ASMEBPVC.11I.1.NB-2023 SECTIONIII Rules for Construction of Nuclear Facility Components ASMEE Boiler pue 2023 PressureVessel Code Anlnternational Code Division 1-Subsection NB Class1Components ASME SETTING THESTANDARD
Markings such as“ASME ”ASME Standard ”or any othermarking including “ASME ”ASME logos or the ASME Single Certification Mark shall not be used on any item that is not constructed in accordance with all of the applicable requirements of the Code or Standard.Use of the ASME Single Certification Mark requires formal ASME certification; if no certification program is available such ASME markings may not be used. (For Certification and Accreditation Programs see.asme.org/certification-accreditation.) Items produced by parties not formally possessing an ASME Certificate may not be described either explicitly or implicitly as ASME certified or approved in any code forms or other document.
ANINTERNATIONALCODE 2023ASMEBoiler& PressureVesselCode 2023Edition July1 2023 RULESFORCONSTRUCTION OFNUCLEARFACILITY COMPONENTS Division 1 - Subsection NB Class 1 Components ASMEBoilerandPressureVesselCommittee onConstructionofNuclearFacilityComponents TheAmericanSocietyof Mechanical Engineers TwoParkAvenueNewYork NY10016USA
Date of Issuance: July 1 2023 This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard.The standards mittee that approved the code or standard was balanced to ensure that individuals from petent and concerned interests had an ment which provided anopportunity foradditional publicinput from industry academia regulatory agencie and the public-at-large. ASMEdoesnot“aprove，”certify，“rate”r“endorseanyitemconstructionproprietary devic oractivity ASMEdoesnot takeanypositionwithrespect tothevalidity ofanypatentrightsassertedinconnectionwithany infringement ofanyapplicableletterspatentordoesSMEassume anysuchliabilitysersofacodeorstandard are expressly advised that determination ofthe validity of anysuch patentrights and therisk ofinfringement of such rights is entirely their own responsibility. government or industry endorsement of this code or standard. ASME accepts responsibility for only those interpretations of this document issued in accordance with the estab- lished ASME procedures and policies which precludes the issuance of interpretations by individuals. The endnotes and preamble in this document (if any) are part of this American National Standard. ASME Collective Membership Mark m2 R M ASME Single Certification Mark “ASME* and the above ASME symbols are registered trademarks of The American Society of Mechanical Engineers. No part of this document may be reproduced in any form in an electronic retrieval system or otherwise without the prior written permission of the publisher. Library of Congress Catalog Card Number: 56-3934 Adopted by the Counil of The American Society of Mechanical Engineers 1914; latest edition 2023. The American Society of Mechanical Engineers Two Park Avenue New York NY 10016-5990 Copyright 2023 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All rights reserved Printed in U.S.A.
TABLEOFCONTENTS List of Sections vii Foreword vii Statement of Policy on theUse of the ASME Single Certification Mark and Code Authorization in Advertising X Statement of Policy on the Use of ASME Marking to Identify Manufactured Items . X Personnel . . xi Correspondence With the Committee xxxii Organization of Section Ill . XXXV Summary of Changes xxxix Cross-Referencing in the ASME BPVC . xli Article NB-1000 Introduction.. NB-1100 Scope .. 1 Article NB-2000 Material . 7 NB-2100 General Requirements for Material 7 NB-2200 Material Test Coupons and Specimens for Ferritic Steel Material 10 NB-2300 Fracture Toughness Requirements for Material 12 NB-2400 Welding Material . 16 NB-2500 Examination and Repair of Pressure-Retaining Material. 20 NB-2600 Material Organizations'Quality System Programs 36 NB-2700 Dimensional Standards ..... 36 Article NB-3000 37 NB-3100 General Design 37 NB-3200 Design by Analysis 42 NB-3300 Vessel Design 42 NB-3400 Pump Design . 55 NB-3500 Valve Design . 61 NB-3600 Piping Design 88 Article NB-4000 Fabrication and Installation 125 NB-4100 General Requirements 125 NB-4200 Forming Fitting and Aligning 126 NB-4300 Welding Qualifications 132 NB-4400 Rules Governing Making Examining and Repairing Welds 149 NB-4500 Brazing . 157 NB-4600 Heat Treatment . 157 NB-4700 Mechanical Joints . 167 Article NB-5000 Examination 168 NB-5100 General Requirements for Examination . . 168 NB-5200 Required Examination of Welds for Fabrication and Preservice Baseline 170 ii
ASME BPVC 2023 Section III div. 1 sub NB 第三节 核设施部件施工规则 第1部分 NB小节 1类部件(英文版).pdf
