General info
Operation Grouse/Freshman
Operation Gunnerside
Tinnsjøaksjonen
Things we didn't tell you
100

What is the formula for heavy water?

D₂O.

100

In which year did the operations take place?

1942.

100

How far did they travel to escape?

450km 

100

How many people were killed?

18.

100

What was the city/town called that was adjacent to the Vemork hydroelectric plant?

Rjukan

200

When did the Vemork plant start producing heavy water?

1934.

200

What were two of the tasks of Operation Grouse?

-Prepare landing zone

-Guide the following operation to the plant

-Maintain radio contact with the British

-Hide until the next phase

200

To which country did they escape after they blew up the plant?

Sweden.

200

What was the name of the boat that sunk?

D/F Hydro
200

How many deaths were involved in the whole heavy water mission?

Around 91 deaths.

300
When was heavy water first isolated?

In 1931

300

What was done to the survivors of the initial crash of operation Freshman?

They were executed by the germans

300

What was the goal of the operation?

To slow down the German nuclear development.

300

What was the exact date of the operation?

20.2.1944

300

Which nation secretly smuggled the entire heavy water out of Norway before the German invasion?

France.

400
What purpose did heavy water (and graphite) serve in a nuclear reactor/bomb?

It was a neutron moderator

400

How many people where involved with these two missions?

52

400

Where did they plant the explosives?

On the heavy water electrolysis chambers
400

Who led the Tinnskjøaksjon?

Knut Haukelid

400

When was the first nuclear bomb made?

July 16, 1945

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