Risk Based Optimization of the Life Assessment for Fossil Power Plant

Abstract:

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As a number of aged fossil power plants recently increased, the precise life assessment of critical equipments gets to be important more than ever. Despite of infrequent likelihood of failure, the equipments in high pressure and temperature operation condition have traditionally been considered as critical because of huge consequence of the equipments and hence life assessment of fossil power plant has been focused on all of the severe operated equipments for past decades. Nowadays, with Risk-Based Inspection technology being developed rapidly, most of the power plant utilities get a chance to reduce the scope of the inspection and test and to extend the interval for the life assessment. This paper provides methodology based on Risk-Based Inspection technology to optimize the life assessment work scope and interval and also demonstrates the enhanced life assessment procedure including risk assessment of equipments.

Info:

Periodical:

Key Engineering Materials (Volumes 321-323)

Edited by:

Seung-Seok Lee, Joon Hyun Lee, Ik Keun Park, Sung-Jin Song, Man Yong Choi

Pages:

1572-1575

DOI:

10.4028/www.scientific.net/KEM.321-323.1572

Citation:

B. S. Kim et al., "Risk Based Optimization of the Life Assessment for Fossil Power Plant", Key Engineering Materials, Vols. 321-323, pp. 1572-1575, 2006

Online since:

October 2006

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Price:

$38.00

[1] Geewook Song, Jungseob Hyun, Sungho Chang, Bumshin Kim, Woosung Choi, Hyunseon Choi, Life Assessment and Management Guideline for Fossil Power Plant, KEPRI, 2005, pp.1-15.

DOI: 10.1016/j.proeng.2011.04.171

[2] ASME CRTD Fossil Fuel-Fired Electirc Power Generating Station Application, ASME, 1994, pp.5-24.

[3] NERC, NERC-GAD Database System, NERC, (2004).

[4] ASME CRTD Risk-Based Methods for Equipment Life Management, ASME, 2003, pp.138-142.

[5] Alfredo H-S, Ang, Wilson H. Tang, Probability Consepts in Engineering Planning and Design, John Wiley & Son, 1975 , pp.115-163.

[6] Geewook Song, Jungseob Hyun, Sungho Chang, Bumshin Kim, Hyunseon Choi, The Reliability Assessment of BOP of Boryung Power Plant, KEPRI, 2005, pp.10-18.

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