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Hokuriku Electric Power Submits Revised Nuclear Disaster Prevention Business Plan for Shika Nuclear Power Station

Hokuriku Electric Power Company announced on August 31 that it has submitted revisions to the "Nuclear Operator Disaster Prevention Business Plan" for the Shika Nuclear Power Station to the Prime Minister of Japan and the Nuclear Regulation Authority for filing. The plan is formulated under Japan's Act on Special Measures Concerning Nuclear Emergency Preparedness, and primarily stipulates the operations required of nuclear power stations in nuclear disaster prevention, emergency response, post-nuclear-disaster response, as well as preventing the occurrence and escalation of nuclear disasters and promoting recovery efforts. Hokuriku Electric Power stated that consultations with Ishikawa Prefecture, Shika Town, and Toyama Prefecture have been completed for this revision. Under relevant Japanese laws and regulations, nuclear power...

2026-09-01

Defence Therapeutics Expands Radiopharmaceutical R&D Program to Evaluate Alpha and Beta Emitter Applications

MONTREAL, Quebec, Canada — Biotechnology company Defence Therapeutics Inc. recently announced the expansion of its radiopharmaceutical R&D program to include α and β radioisotopes in its evaluation scope, further validating the application potential of its proprietary Accum® technology in precision oncology. Defence Therapeutics is a publicly traded biotechnology company developing next-generation oncology treatments centered on its Accum® precision drug delivery platform. The company stated that the Accum® technology is designed to facilitate the entry of drug payloads into the intracellular compartment, thereby improving delivery efficiency. This expansion of the radiopharmaceutical program...

2026-09-01

Tennessee Issues First-Ever Commercial Fusion-Specific Permit in the U.S. to Type One Energy

The Tennessee Department of Environment and Conservation (TDEC) has issued Type One Energy the state's first permit specifically for a fusion energy facility, allowing the company to advance fusion-related projects at the Tennessee Valley Authority's (TVA) Bull Run Energy Complex in Clinton. Tennessee officials stated this is the first permit of its kind in the United States issued under a new state-level fusion regulatory framework. Tennessee Governor Bill Lee, alongside fusion energy partners, presented the first U.S. permit specifically for a commercial fusion facility on Monday at the Organization of American States (OAS) annual meeting in Nashville. (LR) TVA Interim...

2026-09-01

Gallium ion FIB-SEM sample preparation has a damage limit; low-energy argon ion beam cleaning is used to improve TEM sample quality

Gallium ion focused ion beam-scanning electron microscopy (Ga⁺ FIB-SEM) has become an important method for site-specific thin lamella sample preparation for transmission electron microscopy/scanning transmission electron microscopy (TEM/STEM), enabling cutting, extraction, and thinning of target regions at the nanometer scale. However, the literature indicates that while gallium ions provide high-precision machining capability, they also cause amorphization, ion implantation, and localized chemical modification on the sample surface, which can subsequently affect high-resolution imaging and energy dispersive spectroscopy analysis results. According to the literature, Ga⁺ FIB-SEM typically enables high-resolution site-specific machining at 30 keV, but high-energy gallium ions form a damage layer on the sample sidewalls. Taking silicon as an example...

2026-08-31

Ikata Nuclear Power Station Unit 3 in Japan briefly deviated from operational limits due to abnormal signals in protection system instrumentation

Shikoku Electric Power Co. reported on August 27 that abnormal signals from safety protection system instrumentation appeared in the central control room of Ikata Nuclear Power Station Unit 3, which was in normal operation, indicating that one channel of the overtemperature ΔT related instrumentation was unreliable. The operator determined at 22:10 on August 26 that the unit had deviated from the operational limits stipulated in the Reactor Facility Security Regulations. On-site confirmation showed that the unreliable signal originated from 1 of the 4 channels of the overtemperature ΔT protection function. Overtemperature ΔT is one of the reactor automatic trip elements, used to protect in-core fuel; its limit value is calculated based on parameters such as reactor power, pressurizer pressure, and...

2026-08-27

South Korea's Woojin Entech Patents Diagnostic Device for APR1400 Control Rod Position Transmitter

South Korea's Woojin Entech announced on August 27 that it has completed the development of a precision diagnostic device for the Control Rod Position Transmitter (RSPT) applicable to APR1400 units and has completed the relevant patent registration. The Control Rod Position Transmitter is used to measure the position of control rods within the reactor and transmit related signals to the control system, making it a critical component for reactor control and monitoring. The patented diagnostic device is primarily designed to accurately assess the status of the control rod control system and to pre-check multiple types of fault conditions before unit operation. According to the company, existing RSPT precision diagnostic systems require the installation of multiple cables during testing, making preparation work relatively complex...

2026-08-27

U.S. Submits Civil Nuclear Agreement with Saudi Arabia to Congress for Review

U.S. government officials said on August 25 that President Donald Trump has submitted a proposed civil nuclear energy agreement with Saudi Arabia to Congress for review. The agreement, reached in July this year, includes provisions allowing U.S. companies to export civil nuclear technology to Saudi Arabia. Under the relevant procedures, Congress will have 90 session days to review the agreement. Two congressional sources said the agreement has been submitted to congressional leadership and is expected to be referred to relevant committees for consideration. If Congress raises no objections within the specified period, the agreement will enter into effect; if Congress rejects the agreement, Trump may still exercise his veto power, and Congress would need a two-thirds majority to override the presidential veto...

2026-08-26

North Gyeongsang Provincial Council Establishes Special Committee on Nuclear Power

On August 25, the North Gyeongsang Provincial Council in South Korea established a Special Committee on Nuclear Power on the first day of its 365th special session, electing provincial council member Kim Jae-jun as committee chairman and Lee Dong-hyeop as vice chairman. According to reports, the committee will focus on addressing major nuclear power-related issues in the region, while also working to enhance the competitiveness of the nuclear power industry in North Gyeongsang Province and safeguard the safety and rights of provincial residents. North Gyeongsang Province is one of the regions in South Korea with a relatively high concentration of nuclear power facilities, having already developed a certain base of nuclear institutions and industrial infrastructure. With the recent confirmation of two new nuclear reactor projects in Yeongdeok County, the committee plans to strengthen on-site investigations and legislative activities to promote the nuclear power industry as a new growth driver for the region's underdeveloped areas.

2026-08-25

Angolan Delegation Attends U.S.-Africa Nuclear Energy Summit in Ghana

An Angolan delegation participated in the 2026 U.S.-Africa Nuclear Energy Summit (USANES 2026), held from August 19 to 21 in Accra, Ghana. The summit focused on discussions regarding the peaceful use of nuclear energy on the African continent, with key topics including nuclear workforce development, nuclear safety, regulatory frameworks, institutional capacity building, technological innovation, and international cooperation. According to a statement from the Angolan diplomatic mission in Ghana, the summit theme was "Building and Sustaining the African Nuclear Workforce," with participants including government representatives, experts, and international partners. The Angolan delegation was led by Angola's Ambassador to Ghana, Rui Orlando Xavier, along with representatives from the Americas Department at Angola's Ministry of Foreign Affairs...

2026-08-25

NPCIL Participates in WANO Performance Monitoring Pilot Program

Nuclear Power Corporation of India Limited (NPCIL) recently voluntarily participated in the new Corporate Enhanced Performance Monitoring Program proposed by the World Association of Nuclear Operators (WANO) to further enhance nuclear safety levels and operational performance. According to relevant information, as part of this pilot program, experts from the WANO Tokyo Centre visited NPCIL from August 10 to 14, 2026. The program focuses on nuclear safety and performance at the overall organizational level of nuclear power operators, aiming to promote the establishment of a more systematic performance management mechanism through continuous monitoring and improvement. During this visit, the expert team expressed recognition of NPCIL's planning and practices in promoting a culture of continuous improvement in nuclear safety and nuclear power plant operational performance...

2026-08-22

NRC Initiates Pre-Application Review of Terra Innovatum's SOLO Construction Permit Application

The U.S. Nuclear Regulatory Commission (NRC) has initiated the first phase of its readiness review of selected materials from the proposed construction permit application (CPA) for the SOLO micro modular reactor submitted by Terra Innovatum Global NV. This review is a limited-scope pre-application assessment designed to help the applicant identify potential information gaps, technical issues, or policy concerns early in the process. According to the schedule published by the NRC, Terra Innovatum requested a two-phase readiness review of its proposed construction permit application on July 20, 2026. The NRC subsequently developed a review plan, and the first phase began on August 10, 2026, through a kickoff meeting...

2026-08-20

CGN's "Summit Plan" Hydrogen Purity Control Technology for Nuclear Power Promoted at Hongyanhe Nuclear Power Base

Recently, the promotion meeting for key scientific research achievements under CGN's Summit Plan was held at the Hongyanhe Nuclear Power Base. Experts from CGN and CNNC nuclear power bases, research institutes, and equipment manufacturers gathered at Hongyanhe to conduct technical exchanges and achievement validation and promotion. Wang Wenfeng, member of the Party Committee and Deputy General Manager of the company, attended the meeting. The key technology promoted this time is the innovative hydrogen purity control technology for nuclear power half-speed turbogenerators, which can significantly reduce generator windage and friction losses, lower hydrogen consumable consumption, and eliminate the risk of high-frequency purification operations on units. Based on operational data calculations, the annual comprehensive benefit per unit exceeds 2.6 million yuan, saving 2,100 man-hours, achieving comprehensive improvements in safety, cost, and operation and maintenance efficiency...

2026-08-20

Rajasthan Atomic Power Station Unit 2 Achieves First Full Year of Continuous Operation

Rajasthan Atomic Power Station Unit 2 (RAPS-2) achieved one full year of continuous operation on August 15, 2026. This marks the first time the unit has completed a full year of uninterrupted operation since it was commissioned, coinciding with India's 80th Independence Day. RAPS-2 is operated by the Nuclear Power Corporation of India Limited (NPCIL) and is one of the oldest pressurized heavy water reactor (PHWR) units still in operation by the company. This milestone of one full year of continuous operation is regarded as a significant reflection of the unit's operational management and equipment maintenance standards. Relevant information indicates that this operational record reflects the sustained commitment of Units 1 and 2 at the Rajasthan Atomic Power Station in safety culture, aging management, technical support, and operational organization, and also demonstrates the collaborative efforts of the on-site operations, maintenance, engineering, and support teams in ensuring stable unit operation.

2026-08-19

Terra Clean Energy Receives Exploration Permit for Marysvale Uranium Project in Utah, USA

Terra Clean Energy Corp. recently announced that it has received the relevant permit from the Utah Division of Oil, Gas and Mining under the Utah Department of Natural Resources to carry out planned exploration work at its wholly-owned Marysvale Uranium Project. Under the approved work plan, the company will construct 5 drill pads to support subsequent diamond core drilling, and excavate 7 exploration trenches to expose and evaluate known uranium-bearing outcrops. Terra stated that this permit represents a significant milestone in advancing this historic uranium project. The trenching work will help the company's technical team map mineralized structures, collect samples, and validate existing geological interpretations. The results will...

2026-08-18

Fermilab Muon g-2 Experiment Sets New Direct Detection Limit on Muon Electric Dipole Moment

On August 12, 2026, the Muon g-2 Collaboration announced that a new analysis based on 25% of the data from the Muon g-2 experiment at the U.S. Department of Energy's Fermi National Accelerator Laboratory has produced the most sensitive direct measurement of the muon's electric dipole moment to date. The results show that if a muon electric dipole moment exists, its magnitude is below the current detection threshold of the experiment. The muon electric dipole moment values measured by Fermilab across different data-taking periods were compared with previous results from Brookhaven National Laboratory. The combined Fermilab value is consistent with zero (no observation). Although the experiment uses positive muons, results are typically reported for negative muons, which reverses the sign of the measured value...

2026-08-17