Nuclear power plant cold source safety comprehensive fortification system
The invention discloses a safety comprehensive fortification system for a cold source of a nuclear power plant. The safety comprehensive fortification system comprises a first-stage interception unit, a second-stage interception unit, a third-stage interception unit and a fourth-stage interception u...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a safety comprehensive fortification system for a cold source of a nuclear power plant. The safety comprehensive fortification system comprises a first-stage interception unit, a second-stage interception unit, a third-stage interception unit and a fourth-stage interception unit which are sequentially arranged in the direction that water flow enters the nuclear power plant. The primary intercepting unit comprises an entrance intercepting net arranged at a water intake and at least two entrance buoy monitoring units arranged on the outer side of the entrance intercepting net; the second-stage interception unit comprises a second-stage interception net and a first net bag type interception net which are arranged at intervals in the water flow direction, and is used for carrying out full-section interception on seawater passing through the water taking open channel; the third-stage intercepting unit comprises a second net bag type intercepting net; and the fourth-stage interception unit c |
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