Large-scale Decontamination and Decommissioning Technology Demonstration Project at a Former Uranium Metal Production Facility PDF Download
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Languages : en
Pages : 18
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The Department of Energy's (DOE) Office of Science and Technology Decontamination and Decommissioning (D & D) Focus Area, led by the Federal Energy Technology Center, has been charged with improving upon baseline D & D technologies with the goal of demonstrating and validating more cost-effective and safer technologies to characterize, deactivate, survey, decontaminate, dismantle, and dispose of surplus structures, buildings, and their contents at DOE sites. The D & D Focus Area's approach to verifying the benefits of the improved D & D technologies is to use them in large-scale technology demonstration (LSTD) projects at several DOE sites. The Fernald Environmental Management Project (FEMP) was selected to host one of the first three LSTD's awarded by the D & D Focus Area. The FEMP is a DOE facility near Cincinnati, Ohio, that was formerly engaged in the production of high quality uranium metal. The FEMP is a Superfund site which has completed its RUFS process and is currently undergoing environmental restoration. With the FEMP's selection to host an LSTD, the FEMP was immediately faced with some challenges. The primary challenge was that this LSTD was to be integrated into the FEMP's Plant 1 D & D Project which was an ongoing D & D Project for which a firm fixed price contract had been issued to the D & D Contractor. Thus, interferences with the baseline D & D project could have significant financial implications. Other challenges include defining and selecting meaningful technology demonstrations, finding/selecting technology providers, and integrating the technology into the baseline D & D project. To date, twelve technologies have been selected, and six have been demonstrated. The technology demonstrations have yielded a high proportion of {open_quotes}winners.{close_quotes} All demonstrated, technologies will be evaluated for incorporation into the FEMP's baseline D & D strategy.
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Category :
Languages : en
Pages : 18
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Book Description
The Department of Energy's (DOE) Office of Science and Technology Decontamination and Decommissioning (D & D) Focus Area, led by the Federal Energy Technology Center, has been charged with improving upon baseline D & D technologies with the goal of demonstrating and validating more cost-effective and safer technologies to characterize, deactivate, survey, decontaminate, dismantle, and dispose of surplus structures, buildings, and their contents at DOE sites. The D & D Focus Area's approach to verifying the benefits of the improved D & D technologies is to use them in large-scale technology demonstration (LSTD) projects at several DOE sites. The Fernald Environmental Management Project (FEMP) was selected to host one of the first three LSTD's awarded by the D & D Focus Area. The FEMP is a DOE facility near Cincinnati, Ohio, that was formerly engaged in the production of high quality uranium metal. The FEMP is a Superfund site which has completed its RUFS process and is currently undergoing environmental restoration. With the FEMP's selection to host an LSTD, the FEMP was immediately faced with some challenges. The primary challenge was that this LSTD was to be integrated into the FEMP's Plant 1 D & D Project which was an ongoing D & D Project for which a firm fixed price contract had been issued to the D & D Contractor. Thus, interferences with the baseline D & D project could have significant financial implications. Other challenges include defining and selecting meaningful technology demonstrations, finding/selecting technology providers, and integrating the technology into the baseline D & D project. To date, twelve technologies have been selected, and six have been demonstrated. The technology demonstrations have yielded a high proportion of {open_quotes}winners.{close_quotes} All demonstrated, technologies will be evaluated for incorporation into the FEMP's baseline D & D strategy.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309062810
Category : Science
Languages : en
Pages : 98
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Category :
Languages : en
Pages : 10
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This paper details the development of a decontamination approach for the West Valley Demonstration Project (WVDP), Decontamination Project Plan (Plan). The WVDP is operated by West Valley Nuclear Services Company (WVNSCO), a subsidiary of Westinghouse Government and Environmental Services, and its parent companies Washington Group International and British Nuclear Fuels Limited (BNFL). The WVDP is a waste management effort being conducted by the United States Department of Energy (DOE) at the site of the only commercial nuclear fuel reprocessing facility to have operated in the United States. This facility is part of the Western New York Nuclear Service Center (WNYNSC), which is owned by the New York State Energy Research and Development Authority (NYSERDA). As authorized by Congress in 1980 through the West Valley Demonstration Project Act (WVDP Act, Public Law 96-368), the DOE's primary mission at the WVDP is to solidify high-level liquid nuclear waste safely; transport the high-level waste (HLW) to a federal repository; and decontaminate and decommission the facilities and hardware used to solidify the HLW and conduct the WVDP. This includes a provision for the disposal of low-level waste (LLW) and transuranic waste (TRU) produced during processing of the HLW. Continuation of the effort to reduce the hazard and risk associated with historic operations to the extent needed to ensure the health and safety of the public and the environment will see a change in focus from stabilization of liquid HLW to stabilization of former plutonium and uranium extraction (PUREX) reprocessing plant facilities. This will be achieved through the activities of in-cell component removal and packaging, and preparation for long-term disposal of the long- lived radionuclides. These radionuclides are associated with the former PUREX facility operations, including, and upstream from, facilities utilized in the primary separation and first plutonium/uranium split cycles. The closure strategy for the WVDP is subject to ongoing evaluation and decision-making involving DOE and NYSERDA. Implementation will be subject to a future Record of Decision (ROD) and an Environmental Impact Statement (EIS).
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Category :
Languages : en
Pages : 16
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The Department of Energy's (DOE) Office of Science and Technology Decontamination and Decommissioning (D & D) Focus Area, led by the National Energy Technology Laboratory, has been charged with finding new and innovative D & D technologies and then validating through field demonstration that the technologies are safer, faster and/or more cost-effective. The D & D Focus Area's approach to verifying the benefits of the improved D & D technologies is to use them at DOE sites in large-scale demonstration and deployment (LSDD) projects. The DOE's Fernald Environmental Management Project (FEMP), near Cincinnati Ohio, was host for a LSDD Project overseen by the D & D Focus Area. The FEMP was formerly engaged in the production of high quality uranium metal; and is now currently undergoing active environmental restoration, including removal of major process facilities. As observed during the D & D of Fernald's Plant 1, the baseline method for removing piping required laborers to work above the floor on ladders, scaffolding, ardor man-lifts with hand-held power tools. The pipe must first be rigged to prevent falling when cut. After cutting, the pipe is manually lowered to the ground and placed in a storage/disposal container. The Mobile Work Platform (MWP) consists of a mobile chassis, telescoping arm and a dual crimper/shear ''end-effecter''. It has the capability to grab and hold a pipe, crimp and shear the pipe (up to a ten-foot section) on either side of where it is being held and then lower and place the pipe section into a storage/disposal container. The MWP can crimp/shear up to a 6-inch diameter, schedule 401, carbon steel pipe. A single operator using a radio remote control operates the MWP. The paper will describe the results (productivity, safety advantages and lessons learned) during the Mobile Work Platform demonstration at Fernald.
Author: Neal A. Yancey
Publisher:
ISBN:
Category :
Languages : en
Pages : 8
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The United States Department of Energy (DOE) continually seeks safer and more cost effective technologies for the decontamination and decommissioning (D & D) of nuclear facilities. The Deactivation and Decommissioning Focus Area (DDFA) of the DOE's Office of Science and Technology (OST) sponsored large-scale demonstration and deployment projects (LSDDPs) to help bring new technologies into the D & D programs. The Idaho National Engineering and Environmental Laboratory (INEEL) LSDDP generated a list of needs defining specific problems where improved technologies could be incorporated into ongoing D & D tasks. The needs fell into 5 major categories--characterization, dismantlement, safety, material dispositioning, and decontamination. Technologies were carefully selected that provide a large benefit for a small investment. The technologies must provide significant improvements in cost, safety, radiation exposure, waste volume reduction, or schedule savings and widely applicable throughout the DOE complex. The LSDDP project provided training for the new technologies and worked with technology suppliers to resolve any questions that arose. Since 1998, 26 technologies have been demonstrated or deployed through the LSDDP for the D & D program at the INEEL. Of the 26 demonstrated and deployed technologies, 14 were in characterization, 3 were in decontamination, 4 were in dismantlement, 3 were in safety, and 2 were in material dispositioning. To promote the use of these technologies at other sites within the DOE complex, the LSDDP team published fact sheets, videos, technology summary reports, articles in INEEL star newspaper, posters, and maintained an internet home page on the project. As a result, additional deployments have taken place at the Hanford, Mound, Fernald, Oak Ridge, Ashtabula, and West Valley. Eight of the 26 technologies evaluated were developed in foreign countries. The technologies demonstrated have been shown to be faster, less expensive, and/or safer. The technologies evaluated through the LSDDP have provided improvements in the following D & D areas: robotic underwater characterization of fuel storage pools, characterization of scrap metal for recycle, PCB and RCRA metals analysis in soil, water, paint, or sludge, subsurface characterization, personnel safety, waste disposal, scaffolding use, and remote radiation characterization of buildings and soil. It is estimated that the technologies demonstrated and deployed through this program will save more than $50 million dollars over the next 10 years at the INEEL alone. Of the $50 million estimated dollars saved, about 75% of the savings will come from characterization technologies, 11% from technologies associated with material dispositioning, 10% are associated with dismantlement technologies and the balance split between safety and decontamination.
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Languages : en
Pages : 47
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The Idaho National Engineering and Environmental Laboratory (INEEL), Fernald Environmental Management Project (FEMP), and Argonne National Laboratory - East (ANL-E) teamed to establish the Accelerated Site Technology Deployment (ASTD) Integrated Decontamination and Decommissioning (ID & D) project to increase the use of improved technologies in D & D operations. The project is making the technologies more readily available, providing training, putting the technologies to use, and spreading information about improved performance. The improved technologies are expected to reduce cost, schedule, radiation exposure, or waste volume over currently used baseline methods. They include some of the most successful technologies proven in the large-scale demonstrations and in private industry. The selected technologies are the Pipe Explorer, the GammaCam, the Decontamination Decommissioning and Remediation Optimal Planning System (DDROPS), the BROKK Demolition Robot, the Personal Ice Cooling System (PICS), the Oxy-Gasoline Torch, the Track-Mounted Shear, and the Hand-Held Shear.
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Category :
Languages : en
Pages :
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Author: International Atomic Energy Agency
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Category : Business & Economics
Languages : en
Pages : 180
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Simple text and photographs introduce the life of George Washington Carver.
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Category :
Languages : en
Pages : 8
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The Los Alamos Large Scale Demonstration and Deployment Project (LSDDP) in support of the US Department of Energy (DOE) Deactivation and Decommissioning Focus Area (DDFA) is identifying and demonstrating technologies to reduce the cost and risk of management of transuranic element contaminated large metal objects, i.e. gloveboxes. The previously conducted demonstrations supported characterization and ''front end'' aspects of the Los Alamos Decontamination and Volume Reduction System (DVRS) project. The first demonstration was shown to save the DVRS project approximately $200,000 per year and characterization technologies have been estimated to save DVRS a month of DVRS operation per year. In FY01 demonstrations for decontamination technologies, communication systems, and waste data collection systems have provided additional savings equivalent to another $200K per year of operation. The Los Alamos Large Scale demonstration and Deployment Project continues to provide substantial cost savings to the DVRS process in this second round of demonstrations. DVRS cost savings of $400K per year can now be counted, with additional efficiency savings of up to 30% on many tasks.
Author: American Nuclear Society
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 778
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