Published 2012 | Version v1
Miscellaneous

Study on two-phase swirling flow in a gas-liquid separator

  • 1. Kobe Univ., Graduate School of Engineering, Kobe, Hyogo (Japan)

Description

Improvement of steam separators in ABWR is required to decrease pressure drops at high steam qualities without degrading the separation performance. In this study, shapes of the swirler and 1st pick-off ring (POR) were modified to reduce the pressure drop, and experiments using a one-fifth scale model of the separator were carried out to evaluate its performance. Experimental data showed that the modifications successfully reduce the pressure drop and carry-under (CU) in the separator without degrading the separation performance. (author)

Part of:
The 17th national symposium on power and energy systems (SPES 2012)

Additional details

Publishing Information

Imprint Title
The 17th national symposium on power and energy systems (SPES 2012)
Imprint Pagination
464 p.
Journal Page Range
p. 53-54

Conference

Title
17. national symposium on power and energy systems
Acronym
SPES 2012
Dates
21-22 Jun 2012
Place
Fukuoka (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
45027371
Subject category
S42: ENGINEERING;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
BWR TYPE REACTORS; MODIFICATIONS; PERFORMANCE; PRESSURE DROP; SCALE MODELS; SHAPE; STEAM QUALITY; STEAM SEPARATORS; TWO-PHASE FLOW; VANES; VORTEX FLOW
Descriptors DEC
ENRICHED URANIUM REACTORS; EQUIPMENT; FLUID FLOW; POWER REACTORS; REACTORS; SEPARATION EQUIPMENT; STRUCTURAL MODELS; THERMAL REACTORS; VAPOR SEPARATORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
2 refs., 6 figs.