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Environmental Management, Department of Energy, Executive (1 - 10 of 16 items)
Nuclear Waste: Benefits and Costs Should Be Better Understood Before DOE Commits to a Separate Repository for Defense Waste
GAO-17-174: Published: Jan 31, 2017. Publicly Released: Jan 31, 2017.
The information that the Department of Energy (DOE) provided to the President about whether a separate defense waste repository was required did not quantify cited benefits, when possible, show how these benefits could be achieved, or show the risks if certain benefits could not be realized as planned. In the information provided to the President, DOE stated that separate repositories for defense...
Department of Energy: Better Information Needed to Determine If Nonmajor Projects Meet Performance Targets
GAO-13-129: Published: Dec 19, 2012. Publicly Released: Jan 22, 2013.
Of the 71 nonmajor projects that the Department of Energy's (DOE) Office of Environmental Management (EM) and National Nuclear Security Administration (NNSA) completed or had under way from fiscal years 2008 to 2012, 21 met or are expected to meet their performance targets for scope, cost, and completion date. These projects included a $22 million EM project to expand an existing waste disposal fa...
Modernizing the Nuclear Security Enterprise: Observations on the Organization and Management of the National Nuclear Security Administration
GAO-12-867T: Published: Jun 27, 2012. Publicly Released: Jun 27, 2012.
After the enactment of Title 32 of the National Defense Authorization Act for Fiscal Year 2000 (NNSA Act), the Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) struggled to determine how NNSA should operate as a separately organized agency within the department. A number of factors contributed to this. First, DOE and NNSA did not have a useful model to follow for...
Nuclear Waste: Plans for Addressing Most Buried Transuranic Wastes Are Not Final, and Preliminary Cost Estimates Will Likely Increase
GAO-07-761: Published: Jun 22, 2007. Publicly Released: Jun 22, 2007.
Since the 1940s, the development of nuclear weapons technologies has generated transuranic wastes--materials contaminated by certain man-made radioactive elements. These wastes can remain dangerous for thousands of years. Until 1970, the Department of Energy's (DOE) predecessors buried these wastes in shallow pits and trenches. Today, state officials and communities near DOE's major disposal sites...
Radioactive Waste: DOE Has Acted to Address Delay in New Facility at Livermore Laboratory, but Challenges Remain
GAO-03-558: Published: May 15, 2003. Publicly Released: May 16, 2003.
The Department of Energy's (DOE) Lawrence Livermore National Laboratory in Livermore, California, generates radioactive and hazardous wastes in the course of its research dealing with nuclear weapons. The laboratory's new Decontamination and Waste Treatment Facility is a $62 million complex that includes buildings designed for both temporarily storing waste and treating it for off-site disposal. A...
Waste Cleanup: Status and Implications of DOE's Compliance Agreements
GAO-02-567: Published: May 30, 2002. Publicly Released: Jul 19, 2002.
The Department of Energy (DOE) spends between $6 billion and $7 billion annually to store, clean up, and monitor nuclear and hazardous waste at its sites. Various federal and state agencies with jurisdiction over environmental and health issues related to the cleanup are therefore involved in regulating and overseeing DOE's activities. Much of the cleanup activity has been implemented under compli...
Laboratory Research: State of Tennessee Exempts DOE's Spallation Neutron Source Project From Sales and Use Taxes
RCED-00-99R: Published: Mar 24, 2000. Publicly Released: Apr 5, 2000.
Pursuant to a legislative requirement, GAO provided information on the tax expenses associated with building the Department of Energy's Spallation Neutron Source (SNS) project, focusing on whether it would be less expensive to build the project at any of the participating national laboratories.GAO noted that: (1) the sales and use tax costs to build the SNS Project at the Oak Ridge National Labora...
Laboratory Research: Sales and Use Tax Costs to Build DOE's Spallation Neutron Source Project
RCED-00-33R: Published: Nov 19, 1999. Publicly Released: Nov 29, 1999.
Pursuant to a congressional request, GAO provided information on the tax expenses associated with building the Department of Energy's Spallation Neutron Source project at the Oak Ridge National Laboratory in Tennessee, focusing on whether it would be less expensive to build the project at any of the other participating national laboratories.GAO noted that: (1) the cost of sales and use taxes to bu...
Nuclear Waste: DOE's Accelerated Cleanup Strategy Has Benefits but Faces Uncertainties
RCED-99-129: Published: Apr 30, 1999. Publicly Released: May 14, 1999.
Pursuant to a congressional request, GAO reviewed the Department of Energy's (DOE) Paths to Closure report, which details DOE's strategy to accelerate its hazardous waste cleanup efforts, focusing on the: (1) methodologies and assumptions used to develop the Paths to Closure report and any associated limitations; (2) uncertainties in the Paths to Closure report that may affect its usefulness; and...
Department of Energy: Management of Excess Property
RCED-99-3: Published: Nov 4, 1998. Publicly Released: Dec 4, 1998.
Pursuant to a congressional request, GAO reviewed the Department of Energy's (DOE) efforts to identify and dispose of property that is excess to its needs, focusing on the: (1) criteria the Department uses to guide the identification and disposal of excess property; (2) extent to which the Department's property records reflect what is no longer needed to carry out its missions; and (3) challenges...