/sci/ designs an apocalypse bunker

No.11040427 ViewReplyOriginalReport
Ok /sci/, assuming the apocalypse happens (WWIII, a pandemic, etc) what should a /sci/-approved bunker have? Should be capable of surviving a nuclear blast and cost/R&D should be taken into account too.

I'll start by suggesting algae bioreactors to help with biomass/cheap (albeit disgusting) food production.