Closing Radioactive Waste Tanks in South Carolina PDF Download
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Author:
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Category :
Languages : en
Pages : 5
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Book Description
The Savannah River Site (SRS) is owned by the US Department of Energy (DOE) and is operated by the Westinghouse Savannah River Company (WSRC). Since the early 1950s, the primary mission of the site has been to produce nuclear materials for national defense. The chemical separations processes used to recover uranium and plutonium from production reactor fuel and target assemblies in the chemical separations area at SRS generated liquid high-level radioactive waste. This waste, which now amounts to approximately 34 million gallons, is stored in underground tanks in the F- and H-Areas near the center of the site. DOE is closing the High Level Waste (HLW) tank systems, which are permitted by SCDHEC under authority of the South Carolina Pollution Control Act (SCPCA) as wastewater treatment facilities, in accordance with South Carolina Regulation R.61-82, ''Proper Closeout of Wastewater Treatment Facilities''. To date, two HLW tank systems have been closed in place. Closure of these tanks is the first of its kind in the US. This paper describes the waste tank closure methodologies, standards and regulatory background.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 5
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Book Description
The Savannah River Site (SRS) is owned by the US Department of Energy (DOE) and is operated by the Westinghouse Savannah River Company (WSRC). Since the early 1950s, the primary mission of the site has been to produce nuclear materials for national defense. The chemical separations processes used to recover uranium and plutonium from production reactor fuel and target assemblies in the chemical separations area at SRS generated liquid high-level radioactive waste. This waste, which now amounts to approximately 34 million gallons, is stored in underground tanks in the F- and H-Areas near the center of the site. DOE is closing the High Level Waste (HLW) tank systems, which are permitted by SCDHEC under authority of the South Carolina Pollution Control Act (SCPCA) as wastewater treatment facilities, in accordance with South Carolina Regulation R.61-82, ''Proper Closeout of Wastewater Treatment Facilities''. To date, two HLW tank systems have been closed in place. Closure of these tanks is the first of its kind in the US. This paper describes the waste tank closure methodologies, standards and regulatory background.
Author: David C. Trimble
Publisher: DIANE Publishing
ISBN: 1437939643
Category : Technology & Engineering
Languages : en
Pages : 44
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Book Description
Decades of nuclear materials production at the Dept. of Energy¿s (DoE) Savannah River Site in S. Carolina have left 37 million gallons of radioactive liquid waste in 49 underground storage tanks. In Dec. 2008, DoE entered into a contract with Savannah River Remediation, LLC (SRR) to close, by 2017, 22 of the highest-risk tanks at a cost of $3.2 billion. This report assessed: (1) DoE¿s cost estimates and schedule for closing the tanks at the Savannah River Site; and (2) the primary challenges, if any, to closing the tanks and the steps DoE has taken to address them. The auditor visited the Savannah River Site and reviewed tank closure documents. Includes recommendations. Charts and tables. This is a print on demand report.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309181747
Category : Science
Languages : en
Pages : 88
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In response to a request from Congress, the U.S. Department of Energy (DOE) asked the National Academies to evaluate its plans for managing radioactive wastes from spent nuclear fuel at sites in Idaho, South Carolina, and Washington. This interim report evaluates storage facilities at the Savannah River Site in South Carolina, with a particular focus on plans to seal the tanks with grouting. The report finds that tanks at the site do not necessarily need to be sealed shut as soon as the bulk of the waste has been removed. Postponing permanent closure buys more time for the development and application of emerging technologies to remove and better immobilize residual waste, without increasing risks to the environment or delaying final closure of the "tank farms." The report also recommends alternatives to address the lack of tank space at the site, as well as the need for focused R&D activities to reduce the amount and improve the immobilization of residual waste in the tanks and to test some of the assumptions used in evaulating long-term risks at the site.
Author: U.s. Government Accountability Office
Publisher:
ISBN: 9781974558018
Category :
Languages : en
Pages : 44
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Book Description
"Decades of nuclear materials production at the Department of Energy's (DOE) Savannah River Site in South Carolina have left 37 million gallons of radioactive liquid waste in 49 underground storage tanks. In December 2008, DOE entered into a contract with Savannah River Remediation, LLC (SRR) to close, by 2017, 22 of the highest-risk tanks at a cost of $3.2 billion. GAO was asked to assess: (1) DOE's cost estimates and schedule for closing the tanks at the Savannah River Site, and (2) the primary challenges, if any, to closing the tanks and the steps DOE has taken to address them. GAO visited the Savannah River Site and reviewed tank closure documents, as well as conducted an analysis of the construction schedule of the Salt Waste Processing Facility (SWPF), which is a facility vital to successful tank closure because it will treat a large portion of the waste removed from the tanks. "
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 40
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 404
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Author: South Carolina. Bureau of Radiological Health
Publisher:
ISBN:
Category : Radioactive waste disposal
Languages : en
Pages : 52
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2
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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309101700
Category : Science
Languages : en
Pages : 214
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Book Description
DOE Tank Waste: How clean is clean enough? The U.S. Congress asked the National Academies to evaluate the Department of Energy's (DOE's) plans for cleaning up defense-related radioactive wastes stored in underground tanks at three sites: the Hanford Site in Washington State, the Savannah River Site in South Carolina, and the Idaho National Laboratory. DOE plans to remove the waste from the tanks, separate out high-level radioactive waste to be shipped to an off-site geological repository, and dispose of the remaining lower-activity waste onsite. The report concludes that DOE's overall plan is workable, but some important challenges must be overcomeâ€"including the removal of residual waste from some tanks, especially at Hanford and Savannah River. The report recommends that DOE pursue a more risk-informed, consistent, participatory, and transparent for making decisions about how much waste to retrieve from tanks and how much to dispose of onsite. The report offers several other detailed recommendations to improve the technical soundness of DOE's tank cleanup plans.
Author:
Publisher:
ISBN:
Category : Nuclear facilities
Languages : en
Pages : 106
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