Thermal scaling behavior of weldments of 9Cr-1Mo steel and its relevance to the life assessment of fossil fuel power plant components

2002 ◽  
Vol 33 (10) ◽  
pp. 3296-3297 ◽  
Author(s):  
R. K. Singh Raman
1988 ◽  
Vol 110 (4) ◽  
pp. 405-412
Author(s):  
J. Padovan ◽  
F. K. Choy ◽  
C. Batur ◽  
L. Canilang

During seismic or blade/impeller loss events, the potential for rubs in rotating nuclear and fossil fuel power plant components is quite high. Generally, such events involve interactions between blade/impeller tips and machinery components. This also includes the possibility of seal casing rubs. The paper will develop methodologies to: (i) evaluate the blade impeller-casing rub event; (ii) establish the associated stress, strain and force fields; (iii) enable signature analysis defining blade/impeller/seal particpation; and (iv) establish procedure enabling evaluation of blade/impeller/seal fatigue life. Additionally, the paper will present benchmarking examples of prototypical power plant components, i.e., feedwater pumps and steam turbines.


2011 ◽  
Vol 10 (1) ◽  
pp. 99-105 ◽  
Author(s):  
Catalin Nisulescu ◽  
Delia Calinoiu ◽  
Adrian Timofte ◽  
Andreea Boscornea ◽  
Camelia Talianu

2019 ◽  
Vol 7 (1) ◽  
pp. 146-161 ◽  
Author(s):  
M. Akbari Vakilabadi ◽  
Mokhtar Bidi ◽  
A.F. Najafi ◽  
Mohammad H. Ahmadi

Energies ◽  
2017 ◽  
Vol 10 (12) ◽  
pp. 2136 ◽  
Author(s):  
Mojtaba Jorli ◽  
Steven Van Passel ◽  
Hossein Sadeghi ◽  
Alireza Nasseri ◽  
Lotfali Agheli

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