[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:07.94,0:00:10.54,Default,,0000,0000,0000,,Legasov : Dyatlov broke every rule we have.
Dialogue: 0,0:00:13.74,0:00:17.09,Default,,0000,0000,0000,,He pushed the reactor\Nto the brink of destruction.
Dialogue: 0,0:00:21.10,0:00:23.53,Default,,0000,0000,0000,,He did these things believing\Nthere was a fail-safe.
Dialogue: 0,0:00:23.88,0:00:26.98,Default,,0000,0000,0000,,AZ-5, A simple button to\Nshut it all down.
Dialogue: 0,0:00:27.09,0:00:29.63,Default,,0000,0000,0000,,But, in the circumstances, he created.
Dialogue: 0,0:00:29.90,0:00:31.64,Default,,0000,0000,0000,,- There wasn't.
Dialogue: 0,0:00:31.68,0:00:35.22,Default,,0000,0000,0000,,The shutdown system had a fatal flaw.
Dialogue: 0,0:00:36.73,0:00:41.81,Default,,0000,0000,0000,,At 1 : 23 : 40,\NAkimov engages AZ-5(AЗ-5).
Dialogue: 0,0:00:49.13,0:00:52.73,Default,,0000,0000,0000,,The fully withdrawn control rods begin\Nmoving back in to the reactor,
Dialogue: 0,0:00:52.96,0:00:55.74,Default,,0000,0000,0000,,These rods are made of boron - which reduces reactivity.
Dialogue: 0,0:00:55.77,0:00:57.21,Default,,0000,0000,0000,,But not the tips.
Dialogue: 0,0:00:57.57,0:00:59.74,Default,,0000,0000,0000,,The tips - are made of graphite.
Dialogue: 0,0:00:59.74,0:01:01.92,Default,,0000,0000,0000,,Which accelerates reactivity.
Dialogue: 0,0:01:02.31,0:01:04.28,Default,,0000,0000,0000,,- Why?
Dialogue: 0,0:01:08.04,0:01:10.52,Default,,0000,0000,0000,,- ...Why?
Dialogue: 0,0:01:11.56,0:01:15.56,Default,,0000,0000,0000,,For the same reason... Our reactors do not have\Ncontainment buildings around them.
Dialogue: 0,0:01:16.53,0:01:17.63,Default,,0000,0000,0000,,Like those in the West.
Dialogue: 0,0:01:17.63,0:01:22.18,Default,,0000,0000,0000,,For the same reason, We don't use\Nproperly enriched fuel in our cores.
Dialogue: 0,0:01:22.59,0:01:24.77,Default,,0000,0000,0000,,For the same reason, we are the only nation
Dialogue: 0,0:01:24.77,0:01:28.48,Default,,0000,0000,0000,,that builds water-cooled graphite-moderated reactors
Dialogue: 0,0:01:28.64,0:01:31.78,Default,,0000,0000,0000,,with a positive void coefficient.
Dialogue: 0,0:01:33.02,0:01:34.32,Default,,0000,0000,0000,,Because cheaper.
Dialogue: 0,0:01:40.72,0:01:43.09,Default,,0000,0000,0000,,The first part of the rods\Nthat enter the core
Dialogue: 0,0:01:43.09,0:01:45.61,Default,,0000,0000,0000,,are the graphite tips. And when they do,
Dialogue: 0,0:01:45.61,0:01:47.88,Default,,0000,0000,0000,,The reaction in the core which had been rising,
Dialogue: 0,0:01:47.88,0:01:49.65,Default,,0000,0000,0000,,Skyrockets.
Dialogue: 0,0:01:49.65,0:01:54.50,Default,,0000,0000,0000,,Every last molecule of liquid water\Ninstantly converts to steam,
Dialogue: 0,0:01:54.50,0:01:57.70,Default,,0000,0000,0000,,which expands and ruptures\Na series of fuel rod channels,
Dialogue: 0,0:01:57.87,0:02:01.40,Default,,0000,0000,0000,,The control rods in those channels\Ncan move no further.
Dialogue: 0,0:02:01.83,0:02:04.18,Default,,0000,0000,0000,,The graphite tips are fixed in position.
Dialogue: 0,0:02:04.18,0:02:07.02,Default,,0000,0000,0000,,Endlessly accelerating the reaction.
Dialogue: 0,0:02:07.02,0:02:11.02,Default,,0000,0000,0000,,Chernobyl Reactor 4 - is now a Nuclear Bomb.
Dialogue: 0,0:02:11.34,0:02:13.84,Default,,0000,0000,0000,,1 : 23 : 42,
Dialogue: 0,0:02:13.84,0:02:17.39,Default,,0000,0000,0000,,P. Yuvchenko looks down of the enormous\Nsteel lid of the reactor,
Dialogue: 0,0:02:17.39,0:02:19.52,Default,,0000,0000,0000,,And sees the impossible.
Dialogue: 0,0:02:19.70,0:02:23.48,Default,,0000,0000,0000,,The control rods and fuel channel caps\Nwhich each weight 350 kilograms
Dialogue: 0,0:02:23.48,0:02:25.67,Default,,0000,0000,0000,,are jumping up and down.
Dialogue: 0,0:02:25.76,0:02:27.74,Default,,0000,0000,0000,,He runs to warn the control room,
Dialogue: 0,0:02:27.85,0:02:31.10,Default,,0000,0000,0000,,But there's nothing he can do\Nto stop what is coming.
Dialogue: 0,0:02:31.21,0:02:34.00,Default,,0000,0000,0000,,1 : 23 : 44,
Dialogue: 0,0:02:34.13,0:02:37.74,Default,,0000,0000,0000,,The steam blows more fuel channels apart,
Dialogue: 0,0:02:37.80,0:02:39.60,Default,,0000,0000,0000,,You do not know how high the power went,
Dialogue: 0,0:02:39.60,0:02:41.50,Default,,0000,0000,0000,,We only know the final reading.
Dialogue: 0,0:02:43.39,0:02:44.50,Default,,0000,0000,0000,,- Reactor 4,
Dialogue: 0,0:02:44.58,0:02:48.33,Default,,0000,0000,0000,,Designed to operate at 3,200 Megawatts,
Dialogue: 0,0:02:48.36,0:02:52.36,Default,,0000,0000,0000,,Went beyond 33,000.
Dialogue: 0,0:02:56.12,0:03:00.12,Default,,0000,0000,0000,,The pressure inside the core,\Ncan no longer be hold back.
Dialogue: 0,0:03:00.36,0:03:02.35,Default,,0000,0000,0000,,at long last we've arrived,
Dialogue: 0,0:03:02.41,0:03:04.33,Default,,0000,0000,0000,,1 : 23 : 45.
Dialogue: 0,0:03:04.80,0:03:05.98,Default,,0000,0000,0000,,Explosion.
Dialogue: 0,0:03:06.20,0:03:07.36,Default,,0000,0000,0000,,(core explodes)
Dialogue: 0,0:03:07.65,0:03:10.22,Default,,0000,0000,0000,,In the instant, the lid is thrown off the reactor,
Dialogue: 0,0:03:10.31,0:03:11.95,Default,,0000,0000,0000,,Oxygen rushes in.
Dialogue: 0,0:03:12.19,0:03:15.94,Default,,0000,0000,0000,,It combines these hydrogen and super-heated graphite.
Dialogue: 0,0:03:17.28,0:03:20.55,Default,,0000,0000,0000,,The chain of disaster is now complete.
Dialogue: 0,0:04:00.05,0:04:02.92,Default,,0000,0000,0000,,No one in the room that night knew,
Dialogue: 0,0:04:02.99,0:04:06.44,Default,,0000,0000,0000,,The shutdown button can act as a detonator.
Dialogue: 0,0:04:07.62,0:04:09.49,Default,,0000,0000,0000,,They didn't know it.
Dialogue: 0,0:04:10.60,0:04:12.29,Default,,0000,0000,0000,,Because it was kept from them.
Dialogue: 0,0:04:12.29,0:04:16.97,Default,,0000,0000,0000,,- Comrade Legasov, you're contradicting\Nyour own testimony in Vienna.
Dialogue: 0,0:04:17.41,0:04:20.29,Default,,0000,0000,0000,,The testimony in Vienna was a lie!
Dialogue: 0,0:04:20.62,0:04:23.84,Default,,0000,0000,0000,,I lied!\NTo the world.
Dialogue: 0,0:04:23.85,0:04:25.74,Default,,0000,0000,0000,,Not the only one who kept the secrets,
Dialogue: 0,0:04:25.74,0:04:27.78,Default,,0000,0000,0000,,There are many,