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Fire alarm triggered for fifth time at Fukushima Daiichi Nuclear Power Station in August; no fire confirmed on site

At 7:14 a.m. on August 18, a fire alarm was triggered on the first basement floor of the turbine building of Unit 5 at the Fukushima Daiichi Nuclear Power Station. Tokyo Electric Power Company (TEPCO) stated that after fire department personnel arrived and conducted inspections, no fire was confirmed on site at 7:55 a.m. Readings from radiation monitoring stations around the plant showed no significant fluctuations. This was the fifth time a fire alarm had been triggered at the Fukushima Daiichi Nuclear Power Station since the beginning of August. Previously, related alarms had occurred on August 8 at the maintenance building for Units 5 and 6, on August 12 at the emergency diesel generator room for the high-pressure core spray system of Unit 6, on August 13 at the main administration building, and on August 15 at the southwest stairwell of the turbine building of Unit 5. After each of the above alarms was triggered, the fire department confirmed that no fire had occurred...

2026-08-18

Nuclear-powered icebreaker "Leningrad" completes installation of two RITM-200 reactors

United Shipbuilding Corporation (USC) announced that Baltic Shipyard has completed the installation of two RITM-200 nuclear reactors on the Project 22220 nuclear-powered icebreaker "Leningrad". The "Leningrad" is the sixth vessel in the Project 22220 nuclear-powered icebreaker series. The vessel is being built by Baltic Shipyard under an order from Rosatom, and its keel-laying ceremony was held on January 26, 2024. Project 22220 nuclear-powered icebreakers are primarily designed to ensure year-round navigation in the western Arctic waters of Russia. Equipped with nuclear propulsion systems, these vessels can perform icebreaking escort and fairway maintenance missions under complex ice conditions.

2026-08-18

22nd Round of Fukushima Daiichi Nuclear Power Station ALPS Treated Water Discharge Completed

Tokyo Electric Power Company (TEPCO) stated on August 17 that the 22nd round of ALPS treated water discharge from the Fukushima Daiichi Nuclear Power Station had been completed by the afternoon of the same day (local time). This round of discharge began on July 30, with a total of 7,888 tonnes of ALPS treated water released. According to information released by TEPCO, the total amount of radioactive tritium contained in the water discharged in this round was approximately 1.3 trillion becquerels. This is the 4th round of ALPS treated water discharge from the Fukushima Daiichi Nuclear Power Station in Japan's fiscal year 2026. Japan began discharging ALPS treated water from the Fukushima Daiichi Nuclear Power Station in August 2023. To date, 22 rounds of discharge have been carried out, with a cumulative discharge volume of approximately 173,000 tonnes...

2026-08-18

CFHI and Shanghai Electric Hold Talks to Advance Cooperation in Nuclear Power Equipment and Other Fields

On August 17, Lu Zhiqiang, Secretary of the Party Committee and Chairman of China First Heavy Industries (CFHI), met with Wu Lei, Secretary of the Party Committee and Chairman of Shanghai Electric Group, and his delegation at CFHI. The two sides held discussions on further deepening strategic cooperation, focusing on exchanging views on cooperation in fields such as metallurgical equipment, high-end materials, nuclear power equipment, new energy wind power, scientific research and development, and industrial chain synergy. Lu Zhiqiang welcomed Wu Lei and his delegation and expressed gratitude to Shanghai Electric for its long-standing support to CFHI. He stated that CFHI will continue to focus on its primary responsibility of equipment manufacturing, coordinate the transformation and upgrading of traditional industries, and thoroughly implement the "1235" development strategy. He expressed hope that both sides...

2026-08-18

Module 4 of Steel Liner for Unit 3 of San'ao Nuclear Power Plant Successfully Hoisted

At 8:16 a.m. on August 15, the hoisting operation of Module 4 of the 3BRX steel liner for Unit 3 of the San'ao Nuclear Power Plant was officially launched. Under the stable operation of the 2,000-ton crawler crane of CNNC Machinery Engineering, the module successively completed a series of procedures including slewing, load-bearing travel, and alignment adjustment. After 220 minutes, the hoisting task was successfully completed. Module 4 of Unit 3 hoisted this time was integrally assembled from the fourth and fifth layers of the cylinder, with a diameter of approximately 45 meters and a height of 11.46 meters. The module features a large volume, susceptibility to deformation, and limited slewing space for the crane. The project team strictly implemented the special plan, completed site reinforcement, transport of baskets and counterweights, and crawler crane relocation in advance, organized hoisting simulation drills, and comprehensively inspected various safety hazards...

2026-08-18

Concrete pouring completed for turbine deck of conventional island of Unit 2 at CGN Lufeng Nuclear Power Plant

At 12:30 on August 11, 2026, concrete pouring officially commenced for the turbine deck of the conventional island of Unit 2 at CGN Lufeng Nuclear Power Plant, and was successfully completed at 16:00 on August 13, after 51.5 hours, with a total of 2,685m³ of concrete poured. The turbine deck structure of the conventional island of Unit 2 measures 68.7m in length and 16m in width, with a top elevation of +8.43m, consisting of two longitudinal beams and six transverse beams. Owner-supplied items include 296 anchor bolts, 56 lifting columns, 28 anchor plates, and 18 oil pipe sleeves, among which 8 sets of large embedded parts weigh over 10t each. The turbine deck construction features complex structures, a large number of owner-supplied embedded parts, and high precision requirements. During the turbine deck construction, the project team fully drew on the experience feedback from the conventional island turbine deck of Unit 1...

2026-08-18

Huaneng Nuclear Energy Research Institute Conducts First Specialized Training on Hualong One System Principles

To enhance the Institute's technical support services and scientific research capabilities regarding Hualong One technology, and to strengthen employees' systematic understanding of Hualong One, Huaneng Nuclear Energy Research Institute organized training on Hualong One system principles, completing the first specialized session on August 12. A total of 101 company leaders and employees participated in the training through a combination of online and offline methods. The first training session reviewed China's path toward independent development of pressurized water reactor technology from an industry development perspective, systematically outlining the global evolution of nuclear power technology and the safety design criteria for Generation III nuclear power. By benchmarking against mainstream Generation III reactor designs such as the US AP1000 and European EPR, the session provided in-depth explanations of Hualong One's dual safety architecture combining active and passive safety systems...

2026-08-18

Icebreaker of Knowledge International Expedition Returned from North Pole

On August 13, the 7th international scientific and educational expedition of Rosatom, Icebreaker of Knowledge, returned to Murmansk. Over the course of ten days, 68 talented schoolchildren and college students from all federal districts of Russia and 22 countries around the world traveled aboard the nuclear icebreaker 50 Let Pobedy along the route Murmansk – North Pole – Franz Josef La...

2026-08-18

Nuclear-Powered Aircraft Carrier USS John F. Kennedy Completes Acceptance Sea Trials

Huntington Ingalls Industries (HII) announced on August 15 that its subsidiary Newport News Shipbuilding (NNS) has successfully completed acceptance sea trials for the second Gerald R. Ford-class nuclear-powered aircraft carrier, USS John F. Kennedy (CVN 79). USS John F. Kennedy conducted further testing and evaluation of critical ship systems and components at sea before returning to Newport News Shipbuilding. Earlier this year, the carrier had completed builder's sea trials. Derek Murphy, NNS vice president in charge of the new carrier construction program, stated that the carrier...

2026-08-17

India Unveils Nuclear Energy Self-Reliance Roadmap, Targeting 100 GW Nuclear Capacity by 2047

India's Minister of State for the Prime Minister's Office, Jitendra Singh, recently stated in a written reply to the Lok Sabha that India is accelerating the development of its domestic nuclear energy ecosystem, with key focus areas including advanced reactor technologies, small modular reactors, domestic manufacturing capabilities, private sector participation, and the long-term development and utilization of thorium resources. Singh stated that India's long-term nuclear energy strategy remains based on its three-stage nuclear power program, aiming to gradually utilize the country's relatively abundant thorium resources while ensuring long-term energy security. India proposed a Nuclear Energy Mission in its 2025-2026 federal budget, planning to expand nuclear power capacity to 100 GW by 2047...

2026-08-17

India Releases Detailed Project Report for 300 MWe Bharat Small Modular Reactor

The release of the Detailed Project Report (DPR) for India's 300 MWe Bharat Small Modular Reactor (BSMR-300) marks a new milestone in India's indigenous small modular reactor program. The report was released on August 14, 2026, and was jointly prepared by the Bhabha Atomic Research Centre (BARC) and the Nuclear Power Corporation of India Limited (NPCIL). The project falls under the indigenous Small Modular Reactor (SMR) program advanced by India's Department of Atomic Energy (DAE), positioned as a complement to India's existing large-scale nuclear power construction projects and offering captive nuclear power solutions. According to the released information, the BSMR-300 is designed as a fully indigenously developed Generation III+ pressurized water reactor with an installed capacity of 300 MWe. The project continues...

2026-08-17

First Concrete Pour Initiated for ECCS Sump of Units 1 & 2 at Gorakhpur Nuclear Power Plant, India

Nuclear Power Corporation of India Limited (NPCIL) announced on August 14 that the first concrete pour was initiated on the same day for the Emergency Core Cooling System (ECCS) sump of Nuclear Building-01 (NB-01) of Units 1 & 2 at the Gorakhpur Haryana Anu Vidyut Pariyojana (GHAVP) — the Gorakhpur Nuclear Power Plant, marking a phased milestone in the project's construction. Units 1 & 2 of the Gorakhpur Nuclear Power Plant are located in Gorakhpur Village, Fatehabad District, Haryana State, India, with two 700 MWe units planned, totaling 1,400 MWe in installed capacity. The pouring operation was carried out after addressing geotechnical and foundation-related challenges, pile foundation qualification, and obtaining necessary regulatory approvals.

2026-08-17

Russia to Develop General Safety Rules for Controlled Thermonuclear Fusion Facilities

The Federal Environmental, Industrial and Nuclear Supervision Service of Russia (Rostekhnadzor) has completed the development of the draft federal norms and rules in the field of atomic energy use, "General Provisions for Ensuring the Safety of Controlled Thermonuclear Fusion Facilities," and has been soliciting comments and suggestions on the results of the draft review since August 17, 2026, with a feedback deadline of September 17, 2026. According to the draft, the document applies to controlled thermonuclear fusion facilities equipped with thermonuclear reactors or thermonuclear devices. The scope of application includes thermonuclear devices with a neutron production intensity exceeding 10²⁰ neutrons per second, or, in pulsed operation with a single pulse of less than 1 second, exceeding 10²⁰ neutrons per pulse, as well as...

2026-08-17

U.S. Fusion Company Discloses Texatron Platform Progress and Capital Markets Plans

American Fusion disclosed to shareholders on August 14 the latest developments in the global fusion energy industry, data center electricity demand in Texas, and the company's capital markets arrangements. The company stated that its Texatron fusion engine under development remains in the testing and engineering validation phase, and whether it can be used for commercial power supply in the future depends on multiple conditions, including test plans, regulatory approvals, financing, scaled production, and commercialization progress. American Fusion stated that its long-term goal is to develop the Texatron platform into a scalable distributed power source and explore supplying electricity to data centers, hospitals, defense facilities, industrial facilities, and other customers through a power-as-a-service model.

2026-08-17

Vietnam Electricity Advances Preparatory Work for Ninh Thuan 1 Nuclear Power Plant

Vietnam Electricity (EVN) is advancing preparatory work for the Ninh Thuan 1 Nuclear Power Plant project, focusing on supporting measures in legal framework, financial arrangements, project management, human resource development, and public communication. The project is regarded as Vietnam's first nuclear power plant project and holds significant importance for ensuring energy security, promoting energy structure transition, and reducing carbon emissions. During the 7th National Nuclear Regulatory Conference, EVN Deputy General Director Nguyen Thai Anh stated that the Ninh Thuan 1 Nuclear Power Plant project must meet the highest technical, engineering, and safety requirements currently applicable in Vietnam. In the preparatory phase, EVN is focusing on addressing three categories of challenges while simultaneously advancing five groups of solutions to ensure the project proceeds in accordance with...

2026-08-17