Oak Ridge Today

DNFSB: Moving fissile materials, operations from Y-12 building improves nuclear safety, reduces risk

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Building 9204-2 (Beta 2) is pictured above at center at the Y-12 National Security Complex. Part of Building 9204-2E (Beta 2E) is pictured in the top left. (Photo courtesy Consolidated Nuclear Security)

Building 9204-2 (Beta 2) is pictured above at center at the Y-12 National Security Complex. Part of Building 9204-2E (Beta 2E) is pictured in the top left. (Photo courtesy Consolidated Nuclear Security)

 

Building 9204-2 (Beta 2) is pictured above at center at the Y-12 National Security Complex. Part of Building 9204-2E (Beta 2E) is pictured in the top left. (Photo courtesy Consolidated Nuclear Security)

Building 9204-2 (Beta 2) is pictured above at center at the Y-12 National Security Complex. Part of Building 9204-2E (Beta 2E) is pictured in the top left. (Photo courtesy Consolidated Nuclear Security)

 

Nuclear materials and operations have been removed from an old building at the Y-12 National Security Complex, and that improves safety and reduces the risk to workers and the public, a federal safety board said.

The building, 9204-2, or Beta 2, is on the west side of Y-12. It’s one of nine buildings at the 811-acre site that once used machines known as calutrons to enrich uranium for atomic bombs as part of the top-secret Manhattan Project during World War II. It’s now used to produce lithium for nuclear weapons.

In an early September report, the Defense Nuclear Facilities Safety Board said Consolidated Nuclear Security and the National Nuclear Security Administration Production Office had officially downgraded Building 9204-2. It had been a category two hazard, but it is now less than category three. It’s considered non-nuclear.

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Clinton man charged with trespassing after crashing car at Y-12, fleeing from officers

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Timothy D. Preston

Timothy D. Preston

A 34-year-old Clinton man was charged with aggravated trespassing after allegedly driving through the east gate at the Y-12 National Security Complex on Thursday, crashing near a parking lot area, and then fleeing on foot into a heavily wooded area inside the nuclear weapons plant, authorities said.

The crash occurred at about 5:52 a.m. Thursday after a person, later identified as Timothy D. Preston, 34, of Clinton, drove through the east gate of Y-12 near Scarboro Road.

Y-12 security and Oak Ridge police officers responded immediately and established a containment area inside and outside the perimeter of the facility, a City of Oak Ridge press release said.

Preston was taken into custody at about 7:40 a.m. and transported to the Methodist Medical Center, where he was treated and released for minor injuries, the press release said. He was interviewed at the Oak Ridge Police Department and then transported to the Anderson County Detention Facility in Clinton, where he was charged with aggravated trespassing, trespassing by motor vehicle, felony vandalism, and driving on a revoked license (third offense). [Read more…]

BES Technologies celebrates one million gallons of recycled water

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BES Technologies Rad Waste Water Laundry Operations

BES Technologies LLC, or BEST, has reached a major milestone by recycling one million gallons of radiological waste water through its laundry operations at the East Tennessee Technology Park.

“This represents the prevention of one million gallons of water that would have gone into our environment, but instead was cleaned and re-used,” a press release said. “This recycling process not only avoids environmental insult, but also allows for savings to be passed on to customers by cleaning and reusing water.”

The press release said the laundering service uses a state-of-the-art radiological water treatment system, and it is able to reuse more than 70 percent of the water used in its process. [Read more…]

TVA: Watts Bar Unit 2 more than 90 percent complete, key milestones ahead

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Watts Bar Unit 2 Nuclear Reactor Vessel

The core barrel being lowered into the Watts Bar Unit 2 nuclear reactor vessel. The core barrel is over 33 feet tall and weighs 282,000 pounds and will hold 193 nuclear fuel assemblies. Once operational by the end of 2015, Watts Bar Unit 2 will produce approximately 1,150 megawatts of carbon free electricity, enough for 650,000 homes. (Photo courtesy Tennessee Valley Authority)

 

SPRING CITY—The Tennessee Valley Authority’s Watts Bar Nuclear Plant’s Unit 2 reactor is more than 90 percent complete and moving through key testing to become the nation’s first new nuclear generation of the 21st century.

In the eighth quarterly report since TVA revised its estimate to complete the project, TVA said Monday that Watts Bar Unit 2 continues to meet safety and quality targets and remains on schedule and within budget to become the first U.S. reactor to generate “new” power in nearly two decades, and the first since Watts Bar Unit 1 in 1996.

Watts Bar Unit 2 is projected to begin commercial operation between September 2015 and June 2016, with a most likely date by December 2015. The project has a projected completion cost between $4 billion and $4.5 billion, with a most likely target of $4.2 billion.

Testing of individual and combined plant systems is under way, TVA said in the latest quarterly update, covering February to April 2014. The first major system test, called open vessel testing, began ahead of schedule during the period and was completed earlier this summer. OVT involves pumping water into the reactor vessel through systems used when shutting down the reactor and in support of nuclear operations. [Read more…]

Y-12 protesters to be sentenced Tuesday morning

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Y-12 Plowshares Protesters

Pictured above are the three anti-nuclear weapons protesters who broke into the Y-12 National Security Complex on July 28, 2012. From left, they are Michael Walli, Megan Rice, and Greg Boertje-Obed.

The three protesters convicted on federal charges after sneaking into the Y-12 National Security Complex and splashing human blood and spray-painting slogans on a uranium storage building in July 2012 will be sentenced in U.S. District Court in Knoxville on Tuesday morning.

The sentencing hearing for the three anti-nuclear weapons activists—Greg Boertje-Obed, Megan Rice, and Michael R. Walli—is scheduled to begin at 9 a.m. Tuesday. The defendants will be sentenced individually after a joint hearing to hear witness testimony and objections to a pre-sentence report.

The government plans to call retired Brig. Gen. Rodney L. Johnson as a witness. He testified at the two-day trial in May, and he is the senior vice president and deputy general manager of security operations and emergency services at Y-12.

A Catholic nun, house painter, and laborer, Boertje-Obed, Rice, and Walli were convicted in May 2013 of destroying U.S. property and attempting to injure national defense premises. They acknowledged sneaking into Y-12 before dawn on July 28, 2012, and cutting through three fences in a high-security Protected Area before vandalizing the Highly Enriched Uranium Materials Facility, where most of the nation’s bomb-grade uranium is stored. But they said their unprecedented intrusion was peaceful, religiously motivated, and nonviolent, a symbolic disarming of Y-12. [Read more…]

Federal safety board to discuss Y-12 nuclear safety

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Y-12 National Security Complex Sign

A federal board meeting on nuclear safety at the Y-12 National Security Complex has been rescheduled for Dec. 10.

A federal board meeting on nuclear safety at the Y-12 National Security Complex has been rescheduled for Dec. 10.

The day-long public meeting and hearing of the Defense Nuclear Facilities Safety Board had originally been scheduled for Oct. 22. But it was postponed because of the partial federal government shutdown that started Oct. 1 and ended Oct. 17.

The board will still meet at the Knoxville Convention Center, and the meeting will still include two sessions. The first is from 8 a.m. to 12 p.m. Tuesday, Dec. 10, and the second is from 2 to 6 p.m. [Read more…]

Nuclear safety board to discuss aging Y-12 buildings, new Uranium Processing Facility

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Y-12 National Security Complex Aerial View

The federal Defense Nuclear Facilities Safety Board will meet in Knoxville in October to discuss, among other things, the risks associated with continuing to operate old buildings involved in weapons work at the Y-12 National Security Complex, pictured above, and the progress made in the past year to incorporate safety into the design of the multi-billion dollar Uranium Processing Facility.

The federal Defense Nuclear Facilities Safety Board will meet in Knoxville in October to discuss, among other things, the risks associated with continuing to operate old buildings involved in weapons work at the Y-12 National Security Complex—and the progress made in the past year to incorporate safety into the design of the multi-billion dollar Uranium Processing Facility.

The day-long meeting, which is open to the public, will include two sessions on Oct. 22 at the Knoxville Convention Center. [Read more…]

Nuclear operations resume at Y-12 under greater federal oversight

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After a two-week “stand down,” nuclear operations resumed Wednesday at the Y-12 National Security Complex.

But there will now be more federal oversight of contractor operations, a National Nuclear Security Administration press release said. B&W Y-12 operates Y-12 for the NNSA.

“The authorization to resume operations was made possible through the completion of numerous improvements in security at Y-12 and completion of security training,” the press release said.

[Read more…]

Nuclear operations halted at Y-12 National Security Complex

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All nuclear operations have been halted at the Y-12 National Security Complex in Oak Ridge, a federal spokesman said Wednesday.

The unprecedented security “stand down” occurred after three activists breached the plant’s high-security area on Saturday and after an internal review by B&W Y-12 and the National Nuclear Security Administration found procedural violations, NNSA spokesman Steven Wyatt said.

“Once we found those, B&W decided it was prudent to stand down operations,” Wyatt said. B&W Y-12 manages and operates Y-12 for the NNSA.

[Read more…]