0
TECHNICAL PAPERS

Numerical Analysis of Unsteady Conjugate Heat Transfer and Thermal Stress for a Curved Piping System Subjected to Thermal Stratification

[+] Author and Article Information
Jong Chull Jo, Young Hwan Choi, Seok Ki Choi

Korea Institute of Nuclear Safety, 19 Kusung-dong, Yusung-ku, Taejon 305-338, KoreaKorea Atomic Energy Research Institute, 150 Dukjin-dong, Yusung-ku, Taejon 305-353, Korea

J. Pressure Vessel Technol 125(4), 467-474 (Nov 04, 2003) (8 pages) doi:10.1115/1.1613947 History: Received April 30, 2003; Revised May 22, 2003; Online November 04, 2003
Copyright © 2003 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
PWR pressurizer surge line piping system subjected to internally thermal stratification (PRZ=pressurizer, RCS=reactor coolant system)
Grahic Jump Location
The simplified analysis model of pressurizer surge line pipe
Grahic Jump Location
(a) Development of temperature field at the symmetry plane of the surge line model for the case of insurge flow, where the direction of gravity for the case of insurge is downward (↓g) (b) Development of temperature field at the symmetry plane of the surge line model for the case of outsurge flow, where the direction of gravity for the case of outsurge is upward (↑g)
Grahic Jump Location
(a) Development of temperature field at the cross-sectional plane “A-A” of the surge line model (see Fig. 2) for the case of insurge flow, where the direction of gravity for the case of insurge is downward (↓g) (b) Development of temperature field at the cross-sectional plane “A-A” of the surge line model (see Fig. 2) for the case of outsurge flow, where the direction of gravity for the case of outsurge is upward (↑g)
Grahic Jump Location
Deformed shape of the surge line model with nondeformed shape.
Grahic Jump Location
(a) Normalized effective stresses as a function of time for the case of insurge flow; and (b) normalized effective stresses as a function of time for the case of outsurge flow
Grahic Jump Location
Normalized effective stresses along the surge line model from the inlet nozzle to the outlet nozzle for the insurge and outsurge flow cases at 100 sec

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In