Northeast Hajin, on the coast north of Songdo Wharf: a breached reactor under a still cloud of radioactive vapour; radiation protection and a gas mask are needed (official guide, 5 Oct).
Official name of the June intel's "Fallout reactor" [1] [2].
Where. Northeast Hajin, former South Korean side, on the coast north of Songdo Wharf.
Threat. Reactor High, with radiation; South Korean Border Zone Medium.
What is there. A breach centred on the containment block and spreading across Reactor 02 (Reactor 01 holds for now) has left a still cloud of radioactive vapour over the site. Radiation protection and a gas mask are needed; Fire Stations are where radiation gear is expected (Locations of interest: stations, caches, towers, compounds). Going in is strongly discouraged; an approach by water, or a tunnel from Compound Delta to the southwest, may be possible.
From the evidence
Overview
Players report that secured bunkers are located near the Haneul Nuclear Reactor.
Loot
No details about loot found at this location have been reported.
Threats
Threat information for this area has not been documented.
Related pages
Mentioned on X · 1
First look at looting in MW4 DMZ 💰 🟨 Gold Bars worth 25K, extract them for cash 🧪 Materials like Reactive Metals feed the 3D printer 🔑 Legendary keys unlock secured bunkers, like the one by the Haneul Nuclear Reactor 💀 Kill the Scavenger and he drops a Legendary dog tag https://t.co/8ImuCyBTrd
Sources
- [1]Activision blog, DMZ Deep Dive Part 1: Hajin guide (5 Oct 2026) · callofduty.com · read 9 Oct 2026
- [2]Activision blog: Modern Warfare 4 DMZ Deep Dive (June 2026) · callofduty.com · read 3 Oct 2026