解列#1高压加热器(中英)
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解列#1高压加热器
Unit #1 HPH shut down
编号No.: 第 1 页共 1 页（1/1）
No. 顺序
Operation Items
操作内容
Executed
已执行
1.接值长令，解列#1高压加热器[1LAD10AC010]。Receive command from shift in charge, shut down #1 HPH.
2.逐渐关闭#1高压加热器进汽电动门[1LBQ10AA110]，控制水温下降速率＜1.8℃/min。
Gradually close #1 HPH steam inlet motor valve, control water temperature decreasing speed ratio to ＜1.8℃/min.
3.关闭#1高压加热器运行排气一、二次手动门。
Close #1 HPH air vent primary and secondary manual valve.
4.高压加热器进汽电动门关闭后，关闭#1高加抽汽逆止门[1LBQ10AA120]。
After HPH steam inlet motor valve closed, close #1 HPH steam extraction check valve.
5.开启#1高加抽汽逆止门前疏水门[1LBQ10AA410][1LBQ10AA411]。Open #1 HPH steam extraction check valve fore-drain valve.
6.关闭#1～#2高加正常疏水调整门[1LCH11AA210]。Close #1~#2 HPH drain adjusting valve.
7.关闭#1高压加热器危急疏水调整门[1LCH12AA210]。Close #1 HPH emergency drain adjusting valve.
8.通知锅炉注意给水流量，关闭#1高加入口三通阀[1LAB50AA120]。
Inform boiler part to pay attention to feed water flow, close HPH inlet three-way valve.
9.关闭#1高加出口电动门[1LAB60AA110]。Close #1 HPH outlet three-way motor valve.
10.关闭#1高压加热器危急疏水调整门前手动门[1LCH12AA010]。
Close front and rear manual valve of #1HPH emergency drain adjusting valve.
11.关闭#1～#2高加正常疏水调整门前后手动门[1LCH11AA010][1LCH11AA020]。Close front and rear manual valve of #1~#2 HPH drain adjusting valve.
12.联系电气高压加热器系统电动门、调整门停电。
Contact electrical part, HPH system motor valves, adjusting valves power cut.
13.开启#1高压加热器汽侧放水一、二次手动门[1LCH13AA411][1LCH13AA410]。Open #1 HPH steam side water discharging primary and secondary manual valve.
14.开启#1高压加热器水侧入口放水一、二次手动门
[1LCH14AA410][1LCH14AA411]。
Open #1HPH water side inlet water discharging primary and secondary manual valve.
15.操作完毕，汇报值长。
Operation completed, report to shift in charge.
操作人(Operator) ______________ 监护人(Supervisor) _____________ 值班负责人(Responsible):__________________ 值长(Shift-chief):_______________
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