Small Factual Issue,
The Helicopter Crash (striking the Crane) happened several weeks AFTER the accident, not immediately afterwards as the show portrays.
There is a huge field outside town packed with parked Helicopters, trucks, bulldozers, and other equipment used that was contaminated.
The Mil Helicopters were painted with a Cold War Nuclear Bomber White Anti-Radiation Paint to try to help protect the crews.
As much as I absolutely HATE Commies, I genuinely feel for the First Responders of the Reactor Crew & the Fire Fighters who did all they could bravely in a true disaster that was affecting their loved ones in the town and across the country side.
The hapless Military Volunteered "Bio Robots" told to run into a highly contaminated radioactive death zone to do all they could in the minute of two window they had.
The Radioactivity given off by the open core was astonishing.
Chernobyl is a Statement of the Failure of Socialism - Communism