The radiotelegraph agency of Ukraine Archives

The Chernobyl accident: official chronicle by the hour

A hydrothermal explosion occurred at the 4th power unit of the Chernobyl nuclear power plant on Saturday, April 26, 1986. It happened at

The Chernobyl tragedy: Beginning
At 1:23 a.m., April 26, 1986, the world counted down …
The Chernobyl tragedy: Test preparation
00:23 a.m. The control panel of the 4th power unit …
The Chernobyl tragedy: 00:27 a.m.
On the clock 00:27 a.m. By this time, the capacity …
The Chernobyl tragedy: Power failure
00:30 a.m. During the transition to an automatic control regulator, …
The Chernobyl tragedy: Trials at all costs
01:03 a.m. Dyatlov made sure that the power was brought …
The Chernobyl tragedy: The experiment is still going on
01:11 a.m. The experiment continues. The power rises sharply in …
The Chernobyl tragedy: Second from disaster
01:23 a.m. Having instantly assessed the situation, the senior operator …
The Chernobyl tragedy: The first explosion
The light goes out from the shock wave as a …