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When has occured the Chernobyl disaster ?

• Avril 26, 1986

• Avril 25, 1986

• September 31, 1986

• Mars 11, 1986

The nuclear plant that is under pressure because of the ukrainian war is the (a)   nuclear plant.

When did the Fukushima disaster happen ?

• April 26, 2011

• March 12, 2011

• March 11, 2011

• February 30, 2011

After the Fukushima tragedy, in 2022, ... out of 33 reactors have been restarted (numbers).

(a)  

What does the Euratom treaty (1957) define ?

• To not build any power plant behind civilian habitations

• Methods for protection against ionizing radiation

• Instructions in case of nuclear disaster

• 1957

Why would thorium nuclear plants be a good solution ?

• You can build it even if it's not behind a water source

• It is more abundant than uranium

• It causes less radiations than uranium

• Thorium looks better

China plans to get from 29% to ...% of his energy as decarbonized in 2050.

(a)  

In 1997, what was the best energy efficiency a tokamak has reacched ?

• 0,66

• 0,61

• 0,67

• 3

When does the countries of the ITER project are planing to set the first plasma ready ?

• 2018

• 2026

• 2031

• 2024

What is the ITER tokamak energy ratio.

• 9

• 10

• 8

• 7