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Showing posts with the label Nuclear Weapons

Nuclear Targeting Strategy

Every President from Eisenhower to Reagan had looked at our nuclear war plans and been appalled. Several, including Kennedy and Carter had resolved to do something about a hair trigger plan that promised to destroy civilization and perhaps all human life. All were defeated by what Eisenhower called the military-industrial complex, which had the US Strategic Air Command close to its heart. ON JANUARY 25, 1991, General George Lee Butler became the head of the Strategic Air Command. During his first week on the job, Butler asked the Joint Strategic Target Planning Staff to give him a copy of the SIOP[The US Single Integrated Operational Plan for nuclear war]. General Colin Powell and Secretary of Defense Dick Cheney had made clear that the United States needed to change its targeting policy, now that the Cold War was over. As part of that administrative process, Butler decided to look at every single target in the SIOP, and for weeks he carefully scrutinized the thousands of desired gr...

Hillbilly Girls

Oak Ridge, the giant industrial city created out of farmland in Tennessee, had one central job: separation of U235 from its less fissionable isotopic counterpart, U238. The first method that worked, electromagnetic separation by giant calutrons, a cousin of the cyclotron and ancestor of the mass spectrometer, by acceleration of ions through a magnetic field, creating separation based on the different radii of circulation of the two ions. That was the job of the Y-12 plant. In those pre-computer days, operating the calutrons meant human control of a bunch of parameters that needed to be carefully controlled: source heating, voltage, ionization..." by operators reading dials and tweaking knobs. In Berkeley, only PhDs had been allowed to operate the panels controlling the electromagnetic separation units. When Tennessee Eastman suggested turning over the operation of Lawrence’s calutrons to a bunch of young women fresh off the farm with nothing more than a public school educatio...