BS PD ISO TS 18683-2015 Guidelines for systems and installations for supply of LNG as fuel to ships《LNG作为船舶燃料供应的系统和安装指南》.pdf
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1、BSI Standards Publication PD ISO/TS 18683:2015 Guidelines for systems and installations for supply of LNG as fuel to shipsPD ISO/TS 18683:2015 PUBLISHED DOCUMENT National foreword This Published Document is the UK implementation of ISO/TS 18683:2015. The UK participation in its preparation was entru
2、sted to Technical Committee PSE/17, Materials and equipment for petroleum, petrochemical and natural gas industries. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contr
3、act. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 81409 9 ICS 75.200 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the
4、authority of the Standards Policy and Strategy Committee on 31 January 2015. Amendments issued since publication Date Text affectedPD ISO/TS 18683:2015 ISO 2015 Guidelines for systems and installations for supply of LNG as fuel to ships Lignes directrices pour les systmes et installations de distrib
5、ution de gaz naturel liquide comme carburant pour navires TECHNICAL SPECIFICATION ISO/TS 18683 Reference number ISO/TS 18683:2015(E) First edition 2015-01-15PD ISO/TS 18683:2015ISO/TS 18683:2015(E)ii ISO 2015 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2015 All rights reserved. Unless other
6、wise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address b
7、elow or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in SwitzerlandPD ISO/TS 18683:2015ISO/TS 18683:2015(E)Contents Page Foreword v Introduction
8、vi 1 Scope . 1 2 Normative references 1 3 T erms, definitions, and abbr e viat ed t erms . 2 3.1 Terms and definitions . 2 3.2 Abbreviated terms . 5 4 Bunkering scenarios . 5 5 Pr operties and beha viour of LNG 7 5.1 General . 7 5.2 Description and hazards of LNG 7 5.3 Potential hazardous situations
9、 associated with LNG transfer . 8 5.4 Composition of LNG as a bunker fuel 8 6 Safety 8 6.1 Objectives. 8 6.2 General safety principles 8 6.3 Approach 8 7 Risk assessment 8 7.1 General . 8 7.2 Qualitative risk assessment 11 7.2.1 Main steps .11 7.2.2 Study basis .11 7.2.3 HAZID .12 7.2.4 Determinatio
10、n of safety zones 15 7.2.5 Determination of security zones .15 7.2.6 Reporting .16 7.3 Quantitative risk assessment .16 7.3.1 Main steps .16 7.3.2 HAZID .16 7.3.3 Establish study basis .16 7.3.4 Quantitative risk assessment .17 7.3.5 Frequency analysis 17 7.3.6 Risk assessment .17 7.3.7 QRA report .
11、18 8 F unctional r equir ements for LNG bunk ering s y st em 18 8.1 General 18 8.2 Design and operation basis .18 8.3 Compatibility between supplier and ship.19 8.4 Prevention of releases of LNG or natural gas to the atmosphere .19 8.5 Safety 19 8.5.1 General.19 8.5.2 Functional requirements to redu
12、ce risk of accidental release of LNG and natural gas 19 8.5.3 Requirements to contain hazardous situations .21 8.5.4 Emergency preparedness 22 9 Requirements to components and systems .22 9.1 General 22 9.2 Available standards for relevant components 22 9.3 Presentation flange and connection 24 10 T
13、raining .25 ISO 2015 All rights reserved iiiPD ISO/TS 18683:2015ISO/TS 18683:2015(E)11 Requirements for documentation .26 11.1 General 26 11.2 Compliance statements 26 11.3 Design, fabrication, and commissioning documentation 26 11.4 Operational documentation 26 11.5 Maintenance documentation .27 11
14、.6 Emergency response documentation .27 11.7 Training documentation 27 11.8 Delivery documentation of LNG properties and quantity 28 11.9 Retention of documentation .28 Annex A (normative) Risk acceptance criteria .29 Annex B (informative) Determination of safety zones 31 Annex C (informative) Funct
15、ional requirements 36 Annex D (informative) Sample ship supplier checklist 38 Annex E (informative) Sample LNG delivery note 44 Annex F (informative) Arrangement and types of presenting connection 45 Annex G (informative) Dry disconnect coupling .46 Bibliogr aph y .48 iv ISO 2015 All rights reserved
16、PD ISO/TS 18683:2015ISO/TS 18683:2015(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member b
17、ody interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electro
18、technical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of
19、ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held
20、responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information
21、given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the fol
22、lowing URL: Foreword Supplementary information. The committee responsible for this document is ISO/TC 67, Materials, equipment and offshore structures for the petroleum, petrochemical and natural gas industries. ISO 2015 All rights reserved vPD ISO/TS 18683:2015ISO/TS 18683:2015(E) Introduction The
23、properties, characteristics, and behaviour of LNG differ significantly from conventional marine fuels, such as heavy fuel oils and distillate fuels as marine diesel oil (MDO) or marine gas oil (MGO). For these reasons, it is essential that all LNG bunkering operations are undertaken with diligence a
24、nd due attention is paid to prevent leakage of LNG liquid or vapour and to control all sources of ignition. Therefore, it is necessary that throughout the LNG bunkering chain, each element is carefully designed and has dedicated safety and operational procedures executed by trained personnel. It is
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