| 单词 | plutonium pit |
| 例句 | The key radioactive atom in the plutonium pit has a half life of 24,000 years, which is the amount of time it would take roughly half of the radioactive atoms present to decay. Inside the delicate art of maintaining America’s aging nuclear weapons 2023-09-19T04:00:00Z “NNSA’s approach to plutonium pit production will be included in this review process,” she said. Groups ask Biden administration to reconsider nuke decision 2021-02-17T05:00:00Z Watchdog groups are concerned about Tuesday’s announcement, saying the plutonium pit production work will amount to a vast expansion of the lab’s nuclear mission and that more analysis should be done. US officials: No new environmental study for nuclear lab 2020-09-02T04:00:00Z “When you talk about enhancing plutonium pit production and defense spending in the trillions, you can’t tell us there’s not enough money to do this,” she told The Associated Press. Groups push to remove proposed funding for nuclear testing 2020-07-24T04:00:00Z Some lawmakers are concerned that the nuclear agency hasn’t developed a master schedule that outlines all the activities related to plutonium pit production. Atomic anniversary brings US nuclear official to New Mexico 2020-07-15T04:00:00Z The core of every nuclear warhead is a hollow, globe-shaped plutonium pit made by engineers at the Energy Department’s lab in Los Alamos, New Mexico, birthplace of the atom bomb. Inside the delicate art of maintaining America’s aging nuclear weapons 2023-09-19T04:00:00Z The explosive, when detonated, would compress the warhead’s plutonium pit to set off a nuclear fission explosion, which in turn would trigger an even more powerful fusion explosion. Lawsuit alleges scientific misconduct at U.S. nuclear weapons lab 2020-06-24T04:00:00Z Lab officials last year detailed plans for $13 billion worth of construction projects over the next decade at the northern New Mexico complex as it prepares for plutonium pit production. US officials: No new environmental study for nuclear lab 2020-09-02T04:00:00Z “The plutonium pit production mission is one of our highest national security priorities and is being done in accordance with congressional direction,” she wrote. Official: US must move ahead with nuclear weapons work 2020-05-06T04:00:00Z The study stated that “eventual success of the strategy to reconstitute plutonium pit production is far from certain.” National lab details $13B in building plans over next decade 2019-08-17T04:00:00Z Slotin was positioning a spherical beryllium shell around a plutonium pit. A near-disaster at a federal nuclear weapons laboratory takes a hidden toll on America’s arsenal 2017-06-29T04:00:00Z |
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