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December 24, 2013
Workers have removed more than 25 percent of the process gas equipment from the X-326 facility since starting that work in 2012. This past year they removed 54 of 200 cells. Once the equipment is removed, the 30-acre building will be ready for demolition.
Portsmouth Site Closes a Busy Year with Several D&D Project Completions

PIKETON, Ohio – Decontamination and decommissioning (D&D) of several Cold War uranium enrichment facilities capped a busy year for the EM program at the Portsmouth site. The 3,700-acre reservation includes more than 400 buildings and systems that will be part of cleanup operations to ensure the site is ready for future use.

December 24, 2013
Idaho’s Advanced Mixed Waste Treatment Project Details 2013 Accomplishments

IDAHO FALLS, Idaho – EM and its contractor, Idaho Treatment Group (ITG), safely and compliantly met all of their production and shipping targets in the Advanced Mixed Waste Treatment Project (AMWTP) at the Idaho site in 2013.

December 24, 2013
The Akuna customized model setup user environment contains NASA World Wind and LaGrit/Gridder in its toolset user interface. The High Performance Computing environment allows the user to do Single Run, Sensitivity Analysis, Parameter Estimation and Uncertainty Qualification.
ASCEM Project Achieves Major Milestone with Initial User Release

WASHINGTON, D.C. – The Advanced Simulation Capability for Environmental Management (ASCEM) Project has reached a major milestone at record pace with the release of the research and development branch of the ASCEM toolset.

December 24, 2013
Workers gather behind a “Safety and Security begins with Me” banner at the Savannah River Site.
Savannah River Site Achieves Transuranic Waste Disposition Goal in 2013

AIKEN, S.C. – EM and the Savannah River Site (SRS) management and operations contractor worked efficiently, effectively and creatively in 2013 to complete the American Recovery and Reinvestment Act (ARRA) goal to prepare 5,000 cubic meters of legacy transuranic (TRU) waste for shipment and disposal at the Waste Isolation Pilot Plant.

December 24, 2013
Workers treat sludge-bearing, transuranic waste from the Advanced Mixed Waste Treatment Project.
EM Makes Significant Progress on Dispositioning Transuranic Waste at Idaho Site

IDAHO FALLS, Idaho – EM and contractor CH2M-WG, IDAHO, LLC (CWI) made significant progress in 2013 dispositioning transuranic (TRU) waste and helping ship it out of Idaho.

December 24, 2013
Unusually heavy rain in early September caused flash flooding in canyons surrounding Los Alamos.
Waste and Water Top 2013 Accomplishments for Los Alamos EM Program

LOS ALAMOS, N.M. – Los Alamos National Laboratory’s biggest environmental cleanup accomplishments during 2013 centered around waste and water.

December 24, 2013
Crews tear though the final wall of Building K-25, bringing an end to the five-year demolition project.
Oak Ridge Focuses on Old and New in 2013

OAK RIDGE, Tenn. - In 2013, the Oak Ridge Office of Environmental Management completed numerous projects. Some of the major accomplishments involved reaching two long-standing goals and progressing on the design of a new construction project.

December 24, 2013
The concrete “core” is removed from Tank C-105 after workers cut a 55-inch hole in the tank dome.
Cleanup Progresses at the Office of River Protection

RICHLAND, Wash. – EM’s Office of River Protection’s (ORP) mission continues: to retrieve, treat and dispose of the 56 million gallons of radioactive and chemical waste stored in large, underground tanks. In 2013, ORP maintained steady progress toward the successful completion of its mission.

December 24, 2013
A specialist with the Nevada National Security Site groundwater characterization team collects a groundwater sample at well PM-3 located on the Nevada Test and Training Range, which is Air Force controlled land surrounding the NNSS. Groundwater characterization activities address the impacts of historic nuclear testing on groundwater.
Nevada National Security Site Wraps Up 2013

LAS VEGAS – As 2013 activities come to a close, the Nevada National Security Site (NNSS) reports several noteworthy accomplishments for the year.

December 24, 2013
Workers sample a well used to monitor groundwater at the Hanford site.
EM’s Richland Operations Office Celebrates Disposal Achievement in 2013

RICHLAND, Wash. – EM's Richland Operations Office's 2013 accomplishments ranged from cleaning up buildings and waste sites to treating a record amount of groundwater.