How to Process the Irradiated Container in MW4 DMZ

The Irradiated Container is an Ultra-rarity loot item in CoD Modern Warfare 4 DMZ. Unlike ordinary containers, it cannot be opened immediately after you find it. You must carry it to the decontamination machine inside Haneul Nuclear Reactor and process it before collecting the contents.

For players collecting Modern Warfare 4 DMZ Items, the main challenge is finding the container, surviving the radiation around the reactor, and extracting with the rewards. A good route and proper preparation are more important than searching the same location repeatedly.

What Is the Irradiated Container?

The Irradiated Container holds unstable chemical residue and requires a specific machine to process it. Before decontamination, it has no sell value and cannot be opened in the field.

The Irradiated Container is different from the Reactor DRC Locker. The DRC Locker is an underwater container that requires its own key, while the Irradiated Container must be processed using the radioactive-material machine.

Where to Find the Irradiated Container

Chemical Storage is the listed source of the Irradiated Container. Search the designated storage areas in clinics and around Reactor 01 and Reactor 02. These locations are possible search points, not guaranteed spawns, so finding an empty storage unit does not mean the route is incorrect.

The listed Chemical Storage locations include:

Reactor 01 and Reactor 02 share the same complex location marker, but they serve different purposes for this task. Chemical Storage in either building may be worth checking, while the decontamination machine is located inside Reactor 02.

Start with nearby clinics when your spawn makes them convenient. If the storage areas are empty, move to another listed location instead of spending too much time searching the same room.

How to Open the Irradiated Container

Before entering the reactor, prepare for radiation exposure. A Gas Mask is the minimum protection listed for the route, while Radiation Blockers can provide additional protection during a short exposure. A Hazmat Suit can also help, but its appearance is not guaranteed.

Follow these steps to process the container:

• Secure the item. If you find an Irradiated Container, place it in a secure slot when available so you have a better chance of retaining it if you go down.
• Prepare for the reactor. Check your radiation protection, ammunition, healing supplies, and available backpack space before approaching the complex.
• Enter Reactor 02. Reach the back of the building, take the stairs to the ladder, and climb onto the collapsed roof.
• Reach the bottom floor. Drop through the debris carefully and look for the machine in the northeast corner.
• Process the container. Interact with the machine using the prompt Process Radioactive Material.
• Collect the contents. Once processing finishes, loot the container as you would a chest.
• Leave safely. Retrace your route and extract outside the radiation cloud.

You do not need to complete Operation Fallen Ember to use the machine. That mission takes place at the same reactor and can provide a convenient way to reach the area, but the container-processing interaction is separate from the mission objectives.

Radiation Protection and Preparation

Radiation is the main danger during this route. Entering the reactor without suitable protection can quickly put your deployment at risk, especially if you spend too long searching for the machine or collecting loot.

• Gas Mask: Provides radiation protection and can be crafted after unlocking its recipe.
• Durable Gas Mask: Offers another option for radiation protection, subject to its available durability.
• Radiation Blockers: Temporarily mitigate radiation exposure after their recipe is unlocked.
• Hazmat Suit: Can provide additional protection, but you should not assume one will spawn at the reactor.

Check your equipment before entering and avoid relying on a single protection item for the entire trip. Leave enough time to reach an extraction point outside the radiation zone.

If you find the container but do not have enough protection to reach Reactor 02 safely, extracting with the unopened item and returning on a later deployment is a more cautious option than forcing the route.

What Rewards Can You Get?

The Irradiated Container opens into a loot chest after the decontamination cycle. Its exact contents should not be treated as guaranteed, so plan the trip around the processing objective rather than expecting a particular weapon or item.

Leave backpack space before activating the machine. If you find valuable equipment or a Weapon Manual, prioritize the items that matter most to your current progression goals. A Weapon Manual, if obtained, follows its own extraction and unlock requirements.

Remember that the unprocessed Irradiated Container itself has no sell value. Its purpose is to be processed, so carrying it around without completing the interaction does not deliver the intended reward.

Common Mistakes to Avoid

Searching the wrong container: The Irradiated Container is associated with Chemical Storage. The underwater Reactor DRC Locker is a separate item with a different key requirement.

Expecting a guaranteed spawn: The listed locations are search points, not guaranteed containers. Move between locations when a search comes up empty.

Entering without radiation protection: The reactor route is dangerous without suitable equipment. Prepare before crossing into the radiation zone.

Trying to open the container anywhere: The required interaction is inside Reactor 02, at the machine on the bottom floor in the northeast corner.

Filling your backpack too early: Keep room for the loot you want to extract, and secure the container when possible.

Staying too long: Radiation and nearby threats can turn a successful find into a failed deployment. Process the item, collect your priorities, and leave.

FAQ

Can you sell the Irradiated Container?

No. The unprocessed item has no sell value.

Where is the decontamination machine?

It is on the bottom floor of Reactor 02 at Haneul Nuclear Reactor, in the northeast corner.

Do you need Operation Fallen Ember?

No. The machine can be used without completing the mission.

Can you craft the Irradiated Container?

No. It is a loot item, not a printer ingredient.

What does the container drop?

It opens into a loot chest, but a specific reward is not guaranteed.

The Irradiated Container is a high-risk loot objective that rewards careful preparation. Search Chemical Storage, protect the item, reach the correct machine in Reactor 02, and extract with the most valuable loot you can safely carry. Players who also explore Bot Lobbies MW4 for supported Multiplayer progression should keep those goals separate from DMZ, where radiation protection, item acquisition, and successful extraction remain central to completing this run.

The U4GM Team