Oak Ridge Today

No COVID-19 cases reported at Y-12, Pantex

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No confirmed COVID-19 cases have been reported at two nuclear weapons production sites in Tennessee and Texas, a federal contractor said Wednesday. The two sites are the Y-12 National Security Complex in Oak Ridge, Tennessee, and Pantex Plant near Amarillo, Texas.

At Y-12, the contagious respiratory illness has not affected operations or construction projects such as the Uranium Processing Facility, according to Consolidated Nuclear Security, the contractor that manages and operates the two sites.

CNS said it is increasing sanitation efforts, limiting travel and visits, minimizing external visitors, and increasing the use of technology to limit face-to-face contact.

[Read more…]

Volunteers to learn karesansui raking techniques for Friendship Bell Garden

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Gene Patterson, center, of CNS Y-12, watches as volunteers rake designs in the karesansui garden at the International Friendship Bell in Oak Ridge. (Submitted photo)

 

Volunteers who are designing and maintaining the new Japanese dry landscape garden at the International Friendship Bell Peace Pavilion received special rakes for the garden earlier this summer from Consolidated Nuclear Security, the contractor for the Y-12 National Security Complex in Oak Ridge.

CNS-Y12 presented the volunteers with rakes featuring stainless steel blades, made by craftspeople at Y-12 especially for the karesansui garden, which features patterns in fine gravel raked around boulders or stones, a press release said.

“We believe these are the first stainless steel rakes to be used in these traditional karesansui gardens, a centuries-old garden tradition,” said Pat Postma, co-chair of the International Friendship Bell Citizens Advisory Committee. “The rakes have traditionally been made from wood, but I find the weight of the stainless steel rakes makes deeper furrows and longer-lasting designs. CNS and Y-12 continued Oak Ridge’s tradition of innovation by creating these rakes with stainless steel blades. We are glad that CNS offered to make these for us.” [Read more…]

No injuries reported in transformer fire at salt bath for depleted uranium

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No injuries were reported during a fire at a transformer for a salt bath used to heat depleted uranium at the Y-12 National Security Complex in May.

The transformer fire was reported Monday, May 20, in Building 9215 at Y-12. It burned no more than about 25 minutes, according to the Defense Nuclear Facilities Safety Board. No depleted uranium was being processed at the time of the fire, the board said.

The salt bath heats depleted uranium before metalworking operations.

The DNFSB said the system engineer had stepped away from the salt bath while it was slowly heating to a new temperature, and he noticed the fire after re-entering the area after a supervisor told him about an unusual odor, the DNFSB said. The engineer called 911, and all personnel evacuated the immediate area.

[Read more…]

For members: After leak, hydrogen fluoride operations resume at Y-12

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Y-12 Building 9212
A low-level aerial shot of Building 9212 at the Y-12 National Security Complex.

After a leak in April, hydrogen fluoride operations have resumed at the Y-12 National Security Complex.

The leak in a cylinder enclosure in Building 9212 in the production area on the west side of Y-12 was reported Thursday morning, April 4. An operational emergency was declared, and employees in the buildings in and around the 9212 processing complex were evacuated to other buildings in the production area.

Y-12 Building 9212

A low-level aerial shot of Building 9212 at the Y-12 National Security Complex.

 

After a leak in April, hydrogen fluoride operations have resumed at the Y-12 National Security Complex.

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Small businesses, business leaders honored

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Lisa Copeland, CNS Y-12 small business program manager, presents the CNS Small Business of the Year award to Diana Tremaine and Darrin Lawrence of ARS Aleut Remediation. (Submitted photo)

Consolidated Nuclear Security, UT-Battelle, and the Oak Ridge Chamber of Commerce recently honored local business leaders and outstanding small businesses. The three entities annually sponsor a Celebrate Oak Ridge Business breakfast in May.

ARS International LLC was awarded the Small Business of the Year designation by Consolidated Nuclear Security. ARS is an Alaskan native corporation, small disadvantaged business, and is a wholly owned subsidiary of The Aleut Corporation, a press release said. ARS has provided services to the U.S. Department of Energy, Department of Defense, U.S. Army Corps of Engineers, and commercial industries in the form of hazardous material remediation, laboratory analysis, and construction/demolition services, a press release said.

UT-Battelle named Kelsan as its Small Business of the Year. Kelsan provides its customers with the region’s largest selection of sanitary maintenance-related products and consistently ranks as the southeast’s leading “Jan-San” distributor, the press release said. [Read more…]

Y-12 has emergency management exercise on Wednesday

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The Y-12 National Security Complex in Oak Ridge is pictured above. (Photo courtesy CNS Y-12)

Emergency response personnel from the National Nuclear Security Administration and Consolidated Nuclear Security—along with federal, state, and local emergency management personnel—will conduct an emergency management exercise in and around the Y-12 National Security Complex on Wednesday, June 12.

“During this exercise, people in the vicinity of the Y-12 may observe personnel simulating response activities and performing environmental monitoring or sampling, but these offsite activities are part of the exercise,” a press release said.

[Read more…]

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

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Y-12 Building 9212
A low-level aerial shot of Building 9212 at the Y-12 National Security Complex.

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.

A visual inspection found a hole in a calibration valve in a cylinder enclosure in Building 9212 on the west side of Y-12, the Defense Nuclear Facilities Safety Board said in an April 12 report. The hole is the likely source of the leak of anhydrous hydrogen fluoride, the DNFSB said.

Y-12 Building 9212

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.

The rest of this story, which you will find only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or recent contributor to Oak Ridge Today.  Already a member? Great! Thank you! Sign in here. Not a member? No problem! Subscribe here: Basic

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Safety Fest TN to open with panel on regional workforce development

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The opening session for Safety Fest TN this year will feature a panel on regional workforce development.

The kick-off event is from 8:30-11 a.m. Tuesday, April 30, at the New Hope Center at Y-12 National Security Complex.

That opening session will include a discussion by influential educators and employers on regional workforce development challenges, a press release said. The panel will be called, “Facing Future Workforce Development Needs Today.”

“Panelists will discuss the challenges associated with attracting, hiring, and retaining the brightest and best of all skill levels to our region while exploring approaches they are implementing to meet those challenges,” the press release said.

[Read more…]

Celebrate Oak Ridge Business Awards Breakfast to be held May 7

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Consolidated Nuclear Security, UT-Battelle, and the Oak Ridge Chamber of Commerce are joining together to host a breakfast in May to honor local business leaders and outstanding small businesses. May is National Small Business Month.

The honorees at the May 7 breakfast will be ARS International LLC, Karen Prillhart, Kelsan, Dustin Mackey, and Stephanie Hale-Smith of State Farm.

The Celebrate Oak Ridge Business awards breakfast will be held from 7:30-9 a.m. Tuesday, May 7, at the Doubletree by Hilton.

To reserve a spot at the breakfast, visit the Oak Ridge Chamber’s website at www.oakridgechamber.org. [Read more…]

Y-12 criticality alarms function properly in tests

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A Nuclear Materials Corporation GA-6 Radiation Detector. (Photo courtesy CNS Y-12)

Nuclear Materials Corporation GA-6 Radiation Detector (Photo courtesy CNS Y-12)

 

Alarms designed to detect a nuclear criticality accident at the Y-12 National Security Complex have been tested, and the systems functioned appropriately and as required, the plant said in November.

Y-12 has had a criticality accident alarm system since 1945. A criticality accident would occur if there were an uncontrolled nuclear chain reaction. It could result in the release of radiation and significant exposures to nearby workers if the area were not immediately evacuated. It’s something that the plant takes steps to avoid. The alarms are designed to alert workers if there is an accident.

A nuclear criticality alarm at the 811-acre plant, which works on nuclear weapons components and stores highly enriched uranium, has been given credit for helping to save lives in a nuclear criticality accident in 1958. In that case, which was the first process criticality accident in the United States, Y-12 employees immediately evacuated when they heard the alarm.

A report published by Consolidated Nuclear Security, a federal contractor, said the basic design and electronic configuration of the older criticality alarm system installed in Y-12’s existing facilities, with the exception of the Highly Enriched Uranium Materials Facility, date back to 1957. The legacy system has received many upgrades since installation, and detector stations have been removed and relocated as enriched uranium operations have evolved, said the report, titled “Qualification of Y-12 Legacy Criticality Accident Alarm System Detectors.” [Read more…]

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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Note: Most news stories on Oak Ridge Today are free, brought to you by Oak Ridge Today with help from our advertisers, sponsors, and subscribers. Some are considered premium content. This story is premium content. Premium content can include in-depth, investigative, and exclusive stories.

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

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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 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…]