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Engineering design and analysis of advanced physical fine coal cleaning technologies. Quarterly technical progress report No. 9, October--December 1991

Description: This project is sponsored by the United States Department of Energy (DOE) for the ``Engineering Design and Analysis of Advanced Physical Fine Coal Cleaning Technologies. The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies-heavy-liquid cylconing, selective agglom… more
Date: January 20, 1992
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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LOFT LOCA: WHAM6 model and code application

Description: This report documents the WHAM6 analysis of a loss-of-coolant accident (LOCA) pipe break at the reactor vessel. Data derived from this document is to be used to generate loads for the LOCA analysis of the reactor internals.
Date: July 27, 1978
Creator: Berta, V.T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Engineering design and analysis of advanced physical fine coal cleaning technologies

Description: This project is sponsored by the United States Department of Energy (DOE) for the Engineering Design and Analysis of Advanced Physical Fine Coal Cleaning Technologies. The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies-heavy-liquid cylconing, selective agglomer… more
Date: January 20, 1992
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Dual change-of-phase in forced flow on a finite wall, with application to SLSF safety analysis

Description: An important study related to the safety analysis of Liquid Metal Fast Breeder Reactors (LMFBRs) is to understand the phenomena of molten fuel relocation and refreezing on the core cold structures following a hypothesized loss-of-flow accident (LOFA). An assessment of molten fuel containment capability for the Sodium Loop Safety Facility (SLSF) in-pile experiments following a postulated LOFA is presented, considering the conditions of molten fuel flow, simultaneous melting in the outer duct wal… more
Date: January 1, 1979
Creator: El-Genk, M S & Moore, R L
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Engineering design and analysis of advanced physical fine coal cleaning technologies. Quarterly technical progress report No. 12, July--September 1992

Description: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies- advanced cylconing, selective agglomeration, and advanced froth flotation through the proof-of-concept. The commercially available ASPEN PLUS process simulation package will be extended to handle coal cleaning… more
Date: October 20, 1992
Creator: Gallier, P. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Prediction of LOFT core fluid conditions during blowdown and refill

Description: One of the primary objectives of the LOFT (Loss-of-Fluid Test) Program is to provide data required to evaluate and improve the analytical methods currently used to predict the LOCA (Loss-of-Coolant Accident) response of large pressurized water reactors. The purpose of the paper is to describe the computer modeling methods used in predicting the fluid conditions in the LOFT core during the blowdown and refill phases of a nuclear LOCE (Loss-of-Coolant Experiment). Prediction results for a LOFT no… more
Date: January 1, 1978
Creator: Grush, W.H. & White, J.R.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Engineering development of coal-fired high performance power systems, Phase II and III

Description: The goals of the program are to develop a coal-fired high performance power generation system (HIPPS) that is capable of: thermal efficiency (HHV) {ge} 47%, NOx, SOx, and particulates {le} 10% NSPS (New Source Performance Standard), coal providing {ge} 65% of heat input, all solid wastes benign cost of electricity {le} 90% of present plants. Phase 1, which began in 1992, focused on the analysis of various configurations of indirectly fired cycles and on technical assessments of alternative plan… more
Date: July 1, 1998
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Low-pressure-ratio regenerative exhaust-heated gas turbine. Final report

Description: A design study of coal-burning gas-turbine engines using the exhaust-heated cycle and state-of-the-art components has been completed. In addition, some initial experiments on a type of rotary ceramic-matrix regenerator that would be used to transfer heat from the products of coal combustion in the hot turbine exhaust to the cool compressed air have been conducted. Highly favorable results have been obtained on all aspects on which definite conclusions could be drawn.
Date: January 1, 1991
Creator: Tampe, L. A.; Frenkel, R. G.; Kowalick, D. J.; Nahatis, H. M.; Silverstein, S. M. & Wilson, D. G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Engineering design and analysis of advanced physical fine coal cleaning technologies. Quarterly technical progress report No. 13, October--December 1992

Description: This project is sponsored by the United States Department of Energy (DOE) for the ``Engineering Design and Analysis of Advanced Physical Fine Coal Cleaning Technologies: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies-heavy-liquid cycloning, selective agglom… more
Date: January 20, 1993
Creator: Gallier, P. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

ENGINEERING DEVELOPMENT OF COAL-FIRED HIGH PERFORMANCE POWER SYSTEMS PHASE II AND III

Description: This report presents work carried out under contract DE-AC22-95PC95144 "Engineering Development of Coal-Fired High Performance Systems Phase II and III." The goals of the program are to develop a coal-fired high performance power generation system (HIPPS) that is capable of: à thermal efficiency (HHV) >47%; à NOx, SOx, and particulates <10% NSPS (New Source Performance Standard); à coal providing >65% of heat input; à all solid wastes benign; à cost of electricity <90% of present plants. Phase … more
Date: September 30, 1998
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Low-pressure-ratio regenerative exhaust-heated gas turbine

Description: A design study of coal-burning gas-turbine engines using the exhaust-heated cycle and state-of-the-art components has been completed. In addition, some initial experiments on a type of rotary ceramic-matrix regenerator that would be used to transfer heat from the products of coal combustion in the hot turbine exhaust to the cool compressed air have been conducted. Highly favorable results have been obtained on all aspects on which definite conclusions could be drawn.
Date: January 1, 1991
Creator: Tampe, L. A.; Frenkel, R. G.; Kowalick, D. J.; Nahatis, H. M.; Silverstein, S. M. & Wilson, D. G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Design and performance of the drag-disc turbine transducer

Description: Mass flow rates at the Loss-of-Fluid Test (LOFT) facility, EG and G Idaho, Inc., at the Idaho National Engineering Laboratory, are measured with the drag-disc turbine transducer (DTT). Operational description of the DTT and the developmental effort are discussed. Performance data and experiences with this transducer have been evaluated and are presented in this paper.
Date: January 1, 1979
Creator: Averill, R.H.; Goodrich, L.D. & Ford, R.E.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Engineering design and analysis of advanced physical fine coal cleaning technologies. Quarterly technical progress report No. 8, July--September 1991

Description: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies- heavy-liquid cylconing, selective agglomeration, and advanced froth flotation through the proof-of- concept (POC) level. The commercially available ASPEN PLUS process simulation package will be extended to han… more
Date: October 20, 1991
Creator: Gallier, P. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

LOFT isothermal and nuclear experiment results

Description: Results from the isothermal and nuclear loss-of-coolant experiments (LOCE) conducted in the Loss-of-Fluid Test (LOFT) facility are presented. The LOFT experiments have furnished thermal-hydraulic data from transients which are similar in nature and duration to those in a large pressurized water reactor (PWR) during a postulated loss-of-coolant accident (LOCA). The results are discussed in the order of system blowdown, core thermal response, and emergency core cooling performance and effectivene… more
Date: January 1, 1979
Creator: Linebarger, J.H.; Batt, D.L. & Berta, V.T.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Engineering design and analysis of advanced physical fine coal cleaning technologies

Description: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies- advanced cylconing, selective agglomeration, and advanced froth flotation through the proof-of-concept. The commercially available ASPEN PLUS process simulation package will be extended to handle coal cleaning… more
Date: October 20, 1992
Creator: Gallier, P.W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Results of semiscale pumps on/off experiments

Description: Six experiments were conducted in the Semiscale Mod-3 system to investigate the effect of primary coolant pump operation on thermal-hydraulic behavior during a small break loss-of-coolant accident (LOCA). They were three cold leg break and three hot leg break experiments. The break size simulated was 2.5% (of cold leg pipe flow area), representing a circular opening in the side of a PWR pipe of approximately 11 cm. For each of the experiments, emergency core coolant (ECC) was injected into the … more
Date: January 1, 1980
Creator: Johnsen, G. W.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Interstellar propulsion using a pellet stream for momentum transfer

Description: A pellet-stream concept for interstellar propulsion is described. Small pellets are accelerated in the solar system and accurately guided to an interstellar probe where they are intercepted and transfer momentum. This propulsion system appears to offer orders-of-magnitude improvements in terms of engineering simplicity and power requirements over any other known feasible system for transport over interstellar distance in a time comparable to a human lifespan.
Date: October 1, 1979
Creator: Singer, C.E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Engineering development of coal-fired high performance power systems, Phase II and III

Description: The goals of the program are to develop a coal-fired high performance power generation system (HIPPS) that is capable of: thermal efficiency (HHV) {ge} 47%; NOx, SOx, and particulates {le} 10% NSPS (New Source Performance Standard) coal providing {ge} 65% of heat input; all solid wastes benign; cost of electricity {le} 90% of present plants. Phase 1, which began in 1992, focused on the analysis of various configurations of indirectly fired cycles and on technical assessments of alternative plan… more
Date: January 1, 1999
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Enhancing nuclear power plant performance through the use of artifical intelligence

Description: In the summer of 1988, the Department of Nuclear Engineering (NE) at the University of Tennessee (UT) in Knoxville was selected to carry out a research program in Enhancing the Operation of Nuclear Power plants through the use of Artificial Intelligence, This program is sponsored by the Department of Energy's Office of Energy Research under 10CFR605 for Nuclear Engineering Research. The objective of the research is to advance the state-of-the-art of nuclear power plant control, safety, manageme… more
Date: June 15, 1989
Creator: Johnson, M.; Maren, A.; Miller, L.; Uhrig, R. & Upadhyaya, B.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Engineering design and analysis of advanced physical fine coal cleaning technologies

Description: This project is sponsored by the United States Department of Energy (DOE) for the Engineering Design and Analysis of Advanced Physical Fine Coal Cleaning Technologies: The major goal is to provide the simulation tools for modeling both conventional and advanced coal cleaning technologies. This DOE project is part of a major research initiative by the Pittsburgh Energy Technology Center (PETC) aimed at advancing three advanced coal cleaning technologies-heavy-liquid cycloning, selective agglomer… more
Date: January 20, 1993
Creator: Gallier, P.W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

RELAP4/MOD6 assessment

Description: The use of RELAP4/MOD6 computer program for analyzing loss-of-coolant accident conditions in PWR type reactors is described.
Date: January 1, 1979
Creator: Charlton, T.R.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Engineering development of coal-fired high performance power systems phase 2 and 3

Description: The goals of the program are to develop a coal-fired high performance power generation system (HIPPS) that is capable of: thermal efficiency (HHV) {ge} 47%; NOx, SOx, and particulates {le}10% NSPS (New Source Performance Standard); coal providing {ge} 65% of heat input; all solid wastes benign; and cost of electricity {le} 90% of present plants. Phase 1, which began in 1992, focused on the analysis of various configurations of indirectly fired cycles and on technical assessments of alternative … more
Date: August 1, 1999
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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