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The tension tightening of the flange bolts on the top cover of the reactor pressure vessel

Time：2010-06-02     【Original】   Read

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User: xx Nuclear Power Plant

Application location: Tightening of the top cover flange bolts of the reactor pressure vessel

 Bolt specification: M155x4

 Quantity: 58 pieces

 Required tensile force: 6MN

Used tool: Nuclear power plant modular tensioner

 Tensile of multiple bolts simultaneously
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