power interruption at the plant since the outbreak of the related conflict. According to the report, the plant lost connection with the Ferrosplavnaya-1 transmission line, currently the only one still in service, in the afternoon, and emergency diesel generators provided backup power thereafter. The IAEA stated that the cause of the incident remains unclear. The plant management said the brief external power interruption was related to a technical fault in the automatic control system, and power supply was restored in less than an hour. Currently, the plant's auxiliary power is supplied by the 330 kV Fer...

2026-08-05

Turkey's Akkuyu Nuclear Power Plant Unit 1 Expected to Begin Power Generation by End of Year

Turkish Energy Minister Alparslan Bayraktar stated on August 4 that Unit 1 of the Akkuyu Nuclear Power Plant is planned to begin power generation by the end of this year. Bayraktar said that the startup process for the plant's first reactor is being accelerated, with Turkish and Russian sides concentrating efforts to advance related work, aiming to complete preparations and initiate trial power generation before year-end. He also noted that approximately 2,000 tests need to be completed before the plant goes into operation. Currently, these testing activities are underway...

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