Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2008-01-15
2008-01-15
Raymond, Edward (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C700S029000
Reexamination Certificate
active
07319939
ABSTRACT:
A system and method for verifying the performance and health of wire systems and end devices, including instruments and processes. A computer runs software that collects data from sampled sensors, stores the data, screens the data for outliers, analyzes the data, performs in situ testing, and generates results of the analysis and testing. The system and method verifies not only the steady state performance of instruments, but also the dynamic performance of instruments and the transient behavior of the processes. In one embodiment, the system performs testing of the wiring system connecting the end devices located at the process. In another embodiment, the system also performs analysis of the amplitude probability density and a power spectral density determined from the sensor, or end device, data. In still another embodiment, the system performs a time domain reflectometry (TDR) analysis for a wiring system connecting an end device.
REFERENCES:
patent: 4184205 (1980-01-01), Morrow
patent: 4295128 (1981-10-01), Hashemian et al.
patent: 5616824 (1997-04-01), Abdel-Malek et al.
patent: 5764509 (1998-06-01), Gross et al.
patent: 6633782 (2003-10-01), Schleiss et al.
patent: 6832251 (2004-12-01), Gelvin et al.
patent: 2005/0182581 (2005-08-01), Hashemian
Hashemian, et al., “Long Term Performance and Aging Characteristics of Nuclear Plant Pressure Transmitters”, U.S. Nuclear Regulatory Commission, NUREG/CR-5851, Mar. 1993.
“On-Line Monitoring of Instrument Channel Performance”, EPRI Technical Report TR104965-R1 NRC SER, Sep. 2000.
Hashemian, et al., “Management of Aging of I&C Equipment in Nuclear Power Plants”, IAEA Publication TECDOC-1147, Vienna, Austria Jun. 2000.
Hashemian, et al., “Advanced Instrumentation and Maintenance Technologies for Nuclear Power Plants”, U.S. Nuclear Regulatory Commission, NUREG/CR-5501, Aug. 1998.
Hashemian, et al., “Aging of Nuclear Plant Resistance Temperature Detectors”, U.S. Nuclear Regulatory Commission, NUREG/CR-5560. Jun. 1990.
Hashemian, “On-Line Testing of Calibration of Process Instrumentation Channels in Nuclear Power Plants”, U.S. Nuclear Regulatory Commission, NUREG/CR-6343, Nov. 1995.
Hashemian, et al., “Effect of Aging on Response Time of Nuclear Plant Pressure Sensors”, U.S. Nuclear Regulatory Commission, NUREG/CR-5383, Jun. 1989.
Hashemian, et al., “Validation of Smart Sensor Technologies for Instrument Calibration Reduction in Nuclear Power Plants”, U.S. Nuclear Regulatory Commission, NUREG/CR-5903, Jan. 1993.
Hashemian, “New Technology for Remote Testing of Response Time of Installed Thermocouples”, US Air Force, Arnold Engineering Development Center, AEDC-TR-91-26, vol. 1-Thermocouple Response Time Test Instrumentation, Jan. 1992.
Hashemian, “Advanced Sensor and New I&C Maintenance Technologies for Nuclear Power Plants”, Jun. 1999.
Hashemian, “Review of Advanced Instrumentation and Maintenance Technologies for Nuclear Power Plants”, presented at the 43rd Annual ISA POWID Conference 2000, San Antonio, TX Jun. 4-9, 2000.
Hashemian, “Increasing Instrument Calibration Intervals,” presented at the 44th Annual ISA POWID Conference 2001, Orlando, FL, Jul. 7-13, 2001.
Hashemian, “Optimized Maintenance and Management of Ageing of Critical Equipment in Support of Plant Life Extension,” presented at the 2000 ANS/ENS International Meeting, Washing, DC, Nov. 12-16, 2000.
“Hines Research Summaries,” http://web.utk.edu/˜hines/research.html.
Hashemian, “Power Uprating in PWR Plants By Better Measurement of Reactor Coolant Flow,” presented at the 2000 ANS/ENS International Meeting, Washington, DC, Nov. 12-16, 2000.
Bond et al., “Integration of Monitoring and Diagnostics Into Nuclear Plant Instrumentation and control Upgrades,” Westinghouse Electric Corporation, PLEX '93 Conference—Zurich, Switzerland, Nov. 12-Dec. 1, 1993.
May, “Portable Work Station for Calibration of Instruments in Nuclear Power Plants,” Levy Systems, EPRI Workshop, Mar. 10, 1987.
Redundant Instrument Monitoring System (RIMS System), CANUS Corporation, Laguna Hills, CA.
Meyer, “Data Analysis & Findings,” Calibration Reduction Meeting, CT, 1989.
Gross et al., “Sequential Probability Ratio Test for Nuclear Plant Component Surveillance,” Argonne National Laboratory, Nuclear Technology, vol. 93, Feb. 1991.
Mott et al., “Pattern-Recognition Software for Plant Surveillance,” El International, Inc., and King, Argonne National Laboratory.
Rusaw, “Instrumentation Calibration and Monitoring Program (ICMP at V.C. Summer Nuclear Station,” Oct. 6, 1994.
Hughes, “Instrumentation Calibration and Monitoring Program—Calculation Methodology at South Texas Project”.
“Use of As-Found/As-Left Calibration Data,” SP67.04 Committee Item 7 Technical Report, Jun. 4, 1993.
Gross et al., “ICMP Surveillance Systems from Argonne National Laboratory”.
Wooten, “Instrument Calibration and Monitoring Program,” a presentation to the Nuclear Regulatory Commission, Oct. 13, 1994.
Holbert et al., “Empirical Process Modeling Technique for Signal Validation,” Ann. Nucl. Energy, vol. 21, pp. 387-403, 1994.
Upadhyaya et al., “Application of Neutral Networks for Sensor Validation and Plant Monitoring,” University of TN, Nuclear Technology, vol. 97, Feb. 1992.
Holbert et al., “Redundant Sensor Validation by Using Fuzzy Logic,” Nuclear Science and Engineering 118, pp. 54-64, May 1994.
Uhrig, “Potential Use of Neutral Networks in Nuclear Power Plants,” Univ. of TN, Proceedings of the 8th Power Plant Dynamics Control & Testing Symposium, Knoxville, TN, May 27-29, 1992.
Sackett, “Application of A1 Technology to Nuclear Plant Operations,” Argonne National Laboratory, ASEE Annual Conference, Portland, OR, Jun. 19-24, 1988.
Holbert et al., “Development and Testing of an Integrated Signal Validation System for Nuclear Power Plants,” The Univ. of TN, DOE/NE/37959-36, Oct. 1989.
Stansberry et al., “Manual for AMS Calibration Reduction System Prototype,” Analysis and Measurement Services Corp., prepared for Duke Power Company, CRS9201R1, Feb. 1992.
James, Calibration Through On-Line Performance Monitoring of Instrument Channels, Electric Power Research Institute, TR-104965 Draft, Aug. 1995.
“An Evaluation of the Use of Signal Validation Techniques as a Defense Against Common-Cause Failures,” Los Alamos Technical Associates, EPRI NP-5081, Feb. 1987.
Davis et al., “Calibration Reduction and the Instrument Performance Assessment Software System,” EPRI I&C Workshop, St. Petersburg, FL, Dec. 11, 1997.
Dorr et al., “Detection, Isolation and Identification of Sensor Faults in Nuclear Power Plants,” IEEE Transactions on Control Systems Technology, vol. 5, No. 1, Jan. 1997.
“Regulatory Guide 1.105—Instrument Setpoints,” U.S. Nuclear Regulatory Commission, Nov. 1976.
“Regulatory Guide 1.160—Monitoring the Effectiveness of Maintenance at Nuclear Power Plants,” U.S. Nuclear Regulatory Commission, Jun. 1993.
“Instrument Calibration and Monitoring Program, vol. 1: Basis for the Method,” Science Applications International Corp., EPRI-TR-103436-V1, Dec. 1993.
“Instrument Calibration and Monitoring Program, vol. 2: Failure Modes and Effects Analysis,” Science Applications International Corp., EPRI-TR-103436-V2, Dec. 1993.
Thie, “Surveillance of Instrumentation Channels at Nuclear Power Plants,” EPRI NP-6067, Oct. 1988.
Thie, “Utility Requirements for Human-Centered Automation in Surveillance Testing,” EPRI TR-100814, Aug. 1992.
Frogner et al., “Signal Validation by Combining Model-Based and Evidential Reasoning Approaches
Analysis & Measurement Services Corporation
Pitts & Brittian PC
Raymond Edward
LandOfFree
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