蒸汽循环回路
The chip microprocessor control, digital circuit and sensor are adopted to realize the automatic control for the barring gear of marine steam turbine.
采用单片计算机控制技术、数字电路技术、传感器技术,实现盘车机构自动控制;
The major aging problems in a PWR plant and their assessment technologies were summarized as the radiation embrittlement of reactor pressure vessel materials, thermal aging of cast stainless steel, stress corrosion cracking of steam generator tubing and metal fatigue in primary circuit of a PWR plant.
主要的老化机理有反应堆压力容器的辐照脆化、铸造不锈钢的热老化、蒸汽发生器传热管的应力腐蚀开裂和金属疲劳。因而可能是一种潜在的辐射防护剂。
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