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Russian Nuclear-Powered Icebreaker "Yakutia" Provides First Escort for Luxury Cruise Ship to Wrangel Island Nature Reserve

This summer, the second group of tourists to Wrangel Island successfully landed on the nature reserve. 150 tourists were able to witness with their own eyes this mysterious island known as the "birthplace of polar bears." This was made possible thanks to the nuclear-powered icebreaker Yakutia providing ice escort services for the luxury cruise ship SH Minerva, ensuring navigational safety. This year, ice conditions in the Chukotka region were relatively complex, posing challenges to the cruise ship's operations. Previously, SH Minerva had failed to reach Wrangel Island due to its inability to break through sea ice, so the trip organizers took special measures this time. RussiaDiscovery and Vodokhod companies submitted a request to Rosatomflot...

2026-08-04

Unit 2 of Kola NPP begins 30-day scheduled preventive maintenance

On August 2, 2026, Unit 2 of the Kola Nuclear Power Plant launched scheduled preventive maintenance (SPM) incorporating modernization elements, expected to last approximately 30 days. During this mid-cycle overhaul, specialists will carry out extensive work on critical equipment. In the reactor shop, major repairs will be performed on part of the steam generators, main circulation pumps, and primary circuit piping. Plans also include disassembly and reassembly of the reactor plant, nuclear fuel replacement, and repair of the reactor internals and safety system equipment. In the turbine shop, turbine units, turbogenerators, circulation pumps, low-pressure heaters, and separators-superheaters will be repaired. On the electrical side, transformers and diesel generators will undergo maintenance. Additionally, upgrades are planned for the automatic chemical control system of the primary coolant and the DC power distribution panels for the entire station and individual units.

2026-08-04

X-energy and SGL Carbon to Expand Nuclear-Grade Graphite Production Capacity

X-Energy and SGL Carbon announced on August 3 that they have signed a binding agreement to expand production capacity for NBG-18 medium-grained isotropic nuclear-grade graphite. NBG-18 is a critical specialty material for X-Energy's Xe-100 high-temperature gas-cooled reactor, supporting the company's subsequent commercial project deployments. Under the agreement, X-Energy will invest up to $8 million in phases to support the construction of new facilities and equipment upgrades at SGL Carbon's plant in Chedde, France. Upon completion of the expansion, the plant will be capable of producing graphite billets annually sufficient for up to eight Xe-100 reactors. SGL Carbon has also agreed to expand its graphite billet processing capacity in the United States to enhance the stability of this safety-critical material supply chain.

2026-08-04

CCTE Signs Supply Agreement with BWXT Canada to Advance Commercial Demonstration of ANEEL Fuel

U.S. nuclear fuel company Clean Core Thorium Energy (CCTE) announced on August 3 that it has signed a fuel manufacturing supply agreement with BWXT Canada Ltd. to further refine manufacturing conditions for the commercial demonstration of its ANEEL nuclear fuel platform. Under the agreement, BWXT Canada will provide qualified fuel assembly hardware for integration with ANEEL fuel pellets, and assemble them into complete, reactor-representative full-scale demonstration fuel assemblies at the Chalk River Laboratories under Canadian Nuclear Laboratories (CNL). CCTE is responsible for providing ANEEL fuel...

2026-08-04

T-Robotics to Participate in South Korea's Radioactive Waste Management Robot Demonstration Project

T-Robotics, a South Korean industrial humanoid robot and autonomous mobile robot (AMR) company, announced on August 4 that it has signed a memorandum of understanding to advance the 2026 large-scale integrated robot demonstration project. The MOU was jointly signed by T-Robotics, the Korea Radioactive Waste Agency (KORAD), Klobot, and the Gyeongbuk ICT Convergence Industry Promotion Association. The parties plan to jointly pursue a government demonstration project targeting high-risk radioactive waste safety management scenarios, exploring the collaborative application of multiple types of robots in radioactive waste disposal facilities. Under the agreement, the participating organizations will establish...

2026-08-04

Russian Researchers Develop High-Wear-Resistant Steel Sample for Nuclear Waste Processing

Novosibirsk State Technical University (NSTU) recently announced that Russian researchers have developed a steel sample with reinforcing elements. Experimental results show that the durability of this material is approximately 4 times that of 5KhNM tool steel currently used in nuclear power plant waste processing equipment. The research focuses on improving precipitation hardening steel structures. Precipitation hardening steel is a special class of alloy material that, after quenching and holding at specific temperatures, precipitates fine, hard particles within the steel, thereby enhancing strength and wear resistance. The researchers aim to replace existing 5KhNM tool steel with new high-strength alloys...

2026-08-04

Carbon isotope analysis reveals: Canadian Arctic seabed sediments can sequester part of permafrost organic carbon

News dated August 3, 2026: Researchers from the Alfred Wegener Institute and the Center for Marine Environmental Sciences at the University of Bremen conducted a study on permafrost coasts near Herschel Island (Qikiqtaruk) in Canada, finding that not all terrestrial organic carbon released by Arctic permafrost thaw and coastal erosion enters the atmosphere—a significant portion is instead stored in seabed sediments. The findings have been published in the journal *Nature Geoscience*. Arctic terrestrial permafrost ecosystems store approximately 130 billion tons of carbon from organic sources such as plant debris, while marine and river delta sediments contain an additional 40 billion tons. As Arctic warming accelerates...

2026-08-04

Czech Republic Leads EU Project to Assess Application of Commercial-Grade Items in VVER Nuclear Power Plants

The Czech State Office for Nuclear Safety (SÚJB) has launched a two-year EU project focused on assessment methodologies for the application of high-quality commercial-grade items in nuclear power plants equipped with VVER reactors. The project aims to establish a unified, expert-judgment-based evaluation process that provides methodological support for nuclear facilities when introducing relevant items, while ensuring that nuclear safety requirements are not compromised. As the nuclear power supply chain landscape evolves, certain plant-specific components may face the need to be replaced by commercial-grade products. In response, regulatory authorities need to establish clear rules to review the suitability, quality assurance, and safety implications of substitute items. The project will focus on evaluating...

2026-08-04

First H-mode plasma with ELMs achieved on WEST

Recently, the C13 experimental campaign on the French tungsten tokamak WEST achieved a major breakthrough, successfully producing H-mode plasmas with Edge Localized Modes (ELMs). This is a key step in preparing for plasma scenarios relevant to the International Thermonuclear Experimental Reactor (ITER) and future fusion power plants. Over the past nearly three months, scientists, engineers, and technicians from the French Alternative Energies and Atomic Energy Commission (CEA) at Cadarache, together with international collaborators, conducted the C13 experimental campaign. This campaign aimed to address a series of key scientific and technical challenges in magnetic confinement fusion, covering the behavior of plasma-facing components and advanced plasma scenarios. The experiments focused on...

2026-08-04

Unveiling Extreme Heat: Z Boson Probes New Mechanisms of the "Hottest Matter in the Universe"

Using Z boson probes at the Large Hadron Collider (LHC), scientists have revealed new details about how the hottest matter in the universe—the quark-gluon plasma (QGP)—absorbs energy, challenging existing theoretical models. This research provides important clues for understanding the state of the early universe shortly after the Big Bang. To gain deeper insights into the QGP, physicists cleverly employ Z bosons as messengers. Since Z bosons do not interact with the QGP, they can traverse the plasma almost unaffected, precisely recording information about the initial state. By analyzing the momentum differences between μons produced from Z boson decays and their recoiling jets, scientists were able to determine the energy lost by quarks as they traverse the QGP...

2026-08-04

New Progress in Ion Dynamics Regulation in Nanofluidic Memristors by the Institute of Modern Physics, Chinese Academy of Sciences

Water-based nanofluidic ionic devices offer unique advantages in frontier fields such as brain-computer interfaces and biocompatible computing. Recently, the research team from the State Key Laboratory of Heavy Ion Science and Technology at the Institute of Modern Physics, Chinese Academy of Sciences, in collaboration with Lanzhou University, Hebei University of Geosciences, and other partners, successfully achieved stable ionic memristive effects in single-ion-track nanochannels. Through precise regulation, they realized programmable transitions between memristive and synaptic functions, providing a new technological pathway for the development of next-generation low-power neuromorphic computing hardware. The related results were published in the journal *Small* on July 22. Relying on the Heavy Ion Research Facility in Lanzhou (HIRFL), the researchers...

2026-08-04

Researchers at the Institute of Modern Physics, Chinese Academy of Sciences, reveal the dual-directional role of shell effects in multinucleon transfer reactions

Recently, the research team from the State Key Laboratory of Heavy Ion Science and Technology at the Institute of Modern Physics, Chinese Academy of Sciences, together with collaborators, revealed the dual-directional mechanism of shell effects in multinucleon transfer reactions and proposed optimized reaction systems. This study provides new insights for the efficient synthesis of neutron-rich nuclides in the laboratory. The results were published in Physics Letters B. The synthesis and study of neutron-rich nuclides near the neutron magic number 126 are of special scientific significance, as the properties of these nuclides are directly related to how heavy elements such as gold and platinum in the universe are formed. However, efficiently producing these nuclides has long been an experimental challenge. Traditional fusion-evaporation...

2026-08-04

GAO Report Urges DOE-EM to Learn from Canada, UK, France, and Belgium in Reshaping Nuclear Waste Cleanup Strategy

The U.S. Government Accountability Office (GAO) noted in a new report that countries such as Canada, France, and the United Kingdom have taken proactive measures in recent years to accelerate nuclear waste cleanup. The report recommends that the U.S. Department of Energy's Office of Environmental Management (DOE-EM) engage in strategic exchanges with these countries to identify and evaluate alternative approaches that could reduce risks, lower costs, or expedite cleanup activities. Currently, DOE-EM estimates its cleanup mission could cost between $641 billion and $840 billion and may not be completed until 2100. The report found that while DOE-EM has some level of exchange with other countries on nuclear cleanup, such exchanges are not strategic and lack proactive learning...

2026-08-04

UT-ORNL Recruits Radiopharmaceutical Scientist to Advance Integrated Cancer Diagnosis and Treatment

The University of Tennessee and Oak Ridge National Laboratory jointly announced that Dr. Carolyn Anderson has been appointed to the UT-ORNL Governor's Chair in Nuclear Medicine: Radiopharmaceutical Therapy. Anderson officially assumed the position on August 1, serving concurrently as a professor in the Department of Nuclear Engineering at the University of Tennessee, Knoxville, and as a researcher in the Isotope Science and Enrichment Directorate at Oak Ridge National Laboratory. She is an internationally renowned pioneer in the field of radiopharmaceutical science, having worked at institutions such as the University of Washington, the University of Pittsburgh, and the University of Missouri. Dr. Anderson's research focuses on developing compounds that can identify cancer earlier, assess treatment efficacy, and deliver radiation directly to tumors...

2026-08-04

DuChemBio Completes Supply Chain for Prostate Cancer Radiopharmaceutical

DuChemBio, a Korean radiopharmaceutical company, announced on August 4 that it has completed the supply chain for ProstaSeek (active ingredient: 18F-plotupolastat), a radiopharmaceutical for prostate cancer diagnosis, in the Yeongnam and Honam regions. The drug targets prostate-specific membrane antigen (PSMA), and all tertiary general hospitals in both regions that perform PET-CT scans and provide prostate cancer diagnosis and treatment have been included in its supply scope. According to data from the National Cancer Registry of the Korean Ministry of Health and Welfare, new prostate cancer cases reached 22,640 in 2023, accounting for 7.8% of all cancer cases and ranking sixth in male cancer incidence; with the increasing adoption of PSMA-targeted therapy, the demand for precise diagnosis before prostate cancer treatment is also growing rapidly.

2026-08-04