K-25 History Center

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K-25 History Center We are proud to invite you to visit and explore the inner workings of the K-25 plant, meet the peopl The K-25 History Center is open!

09/07/2026

Morning thirst quencher and kick starter at Portal 4 is just waiting for you!

09/06/2026

The energy you need to start your day is at Portal Perk! See you at Portal 4.

09/05/2026

Monday morning you have a coffee date with us...

09/03/2026

This place is pretty amazing. Consider some 70,000 plus people moved here for a single purpose during the Manhattan Project. Come and learn more.

09/02/2026

Thirsty for energy?! We've got energy history and energy drinks too!

08/31/2026

The world's largest building once processed some of the world's smallest particles. Visit the Atomic History Campus at K-25 to learn more.

08/28/2026

Mmm, sounds thumping good.

08/26/2026

Once the world's largest building the history of the K-25 Gaseous Diffusion Facility has an even larger legacy.

08/24/2026

Your coffee is waiting for you at Portal 4 located at 671 Heritage Center Blvd. Oak Ridge, TN

Address

652 Enrichment Street
Oak Ridge, TN
37830

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm
Sunday 1pm - 5pm

Telephone

+18656858050

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