目录简介 | 1 Scope
This national standard specifies design, manufacture, test, mark, packing, transportation requirements for deaerator.
This standard is applicable to thermal deaeration in thermal power station and nuclear power station whose unit capacity is no greater than 1000 MW and rated operating pressure is not less than 0.1MPa. As for the requirements for atmospheric thermal deaerator of condensed steam turbo set less than 25 MW and secondary loop deaerator of P WR nuclear power station, this specification can be conformed to. Requirements for other deaerator may also refer to this specification.
2 The normative references
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For all the dated references, all the subsequent amendment documents (not including the corrected contents) or the revised editions are not applicable to this standard, yet, all parties that enter into an agreement according to this standard are encouraged to research whether the latest edition of these documents can be used. For undated references, the latest edition of the normative document referred to applies. |
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