Estonia's Nuclear Power Plant Site Selection Enters New Phase, with All Six Candidate Locations on the Northern Coast

Estonia's special plan for building a nuclear power plant has entered a critical screening phase. Following the government's decision launched last spring, six potential sites have been identified, all located on Estonia's northern coast. Three of the sites are in Lääne-Viru County, and the other three are in Ida-Virumaa County, indicating that the northern coastal region has become a key focus area for nuclear power project development. The planning is being organized by Estonia's Ministry of Economic Affairs and Communications, with Fermi Energia AS being the company interested in the plan and its implementation. The two parties will introduce the candidate sites and the criteria for final site selection through public events in early August. Relevant information was already presented on Wednesday in Rakvere, indicating the project is moving from internal assessment toward public engagement.

2026-08-09

Land clearance obstacles hamper Vietnam's Ninh Thuan nuclear power project; Khanh Hoa province establishes task force to advance land handover

August 7, 2026, according to the Vietnam News Agency, Vietnam's Ninh Thuan 1 and Ninh Thuan 2 nuclear power plant projects are entering an accelerated construction phase, but land clearance, compensation, and resident resettlement remain the main bottlenecks affecting progress. In accordance with the requirements of the Vietnamese Prime Minister, Khanh Hoa province is responsible for advancing Component Projects 1 and 2 supporting the two nuclear power projects, namely land acquisition and site clearance, and resettlement work. Although the provincial government has repeatedly set clear land handover targets and timelines, in actual implementation, especially at the Ninh Thuan 1 nuclear power project located in Phuoc Dinh Commune, numerous complex issues continue to arise in planning, compensation, land ownership verification, and on-site handover, causing progress to fall short of expectations. The prominent contradictions of the Ninh Thuan 1 project...

2026-08-09

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

South Korea Plans to Upgrade National Radiation Monitoring System to Address Impacts of Overseas Nuclear Facility Accidents

South Korea's Nuclear Safety and Security Commission is pushing to strengthen the national radiation monitoring system, bringing radioactive contamination of the domestic environment caused by potential overseas nuclear facility accidents into institutionalized regulatory scope. According to partial amendments to the Enforcement Decree and Enforcement Rules of the Atomic Energy Safety Act pre-announced on August 7, South Korea will incorporate radioactive contamination surveys into existing radiation environment surveys and environmental radioactivity monitoring and evaluation operations, entrusting the Korea Institute of Nuclear Safety with the execution of related survey work. This institutional adjustment is a supporting measure following South Korea's revision of the Atomic Energy Safety Act in February this year, with the relevant law set to take effect on February 20, 2027. The core of the amendment lies in that when overseas...

2026-08-09

Canadian laboratory validates molten salt separation process with real spent fuel, extracting nearly 90% of plutonium in 24 hours

A chemical experiment in Canada involving real commercial reactor spent fuel has achieved noteworthy progress. Canadian Nuclear Laboratories, in shielded hot cells at Chalk River, used irradiated spent fuel from CANDU reactors to validate the first phase of Moltex Energy's waste-to-stable-salt process. The experiment showed that within 24 hours, 89.4% of the plutonium was transferred into the molten salt; by 60 hours, this proportion rose to 94.3%. Meanwhile, the vast majority of uranium remained outside the salt phase, indicating that the process exhibits strong selectivity in separating target elements. This process, named WATSS, is not a plutonium purification route but rather a group separation technology. In addition to large quantities of uranium, spent fuel contains fission products as well as transuranic elements such as plutonium and americium, the latter being a significant source of long-term radiological risk. WATSS uses high-temperature chloride molten salt and specific reducing metals to convert transuranic oxides into salt-soluble forms, while most uranium oxides remain solid. In this experiment, researchers used niobium as the reducing metal; after 24 hours, only 0.05% of uranium entered the salt, dropping to 0.02% after 60 hours, demonstrating that it does not carry large amounts of uranium into the molten salt system.

2026-08-09

Three Los Angeles Companies Race in Portable Nuclear Power Sector

Southern California is emerging as a key testing ground for portable nuclear power technology. Three companies from the Los Angeles area—Valar Atomics in El Segundo, Antares Nuclear in Torrance, and Radiant Industries, also based in El Segundo—have joined federally backed pilot projects for portable nuclear power plants. These small-scale nuclear generating units are designed for rapid transport, deployment, and activation, with target scenarios including remote disaster zones, military bases, off-grid facilities, and even future deep-space missions. The reactors from Valar Atomics and Antares Nuclear achieved self-sustaining nuclear reactions before the July 4 government deadline, demonstrating their potential for rapid deployment...

2026-08-09

Fluor's Q2 New Orders Surge to $6.1 Billion, Nuclear Fuel Enrichment Projects Boost Backlog to $26.9 Billion

U.S. engineering and construction giant Fluor demonstrated a clear acceleration in order intake in the second quarter of 2026, with new project awards reaching $6.1 billion, significantly higher than the $1.8 billion recorded in the same period last year. Among these, nuclear fuel enrichment projects emerged as a key highlight, driving the company's ending backlog to $26.9 billion. The rapid expansion in order volume indicates that customer demand for its engineering, procurement, and construction capabilities is recovering, and also reflects the tangible results of converting earlier front-end design and project development work. In terms of contract structure, 89% of Fluor's new orders this quarter were reimbursable contracts, while reimbursable contracts also accounted for 85% of total backlog, up from 80% in the same period last year....

2026-08-09

Russian Company InterPolaris Completes Testing of Heat Exchangers and Mechanical Filters for Nuclear-Powered Icebreakers

Russian company InterPolaris has achieved a significant milestone in the manufacturing project of equipment for nuclear-powered icebreakers, successfully completing tests on two shell-and-tube heat exchangers and two mechanical filters. These units are designed for the specific operating environment of nuclear-powered icebreakers, and passing the tests means the products meet design requirements in terms of strength, sealing, stability, and long-term service capability. The shell-and-tube heat exchangers that passed verification are primarily used to heat water containing decontamination solutions using heating steam. Although this is a common heat exchange process in principle, in the icebreaker application scenario, the equipment must meet requirements far exceeding ordinary industrial standards. This horizontally arranged equipment is designed with consideration for continuous operation under prolonged ship listing conditions, with fixed structures capable of withstanding loads from various directions, and is required to maintain stable parameters and reliable sealing under complex sea conditions and operating regimes.

2026-08-09

French innovative nuclear company Newcleo submits regulatory engagement plan to NRC for U.S. MOX fuel plant

On August 7, 2026, France-based innovative nuclear company Newcleo submitted a Regulatory Engagement Plan (REP) to the U.S. Nuclear Regulatory Commission (NRC), paving the way for its proposed mixed oxide (MOX) fuel fabrication facility in the United States. The REP defines the framework for the company's pre-application phase with the NRC, key regulatory and technical topics, technical document submittals, and an indicative schedule. Previously, Newcleo sent a letter to the NRC on February 23 expressing its intent, and initiated pre-application interactions in March, engaging with the NRC on the design and safety approach for the LFR-AS-200 lead-cooled fast reactor and the associated MOX plant; last month, it had already submitted the REP for the LFR-AS-200 (200 MWe commercial version). Newcleo stated that this submission is a step toward advanced...

2026-08-09

Low Danube Water Level Tests Bulgaria's Nuclear Operations, Energy Minister Says Kozloduy Plant Can Sustain Operations for About a Week and a Half

Bulgarian Energy Minister Iva Petrova said on August 7 that if the Danube River water level remains at its current level, the Kozloduy nuclear power plant can continue normal operations for about a week and a half. She described the situation facing the plant as difficult and dynamically changing, while emphasizing that the plant is currently operating stably with no direct failures affecting power generation. The Kozloduy nuclear power plant is a critical facility in Bulgaria's power system, and the high attention paid to Danube water level changes is mainly related to the cooling conditions required for plant operations. Persistently low water levels may increase operational dispatch pressure and require the energy sector to more frequently assess safety margins and subsequent response measures.

2026-08-08

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

Kazakhstan Atomic Energy Agency and Nazarbayev University Sign Memorandum of Cooperation

On August 7, the head of Kazakhstan's atomic energy regulatory authority held formal talks with the President of Nazarbayev University, during which both parties exchanged views on the progress of existing cooperation and future directions for collaboration. During the talks, it was noted that representatives of Nazarbayev University have actively participated in the work of the agency's Scientific and Technical Committee, as well as in efforts to update forward-looking research in the nuclear energy field. Both sides agreed that research institutions and universities play a vital supporting role in the development of the nuclear energy industry, particularly in building research capacity and cultivating professional talent. Following the talks, the two parties signed a memorandum of cooperation. According to the document, the two sides will expand...

2026-08-08

Another access control irregularity at Kashiwazaki-Kariwa Nuclear Power Station: exit gate fails to intercept unauthorized passage

Tokyo Electric Power Company (TEPCO) announced on August 7 that an irregularity related to access control occurred at the Kashiwazaki-Kariwa Nuclear Power Station. An operator improperly used his own ID card to allow a colleague who had left his ID card in the central control room to pass through the gate and exit. TEPCO stated that the access control system failed to display an error message at the time and was unable to prevent this unauthorized passage. According to disclosed information, the incident occurred during the exit process and involves management matters related to nuclear material protection. TEPCO has not yet publicly disclosed the specific date of the incident, the identities of the personnel involved, the detailed reasons why the system failed to trigger an alarm, or subsequent disciplinary actions and preventive measures. Kashiwazaki-Kariwa...

2026-08-08

Argentina and Ecuador Sign Six Cooperation Agreements, Including Peaceful Use of Nuclear Energy Cooperation

Argentine President Javier Milei and Ecuadorian President Daniel Noboa held a bilateral meeting at the Carondelet Palace in Quito on August 7, signing six cooperation agreements. The agreements cover trade, nuclear energy, air transportation, judicial cooperation, cyber defense, and marine resource protection, indicating that the two countries are attempting to establish a closer cooperation framework on security and economic issues. Energy and technological cooperation was also a key component of the meeting. The two sides signed a cooperation agreement on the peaceful use of nuclear energy, emphasizing the promotion of nuclear applications in civil fields through exchanges between scientific research institutions, technical cooperation, and joint research and development projects. Such cooperation helps enhance...

2026-08-08

France's Golfech Nuclear Power Plant Reconnected to Grid After Shutdown Due to High Temperatures

French utility EDF (Électricité de France) announced that the Golfech nuclear power plant, located in the Tarn-et-Garonne department, has been reconnected to the grid. Unit 2 of the plant was restarted around noon on August 7, following a forced shutdown on July 29 due to high-temperature weather. At the time of the shutdown, Unit 1 was in the maintenance and refueling phase, making the interruption of Unit 2 more impactful on plant operations. The direct cause of the shutdown at Golfech was that the water temperature of the Garonne River reached regulatory limits. According to relevant regulations, when the daily average water temperature of the Garonne River exceeds 28 degrees Celsius, the plant must reduce reactor power or temporarily cease operations. Since the nuclear plant needs to draw water from the river for...

2026-08-08

Hanbit Nuclear Power Plant launches 24-hour drone monitoring and strengthens no-fly zone publicity

The Hanbit Nuclear Power Headquarters of Korea Hydro & Nuclear Power (KHNP) recently conducted a special no-fly zone publicity campaign regarding illegal drone flights around the nuclear power plant. The campaign was held on July 27-28 at Gamame and Gusipo beaches near the Hanbit Nuclear Power Plant, focusing on educating summer tourists and drone users about flight control regulations around the plant. The publicity was jointly promoted by the Hanbit Nuclear Power Headquarters together with Yeonggwang Police Station, Gochang Police Station, Mokpo Maritime Police Station, Buan Coast Guard Station, volunteer fire brigades, and beach operators. Personnel at the site explained to visitors the drone flight restrictions around the nuclear power plant, consequences of violations, and precautions...

2026-08-08

Rising Seawater Temperatures Prompt New Nuclear Safety Rules: TEPCO Sets Temporary Shutdown Criteria for Kashiwazaki-Kariwa Plant

Tokyo Electric Power Company Holdings announced on August 7 that it has established a set of self-determined criteria for evaluating whether to temporarily halt nuclear reactor operations at the Kashiwazaki-Kariwa Nuclear Power Plant in Niigata Prefecture, in response to rising seawater temperatures in the surrounding area. These criteria are not mandatory requirements directly imposed by external regulatory authorities, but rather proactive measures voluntarily implemented by TEPCO based on safe operational needs. According to the conditions announced by TEPCO, the company will consider temporarily shutting down the relevant nuclear facilities when the 7-day average seawater temperature in the waters surrounding the plant exceeds 31 degrees Celsius, when water temperatures above 34 degrees Celsius are observed, or when water temperatures above 33 degrees Celsius persist for 12 hours. These numerical thresholds indicate that seawater temperature has been incorporated as a key variable in nuclear power plant operational risk management.

2026-08-08

Danube Water Level Temporarily Recovers, Hungary's Paks Nuclear Power Plant May Continue Reduced-Power Operation

Hungarian Prime Minister Peter Magyar said on August 7 that due to rainfall in Austria, the Danube water level is expected to temporarily recover in the near term, which will help improve cooling conditions at the nuclear power plant, but the Paks Nuclear Power Plant, which supplies nearly half of Hungary's electricity, may still continue to operate at reduced power. In a social media video, Magyar said the current situation at the Paks Nuclear Power Plant remains very difficult. Affected by persistent high temperatures and historically low Danube water levels, the plant has been operating at approximately 10% output since last week. At a subsequent press conference, he stated that Hungary must find a solution for the operation of the Paks Nuclear Power Plant, because "the Hungarian economy cannot function for months without the plant." Previously, the government had called on businesses and residents to reduce electricity consumption in the evening and dim the decorative lighting of historic buildings in Budapest to alleviate power supply pressure.

2026-08-08

Unit 4 of Slovakia's Mochovce Nuclear Power Plant Reaches First Criticality

Slovenské Elektrárne stated that Unit 4 of the Mochovce Nuclear Power Plant reached first reactor criticality at 22:10 local time on August 6, and achieved minimum controllable power at 22:31. This is a key milestone in the pre-commissioning work of the unit, indicating that the reactor is ready for subsequent testing. First criticality refers to the first time the nuclear fuel in the core achieves a self-sustaining fission chain reaction. Slovenské Elektrárne stated that first criticality and reaching minimum controllable power are important steps in the commissioning process of a nuclear power plant, used to confirm the unit's readiness to enter the next phase of testing...

2026-08-08

Thorium Atomics Initiates Pre-Application Regulatory Engagement with U.S. Regulators for Tesseract TGR Reactor

On August 7, Thorium Atomics announced that it has initiated pre-application regulatory engagement with the U.S. Nuclear Regulatory Commission (NRC) for its Tesseract TGR advanced reactor project. Prior to this, the company submitted a letter of intent to the NRC outlining the technical and licensing discussions it plans to conduct with regulators in the future. Thorium Atomics submitted the letter of intent on June 23, 2026. The NRC subsequently responded by letter on July 24, 2026, confirming the assignment of project number 99902174 for the Tesseract TGR project and designating a project manager from the Office of Advanced Reactors to coordinate pre-application activities. This number will be used for the administrative management and tracking of future correspondence, meetings, submissions...

2026-08-08

Vacuum test of the turbine condenser at Unit 1 of Akkuyu NPP successfully completed

The vacuum test of the turbine condenser at Unit 1 of Turkey's Akkuyu NPP, built by Rosatom, has been completed. The operation confirmed that the main systems of the turbine unit are ready for the next stage of commissioning. During the test, technicians established the required negative pressure in the condenser, checked the tightness of the vacuum system and the thermomechanical condition of the turbine, while monitoring parameters such as condenser vacuum, steam pressure, bearing temperatures, and thermal expansion of the casing and rotor. During the turning gear rotation of the turbine, the proper operation of the flow path (blades) was confirmed. Systems involved in the operation included: start-up boiler house boilers, vacuum system, bearing lubrication system, hydraulic jacking oil system, main turning gear, steam supply and extraction systems, as well as the equipment thermomechanical condition monitoring system.

2026-08-08