operational plants with IAEA monitoring since Feb 2022
IAEA MISSIONS DEPLOYED
7+
support & assistance missions to Ukraine since 2022
CHERNOBYL OCCUPATION
35 days
Russian forces held the exclusion zone, Feb–Mar 2022
EXCLUSION ZONE RADIUS
30 km
enforced around Chernobyl since the 1986 disaster
Incident Severity Over Time — Hover for detail
catastrophic
critical
high
medium
informational
Incident Record
2026-06-07
💥
Russia Strikes Near Chernobyl Nuclear Infrastructure
Russian drone strike targeted nuclear infrastructure adjacent to the Chernobyl exclusion zone. Ukrainian President Zelensky confirmed the attack, stating no immediate radiation threat but calling it a deliberate strike on nuclear facilities.
critical
2025-08-22
⚡
Power Line to South Ukraine Plant Severed
A Russian missile strike severed a high-voltage transmission line supplying the South Ukraine Nuclear Power Plant, triggering emergency shutdown protocols.
critical
2025-02-14
💥
Drone Strike Near Khmelnitsky Plant
A long-range drone was intercepted near the Khmelnitsky Nuclear Power Plant in western Ukraine, marking a westward expansion of infrastructure targeting.
high
2024-04-07
🔬
IAEA Reports 50+ Safety Incidents
IAEA Director General reported that military activities had compromised all seven pillars of nuclear safety at Ukrainian facilities on more than 50 documented occasions since February 2022.
high
2023-06-06
⚡
Kakhovka Dam Destroyed
The Kakhovka dam collapse drained the reservoir used as a coolant water source for Zaporizhzhia Nuclear Power Plant, triggering a new IAEA safety alert.
critical
2022-11-23
⚡
Russian Strikes Knock Out Ukraine Grid
Coordinated missile attacks on Ukrainian energy infrastructure caused blackouts affecting nuclear plant external power supplies, forcing emergency diesel generator use.
high
2022-09-01
🔬
First IAEA Mission Reaches Zaporizhzhia
An IAEA support and assistance mission arrived at Zaporizhzhia Nuclear Power Plant, establishing the first permanent international monitoring presence at an active war-zone nuclear facility.
informational
2022-08-05
💥
Zaporizhzhia Plant Shelled
Artillery fire struck near Europe's largest nuclear plant, Zaporizhzhia, operated under Russian military control. IAEA issued urgent safety warnings.
critical
2022-03-31
↩️
Russian Forces Withdraw from Chernobyl Zone
Russian troops left the exclusion zone after approximately 35 days of occupation. IAEA inspectors noted soil disturbance raising low-level contamination concerns.
medium
2022-03-09
⚡
Chernobyl Power Line Cut
External power to the Chernobyl plant was severed, disrupting cooling systems for spent nuclear fuel storage ponds. Backup generators activated.
high
2022-02-24
🪖
Russian Forces Seize Chernobyl
Russian troops occupied the Chernobyl exclusion zone on the first day of the full-scale invasion, raising international alarms about nuclear safety and staff coercion.
critical
1986-04-26
☢️
Chernobyl Disaster
Reactor No. 4 at the Chernobyl Nuclear Power Plant exploded during a safety test, releasing radioactive material across Europe. The 30 km exclusion zone was established.