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Uranium

All articles tagged with #uranium

Bacteria in a Ghost Mine Lock Away Uranium as Stable Mineral
science1 day ago

Bacteria in a Ghost Mine Lock Away Uranium as Stable Mineral

Researchers studying water in the flooded former Wismut Schlema-Alberoda uranium mine in Germany found microbes that, with glycerol as a carbon source, convert dissolved uranium into a stable pentavalent compound FeU(V)O4, reducing dissolved uranium by about 95% after 130 days. This points to a potential bioremediation approach for radioactive waters, though more work is needed to understand how to apply it broadly.

Iran Tightens Security Around Near-Bomb-Grade Uranium Amid U.S.-Iran Talks
middle-east1 month ago

Iran Tightens Security Around Near-Bomb-Grade Uranium Amid U.S.-Iran Talks

Iran has fortified its stockpile of enriched uranium near bomb-grade level by collapsing tunnels and placing explosive mines at entrances, a move reported as part of ongoing U.S.-Iran talks about relinquishing the material. While U.S. and Reuters reports suggest a deal to dismantle parts of Iran’s nuclear program and allow the U.S. to collect the uranium, details on how removal would work and verification remain unclear. Experts warn that fortifications could complicate verification and raise concerns about irretrievable portions of the uranium.

US-Israel eye renewed Iran strikes as early as next week, NYT reports
world1 month ago

US-Israel eye renewed Iran strikes as early as next week, NYT reports

A New York Times report cites anonymous Middle East officials saying the United States and Israel are preparing to resume joint attacks on Iran as soon as next week, the most significant buildup since a Pakistan-brokered ceasefire in April. Officials including Defense Secretary Pete Hegseth discuss escalation plans, while President Trump warns Iran to make a deal or be annihilated. Iran’s parliament warns it could boost uranium enrichment to 90%, underscoring a high-stakes nuclear dispute amid the looming prospect of renewed conflict.

Flood-disrupted transport prompts production tweaks at Cameco's Saskatchewan sites
business2 months ago

Flood-disrupted transport prompts production tweaks at Cameco's Saskatchewan sites

A regional flood has closed the Smoothstone River Bridge, disrupting Cameco's main supply route to the McArthur River and Key Lake operations. Although the sites are not flooded, Key Lake mill production is temporarily halted and McArthur River mine activity reduced as delivery routes are restricted. Cigar Lake continues to operate. The timeline for resuming normal deliveries is unknown, potentially impacting Cameco's 2026 production outlook for McArthur River/Key Lake, while the company works with the Saskatchewan Ministry of Highways to minimize disruption and keeps the overall annual production plan unchanged for now.

Iran Expands Uranium Stockpile After Nuclear Deal Collapse, NYT Reports
world2 months ago

Iran Expands Uranium Stockpile After Nuclear Deal Collapse, NYT Reports

New York Times data show Iran built roughly 11 tons of enriched uranium since 2018, breaching caps and boosting purity up to 60%, with pace accelerating after Trump left the deal; after 2025 U.S. strikes and Iran’s halt of IAEA inspections, much of the stockpile’s status remains unverified and some material may be buried or stored in hardened sites, raising concerns about undisclosed enrichment sites.

Pakistan to host U.S.-Iran talks as Trump signals diplomacy
world2 months ago

Pakistan to host U.S.-Iran talks as Trump signals diplomacy

Trump said U.S. negotiators will travel to Pakistan on Monday for talks with Iran, signaling potential diplomacy via Pakistan; Iran’s deputy foreign minister said Tehran isn’t ready for a new round of face-to-face talks because Washington hasn’t abandoned its maximalist stance. Trump also claimed the U.S. would ‘get all the nuclear dust’ from Iran, referring to enriched uranium believed buried at sites damaged by last year’s strikes.

US mulls $20B Iran asset release in barter for uranium curbs
world2 months ago

US mulls $20B Iran asset release in barter for uranium curbs

The U.S. and Iran are negotiating a three-page framework that could see roughly $20 billion of Iran’s frozen assets unfrozen in exchange for Tehran agreeing to curb its stockpiled enriched uranium, with some material potentially down-blended in Iran or shipped to a third country under international monitoring. Mediated by Pakistan, Egypt and Turkey, the talks aim to end the war and gatekeep Iran’s nuclear program, though disagreements remain on the duration of any enrichment moratorium and related regional issues, with potential follow-up meetings in Islamabad.

world3 months ago

Trump weighs perilous plan to seize Iran's uranium

US President Donald Trump is reported to be weighing a targeted operation to seize about 1,000 pounds of enriched uranium from Iran, though no decision has been made and troop risk is a factor. Some allies privately deem seizure feasible and not likely to dramatically extend the war, but experts warn it would be highly complex and dangerous, given the cylinders’ gaseous form and the need for under-fire transport, decoy risks, and airfield security. IAEA chief Rafael Grossi doubts feasibility. Trump has urged Iran to surrender the uranium voluntarily as the US pursues mediation to end the confrontation without Iran gaining a nuclear weapon, citing past peaceful transfers like Project Sapphire (1994) and a 1998 UK-US operation.