The Chernobyl Disaster: The Test, Design Flaws, and the Road to the Explosion
April 26, 1986 On April 26, 1986 , one of the largest nuclear disasters in history occurred: Chernobyl. A massive explosion took place at the Chernobyl Nuclear Power Plant (Vladimir Ilyich Lenin Nuclear Power Plant). Before the explosion, a test had been planned at the plant. The purpose of this test was to determine whether the reactor could continue generating electricity in the event of a power outage, before the emergency cooling pumps could deliver water to the reactor. Since it took the pumps about one minute to send water to the core, the test was designed to observe whether the reactor could still produce electricity within that one-minute window . The Chernobyl reactors were originally built to generate electricity and meet the city’s energy needs. RBMK‑1000 type reactors were designed according to the Soviet Union’s goal of producing cheap and high-power energy across large areas. However, there were some design shortcomings in the reactors, and in order to keep co...