Feasibility study on steam injector water injection system for JS']JSBWR

被引：0

作者：

Narabayashi, T ^{[1
]}

Yano, T ^{[1
]}

Arai, K ^{[1
]}

Mizumachi, W ^{[1
]}

Yoshioka, Y ^{[1
]}

机构：

[1] Toshiba Corp, Nucl Engn Lab, Kawasaki Ku, Kawasaki, Kanagawa 210, Japan

来源：

PROCEEDINGS OF THE INTERNATIONAL TOPICAL MEETING ON ADVANCED REACTORS SAFETY, VOLS 1 AND 2 | 1997年

关键词：

D O I：

暂无

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A feasibility study has been conducted respecting a steam injector driven system (SIS) for low pressure core injection system (SI-LPCI) for a Japanese-type simplified BWR (JSBWR). The steam injector (SI) is a simple, compact passive pump driven by supersonic steam jet condensation. The feasibility and demonstration tests were conducted and water was successfully injected into the simulated injection line. The steam injector could operate under the condition of very Low steam pressure. such as near atmospheric pressure (0.3 MPa), and it discharged water at 0.6 MPa by the time the gravity driven core injection system (GDCS) started operation. The system simplified the core depressurization sq stem using large depressurization valves (DPV).

引用

页码：1028 / 1035

页数：2

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