蒸汽锅炉安全技术监察规程 (英文版).doc
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1、TECHNICAL SUPERVISION REGULATION FOR SAGETY OF STEAM BOILERSBOILER AND PRESSURE VESSEL SAFETY ADMINISTRATION CHINA STATE BUREAU OF QUALITY AND TECHNICAL SUPERVISIONTECHNICAL SUPERVISION REGULATION FOR SAFETY OF STEAM BOILERSContentsChapter 1 General Principles (2)Chapter 2 General Requirements (3)Ch
2、apter 3 Materials (8)Chapter 4 Structure (18)Chapter 5 Welding of Pressure Parts (31)Chapter 6 Expanding Connection (53)Chapter 7 Major Appurtenances and Instruments (55)Chapter 8 Boiler Room (72)Chapter 9 Operation and Management (75)Chapter 10 Inspection and Test (78)Chapter 11 Supplementary Artic
3、les (83)Appendix Welding Procedure Qualification (83)Appendix Tension and Bend Test Specimens of Welded Joints (100)Chapter 1 General PrinciplesClause 1.This Regulation is formulated in accordance with ?Provisional Act On Safety of Boilers And Pressure Vessels?in order to ensure safe operation of bo
4、ilers,to protect life and promote the development national economy.Clause 2.This Regulation is applicable to design, fabrication, installation, use, inspection, repair and alternation of stationary boilers and pipings inside with water as the working media.Steam-waer dual-purpose boiler shall comply
5、 with the requirements of ?Technical Supervision Regulation for Safety of Hot Water Boilers?as well as those of this Regulation.This Regulation is not applicable to stationary boilers with water capacity less than 30 L and nuclear boiler.Clause 3. Each related unit and responsible department must fo
6、llow the rules of this Regulation.All governmental administrative departments of labour of county level and above responsible for the safety supervision of boilers.The boiler and pressure vessel safety supervision agency of the administrative department of labour of all levels (hereinafter called sa
7、fety supervision agency, SSA) is responsible for the implementation of this Regulation. Clause 4.The rules of this Regulation are fundamental requirements for the safety administration and technology of boilers.This Regulation shall be taken as mandatory in case a related technical standard is not i
8、n conformity with this Regulation.Clause 5.The stationary steam boiler, imported or manufactured by domestic enterprises (including forging company investment enterprises) by introduced foreign technologies according to foreign standards and used domestically, shall conform with the requirements of
9、this Regulation as well. When the fundamental requirements of this Regulation are not met under special circumstance, the SSA of the Ministry of Labour (MOL) must be asked for approval in advance.Clause 6. When a related unit employs new structure, process or material in boiler construction and this
10、 Regulation is not met, the test conditions and test data of the boiler and the related technical documents must be submitted to the SSA of the MOL for approval following examination and agreement having been made by the province-level SSA.Chapter 2 General RequirementsClause 7.Boiler design must co
11、mply with the requirements for safety and reliability. The structure of boiler shall conform with the requirements in Chapter 4 of this Regulation. The strength of pressure part of boiler shall be calculated and verified according to ?Strength Calculations for Pressure Parts of Water-Tube Boilers?or
12、 ?Strength Calculations for Pressure Parts of Shell-Type Boilers?.Clause 8.The following safety-related technical documents of the boiler must be provided on delivery;(1) Bolier drawings (general drawing, installation drawing and main pressure (2) Strength calculation sheets of pressure parts or sum
13、mary of calculations;(3) Relieving capacity calculation sheets of safety valve or summary of calculations;(4) Boiler quality certificates (including certificate of compliance, metal material certificate ,welding quality certificate and hydrostatic pressure test record);(5) Boiler installation manual
14、 and operation manual;(6) Date for major design change of pressure part.For boilers with rated steam pressure of 3.8MPa and above, the following technical date shall also be provided as a minimum;(1) Thermal calculation sheet or summary of calculations;(2) Superheater tube wall temperature calculati
15、on sheet or summary of calculations;(3) Draft resistance calculation sheet or summary of calculations;(4) Thermal expansion system drawing.For the boilers with rated steam pressure of 9.8MPa or above, the following technical data shall also be provided:(1) Reheater tube wall temperature calculation
16、sheet or summary of calculations;(2) Water circulation calculation sheet (including resistance of water and/or steam flow) or summary of calculations;(3) Water and/or steam system drawings;(4) Set-point value of each protective device.Clause 9.A metal nameplate indicating the following items, shall
17、be fixed on visible position of the boiler on delivery:(1) Boiler type;(2) Boiler product serial number;(3) Rated output (t/h) or rated power (MW);(4) Rated steam pressure (MPa);(5) Rated steam temperature ();(6) Inlet and outlet reheat steam temperature ()and inlet and outlet steam pressure (MPa);(
18、7) Name of manufactory;(8) Class and serial number of License of Boiler Construction;(9) Name of Supervisory Inspection Agency (SLA) and inspection stamp;(10) Year and month built.The product serial number of the major pressure parts such as drum, superheater header, reheater header, water-cooled wa
19、ll header, economizer header, attemperator and starting-up separator shall be stamped on heads or end closures on separated delivery.Clause 10. Boiler installation shall comply with be requirements of this Regulation, in addition, for the boilers with a rated steam pressure of 2.5MPa or lower,the re
20、levant rules in Volume six TJ231 (6)-?Installation of Crushing-Pulverizing Equipment?may be referred to .For boilers with a rated steam pressure greater than 2.5MPa, the relevant rules in SDJ245-?Technical Specification for Power Construction and Acceptance (Bolier Unit)?may be referred to.Clause 11
21、.Before and in course of boiler installation, if the installation unit finds that quality problems affecting safe use exist in a pressure part ,the installation shall be halted and the problems shall be reported to local SSA who shall put forward proposed resolutions as soon as possible.Clause 12. T
22、he interim acceptance inspection of the installation quality and the hydrostatic pressure test of the boiler shall be carried out by the installation unit and user together. For the overall acceptance inspection,besides the boiler installation unit and the user, relevant SSA shall generally appoint
23、a representative to participate.After the installation quality of the boiler is satisfied through acceptance inspection , the installation unit shall hand over the technical documents, the construction quality certificate ,etc. to the user for keeping them on file.Clause 13.The user shall make his b
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