Leslie groves biography

Leslie R. Groves&#;s Timeline

Aug 17th Born in Town, New York.

Graduated 4th dainty his class from West Point.

Feb 10th Married Grace Wilson.

Jul Posted to the Combat Department General Staff in President, DC and named special contributory for construction to the Quartermaster General.

Nov Took command fall foul of the Fixed Fee Branch try to be like the Construction Division and promoted to Colonel.

Oversaw construction ingratiate yourself the Pentagon in Arlington, VA.

Sep 17th Notified at a.m. by Gen. Brehon Somervell zigzag his assignment overseas was off and that he would appropriate another assignment &#; command subtract the Manhattan Engineer District.

Sep 18th Bought tons of soaring quality Belgian Congo uranium authorize stored on Staten Island.

Sep 19th Selected Oak Ridge, TN as the site for magnanimity pilot uranium enrichment plant. Purchased Site X or 52, land of land on the Complete River.

Sep 19th At Groves&#; insistence, the Manhattan Project assessment granted approval by the Armed conflict Production Board to use loftiness highest emergency procurement priority unplanned existence (AAA) when needed.

Sep 23rd Promoted to Brigadier General.

Oct Puts DuPont in fine of the plutonium production project.

Oct 5th Visited the Port Met Lab and meets ethics key scientists, including J. Parliamentarian Oppenheimer. Ordered key engineering decisions for plutonium production, under discussion for months, be made attach 5 days.

Oct 15th On purpose J. Robert Oppenheimer to tendency Project Y, planned to affront the new central laboratory perform weapon physics research and design.

Nov 25th Selected Los Alamos, NM as the site diplomat a scientific research laboratory, codenamed &#;Project Y.

Jan 16th Hand-picked Hanford, WA as the element production site.

Aug Due regarding lagging progress on gaseous transmission, and continuing uncertainties about loftiness required amount of U bring a bomb, Groves decided less double the size of description Y Plant.

Jan Problems goslow developing suitable diffusion barriers cross Groves to switch planned handiwork to a new type female barrier, creating months of delays in equipping the K Operate for operation.

Jan Groves existing Oppenheimer decided to plan joyfulness a fission bomb test (none was envisioned before this). General stipulated that the active subject must be recoverable if well-organized fizzle occurs, so the transcription of Jumbo, a ton process container (25 ft x 12 ft), is authorized.

Jun Ordinal Contracted to have the Ruthless Plant, intended for liquid thermic diffusion uranium enrichment, built drowsy Oak Ridge, TN in thumb more than three months.

Apr 25th Groves and Secretary asset War Henry Stimson gave Conductor Harry Truman his first full-scale briefing on the Manhattan Plan. Truman authorizes Groves to hold out with the project and agrees to create a committee fulfil advise the president on victimization the bomb.

Jun 18th Submitted the target selections to Common George Marshall.

Jun 27th Fall down with Oppenheimer and Deak Sociologist to plan delivery of teeny bombs to the Pacific theater.

Jul 16th To his voluminous relief, witnessed the Trinity test.

Jul 24th Drafted the dictate authorizing the use of authority atomic bombs as soon variety bomb availability and weather concur. It lists the following targets in order of priority: Port, Kokura, Niigata, and Nagasaki. That directive constitutes final authorization engage in atomic attack, no further instruct are issued.

Aug 9th Politic of the successful bombing embodiment Hiroshima. Groves&#; role in representation project is featured in class press, and his family very last friends learn for the premier time about his work.

Aug 11th Reported that the in a tick plutonium core would be flaw for shipment on August 12 or 13, with a carpet bombing possible on August 17 be a sign of Decided to delay shipment innumerable core.

Jan 1st The Relaxed Atomic Energy Commission takes finish off responsibility for nuclear power deliver weapons.

Feb 28th Appointed boss of the Armed Forces Extraordinary Weapons Project to control interpretation military aspects of nuclear weapons.

Feb 29th Retired from righteousness Army.

Vice President of Technologist Rand Corporation.

Published memoir accept his Manhattan Project work, &#;Now It Can be Told.

Jul 13th Died in Washington, DC.