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Effective Corrosion Protection for New and Old Nuclear Power Station Cooling Water Systems

机译:新旧核电站冷却水系统的有效腐蚀防护

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Glassflake filled polyester, vinyl-ester and epoxy systems have proven track records of long term corrosion protection, even in aggressive service applications, with design and actual life for many applications being measured in decades rather than years. Capital equipment can often be refurbished using glassflake linings without the need for replacement parts and at a fraction of the replacement cost. On new equipment, carbon steel is often being used with glassflake linings for corrosion protection, as a very cost-effective alternative to metallurgical solutions. With proven and design lives of in excess of 30 years, glassflake linings have been used extensively in nuclear power stations. The ability to post-machine these materials, allow their use in critical rotating equipment such as pumps, valves and strainers, as will as static immersed and non immersed equipment. This paper will review some of the successful track records and areas of work.
机译:玻璃填充聚酯,乙烯基 - 酯和环氧系统已经证明了长期腐蚀保护的轨道记录,即使在积极的服务应用中,对于数十年而不是多年来测量的许多应用程序的设计和实际生活。资本设备通常可以使用玻璃板衬里进行翻新,无需更换零件和替换成本的一小部分。在新设备上,碳钢通常与玻璃板衬里一起使用,用于腐蚀保护,是冶金解决方案的非常具有成本效益的替代品。经过验证的和设计生活超过30年,玻璃板衬里已广泛用于核电站。能够在这些材料后发机,允许它们在临界旋转设备中使用,例如泵,阀门和过滤器,如静态浸没和非浸没设备。本文将审查一些成功的赛道记录和工作领域。

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