The 600 MW boiler final reheater wall temperature excursion problem was apeared in a powerplant, Basing on the theoretic reasearch, some solutions are given in order to improve the unit safety.

• 某电厂600MW机组锅炉在运行初期出现末级再热器右侧壁温高的问题,在理论上系统分析的同时,提出了防止末级再热器超温爆管及合理的运行控制建议,以利于机组的安全运行。