Project Cobalt schematics is a schematics in the Fallout 4 add-on Nuka-World. Collecting it unlocks crafting recipes for the Nuka Quantum grenade, Nuka Cherry grenade, upgrades for the Thirst Zapper, weaponized Nuka-Cola ammo, Nuka-Cherry ammo, and Nuka-Cola Quantum ammo.
The project Cobalt schematics were the final culmination of the US army and the Nuka-Cola corporation's partnership in weaponizing their unique Strontium isotope found in Nuka-Cola Quantum. Project Cobalt was created wholly within the 'beverageer' section below Nuka-World's World of Refreshment. It was tested, finalized and printed by head researcher Rex Meacham after the bombs fell and shortly before his death from radiation poisoning. Project Quantum's ultimate goal was to create a substance that could theoretically weaponize anything, the most notable example being the weaponized Nuka-Cola Quantum paddleball.
In the secure beverageer lab beneath the World of Refreshment. The location is accessible after restoring the park's main power in the quest Power Play or after Open Season. The lab can also be accessed without restoring power through the employee tunnels in Kiddie Kingdom, by walking through a pipe in the contaminated water supply room.
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