Nuclear Design Bureau

Nuclear Design Bureau

Nuclear Design Bureau

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37 achievements(26 rare)

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ACHIEVEMENTS (34)

State Servant

State Servant

Complete your first directive.

92.6%

Critical Mass

Critical Mass

Reach a confirmed k-effective of at least 1.0.

89.3%

Unstoppable Chain

Unstoppable Chain

Reach a confirmed k-effective of at least 1.2.

88.9%

First Light

First Light

Initiate your first nuclear chain reaction.

88.8%

Hero of Labor

Hero of Labor

Consume at least 20% of the initial fissile inventory in one run.

56.5%

Hydrogen Age

Hydrogen Age

Produce at least 0.10 kilotons of fusion yield in one run.

53.3%

Precision Engineer

Precision Engineer

Complete Compression Qualification.

53.0%

The Fizzle

The Fizzle

Start a supercritical chain reaction that ends below 0.05 kilotons.

50.2%

Megaton Club

Megaton Club

Reach 1 Megaton total yield.

49.8%

Cold Warrior

Cold Warrior

Complete 10 Directives.

40.1%

King of Bombs

King of Bombs

Complete the final Tsar Bomba directive.

28.8%

No Plutonium

No Plutonium

More than 10 kt from a uranium implosion with no plutonium.

5.7%

One Channel

One Channel

More than 10 kt from one detonator.

4.7%

Composite Core

Composite Core

More than 20 kt from a plutonium and U-235 core.

4.5%

Il-28 Payload

Il-28 Payload

More than 5 kt from a device under 75 kg.

4.5%

Demolition Charge

Demolition Charge

Between 10 and 100 tons from a device under 50 kg.

4.1%

406 mm

406 mm

More than 5 kt from inside a 406 mm shell.

4.1%

Salvaged Casting

Salvaged Casting

More than 20 kt from the reject casting as delivered.

3.3%

Interceptor

Interceptor

Between 30 and 60 kt from a device under 250 kg.

3.1%

Provincial Plant

Provincial Plant

More than 10 kt with PBX only and no generator.

3.1%

Prompt Critical

Prompt Critical

Peak k above 1.5 from at most 6 kg of fissile metal.

3.0%

T-5 Torpedo

T-5 Torpedo

More than 3.5 kt from inside a 533 mm torpedo.

3.0%

R-5M Nose Cone

R-5M Nose Cone

More than 10 kt from inside a missile nose cone.

2.8%

Compression Record

Compression Record

Bulk Fissile Density above 1.8 with more than 8 kg of plutonium.

2.7%

Prompt Critical II

Prompt Critical II

Peak k above 1.7 from at most 9 kg of fissile metal.

2.7%

Light Charge

Light Charge

More than 5 kt from a device under 50 kg.

2.6%