New Waste Calcining Facility
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New Waste Calcining Facility National Reactor Testing Station
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Author :
language : en
Publisher:
Release Date : 1974
New Waste Calcining Facility National Reactor Testing Station written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
The New Waste Calcining Facility
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Author : Exxon Nuclear Idaho Company
language : en
Publisher:
Release Date : 1982*
The New Waste Calcining Facility written by Exxon Nuclear Idaho Company and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982* with Radioactive decontamination categories.
Design Criteria For The New Waste Calcining Facility At The Idaho Chemical Processing Plant
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Author :
language : en
Publisher:
Release Date : 1976
Design Criteria For The New Waste Calcining Facility At The Idaho Chemical Processing Plant written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.
The New Waste Calcining Facility (NWCF) at the Idaho Chemical Processing Plant (ICPP) is being built to replace the existing fluidized-bed, high-level waste calcining facility (WCF). Performance of the WCF is reviewed, equipment failures in WCF operation are examined, and pilot-plant studies on calciner improvements are given in relation to NWCF design. Design features of the NWCF are given with emphasis on process and equipment improvements. A major feature of the NWCF is the use of remote maintenance facilities for equipment with high maintenance requirements, thereby reducing personnel exposures during maintenance and reducing downtime resulting from plant decontamination. The NWCF will have a design net processing rate of 11.36 m3 of high-level waste per day, and will incorporate in-bed combustion of kerosene for heating the fluidized bed calciner. The off-gas cleaning system will be similar to that for the WCF.
Operation Of The New Waste Calcining Facility
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Author : James P. Law
language : en
Publisher:
Release Date : 1999
Operation Of The New Waste Calcining Facility written by James P. Law and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Chemical engineering categories.
Correlations Between Rigid Wheel Pneumatic Tire And Yielding Soil
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Author :
language : en
Publisher:
Release Date : 1971*
Correlations Between Rigid Wheel Pneumatic Tire And Yielding Soil written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971* with categories.
New Waste Calcining Facility Non Radioactive Process Decontamination
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Author :
language : en
Publisher:
Release Date : 2001
New Waste Calcining Facility Non Radioactive Process Decontamination written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
This report documents the results of a test of the New Calcining Facility (NWCF) process decontamination system. The decontamination system test occurred in December 1981, during non-radioactive testing of the NWCF. The purpose of the decontamination system test was to identify equipment whose design prevented effective calcine removal and decontamination. Effective equipment decontamination was essential to reduce radiation fields for in-cell work after radioactive processing began. The decontamination system test began with a pre-decontamination inspection of the equipment. The pre-decontamination inspection documented the initial condition and cleanliness of the equipment. It provided a basis for judging the effectiveness of the decontamination. The decontamination consisted of a series of equipment flushes using nitric acid and water. A post-decontamination equipment inspection determined the effectiveness of the decontamination. The pre-decontamination and post-decontamination equipment inspections were documented with hotographs. The decontamination system was effective in removing calcine from most of the NWCF equipment as evidenced by little visible calcine residue in the equipment after decontamination. The decontamination test identified four areas where the decontamination system required improvement. These included the Calciner off-gas line, Cyclone off-gas line, fluidizing air line, and the Calciner baffle plates. Physical modifications to enhance decontamination were made to those areas, resulting in an effective NWCF decontamination system.
Screening Level Risk Assessment For The New Waste Calcining Facility
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Author :
language : en
Publisher:
Release Date : 2001
Screening Level Risk Assessment For The New Waste Calcining Facility written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
This screening level risk assessment evaluates potential adverse human health and ecological impacts resulting from continued operations of the calciner at the New Waste Calcining Facility (NWCF) at the Idaho Nuclear Technology and Engineering Center (INTEC), Idaho National Engineering and Environmental Laboratory (INEEL). The assessment was conducted in accordance with the Environmental Protection Agency (EPA) report, Guidance for Performing Screening Level Risk Analyses at Combustion Facilities Burning Hazardous Waste. This screening guidance is intended to give a conservative estimate of the potential risks to determine whether a more refined assessment is warranted. The NWCF uses a fluidized-bed combustor to solidify (calcine) liquid radioactive mixed waste from the INTEC Tank Farm facility. Calciner off volatilized metal species, trace organic compounds, and low-levels of radionuclides. Conservative stack emission rates were calculated based on maximum waste solution feed samples, conservative assumptions for off gas partitioning of metals and organics, stack gas sampling for mercury, and conservative measurements of contaminant removal (decontamination factors) in the off gas treatment system. Stack emissions were modeled using the ISC3 air dispersion model to predict maximum particulate and vapor air concentrations and ground deposition rates. Results demonstrate that NWCF emissions calculated from best-available process knowledge would result in maximum onsite and offsite health and ecological impacts that are less then EPA-established criteria for operation of a combustion facility.
New Waste Calcining Facility
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Author : U.S. Atomic Energy Commission
language : en
Publisher:
Release Date : 1974
New Waste Calcining Facility written by U.S. Atomic Energy Commission and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
Calcined Solids Storage Facility Closure Study
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Author :
language : en
Publisher:
Release Date : 1998
Calcined Solids Storage Facility Closure Study written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
The disposal of radioactive wastes now stored at the Idaho National Engineering and Environmental Laboratory is currently mandated under a {open_quotes}Settlement Agreement{close_quotes} (or {open_quotes}Batt Agreement{close_quotes}) between the Department of Energy and the State of Idaho. Under this agreement, all high-level waste must be treated as necessary to meet the disposal criteria and disposed of or made road ready to ship from the INEEL by 2035. In order to comply with this agreement, all calcined waste produced in the New Waste Calcining Facility and stored in the Calcined Solids Facility must be treated and disposed of by 2035. Several treatment options for the calcined waste have been studied in support of the High-Level Waste Environmental Impact Statement. Two treatment methods studied, referred to as the TRU Waste Separations Options, involve the separation of the high-level waste (calcine) into TRU waste and low-level waste (Class A or Class C). Following treatment, the TRU waste would be sent to the Waste Isolation Pilot Plant (WIPP) for final storage. It has been proposed that the low-level waste be disposed of in the Tank Farm Facility and/or the Calcined Solids Storage Facility following Resource Conservation and Recovery Act closure. In order to use the seven Bin Sets making up the Calcined Solids Storage Facility as a low-level waste landfill, the facility must first be closed to Resource Conservation and Recovery Act (RCRA) standards. This study identifies and discusses two basic methods available to close the Calcined Solids Storage Facility under the RCRA - Risk-Based Clean Closure and Closure to Landfill Standards. In addition to the closure methods, the regulatory requirements and issues associated with turning the Calcined Solids Storage Facility into an NRC low-level waste landfill or filling the bin voids with clean grout are discussed.
Journal Singe Par Piaud
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Author :
language : en
Publisher:
Release Date :
Journal Singe Par Piaud written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.