1、 STD-BSI BS EN 455LO-3-2-ENGL 2000 lb24bb9 082405b 732 m BRITISH STANDARD Guide for procurement of power station equipment - Part 3-2: Boilers - Shell boilers The European Standard EN 4551032:1999 has the status of a British Standard ICs 27.060.30 27.100 3s EN C55 10-3-2:2000 NO COPYING WITHOUT BSI
2、PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STD=BSI BS EN 455LO-3-2-ENGL 2000 Lb24bb9 0824057 L79 BS EN 45510-3-2:2000 direction of the Engineering AmdNo. Sector Committee, was published under the authority of the Standards Committee and comes int effect on 15 January ZOO0 O BSI 01-2000 National
3、 foreword Date Comments This British Standard is the English language version of EN 45510-3-2:1999. The UK participation in its preparation was entrusted to Technical Committee W-/20, Power engineering steering committee, which has the responsibility to: - aid enquirem to understand the text; - pres
4、ent to the responsible European committee any enquiries on the interpretation, or proposais for change, and keep the UK interests informed - monitor related international and European developments and promulgate them in the UK A list of organizations represented on this committee can be obtained on
5、request to its secretary. Cross-references The British Standards which implement intemational or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “Internalional Standards Correspondence Index”, or by using the “Fuid” facility o
6、f the BSI Standards Electronic Caalogue. A British Standard does not purport to include ad the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. S
7、ummary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 30, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. ISBN O 580 35358 3 EUROPEAN STANDARD NORME EUROPENNE
8、 EUROPISCHE NORM EN 455103-2 October 1999 ICs English version Guide for procurement of power station equipment - Part 3-2: Boilers - Shell boilers Guide pour lacquisition dquipements destins aux centrales de production dlectricit - Partie 3-2: Chaudires - chaudires tubes de fumes Leitfaden fr die Be
9、schaffung von Ausrstungen fr Kraftwerke - Teil 3-2: Kessel - Growasserraumkessel This European Standard was approved by CENICENELEC on 1 October 1999. CENICENELEC members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving thS European Standard the
10、 status of a national standard without any alteration. Up-to-date lists and bibliographical references corcerning such national standards may be obtained on application to the Central Secretariat or to any CENICENELEC member. This European Standard exists in three official versions (English, French,
11、 German). A version in any other language made by translation under the responsibility of a CENICENELEC member into its own language and notified to the Central Secretariat has the same Staus as the official versions. CENICENELEC members are the national standards bodies and national electrotechnica
12、l committees, respectively, of Austria, Belgum, Czech Republic, Denmark, Finland, France, Getmany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Poriugal,Spain, Sweden, Switzerland and United Kingdom. CEN Central Secretariat: rue de Stassart, 36 8-1050 Brussels CENELEC Central Se
13、cretariat: rue de Stassart, 35 8-1050 Brussels O 1999 CENICENELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 45510-3-2:1999 E Page 2 EN 45510-3-211999 CONTENTS Page Foreword - 4 1 2 3 3.1 3.2 3.3 4 4.1 4.2
14、4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 8 8.1 8.2 9 9.1 9.2 9.3 9.4 9.5 9.6 10 10.1 10.2 10.3 10.4 10.5 Scope -. 6 Normative references . . 6 Definitions *.- . 7 Organizational terms .- . 7 Technical terms 7 General terms . 8 Brief overall project description . . 9 Role and org
15、anization of purchaser .-. 9 Site location -. 9 Equipment task . 9 Equipment to be purchased - . 9 Control and instrumentation systems 70 Electrical supplies and other services . - . 10 Other interfaces .- 10 Project programme -. 10 Equipment identification systems 1 O Extent of supply .-. 11 Termin
16、al points 12 Operational requirements . _. 13 Operating environment -. 13 Manning levels 13 Normal operation . - 13 Operating hours - 13 Start-up and shut-down . - . 13 Abnormal conditions . .- 14 Further operational requirements 15 Life expectancy -. 16 Design life -*. 16 Components requiring perio
17、dic maintenance . 17 Performance requirements . 17 Duty .-. 17 Performance - 18 Equipment margins 19 Availability .- 19 Levels of component redundancy 19 Further performance requirements 20 Design and fabrication - . 20 Specific equipment features .-. 20 Design justification -. 21 Material selection
18、 . 21 Safety . 22 Interchangeability . 2 OBSI 01-2000 10.6 11 11.7 11.2 11.3 11.4 11.5 11.6 11-7 11.8 72 12.1 72.2 13 13.7 13.2 13.3 14 14.1 14.2 15 15.1 75.2 15.3 15.4 16 16.1 16.2 16.3 77 77.1 17.2 77.3 77.4 17.5 Page 3 EN 45510-3-2:1999 Fabrication methods . _. . 22 Maintenance requirements . 22
19、Planned maintenance 22 Personnel safety . 22 Requirements for access 23 Special tools . 23 Test equipment . 23 Spare parts strategy 23 Special precautions . 23 Technical documentation requirements a4 Tender documentation 24 Contract documentation 24 Applicable legislation, regulations, standards and
20、 further requirements 24 Further requirements . 25 Evaluation criteria. - 25 Technical criteria . 25 Quality measures . . 26 Approvals procedure . 26 Inspection requirements . _. 26 Non-conformity . ._ 26 Lifting requirements 23 Legislation and regulations 24 Standards 25 General . - 25 General 26 S
21、ite factors - 26 Access - 26 Facilities - . 27 Site specific requirements . 27 Verification of specified performance . - . 27 General 27 Works tests . _ . 27 Test during installation and commissioning 28 Technical conditions for trial run _. . 28 Functional and performance tests . 28 Bibliography .
22、30 OBSI 01-2000 STD-BSI BS EN 45510-3-2-ENGL 2000 m 1624667 0824061 OTT W Page 4 EN 4551 0-3-2: 1999 Foreword This European Standard has been prepared by Technical Committee CEN/CLC FTPFE “oint Task Force Power Engineering“, the Secretariat of which is held by BSI. This European Standard shall be gi
23、ven the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2000, and conflicting national standards shall be withdrawn at the latest by April 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations
24、 of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. This standard takes the form
25、of a recommendation and is therefore entitled a “Guide“. This Guide for procurement has been prepared under mandates given to CEN and CENELEC by the European Commission and the European Free Trade Association. This Guide for procurement is a part of a series of Guides mandated to cover the procureme
26、nt of power station plant and equipment in conformity with European Procurement Directives. The Guides are: EN 4551 O Guide for procurement of power station equipment Part 1 : Common clauses Part 2-1: Electrical equipment - Power transformers Part 2-2: Electrical equipment - Uninterruptable power su
27、pplies Part 2-3: Electrical equipment - Stationary batteries and chargers Part 2-4: Electrical equipment - High power static converters Parf 2-5: Electrical equipment - Motors Part 2-6: Electrical equipment - Generators Part 2-7: Electrical equipment - Switchgears and controlgear Part 2-8: Electrica
28、l equipment - Power cables Part 2-9: Electrical equipment - Cabling systems Part 3-1: Boilers - Water tube boilers Part 3-2: Boilers - Shell boilers Part 3-3: Boilers - Boilers with fluidized bed firing Part 4-1: Boiler auxiliaries - Equipment for reduction of dust emissions Part 4-2: Boiler auxilia
29、ries - Gas-air, steam-air and gas-gas heaters Part 4-3: Boiler auxiliaries - Draught plant Part 4-4: Boiler auxiliaries - Fuel preparation equipment Part 4-5: Boiler auxiliaries - Coal handling and bulk storage plant Part 4-6: Boiler auxiliaries - Flue gas desulfurization (De-So;) plant Part 4-7: Bo
30、iler auxiliaries - Ash handling plant Part 4-8: Boiler auxiliaries - Dust handling plant Part 4-9: Boiler auxiliaries - Sootblowers OBSI 01-2000 STD-BSI BS EN 45510-3-2-ENGL 2000 111 1624bb9 08240b2 T3b m Page 5 EN 4551 0-3-2: 1999 Part 4-1 O: Boiler auxiliaries - Flue gas denitrification (De-NOJ pl
31、ant Part 5-1: Turbines - Steam turbines Part 5-2: Turbines - Gas turbines Part 5-3: Turbines - Wind turbines Part 5-4: Turbines - Hydraulic turbines, storage pumps and pump-turbines Part 6-1: Turbine auxiliaries - Deaerators Part 6-2: Turbine auxiliaries - Feedwater heaters Part 6-3: Turbine auxilia
32、ries - Condenser plant Part 6-4: Turbine auxiliaries - Pumps Part 6-5: Turbine auxiliaries - Dry cooling systems Part 6-6: Turbine auxiliaries - Wet and weVdry cooling towers Part 6-7: Turbine auxiliaries - Moisture separator reheaters Part 6-8: Turbine auxiliaries - Cranes Part 6-9: Turbine auxilia
33、ries - Cooling water systems Part 7-1: Pipework and valves - High pressure piping systems Part 7-2: Pipework and valves - Boiler and high pressure piping valves Part 8-1: Control and instrumentation EN 45510 part 1 contains those clauses common to all the above Guides giving the provisions of a non
34、equipment specific nature for use in the procurement of power station plants. EN 4557 O is the responsibility of JTFPE. The so called “common clauses, as appropriate, also appear in italics in the documents specific to particular equipment. Where minor changes have been made to sentences in the “com
35、mon clauses“ these are marked by a vertical line in the left margin. In this Guide, words in bold type indicate that they have the meaning given in the definitions, clause 3. In this Guide, words and sentences not in italics are specific to this Guide and refer to the particular equipment covered. O
36、BSI 01-2000 STD-BSI BS EN 455LO-3-2-ENGL 2000 lb24bb9 08240b3 972 Page 6 EN 45510-3-211999 1 Scope This standard gives guidance on writing the technical specification for the procurement of fired and unfired shell boilers for use in electricity generating stations (power stations). This Guide for Pr
37、ocurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been considered in the preparation of this Guide. This Guide covers shell boilers: - using solid, liquid or gaseous or derived fuels, w
38、aste heat utilization - with firing equipment for solid fuels, gas or oil firing - providing saturated steam, superheated steam or hot water. The equipment covered by this Guide is defined by its function rather than design type. Therefore, the guidance to the specification is stated in performance
39、terms rather than being specified by a detailed description of the equipment to be supplied. This Guide indicates to potential purchasers how their specification should be prepared so that : - the equipment type and capacity interfaces correctly with other elements of the systems - predicted perform
40、ance is achieved - ancillary equipment is properly sized - reliability, availability and safety requirements are achieved - proper consideration is given to the evaluation process and the quality measures to be applied. This Guide does not determine the type of specification (e.g. detailed, performa
41、nce, functional) or the extent of supply for any given contract which is normally decided on the basis of the purchasers project strategy. It does not cover : - any commercial, contractual or legal issues which are normally in separate paris of the enquiry - any allocation of responsibilities which
42、are determined by the contract. This Guide does not prescribe the arrangement of the documents in the enquiry. NOTE: As a comprehensive European environmental policy is still under preparation, this Guide does not address the environmental implications of the equipment. 2 Norma tive references This
43、Guide for Procurement incorporates by dated or undated reference, provisions from other publications. These normative references are cited in the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publ
44、ications apply to this Guide only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies. EN IS0 9001 Quality systems - Model for quality assurance in design, development, production, installation and servicing (IS0 9001 :
45、1994) EN IS0 9002 Quality systems - Model for quality assurance in production, installation and servicing (IS0 9001 : 1994) IEC 60050-191 International electrotechnical vocabulary - Chapter 191 : Dependability and quality of service OBSI 01-2000 Page 7 EN 45510-3-2:1999 3 Definitions for the purpose
46、s of this Guide, the following definitions apply. 3.1 Organizational terms 3.1.1 3.1.2 3.1.3 enquiry issued by a purchaser. 3.1.4 together with the necessary contractual and commercial conditions. 3.1.5 3,1.6 enquiry. purchaser : Recipient of a product and/or a service provided by a supplier. suppli
47、er : Person or organization that provides a product and/or a service to the purchaser. specification : Document stating technical requirements of the purchaser. It may form part of an enquiry : Invitation to tender issued by a purchaser. It will normally include a specification tender : Offer made b
48、y a tenderer in response to an enquiry. tenderer : Person or organization submitting a tender for the equipment in response to the 3.1.7 site : Place to which the equipment is to be delivered or where work is supplier, together with so much of the area surrounding as the supplier may, with purchaser
49、, use for the purposes of the contract. NOTE : further definitions of useful organizational terms may be found in Bibliography). to be done by the the consent of the EN IS0 8402 (see 3.2 Technical terms 3.2.1 shell boiler : A closed vessel containing water in which flames and hot gases pass through the inside of tubes located within the shell to generate steam or hot water. Together with all connected components and systems, it forms a functional unit. 3.2.2 terminal conditions: Conditions imposed on the plant at the terminal points of the shell boiler. These may
