Oak Ridge Today













About half of uranium-233 waste shipped from Building 3019 at ORNL

Posted at
By 1 Comment

CEUSP Canister

At left is a picture of an actual 24-inch steel canister of waste from the Consolidated Edison Uranium Solidification Program. At right is a representation of the canister interior. (File photo courtesy U.S. Department of Energy/Office of Environmental Management)

About half of the uranium-233 waste stored in Building 3019 at Oak Ridge National Laboratory has been shipped to a disposal facility in Nevada.

The shipments were completed in August, said Jay Mullis, manager of the U.S. Department of Energy’s Oak Ridge Office of Environmental Management.

But federal officials were only recently able to announce the end of the shipments of the waste from the Consolidated Edison Uranium Solidification Program, or CEUSP. The waste contained radioisotopes of uranium from a 1960s research and development test of thorium and uranium reactor fuel at the Consolidated Edison Indian Point-1 reactor in New York. The test was sponsored by the Atomic Energy Commission, a predecessor to the U.S. Department of Energy.

The shipments were completed 10 months ahead of schedule, Mullis told the Oak Ridge Site Specific Advisory Board on Wednesday, November 8. The CEUSP waste had been treated and turned into a ceramic matrix. It was shipped from Building 3019 at ORNL, where it had been stored, to the Nevada National Security Site, a former nuclear weapons proving ground about 65 miles northwest of Las Vegas. DOE started shipping the waste materials to the Nevada National Security Site in May 2015. [Read more…]

A great technical achievement, Molten Salt Reactor could be entombed

Posted at
By Leave a Comment

The Molten Salt Reactor Experiment building at Oak Ridge National Laboratory housed the reactor and offices for operating personnel. The facility was constructed in the 1950s for a nuclear aircraft project and was later expanded significantly and retrofitted to accommodate the MSRE. (Photo courtesy U.S. Department of Energy/Oak Ridge National Laboratory)

The Molten Salt Reactor Experiment building at Oak Ridge National Laboratory housed the reactor and offices for operating personnel. The facility was constructed in the 1950s for a nuclear aircraft project and was later expanded significantly and retrofitted to accommodate the MSRE. (Photo courtesy U.S. Department of Energy/Oak Ridge National Laboratory)

 

Note: This story was updated at 8:30 p.m.

Former director Alvin Weinberg once called it the greatest technical achievement at Oak Ridge National Laboratory. It was inspired by the campaign to build a nuclear-powered aircraft in the 1950s, and it was the first reactor to ever operate using uranium-233.

Now parts of the Molten Salt Reactor Experiment that are too radioactively “hot” for humans could be entombed in concrete.

For now, the idea is only under study, and there is no guarantee that any part of the Molten Salt Reactor Experiment, a nuclear historic landmark that has been dormant for decades, will be entombed.

But it’s one of the proposals being evaluated by the U.S. Department of Energy’s Oak Ridge Office of Environmental Management. The goal is to finish the evaluation by the end of the year.

Jay Mullis, manager of the Oak Ridge Office of Environmental Management, presented the proposal to the Oak Ridge City Council and Site Specific Advisory Board in two separate meetings earlier this month. The entombment proposal is one of five items being evaluated as part of a 45-day review started by DOE’s Environmental Management, or EM, program in June. [Read more…]

DOE: National labs, including ORNL, helped found study of ecology

Posted at
By 2 Comments

Ecologist Dan Nelson hauling in a gill net as part of the fish population survey of the Clinch River Study. (Photo by Oak Ridge National Laboratory via U.S. Department of Energy)

Ecologist Dan Nelson hauling in a gill net as part of the fish population survey of the Clinch River Study. (Photo by Oak Ridge National Laboratory via U.S. Department of Energy)

 

Researchers at federal sites such as Oak Ridge National Laboratory first developed many of the concepts and tools that ecologists still use today, according to the U.S. Department of Energy.

“The study of ecology is likely to evoke images of recycling signs or the ‘blue marble’ Earth from space associated with the environmental movement of the 1960s,” the U.S. Department of Energy Office of Science said in an article published online on June 28. “But in reality, ecology as a field largely developed to meet the need to monitor radioactive contamination in the Atomic Age.”

The federal government had a major knowledge gap after World War II, according to the article, which was written by Shannon Brescher Shea, senior writer/editor in DOE’s Office of Science. Specifically, the United States government needed to know more about the consequences of nuclear weapons use and production, from the effects of fallout to waste disposal.

The Atomic Energy Commission’s national laboratories were logical places to answer these questions, the article said. [Read more…]

ORAU, University of Oklahoma win $8.4 million NOAA award for weather, climate change research

Posted at
By Leave a Comment

ORAU Satellite Photo

Photo via ORAU on Twitter

 

The University of Oklahoma and Oak Ridge Associated Universities were recently awarded $8.4 million over three years from the National Oceanic and Atmospheric Administration to conduct weather and climate change monitoring research. The funding provides OU with the opportunity to expand its Cooperative Institute for Mesoscale Meteorological Studies’ research capabilities through a partnership with NOAA’s ORAU-managed Atmospheric Turbulence and Diffusion Division, or ATDD, program, a press release said.

“CIMMS is one of OU’s treasures as it has played a significant role in advancing our understanding of the atmosphere as well as provided valuable technologies and tools for operational forecasters,” said Kelvin Droegemeier, OU vice president for research. “This new award will build upon these historical strengths to address some of today’s most compelling challenges in weather and climate.”

The award will help further OU’s key research in areas such as boundary layer characterization, which is the atmospheric layer closest to Earth’s surface, and climate observations and analyses. This research will directly support NOAA’s goal to improve prediction of severe weather near the earth’s surface and will provide funding for a research position at the ATDD location in Oak Ridge. [Read more…]

Ed Westcott: Chief photographer in Oak Ridge during WWII, Muddy Boot winner today

Posted at
By 3 Comments

Ray Smith Presents Muddy Boot Award to Ed Westcott

Ray Smith, left, Y-12 National Security Complex historian, presents a Muddy Boot Award to Ed Westcott, chief photographer in the “Secret City” during the Manhattan Project in World War II. (Photo by East Tennessee Economic Council)

He was one of the first workers hired in Oak Ridge as part of the top-secret race to build the world’s first atomic bombs during World War II.

At only 20 years old, he became the chief photographer for what was then the Manhattan Engineer District, Clinton Engineer Works. He was the only person authorized to take pictures in the “Secret City” during the Manhattan Project, and he captured some classic moments, including the jubilation of Oak Ridge residents the day they learned World War II had ended.

Now 91, Ed Westcott was honored for his historic photography in a surprise ceremony this month. He was given the Muddy Boot Award by the East Tennessee Economic Council. The awards, which have been given out since 1973, pay tribute to people who have made East Tennessee a stronger region through their work and community activities.

“Ed’s photographs are so broadly used that they literally express our history and visually tell the unique story of Oak Ridge and its impact on East Tennessee, the Southeast, the nation, and even the world,” said Ray Smith, Y-12 National Security Complex historian. “So, he definitely qualifies for Muddy Boot consideration. Without Ed’s thousands of wonderful images, we would not be nearly as able to present our history.” [Read more…]

New service, digital collections at library; DOE, other collections available online

Posted at
By Leave a Comment

Y-12 Alpha Type I "D" Unit

A Y-12 Alpha Type I “D” Unit is pictured above. (Photo courtesy Oak Ridge Public Library)

The Oak Ridge Public Library has announced a new service for the community and new online photograph collections. With Reference by Appointment, individuals can obtain one-on-one, in-depth assistance with research, résumés, or online job applications with a trained professional at no cost.

Anyone may schedule an appointment to meet with a librarian for assistance in the use of the library’s many resources. A librarian can help format résumés, search census records in Heritage Quest, assist with databases searches in Tennessee Electronic Library, suggest research material for a school or work project, and help with basic computer skills. No library card is needed in order to take part in this service. [Read more…]

About Us

About Oak Ridge Today
What We Cover

How To

Advertise
Subscribe

Contact Us

Contact Oak Ridge Today