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Author: Publisher: ISBN: Category : Languages : en Pages : 10
Book Description
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).
Author: Publisher: ISBN: Category : Languages : en Pages : 10
Book Description
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).
Author: H. R. Moore Publisher: ISBN: Category : Languages : en Pages : 8
Book Description
The West Valley Demonstration Project (WVDP) removed the last of its spent nuclear fuel assemblies from an on-site storage pool last year and is now decontaminating its Fuel Receiving and Storage (FRS) Facility. The decontamination project will reduce the long-lived curie inventory, associated radiological hazards, and the operational costs associated with the maintenance of this facility. Workers at the WVDP conducted the first phase of the FRS decontamination project in late 2001 by removing 149 canisters that previously contained spent fuel assemblies from the pool. Removal of the canisters from the pool paved the way for nuclear divers to begin removing canister storage racks and other miscellaneous material from the FRS pool in February 2002. This was only the third time in the history of the WVDP that nuclear divers were used to perform underwater work. After decontaminating the pool, it will be drained slowly until all of the water is removed. The water will be processed through an ion exchanger to remove radioactive contaminants as it is being drained, and a fixative will be applied to the walls above the water surface to secure residual contamination.
Author: Reid Peterson Publisher: CRC Press ISBN: 0429882556 Category : Science Languages : en Pages : 328
Book Description
Engineering Separations Unit Operations for Nuclear Processing provides insight into the fundamentals of separations in nuclear materials processing not covered in typical texts. This book integrates fuel cycle and waste processing into a single, coherent approach, demonstrating that the principles from one field can and should be applied to the other. It provides historical perspectives on nuclear materials processing, current assessment and challenges, and how past challenges were overcome. It also provides understanding of the engineering principles associated with handling nuclear materials. This book is aimed at researchers, graduate students, and professionals in the fields of chemical engineering, mechanical engineering, nuclear engineering, and materials engineering.