Leakage diagnostics in pressure sensing lines for nuclear power plants

Keith Holbert; Kang Lin

Leakage diagnostics in pressure sensing lines for nuclear power plants

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The equivalent pi model is utilized to provide an exact representation of the transfer function of a pressure transmitter instrument line. The construct is expanded to include the pressure sensor as well as the possibility of sensing line leakage. The resonant peak magnitude patterns provide a fingerprint indicating the location of the leak within the sensing line.

Original language	English (US)
Title of host publication	7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010
Pages	906-915
Number of pages	10
State	Published - 2010
Event	7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010 - Las Vegas, NV, United States Duration: Nov 7 2010 → Nov 11 2010

Publication series

Name	7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010
Volume	2

Other

Other	7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010
Country/Territory	United States
City	Las Vegas, NV
Period	11/7/10 → 11/11/10

Keywords

Hydraulic-electric analogy
Noise analysis
Power spectral density

ASJC Scopus subject areas

Human-Computer Interaction
Nuclear Energy and Engineering
Control and Systems Engineering

Cite this

Holbert, K., & Lin, K. (2010). Leakage diagnostics in pressure sensing lines for nuclear power plants. In 7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010 (pp. 906-915). (7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010; Vol. 2).

Leakage diagnostics in pressure sensing lines for nuclear power plants. / Holbert, Keith; Lin, Kang.
7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010. 2010. p. 906-915 (7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Holbert, K & Lin, K 2010, Leakage diagnostics in pressure sensing lines for nuclear power plants. in 7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010. 7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010, vol. 2, pp. 906-915, 7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010, Las Vegas, NV, United States, 11/7/10.

Holbert K, Lin K. Leakage diagnostics in pressure sensing lines for nuclear power plants. In 7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010. 2010. p. 906-915. (7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010).

Holbert, Keith ; Lin, Kang. / Leakage diagnostics in pressure sensing lines for nuclear power plants. 7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010. 2010. pp. 906-915 (7th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies 2010, NPIC and HMIT 2010).

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abstract = "The equivalent pi model is utilized to provide an exact representation of the transfer function of a pressure transmitter instrument line. The construct is expanded to include the pressure sensor as well as the possibility of sensing line leakage. The resonant peak magnitude patterns provide a fingerprint indicating the location of the leak within the sensing line.",

keywords = "Hydraulic-electric analogy, Noise analysis, Power spectral density",

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KW - Noise analysis

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ER -

Leakage diagnostics in pressure sensing lines for nuclear power plants

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

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