DNFSB Archives - Oak Ridge Today

For members: Likely cause of Y-12 gas leak has been identified

Posted at 1:06 pm May 4, 2019
By John Huotari Leave a Comment

An inspection has determined the likely cause of the hydrogen fluoride gas leak in the main processing building at the Y-12 National Security Complex in April.

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

Posted at 12:44 pm October 7, 2018
By John Huotari Leave a Comment

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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Oak Ridge, TN 37831

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Nuclear safety board announces appointment of two inspectors, mostly at Y-12

Posted at 1:10 am September 2, 2018
By John Huotari Leave a Comment

Aerial: While the skyline is continuing to change, Y-12’s focus remains the same—securing America’s future.

The Y-12 National Security Complex in Oak Ridge is pictured above in this submitted photo.

A federal safety board has announced the appointment of two Oak Ridge resident inspectors, primarily at the Y-12 National Security Complex, and a major board reform has been announced.

The appointment of the first inspector, Matthew Duncan, was effective August 20. The appointment of the second, Brandon Weathers, is effective in December.

The two will serve as Oak Ridge resident inspectors for the Defense Nuclear Facilities Safety Board, an independent federal agency responsible for safety oversight at U.S. Department of Energy defense nuclear facilities.

In Oak Ridge, the DNFSB reports often focus on activities at Y-12, but they can also include work at Oak Ridge National Laboratory. ORNL is a DOE Office of Science lab, and Y-12 is a National Nuclear Security Administration site. The NNSA is a DOE agency. [Read more…]

Lithium Production Facility could be built in area of Biology Complex at Y-12

Posted at 3:40 pm May 28, 2018
By John Huotari Leave a Comment

Federal officials have already approved the need for a new Lithium Production Facility at the Y-12 National Security Complex, and in May 2018, they said it could be built on the east side of the 811-acre plant, possibly where the Biology Complex, the brick building at center, is now. The east side of Y-12 is pictured above from Scarboro Road on Sunday, May 20, 2018. (Photo by John Huotari/Oak Ridge Today)

Federal officials have already approved the need for a new Lithium Production Facility at the Y-12 National Security Complex, and this month, they said it could be built on the east side of the 811-acre plant, possibly where the Biology Complex is now.

Current plans call for demolishing the Biology Complex. Officials had recently been saying that removing buildings from that complex would allow the area to be used for “modern national defense missions.” But it hadn’t been clear what those missions might be.

On May 12, Steven Wyatt, public affairs manager for the National Nuclear Security Administration Production Office, confirmed that the Lithium Production Facility could be built there. Y-12 is a NNSA site.

“We are in the early stages of planning for the Lithium Production Capability that is needed to replace the aging and obsolete 9204-2 building,” Wyatt said. “We are reviewing options for constructing a facility in the eastern portion of the Y-12 site, including the area of the Biology Complex.” [Read more…]

Report: Chair of nuclear safety board proposes eliminating it

Posted at 12:43 pm November 2, 2017
By John Huotari Leave a Comment

Sean Sullivan (Photo credit: DNFSB.gov)

The chairman of a nuclear safety board that provides recommendations and advice on public health and safety issues at certain federal facilities, including two in Oak Ridge, has proposed eliminating the board, according to an investigative news organization in Washington, D.C.

In its October 19 report, the nonprofit, nonpartisan Center for Public Integrity said it had obtained a June 29 letter from Sean Sullivan, the Republican chair of the Defense Nuclear Facilities Safety Board, to Mick Mulvaney, director of the White House’s Office of Management and Budget.

The center has posted the five-page letter online along with an attached one-page historical summary of the five-member board, which issues weekly reports for U.S. Department of Energy sites that include Oak Ridge National Laboratory and Y-12 National Security Complex, among other activities. In his letter, Sullivan said the board is a “relic of the Cold War-era defense establishment.”

The Defense Nuclear Facilities Safety Board is an independent oversight organization within the executive branch. It was created by Congress in 1988 to provide advice and recommendations to the secretary of energy on public health and safety at the defense nuclear facilities managed by DOE. Those reports are publicly available and posted online, and they have been used by reporters and public interest organizations, among others. The Center for Public Integrity said the DNFSB has helped persuade the federal government to impose tighter safety rules and regulations at most of the eight nuclear weapons sites. [Read more…]

DOE disposing of uranium-233 waste stored at ORNL

Posted at 7:55 pm August 27, 2017
By John Huotari Leave a Comment

During training, workers removed a type of shipping cask that was expected to be used to transport 403 canisters of uranium-tainted waste from Oak Ridge National Laboratory to Nevada National Security Site northwest of Las Vegas. (File photo courtesy U.S. Department of Energy/Office of Environmental Management)

This story was updated at 5 p.m. Aug. 30.

They haven’t agreed on a final budget number, but the Trump administration and the U.S. House and Senate have proposed spending between about $33 million and $52 million in the next fiscal year to continue disposing of uranium-233 waste materials that are stored at Oak Ridge National Laboratory in a building that is the oldest continuously operating nuclear facility in the U.S. Department of Energy complex.

The uranium-233, or U-233, waste is now stored in secure vaults in Building 3019, which was built in the 1940s at ORNL. Removing the waste could allow ORNL to relax its overall security posture, which will reduce costs, eliminate nuclear safety issues, and make the campus more conducive to collaborative science, according to a U.S. Senate Appropriations Committee report published in July.

Some of the waste is from a 1960s research and development test in New York, and it is being shipped to the Nevada National Security Site, a former nuclear weapons proving ground about 65 miles northwest of Las Vegas. In interviews this summer, DOE officials in Oak Ridge declined to discuss the amount of that waste that has been shipped to Nevada or to say how long the shipments might continue. But they are making progress, said Jay Mullis, acting manager of DOE’s Oak Ridge Office of Environmental Management.

Once all of those materials are shipped, the remaining U-233 at ORNL will be treated in “hot cell” facilities across the street from Building 3019, at Building 2026. The DOE’s Oak Ridge Office of Environmental Management owns both buildings.

Mullis said there is other U-233 waste stored in Building 3019, including from glovebox research at ORNL, from reactor plates, and from conglomerate materials. [Read more…]

Mission need approved for lithium production facility at Y-12, but cost, schedule not determined

Posted at 7:17 pm August 24, 2017
By John Huotari Leave a Comment

The sign at the main entrance to the Y-12 National Security Complex is pictured above on Sunday, Aug. 6, 2017. (Photo by John Huotari/Oak Ridge Today)

The sign at the main entrance to the Y-12 National Security Complex is pictured above on Scarboro Road on Sunday, Aug. 6, 2017. (Photo by John Huotari/Oak Ridge Today)

The mission need has been approved for a new lithium production facility at the Y-12 National Security Complex and various alternatives have been reviewed, but the cost and schedule have not yet been determined, a federal official said this month.

“Y-12 is working to ensure that its lithium production capability is maintained for current and future defense program missions,” said Steven Wyatt, public affairs manager for the National Nuclear Security Administration Production Office. “This is a challenge as this work is performed in 9204-2, a building that was constructed during World War II as part of the Manhattan Project. Ultimately, our goal is to replace 9204-2 with a modern facility, but until that has been achieved, we will continue to make improvements as needed.”

Building 9204-2 produces non-nuclear materials associated with stockpile stewardship missions, Wyatt said.

“We are not at liberty to provide any further details on this work,” he said. [Read more…]

DOE: Pavement collapse at ORNL a significant distance from U-233 storage area

Posted at 12:23 pm August 8, 2017
By John Huotari Leave a Comment

A pavement collapse at Oak Ridge National Laboratory in early June was a significant distance from an area where uranium-233 is stored at Building 3019, the U.S. Department of Energy said Monday.

The collapse of about 36 square feet of pavement was near Building 3019B, which is an inactive facility, the DOE Oak Ridge Office of Environmental Management said.

The hot cells in the facility were not affected, and they do not contain radioactive material, DOE said.

“There were no immediate safety hazards to personnel, but as a precaution, the area was barricaded until crews made repairs,” DOE said.

Uranium-233, or U-233, is a fissionable material, and Building 3019 area is a secure and controlled area. The pavement collapse was reported by the Defense Nuclear Facilities Safety Board on June 19. [Read more…]

No one injured when part of concrete ceiling falls in Y-12 building

Posted at 10:34 am April 21, 2014
By John Huotari Leave a Comment

No one was injured when chunks of concrete weighing up to 20 pounds fell from the ceiling in a roped-off area in a building at the Y-12 National Security Complex in March.

That area of Building 9204-2 in Y-12‘s production area had been roped off to restrict worker access. The controlled area has been in place since 2009, said B&W Y-12, the plant’s managing and operating contractor. Access to the area was controlled with marker tape and boundary markers.

When the ceiling fell in that part of the building, large chunks of concrete rebounded into a frequently used walkway and an adjacent welding station, the Defense Nuclear Facilities Safety Board reported in the week ending March 21. Workers had used the welding station earlier in the day, the DNFSB said.

B&W Y-12 said chunks of the concrete fell to the floor and struck a portable welding exhaust unit located inside the controlled area. Some small pieces of the concrete also scattered outside of the area. Personnel in a nearby area heard the noise, discovered the problem, and immediately notified the shift manager, per procedures, the contractor said. [Read more…]

House-passed budget could avoid second shutdown; Senate may vote this week

Posted at 8:38 am December 16, 2013
By John Huotari Leave a Comment

A bipartisan budget bill being considered in Congress could avoid a second government shutdown and provide relief to federal employees and government contractors in Oak Ridge, including at the Y-12 National Security Complex, which was prepared to furlough up to 3,600 workers during the first shutdown in October.

The U.S. House of Representatives has passed a budget bill that could avoid a second government shutdown in mid-January, a development that will likely offer some relief to federal employees and government contractors in Oak Ridge—and to the businesses that support them.

U.S. Rep. Chuck Fleischmann, a Tennessee Republican, said he supported the Bipartisan Budget Act of 2013 in the House on Thursday.

“Tonight, the House took a modest step toward reforming spending and setting our government on a more stable path,” said Fleischmann, a second-term congressman whose district includes Oak Ridge.

But the bill still has to pass the deeply divided Senate, which is preparing to take up the budget bill this week. The Washington Post reported that Democrats are still trying to come up with the 60 votes necessary to break a GOP-led filibuster in the Senate. [Read more…]

Activists ask federal officials to build UPF underground at Y-12

Posted at 12:58 pm December 10, 2013
By John Huotari Leave a Comment

Pictured above is the proposed Uranium Processing Facility at Y-12 National Security Complex, with the administrative area in the front and the fortified section of the building in the rear. (Submitted image)

The proposed multi-billion-dollar building that would process uranium at the Y-12 National Security Complex should be buried below ground, an Oak Ridge nonprofit organization and a Washington, D.C.-based group told federal safety officials in a Monday letter.

The groups planned to make their request during an all-day meeting and public hearing of the Defense Nuclear Facilities Safety Board in Knoxville on Tuesday. The board is meeting in two sessions from 8 a.m. to noon and 2 to 6 p.m. today (Tuesday) at the Knoxville Convention Center.

The Monday letter was from the Alliance for Nuclear Accountability in Washington, D.C. Among the dozen signatories is Ralph Hutchison, coordinator of the Oak Ridge Environmental Peace Alliance, a group that has long been critical of the nuclear weapons work at Y-12. OREPA said the letter’s signatories represent thousands of members at sites across the country. [Read more…]

Federal safety board to discuss Y-12 nuclear safety

Posted at 9:10 pm November 29, 2013
By John Huotari Leave a Comment

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…]