有辐向蒸汽通道的管束 radial flow tube bundle
循环油浆蒸汽发生器管束泄漏原因及修复。
Leakage causes of slurry oil steam generator tube bundle and reconditioning technique.
前言： EA-303立式换热器在使用过程中，由于物料中含有环丁砜、水和蒸汽，致使换热器管束频繁出现故障。
Because there is sulfolane, water and steam in the feed of EA-303 vertical heat exchanger, which resulted in tube problems occurred frequently.
报道了某核动力系统蒸汽发生器，因管束的应力腐蚀破裂而发生严重泄漏事故的原因和规律。
The reasons and regularity of pipe stress corrosion cracking of some nuclear-powered steam generator was summarized, which caused serious leaking accident.
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