RCC-M-Edition 2007 SECTION I：SUBSECTION A GENERAL RULES.pdf

《RCC-M-Edition 2007 SECTION I：SUBSECTION A GENERAL RULES.pdf》由会员分享，可在线阅读，更多相关《RCC-M-Edition 2007 SECTION I：SUBSECTION A GENERAL RULES.pdf（83页珍藏版）》请在麦多课文档分享上搜索。

1、RCC-M-Edition 2007 SECTION I：SUBSECTION A GENERAL RULES_GENERAL RULESSECTION I : SUBSECTION A DESIGN AND CONSTRUCTION RULESFOR MECHANICAL COMPONENTS OF PWRNUCLEAR ISLANDSRCC-MRCC-M - Edition 2007 Subsection A A 1000 OBJECTIVES AND STRUCTURE OF THE CODE A 1100 OBJECTIVES The design and construction r

2、ules applicable to mechanical components of PWR Nuclear Islands (RCC-M) are a part of the collection of design and construction rules for nuclear power plants. It covers the rules applicable to the design and manufacture of pressure boundaries of mechanical equipment of pressurized water reactors (P

3、WR). The pressure components subject to the RCC-M are specified in A 4000. They include the reactor fluid systems (primary, secondary and auxiliary systems) and other components which are not subject to pressure: vessel internals, supports for pressure components subject to the RCC-M, nuclear island

4、 storage tanks. When a pressure equipment is subject to the RCC-M, all its elements subject to pressure are also, in accordance with the provisions of A 4000, and these elements are the same class as the component. In this case all the provisions of the RCC-M are applicable: design, procurement, man

5、ufacture, inspection and pressure testing. Elements which are not subject to pressure and which are subject to the RCC-M may be covered within the Code by limited specific provisions (procurement of materials for example). The other rules applicable to this equipment must be in contractual form. The

6、 assemblies comprising pressure equipment assembled by a manufacturer to constitute an integrated and functional whole, shall be subject to the rules indicated in this Code. Main objectives of Code Requirements are to ensure the integrity and mechanical stability over the equipment design life. Func

7、tion ability and operability of equipment are not directly addressed in the Code. The RCC-M contributes to ensuring compliance with regulatory requirements. These requirements depend on the applicable regulatory context. For information purposes: - The correspondence between the essential safety req

8、uirements mentioned in annex 1 of European Directive 97/23/EC and the provisions of the RCC-M is given in annex ZZ of this Code. - The correspondence between annexes 1,2, 3 and 4 of the French Order dated December 12, 2005, and the provisions of the RCC-M is given respectively in chapters ZY1, ZY2,

9、ZY3 and ZY4 of annex ZY of this Code. - The provisions applicable by way of annex 1 of European Directive 97/23/EC are clarified in annex ZU. - The provisions applicable by way of the French Order dated December 12, 2005, are clarified in annex ZT. n 113-2007 A 1000 / 1 RCC-M - Edition 2007 Subsecti

10、on A Application to other regulatory frameworks must be covered by appropriate provisions in the equipment specification or in other documents specified by the contract. The RCC-M is representative of the state of the art as concerns the design and manufacture of PWR components, ensuring an overall

11、safety level tested through experience. A 1200 STRUCTURE A 1210 GENERAL STRUCTURE The RCC-M consists of five sections (See Table 1210.1), which provide rules for the design and construction process of equipment. Section I is divided into subsections providing specific rules for different component t

12、ypes and classes. SECTIONS II to V provide rules for the following technical fields: - Section II covers requirements for the procurement of parts and products. - Section III specifies rules for destructive testing and non-destructive examination. - Section IV specifies rules for the qualification a

13、nd performance of welding operations. - Section V specifies rules for manufacturing operations other than welding. SECTION I comprises subsections numbered alphanumerically: - Subsection A covers all general requirements relating to application of these rules. - Subsections B, C, D, E, G, H, J and P

14、 are applicable to: - TO PRESSURE COMPONENTS OF A GIVEN CLASS Subsection B applies to class 1 components, Subsection C applies to class 2 components, Subsection D applies to class 3 components. Each of these subsections covers vessels (vessels, heat exchangers), pumps, valves (excluding actuators) a

15、nd piping. - SPECIFIC COMPONENTS Subsection G applies to Reactor internals, Subsection P applies to Containment pipe penetration. A 1000 / 2 n 113-2007 RCC-M - Edition 2007 Subsection A - ALL CLASSES OF A GIVEN TYPE OF COMPONENT Subsection H: Supports, Subsection E: Small pressure components, Subsec

16、tion J: Low pressure or atmospheric storage tanks. Table A 1210.1: Structure of RCC-M General Contents Reference Symbol SECTION I - NUCLEAR ISLAND COMPONENTS Subsection A General rules A Subsection Z Technical appendices Z Subsection B Class 1 components B Subsection C Class 2 components C Subsectio

17、n D Class 3 components D Subsection E Small components E Subsection G Reactor internals G Subsection H Supports H Subsection J Low pressure or atmospheric storage tanks J Subsection P Containment penetration P SECTION II - MATERIALS M SECTION III - EXAMINATION METHODS MC SECTION IV - WELDING S SECTI

18、ON V - FABRICATION F A 1220 STRUCTURE OF SUBSECTIONS Subsections B, C, D, E, G, H and J have all the same general structure. - Chapter 1000 specifies the scope of the subsection, plus general provisions. Where the subsection has a specific structure, it is described in more detail in chapter 1000. -

19、 Chapter 2000 specifies the products and parts which may be used for the manufacture of components. - Chapter 3000 provides rules for design of components. The different subsections B, C, D, E, G, H, J include specific provisions with respect to design rules, allowable stresses and design requiremen

20、ts. - Chapter 4000 provides rules for fabrication and examination. n 113-2007 A 1000 / 3 RCC-M - Edition 2007 Subsection A - Chapter 5000 deals with items which are specific to the components covered in each subsection: tests for pressure components and storage tanks, approval of a standard for supp

21、ort, non destructive examination for reactor internals, pump qualification for small components. When necessary, the subsections of SECTION I refer specifically to the rules and technical requirements given in SECTIONS II to V, thereby making them applicable to the components concerned. To apply the

22、 RCC-M to a given component, the relevant subsections of SECTION I provide rules in the form of specific requirements or references to other sections (or to other subsections of SECTION I) which enable the Manufacturer to apply the requirements of the RCC-M to a specific component. The subsections o

23、f SECTION I are therefore the key and guide to the RCC-M. Subsection Z of SECTION I consists of annexes providing design rules or data, which are applicable to different component types and parts. Reference is made to these annexes in other subsections of SECTION I. Annexes are organised in two sets

24、: - Mandatory technical annexes: When specifically referred to by other chapters of this Code, the annexes numbered with Roman numerals are mandatory (Z.I, Z.II, Z.III, etc.). - Non mandatory technical annexes, referenced by letters. These annexes have been included to provide methods and practices

25、considered to be acceptable and in accordance with the general provisions of the other subsections of Section I. The requirements of annex ZS shall apply when explicitly required by the contract. - The annexes relative to French regulatory conformity (ZT, ZU, ZY and ZZ, cf. A.1100). It is permissibl

26、e to use other methods or practices not specified in the optional annexes, provided that it is demonstrated beforehand that these methods or practices meet the requirements and that the Contractor has given prior written permission. A 1230 GENERAL CONTENTS OF THE RCC-M The following tables of conten

27、ts summarise the structure of the RCC-M described in paragraphs A.1210 and A.1220. Detailed tables of contents are provided at the beginning of each section and subsection. Table A 1230.1: Structure of Subsection A SUBSECTION A : GENERAL RULES A 1000 Objectives and structure of the Code A 2000 Gener

28、al provisions A 3000 Documents A 4000 Components subjected to the RCC-M and component classes A 5000 Quality Assurance A 1000 / 4 n 113-2007 RCC-M - Edition 2007 Subsection A Table A 1230.2: Structure of Subsection Z SUBSECTION Z : TECHNICAL ANNEXES Z I Properties of materials to be used in design Z

29、 II Experimental stress analysis Z III Determination of allowable basic stress limits Z IV Design rules for components subjected to external pressure Z V Design of circular bolted flange connections Z VI Design rules for linear type supports Z A Rule for determining reinforcements of openings in Cla

30、ss 1 Vessels Z B Structural analysis methods Z D Analysis of the fatigue behaviour of zones with geometric discontinuities Z E Other rules acceptable for analysing Class 1 Piping under conditions requiring compliance with Level A criteria Z F Rules associated with Level D criteria Z G Fast Fracture

31、Resistance Z H Acceptable rules for determining usage factor Z K Definition of surveillance program of irradiation effects on RPV material properties Z S Constructive requirements linked to In-Service Inspection (For mechanical components of PWR Power Plant Nuclear Islands) ZT Provisions applicable

32、by way of the Order dated December 12, 2005. ZU Provisions applicable by way of annex 1 of Directive 97/23/CE. ZY Correspondence between annex 1 of the Order dated December 12, 2005, and the provisions of the RCC-M. ZZ Correspondence between annex 1 of Directive 97/23/CE Pressure equipment and the p

33、rovisions of the RCC-M. n 113-2007 A 1000 / 5 RCC-M - Edition 2007 Subsection A Table A 1230.3: Structure of Subsection B SUBSECTION B : CLASS 1: EQUIPMENT B 1000 GENERAL B 1100 Introduction B 1200 Required documents B 1300 Identification B 2000 MATERIALS B 2100 General B 2200 Application of Section

34、 II B 2300 Susceptibility to intergranular corrosion B 2400 Cobalt content of austenitic and austenitic-ferritic stainless steels and nickel-chromium-iron alloys B 3000 DESIGN B 3100 General design rules B 3200 General rules for analyzing component behaviour B 3300 Vessel design B 3400 Pump design B

35、 3500 Valve design B 3600 Piping design B 4000 FABRICATION AND ASSOCIATED EXAMINATIONS B 4100 General B 4200 Preliminary documents and requirements for fabrication and examination B 4300 Fabrication operations B 4400 Welding and associated techniques B 4500 Fabrication of parts which are not subject

36、ed to pressure B 5000 PRESSURE TESTS ON CLASS 1 COMPONENTS B 5100 General B 5200 Hydrostatic tests B 5300 Additional tests on valves B 6000 OVERPRESSURE PROTECTION B 6100 General B 6200 Overpressure protection file B 6300 Discharge capacity B 6400 Set pressure for direct pressure limitation devices

37、B 6500 Design and operating specifications for safety pressure relief valves B 6600 Non-reclosing pressure relief devices B 6700 Determination of flow capacity A 1000 / 6 n 113-2007 RCC-M - Edition 2007 Subsection A Table A 1230.4: Structure of Subsection C SUBSECTION C : CLASS 2 COMPONENTS C 1000 G

38、ENERAL C 1100 Introduction C 1200 Required documents C 1300 Identification C 2000 MATERIALS C 2100 General C 2200 Application of section II C 2300 Susceptibility of intergranular corrosion C 2400 Cobalt content of austenitic and austenitic-ferritic stainless steels and nickel-chromium-iron alloys C

39、3000 DESIGN C 3100 General design rules C 3200 Vessel design rules: 1st method C 3300 Vessel design rules: 2nd method C 3400 Pump design C 3500 Valve design C 3600 Piping design C 4000 FABRICATION AND ASSOCIATED EXAMINATIONS C 4100 General C 4200 Preliminary documents and requirements for fabricatio

40、n and examination C 4300 Fabrication operations C 4400 Welding C 4500 Fabrication of parts which are not subject to pressure C 5000 PRESSURE TESTS ON CLASS 2 MATERIALS C 5100 General C 5200 Hydrostatic Tests C 5300 Additional Tests on Valves C 6000 OVERPRESSURE PROTECTION C 6100 General C 6200 Overp

41、ressure protection files C 6300 Discharge capacity C 6400 Set Pressure for direct pressure limitation devices C 6500 Design and operating specifications for safety pressure relief valves C 6600 Non-reclosing pressure relief devices C 6700 Determination of flow capacity n 113-2007 A 1000 / 7 RCC-M -

42、Edition 2007 Subsection A Table A 1230.5: Structure of Subsection D SUBSECTION D : CLASS 3 COMPONENTS D 1000 GENERAL D 1100 Introduction D 1200 Required documents D 1300 Identification D 2000 MATERIALS D 2100 General D 2200 Application of Section II D 2300 Susceptibility to intergranular corrosion D

43、 2400 Cobalt content of austenitic and austenitic-ferritic stainless steels and nickel- chromium-iron alloys D 3000 DESIGN OF CLASS 3 COMPONENTS D 3100 General design rules D 3200 Not applicable D 3300 Vessel design rules D 3400 Pump design D 3500 Valve design D 3600 Piping design D 4000 FABRICATION

44、 AND ASSOCIATED EXAMINATIONS D 4100 General D 4200 Preliminary documents and requirements for fabrication and examination D 4300 Fabrication operations D 4400 Welding and associated techniques D 4500 Fabrication of parts which are not subject to pressure D 5000 PRESSURE TESTS ON CLASS 3 MATERIALS D

45、5100 General D 6000 OVERPRESSURE PROTECTION A 1000 / 8 n 113-2007 RCC-M - Edition 2007 Subsection A Table A 1230.6: Structure of Subsection E SUBSECTION E : SMALL COMPONENTS E 1000 GENERAL E 1100 Introduction E 1200 Quality assurance E 1300 Documents to be submitted by the component supplier E 2000

46、MATERIALS E 2100 Relevant standards E 2200 Additional provisions E 3000 DESIGN E 3100 General requirements E 3200 Design rules for vessels and heat exchangers E 3300 Design rules for piping E 4000 FABRICATION AND ASSOCIATED EXAMINATION E 4100 Cutting - repairs without welding - forming and connectio

47、n E 4200 Welding qualifications and acceptance of filler materials E 4300 Production welding E 4400 Welding checks E 4500 Hydrostatic tests E 5000 VALIDATION OF PUMPS AND ACCEPTANCE TESTS E 5100 Scope of the validation E 5200 Validation of a model E 5300 Validity of a validation E 5400 Change of com

48、ponents on a validated pump E 5500 Acceptance tests for pumps n 113-2007 A 1000 / 9 RCC-M - Edition 2007 Subsection A Table A 1230.7: Structure of Subsection G SUBSECTION G : REACTOR INTERNALS G 1000 GENERAL G 1100 Introduction G 1200 Required documents G 1300 Identification G 2000 MATERIALS G 2100

49、General G 2200 Application of Section II G 2300 Susceptibility to intergranular corrosion G 2400 Cobalt content of austenitic stainless steels used for reactor internals and of nickel chromium-iron alloys G 3000 DESIGN G 3100 General design rules G 3200 Rules for analyzing core support structure behaviour G 3300 Core support structure design G 4000 FABRICATION AND ASSOCIATED EXAMINATIONS G 4100 General G 4200 Preliminary documents and requirements for fabrication and examination G 430