Raw materials

Uraninite crystal

U₃O₈. A highly radioactive material.

Depth 68–1370 m

How to get

Where to find

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Found loose in: Blood Kelp Zone ≈456 · 218–593 m Deep Grand Reef ≈183 · 419–583 m Mountains ≈173 · 68–587 m Grand Reef ≈117 · 164–429 m Lost River ≈86 · 679–1058 m Bulb Zone ≈29 · 223–330 m
Outcrops, deposits and drops: Uranium depositDrill with the Prawn suit drill arm
Inactive Lava Zone ≈36 · 1164–1370 m Blood Kelp Zone ≈24 · 322–600 m Lost River ≈19 · 778–1060 m Underwater Islands ≈10 · 485–521 m Map →

Used in (1)

Reactor rod

Databank

Uraninite

Uraninite is a naturally occurring uranium oxide. Highly radioactive and unstable, its primary use is in the production of uranium reactor rods for nuclear generators.

Assessment: Applications in nuclear power

Subnautica data: build 83031 (Oct 2025)