... was fulfilled. Under the constitutional supercooling condition, cellular structure exists during the solidification period ( 11 ). fission reactor cooling light water reactors solidification core melt in-vessel crust solidification lower head heat flux IVR PWR PRV During the late...

... reactors Post-boiling transition (post-BT) heat transfer and rewetting phenomena are important to analyze the peak cladding temperature and the duration of surface dryout during abnormal transient and accident conditions in a light water reactors. The surface rewetting is defined...

...Tomohiko Ikegawa; Yukiko Kawabata; Yoshihiko Ishii; Masayoshi Matsuura; Shizuka Hirako; Takashi Hoshi A new concept of a small and medium sized light water reactor, named the double MS: modular simplified and medium small reactor (DMS) was developed. The main features of the DMS relative...

... the characteristics of the swirling flow and to establish an experimental database applicable to the modeling and verification of numerical methods for predicting the two-phase flow in the steam separator. drops flow instability light water reactors pressure transducers...