Guide
Reactor Maintenance Guides
Step-by-step guides detail fuel rod installation, coolant pressure management, power restoration, and floppy disk upgrades.
- 10
- Guides
- Updated
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Floppy Disks: How to Buy, Insert, and Use Upgrades
Meltdown Crew floppy disks unlock advanced reactor components. See how to purchase discs, install them into drive slots, and resolve insertion glitches.

Fuel Rod Handling and Disposal Guide
Prevent catastrophic nuclear explosions in Meltdown Crew with proper fuel rod handling, insertion rules, physics precautions, and spent core disposal tips.

Fuse Replacement Guide to Restore Power
Meltdown Crew fuse replacement restores power to coolant pumps and lights during electrical outages. Find fuses in the electrical room and flip switches.
All Guides

Phones: How to Use Landlines and Voice Chat
Meltdown Crew phones connect isolated reactor wings when proximity voice chat falls out of range. Learn how to place calls and manage audio settings.

Power Outages Guide: Restoring Electricity
Meltdown Crew power outages shut down coolant pumps and lights. Locate replacement fuses in the electrical room and flip breakers before a core meltdown occurs.

Reactor Cooling Guide: Valve, Pump, and Drain Fixes
Keep Meltdown Crew reactor cooling stable. Learn valve percentages, drain clearing, pump power resets, and steam pressure venting to prevent explosions.

Reactor Guide: Operating Co-Op Nuclear Plants
Operate reactors safely in Meltdown Crew. Manage fuel rods, control coolant pressure, repair burst pipes, and prevent meltdowns in co-op shifts.

Reactor Upgrades Guide: Floppy Disks and Items
Learn how Meltdown Crew reactor upgrades work, including shop floppy disk unlocks, equipment costs, and control room drive installation.

Water Level Management and Drainage Guide
Lower the Meltdown Crew water level by clearing blocked drains, balancing coolant valves, and venting excess pressure before the facility floods.

Radiation Management and Reactor Safety Guide
Meltdown Crew radiation management requires careful fuel rod transport, steady coolant flow, and prompt decontamination to prevent lethal plant meltdowns.
Videos
Quick Answers
Guide FAQ
What sequence must be followed when loading fuel in Meltdown Crew?
Graphite control rods must always be inserted into the core slots before lowering active uranium fuel rods. Read the guide
What causes the coolant pump to shut down in Meltdown Crew?
Pumps shut down automatically if coolant line pressure exceeds 30 MPa, if floor drains clog with debris, or if electrical fuses blow. Read the guide
How do players install reactor upgrades in Meltdown Crew?
Upgrade floppy disks purchased from supply dispensers must be carried to the control room and inserted into the terminal drive. Read the guide





