Thermal Power Generation Operating main steam pipings beyond their projected life

作     者：Wu Fei-wen Xi’an Thermal Power Research Institute,Ministry of Energy Qiu Changqing 

出 版 物：《Electricity》 (电气（英文版）)

年 卷 期：1990年第2期

页      面：24-26页

学科分类：080801[工学-电机与电器] 0808[工学-电气工程] 08[工学] 

主　　题：steam projected creep expenditure installation pipe planned beyond approaching safely 

摘      要：*** the past decade,owing to the inces-santly increasino demand on electric en-ergy,the problem of prolongation of the servicelife of existing power stations approaching or-past their design life-term has attracted much at-tention and become a subject of common interestof the power industry in many *** industrially developed countries,the capi-tal investlnent of conventional power station isescalating rapidly,on the one hand,and on theother,a large number of thermal power generat-ing units have approached or exceeded theirdesigned *** such circumstancesone of the effective measures to meet the everincreasing demand on electrical energy is toextend the service life of existing power