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Proceedings Papers

Maximizing Power Generating Asset Value Through Performance Management

Komandur S. Sunder Raj

Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T05A008, July 29–August 1, 2013

Publisher: American Society of Mechanical Engineers

Paper No: POWER2013-98233

https://doi.org/10.1115/POWER2013-98233

View Paper titled, Maximizing Power Generating Asset Value Through Performance Management

Topics: Computer software, Instrumentation, Internet, Power stations, Reliability, Sensors

Proceedings Papers

Analysis of Turbine Cycle Performance, Operation and Reliability Issues Using Heat Balance Techniques

Komandur S. Sunder Raj

Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T05A010, July 29–August 1, 2013

Publisher: American Society of Mechanical Engineers

Paper No: POWER2013-98282

https://doi.org/10.1115/POWER2013-98282

View Paper titled, Analysis of Turbine Cycle Performance, Operation and Reliability Issues Using Heat Balance Techniques

Topics: Cycles, Heat, Reliability, Turbines, Power stations, Coal, First law of thermodynamics, Modeling, Steady state

Proceedings Papers

Troubleshooting Condenser Vacuum Issues at North Omaha Station Unit 1

Komandur S. Sunder Raj

Proc. ASME. POWER2007, ASME 2007 Power Conference, 61-69, July 17–19, 2007

Publisher: American Society of Mechanical Engineers

Paper No: POWER2007-22006

https://doi.org/10.1115/POWER2007-22006

View Paper titled, Troubleshooting Condenser Vacuum Issues at North Omaha Station Unit 1

Topics: Condensers (steam plant), Vacuum, Stress, Condensed matter, Design, Ejectors, Helium, Instrumentation, Leakage, Pumps

Proceedings Papers

Maximizing Value of Existing Nuclear Power Plant Generating Assets: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2007, ASME 2007 Power Conference, 145-152, July 17–19, 2007

Publisher: American Society of Mechanical Engineers

Paper No: POWER2007-22118

https://doi.org/10.1115/POWER2007-22118

View Paper titled, Maximizing Value of Existing Nuclear Power Plant Generating Assets: A Case Study

Topics: Nuclear power stations, Licensing, Climate change, Fossil fuels, Fuels, Maintenance, Nuclear industry, Nuclear power, Power uprate, Reliability

Proceedings Papers

Steam Jet Air Ejector Performance Evaluation for Nuclear Plants

Komandur S. Sunder Raj

Proc. ASME. IJPGC2003, 2003 International Joint Power Generation Conference, 203-209, June 16–19, 2003

Publisher: American Society of Mechanical Engineers

Paper No: IJPGC2003-40003

https://doi.org/10.1115/IJPGC2003-40003

View Paper titled, Steam Jet Air Ejector Performance Evaluation for Nuclear Plants

Topics: Ejectors, Nuclear power stations, Performance evaluation, Steam, Condensers (steam plant), Design, Heat, Maintenance, Vacuum equipment, Water

Proceedings Papers

Performance Evaluation of Feedwater Heaters for Nuclear Plants Under Normal and Abnormal Conditions

Komandur S. Sunder Raj

Proc. ASME. IJPGC2003, 2003 International Joint Power Generation Conference, 211-221, June 16–19, 2003

Publisher: American Society of Mechanical Engineers

Paper No: IJPGC2003-40004

https://doi.org/10.1115/IJPGC2003-40004

View Paper titled, Performance Evaluation of Feedwater Heaters for Nuclear Plants Under Normal and Abnormal Conditions

Topics: Feedwater, Nuclear power stations, Performance evaluation, Design, Leakage, Failure, Flow (Dynamics), Modeling

Proceedings Papers

Heat Balance Techniques for Diagnosing and Evaluating Feedwater Flow Nozzle Fouling in Nuclear Plants

Komandur S. Sunder Raj

Proc. ASME. IJPGC2003, 2003 International Joint Power Generation Conference, 223-231, June 16–19, 2003

Publisher: American Society of Mechanical Engineers

Paper No: IJPGC2003-40005

https://doi.org/10.1115/IJPGC2003-40005

View Paper titled, Heat Balance Techniques for Diagnosing and Evaluating Feedwater Flow Nozzle Fouling in Nuclear Plants

Topics: Feedwater, Flow (Dynamics), Heat, Nozzles, Nuclear power stations, Calibration, Corrective actions, Errors, Flow measurement, Steam

Proceedings Papers

Multi-Pressure Surface Condenser Performance Evaluation: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2004, ASME 2004 Power Conference, 65-72, March 30–April 1, 2004

Publisher: American Society of Mechanical Engineers

Paper No: POWER2004-52089

https://doi.org/10.1115/POWER2004-52089

View Paper titled, Multi-Pressure Surface Condenser Performance Evaluation: A Case Study

Topics: Condensers (steam plant), Performance evaluation, Pressure, Design, Turbines, Modeling, Turbogenerators, Nuclear power stations, Optimization, Plant design

Proceedings Papers

Capacity Losses in Nuclear Plants: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2004, ASME 2004 Power Conference, 215-222, March 30–April 1, 2004

Publisher: American Society of Mechanical Engineers

Paper No: POWER2004-52097

https://doi.org/10.1115/POWER2004-52097

View Paper titled, Capacity Losses in Nuclear Plants: A Case Study

Topics: Nuclear power stations, Cycles, Feedwater, Flow (Dynamics), Modeling, Nozzles, Thermal energy

Proceedings Papers

Performance Considerations in Replacement of Low-Pressure Turbine Rotors for Nuclear Power Plants: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2005, ASME 2005 Power Conference, 259-267, April 5–7, 2005

Publisher: American Society of Mechanical Engineers

Paper No: PWR2005-50005

https://doi.org/10.1115/PWR2005-50005

View Paper titled, Performance Considerations in Replacement of Low-Pressure Turbine Rotors for Nuclear Power Plants: A Case Study

Topics: Nuclear power stations, Pressure, Rotors, Turbines, Power uprate, Maintainability, Reliability, Cycles, Design, Disks

Proceedings Papers

Performance Considerations in Power Uprates of Nuclear Power Plants: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2005, ASME 2005 Power Conference, 239-249, April 5–7, 2005

Publisher: American Society of Mechanical Engineers

Paper No: PWR2005-50003

https://doi.org/10.1115/PWR2005-50003

View Paper titled, Performance Considerations in Power Uprates of Nuclear Power Plants: A Case Study

Topics: Nuclear power stations, Power uprate, Feedwater, Flow measurement, Measurement uncertainty, Pumps, Turbogenerators, Boiling water reactors, Condensed matter, Condensers (steam plant)

Proceedings Papers

Analysis of Turbine Cycle Performance Losses Using Entropy Balance Techniques

Komandur S. Sunder Raj

Proc. ASME. POWER2005, ASME 2005 Power Conference, 251-257, April 5–7, 2005

Publisher: American Society of Mechanical Engineers

Paper No: PWR2005-50004

https://doi.org/10.1115/PWR2005-50004

View Paper titled, Analysis of Turbine Cycle Performance Losses Using Entropy Balance Techniques

Topics: Cycles, Entropy, Turbines, Power stations, Boilers, Enthalpy, Feedwater, Laws of thermodynamics, Modeling, Pipes

Proceedings Papers

Lessons Learned: Low Condenser Vacuum/High Condensate Dissolved Oxygen Levels at D. C. Cook Nuclear Power Plant

Komandur S. Sunder Raj, Richard A. Harris

Proc. ASME. POWER2005, ASME 2005 Power Conference, 333-340, April 5–7, 2005

Publisher: American Society of Mechanical Engineers

Paper No: PWR2005-50084

https://doi.org/10.1115/PWR2005-50084

View Paper titled, Lessons Learned: Low Condenser Vacuum/High Condensate Dissolved Oxygen Levels at D. C. Cook Nuclear Power Plant

Topics: Condensed matter, Condensers (steam plant), Nuclear power stations, Oxygen, Vacuum, Ejectors, Steam, Design, Corrective actions, Inspection

Proceedings Papers

Last Stage Performance Considerations in Low-Pressure Turbines of Power Plants: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2006, ASME 2006 Power Conference, 237-244, May 2–4, 2006

Publisher: American Society of Mechanical Engineers

Paper No: POWER2006-88196

https://doi.org/10.1115/POWER2006-88196

View Paper titled, Last Stage Performance Considerations in Low-Pressure Turbines of Power Plants: A Case Study

Topics: Power stations, Pressure, Turbines, Condensers (steam plant), Cooling systems, Flow (Dynamics), Annulus, Exhaust systems, Power uprate, Rotors

Proceedings Papers

Diagnostic Techniques for Improving Power Plant Performance, Reliability and Availability: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2006, ASME 2006 Power Conference, 119-126, May 2–4, 2006

Publisher: American Society of Mechanical Engineers

Paper No: POWER2006-88002

https://doi.org/10.1115/POWER2006-88002

View Paper titled, Diagnostic Techniques for Improving Power Plant Performance, Reliability and Availability: A Case Study

Topics: Power stations, Reliability, Boilers, Condensers (steam plant), Cooling towers, Corrective actions, Feedback, Feedwater, Heat, Instrumentation

Proceedings Papers

Deviations in Predicted Condenser Performance for Power Plants Using HEI Correction Factors: A Case Study

Komandur S. Sunder Raj

Proc. ASME. POWER2006, ASME 2006 Power Conference, 127-135, May 2–4, 2006

Publisher: American Society of Mechanical Engineers

Paper No: POWER2006-88003

https://doi.org/10.1115/POWER2006-88003

View Paper titled, Deviations in Predicted Condenser Performance for Power Plants Using HEI Correction Factors: A Case Study

Topics: Condensers (steam plant), Power stations, Gages, Titanium, Copper, Steam, Alloys, Design, Heat, Nickel

Journal Articles

Deviations in Predicted Condenser Performance for Power Plants Using HEI Correction Factors: A Case Study

Komandur S. Sunder Raj

Publisher: ASME

J. Eng. Gas Turbines Power. March 2008, 130(2): 023003.

https://doi.org/10.1115/1.2795779

Published Online: January 22, 2008

View Article titled, Deviations in Predicted Condenser Performance for Power Plants Using HEI Correction Factors: A Case Study

Topics: Condensers (steam plant), Temperature, Titanium, Water, Power stations, Stainless steel, Heat, Design

Journal Articles

Last Stage Performance Considerations in Low-Pressure Turbines of Power Plants: A Case Study

Komandur S. Sunder Raj

Publisher: ASME

J. Eng. Gas Turbines Power. March 2008, 130(2): 023004.

https://doi.org/10.1115/1.2795781

Published Online: January 22, 2008

View Article titled, Last Stage Performance Considerations in Low-Pressure Turbines of Power Plants: A Case Study

Topics: Annulus, Blades, Condensers (steam plant), Exhaust systems, Flow (Dynamics), Power uprate, Pressure, Turbines, Power stations, Design