| 摘要 |
The invention relates to a system for removing the power (4) produced by a core (5) of a pressurised-water nuclear reactor (1) which has a main leg (6) passing through the core (5), a power leg (8) passing through a power exchanger (9) and a safety leg (11) passing through a safety exchanger (12). The removal system allows water to be directed preferentially into the power leg during normal operation and allows the water to be directed preferentially into the safety leg during safety operation. For that, it comprises: a hydraulic pump (17) arranged in the power leg (8), blocking means (18) able to prevent the primary water from circulating in the safety leg (11) in an opposite direction to the direction of circulation and to allow the primary water to circulate in the safety leg (11) in the direction of circulation. |
