Facts below are drawn from the linked sources.
Real history
B Reactor was the first large-scale nuclear reactor and went critical on September 26, 1944, producing plutonium for the Manhattan Project. It became a National Historic Landmark in 2008 and part of Manhattan Project National Historical Park in 2015 (Wikipedia).
Ghost stories
We found no well-sourced ghost legends for this place. It is listed for its abandoned history.
Then and now
Public access
Closed to the public The National Park Service says B Reactor is closed to public access while the DOE replaces the roof. Last checked: Oct 31, 2026.
Explore more
- More places in Hanford Site and Washington
- More haunted & abandoned industrial sites
- Nearby: Capitol Theatre (Yakima, WA), Govan (Lincoln County, WA), Lester (King County, WA), Wellington (Tye) (King County, WA)
⚠️ Please read: This information may be outdated and conditions change. Verify access with the owner or operator before you go. Spook Atlas does not encourage trespassing. Entering private, closed or condemned property can be illegal and dangerous. Report a correction.
Reader experiences
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