Title:
METHOD FOR DESIGNING CONCENTRIC AXIS DOUBLE HOT GAS DUCT FOR VERY HIGH TEMPERATURE REACTOR
Document Type and Number:
WIPO Patent Application WO/2010/044518
Kind Code:
A1
Abstract:
The present invention relates to a concentric axis double hot gas duct for a very high temperature reactor. Especially, when the external diameter of an inner duct and the inner diameter of a pressurization duct defining the ring unit of a double hot gas duct are determined, the concentric axis double hot gas duct minimizes flow induced vibration due to the flow of fluid in consideration of a thermal equilibrium equation and a condition for making very high temperature helium gas flowing in a very high temperature region to have a uniform average fluid velocity, flow rate, or head respective to low temperature helium gas flowing into a low temperature region.
Inventors:
SONG KEE-NAM (KR)
KIM YONG-WAN (KR)
CHANG JONG-HWA (KR)
LEE WON-JAE (KR)
KIM YONG-WAN (KR)
CHANG JONG-HWA (KR)
LEE WON-JAE (KR)
Application Number:
PCT/KR2009/001047
Publication Date:
April 22, 2010
Filing Date:
March 03, 2009
Export Citation:
Assignee:
KOREA ATOMIC ENERGY RES (KR)
SONG KEE-NAM (KR)
KIM YONG-WAN (KR)
CHANG JONG-HWA (KR)
LEE WON-JAE (KR)
SONG KEE-NAM (KR)
KIM YONG-WAN (KR)
CHANG JONG-HWA (KR)
LEE WON-JAE (KR)
International Classes:
F16L53/00; F16L53/70
Foreign References:
| JP2008205008A | 2008-09-04 | |||
| KR20040004163A | 2004-01-13 |
Attorney, Agent or Firm:
LEE, WON-HEE (KR)
이원희 (KR)
이원희 (KR)
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