1、Designation: D7167 05D7167 12Standard Guide forEstablishing Procedures to Monitor the Performance ofSafety-Related Coating Service Level III Lining Systems inan Operating Nuclear Power Plant1This standard is issued under the fixed designation D7167; the number immediately following the designation i
2、ndicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide covers procedures for establ
3、ishing a program to monitor the performance of Coating Service Level III lining (andcoating) systems in operating nuclear power plants. Monitoring is an ongoing process of evaluating the condition of the in-servicelining systems.1.2 Coating Service Level III lining systems subject to this guide are
4、generally those applied to metal substrates comprising rawwater or condensate-quality waterwater, condensate-quality water, or fuel oil wetted (that is, full or intermittent immersion)surfaces in systems that may include:1.2.1 Service water piping upstream of safety-related components,1.2.2 Service
5、water pump internals (draft tube, volutes, and diffusers),1.2.3 Service water heat exchangers including the channels, pass partitions, tubesheets, end bells, and covers1.2.4 Service water strainers, and1.2.5 Reactor water storage tanks (RWSTs) and refuel cavity water storage tanks.(RWSTs),1.2.6 Refu
6、el cavity water storage tanks,1.2.7 Reactor makeup water system,1.2.8 Component cooling water system,1.2.9 Lube oil tanks for safety-related equipment, and1.2.10 Emergency diesel fuel oil system.1.3 It is the intent of this guide to provide a recommended basis for establishing a coatingslinings moni
7、toring program, not tomandate a singular basis for all programs. Variations or simplifications of the program described in this guide may be appropriatefor any given operating nuclear power plant depending on its licensing commitments. Similar guidelines may be applicable forcertain Coating Service
8、Level II applications such as fluid immersion systems.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability o
9、f regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D610 Practice for Evaluating Degree of Rusting on Painted Steel SurfacesD714 Test Method for Evaluating Degree of Blistering of PaintsD1186 Test Methods for Nondestructive Measurement of Dry Film Thickness of Nonmagnetic
10、 Coatings Applied to a FerrousBase (Withdrawn 2006)3D1400 Test Method for Nondestructive Measurement of Dry Film Thickness of Nonconductive Coatings Applied to aNonferrous Metal Base (Withdrawn 2006)3D3359 Test Methods for Measuring Adhesion by Tape Test1 This guide is under the jurisdiction of ASTM
11、 Committee D33 on Protective Coating and Lining Work for Power Generation Facilities and is the direct responsibilityof Subcommittee D33.04 on Quality Systems and Inspection.Current edition approved June 1, 2005Nov. 1, 2012. Published July 2005February 2013. Originally approved in 2005. Last previou
12、s edition approved in 2005 as D7167 05. DOI: 10.1520/D7167-05.10.1520/D71612.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on t
13、he ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technica
14、lly possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box
15、C700, West Conshohocken, PA 19428-2959. United States1D4537 Guide for Establishing Procedures to Qualify and Certify Personnel Performing Coating and Lining Work Inspection inNuclear FacilitiesD4538 Terminology Relating to Protective Coating and Lining Work for Power Generation FacilitiesD4541 Test
16、Method for Pull-Off Strength of Coatings Using Portable Adhesion TestersD6677 Test Method for Evaluating Adhesion by KnifeD7108 Guide for Establishing Qualifications for a Nuclear Coatings SpecialistD7230 Guide for Evaluating Polymeric Lining Systems for Water Immersion in Coating Service Level III
17、Safety-RelatedApplications on Metal SubstratesF1130 Practice for Inspecting the Coating System of a Ship2.2 ANSI Standard:/ASME Standards:4ANSI/ASME N 45.2.6 Qualification of Inspection, Examination, and Testing Personnel for Nuclear Power PlantsANSI/ASME NQA-1 Quality Assurance Requirements for Nuc
18、lear Facility Applications2.3 SSPC Standard:5SSPC-PA2SSPC-PA 2 Measurement of Dry Paint Thickness With Magnetic GagesSSPC-VIS 2 Standard Method of Evaluating Degree of Rusting on Painted Steel Surfaces2.4 U.S. Nuclear Regulatory Commission Documents:6Generic Letter 89-13 Service Water System Problem
19、s Affecting Safety-Related Equipment3. Terminology3.1 DefintionsDefinitions for use with this standard are shown in Terminology D4538 or other applicable standards.3.2 Definitions of Terms Specific to This Standard:The following definitions of terms are repeated for convenience and clarity:3.2.1 Coa
20、ting Service Level III, nareas outside the reactor containment where lining (or coating) failure could adversely affectthe safety function of a safety-related structure, system, or component (SSC).3.2.2 lining, nparticular type of coating intended for protection of substrates from corrosion as a res
21、ult of continuous orintermittent fluid immersion.3.1.2.1 DiscussionThe normal operating service environments to which linings are subject are aggressive. As such, material and application processparameters are specialized and require exacting quality control measures. Linings are sometimes applied t
22、o heat exchangers toprevent tubesheet-to-tubesheet leakage.4. Significance and Use4.1 Establishment of an in-service linings monitoring program permits planning and prioritization of lining maintenance workas needed to maintain lining integrity and performance in nuclear Coating Service Level III li
23、ning systems. For additionalinformation on nuclear maintenance coating work, refer to systems. Refer to ASTM MNL-8, Manual on Maintenance Coatingsfor Nuclear Power Plants.Plants,7 and Guide D7230, which provides guidance for selecting lining materials for new constructionor maintenance of safety-rel
24、ated lining systems.4.2 A linings monitoring program enables early identification and detection of potential problems in lining systems. SomeCoating Service Level III lining systems may be known in advance to be suspect, deficient, or degraded. Monitoring liningperformance will assist in developing
25、follow-up procedures to resolve any significant deficiency relative to lining work.4.3 Degraded linings may generate debris under normal operation and testing or during upset conditions that could adverselyaffect the performance of the safety-related systems. In most cases, the consequence of the de
26、bris generation is flow blockage,essential heat transfer reduction, or both; ultimately leading to degradation of equipment or system performance. A liningsmonitoring program may be required to fulfill licensing commitments for Coating Service Level III lining work.5. Responsibility5.1 The owner/ope
27、rator shall identify the department or group within the organization responsible for establishing the applicablerequirements for activities or procedures covered by this guide and shall document the scope of their responsibility. Owner/operatordelegation of this responsibility to other outside quali
28、fied organizations is permitted and shall be documented.4 Available from American National Standards Institute, Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036.10036, http:/www.ansi.org.5 Available from Society for Protective Coatings (SSPC), 40 24th St., 6th Floor, Pittsburgh, PA 15
29、222-4656.15222-4656, http:/www.sspc.org.6 Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.20401,http:/www.access.gpo.gov.7 Available from ASTM International Headquarters, 100 Barr Harbor Dr., Box C700, West Cons
30、hohocken, PA 19428-2959.D7167 1225.2 It is the responsibility of the owner/operator or his designee performing these activities to specify the detailed methods andprocedures for meeting the applicable requirements of this guide.5.3 The owner/operator or his designee shall assign a coordinator to be
31、responsible for supervising lining inspection activities,data collection and documentation, and for ensuring that personnel performing inspection are adequately trained and qualified.5.4 The owner/operator shall assign responsibility for evaluating the results of inspection activities carried out un
32、der the liningsperformance monitoring program.6. Frequency6.1 Frequency of in-service lining inspection monitoring shall be determined by the owner/operator.6.2 Inspection frequency should be based on the impact of lining failures on plant safety, potential problems identified duringprior inspection
33、s, known service life history, availability and accessibility of the linings, considerations with respect to satisfying“as low as reasonably achievable” (ALARA) objectives, and outage schedules. In many cases, lining condition assessments canbe performed in conjunction with other routine maintenance
34、 performed on the lined equipment (for example, tank inspections andGeneric Letter 89-13 heat exchanger inspections).6.3 Inspection frequencies may change based on the assessment findings. Should two or more consecutive inspections indicatesatisfactory conditions, then frequencies of future inspecti
35、ons can be adjusted accordingly.7. Records and Past History7.1 Surface preparation, lining materials that are acceptable for the service conditions, and quality of the application areimportant factors that determine the longevity of a Coating Service Level III lining system. Operating conditions als
36、o can influencethe service life of the linings. Flow conditions (cavitation, erosion, and so forth), etc.), water chemistry, system upsets, andtemperature gradients (“cold wall” configurations) can result in premature failure.7.2 Initial assessments shall include a review of the past lining history.
37、 Past lining history data to be reviewed may include:7.2.1 Copies of lining specifications, manufacturers product data sheets, and application procedures for in-place linings.7.2.2 Quality control documentation for the existing in-place lining systems and their application.7.2.3 Copies of previous i
38、nspection or monitoring reports.7.2.4 Documentation pertaining to any maintenance work performed on in-place lining systems.7.2.5 Review of industry operating experience for the lining material.7.3 Assessments shall always include a review of the last two or more performance monitoring reports, if a
39、vailable, pertainingto the lining systems and may include review of the documentation outlined in 7.2.1-7.2.5.8. Premonitoring Procedure8.1 Before conducting an inspection of the lining systems, the responsible organization shall ensure that the necessary servicesand equipment required for inspectio
40、n are provided. Factors that must be considered while planning the inspection activitiesinclude, but are not limited to, lighting, access to lined surfaces, cleaning surfaces of any deposit or buildup, ventilation, and wherenecessary, special underwater inspection requirements.8.2 Station access pro
41、cedures for Coating Service Level III lining systems monitoring shall be followed. While accessprocedures may vary from plant to plant, specific station access procedures may include:8.2.1 Security clearance for protected, radiation-controlled, and vital areas and escorted or unescorted clearance as
42、 required;8.2.2 Radiological history including prior radiation exposure for all personnel involved;8.2.3 Health physics classroom training in the use of radiation detection and monitoring devices and procedures for wearinganti-contamination clothing;8.2.4 Radiation work permit based on health physic
43、s radiological survey of the work location;8.2.5 Compliance with radiation work permit requirements and other special radiation controls unique to each work location;8.2.6 Issuance of dosimetry; and8.2.7 Confined space permits and personnel rescue/recovery protocols.8.3 The safety requirements of th
44、e facility owner/operator, including system tag-outs,lock-outs/tag-outs, must be met whenperforming all inspection operations.9. Personnel Requirements, Qualifications, and Training9.1 The facility owner/operator shall specify the requirements and guidelines for qualification and training of personn
45、elinvolved in the program. However, personnel performing inspections of Coating Service Level III lining systems and thecoordinator shall be knowledgeable coatings personnel meeting the requirements of Guide D4537 or ANSI N45.2.6.9.1.1 Personnel performing inspections of Coating Service Level III li
46、ning systems shall be knowledgeable coatings personnelmeeting the requirements of Guide D4537, ANSI/ASME N45.2.6, or ANSI/ASME NQA-1.D7167 1239.2 The evaluator and coordinator shall be a person knowledgeable and experiencedthe Nuclear Coatings Specialist (GuideD7108in nuclear coating and lining work
47、.) or personnel judged to be acceptable by the Nuclear Coating Specialist.10. Inspection Plan10.1 The owner/operator shall develop a plant-specific inspection plan to accomplish the objectives of the monitoring program.The plan may reference other plant programs that dictate inspection frequency or
48、identify required linings inspections.linings/inspections. The inspection plan shall address the following based on specific owner/operator requirements:10.1.1 A pre-inspection briefing to familiarize program personnel with the objectives of the inspections, the procedures to befollowed, and the pre
49、cautions to be taken;10.1.2 A listing of the required assessment frequencies for each system segment or component; and10.1.3 Maps, drawings, or visual media depicting the specific systems and components to be inspected. These shall be used todocument the locations of all defects and all tests that are performed.These may also be used as a tool to identify additional testing,lining repair, relining, and further monitoring.10.2 Condition assessments shall include a visual inspection of the designated lined surfaces lined/surfaces to identify defects,such as blistering, cra
