Valery Ilyich Khodemchuk (Ukrainian: Валерій Ілліч Ходемчук; Russian: Валерий Ильич Ходемчук; 24 March 1951 – 26 April 1986) was a Soviet engineer who was the night shift circulating pump operator at the Chernobyl power plant, and the first casualty of the Chernobyl disaster.[1]
He began his career at the Chernobyl Nuclear Power Plant in September 1973. During his first years at Chernobyl, he held the positions of the engineer of boilers, the senior engineer of boilers of the workshop of thermal and underground communications, the operator of the 6th group and the senior operator of the 7th group of the main circulation pump of the 4th unit of the reactor workshop.
On the night of 26 April 1986, Khodemchuk was in one of the main circulation pump engine rooms in the Reactor 4 building. At approximately 1:23 a.m. (Moscow Time), there were two powerful explosions in reactor four. The explosions ripped through the reactor and the surrounding building, including the main circulation pump halls. Valery Khodemchuk was the first person to die in the Chernobyl disaster; it is thought he was killed instantly when the number 4 reactor exploded.
His body was never found, and it is presumed that he is entombed under the remnants of the circulation pumps.[2] A monument to Khodemchuk was built into the side of the Sarcophagus' interior dividing wall, east of the pump hall where he died.[1] In 1998, a cenotaph honoring him was placed at Mitinskoe Cemetery in Moscow, the final resting place of firefighters and power plant workers who died putting out the fires from the Chernobyl disaster.[3]