B220 New POST-BT Heat Transfer Correlation

Abstract

In BWR, it is desired that post-BT heat transfer correlation can predict with high accuracy, from the viewpoint of POST-BT operation under abnormal transient. The post-BT test was carried out in an out-of-pile test facility that could simulate current BWR condition. Using these test data, the new post-BT heat transfer correlation was developed. The new heat transfer correlation agrees with present data well.