SUBNAUTICA / BASES

Nuclear Reactor

A more advanced base generator using reactor rods.

QUICK REFERENCEFirst SubnauticaReviewed 2026-10-28Reference / noindex
Original Volpedia schematic category illustration
OVERVIEW

Understanding Nuclear Reactor

A more advanced base generator using reactor rods.

This is an original reference for the first Subnautica. Your current depth rating, oxygen, available tools and navigation route determine when an objective is practical. Follow actual in-game PDA and Fabricator information for any values that vary by version.

PRACTICAL APPROACH

How to use this information

Use after collecting and processing the correct radioactive materials.

COMMON MISTAKES

What to avoid

The reactor is not a free source of energy without fuel and construction requirements.

CONTINUE ON VOLPEDIA

Related topics and walkthroughs

BASESBioreactor

A base generator that uses organic material as fuel.

EXPLORATIONRadiation Hazard

The Aurora's damaged reactor initially contaminates some nearby waters.

RESOURCESUraninite Crystal

A radioactive mineral used with the nuclear power system.

BASESBattery Charger

A base appliance that recharges certain handheld-tool batteries.

BASESBulkhead

An interior isolation structure that can help control flooding and separate compartments.

BASESExterior Growbed

An outdoor planter for cultivating suitable underwater or exterior plants.

BASESIndoor Growbed

A planter for growing certain plants inside a habitat.

Back to Base Building

Independent Volpedia editorial encyclopedia about the first Subnautica, reviewed 2026-10-28. Unaffiliated with Unknown Worlds Entertainment. Category illustrations are original diagrams, not in-game maps, screenshots or exact creature portraits. No fabricated damage statistics, spawn probabilities or detailed map coordinates. References are documented privately and not shown as outbound research buttons.