Study on High-Performance Steam Injector : 1st Report, Development of Analytical Model for Characteristic Evaluation

An analytical study has been conducted on steam injector systems (SISs) for next-generation nuclear reactors. The steam injector is a simple, compact passive steam jet pump. It is easy to start up without electric power. A characteristic analysis model for a steam injector has been developed based o...

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Bibliographic Details
Published inTransactions of the Japan Society of Mechanical Engineers Series B Vol. 62; no. 597; pp. 1833 - 1840
Main Authors NARABAYASHI, Tadashi, NEI, Hiromichi, OZAKI, Osamu, SHIOIRI, Akio, MIZUMACHI, Wataru
Format Journal Article
LanguageJapanese
Published The Japan Society of Mechanical Engineers 25.05.1996
Subjects
Analytical Model
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Summary:An analytical study has been conducted on steam injector systems (SISs) for next-generation nuclear reactors. The steam injector is a simple, compact passive steam jet pump. It is easy to start up without electric power. A characteristic analysis model for a steam injector has been developed based on experimental data. To evaluate steam injector characteristics, parametric analyses were carried out. The analytical results indicated good performance of the SIS, that it functions over a very wide steam pressure range, and that it is suitable for next-generation nuclear reactors.
ISSN:0387-5016
1884-8346
DOI:10.1299/kikaib.62.1833