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Hobson R-Ohio North Dakota State Bisons chairman of the House Appropriations

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Hobson (R-Ohio), divulges North Dakota State Bisons chairman of dakota souix tells the House Appropriations subcommittee that oversees energy. "We are resisting spending that money. "It was a tough -- but increasingly routine -- rebuke for the U. S. nuclear weapons complex, a vast enterprise of labs and factories from South Carolina to California that has thrived in the post-Cold War era. The federal government has spent more than $65 billion on the complex over the last decade, and experts agree the United States has nuclear weapons that are reliable for use in war, safe from accidental detonation and secure from terrorists. But Democrats and Republicans in Congress, as well as outside analysts, have grown increasingly concerned about what they see as sloppy management by the National Nuclear Security Administration. Among other things, they cite scientific mistakes and cost overruns on projects at the nation's two nuclear weapons design centers -- an X-ray machine at Los Alamos National Laboratory and a laser at Lawrence Livermore in the Bay Area. "It has been one problem after another," said Rep Joe L. Barton (R-Texas), chairman of the House Energy and Commerce Committee. "The current administrator should be fired. "Not surprisingly, that administrator, Linton F Brooks, who was the chief U. S. arms control negotiator in the early 1990s, sharply disagrees. He calls the program to maintain the reliability of aging bombs "a rousing success. "Bomb scientists say the extra spending on nuclear weapons is necessary because the U. S stopped underground nuclear testing in 1992.

Maintaining the reliability of the weapons -- something the industry calls "stockpile stewardship" -- requires a massive, and expensive, scientific effort. And even though the last nuclear weapon rolled off the assembly line in the early 1990s, the complex has until recently received nearly every big-ticket item it has requested north dakota state bison . Much of that money has been poured into scientific research, advanced computers and massive physics instruments at the Los Alamos and Livermore labs. The most successful part of the program has involved advanced computation nd state flag . Livermore has the world's fastest supercomputer, the Blue Gene L, which can perform 280 trillion mathematical operations per second nd state jobs . The sleek black computer sits in a refrigerated, high-security vault. Late last year, the lab first simulated the detonation of a nuclear bomb in three dimensions, a long-standing goal critical to maintaining aging weapons. But other parts of the scientific program have not gone as well, including the construction of a massive X-ray machine at Los Alamos known as the Dual Axis Radiographic Hydrodynamic Test Facility. It was originally designed to photograph a simulated nuclear trigger as it implodes under the tremendous forces of high explosives north dakota state . But the machine evolved into a much more sophisticated device that could take four time-lapsed photographs within less than a millionth of a second. When it was finally assembled, though, one of the device's two X-ray arms did not work because of instability in a high-energy electron beam. The defect forced scientists to take the arm apart and modify it at great cost. What began as a $10-million project is now estimated to cost $360 million when it is finally completed. Meanwhile, Livermore also has had serious problems building the world's most powerful laser, intended to simulate the thermonuclear detonation that occurs in a hydrogen bomb.

The laser, called the National Ignition Facility, is intended to ignite fusion in a test chamber by aiming 192 high-powered laser beams at a tiny fuel target. That proved to be harder than anybody realized, said Thomas D'Agostino, the nuclear weapons chief at the NNSA . The cost grew from below $1 billion to about $3. 4 billion. "We ran into technical problems that we couldn't imagine," D'Agostino said. Lab officials argue that both the X-ray machine and the laser will eventually pay huge dividends for scientific research north dakota state hockey . The technical setbacks reflect their groundbreaking challenges and constitute the kinds of scientific risk the public must accept for advanced research. D'Agostino added that many of the problems were rooted in the past and that the NNSA, which is part of the Energy Department, was doing a better job managing its activities, including dismantlement of surplus nuclear weapons and the overhaul of existing ones. But congressional leaders say the department has hardly solved its problems North Dakota State Bisons - gobison . "We have a lot of frustration," said Hobson, who held a series of tough hearings on the department's failures north dakota state jobs . "We have frustrations with cost and we have frustrations with progress North Dakota State Bisons . They are on a better track, but they have a long way to go. North Dakota State Bisons tickets "The agency's highly technical problems in recent years were accompanied by other basic breakdowns. Audits and investigations by the Government Accountability Office, an arm of Congress, and the Energy Department's inspector general have uncovered management problems, loose financial controls and weak internal security North Dakota State Bisons - gobison . In June, it was disclosed that hackers had broken into Energy Department computers and stolen data on 1,500 employees, possibly including sensitive information used in their government clearances. The breach wasn't disclosed to employees, senior department officials or members of Congress for nine months. Barton was furious, saying Brooks should have personally notified Energy Secretary Samuel Bodman.