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U.S. NRC Proposes Radiation Protection Rule Changes, Removal of ALARA Requirements Sparks Safety Controversy

U.S. NRC Proposes Radiation Protection Rule Changes, Removal of ALARA Requirements Sparks Safety Controversy

The U.S. Nuclear Regulatory Commission (NRC) plans to hold an online public meeting on August 10 to discuss its proposed rule titled "Reforming and Modernizing the NRC's Radiation Protection Framework." The proposal, published on July 15, centers on reexamining the use of the linear no-threshold model in assessing radiation health effects, as well as the as low as reasonably achievable principle—the ALARA principle—derived from that model. Under the proposal, the NRC intends to remove ALARA-related requirements from its regulations and instead adopt a graded dose management framework. This framework would be based on explicit radiation protection thresholds, dose management methods, and acceptable dose measurement approaches. The regulator stated that this move is not about changing exposure standards for workers and...

2026-08-08

Zaporizhzhia Nuclear Power Plant to Raise Spent Fuel Pool Water Levels to Mitigate Power Outage Risks

Zaporizhzhia Nuclear Power Plant to Raise Spent Fuel Pool Water Levels to Mitigate Power Outage Risks

The International Atomic Energy Agency (IAEA) stated that the operator of the Zaporizhzhia Nuclear Power Plant has decided to raise the water levels in the spent fuel pools on site to enhance safety buffer capacity in the event of a prolonged loss of external power. The primary purpose of raising the water levels is to extend the time before water in the spent fuel pools begins to boil and evaporate under extreme conditions where external power to the plant is interrupted for an extended period, diesel reserves are depleted, and emergency diesel generators can no longer supply power to the cooling systems. Spent fuel pools are used to store used nuclear fuel underwater, typically for at least five years, allowing its radioactivity and residual heat to gradually decay, making continuous cooling a critical element of nuclear safety. All six units at the Zaporizhzhia Nuclear Power Plant...

2026-08-08

First Batch of Non-Safety-Class Main Instrumentation and Control Cabinets for Unit 1 of Xudabao Nuclear Power Plant Successfully Arrived

First Batch of Non-Safety-Class Main Instrumentation and Control Cabinets for Unit 1 of Xudabao Nuclear Power Plant Successfully Arrived

Recently, the non-safety-class main instrumentation and control (I&C) cabinets for Unit 1 of Xudabao Nuclear Power Plant arrived smoothly and were delivered to the plant site. The main I&C cabinets are core critical equipment for unit control and operation management at nuclear power plants, undertaking full-process functions such as data acquisition, logic calculation, process control, interlock protection, and operation monitoring. They can be regarded as the "central brain" ensuring the safe, controllable, and stable operation of nuclear power units. This equipment features high technical precision, strong integration, and stringent safety classification requirements, offering advantages such as high control accuracy, fast response speed, strong operational stability, and excellent fault tolerance, thereby ensuring safe, stable, and efficient unit operation. To ensure the equipment arrived on schedule, Liaoning Nuclear Power proactively took the lead, coordinated precisely, and efficiently linked the efforts of the general contractor, equipment manufacturer, and design institute, breaking through the collaborative chain across solution optimization, manufacturing, and factory acceptance testing, overcoming difficulties and advancing efficiently. By the end of July, all preparatory work was completed ahead of schedule, and the equipment arrived on time, laying a solid foundation for subsequent project milestones.

2026-08-08

Notice of the National Energy Administration on Issuing the "15th Five-Year" Action Plan for Electric Power Safety Production

Notice of the National Energy Administration on Issuing the "15th Five-Year" Action Plan for Electric Power Safety Production

Notice of the National Energy Administration on Issuing the "15th Five-Year" Action Plan for Electric Power Safety Production To the energy administrations of all provinces (autonomous regions, and municipalities directly under the central government), the development and reform commissions of relevant provinces (autonomous regions, and municipalities directly under the central government) and the Xinjiang Production and Construction Corps, the Beijing Municipal Urban Management Commission, the Tianjin Municipal Bureau of Industry and Information Technology, the Department of Industry and Information Technology of Liaoning Province, the Shanghai Municipal Commission of Economy and Informatization, the Chongqing Municipal Commission of Economy and Informatization, all dispatched agencies, and enterprise member units of the National Electric Power Safety Production Committee: In order to implement the decisions and arrangements of the Party Central Committee and the State Council on strengthening safety production, coordinate development and safety, deeply practice the new energy security strategy of "Four Revolutions and One Cooperation," consolidate the safety foundation for building a strong energy country, continuously improve the level of electric power safety production, and ensure the safe and stable operation of the power system and reliable power supply, the "15th Five-Year" Action Plan for Electric Power Safety Production is hereby formulated. It is now issued for your implementation.

2026-08-07

Chinese Nuclear Safety and Nuclear Industry Delegation Visits Russian Floating Nuclear Thermal Power Plant

Chinese Nuclear Safety and Nuclear Industry Delegation Visits Russian Floating Nuclear Thermal Power Plant

From July 28 to 30, representatives from China's National Nuclear Safety Administration, China National Nuclear Corporation (CNNC), and the Chinese Embassy in Russia, together with officials from the Federal Service for Environmental, Technological and Nuclear Supervision of the Russian Federation (Rostechnadzor), jointly visited the floating nuclear thermal power plant located in Pevek, Chukotka Autonomous Okrug. The plant is operated by Rosenergoatom, the power generation division of Rosatom. During the visit, the delegation inspected the floating power unit and onshore facilities, and learned about the operation of key equipment. Chinese experts focused on spent fuel storage, refueling procedures, and related equipment configurations...

2026-08-07

Taiyuan Jinyuan District Conducts Special Inspection on Radiation Safety

Taiyuan Jinyuan District Conducts Special Inspection on Radiation Safety

To effectively prevent and mitigate radiation safety risks, the Jinyuan Branch of the Taiyuan Municipal Ecology and Environment Bureau in Shanxi Province recently conducted special on-site inspections of radiation-related units within its jurisdiction, with the goals of comprehensive screening, consolidating responsibilities, improving mechanisms, and eliminating hazards, fully reinforcing corporate primary responsibilities and enhancing the standardized management of the radiation environment. The inspection team successively visited Shanxi International Travel Healthcare Center (Taiyuan Customs Port Outpatient Department) and Taiyuan Qimei Obstetrics and Gynecology Hospital Co., Ltd., strictly adhering to relevant laws and regulations, focusing on verifying the operating conditions of radiation devices, protective conditions in operational areas, safety interlock devices, and warning sign placement, while also conducting detailed reviews of radiation safety management systems, daily protection records, staff training files, emergency plans, and self-inspection assessment materials.

2026-08-07

US DOE Approves Nuclear Safety Design Agreement for Deep Fission Underground SMR

US DOE Approves Nuclear Safety Design Agreement for Deep Fission Underground SMR

Deep Fission, a US advanced nuclear energy company, announced on August 6 that the US Department of Energy (DOE) has approved the Nuclear Safety Design Agreement (NSDA) for its Gravity reactor. The company stated that this milestone means its reactor design meets the requirements for continued advancement under the DOE's Reactor Pilot Program. Deep Fission is developing a small modular pressurized water reactor concept, with plans to place the reactor in a borehole approximately 1 mile, or about 1.6 kilometers, underground. The approved Nuclear Safety Design Agreement will serve as the safety framework for subsequent reactor development work. According to the company's plans, the project will proceed into the DOE authorization process...

2026-08-07

Ministry of Ecology and Environment's North China Regional Office of Nuclear and Radiation Safety Supervision Holds Regular Dialogue Meeting with Jiangsu Nuclear Power

Ministry of Ecology and Environment's North China Regional Office of Nuclear and Radiation Safety Supervision Holds Regular Dialogue Meeting with Jiangsu Nuclear Power

Recently, the North China Regional Office of Nuclear and Radiation Safety Supervision under the Ministry of Ecology and Environment (hereinafter referred to as the North China Regional Office) organized the first regular dialogue meeting of 2026 with Jiangsu Nuclear Power Co., Ltd. (hereinafter referred to as Jiangsu Nuclear Power), focusing on exchanges regarding nuclear safety supervision, significant anomalies, construction, and operation management at Tianwan Nuclear Power Station. Representatives from the East China Regional Office of Nuclear and Radiation Safety Supervision under the Ministry of Ecology and Environment and CNNC Suneng Nuclear Power Co., Ltd. attended the meeting. The North China Regional Office heard reports from Jiangsu Nuclear Power on the operation and construction status of units at Tianwan Nuclear Power Station in the first half of 2026, as well as the implementation of daily supervision and management requirements from the North China Regional Office, and was briefed on recent on-site supervision work at Tianwan Nuclear Power Station...

2026-08-06

60th Anniversary of the Joint FAO/IAEA Centre: Nuclear Techniques Continue to Serve Global Agriculture and Food Safety

60th Anniversary of the Joint FAO/IAEA Centre: Nuclear Techniques Continue to Serve Global Agriculture and Food Safety

In 2024, the Joint FAO/IAEA Centre of Nuclear Techniques in Food and Agriculture marks its 60th anniversary. Established in 1964 through a partnership between the Food and Agriculture Organization of the United Nations and the International Atomic Energy Agency, the Centre primarily promotes the application of nuclear science and related technologies in food security, agricultural production, and sustainable environmental development. Over the past 60 years, the Joint Centre has carried out work in areas including pest control, plant breeding and genetics, soil and water management, animal production and health, and food safety and quality control. Its Agriculture and Biotechnology Laboratories have long undertaken tasks in technology development, capacity building, and technology transfer,...

2024-12-27

South China Regional Office of the Ministry of Ecology and Environment Conducts Unannounced Special Inspection on Typhoon and Flood Prevention at Daya Bay Nuclear Power Base

South China Regional Office of the Ministry of Ecology and Environment Conducts Unannounced Special Inspection on Typhoon and Flood Prevention at Daya Bay Nuclear Power Base

To effectively strengthen the safety production defense line during the flood season, reinforce the primary responsibility of operating entities for typhoon and flood prevention, and prevent and mitigate nuclear safety risks posed by extreme weather such as typhoons and heavy rainfall, the South China Regional Office of Nuclear and Radiation Safety Supervision under the Ministry of Ecology and Environment (hereinafter referred to as the South China Regional Office) recently conducted an unannounced special inspection on typhoon and flood prevention at the Daya Bay Nuclear Power Base. After Typhoon Hongxia, some buildings at the Daya Bay Nuclear Power Base experienced issues such as roof leakage and water seepage. This inspection focused on the aforementioned weak links, conducting on-site verification of key critical points including the diesel generator buildings, the open intake channel for the cold source, and the combined pump house one by one. The inspection team went deep into the production frontline, meticulously examining equipment operating conditions,...

2026-08-06

Korea's Nuclear Safety and Security Commission Conducts Safety Inspection at Hanul Nuclear Power Plant

Korea's Nuclear Safety and Security Commission Conducts Safety Inspection at Hanul Nuclear Power Plant

Amid the ongoing heatwave, Korea's Nuclear Safety and Security Commission is closely monitoring safety inspections at domestic nuclear power plants. On August 6, Commission Chairman Choi Won-ho visited the Hanul Nuclear Power Plant in Uljin, North Gyeongsang Province, for an on-site inspection. The primary purpose of this inspection was to verify whether the plant's safety systems can operate properly under continuously rising seawater temperatures. As rising seawater temperature is a factor that directly affects the cooling system, the Hanul plant conducted detailed checks on heat exchanger performance and thermometer conditions. Chairman Choi also held prior discussions via video conference with relevant nuclear agencies on response measures to high temperatures. During the subsequent on-site inspection, he reviewed...

2026-08-06

Clobot Signs MOU with Korea Atomic Energy Environment Corporation and Others to Demonstrate Multi-Robot System for Safe Radioactive Waste Management

Clobot Signs MOU with Korea Atomic Energy Environment Corporation and Others to Demonstrate Multi-Robot System for Safe Radioactive Waste Management

Clobot, a specialized enterprise in intelligent robot services and integrated control of heterogeneous robots, announced on August 6 that it will apply its multi-robot integrated control system to radioactive waste safety management sites. On August 3, the company signed a business agreement at the headquarters of the Korea Atomic Energy Environment Corporation, with partners including T-Robotics, the Gyeongbuk ICT Convergence Industry Promotion Association, and the Korea Atomic Energy Environment Corporation, under the project name "Demonstration Project for Multi-Robot Operation in High-Risk Radioactive Waste Safety Management." The collaboration is based on the selection through the public call for proposals for the "Large-Scale Converged Robot Demonstration Project: Social Problem-Solving Type" hosted by the Korea Institute for Robot Industry Advancement in 2026, with Clobot serving as the lead organization.

2026-08-06

Kazakh experts call for enhanced radioecological monitoring in border regions

Kazakh experts call for enhanced radioecological monitoring in border regions

As Central Asian countries accelerate the development of nuclear energy, Kazakh experts have recently proposed that the radioecological monitoring system in border regions should be improved as soon as possible to provide long-term environmental data support for the construction and operation of regional nuclear power projects. Relevant materials indicate that nuclear energy is becoming an important direction in the energy policies of several Central Asian countries. Kazakhstan has decided to build its own nuclear power plant, while neighboring countries such as Uzbekistan are also advancing or preparing similar projects. Growing electricity demand and the need to reduce greenhouse gas emissions are key factors driving the development of nuclear energy in the region. Experts believe that nuclear power development involves not only the construction of advanced units, but also the simultaneous establishment of an effective ecological and radiation safety assurance system. Modern nuclear power plants...

2026-08-06

Rwandan Delegation Visits the Scientific and Technical Center for Nuclear and Radiation Safety in Russia

Rwandan Delegation Visits the Scientific and Technical Center for Nuclear and Radiation Safety in Russia

On August 4, 2026, a delegation from the Republic of Rwanda visited the Federal Budgetary Institution "Scientific and Technical Center for Nuclear and Radiation Safety" (FBU STC NRS) during its visit to the Federal Service for Environmental, Technological, and Nuclear Supervision (Rostekhnadzor). The delegation was led by Claude Nkusi, Deputy Director General of the Rwanda Utilities Regulatory Authority (RURA). At the beginning of the meeting, Alexander Khamaza, Director of the Scientific and Technical Center for Nuclear and Radiation Safety, delivered a welcome speech and introduced the Center's main activities in providing scientific and technical support to Rostekhnadzor. During the visit, the Rwandan delegation also learned about the...

2026-08-06

Rosatom selects SNIIP as chief design organization for radiation control systems, overseeing standardization of radiological instrumentation and import substitution assurance at nuclear facilities

Rosatom selects SNIIP as chief design organization for radiation control systems, overseeing standardization of radiological instrumentation and import substitution assurance at nuclear facilities

Rosatom has selected the Research Institute of Scientific Instruments (SNIIP) as the chief design organization for radiation control systems. The institute, which is part of Rosatom's automation control and electrical equipment division, has been granted this status for a range of similar products in radiation control equipment and systems, including automated radiation control systems and radiation environment monitoring. SNIIP's status as chief design organization means it will be responsible for ensuring Russia's technological autonomy in this field and for developing radiation control instruments and systems. SNIIP General Director Alexey Nikitin stated that this recognition is a testament to the years of work, experience, and professional expertise of the institute's employees...

2026-08-06