Published time: October 08, 2013 04:00

A new National Security Agency (NSA) data center (George Frey / Getty Images / AFP)

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Though the NSA’s vast data storage facility in Utah is now hardly a secret, new information has surfaced indicating widespread technical failures delaying its opening, including 10 “meltdowns” within the past 13 months.

The Pentagon’s facility, located in Bluffdale, which lies south of Salt Lake City, is being built to house a gargantuan quantity of data harvested, presumably, by many of the NSA’s surveillance programs now made public by former intelligence contractor Edward Snowden.

Estimates of the facility’s capacity, which is classified, ranges from exabytes or zettabytes, reports the Wall Street Journal. An exabyte being equivalent to 100,000 times the size of printed material held by the Library of Congress, while a zettabyte is 1,000 times that amount.

A new report compiled through project documents and information provided to the WSJ by officials cite a number of electrical surges -- called “arc fault failures" -- which over the past 13 months have destroyed hundreds of thousands of dollars’ worth of equipment, and delayed the facility from going active for a year.

According to one official, such arc fault failures can resemble “a flash of lightning inside a 2-foot box” and can melt metal and destroy circuitry.

Speculation as to whether the NSA’s facility in Utah is already active has been rampant, and indications are that its equipment is being slowly brought online as it becomes available, rather than in one dramatic on-switch moment.

"We turn each machine on as it is installed, and the facility is ready for that installation to begin," NSA spokeswoman Vanee Vines told the Salt Lake City Tribune in late September.

The $1.5 billion facility is estimated to be not only the NSA’s largest data center, but the largest in the world, with some 1 million square feet of space. Engineers have said the center will dwarf even Google’s largest data hub.

Special teams from the Army Corps of Engineers have been assigned to investigate the electrical issues at the Utah center. The most recent arc failure according to the WSJ seems to have occurred on September 25, causing $100,000 in damage. The first such reported failure is thought to have taken place on August 9 of last year.

So far the information available indicates that the reason for the technical failures remains in dispute. A statement issued by a consortium of private contractors currently working on site eluded to the sheer complexity of the data warehouse as the culprit.

"Problems were discovered with certain parts of the unique and highly complex electrical system.Source and more...