UN Agency
Appears in 9 stories
Provided oversight and verification on the Venezuela transfer
About 13.5 kilograms of bomb-grade uranium sat in a shuttered Venezuelan research reactor for 35 years. This week the US flew it to a processing site in South Carolina, less than six weeks after inspectors first walked the floor.
Updated 4 days ago
Safeguards inspector and safety reviewer for Rooppur
Bangladesh first considered building a nuclear plant in 1961, when the site at Rooppur was still part of East Pakistan. Sixty-five years later, on April 28, 2026, technicians began lowering 163 uranium fuel assemblies into the core of Unit 1—the step that turns a construction project into a nuclear power station.
Monitoring Bushehr remotely; issuing safety warnings
A projectile struck 350 meters from Iran's only operating nuclear reactor on April 4, killing a security guard and damaging an auxiliary building. It was the fourth time ordnance has landed on or near the Bushehr nuclear power plant since the United States and Israel began striking Iran on February 28.
Updated 5 days ago
Monitoring nuclear sites and radiation levels during active conflict
Iran's nuclear infrastructure has become the primary target of an intensifying US-Israeli air campaign that began February 28 and has now entered its sixth week. The Natanz uranium enrichment complex has been struck four times. On April 4, 2026, US and Israeli forces expanded the campaign to strike the Bushehr nuclear power plant and the Mahshahr petrochemical hub in southwestern Iran. The strikes killed at least one security guard and wounded five workers. The International Atomic Energy Agency (IAEA) has warned that strikes on civilian nuclear power plants cross 'the reddest line' of nuclear safety, raising the risk of a radiological catastrophe. Meanwhile, Iran has demonstrated growing military capability: on April 4, Iranian air defenses downed two US warplanes, marking the first confirmed loss of American aircraft in the conflict.
Monitoring nuclear facilities during active conflict; credibility under scrutiny after Natanz reversal
For four decades, the United States and Iran avoided direct, large-scale war. That changed on February 28, 2026, when the US and Israel launched coordinated strikes on Iranian nuclear facilities, military infrastructure, and leadership compounds, killing Supreme Leader Ali Khamenei. The assault followed collapsed indirect nuclear talks mediated by Oman. Iran retaliated with missile and drone attacks on US bases in the Gulf, oil tankers in the Strait of Hormuz, and the US Embassy in Riyadh.
Access to Iranian nuclear sites further complicated by February 28, 2026 US-Israel strikes on nuclear facilities including Fordow, Isfahan, and Natanz; the status of Iran's enriched uranium stockpile is now doubly uncertain
On February 28, 2026, the United States and Israel launched Operations Epic Fury and Roaring Lion—coordinated airstrikes targeting Iranian military infrastructure, nuclear facilities, and senior leadership. Supreme Leader Ali Khamenei was killed in the strikes; his son Mojtaba was elected as the new Supreme Leader on March 8 but hasn't appeared publicly, reportedly recovering from injuries sustained in the same strike. Iran retaliated by closing the Strait of Hormuz, the chokepoint for 20 percent of world oil trade. Pakistan brokered a ceasefire on April 8, but Iran re-closed the Strait on April 18 after the United States refused to lift its naval blockade imposed following failed peace talks.
Updated 6 days ago
Monitoring Iran's nuclear activities post-strikes
Benjamin Netanyahu flew to Washington this week with a single message: any deal with Iran must go beyond uranium. After three hours in the Oval Office on February 11, President Trump emerged saying 'nothing definitive' was reached—but negotiations would continue.
Updated May 27
Monitoring nuclear safety risks created by grid instability and wartime strikes
Ukrainian officials say more than 450 drones and about 30 missiles hit energy and port infrastructure overnight. Odesa and surrounding areas went dark.
Updated May 15
Brokers unprecedented localized ceasefire for nuclear safety repairs and monitors critical ZNPP backup power line restoration
Since October 2022, Russia has waged a parallel war on Ukraine's electricity, heating and transport systems, launching repeated waves of missiles and drones at power plants, high-voltage substations, rail hubs and ports. The campaign intensified in winter 2025–26 with near-daily barrages. These destroyed 70% of generating capacity, forced a formal energy emergency on January 15, 2026, and left the grid meeting only 60% of national electricity needs amid temperatures as low as minus 20°C.
Updated May 10
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