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  2. Hanford Site - Wikipedia

    en.wikipedia.org/wiki/Hanford_Site

    The Hanford Site occupies 586 square miles (1,518 km 2) – roughly equivalent to half the total area of Rhode Island – within Benton County, Washington. [1] [2] It is a desert environment receiving less than ten inches (250 mm) of annual precipitation, covered mostly by shrub-steppe vegetation.

  3. B Reactor - Wikipedia

    en.wikipedia.org/wiki/B_Reactor

    The B Reactor at the Hanford Site, near Richland, Washington, was the first large-scale nuclear reactor ever built, at 250 MWth. It achieved criticality on September 26, 1944. It achieved criticality on September 26, 1944.

  4. Hanford Engineer Works - Wikipedia

    en.wikipedia.org/wiki/Hanford_Engineer_Works

    B Reactor and water treatment area in 1944. The Hanford Engineer Works (HEW) was a nuclear production complex in Benton County, Washington, established by the United States federal government in 1943 as part of the Manhattan Project during World War II. It built and operated the B Reactor, the first full-scale plutonium production reactor.

  5. Now’s the time to visit Hanford B Reactor. What you’ll see ...

    www.aol.com/now-time-visit-hanford-b-120000736.html

    The B Reactor at the Hanford site was the world’s first full-scale nuclear reactor. Here, scientists and engineers pioneered the technology behind nuclear reactors.

  6. Hanford historic B Reactor tours reopening for a short time ...

    www.aol.com/news/hanford-historic-b-reactor...

    Hanford’s B Reactor, the world’s first full-scale production reactor, is shown from the air in 1944. B Reactor also produced plutonium for the atomic bomb dropped on Nagasaki, Japan, Aug. 9 ...

  7. How a small reactor in Eastern WA became the world’s first ...

    www.aol.com/news/small-reactor-eastern-wa-became...

    Editor’s note: On Oct. 16, 2024, about 100 Tri-Cities area leaders and people who worked to preserve Hanford’s historic B Reactor as part of the Manhattan Project National Historical Park ...

  8. Hanford site national park B Reactor tours extended before ...

    www.aol.com/hanford-national-park-b-reactor...

    Tours will close for construction soon through at least 2025.

  9. List of Historic Mechanical Engineering Landmarks - Wikipedia

    en.wikipedia.org/wiki/List_of_Historic...

    Hanford B Reactor. First US plutonium production reactor placed in commercial operation. 1944 Richland: Washington: United States ASME brochure: 15: 1976 Magma Copper Mine Air Conditioning System First air-conditioned mine in North America. 1937 Superior: Arizona United States ASME brochure: 16: 1976 Manitou and Pike's Peak Railway