40 years ago at 1:23 a.m. on April 26, 1986, a routine safety test inside Reactor Four at the Chornobyl Nuclear Power Plant spiralled into the worst nuclear disaster in history. This episode traces the catastrophe from the control room, where exhausted operators struggled with an unstable reactor they did not fully understand, to the streets of Pripyat, where thousands of residents woke the next morning unaware that radioactive contamination had already settled around them. Through a dramatic, chronological account, I examine the fatal combination of human pressure, flawed reactor design, secrecy, and delayed decision-making that turned a technical failure into a global crisis. The story follows the night shift, the firefighters who rushed toward a blaze they believed was ordinary, the officials in Moscow who hesitated to tell the truth, and the liquidators who later entered lethal zones to contain what could not be undone. This is not only the story of an explosion. It is the story of a system built on certainty, silence, and control, confronted by a disaster that defied all three. From the hidden flaws of the RBMK reactor to the evacuation of Pripyat, the construction of the sarcophagus, and the long shadow left across Europe, Chornobyl remains a warning about technology, power, and the cost of withholding truth. Episode extras here https://coldwarconversations.com/episode453/ Help me preserve Cold War history via a simple monthly donation, You’ll become part of our community, get ad-free episodes, and receive a sought-after CWC coaster as a thank-you, and you’ll bask in the warm glow of knowing you are helping to preserve Cold War history. Just go to https://coldwarconversations.com/donate/ If a monthly contribution is not your cup of tea, we also welcome one-off tips via the same link. Find the ideal gift for the Cold War enthusiast in your life! Just go to https://coldwarconversations.com/store/ CONTINUE THE COLD WAR CONVERSATION o BlueSky https://bsky.app/profile/coldwarpod.bsky.social o Threads https://www.threads.net/@coldwarconversations o Twitter/X https://twitter.com/ColdWarPod o Facebook https://www.facebook.com/groups/coldwarpod/ o Instagram https://www.instagram.com/coldwarconversations/ o Youtube https://youtube.com/@ColdWarConversations Learn more about your ad choices. Visit podcastchoices.com/adchoices