Risk Based Optimization of the Life Assessment for Fossil Power Plant

Author(s):  
Bum Shin Kim ◽  
Jung Soo Ha ◽  
Gee Wook Song ◽  
Jung Seob Hyun ◽  
Woo Sung Choi
2006 ◽  
Vol 321-323 ◽  
pp. 1572-1575
Author(s):  
Bum Shin Kim ◽  
Jung Soo Ha ◽  
Gee Wook Song ◽  
Jung Seob Hyun ◽  
Woo Sung Choi

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.


1995 ◽  
Vol 36 (6-9) ◽  
pp. 877-880 ◽  
Author(s):  
Hideki Waku ◽  
Itaru Tamura ◽  
Masanori Inoue ◽  
Makoto Akai

1990 ◽  
Vol 30 (10) ◽  
pp. 854-861 ◽  
Author(s):  
Yoshikuni Kadoya ◽  
Toru Goto ◽  
Shingo Date ◽  
Takayoshi Yamauchi ◽  
Tomikane Saida ◽  
...  

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