The Manhattan Project Heritage Preservation Association, Inc.

"Preserving, Exhibiting, Interpreting and Teaching the History of the Manhattan Project"


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Manhattan Engineer District

Functional Organizational Table

Web Master's Note:  Many of our visitors make the following statement: "I never realized that the Manhattan Project was so large".  As a result, I have developed the below organizational chart to illustrate how the various pieces came together.  Roughly speaking, the Project cost in excess of $ 2 Billion and was spread over a little more than three years.

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          N.R.C.; Washington, DC -->

Philadelphia Navy Yard

   
          Scientific Laboratory at Los Alamos        
          Radiation Laboratory at the University of California at Berkeley        
     

Research and Development - Manhattan Engineer District

  SAM Laboratory at Columbia University in New York City        
          Metallurgical Laboratory (Met Lab) at the University of Chicago        
          Other Associated Laboratories --> Iowa State University, Harvard University, Cornell University, M.I.T., University of Wisconsin, Johns Hopkins University, University of Virginia, Purdue University, Washington University in St. Louis, Princeton University, University of Minnesota, Cal Tech, and the University of New Mexico

 

   
          Trinity Site - Alamagordo, New Mexico        
 

Manhattan Engineer District - Headquarters at Oak Ridge, TN

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Weapon Testing and Delivery - Manhattan Engineer District

  509th Composite Group --> 509th HQ, 1st Ordnance Sqdn, 393rd Bomb Sqdn, 320th Troop Carrier Sqdn, 390th Air Service Group, 603rd Air Engineering Sqdn, 1027th Air Material Sqdn, and the 1395th Military Police Company.    
          Project "Alberta" Team on Tinian Island        
          Corporate Contractors of the Manhattan Engineer District --> Stone & Webster, DuPont, Tennessee Eastman, Union Carbide, Allis-Chalmers, General Electric, Westinghouse, Many others...    
              Manufacturing Facilities at Los Alamos, NM    
     

Raw Material Production Operations - Manhattan Engineer District

          Plutonium Production Piles - Reactors
              Hanford Engineer Works at Hanford, Washington (Operated by DuPont)   Plutonium Separation Plants
          Direct Manufacturing Operations of the Manhattan Engineer District       Plutonium Concentration Facilities
                  X-10 Graphite Reactor - Semi-Works Operated by DuPont
              Clinton Engineer Works (Oak Ridge, TN)   Y-12 Electro-Magnetic Uranium Separation Plant - Operated by Tennessee Eastman
                  K-25 Gaseous Diffusion Uranium Separation Plant
                  S-50 Thermal Diffusion Uranium Separation Plant
                   
                   

 Official Test Count Commenced 01/16/2002 -  Hit Counter

 

 

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