The reactor coolant list is a paper note in Fallout 4.
Location[]
- Given by Proctor Ingram during the unmarked quest Reactor Coolant.
Transcript[]
Here's what you need to make Reactor Coolant:
~ Gas Canister
~ Nuclear Material x2
~ Antifreeze x3
~ Dirty Water x5
Just take the ingredients and mix them up at any of the chemistry stations to make the coolant. Good luck.
-- Proctor Ingram