气相防锈热收缩包装技术应用于核电设备防锈

目的 介绍气相防锈热收缩包装技术，并应用该技术解决大型核电金属设备在三年期封存过程中的锈蚀问题。方法 以气相防锈热收缩薄膜为核心的组合封存技术对大型核电设备进行三年期的封存防锈，并对气相防锈热收缩包装技术在现场应用的效果进行评价。结果 通过现场应用效果验证，采用气相防锈热收缩包装技术进行三年期组合封存的核电设备未发生锈蚀，核电金属设备表面与三年前无明显差别，光洁如新，防锈效果优异。结论 气相防锈热收缩包装技术是实现大型核电金属设备在库房内三年期封存防锈的一种有效方法，操作工艺简单、防锈材料易去除。

Application of Gas-phase Anti-rust Thermal Shrinkage Packaging Technology in Anti-corrosion of Nuclear Power Equipment

This paper aims to introduce the gas-phase anti-rust thermal shrinkage packaging technology, and apply this technology to solve the rust problem of large-scale nuclear power metal equipment in the three-year storage process. The combination preservation technique with the gas phase antirust thermal shrink film as the core is used for three-year storage and rust prevention of large nuclear power equipment, and the effect of the gas-phase anti-rust thermal shrinkage packaging technology in the field application is evaluated. Through the field application effect verification, the nuclear power equipment that adopts the gas-phase anti-rust thermal shrinkage packaging technology for three-year combined sealing has not been rusted, the surface of nuclear metal equipment and three years ago have no obvious difference, clean as new, and the antirust effect is excellent. Gas-phase anti-rust thermal shrinkage packaging technology is an effective method to achieve three-year sealing and rust prevention of large nuclear power metal equipment in the warehouse, and the operation process is simple and the antirust material is easy to remove.