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Reactor 02 Control Room

The Reactor 02 Control Room is used at Haneul Nuclear Reactor, Reactor 02 (grid H4). Grey single door with dark panels on the upper inner catwalk of Reactor 02.

Rare2+ guides agree

H4 Haneul Nuclear Reactor, Reactor 02

Door
Grey single door with dark panels on the upper inner catwalk of Reactor 02.
Video route
Same start as the purification run: drop down into Reactor 02, clear the small room (two enemies), turn left past the pool and take the stairs up to the control room. Radiation fog; bring protection. Player report, not checked by the guides.
Inside
Not itemised yet.
Get the key
Found as loot
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Other keys in Haneul Nuclear Reactor

Data updated 2026-10-30. Sources: Community COD Central — MW4 DMZ keys · Community DMZ Codex — keys and loot rooms · Community mw4map.com — key locations · Community dmzmap.com — key locations and locked rooms · Community 哆啦A东_DMZ无人区 — key room spots and routes (Bilibili video series)