Sensitivity analyses for countercurrent flow limitation in a pressurizer surge line

Murase, M.; Utanohara, Y.; Kusunoki, T.; Lucas, D.; Tomiyama, A.

Sensitivity analyses for countercurrent flow limitation in a pressurizer surge line

Murase, M.; Utanohara, Y.; Kusunoki, T.; Lucas, D.; Tomiyama, A.

Abstract

Sensitivity analyses for countercurrent flow limitation (CCFL) in a pressurizer surge line were done to predict CCFL in an
actual surge line. The results showed that CCFL on the Wallis diagram was mitigated in a large diameter line.

Keywords: pressurizer surge line; countercurrent flow limitation; numerical simulation

Beitrag zu Proceedings
2015 Annual Meeeting of the Atomic Energy Society of Japan, 20.-22.03.2015, Hitachi, Japan

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