Most current U.S. nuclear warheads were built in the 1980s, and are being retained longer than was planned. Yet warheads deteriorate with age and must be maintained. The current approach monitors them for signs of aging. When problems are found, a Life Extension Program (LEP) rebuilds components. While some can be made to new specifications, a nuclear test moratorium bars that approach for critical components that would require a nuclear test. Instead, LEP rebuilds them as closely as possible to original specifications. Using this approach, the Secretaries of Defense and Energy have certified stockpile safety and reliability for the past …
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Most current U.S. nuclear warheads were built in the 1980s, and are being retained longer than was planned. Yet warheads deteriorate with age and must be maintained. The current approach monitors them for signs of aging. When problems are found, a Life Extension Program (LEP) rebuilds components. While some can be made to new specifications, a nuclear test moratorium bars that approach for critical components that would require a nuclear test. Instead, LEP rebuilds them as closely as possible to original specifications. Using this approach, the Secretaries of Defense and Energy have certified stockpile safety and reliability for the past nine years without nuclear testing
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Medalia, Jonathan.Nuclear Weapons: The Reliable Replacement Warhead Program,
report,
May 24, 2005;
Washington D.C..
(https://digital.library.unt.edu/ark:/67531/metacrs6353/:
accessed March 28, 2024),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.