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To: FJB who wrote (54712)	10/8/2013 1:35:38 PM
From: Brian Sullivan	1 Recommendation Recommended By FJB Read Replies (1) \| Respond to of 85487

*Finally some good news for us about the NSA:* Meltdowns Hobble NSA Data Center Investigators Stumped by What's Causing Power Surges That Destroy Equipment Chronic electrical surges at the massive new data-storage facility central to the National Security Agency's spying operation have destroyed hundreds of thousands of dollars worth of machinery and delayed the center's opening for a year, according to project documents and current and former officials. There have been 10 meltdowns in the past 13 months that have prevented the NSA from using computers at its new Utah data-storage center, slated to be the spy agency's largest, according to project documents reviewed by The Wall Street Journal. One project official described the electrical troubles—so-called arc fault failures—as "a flash of lightning inside a 2-foot box." These failures create fiery explosions, melt metal and cause circuits to fail, the official said. The Utah facility, one of the Pentagon's biggest U.S. construction projects, has become a symbol of the spy agency's surveillance prowess, which gained broad attention in the wake of leaks from NSA contractor Edward Snowden. It spans more than one-million square feet, with construction costs pegged at $1.4 billion—not counting the Cray supercomputers that will reside there. Exactly how much data the NSA will be able to store there is classified. Engineers on the project believe the capacity is bigger than Google's largest data center. Estimates are in a range difficult to imagine but outside experts believe it will keep exabytes or zettabytes of data. An exabyte is roughly 100,000 times the size of the printed material in the Library of Congress; a zettabyte is 1,000 times larger. But without a reliable electrical system to run computers and keep them cool, the NSA's global surveillance data systems can't function. The NSA chose Bluffdale, Utah, to house the data center largely because of the abundance of cheap electricity. It continuously uses 65 megawatts, which could power a small city of at least 20,000, at a cost of more than $1 million a month, according to project officials and documents. The first arc fault failure at the Utah plant was on Aug. 9, 2012, according to project documents. Since then, the center has had nine more failures, most recently on Sept. 25. Each incident caused as much as $100,000 in damage, according to a project official.It took six months for investigators to determine the causes of two of the failures. In the months that followed, the contractors employed more than 30 independent experts that conducted 160 tests over 50,000 man-hours, according to project documents. This summer, the Army Corps of Engineers dispatched its Tiger Team, officials said. In an initial report, the team said the cause of the failures remained unknown in all but two instances. The team said the government has incomplete information about the design of the electrical system that could pose new problems if settings need to change on circuit breakers. The report concluded that efforts to "fast track" the Utah project bypassed regular quality controls in design and construction. A couple of weeks later, on Sept. 23, the contractors reported they had uncovered the "root cause" of the electrical failures, citing a "consensus" among 30 investigators, which didn't include government officials. Their proposed solution was the same device they had already begun installing. The Army Corps of Engineer's Tiger Team said the contractor's explanations were unproven. The causes of the incidents "are not yet sufficiently understood to ensure that [the NSA] can expect to avoid these incidents in the future," their report said. online.wsj.com