A Tour of America's Nuclear History

The Hanford Nuclear Reservation is called the nation's most contaminated place, with pits containing nuclear waste like plutonium. It's also a historic site in terms of America's dabblings with nuclear weaponry, and now it's open for tours.

1 minute read

July 1, 2009, 6:00 AM PDT

By Nate Berg


The federal government is easing security restrictions and allowing thousands of people to visit the site this year. It's part of a move to create more understanding about nuclear power, but also about the severe challenges of storing its waste and cleaning up its messes.

"The U.S. Department of Energy is making Hanford more accessible to the public this year than at any time in the area's notoriously secret history. More than 2,500 people booked tickets for a free, five-hour tour (60 in all) within 24 hours after the DOE made reservations available online. Another 1,000 people will likely visit the historic B Reactor - the heart of the Manhattan Project - on shorter tours available without reservations every Saturday. In October 2008, the B Reactor - with its control room and towering wall of knobs and hoses neatly arranged - was named an official historic landmark.

Paige Knight, founder of Hanford Watch, a citizen watchdog group, said a change in leadership at Hanford about two years ago triggered an effort toward greater transparency. Public tours are part of that. They offered tours in the 1990s, but those ended after 9/11. Tours have steadily increased since 2004 when Hanford offered just four. Last year, 48 took place."

Friday, June 26, 2009 in Miller-McCune

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

June 11, 2025 - Diana Ionescu

Rendering of Shirley Chisholm Village four-story housing development with person biking in front.

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning

SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

June 8, 2025 - Fast Company

Yellow single-seat Japanese electric vehicle drivign down road.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs

The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

June 6, 2025 - PC Magazine

White Waymo autonomous car driving fast down city street with blurred background at night.

Seattle's Plan for Adopting Driverless Cars

Equity, safety, accessibility and affordability are front of mind as the city prepares for robotaxis and other autonomous vehicles.

June 16 - Smart Cities Dive

Two small wooden one-story homes in Florida with floodwaters at their doors.

As Trump Phases Out FEMA, Is It Time to Flee the Floodplains?

With less federal funding available for disaster relief efforts, the need to relocate at-risk communities is more urgent than ever.

June 16 - Governing

People riding bicycles on separated bike trail.

With Protected Lanes, 460% More People Commute by Bike

For those needing more ammo, more data proving what we already knew is here.

June 16 - UNM News