Chernobyl history
Chernobyl Science
100

When did the Chernobyl nuclear disaster happen

April 26th 1986

100

What does the AZ-5 button do in a RBMK reactor

emergency shutdown 

200

Where is Chernobyl

Soviet Union/Ukraine 

200

How much roentgen per hour could the handheld dosimeters show

3.6

300

What is the OFFICIAL SOVIET death total for the Chernobyl nuclear disaster

31

300

How much roentgen per hour was actually being spread from the exposed reactor

Over 15000

400

What is the UNOFFICIAL death total for the Chernobyl nuclear disaster

4,000-93,000

400

What was used to clear the roof of radioactive debris

moon rovers and "biorobots" people 

500

What is the cause/causes of the Chernobyl nuclear disaster

operator error and industry wide design flaws

500

How many times had the initial safety test been previously attempted on reactor 4 of the the Chernobyl nuclear power plant

3