| 摘要 |
<p>In a boiling water reactor having a reactor pressure vessel, a reactor core disposed in the reactor pressure vessel, a plurality of reactor water circulators arranged on the circumference at equal intervals along the reactor pressure vessel and below the reactor core in the reactor pressure vessel and water spargers circumferentially arranged in the reactor pressure vessel, each of the water spargers comprises a plurality of vertical water supplying headers which surround the reactor core above and between adjacent ones of the reactor water supplying circulators and which have vertically arranged water spraying apertures directed to the reactor core.</p> |
