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POI 08 / 13Former South KoreaGrid G4 (approx.)

Haneul Nuclear Reactor: Hajin Map Location Guide

Haneul Nuclear Reactor is a breached nuclear plant on the northeast coast. The reactor is High threat and covered by a radioactive cloud: you need radiation protection and a gas mask to survive inside.

RUSSIA · NO ENTRYEAST SEAFORMER NORTH KOREAFORMER SOUTH KOREA8HANEUL NUCLEAR REACTORGRID G4 · APPROX.
Approximate position on our schematic. Open Haneul Nuclear Reactor on the interactive map.

Quick facts

Where
Northeast Hajin, former South Korean territory
Grid
G4 (approximate)
Map marker
#8 of 13
Top threat
High+ radiation

Haneul Nuclear Reactor threat levels

AreaExpected threat
Reactor · Severe radiationHigh
South Korean Border ZoneMedium

What to expect at Haneul Nuclear Reactor

Radiation is the defining hazard. A cloud of toxic vapour sits over the site and the official guide says it is expected to stay concentrated there. Anyone entering the complex must wear radiological protective gear and a gas mask, or expect severe injury or death. The official guide says to search Fire Stations for Radiation Gear.

Reactor 02 has a major breach centred on the containment block, while Reactor 01 is described as stable for now. The reactor itself is High threat and the surrounding South Korean Border Zone is Medium.

Going in is officially discouraged, but two possible routes are mentioned: a waterborne insertion, or a tunnel that runs from Compound Delta to the southwest.

Haneul Nuclear Reactor tips

Keys and exfils near Haneul Nuclear Reactor

Key rooms and exfil sites are not public until DMZ opens on 20 October 2026. When a key that opens a door at Haneul Nuclear Reactor is confirmed, it will be listed here and in the MW4 DMZ keys database.

Nearby locations on the Hajin map

Source: DMZ Deep Dive, Part 1: Tour of Duty – Hajin (Call of Duty blog), read 19 October 2026. Descriptions are our summary. Back to the MW4 DMZ map or all Hajin locations.

Haneul Nuclear Reactor questions

Where is Haneul Nuclear Reactor in MW4 DMZ?

Haneul Nuclear Reactor is in northeast hajin, around grid G4 on our map. It is marker 8 on the MW4 Map interactive map of Hajin.

How dangerous is Haneul Nuclear Reactor?

Its highest expected threat is High. Reactor: High; South Korean Border Zone: Medium. The reactor also needs radiation gear and a gas mask.