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Shanghai Electric Delivers the First Domestic Steam Generator Water Chamber Head Forging for the "Guohe One"

On September 28, the first domestic water chamber head forging for the Guohe One steam generator, manufactured by Shanghai Electric, completed acceptance and was officially shipped at Shanghai Electric Shangzhong Casting and Forging Co., Ltd. The water chamber head is a key pressure-bearing core component of the Guohe One steam generator, with a single-piece net weight of 90 tons. It features a complex structure with ultra-large dimensions, ultra-thick cross-sections, and irregular multi-nozzle geometry, making it the world's largest nuclear power irregular complex-structure large forging, with manufacturing difficulty far exceeding that of similar products for existing domestic nuclear power reactor types. Facing this world-class extreme manufacturing challenge, Shanghai Electric concentrated its efforts to successively break through 500-ton-class ultra-pure low-segregation large steel ingot manufacturing, integrated forging forming technology for multi-nozzle spherical heads,...

2026-09-29

Korea Nuclear Safety Foundation Signs MRA with IEEE of the United States to Enhance International Credibility of Nuclear Power Equipment Performance Verification

The Korea Nuclear Safety Foundation (Chairman Kim Sung-jin) formally signed a Mutual Recognition Agreement (MRA) in the field of nuclear power equipment performance verification with the Institute of Electrical and Electronics Engineers, Incorporated (IEEE) on the 14th in Seongnam City, Gyeonggi Province. The core of this MRA lies in: both parties mutually recognizing that their respective performance verification certification systems possess equivalent levels of professional competence and quality management capability. Under the agreement, the Korea Nuclear Safety Foundation and IEEE will mutually confirm that each other's performance verification systems continuously maintain the same...

2026-09-14

Hualong One Version 2.0 Independent Innovation Achievements Presented in Beijing

On September 11, the "Road of Independent Innovation for Hualong One" media tour was launched in Beijing, focusing on presenting the independent innovation achievements and technical advantages of Hualong One Version 2.0. According to reports, Hualong One Version 2.0 adopts Chinese standards and has the capability for 100% domestic production of key equipment, with its safety performance indicators ranking in the first tier among large pressurized water reactors globally. Hualong One is a million-kilowatt-class Generation III pressurized water reactor nuclear power technology developed on the basis of China's more than 40 years of experience in nuclear power research and development, design, manufacturing, construction, and operation, and possesses fully independent intellectual property rights. Hualong One Version 2.0, building on the summary of engineering construction and operational experience of Hualong One, has been launched through independent innovation and overall coordination...

2026-09-12

Japan's GX investment expands nuclear power supply chain demand, 17 Korean nuclear power-related material and equipment suppliers visit Tokyo for business talks

On September 10, 2026, the Korea Trade-Investment Promotion Agency (KOTRA) announced that, together with Korea Hydro & Nuclear Power and the Korea Nuclear Industry Association, it had dispatched the 2026 Smart Energy Week Climate Technology Market Exploration Delegation to Tokyo, Japan. The delegation consisted of 17 Korean suppliers of materials, parts, and equipment in the new energy and nuclear power sectors. KOTRA stated that the move aims to align with Japan's energy transition and growing electricity demand, and to support Korean suppliers in entering the local Japanese supply chain. The Korean delegation, together with the Japan Electrical Manufacturers' Association (JEMA) and RX Japan, jointly held a Japanese power equipment industry...

2026-09-10

Toshiba Energy Systems Selected for Next-Generation Innovative Reactor Core Structure R&D and Demonstration Project

On September 9, 2026, Toshiba Energy Systems & Solutions Corporation (Toshiba ESS) announced that it has been selected for the second round of public solicitation under the Japanese Ministry of Economy, Trade and Industry's FY2025 supplementary budget project "Support Program for Technology Development and Supply Chain Construction for Next-Generation Innovative Reactor Development and Construction," undertaking the "Next-Generation Innovative Reactor Core Structure R&D and Manufacturing Demonstration Project (Phase 2)." Figure: Image of iBR internal structure Following this selection, Toshiba Energy Systems will further expand its R&D efforts in reactor internal structures, building on the six projects previously selected in the first round. The company plans to collaborate with suppliers to...

2026-09-09

UK Rolls-Royce SMR Signs Memorandum of Understanding with ABB on Small Modular Reactors

On September 8, 2026, ABB and Rolls-Royce Small Modular Reactors (Rolls-Royce SMR) signed a Memorandum of Understanding to explore collaboration on small modular reactor projects. Under the MoU, ABB will study how its automation, electrification, instrumentation, and communications solutions can be applied to the scaled deployment of related projects. Rolls-Royce SMR is developing standardized, factory-prefabricated small modular reactor technology aimed at reducing nuclear project risks, improving delivery certainty, and providing low-carbon electricity in global markets. The company plans to develop a fleet of units, each with an electrical output of 470 megawatts, capable of meeting the electricity needs of one million UK households...

2026-09-09

CFHI and China Huaneng Hold Talks on Cooperation in Nuclear Power Equipment and Other Fields

On September 7, Lv Zhiqiang, Secretary of the Party Committee and Chairman of CFHI, together with Quan Huaqiang, Deputy Secretary of the Party Committee, Director and General Manager, visited Bai Yong, Secretary of the Party Leadership Group and Chairman of China Huaneng, for discussions on further deepening cooperation. Zhang Hao, Member of the Standing Committee of the Party Committee and Vice President of CFHI, Hao Jinyu, Deputy Secretary of the Party Leadership Group and Director of China Huaneng, and Li Qizhao, Member of the Party Leadership Group and Vice President of China Huaneng, attended the talks. Lv Zhiqiang expressed gratitude to China Huaneng for its long-standing care and support for CFHI, and briefed on the company's reform and development as well as the 15th Five-Year Plan. He stated that China Huaneng is an important partner of CFHI, having been deeply engaged in the development of China's power industry for many years and continuously leading the progress of the power generation sector. Coinciding with the inaugural year of the 15th Five-Year Plan, he expressed hope that both sides would focus on fields such as nuclear power equipment, wind power, high-end materials, and scientific research and development, continuously expanding the boundaries of cooperation, innovating cooperation models, and jointly serving the national energy strategy while demonstrating the responsibility of central state-owned enterprises.

2026-09-08

South Korea Develops 3D Non-Contact Inspection System for High-Temperature Superconducting Wire

The Korea Electrotechnology Research Institute (KERI) recently announced that a research team led by Ha Hong-su and Park In-sung at its Low-Temperature Device Research Center has developed a three-dimensional non-contact ultra-precision inspection system capable of continuously measuring the thickness and width of high-temperature superconducting (HTS) wire. The institute stated that this is the world's first such inspection system for HTS wire. KERI researchers Ha Hong-su and Park In-sung pose with a high-temperature superconducting wire beside the 3D non-contact ultra-precision inspection system. [Korea Electrotechnology Research Institute] HTS wire exhibits near-zero electrical resistance below a specific temperature, enabling high-current, low-loss transmission,...

2026-09-07

South Korea's KNR System Develops Heavy-Duty Bipedal Robot for Nuclear Facility Decommissioning Applications

South Korean robotics company KNR System recently announced the completion of the lower-body development and basic locomotion verification for its large-scale industrial "super-humanoid" robot. The robot's leg structure can support loads of up to 3 tons and move at a speed of 3 to 4 kilometers per hour. The company plans to release the full model by the end of 2026 and has already initiated whole-body system integration work. KNR System is developing a super-humanoid robot design. Image source: KNR System According to reports, the newly developed robot legs stand approximately 2.9 meters tall, with a maximum load capacity of 3 tons and a dual-arm payload of 600 kilograms. Each side is equipped with 12 joints, utilizing 10,000 Nm-class high-output hydraulic rotary actuators...

2026-09-07

Taishan Nuclear Power Plant Deploys Specialized Underwater Robot for Cold Source Intake to Enhance Water Intake Operation and Maintenance Safety

Recently, at the seawater reservoir of Taishan Nuclear Power Plant, the cold source operation and maintenance team remotely operated a specialized underwater robot to complete an underwater inspection. After entering the water, the robot descended steadily, maintained stable posture at a depth of approximately 10 meters, transmitted clear real-time images, and maintained normal communication links throughout the process, successfully completing the preventive underwater inspection of the seawater reservoir interception net. Underwater inspection of the interception net conducted via the underwater robot. Since its first underwater operation on March 12 this year, the robot has replaced manual labor in dozens of underwater interception net inspections, becoming an important initiative for Taishan Nuclear Power Plant to enhance the intrinsic safety level of cold source water intake operation and maintenance and to advance intelligent operation and maintenance. The cold source interception net is a critical facility ensuring the safety of unit cold source water intake, and its condition and structural gaps directly affect the reliability of cold source water intake. During high-risk periods for the cold source, operation and maintenance personnel are required to conduct underwater inspections of the interception net weekly to confirm facility integrity and operational status.

2026-09-07

Russian Energopotok Plant Delivers 241 Units of Equipment to Multiple Nuclear Power Plants in August

The Energopotok plant, located in the Sarov Advanced Development Territory (ADT) in Russia, continues to supply equipment to nuclear power projects in Russia and abroad. In August, the company delivered a total of 241 units of equipment to the Akkuyu Nuclear Power Plant, the El-Dabaa Nuclear Power Plant, and the Kursk Nuclear Power Plant. The delivered products include globe valves, bellows-sealed valves, throttling control devices, gate valves, check valves, and non-return valves, primarily used in systems of Russian-designed nuclear power plants. Energopotok has expanded its production footprint to the Sarov ADT, where it is advancing an investment project focused on manufacturing globe valves for Russian-designed nuclear power plants. The Sarov ADT...

2026-09-03

Commissioning of the CRAFT Cryogenic System 6 kW@4.5 K Helium Refrigerator Successfully Completed

Recently, significant progress has been made in the construction of the helium refrigeration system on the CRAFT magnet platform. The on-site commissioning and performance testing of the main body of the CRAFT cryogenic system 6 kW@4.5 K helium refrigerator have been successfully completed, with all indicators meeting the design acceptance requirements. The commissioning work focused on systematic verification of the cold box refrigeration performance, liquefaction capacity, control system, safety interlocks, and the operating status of key cryogenic equipment. During the acceptance tests, the helium refrigerator completed 12 hours of continuous stable operation under design conditions, achieving a refrigeration capacity of 6 kW@4.5 K + 50 K@GHe. In addition to design conditions, the project team also conducted performance tests under helium liquefaction conditions, with relevant temperature, pressure,...

2026-09-03

Chongchi Company Leads the Formulation of National Standard for Gearboxes Used in Nuclear Power Seawater Circulation Pumps

Recently, the inaugural working group meeting for the national standard "Design Specification for Vertical Gearboxes Used in Nuclear Power Seawater Circulation Pumps," led by Chongchi Company, was successfully held. The convening of this meeting is not merely a technical specification discussion but also represents a significant leap for Chongchi Company from product manufacturing to rule-setting, marking a new stage where core nuclear power equipment enters the phase of "leading the definition." Leading the formulation of this national standard fully demonstrates Chongchi Company's technical strength and reflects its industrial responsibility. Only by consolidating the technical experience gained during R&D into standards can reproducible and scalable technical references be provided for the technological advancement and industrial upgrading of the entire industry.

2026-09-03

Bulgaria Approves Procurement of Russian-Made Equipment for Kozloduy NPP

Bulgaria's government press office reported on September 2 that the government has issued a special permit to Kozloduy NPP, allowing it to procure equipment and materials from Russia necessary for the continued safe operation of the plant. The Bulgarian government stated that ensuring nuclear safety and accident-free power generation requires regular procurement of spare parts from the designers, engineers, and manufacturers of the plant's equipment. Since most systems and equipment at Kozloduy NPP originate from Russia, multiple contracts concerning the supply of equipment needed for the reliable and safe operation of Units 5 and 6 have been or are about to be signed with Russian suppliers. The government also authorized Bulgaria's National Electric Company to...

2026-09-03

Qinshan Nuclear Power Completes Overhaul Validation of Grille Cleaning Robotic Arm

The grille cleaning robotic arm, an integrated system of UAV-based intelligent inspection and robotic arm automatic cleaning independently developed by the Mechanical Team of the Fourth Maintenance Division at Qinshan Nuclear Power, recently completed on-site validation during the Unit 2 312 overhaul at Qinshan Phase II. Designed for seawater system intake grille cleaning scenarios, this equipment transforms the original manual operation requiring entry into deep wells into an unmanned operation conducted under ground-based remote monitoring. The intake grille serves as a critical barrier for the cooling water system of a nuclear power plant, and its unobstructed condition is directly related to the stable operation of the unit. In traditional cleaning methods, workers were required to enter narrow shafts more than twenty meters underground to perform inspection and cleaning in confined spaces, which involved high labor intensity, low efficiency, and safety risks such as falls from height...

2026-09-03