>According to Vyacheslav Grishin of the Chernobyl Union, the main organization of liquidators, "25,000 of the Russian liquidators are dead and 70,000 disabled, about the same in Ukraine, and 10,000 dead in Belarus and 25,000 disabled", which makes a total of 60,000 dead (10% of the 600,000 liquidators)
https://en.m.wikipedia.org/wiki/Chernobyl_liquidators
They had guys running in and throwing lead bricks - and some of the scientists died by giving their life to get in and take video of the meltdown.
https://www.youtube.com/watch?v=ti-WdTF2Qr8
These guys knew they were doomed.
But they had freaking reportedly 700,000 men attack that problem.