GB/T 28550-2012 English PDF

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GB/T 28550-2012: Piping verification requirement during nuclear power plant commissioning
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28550-2012	128	Add to Cart	1 days	Piping verification requirement during nuclear power plant commissioning	Valid

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GB/T 7595   DL/T 911   DL/T 805.2   GB/T 28549   GB/T 28551   GB/T 28548   

Basic data

Standard ID: GB/T 28550-2012 (GB/T28550-2012)
Description (Translated English): Piping verification requirement during nuclear power plant commissioning
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F24
Classification of International Standard: 27.120.99
Word Count Estimation: 9,944
Quoted Standard: GB/T 28548; GB/T 28549; DL/T 1103-2009
Regulation (derived from): National Standards Bulletin 2012 No. 13
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the pressurized water reactor nuclear power plant during commissioning loop nuclear grade piping authentication methods and requirements. This standard applies to pressurized water reactor nuclear power plant island pre- trial stag

GB/T 28550-2012: Piping verification requirement during nuclear power plant commissioning

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Piping verification requirement during nuclear power plant commissioning ICS 27.120.99 F24 National Standards of People's Republic of China Nuclear power plant commissioning stage pipeline verification request Issued on. 2012-06-29 2012-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard is in the research and concluded on the basis of domestic nuclear power plant commissioning stage of the pipeline proven practical experience, reference power conduit ASMEB31 nuclear power plants and pipeline systems in the pre-running and vibration tests during initial startup requirements ASMEOM-S/G-2000 PART3 the relevant content and preparation. This standard is proposed and managed by the China Electricity Council. This standard was drafted. Suzhou Thermal Power Research Institute Co., Ltd., China Guangdong Nuclear Power Engineering Co., Ltd., Zhejiang Electric Power Test & Research Institute, Guangdong Electric Network Power Research Institute, Sichuan power industry adjustment tests. The main drafters of this standard. Young Oriental, Liu Yong, Yu Yang, Pan Guoqing, Chen Tiansheng, Masayuki Yan, Han Aimin, Chen Xiaowei, Sunquan Rong, YANG Yan bamboo. Nuclear power plant commissioning stage pipeline verification request

1 Scope

This standard specifies the period PWR nuclear power plant commissioning a nuclear piping circuit verification methods and requirements. This standard applies to pipes verification of PWR nuclear islands pre-operational test phase, non-pressurized water reactor nuclear power plant can be implemented by reference.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 28548 nuclear factory owner loop hydrostatic test technical guidelines GB/T 28549 Nuclear Island nuclear power plant commissioning stage pipeline and master branch hanging device verification request DL/T 1103-2009 nuclear power plant piping vibration test and evaluation

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Nuclear grade pipe nuclearpipe Nuclear safety-related piping, including the Nuclear Safety Class 1, Class 2 nuclear safety, nuclear safety level 3 pipeline. 3.2 Reactor coolant main pipe reactorcoolantmainpipe Connecting pipe reactor pressure vessel, steam generator and reactor coolant pump between, constitute a primary circuit pressure boundary Points, referred to as the main channel, is the Nuclear Safety Class 1 equipment. 3.3 Static exhaust gravityvent Piping and equipment with water, the air is discharged by gravity process. 3.4 Dynamic exhaust dynamicalvent With the power equipment (pumps), lines and equipment in the water cycle, air is discharged from the process. 3.5 Cold function test coolfunctionaltest Nuclear fuel each function tests prior to loading on a primary coolant system at normal temperature conditions carried out. 3.6 Hot function test hotfunctionaltest Prior to loading nuclear fuel for the reactor primary coolant system temperature and pressure to operating conditions the function of the thermal shutdown carried out test. ......

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