BS-EN-13530-2-2002.pdf

BRITISH STANDARD BS EN 13530-2:2002 Incorporating amendment no. 1 and corrigendum no. 1 Cryogenic vessels Large transportable vacuum insulated vessels Part 2: Design, fabrication, inspection and testing The European Standard EN 13530-2:2002, with the incorporation of amendment A1:2004, has the status of a British Standard ICS 23.020.40 ? Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 13530-2:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 16 October 2002 © BSI 2006 ISBN 0 580 40585 0 National foreword This British Standard was published by BSI. It is the UK implementation of EN 13530-2:2002, incorporating amendment A1:2004 and corrigendum August 2006. The start and finish of text introduced or altered by corrigendum is indicated in the text by tags . Text altered by CEN corrigendum August 2006 is indicated in the text by . The UK participation in its preparation was entrusted to Technical Committee PVE/18, Cryogenic vessels. A list of organizations represented on PVE/18 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No.DateComments 1517025 May 2004Revision of Clauses 4.3.2.4 and 4.3.6.2.6 16816 Corrigendum No. 1 29 December 2006See national foreword Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN 13530-2 September 2002 + A1 March 2004 ICS 23.020.40 English version Cryogenic vessels - Large transportable vacuum insulated vessels - Part 2: Design, fabrication, inspection and testing Récipients cryogéniques - Grands récipients transportables isolés sous vide - Partie 2: Conception, fabrication, contrôles et essais Kryo-Behälter - Große ortsbewegliche, vakuum-isolierte Behälter - Teil 2: Bemessung, Herstellung und Prüfung This European Standard was approved by CEN on 29 May 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels © 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13530-2:2002 Incorporating Corrigendum August 2006 Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13530-2:2002 (E) 2 Contents page Foreword3 1 Scope 4 2 Normative references4 3 Terms, definitions and symbols.5 3.1 Terms and definitions .5 3.2 Symbols6 4 Design.7 4.1 Design options.7 4.2 Common design requirements.8 4.3 Design by calculation13 5 Fabrication56 5.1 General56 5.2 Cutting 56 5.3 Cold forming.56 5.4 Hot forming.57 5.5 Manufacturing tolerances.58 5.6 Welding.63 5.7 Non-welded joints64 6 Inspection and testing.65 6.1 Quality plan 65 6.2 Production control test plates66 6.3 Non-destructive testing.67 6.4 Rectification .70 6.5 Pressure testing.71 Annex A (informative) Elastic stress analysis72 Annex B (normative) Additional requirements for 9 % Ni steel .82 Annex C (normative) Pressure strengthening of vessels from austenitic stainless steels84 Annex D (informative) Specific weld details.96 Annex E (normative) Increased material property for austenitic stainless steel.101 Annex F (informative) Outer jacket relief devices102 Bibliography104 Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13530-2:2002 (E) 3 Foreword This document EN 13530-2:2002 has been prepared by Technical Committee CEN/TC 268 “Cryogenic vessels“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2003, and conflicting national standards shall be withdrawn at the latest by March 2003. The European Standard has been submitted for reference into the RID and/or in the technical annexes of the ADR. Therefore the standards listed in the normative references and covering basic requirements of the RID/ADR not addressed within the present standard are normative only when the standards themselves are referred to in the RID and/or in the technical annexes of the ADR. EN 13530 consists of the following parts under the general title, Cryogenic vessels Large transportable vacuum insulated vessels: Part 1: Fundamental requirements Part 2: Design, fabrication, inspection and testing Part 3: Operational requirements The annexes A, D and F are informative, the annexes B, C and E are normative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Foreword to amendment A1 This document (EN 13530-2:2002/A1:2004) has been prepared by Technical Committee CEN/TC 268 “Cryogenic vessels”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2004, and conflicting national standards shall be withdrawn at the latest by September 2004. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13530-2:2002 (E) 4 1 Scope This European Standard specifies requirements for the design, fabrication, inspection and testing of large transportable vacuum insulated cryogenic vessels of more than 1 000 l volume, which are permanently (fixed tanks) or not permanently (demountable tanks) attached to a vehicle, for carriage by road. However, it can be used for other mode of transport providing the specific regulations/requirements are complied with. This European Standard applies to large transportable vacuum insulated cryogenic vessels for fluids specified in EN 13530-1:2002 and does not apply to vessels designed for toxic fluids. This European Standard does not include the general vehicle requirements e.g. running gear, brakes, lighting etc. that should be in accordance with the relevant standards/regulations. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 287-1:1992, Approval testing of welders - Fusion welding - Part 1: Steels. EN 287-2:1992, Approval testing of welders - Fusion welding - Part 2: Aluminium and aluminium alloys. EN 288-3:1992, Specification and approval of welding procedures for metallic materials - Part 3: Welding procedure tests for the arc welding of steels. EN 288-4:1992, Specification and approval of welding procedures for metallic materials - Part 4: Welding procedure tests for the arc welding of aluminium and its alloys. EN 288-8:1992, Specification and approval of welding procedures for metallic materials - Part 8: Approval by a pre- production welding test. EN 473:2000, Non-destructive testing - Qualification and certification of NDT personnel - General principles. EN 875:1995, Destructive tests on welds in metallic materials - Impact tests - Test specimen location, notch orientation and examination. EN 895:1995, Destructive tests on welds in metallic materials - Transverse tensile test. EN 910:1996, Destructive tests on welds in metallic materials Bend tests. EN 1252-1:1998, Cryogenic vessels - Materials - Part 1: Toughness requirements for temperatures below -80 °C. EN 1252-2:2001, Cryogenic vessels - Materials - Part 2: Toughness requirements for temperatures between 80 °C and 20 °C. EN 1418:1997, Welding personnel Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanised and automatic welding of metallic materials. EN 1435:1997, Non-destructive examination of weld Radiographic examination of welded joints. EN 1626:1999, Cryogenic vessels - Valves for cryogenic service. EN 1797:2001, Cryogenic vessels - Gas/material compatibility. Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13530-2:2002 (E) 5 EN 10028-4:1994, Flat products made of steels for pressure purposes Part 4: Nickel alloy steels with specified low temperature properties. EN 10028-7:2000, Flat products made of steels for pressure purposes - Part 7: Stainless Steels. EN 12300:1998, Cryogenic vessels - Cleanliness for cryogenic service. EN ISO 6520-1:1998, Welding and allied processes - Classification of geometrical imperfections in metallic materials Part 1: Fusion welding (ISO 6520-1:1998). EN 13068-3:2001, Non-destructive testing Radioscopic testing Part 3: General principles of radioscopic testing of metallic materials by X and gamma rays. prEN 13445-3:1999, Unfired pressure vessels Part 3: Design. EN 13530-1:2002, Cryogenic vessels - Large vacuum insulated vessels - Part 1: Fundamental requirements. prEN 13648-3:2001, Cryogenic vessels Safety devices for protection against excessive pressure Part 3: Determination of required discharge capacity and sizing for relief devices. ISO 1106-1:1984, Recommended practice for radiographic examination of fusion welded joints - Part 1: Fusion welded butt joints in steel plates up to 50 mm thick. 3 Terms, definitions and symbols For the purposes of this European Standard, the following terms, definitions and symbols apply. 3.1 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply in addition to those given in part 1 of this standard. 3.1.1 large transportable vacuum insulated vessel vessel of more than 1 000 l volume intended for one or more cryogenic fluids, consisting of an inner vessel, an outer jacket, all of the valves and accessories and additional framework 3.1.2 fixed tank (tank vehicle) large transportable vessel permanently attached to a vehicle or to units of running gear used in its stead 3.1.3 demountable tank large transportable vessel non permanently attached to a vehicle. When attached to the carrier vehicle, the demountable tank meets the requirements prescribed for a fixed tank. It is designed to be lifted only when empty 3.1.4 inner vessel pressure vessel proper intended to contain the cryogenic fluid 3.1.5 outer jacket gas-tight enclosure which contains the inner vessel and enables a vacuum to be established 3.1.6 automatic welding welding in which the parameters are automatically controlled. Some of these parameters may be adjusted to a limited extent, either manually or automatically, during welding to maintain the specified welding conditions Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EN 13530-2:2002 (E) 6 3.1.7 maximum allowable pressure, ps maximum pressure for which the equipment is designed, as specified by the manufacturer, defined at a location specified by the manufacturer, being the location of connection of protecting or limited devices or the top of the equipment 3.1.8 relief plate/plug plate or plug retained by atmospheric pressure only which allows relief of excess internal pressure 3.1.9 bursting disc device non-reclosing pressure relief device ruptured by differential pressure. It is the complete assembly of installed components including where appropriate the bursting disc holder 3.2 Symbols For the purposes of this European Standard, the following symbols apply. c allowance for corrosion mm di diameter of opening mm da outside diameter of tube or nozzle mm f narrow side of rectangular or elliptical plate mm lb, lb buckling length mm n number of lobes - p design pressure as defined in 4.3.2.2 bar pe allowable external pressure limited by elastic buckling bar pk strengthening pressure bar pp allowable external pressure limited by plastic deformation bar pT pressure test (see 4.2.3.2) bar r radius e.g. inside knuckle radius of dished end and cones mm s minimum thickness mm se actual wall thickness mm v factor indicative of the utilisation of the permissible design stress in joints or factor allowing for weakenings - x (decay-length zone) distance over which governing stress is assumed to act mm A cross sectional area of reinforcing element mm2 C, design factors - D shell diameter mm Licensed Copy: London South Bank University, London South Bank University, Thu Jan 18 00:54:39 GMT+00:00 2007, Un