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Prefabricated Module for Evaporator Compartment of Loop 3 in Internal Structure of Unit 4 at Zhangzhou Nuclear Power Plant Successfully Hoisted

At 10:18 on August 18, the prefabricated module for the evaporator compartment of Loop 3 in the internal structure of the reactor building of Unit 4 at Zhangzhou Nuclear Power Plant was hoisted into place, with safety and quality under control throughout the entire process. The structures above elevation 16.5 meters in the internal structure of the reactor building of Unit 4 at Zhangzhou Nuclear Power Plant, including the evaporator compartments, pressurizer compartment, and the roof slab of the passive reactor cavity injection tank, adopt a modular construction process featuring off-site prefabrication, integral hoisting, and precise positioning, divided into five concrete modules. The evaporator compartment module of Loop 3 hoisted this time is the first module to be lifted for Unit 4, weighing 454.289 tons, with an overall special L-shaped structure, lifted using a 3200-ton crawler crane. The hoisting operation lasted 3 hours, and Zhangzhou Nuclear Power...

2026-08-19

Construction of Conventional Island and BOP Installation for Units 5 & 6 of Fujian Ningde Nuclear Power Plant Launched

On the morning of August 18, the conventional island and BOP installation works for Units 5 & 6 of CGN Fujian Ningde Nuclear Power Plant were officially launched, marking the transition of the conventional island and BOP works of the Ningde Phase II project from the civil construction stage to the installation stage. This laid a solid foundation for the orderly advancement of key project tasks, including the main-line construction of the turbine generator units and the scaling-up of piping works for major process systems. As the core works for energy conversion and plant-wide utility support, the conventional island and BOP systems directly determine the construction quality, operational stability, and commissioning timelines of the units. They serve as critical support for ensuring safe and stable power generation and fulfilling the role of clean energy supply, and are of great significance to the high-quality completion and commissioning of the Phase II project...

2026-08-19

What "Hardcore" Technologies Lie Behind the Nuclear Power Plants Inspected by the Minister of Ecology and Environment?

From August 14 to 15, Huang Runqiu, Minister of Ecology and Environment, conducted a research tour on ecological and environmental protection work in Lishui, Taizhou, and Ningbo cities of Zhejiang Province. Actively, safely, and orderly developing nuclear power is an important measure for building a clean, low-carbon, safe, and efficient energy system and for achieving carbon peak and carbon neutrality. Huang Runqiu visited the Sanmen Nuclear Power Plant in Taizhou, going deep into the main control room of the operating unit and the nuclear island building of the unit under construction, to learn in detail about the operating status and construction progress of the nuclear power units, and to express gratitude to the on-site supervision personnel of the East China Nuclear and Radiation Safety Supervision Station. Ensuring the construction quality of nuclear power units is crucial to enhancing the safety level of nuclear power plants. Huang Runqiu then visited the Jinqimen Nuclear Power Plant in Ningbo, where he inspected the nuclear island foundation area to review the construction progress of the plant and engaged in on-site exchanges with nuclear safety supervision personnel.

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

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

Successful Hoisting of Module 3 of the Passive Containment Cooling Water Tank for Unit 4 of Zhangzhou Nuclear Power Plant

On August 15, the hoisting of Module 3 of the passive containment cooling water tank in the reactor building of the nuclear island of Unit 4 at Zhangzhou Nuclear Power Plant was successfully completed, with the entire hoisting process being safe and quality-controlled. The passive containment cooling water tank is an important component of the passive part of the containment cooling water injection system. With a total height of 22.02 meters, it features a non-uniform cross-section in an approximately fan-shaped structure and is planned as three integral modules. Module 3, hoisted this time, had a total lifting weight of approximately 132.8 tons and a height of 5.84 meters, and was positioned using a 2000-ton-class crawler crane. As the crane slowly lifted the module, through a series of precise operations including hook lifting, boom slewing, crane traveling, and luffing, Module 3 was smoothly placed onto Module 2 of the passive containment cooling water tank, with the entire process proceeding seamlessly...

2026-08-17

Faculty and Students from King Abdulaziz University Visit CNECC Langfang Base

On August 12, 2026, a delegation of faculty and students from King Abdulaziz University in Saudi Arabia visited the CNECC Langfang R&D Base for an on-site tour and academic exchange. Yuan Yidan, Chief Expert of the company, received the visiting delegation. This event promoted talent exchange between China and Saudi Arabia in the nuclear energy sector, further deepened mutual connectivity in areas such as nuclear energy technology R&D, talent cultivation, and scientific research innovation, and contributed to win-win international cooperation in nuclear energy. During the exchange, technical experts at the base warmly received the Saudi delegation and provided detailed introductions to CNECC's achievements and core strengths in nuclear power engineering design, advanced nuclear energy technology R&D, nuclear safety system development, and the implementation of overseas nuclear power projects...

2026-08-15

Liaoning Zhuanghe Nuclear Power Phase I Project Approved, Zhuanghe Goes All Out to Accelerate Project Implementation

Recently, the State Council held an executive meeting and decided to approve the Liaoning Zhuanghe Nuclear Power Phase I Project. Located in Lizifang Town, Zhuanghe City, Liaoning Province, the Liaoning Zhuanghe Nuclear Power Project is the first nuclear power project in Northeast China to adopt China's self-developed third-generation nuclear power technology, the Hualong One, injecting core momentum into the high-quality development of regional clean energy. The overall plan for the Liaoning Zhuanghe Nuclear Power Project includes the construction of six million-kilowatt-class Hualong One third-generation pressurized water reactor nuclear power units, with unified planning and construction in three phases. The Phase I project approved this time will build two new nuclear power units with a total installed capacity of 2.5 million kilowatts. Upon completion and commissioning, the project will deliver outstanding comprehensive benefits and strong driving effects. In terms of clean energy supply security, each...

2026-08-14

Polar Crane of Unit 1 of Shidao Bay Nuclear Power Expansion Phase I Project Officially Available

On August 12, the load test of the polar crane for Unit 1 of the Expansion Phase I Project was successfully completed, with all performance indicators fully meeting design requirements, marking that the polar crane is officially ready for use and creating favorable conditions for subsequent key tasks such as the introduction and positioning of main equipment in the nuclear island. The polar crane is the core lifting equipment in the reactor building, undertaking critical lifting and handling tasks throughout the entire lifecycle, including heavy equipment hoisting during the construction phase, refueling during shutdown and equipment maintenance during the operation phase, and equipment dismantling during the decommissioning phase. Its operational stability and reliability are directly related to the safety and quality of nuclear island installation. The success of this load test fully verified that all performance indicators of the equipment completely meet the standards for safe and reliable use...

2026-08-13

First Integrated Hoisting of Nuclear Island Steel Liner Module 5 with Attached Electrical and Instrumentation Cable Tray System within CGN

At 15:30 on August 10, 2026, with the successful positioning of Steel Liner Module 5 in the reactor building of Unit 3, the attached electrical and instrumentation (E&I) cable tray system was simultaneously placed, marking the successful completion of the first "Five-ization" installation project for Module 5 attached E&I cable trays within China General Nuclear Power Group (CGN). Traditional nuclear power Module 5 construction adopts a serial mode of "structure first, installation second, commissioning last." The E&I construction for Module 5 of Unit 3 at Taipingling Phase II innovatively adopted an integrated scheme of "prefabrication-installation-integral hoisting." E&I construction was advanced to the module assembly stage, changing the traditional on-site dispersed work method. Through prefabrication of steel materials in workshops, delivery to the site for welding and installation, a large amount of high-altitude, cross-operational...

2026-08-12

CFHI and CGN Hold Exchange Meeting to Jointly Tackle HPR1000 2.0 Demonstration Project

On August 6, China First Heavy Industries (CFHI) and China General Nuclear Power Group (CGN) held an exchange meeting at CFHI's nuclear power and petrochemical equipment manufacturing base. Leaders from both sides, including Lu Zhiqiang, Secretary of the Party Committee and Chairman of CFHI, and Pang Songtao, Deputy Secretary of the Party Committee and General Manager of CGN, attended the meeting. The two sides reviewed and summarized two decades of cooperation achievements, jointly mapped out a blueprint for coordinated development across the entire industrial chain, and presented flags to the joint Party member task force for the HPR1000 2.0 demonstration project. Zhang Wenping, Member of the Standing Committee of the Party Committee and Chief Accountant of CFHI, presided over the meeting. As two central state-owned enterprises serving the national energy power strategy, the two sides have built a solid collaboration system in multiple fields since undertaking the first domestically produced Hongyanhe million-kilowatt-class reactor pressure vessel in 2006, including nuclear island main equipment, special forgings, nuclear three-waste treatment equipment, and complete wind turbines, jointly breaking the overseas monopoly on large nuclear power forgings, supporting the localization breakthrough and batch commissioning of the HPR1000, and jointly consolidating the foundation for the safe development of China's nuclear power industry.

2026-08-08

"China Nuclear Power Development Report (2026)": China's Total Scale of Operating and Approved-Under-Construction Nuclear Power Units Ranks First in the World

On August 6, the National Energy Administration released the "China Nuclear Power Development Report (2026)". As of the end of 2025, China had a total of 112 nuclear power units in operation and approved for construction, with a total installed capacity of 125 million kilowatts, ranking first in the world. Among them, 59 units were in operation with an installed capacity of 62.48 million kilowatts, ranking third globally; 53 units were approved and under construction with a capacity of 62.93 million kilowatts, maintaining the world's largest nuclear power engineering construction scale for 19 consecutive years. The report shows that during the "14th Five-Year Plan" period, China newly approved 46 nuclear power units with a total capacity of 54.5 million kilowatts, and newly commissioned 11 units with a capacity of 12.45 million kilowatts. In 2025, China commissioned one new nuclear power unit, namely Unit 2 of the "Guohe One" demonstration project; and approved the construction of 10 new nuclear power units with a total capacity of 12.1 million kilowatts, involving Units 5 and 6 of Zhejiang Sanmen, Units 5 and 6 of Shandong Haiyang, Units 1 and 2 of Fujian Xiapu, Units 3 and 4 of Guangdong Taishan, and Units 5 and 6 of Guangxi Fangchenggang...

2026-08-06

Lifting of Steel Liner Module 1 for Unit 4 of Guangdong Taipingling Nuclear Power Plant Successfully Completed

A key construction milestone was reached at the Guangdong Taipingling nuclear power construction site, where the 2,000-tonne crawler crane of CNNC Machinery Engineering precisely completed the lifting and positioning of Steel Liner Module 1 for Unit 4 of Guangdong Taipingling Nuclear Power Plant. The entire lifting operation lasted 2 hours and 12 minutes, with smooth and orderly lifting, lowering, and slewing movements, and strict control over safety and quality throughout the process, marking the official commencement of main structure construction for the nuclear island reactor building. As the core barrier of the reactor containment, the steel liner module safeguards the nuclear safety defense line, and modular lifting is also a key technical step in the batch construction of Hualong One reactors. The steel liner module lifted this time integrates the base plate in one formed piece, featuring a large diameter, thin shell wall, and relatively low stiffness...

2026-08-04

CGN Guangdong Taipingling Nuclear Power Project Unit 2 Officially Commences Commercial Operation

On August 3, CGN Guangdong Taipingling Nuclear Power Project Unit 2 officially commenced commercial operation, marking the full completion of the Phase I project of the first Hualong One self-developed third-generation nuclear power project in the Guangdong-Hong Kong-Macao Greater Bay Area. Located in Huidong County, Huizhou City, Guangdong Province, the Taipingling Nuclear Power Project's Phase I includes Units 1 and 2, which received national approval on April 8, 2019. Among them, Unit 1 of the project commenced commercial operation in April this year. The construction team fully leveraged experience from previous Hualong One projects, successively completing a series of major engineering milestones including nuclear island main structure construction, equipment installation and commissioning, nuclear fuel loading, first criticality of the reactor, and grid connection for power generation, with steady improvements in project construction quality, safety levels, and construction efficiency...

2026-08-03

Mao Yawei, General Manager of China Zhongyuan Engineering Corporation, Leads a Delegation to Visit Harbin Engineering University

On July 28, a three-member delegation led by Mao Yawei, General Manager of China Zhongyuan Engineering Corporation, visited Harbin Engineering University (HEU). Chen Hailong, Assistant President of HEU, attended the meeting. The two sides conducted in-depth exchanges on deepening international talent cultivation and scientific research cooperation. Chen Hailong extended a warm welcome to Mao Yawei and his delegation. He stated that HEU has been continuously and thoroughly implementing the important speech and directives delivered by General Secretary Xi Jinping during his visit to the university, closely aligning with the national nuclear industry development needs, and advancing education, science and technology, and talent development in an integrated manner. China Zhongyuan and HEU have a solid foundation for cooperation and broad prospects, having already achieved fruitful results in areas such as joint cultivation of international students, international talent training, and platform resource sharing...

2026-08-03