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Keyword:Perm
Dominion Energy Renews Early Site Permit for North Anna Nuclear Plant
Dominion Energy Virginia is taking steps to renew the early site permit for its North Anna nuclear power plant, originally issued in 2007. Located in Louisa County, the North Anna plant currently operates two reactors. The company submitted an application to the U.S. Nuclear Regulatory Commission (NRC) on July 14, seeking to extend the early site permit for a period of 20 years, or 20 years from the date of issuance, whichever is later. The NRC has formally acknowledged receipt of the request and is reviewing it for docketing acceptance. An early site permit is an optional process through which the NRC can confirm whether a site is suitable for a new nuclear power plant; obtaining such a permit can reduce risks of delays during the licensing and construction process...
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
U.S. to Resume Shipping Transuranic Waste Drums from Savannah River Site to WIPP for Permanent Disposal
The U.S. Department of Energy Office of Environmental Management (EM) will resume shipping remote-handled transuranic waste drums from the Savannah River Site (SRS) in South Carolina to the Waste Isolation Pilot Plant (WIPP) in New Mexico for permanent disposal on July 28, 2026. Prior to resuming shipments, relevant teams have completed flammable gas analysis, confirming that these waste containers meet safety requirements for transport to the underground disposal facility. Flammable gas sampling is a critical safety step before transuranic waste transportation. Workers assess potential combustion risks inside containers by detecting gases such as hydrogen, methane, and volatile organic compounds, and confirm their safety during transport and disposal...
2026-08-03
Chugoku Electric Power Submits Third Amendment to Reactor Installation Change Permit Application for Shimane Nuclear Power Plant Unit 3 to Regulatory Authority
Chugoku Electric Power Co., Inc. announced on July 29 that it had submitted the third amendment to the reactor installation change permit application for Unit 3 of the Shimane Nuclear Power Plant to the Nuclear Regulation Authority (NRA) on the same day. The company stated that this amendment adjusts the application content for related equipment at the plant based on previous review findings. This includes reclassifying certain equipment already installed for Unit 2, such as the emergency response center, for shared use between Unit 2 and Unit 3. According to reports, Chugoku Electric Power had previously submitted two amendments to the reactor installation change permit application for Unit 3 of the Shimane Nuclear Power Plant, on December 22, 2021, and June 29, 2022, respectively.
2026-07-29