In recent years, China's nuclear power construction has made great progress in the process of localization. However, there is still a long way to go in some core technology fields, especially in the construction of R & D platform and test bench. It is necessary to truly break through the "C-type sealing ring of large cover of nuclear reactor pressure vessel" and "pressurizer and steam generator of nuclear power plant" which marks the highest technical level in the field of nuclear static sealing Using the core technology of sealing gasket ", test verification is an essential part.
On January 11, 2014, entrusted by the state energy administration, China Machinery Industry Federation organized and held the "nuclear level seal thermal hydraulic test bench appraisal meeting" in Taicang, Jiangsu Province.
Experts of the appraisal committee listened to the summary report on the development of the thermal hydraulic test bench for nuclear level seals, reviewed the technical documents and witnessed the bench test on site, and agreed that: the nuclear level seal thermal hydraulic test bench is the first set of self-designed and built thermal hydraulic test bench that can be used exclusively for nuclear level seals in China, which fills the gap in China, with all performance indexes reaching To the international advanced level.
The thermal hydraulic test bench for nuclear grade seals is the first set designed and constructed independently in China. It can simulate the actual working conditions of seals for primary equipment of nuclear power plant, such as reactor pressure vessel, pressurizer, steam generator, main pump shell, etc., and test and verify the reliability and effectiveness of seals. At the same time, the test bench can be extended to provide a research and development platform for the localization of seals in petrochemical industry.
The successful appraisal of the thermal hydraulic test bench for nuclear grade seals is of great significance for Baohua company to master the core technology of seals, truly replace and catch up with foreign technologies, and ensure the safe and stable operation of nuclear seals.
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