GB/T 41587-2022Requirements for cold performance test before initial fuel loading of pressurized water reactor nuclear power plants (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

1 Scope

This document specifies the test conditions, test contents, acceptance criteria and test records for the cold performance test before initial fuel loading of PWR nuclear power plants and report.

This document is applicable to the cold performance test before the initial fuel loading of the pressurized water reactor nuclear power plant.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 28548-2012 Technical Guidelines for Hydrostatic Test of Main Circuit of Nuclear Power Plant

NB/T 20145 Nuclear power plant commissioning test procedures and report writing specifications

3 Terms and Definitions

The following terms and definitions apply to this document.

4 Test conditions

The test conditions of the cold state performance test before charging mainly include.

a) The organizational structure, division of responsibilities, human resources, planning and administrative management have been arranged;

b) The staffing and training meet the requirements, and the personnel have passed the necessary qualification review and have been authorized;

c) The debugging file has taken effect;

d) The test schedule has been formulated, and each item of the cold performance test can be carried out in an orderly and controlled manner;

e) structures, systems and components have been installed in accordance with design requirements and technical conditions;

f) Before the cold performance test, the function of the equipment, subsystem or component has been verified, and the system is in a state suitable for starting the test;

g) The combined flushing of the single system and the nuclear steam supply system has been completed;

h) Mechanical equipment, electrical equipment and instrumentation and control equipment have been inspected and meet the test requirements;

i) Data acquisition, data analysis and control functions meet the design requirements;