en.Wedoany.com Reported - At 2:10 a.m. on April 23rd, the condenser vacuum test for Unit 3 of Sanmen Nuclear Power Plant was successfully conducted, with the system meeting tightness requirements, key parameters reaching stable and compliant values, and the entire operation running smoothly under control. The successful completion of this critical commissioning milestone has laid a solid foundation for subsequent hot functional tests and the non-nuclear steam turbine roll.
The condenser vacuum test requires the simultaneous operation of multiple interrelated systems, including the circulating water, condensate, turbine shaft seal, lubricating oil, seal oil, and condenser vacuum systems. It involves the online operation of thousands of valves, making it a vital check of the overall integrity and tightness of the secondary loop. The tightness is crucial for the unit's thermal efficiency and operational safety. To ensure the test's success without any issues, the Sanmen Nuclear Power combined commissioning team collaborated closely with all participating construction units, developed special contingency plans in advance, and detailed the operating procedures. During the test, the team strictly adhered to commissioning procedures and operational standards throughout the process, successfully completing the test program and demonstrating Sanmen Nuclear Power's spirit of prioritizing safety and taking proactive action.
The complete success of this test is a vivid practice of the company implementing the work requirements of 'pursuing excellence, reforming and breaking new ground' and accelerating the strategy of 'leading the third-generation debut, efficiently dual-piloting.' Sanmen Nuclear Power will maintain its high morale, strive forward with practical actions to push forward project construction, and contribute solid strength to building a first-class nuclear power project and serving the national energy strategy.
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