April 26, 2026
Ukraine commemorates 40th Chernobyl anniversary amid Russian war threatsRussian war threats
Ukraine marked the 40th anniversary of the 1986 Chernobyl nuclear disaster on April 26 with memorial events in Slavutych and other sites, as people lit candles to honor victims exposed to radiation and forced evacuations. President Volodymyr Zelenskyy accused Russia of nuclear terrorism, citing drone flights over the site and damage to its protective shell last year during the ongoing invasion.
The commemoration underscores fears of new nuclear risks from Russia's four-year war, which has brought military actions near the contaminated zone. Zelenskyy urged the world to pressure Moscow to halt attacks that could trigger another man-made disaster, highlighting Chernobyl's lasting lessons on accountability and safety.
Ukrainian Perspective
The Chernobyl disaster stemmed from Soviet experiments violating safety rules, followed by lies that hid its scale. Russia now endangers the site again with drones and strikes near Chernobyl, acting as nuclear terrorists. The world must act to stop these reckless threats during the invasion.
- RBMK reactors, like Chernobyl's, featured a positive void coefficient, making them unstable during coolant loss.
- The New Safe Confinement, completed in 2016, encases the original Sarcophagus over reactor 4.
- Chernobyl's fallout reached Sweden, where elevated radiation first alerted the world on April 28, 1986.
Russia-Ukraine Ceasefire Violations
Russian forces continue striking Ukrainian regions like Kherson and Mykolaiv, wounding civilians including teenagers despite a US-brokered three-day truce from May 9 to 11 that both sides confirmed.
