ML12088A404

Entergy Pre-Filed Hearing Exhibit ENT000049, 0700.104-17, Rev. 2, Indian Point Energy Center Unit 3, FAC System Susceptibility Evaluation (SSE)

ML12088A404
Person / Time
Site:	Indian Point
Issue date:	10/14/2011
From:	Doremus R D CSI Technologies
To:	Entergy Nuclear Operations, Atomic Safety and Licensing Board Panel
SECY RAS
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ML12088A381	List: ML12088A382 ML12088A383 ML12088A387 ML12088A389 ML12088A390 ML12088A391 ML12088A394 ML12088A395 ML12088A398 ML12088A400 ML12088A401 ML12088A402 ML12088A404 ML12088A405
References
RAS 22101, 50-247-LR, 50-286-LR, ASLBP 07-858-03-LR-BD01 0700.104-17, Rev 2
Download: ML12088A404 (200)

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ENT000049 Submitted: March 28, 2012 (S I TECHNOLOGIES, INC. Consulting Engineers REPORT APPROVAL COVER SHEET Document Title: Indian Point Energy Center Unit 3 FAC System Susceptibility Evaluation (SSE) Document No.: 0700.104-17 Client: Entergy Nuclear Project No.: 0705.111 This report has been prepared in accordance with Section 4.4 of the CSI Quality System Manual, Revision 2. Revision:

2 (For-Use) 200 pages Prepared: (eSI) Verified:

tJ,..z--Brant D. Yung I) Approved: yan D. Doremus (CSI) Date: /0/1:> If{ , , Date: IO/J?J/J I I Date: I Q /1 Lf. 11 \ i Approved:

_________________

Date: ____ -'-Ian D. Mew (IPEC)

(S I TECHNOLOGIES, INC. Project Number: Project Name: Client: Document Title: Document Number: Rev. Date 0 1211112009 1 1122/2010 2 1011412011 Revision Control Sheet 0705.111 IPEC FAC Support 2011 Entergy Nuclear Indian Point Energy Center Unit 3 FAC System Susceptibility Evaluation (SSE) 0700.104-17 Description of Changes Initial Issue-For Use Revision to incor p orate new s y stem list -For U se Revision to incor p orate re p lacement history -F or Use Consulting Engi1Jeers CSI Client A pp roval A pp roval B. Trudeau I. Mew B. Trudeau I. Mew Indian Point Energy Center Unit 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17 Revision 2 Issued For-Use October 14, 2011 prepared for:

Entergy Nuclear Indian Point Energy Center 450 Broadway Buchanan, NY 10511 prepared by:

CSI TECHNOLOGIES

, I NC. 1 Douglas Ave., Suite 300 Elgin, IL 60120

Copyright © 2011 CSI Technologies, Inc. All rights reserved.

The information in this document belongs to CSI Technologies, Inc. It may not be used, reproduced, or disclosed without the written approval of CSI Technologies, Inc.

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Report No. 0700.104-17, Revision 2 Page 1 of 19 Table of Contents 1.INTRODUCTION ..................................................................................................................

............................. 22.PURPOSE .......................................................................................................................

..................................... 33.SCOPE .........................................................................................................................

......................................... 44.ASSUMPTIONS ...................................................................................................................

............................... 54.1.GENERAL ASSUMPTIONS ..............................................................................................................................

.. 54.2.SYSTEM , SUBSYSTEM , AND LINE SPECIFIC ASSUMPTIONS .............................................................................. 55.METHODOLOGY ...................................................................................................................

........................... 75.1.SUSCEPTIBILITY EXCLUSION CRITERIA .......................................................................................................... 85.2.SUSCEPTIBLE N ON-MODELED (SNM) CRITERIA .......................................................................................... 106.RESULTS .......................................................................................................................

.................................... 136.1.SYSTEM SUSCEPTIBILITY EVALUATION ........................................................................................................ 136.2.SUBSYSTEM SUSCEPTIBILITY EVALUATION .................................................................................................. 136.3.LINE SUSCEPTIBILITY EVALUATION ............................................................................................................. 146.4.COLOR-CODED FLOW DIAGRAMS................................................................................................................. 166.5.REVISION HISTORY ..............................................................................................................................

......... 166.6.INDUSTRY FAC EXPERIENCE TABLE ............................................................................................................ 166.7.FAC-SUSCEPTIBLE LINES CONTAINING ORIFICES ........................................................................................ 167.REFERENCES ....................................................................................................................

.............................. 18 APPENDIX A: SYSTEM SUSCEPTIBILITY EVALUATION REPORT APPENDIX B: SUBSYSTEM SUSCEPTIBILITY EVALUATION REPORT APPENDIX C: LINE SUSCEPTIBILITY EVALUATION REPORT APPENDIX D: REVISION HISTORY ATTACHMENT A: INDUSTRY FAC EXPERIENCE TABLE ATTACHMENT B: REFERENCED CORRESPONDENCE AND COMMUNICATIONS

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Report No. 0700.104-17, Revision 2 Page 2 of 19 1. Introduction Flow-Accelerated Corrosion (FAC) is a form of material degradation that results in thinning of the inside pipe wall in carbon steel piping and fittings under certain flow and chemistry conditions. If undetected, FAC may result in piping rupture and subsequent fatalities, injuries, equipment damage, unplanned plant shutdown, and transients that pose undesirable challenges to plant operators. Consequently, all US nuclear plants, including Indian Point, have FAC programs in place to detect and mitigate FAC before piping failure in accordance with Generic Letter 89-08 [7.1]. An effective FAC program includes three key elements: the System Susceptibility Evaluation (SSE), which defines and controls the program scope; the CHECWORKS computer model, which predicts wear rates for every modeled component; and the Susceptible Non-Modeled (SNM) Program, which prioritizes non-modeled but susceptible lines according to FAC potential.

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Report No. 0700.104-17, Revision 2 Page 3 of 19

2. Purpose This document contains the development and results of an FAC System Susceptibility Evaluation (SSE) for Indian Point Energy Center Unit 3. Each plant system, subsystem, and line is classified as either susceptible or non-susceptible to FAC. Susceptible piping forms the scope of the Indian Point FAC program, while non-susceptible piping is excluded from the FAC program. Susceptible piping is further categorized as either modelable in the EPRI computer program CHECWORKS Steam/Feedwater Application (SFA) or non-modelable. Susceptible Non-Modeled (SNM) piping falls outside the capabilities of CHECWORKS SFA. The purpose of this document is to:

• Define the scope of the Flow-Accelerated Corrosion (FAC) program.

• Identify all plant lines to be modeled in the EPRI computer program CHECWORKS Steam/Feedwater Application (SFA).

• Identify all plant lines that form the scope of the Susceptible Non-Modeled (SNM) program.

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Report No. 0700.104-17, Revision 2 Page 4 of 19

3. Scope The scope of this System Susceptibility Evaluation is all plant piping, which includes piping in all systems, subsystems, and lines. This document reflects the current operating status of the plant. Periodic review and update of this document is recommended by EPRIS Recommendations for an Effective Flow-Accelerated Corrosion Program, NSAC 202L [7.2]. Section 4 of this document contains a record of all assumptions made. Section 5 describes the methodology employed in this analysis. The results obtained are documented in Section 6 and in the Appendices. Finally, Section 7 includes a list of all references used in this analysis.

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Report No. 0700.104-17, Revision 2 Page 5 of 19 4. Assumptions 4.1. General Assumptions The following assumptions apply to all plant systems, subsystems, or lines.

4.1.1. Piping with nominal pipe size less than or equal to 2 is assumed to be socket welded. Likewise, lines over 2 in diameter are assumed butt-welded. 4.1.2. Wherever pipe class is unknown, carbon steel material is assumed.

4.1.3. If a portion of a system, subsystem, or line is susceptible, then the entire system, subsystem, or line is considered susceptible. An exception is made for lines where valves are the only susceptible components. Since valves are inspected by the Preventative Maintenance or Corrective Action programs, they are considered outside the FAC program.

4.1.4. Lines on the Indian Point P&IDs [7.3] containing normally closed valves are assumed to operate less than 2% of the time. Likewise, lines containing valves that are normally open are assumed to operate greater than 2% of the time. This assumption is used when specific valve information is not found in the System Descriptions [7.4] or in correspondence with Indian Point plant personnel [7.5].

4.1.5. It is assumed that no normally closed valves leak, unless confirmed otherwise by plant operating history.

4.1.6. Lines that exist in non-susceptible systems or subsystems are excluded from further analysis on the system or subsystem level, respectively.

These lines may or may not appear in the Appendices. 4.2. System, Subsystem, and Line Specific Assumptions Assumptions and susceptibility decisions made specifically for a single system, subsystem, or line appear in the Comments field of the Susceptibility Evaluation reports in the Appendices.

4.2.1. Instrumentation, level control lines, and indicator lines are assumed to have insufficient flow to be susceptible to FAC.

4.2.2. Floor drains, miscellaneous capped drain and vent lines, and miscellaneous vent lines to the atmosphere are assumed to have insufficient flow to be susceptible to FAC (or operate infrequently).

4.2.3. Multiple line names are used for the same line in cases where susceptibility changed along the line and in cases where relationships to CHECWORKS are simplified by separating sections of lines.

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Report No. 0700.104-17, Revision 2 Page 6 of 19 4.2.4. The supply and return headers to the OSB building, line numbers 3-UH-178 and 3-UH-177, are continued on a drawing that could not be located by Indian Point personnel [7.5.3]. It was concluded that the continuations of these lines, as well as any lines fed by these headers, should be considered FAC-susceptible until proven otherwise.

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Report No. 0700.104-17, Revision 2 Page 7 of 19 5. Methodology The methodology employed in this analysis consisted of a number of successive steps. Each step is explained in detail in the following sections. A flowchart of the methodology used is included in the Figure 5.1. Each plant system, subsystem, and line was reviewed against FAC susceptibility criteria and CHECWORKS modelability criteria (as defined in Section 5.1 and Section 5.2) to determine its susceptibility category. If an entire system or subsystem was determined to be non-susceptible, a line-by-line review was not conducted; however, where that was not the case, each line was evaluated and categorized accordingly and individually.

ExcludedNo furtherevaluationYesCan be Modeled inCHECWORKSSNM ProgramCHECWORKSModeled NoYesFigure 5.1 Susceptibility Evaluation MethodologyAll Plant SystemsMeets SystemSusceptibilityExclusion CriteriaExcludedNo furtherevaluationYes NoDetermineSubsystemSusceptibility NoMeets SubsystemSusceptibilityExclusion CriteriaMeets LineSusceptibility ExclusionCriteriaExcludedNo furtherevaluationYesDetermine LineSusceptibility No CSI T ECHNOLOGIES

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Report No. 0700.104-17, Revision 2 Page 8 of 19 5.1. Susceptibility Exclusion Criteria The criteria used to determine susceptibility to FAC was taken from Section 4.2 of EPRI NSAC 202L [7.2]. Systems, subsystems, and/or lines are not considered susceptible to FAC if one or more of the conditions discussed below apply.

5.1.1. FAC Resistant Material Stainless steel or low-alloy steel with chromium content equal or greater than 1.25% is FAC-resistant [7.2 and 7.6]. Lines or systems made or replaced with such materials are not sufficiently susceptible to FAC to warrant further analysis. It should be noted, however, that resistance to FAC does not ensure against other corrosion mechanisms such as cavitation or impingement. Therefore, even if components are replaced with FAC-resistant material, the root cause of wear should be determined before excluding the replaced components from the inspection program. Wholesale replacement of a line with FAC resistant material would cause that line to be excluded from the FAC program. However, if one

component on a line is susceptible, then the whole line was considered susceptible. Piping material was obtained from the Piping Specifications [7.7], P&IDs [7.3], and the Indian Point isometric drawings [7.8].

5.1.2. Superheated Steam Piping which transports superheated steam with no moisture content is classified as non-susceptible. According to EPRIs Recommendations for an Effective Flow-Accelerated Corrosion Program, FAC is known to occur only under flowing water or wet steam conditions, and has not been documented in superheated steam piping [7.2]. The PEPSE Model [7.9] was used as the primary source of operating condition information. Secondary information was found in the Piping Specification [7.7].

5.1.3. Single-Phase Piping at Low Temperature Piping with single-phase flow and an operating temperature below 200 o F does not experience FAC and is classified as non-susceptible. No temperature exclusion exists for two-phase lines [7.2]. Other degradation mechanisms, such as cavitation, may occur at low temperatures but such mechanisms are outside the scope of this analysis. Operating temperature was obtained from the PEPSE Model [7.9] as a first priority, followed by the operating conditions found in the Piping Specification [7.7].

5.1.4. Low Operating Frequency Piping that operates less than 2% of the plant operating time was deemed non-susceptible. In general, such piping does not experience the amount of flow required to make FAC a legitimate concern and is excluded from CSI T ECHNOLOGIES

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Report No. 0700.104-17, Revision 2 Page 9 of 19 further analysis in favor of piping with greater FAC susceptibility. Piping in this category includes lines with normally closed valves and those feeding or emerging from equipment which operate less than 2% of the plant operating time. Exceptions to this rule are made when the operating frequency may be low, but the service is especially severe [7.2]. All lines excluded due to infrequent operation would be susceptible to FAC if operating frequency is increased above the 2% threshold. Therefore, if operating frequency is increased, these lines should be reviewed for inclusion into the FAC Program. Operating frequency was determined through information found in the System Descriptions [7.4], responses to questions posed to Indian Point personnel [7.5], and by valve position on the P&IDs [7.3]. See Assumption 4.1.4 for more details.

5.1.5. Combination Single-Phase Piping with Low Temperature and Operating Frequency This category is a derivative of the two previous susceptibility criteria described in Sections 5.1.3 and 5.1.4. It may be used for a system, subsystem, and/or a line that operates >2% of total plant operating time but only occasionally (<2% of the time) will the temperature of the single-phase fluid, within the piping, exceed 200°F. Thus, piping containing a single-phase flow that operates less than 2% of the time above 200°F is classified as non-susceptible to FAC.

5.1.6. Non-Water/Steam Piping Piping that transports fluids other than water or steam, such as air or oil, is not susceptible to FAC.

5.1.7. Dissolved Oxygen Concentration Lines containing water with high levels of dissolved oxygen (typically greater than 1000 ppb) are considered immune to FAC and can be excluded from further analysis [7.2]. Systems normally meeting this criterion include Service Water, Circulating Water, and Fire Protection.

5.1.8. Low or No Flow While instrumentation and/or sensing lines may operate continuously, they experience very limited fluid flow. Such piping does not experience the amount of flow required to make FAC a legitimate concern and is excluded from further analysis in favor of piping with greater FAC susceptibility.

5.1.9. Non-Piping Systems that do not contain piping (e.g. computer system) are excluded from the FAC program.

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Report No. 0700.104-17, Revision 2 Page 10 of 19 5.1.10. Piping Removed from Service Piping that has been removed from service and capped is excluded from the FAC program. Degradation mechanisms may occur in such piping, but for Flow-Accelerated Corrosion to occur, flow is required [7.2].

Table 5.1 provides a summary of the FAC susceptibility exclusion parameters discussed in this section. Also provided is the abbreviation used for each criterion. Table 5.1 Susceptibility Exclusion Criteria Abbreviation Reason Description EM Material Excluded due to FAC-resistant Material EQ Superheated Excluded due to high steam Quality (superheated steam)

ET Single Phase, T<200°F Excluded due to Temperature EI Time <2% Excluded due to Infrequent operation (note: would be FAC susceptible if operated at a higher frequency)

EC Single Phase, T>200°F for time<2%

Excluded due to a Combination of infrequent operation above temperature threshold EW Non-water/steam Excluded due to no Water or steam present EO High D.O. Excluded due to dissolved O 2 content >1000 ppb EF Low or No Flow Excluded due to Low or No Flow EP Non-Piping Excluded due to no Piping components present ER Pipe Removed Excluded due to Removal of piping from service 5.2. Susceptible Non-Modeled (SNM) Criteria Each line that is not excluded due to criteria listed in Table 5.1 is determined to be susceptible to FAC. An explicit determination of suitability for CHECWORKS modeling was made for these lines. For each line that is susceptible but unsuitable for modeling, the basis for that determination was recorded. Lines are determined to be non-modelable in CHECWORKS if one or more of the conditions discussed below apply.

5.2.1. Weld Type Lines with socket-welded fittings are classified as non-modelable. Almost all small bore lines (less than or equal to 2 in diameter) are constructed using socket-welded fittings. The socket weld uses a fit-up gap of variable size. This gap can greatly impact turbulence in piping, which in turn has a CSI T ECHNOLOGIES

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Report No. 0700.104-17, Revision 2 Page 11 of 19 significant impact on wear rate. Since the size of the fit-up gap is unknown, CHECWORKS cannot accurately predict wear for socket-welded components [7.10]. For this analysis, all small bore lines were considered socket-welded and therefore non-modelable (see 4.1.1). In addition, the extremely large linear footage of small-bore lines and the often unknown thermodynamic conditions combine to make detailed modeling of small-bore piping inefficient and sometimes inaccurate.

5.2.2. Unknown Operating Conditions In cases where operating conditions cannot be accurately obtained or calculated, precise modeling cannot be performed. In addition to chemistry, CHECWORKS requires a value for flow, frequency of operation, and two thermodynamic values (pressure, temperature, quality, or enthalpy) to predict wear. The PEPSE Model was the primary source of flow and thermodynamic conditions [7.9]. Thermodynamic conditions were also obtained from the operating conditions found in the Piping Specification [7.7]. Operating frequency was determined by valve position and flow rate information on the P&IDs [7.3], from information found in System Descriptions [7.4], and through responses to questions posed to Indian Point personnel [7.5]. Where operating conditions were unknown or varied, the lines are classified as SNM.

5.2.3. Conditions outside CHECWORKS Modeling Capabilities Lines that operate with conditions outside of CHECWORKS modeling capabilities are considered SNM. For example, lines with entrained moisture or vent lines containing non-condensable gases are classified as non-modelable.

5.2.4. Visually Inspected Lines Lines that are visually inspected during outages do not require modeling. For many plants, this criterion applies to the Turbine crossunder piping.

5.2.5. Localized FAC Susceptibility Lines that are classified as FAC susceptible only at a single location are deemed non-modelable. Examples include carbon steel nozzles and valves in a low alloy line.

5.2.6. High Steam Quality Lines that contain very high quality (but not superheated) steam are classified as SNM. Modeling such lines is of little value as CHECWORKS predictions would be trivial. The PEPSE Model [7.9] was used as a primary source of steam quality. The Pipe Specification [7.7] was used as a secondary source.

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Report No. 0700.104-17, Revision 2 Page 12 of 19 Table 5.2 provides a summary of the CHECWORKS model excl usion parameters discussed in this section. Also provided is the abbreviation used for each criterion. Table 5.2 CHECWORKS Model Exclusion Criteria Abbreviation Reason Description NS Socket-welded Non-modeled due to Socket-welds NC Unknown conditions Non-modeled due to unknown or varying operating Conditions NM Conditions outside CHECWORKS modeling capabilities Non-modeled due to conditions outside CHECWORKS Modeling capabilities NV Visual inspections Non-modeled due to Visual inspections NL Localized FAC Non-modeled due to Localized FAC susceptibility NQ High Steam Quality Non-modeled due to high steam Quality resulting in CHECWORKS predictions of little value

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Report No. 0700.104-17, Revision 2 Page 13 of 19 6. Results The following sections contain a description of the data found in the appendices. 6.1. System Susceptibility Evaluation The results of the System Susceptibility Evaluation appear in Appendix A, which lists all plant systems and classifies each as susceptible or non-susceptible to FAC. For those deemed non-susceptible, the reason for exclusion from the FAC program is provided. The following fields appear in this report.

6.1.1. System Code This field contains the common designation for the system.

6.1.2. System Name This field contains a brief description or name of the system.

6.1.3. Susceptible?

This field states if the system is FAC susceptible.

6.1.4. Exclusion Criteria (Excl. Crit.)

This field contains the reason why the system is non-susceptible to FAC (see Table 5.1).

6.1.5. Comments Pertinent information about the system appears in this field.

6.1.6. Reference References used in determining susceptibility appear in this field. 6.2. Subsystem Susceptibility Evaluation Susceptible systems were divided into subsystems by grouping lines of similar function. The results of the Subsystem Susceptibility Evaluation appear in Appendix B, where each subsystem included in a susceptible system is evaluated for its FAC susceptibility. For those deemed non-susceptible, the reason for exclusion from the FAC program is provided. The following fields appear in this report. 6.2.1. Subsystem Number This field contains the number of the subsystem, where a subsystem is a subset of the system piping with similar operating parameters. Subsystem names were created for this evaluation and include the unit number, common system designation and a sequential number in the following format. A-BBBB-CC A Unit Number BBBB System Abbreviation CC Sequential Number CSI T ECHNOLOGIES

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Report No. 0700.104-17, Revision 2 Page 14 of 19 Example: 3-BFD-01, 3-3EX-02, 3-5EST-01 6.2.2. Subsystem Name This field contains the name of the subsystem preceded by the system (represented by the system code) that it falls into.

6.2.3. Subsystem Boundary A description of the lines which are grouped in this subsystem is shown here. 6.2.4. Flow Diagram (P&ID)

This field lists the flow diagram(s) on which the subsystem is found.

6.2.5. FAC Susceptible? (FAC. Sus.?)

This field states if the subsystem is FAC susceptible.

6.2.6. Exclusion Criteria (Excl. Crit.)

This field contains the reason the subsystem is non-susceptible to FAC (see Table 5.1).

6.2.7. Comments Pertinent information about the subsystem appears in this field.

6.2.8. Reference References used in determining susceptibility appear in this field. 6.3. Line Susceptibility Evaluation Lines in FAC susceptible systems were placed into one of three categories:

• Excluded lines (non-susceptible)

• Susceptible lines to be modeled in CHECWORKS

• Susceptible non-modeled (SNM) lines Appendix C contains the results of the line susceptibility evaluation for Indian Point Energy Center. Appendix C is organized into sections with Section A listing CHECWORKS modeled lines, Section B listing SNM program lines, and Section C listing excluded lines. For SNM lines, the reason for exclusion from the CHECWORKS model is provided. For excluded lines, the reason for exclusion from the FAC program is provided. Not every line in a non-susceptible subsystem was explicitly analyzed and therefore only selected lines will appear in the report (see Section 4.1.6). The following fields appear in this report.

6.3.1. Line Number Indian Point does not maintain a complete piping line list. Therefore, line names needed to be created. The majority of main piping lines, depending CSI T ECHNOLOGIES

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Report No. 0700.104-17, Revision 2 Page 15 of 19 on susceptibility, were assigned a unique Line Number. The naming convention follows a format which includes unit number, system abbreviation, a sequential number, and, if necessary, a section designator used either for parts of the same line with different susceptibility characteristics or specifications or for preventing duplicate line names: A-BBBB-CCC-D A Unit Number BBBB System Abbreviation CCC Sequential Number D Section Designator

Examples: 3-2EX-019, 3-MS-093-A, 3-SB-020, 3-5EST-074-C 6.3.2. Size The diameter, in inches, of the majority of the line is listed here.

6.3.3. Flow Diagram (P&ID)

This field lists the flow diagram(s) on which the line is found.

6.3.4. Susceptibility Category (Sus. Cat.)

The susceptibility category is listed in this field. Table 6.1 defines the three susceptibility categories. Table 6.1 Susceptibility Categories Abbreviation Category M CHECWORKS Modeled S Susceptible non-modeled (SNM)

E Excluded from the FAC program (non-susceptible) 6.3.5. Model Exclusion Criteria (Mod. Ex. Crit.) This field appears only for SNM lines. It contains the reason each SNM line is not modeled in CHECWORKS (see Table 5.2).

6.3.6. Susceptibility Exclusion Criteria (FAC Ex. Crit.) This field appears only for excluded lines. It contains the reason each excluded line is non-susceptible to FAC (see Table 5.1).

6.3.7. Comments Pertinent information about the line appears in this field.

6.3.8. Reference References used in determining susceptibility or modelability appear in this field.

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Report No. 0700.104-17, Revision 2 Page 16 of 19 6.3.9. Line Description This field contains a description of the line. 6.4. Color-Coded Flow Diagrams Flow diagrams of all FAC susceptible systems addressed in this document are included in the Color-Coded Flow Diagrams. The flow diagrams are color-coded based upon FAC susceptibility category and labeled to indicate line numbers. Line numbers were added to the flow diagrams. See the Color-Coded Flow Diagrams Document 0700.104-19 for the color-code convention. 6.5. Revision History Changes made for each revision of this report are documented in Appendix D. 6.6. Industry FAC Experience Table Attachment A contains a table of important industry FAC events. This table was used as an aide in determining FAC susceptibility. 6.7. FAC-Susceptible Lines Containing Orifices As a subtask of the project, a list of FAC-susceptible lines containing orifices was gathered and is shown in Table 6.2 below. Table 6.2 FAC Susceptible Lines Containing Orifices Line Number Line Description P&ID Coord. 3-AS-001 Aux Steam to RS-UH-1 9321-F-41443 E2 3-AS-003 Aux Steam to RS-HC-2 9321-F-41443 D5 3-AS-004 Aux Steam to RS-HC-4 9321-F-41443 D5 3-AS-005 Aux Steam to RS-HC-1 9321-F-41443 C5 3-AS-006 Aux Steam to RS-HX-1 9321-F-41443 D3 3-AS-007 Aux Steam to RS-HC-3 9321-F-41443 E5 3-AST-104 Aux Steam to and from AST-10 9321-F-27273 D6 3-AST-122 Aux Steam thru AST-12 to Cond Receiver 9321-F-27273 F4 3-AST-133 Aux Steam thru AST-21 to Cond Receiver 9321-F-27273 F5 3-AST-134 Aux Steam thru AST-20 to Cond Receiver 9321-F-27273 E4 3-AST-138 Aux Steam thru AST-13 9321-F-27273 D5 3-AST-139 Aux Steam thru AST-14 9321-F-27273 D5 3-AST-140 Aux Steam thru AST-15 9321-F-27273 D4 3-AST-141 Aux Steam thru AST-16 9321-F-27273 D4 3-AST-142 Aux Steam thru AST-17 9321-F-27273 D3 3-BD-048 Blowdown Tank vent to Atmosphere 9321-F-27293 F1 3-BD-055 SG Blowdown from Orifice upstream of Heat Exchanger #4 (A and B) 9321-F-24063 H6 3-BD-070 SG Blowdown to SGBDIX-1 9321-F-24063 E4 3-BD-085 SG Blowdown to SGBDIX-2 downstream of SGBDIX-1 drain 9321-F-24063 D5 3-BD-086 SG Blowdown to SGBDIX-3 downstream of SGBDIX-1 and SGBDIX-2 drain 9321-F-24063 C5 3-CD-007 Condensate to Steam Generator Blowdown HE #3 9321-F-20183 Sheet 2 D2 3-CD-032 Condensate from Header to BFP No. 31 9321-F-20183 Sheet 2 B4 3-CD-033 Condensate from Header to BFP No. 32 9321-F-20183 Sheet 2 B4 3-HD-001 #31 HDP to Heater Drain Pump Header 9321-F-20223 Sheet 1 C4 CSI T ECHNOLOGIES

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Report No. 0700.104-17, Revision 2 Page 17 of 19 Line Number Line Description P&ID Coord. 3-HD-002 #32 HDP to Heater Drain Pump Header 9321-F-20223 Sheet 1 C5 3-MS-149 Main Steam Stop Valve drain to 33 Cond. 9321-F-20173 A5 3-MS-150 Main Steam Stop Valve drain to 33 Cond. 9321-F-20173 B5 3-MS-151 Header to 33 Cond. 9321-F-20173 A4 3-MSD-013 Reheater Drain Tank 31A Drain to Header 9321-F-20233 Sheet 1 C3 3-MSD-014 Reheater Drain Tank 32A Drain to Header 9321-F-20233 Sheet 1 C6 3-MSD-015 Reheater Drain Tank 33A Drain to Header 9321-F-20233 Sheet 1 D6 3-MSD-022 Reheater Drain Tank 31B Drain to Header 9321-F-20233 Sheet 2 F2 3-MSD-023 Reheater Drain Tank 32B Drain to Header 9321-F-20233 Sheet 2 D3 3-MSD-024 Reheater Drain Tank 33B Drain to Header 9321-F-20233 Sheet 2 D2 3-MSD-088 MS Drain Tank 31B Drain to Heater Drain Tank 9321-F-20233 Sheet 2 E8 3-MSD-089 MS Drain Tank 32B Drain to Heater Drain Tank 9321-F-20233 Sheet 2 E8 3-MSD-090 MS Drain Tank 33B Drain to Heater Drain Tank 9321-F-20233 Sheet 2 E8 3-PD-032 Moisture Preseparator 1B to Separation Chamber header 9321-F-20223 Sheet 1 H4 3-PD-033 Moisture Preseparator 1A to Separation Chamber header 9321-F-20223 Sheet 1 H4 3-PD-034 Moisture Preseparator 2B to Separation Chamber header 9321-F-20223 Sheet 1 H5 3-PD-035 Moisture Preseparator 2A to Separation Chamber header 9321-F-20223 Sheet 1 H6 3-SBF-006 Service Boiler Feed Pump 31 Low Flow Recirc line 9321-F-41293 F4 3-SBF-007 Service Boiler Feed Pump 32 Low Flow Recirc line 9321-F-41293 F3 3-UH-001 Aux Steam to Air Purge Heating Coils 9321-F-40573 E6 3-UH-220 Condensate Transfer Pump 31 Low Flow Recirc line 9321-F-41293 B2 3-UH-221 Condensate Transfer Pump 32 Low Flow Recirc line 9321-F-41293 C3 3-UHT-018 Aux Steam from RS-UH-1 thru steam trap UH-T-397 to Cond Receiver header 9321-F-41443 G6 3-UHT-019 Aux Steam from RS-HC-2 thru steam trap UH-T-409-2 to Cond Receiver header 9321-F-41443 G8 3-UHT-020 Aux Steam from RS-HC-4 thru steam trap UH-T-409-4 to Cond Receiver header 9321-F-41443 F8 3-UHT-021-A Aux Steam from RS-HC-3 thru steam trap UH-T-409-3 to Cond Receiver header 9321-F-41443 D8 3-UHT-022-A Aux Steam from RS-HC-1 thru steam trap UH-T-409-1 to Cond Receiver header 9321-F-41443 C8 3-UHT-023-A Aux Steam from RS-HX-1 thru steam trap UH-T-408-3 to Cond Receiver header 9321-F-41443 B8 3-UHT-228 Main Steam leak thru Steam Trap UH-T-11 to House Service Boiler Condensate Return Tank 9321-F-41283 B4

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Revision 2 Page 18 of 19 7. References 7.1. Erosion/Corrosion-Induced Pipe Wall Thinning, Generic Letter 89-08, U.S. Nuclear Regulatory Commission (NRC), May 2, 1989.

7.2. Recommendations for an Effective Flow-Accelerated Corrosion Program, EPRI NSAC 202L-R3, 1011838, May 2006.

7.3. Indian Point Piping and Instrumentation Diagrams. System (Drawing Title) P&ID # Rev # Flow Diagram Symbols 9321-D-20163 6 Main Steam System 9321-F-20173 70 Condensate and Boiler Feed Pump System 9321-F-20183 Sheet 1 60 Condensate and Boiler Feed Pump System 9321-F-20183 Sheet 2 25 Boiler Feedwater System 9321-F-20193 57 Extraction Steam System 9321-F-20203 Sheet 1 7 Extraction Steam System 9321-F-20203 Sheet 2 27 Heater Vents and Drains 9321-F-20223 Sheet 1 34 Heater Vents and Drains 9321-F-20223 Sheet 2 9 Moisture Separator/Reheater Vents and Drains 9321-F-20233 Sheet 1 25 Moisture Separator/Reheater Vents and Drains 9321-F-20233 Sheet 2 13 Boiler Feed Pump Vents and Drains 9321-F-20243 15 Extraction Steam Traps 9321-F-20313 19 Main Steam Traps 9321-F-20413 25 Main Steam Traps 9321-F-20423 12 Steam Generator Blowdown Recovery System 9321-F-24063 11 Auxiliary Steam System 9321-F-27273 28 Steam Generator Blowdown 9321-F-27293 32 Auxiliary Steam Supply System 9321-F-40573 27 Auxiliary Steam Supply System 9321-F-41283 13 Auxiliary Steam Supply System 9321-F-41293 11 Auxiliary Steam System 9321-F-41443 5 Auxiliary Steam System 9321-F-41553 3 Auxiliary Steam System 9321-F-41563 3 Auxiliary Boiler/Reboiler Steam System 9321-F-41573 4 Gland Steam System B237144-4 Gland Steam System 9321-05-FP-2355 CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Revision 2 Page 19 of 19 7.4. Indian Point System Descriptions. System Name SD No. Steam Generators 1.2 Main and Reheat Steam 18.0 High Pressure and Low Pressure Steam Dumps 18.1 Extraction Steam Vents and Drains 19.0 Condensate 20.0 Main Feedwater 21.0 Steam Generator Water Level Control 21.1 Main Turbine & Generator Support Systems 26.1 Auxiliary Steam System 29.1 House Service Boiler 29.11 7.5. Electronic correspondence between CSI and Indian Point personnel (see Attachment B).

7.5.1. Email from Chris Pott (CSI) to Ian Mew(IPEC) regarding information requests, dated 10/2/2009.

7.5.2. Conversation between Ian Mew (IPEC) and Chris Pott (CSI) regarding responses to information requests, dated 11/5/2009.

7.5.3. Conversation between Ian Mew (IPEC) and Chris Pott (CSI) regarding a missing P&ID, dated 11/17/2009.

7.6. EPRI, Flow-Accelerated Corrosion in Power Plants, B. Chexal et al, EPRI TR-

106611-R1, 1998.

7.7. Indian Point Unit 3 Nuclear Power Plant, Specification for Pipe, Tube, Fittings,

& Fabrication of Piping and Tubing Assemblies. Specification No. TS-MS-024, Rev 2. 7.8. Indian Point Isometric Drawings for FAC-susceptible piping, received by CSI on

4/3/2009.

7.9. Indian Point New HPT, Tuned to TR-05097, 0.1% Moist High Pressure Turbine Expansion, Run Date 1/18/07.

7.10. CHECWORKS Steam/Feedwater Application Guidelines for Plant Modeling and Evaluation of Component Inspection Data. EPRI, Palo Alto, CA and CSI Technologies, Inc., Elgin, IL: 2009. 1019176 (For information only).

7.11. Indian Point FAC Program History Outage Reports, transmitted to CSI on 7/15/2009. (For information only).

7.12. Indian Point Unit 3 Nuclear Power Plant, Flow Accelerated Corrosion Susceptibility Review and Small-Bore & Augmented Monitoring Program.

Engineering Report No. IP3-RPT-MULT-03162, Rev 3 (For information only).

7.13. CHUG Industry Experience Documents (see Attachment A) (For information only).

Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System Susceptibility Evaluation ReportAppendix ACSI TECHNOLOGIE S , I N C. Report No. 0700.104-17, Appendix A, Revision 2Page A-1 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:ASAuxiliary SteamYesThis system generates and distributes steam to the various auxiliaries requiring steam for operation.Text19:ASTAuxiliary Steam TrapsYesThis system consists of piping to and from steam traps associated with the Auxiliary Steam System P&IDText19:BDSteam Generator BlowdownYesThis system takes water from the steam generators for maintaining proper Steam Generator Chemistry. Also contains lines tagged as BDR.P&IDText19:CDCondensate Pump DischargeYesThis system includes piping from some high temperature Feedwater Heaters.TS-MS-024Text19:CTCondensate Storage & TransferYesCondensate transfer is used to ensure there is no raw water contamination of the condensate.TS-MS-024 Addendum DText19:ESTExtraction Steam TrapsYesThis system consists of piping to and from steam traps associated with the Extraction Steam System P&IDText19:EXExtraction SteamYesThis system includes extraction steam to the Feedwater HeatersTS-MS-024 and AddendumsText19:FWMain Feed WaterYesThis system supplies feedwater to the steam generators.TS-MS-024Text19:GSGland Sealing SteamYesThis system supplies sealing steam to the HP, LP, and BFP Turbines.

P&IDText19:GSTGland Steam TrapsYesThis system consists of piping to and from steam traps associated with the Gland Steam System P&IDReport No. 0700.104-17, Appendix A, Revision 2Page A-2 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:HDHeater Drains & VentsYesThis system includes Feedwater Heater Drains and Vents, and piping from the Heater Drain Pumps to the Boiler Feed Pump suction.

P&IDText19:MSMain SteamYesThis system supplies steam to the HP and BFP Turbines and the MSRs.TS-MS-024Text19:MSDMoisture Separator Reheater DrainsYesThis system includes MSR Drains to the Heater Drain Tank, No. 35 Feedwater Heaters, and the Drains Collecting Tank P&IDText19:MSTMain Steam TrapsYesThis system consists of piping to and from steam traps associated with the Main Steam System P&IDText19:PDMoisture Preseparator DrainsYesThis system removes moisture from piping upstream of the HP Turbine Crossunder Piping.

P&IDText19:RSTReheat Steam TrapsYesThis system consists of piping to and from steam traps associated with the Reheat Steam System P&IDText19:SBService BoilerYesThis system contains some steam piping from the Service Boiler.TS-MS-024Text19:SBFService Boiler Feed PumpYesThis system transfers water from the Deaerator to the Steam DrumTS-MS-024Text19:UHCondensate Return Unit Heaters to Service Boiler DYesThis system contains condensate from the condensate return unit heaters to the service boiler deaerator.System Description 29.1Text19:UHTCondensate Return Unit Heater Steam TrapsYesThis system includes all steam trap lines for the Condensate Return Unit Heaters to Service Boiler Deaerator system.

P&IDText19:VCDMSR Vent Chamber DischargeYesThis system contains steam from the MSRs.TS-MS-024Report No. 0700.104-17, Appendix A, Revision 2Page A-3 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:A4160 VAC NoEPThis is an electrical system that does not contain piping.Text19:AACAAC EDG Controls & Excitation NoEPThis system does not contain piping.Text19:AACAlternate AC Diesel Generator NoEPThis system contains only the generator and not the associated piping.Text19:ABAuxiliary BuildingNoEPThis system includes the building and not the associated piping.Text19:ABSAuxiliary Building SumpNoETThis system handles low temperature water from floor drains.Text19:ABVAuxiliary Building Ventilations NoEWThis system vents non-condensable gases.Text19:ACChill Water System NoETThis system operates at under 200 degFText19:ACWAuxiliary Cooling WaterNoETThis system operates at under 200 degFText19:ADMAdmin BuildingNoEPThis system includes the building and not the associated piping.Text19:ARMSArea Radiation Monitoring SystemsNo EPThis system does not contain piping.Text19:B480 VAC NoEPThis is an electrical system that does not contain piping.Text19:BABreathing AirNoEWThis system does not contain water or steam.Text19:BMSBoron ManagementNoEWThis system does not contain water or steam.Report No. 0700.104-17, Appendix A, Revision 2Page A-4 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:BSContainment (Building) SprayNoEIContainment spray only operates in emergency situations.Text19:CASecondary Chemical Addition NoEWThis system does not contain water or steam.Text19:CCWComponent Cooling Water System NoETThis system provides low-temperature water to various equipment in the plant.TS-MS-024 Addendum DText19:CEDMControl Element Drive Mechanism ControlNoEPThis system does not contain piping.Text19:CFChemical Feed NoEWThis system does not contain water or steam.P&IDText19:CLChlorinationNoEWThis system does not contain water or steam.P&IDText19:COMMCommunications NoEPThis system does not contain piping.Text19:CPCathodic Protection NoEPThis is an electrical system that does not contain piping.Text19:CPCCore Protection CalculatorsNoEPThis system does not contain piping.Text19:CPVPenetration Room Ventilation NoEWThis system vents non-condensable gases.Text19:CRDXCardox (CO2 Fire Protection System)NoEWThis system does not contain water or steam.P&IDText19:CRVControl Room Ventilation NoEWThis system vents non-condensable gases.Text19:CSCondensate Pump SuctionNoETThis system transports low-temperature water from the Condensers to the Condensate Pump.TS-MS-024Text19:CVCondenser Air VentsNoEWThis system does not contain water or steam.TS-MS-024 Addendum DReport No. 0700.104-17, Appendix A, Revision 2Page A-5 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:CVCSChemical and Volume Control SystemNoEMThis system is comprised entirely of FAC-resistant piping.TS-MS-024Text19:CVHContainment Vent Header NoEWThis system vents non-condensable gases.Text19:CWCirculating WaterNoEOThis system provides river water to cool the steam in the condensers and temperature is below 200 degF.TS-MS-024 Addendum DText19:D125 VDCNoEPThis is an electrical system that does not contain piping.Text19:DADiesel Generator Starting AirNoEWThis system does not contain water or steam.TS-MS-024 Addendum DText19:DCHDrain Collection Header NoEFFlow in this system is too low to facilitate FAC.Text19:DFDiesel Generator Fuel OilNoEWThis system does not contain water or steam and temperature is below 200 degF.TS-MS-024 Addendum DText19:DFASDiverse Emergency Feed ActuationNoEPThis system does not contain piping.Text19:DSSDiverse Scram System NoEPThis system does not contain piping.Text19:DWDomestic WaterNoEOThis system contains highly oxygenated water from the city supply.Text19:ECPlant Computer NoEPThis system does not contain piping.Text19:EDGEmergency Diesel Generator NoEPThis system does not contain piping.Text19:EDGEDG Controls & Excitation NoEPThis system does not contain piping.Report No. 0700.104-17, Appendix A, Revision 2Page A-6 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:EFWEmergency Feed WaterNoEIThis system only operates in emergency situations.Text19:EHCElectro-Hydraulic (Mechanical)

NoEPThis system does not contain piping.Text19:EHCMFP EHC Controls NoEPThis system does not contain piping.Text19:EHCMTG EHC Controls NoEPThis system does not contain piping.Text19:ELEmergency Lighting (Safe Shutdown)NoEPThis system does not contain piping.Text19:EOFEmergency Operations FacilityNoEPThis system does not contain piping.Text19:ESESFAS NoEPThis system does not contain piping.Text19:EXCTMain Generator Excitation & ProtectionNoEPThis system does not contain piping.Text19:FSwitchyardNoEPThis system does not contain piping.Text19:FDFire DetectionNoEPThis system does not contain piping.Text19:FHSFuel Handling System NoEWThis system does not contain water or steam.Text19:FODiesel Fuel Oil Storage and TransferNoEWThis system does not contain water or steam.P&IDText19:FPSpent Fuel Pool CoolingNoETThis system operates at under 200 degFText19:FSFire Protection (Water)NoETThis system uses low-temperature city water with high concentration of O2 P&IDReport No. 0700.104-17, Appendix A, Revision 2Page A-7 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:FWCSFeed Water Control System NoEFThis system contains low-flow instrumentation lines.Text19:GCHGas Collection HeaderNoEWThis system does not contain water or steam.Text19:GGGenerator GasNoEWThis system does not contain water or steam.Text19:GSOHydrogen Seal Oil (Mechanical)

NoEWThis system does not contain water or steam.Text19:GZGaseous Radwaste NoEWThis system does not contain water or steam.Text19:H6900 VAC NoEPThis is an electrical system that does not contain piping.Text19:H2Hydrogen NoEWThis system does not contain water or steam.Text19:HALHalon NoEWThis system does not contain water or steam.Text19:HPAHydrogen Purge System NoEWThis system does not contain water or steam.Text19:HPSIHigh Pressure Safety InjectionNoEMLines in this system are composed of FAC-resistant material.Pipe SpecText19:HRH2 RecombinersNoEWThis system does not contain water or steam.Text19:HSGenerator Hydrogen SupplyNoEWThis system provides hydrogen to the steam generators.

P&IDText19:HTHeat Tracking NoEPThis system does not contain piping.Text19:IAInstrument AirNoEWThis system does not contain water or steam.TS-MS-024 Addendum F1Report No. 0700.104-17, Appendix A, Revision 2Page A-8 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:IBIsophase BusNoEPThis system does not contain piping.Text19:IBCIsophase Bus CoolingNoETThis system operates at under 200 degFText19:ICIncore InstrumentationNoEFThis system contains low-flow instrumentation lines.Text19:ICCReactor Vessel Level Monitoring & CETsNoEFThis system contains low-flow instrumentation lines.Text19:ISIntake StructureNoEOThis system contains highly oxygenated water.Text19:JWDiesel Generator Jacket WaterNoEOThis system is fed with raw water with high O2 content and does not exceed 200 degF.TS-MS-024 Addendum DText19:KAnnunciators NoEPThis system does not contain piping.Text19:LA120/208 VAC Misc. Lighting & Power Dist.NoEPThis is an electrical system that does not contain piping.Text19:LLRWLow Level Radwaste Bldg NoEPThis system does not contain piping.Text19:LOMain Turbine Lube OilNoEWThis system does not contain water or steam.P&IDText19:LPSILow Pressure Safety InjectionNoEMLines in this system are composed of FAC-resistant material.Pipe SpecText19:LRBVLow Level Radwaste Building VentilationNoEWThis system vents non-condensable gases.Text19:LRWLiq Radwaste Mgmt NoEWThis system does not contain water or steam.Text19:METMeteorological InstrumentationNoEPThis system does not contain piping.Report No. 0700.104-17, Appendix A, Revision 2Page A-9 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:MWCity Water Make-UpNoEOThis system contains highly oxygenated water from the city supply and temperature does not exceed 200 degF.TS-MS-024Text19:N2Nitrogen NoEWThis system does not contain water or steam.P&IDText19:NINuclear InstrumentationNoEPThis system does not contain piping.Text19:NTNeutralizing System NoEPThis system does not contain piping.Text19:PAReactor Building Purge AirNoEWThis system does not contain water or steam.Text19:PASSPost Accident SamplingNoEIThis system only operates in post-accident conditionsText19:PCAPenetration Cooling AirNoEWThis system does not contain water or steam and temperature is below 200 degF.TS-MS-024 Addendum DText19:PHPlant HeatingNoEWThis system does not contain water or steam.Text19:PMUMakeup Demineralizer System NoETThis system operates at under 200 degFText19:PPSPlant Protection System NoEPThis system does not contain piping.Text19:PSPrimary Sampling NoEIThis system operates less than 2% of plant operationText19:PWPrimary WaterNoETThis system contains low-temperature water and is comprised of FAC-resistant material.TS-MS-024Text19:RBReactor BuildingNoEPThis system does not contain piping.Report No. 0700.104-17, Appendix A, Revision 2Page A-10 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:RBHVReactor Building Ventilation NoEWThis system vents non-condensable gases.Text19:RCPReactor Coolant PumpsNoEPThis system does not contain piping.Text19:RCSReactor Coolant System NoEMThis system is comprised entirely of FAC-resistant piping.TS-MS-024Text19:RDAC/SPINGRDAC (Radiation Dose Assessment Computer)/SPING (SNoEPThis system does not contain piping.Text19:RHRResidual Heat Removal System NoEMAll lines in the RHR system are stainless steel.Text19:RMSRadiation Monitoring NoEPThis system does not contain piping.Text19:RPSReactor Protection System NoEPThis system does not contain piping.Text19:RRSReactor Regulating System NoEPThis system does not contain piping.Text19:RSReheat Steam NoEQReheater Steam provides superheated steam to the LP and BFP Turbines.TS-MS-024Text19:RTResin TransferNoEWThis system does not contain water or steam.Text19:RWBRadwaste BuildingNoEPThis system does not contain piping.Text19:RXReactor Core NoEPThis system does not contain piping.Text19:RZRegen WasteNoEPThis system does not contain piping.Text19:SAService AirNoEWThis system does not contain water or steam and temperature is below 200 degF.TS-MS-024Report No. 0700.104-17, Appendix A, Revision 2Page A-11 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:SDBCSteam Dump Bypass Control SystemNoEPThis system does not contain piping.Text19:SDCShutdown CoolingNoEIThis system only operates during shutdown.Text19:SECSecurity NoEPThis system does not contain piping.Text19:SFPSpent Fuel PitNoETThe water in this system is low-temperature.Text19:SGSStm. Gen. Secondary NoEPThis system does not contain piping.Text19:SISafety Injection System NoEMThis system is comprised entirely of FAC-resistant piping.TS-MS-024Text19:SMSSeismic Monitoring System NoEPThis system does not contain piping.Text19:SPSample System NoEMSample piping at IPEC is stainless steel.TS-MS-024Text19:SPDSSafety Parameter Display System NoEPThis system does not contain piping.Text19:SSSecondary SamplingNoEMSample piping at IPEC is stainless steel.Pipe SpecText19:STPSewage Treatment PlantNoEPThis system does not contain piping.Text19:SWService WaterNoEOService Water has a high concentration of dissolved oxygen.

P&IDText19:SWCStator Water CoolingNoETThis system operates at under 200 degFText19:SZSolid Waste Management NoEWThis system does not contain water or steam.Report No. 0700.104-17, Appendix A, Revision 2Page A-12 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Text19:TBTurbine BuildingNoEPThis system does not contain piping.Text19:TBSTurbine Building Sump NoEFFlow in this system is too low to facilitate FAC.Text19:TBVTurbine Building Ventilation NoEWThis system vents non-condensable gases.Text19:TGMain Turbine & Generator NoEPThis system does not contain piping.Text19:TGMTG & MFPT Supervisory InstrumentationNoEPThis system does not contain piping.Text19:TSTraveling ScreensNoEPThis system does not contain piping.Text19:VENTMiscellaneous Ventilation System NoEWThis system vents non-condensable gases.Text19:VLPMU3 Vibration & Loose Parts Monitoring SystemNoEPThis system does not contain piping.Text19:VSCondenser Vacuum NoEWThis system vents non-condensable gases.Text19:WCPWeld Channel Pressurization NoEWThis system does not contain water or steam.P&IDText19:XFMRMain, Auxiliary & Startup TransformersNoEPThis system does not contain piping.Text19:YInverters & Vital 120 VAC NoEPThis is an electrical system that does not contain piping.Report No. 0700.104-17, Appendix A, Revision 2Page A-13 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)System CodeSystem NameSusceptible?Excl. Crit.CommentsReferenceSystemNumberCSI TECHNOLOGIE S , I N C. Exclusion Criteria Legend:

EC EF EI EM EO EP EQ ER ET EW Excluded due to Combination of infrequent op above temp threshold Excluded due to low or no Flow Excluded due to Infrequent operation Excluded due to FAC-resistant Material Excluded due to high dissolved Oxygen content Exluded, does not contain Piping Excluded due to high steam Quality Excluded, Removed from service and "cut" and "capped" Excluded due to operating Temperature (single phase, < 200 deg F)

Excluded because system, subsytem, or line is non-WaterReport No. 0700.104-17, Appendix A, Revision 2Page A-14 of 14 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)Subsystem Susceptibility Evaluation ReportAppendix BCSI TECHNOLOGIE S , I N C. Indian Point Unit 3Report No. 0700.104-17, Appendix B, Revision 2Page B-1 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Auxiliary Steam (AS), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-AS-01Auxiliary Steam to RS-HC-1 thru 4, RS-UH-1, and RS-HX-1YesP&ID9321-F-41443, 9321-F-27273Report No. 0700.104-17, Appendix B, Revision 2Page B-2 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Auxiliary Steam Traps (AST), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-AST-01Auxiliary Steam Trap linesYesP&ID 9321-F-4573Report No. 0700.104-17, Appendix B, Revision 2Page B-3 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-BD-01Steam Generator Blowdown to Blowdown Tank and Sample CoolerYesP&ID9321-F-27293 Sheet 1, 9321-F-24063, 9321-F-20183 Sheet 1Text19:3-BD-02Steam Generator Blowdown from Sample Cooler to Steam Generator Blowdown Flash Tank No 31NoEMSample lines are all SSTS-MS-0249321-F-27293 Sheet 1Report No. 0700.104-17, Appendix B, Revision 2Page B-4 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Pump Discharge (CD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19: 3-CD-01Condensate Lines Between Condensate Pumps and #32 Feedwater HeatersNoETCondensate is below 200 degF before passing through the #32 FWHsPEPSE9321-F-20183Text19: 3-CD-02Condensate Lines Downstream of #32 Feedwater HeatersYesPEPSE9321-F-20183 Sheet 1 and 2, 9321-F-20193Report No. 0700.104-17, Appendix B, Revision 2Page B-5 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Storage & Transfer (CT), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-CT-01Lines from the Boiler Feed Pump Turbine Drip Tank to the Drip Tank Drain PumpsYesPipe Spec9321-F-20243Text19:3-CT-02All other Condensate Transfer linesNoETThis system operates at below 200 degFTS-MS-024 Addendum DMultiple P&IDsReport No. 0700.104-17, Appendix B, Revision 2Page B-6 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-3EST-01LP Turbine Extraction Steam to #33 FWHs Steam TrapsYesP&ID9321-F-20313Text19:3-4EST-01Extraction Steam Lines upstream of Steam TrapsNoEQSteam is superheated upstream of the steam traps.P&IDs9321-F-20313Text19:3-4EST-02Steam Traps to the Steam Trap Drains Header from Extraction lines to #34 FWHsYesPEPSE9321-F-20313Text19:3-5EST-01Extraction Steam to #35 FWHs Steam

TrapsYesP&ID9321-F-20203 Sheet 1, 9321-F-20313Text19:3-6EST-01HP Turbine Extraction Steam to Extraction Steam TrapsYesP&ID9321-F-20313Text19:3-6EST-02Extraction Steam Trap Drain Headers to the Drains Collecting TankYesP&ID9321-F-20313Report No. 0700.104-17, Appendix B, Revision 2Page B-7 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-1EX-01LP Turbine Extraction Steam to #31 Feedwater HeatersYesPEPSE9321-F-20203Text19:3-2EX-01LP Turbine Extraction Steam to #32 Feedwater HeatersYesPEPSE9321-F-20203Text19:3-3EX-01LP Turbine Extraction Steam to #33 Feedwater HeatersYesPEPSE9321-F-20203, 9321-F-20313Text19:3-3EX-02Boiler Feed Pump Turbine Drains to CondensersYesPEPSE9321-F-20173, 9321-F-20243Text19:3-4EX-01Extraction Steam Lines to #34 Feedwater HeatersNoEQSteam is superheated.P&IDs9321-F-20203, 9321-F-20313Text19:3-5EX-01HP Turbine Crossunder Piping Leakoff Drains to CondensersYesPEPSE9321-F-20203Text19:3-5EX-02Extraction Steam from Moisture Preseparators to #35 Feedwater HeatersYesPEPSE9321-F-20203, 9321-F-20313Text19:3-5EX-03Small Bore Steam Drains to the Condenser via FCV-1156, 1164, 1165, and 1166.NoEIControl valves in these lines are normally closed.P&IDs9321-F-20203Report No. 0700.104-17, Appendix B, Revision 2Page B-8 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-6EX-01HP Turbine Extraction Steam to #36 Feedwater HeatersYesPEPSE9321-F-20203, 9321-F-20313Report No. 0700.104-17, Appendix B, Revision 2Page B-9 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-FW-01Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsYesPEPSE9321-F-20193Text19:3-FW-02Auxiliary Feedwater Lines to Steam GeneratorNoEIAuxiliary Feedwater only operates during startup, shutdown, and emergency conditions.TS-MS-0249321-F-20193Text19:3-FW-03Boiler Feed Pump Recirc Lines to the Drains Collecting TankNoEMAll lines in this subsystem have been replaced with CrMo.SFA Model9321-F-20193Report No. 0700.104-17, Appendix B, Revision 2Page B-10 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Sealing Steam (GS), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-GS-01Gland Steam to and from HP, LP, and BFP TurbinesYesPEPSE9321-F-20243, 9321-F-20313, 9321-05-FP-2355, B237144Report No. 0700.104-17, Appendix B, Revision 2Page B-11 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Steam Traps (GST), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-GST-01Gland Steam to and from Steam TrapsYesPEPSE9321-F-20243Report No. 0700.104-17, Appendix B, Revision 2Page B-12 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-1HD-01#31 Feedwater Heater Drain LinesYesPEPSE9321-F-20223 Sheet 2Text19:3-1HD-02#31 Feedwater Heater VentsYesP&ID9321-F-20223 Sheet 2Text19:3-2HD-01#32 Feedwater Heater Drain LinesYesPEPSE9321-F-20223 Sheet 2Text19:3-2HD-02#32 Feedwater Heater VentsYesP&ID9321-F-20223 Sheet 2Text19:3-3HD-01#33 Feedwater Heater Drain LinesYesPEPSE9321-F-20223 Sheet 2Text19:3-3HD-02#33 Feedwater Heater VentsNoEMAll lines in this subsystem have been replaced with CrMo.IP3-RPT-MULT-03162, Rev. 3, Appendix B9321-F-20223 Sheet 2Text19:3-4HD-01#34 Feedwater Heater Drain LinesYesPEPSE9321-F-20223 Sheet 2Text19:3-4HD-02#34 Feedwater Heater VentsYesP&ID9321-F-20223 Sheet 2Text19:3-5HD-01Heater Drains from #35 Feedwater HeatersYesPEPSE9321-F-20223 Sheet 1Text19:3-5HD-02Heater Vents from #35 Feedwater Heater and Heater Drain Tank vents to #35 Feedwater Heaters and FlasYesPEPSE9321-F-20223 Sheet 1 and 2Report No. 0700.104-17, Appendix B, Revision 2Page B-13 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-5HD-03HDT Drains to Heater Drain Pumps and Condensers and Heater Drain Pump Vents to HDTYesPEPSE9321-F-20223 Sheet 1 and 2Text19:3-6HD-01Heater Drains from #36 Feedwater HeatersYesPEPSE9321-F-20223 Sheet 1 and 2Text19:3-6HD-02Heater Vents from #36 Feedwater HeaterYesPEPSE9321-F-20223 Sheet 1, 9321-F-20313Text19: 3-HD-01Heater Drain Pump discharge to Boiler Feed PumpsYesPEPSE9321-F-20223, 9321-F-20183 Sheet 2Report No. 0700.104-17, Appendix B, Revision 2Page B-14 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-MS-01Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux.

Steam, SJAEs, and Priming Ejectors.YesPEPSE9321-F-20173, 9321-F-20233 Sheet 1 and 2, 9321-F-20413, 9321-F-20423, 9321-F-41573, 9321-F-41283Text19:3-MS-02Main Steam to MSR Header Dumps to CondenserNoEIInfrequent use - normally closed valve shown on P&IDP&ID9321-F-20173Text19:3-MS-03Main Steam to Auxiliary FW TurbineNoEIInfrequent use - normally closed valve shown on P&IDP&ID9321-F-20173Text19:3-MS-04Turbine Steam Drains via PCV-1134, 1135, 1136, and 1137NoEIControl valves in these lines are normally closed.P&ID9321-F-20173Text19:3-MS-05Drains from Main Steam to Swap LabNoEIControl valves in these lines are normally closed.P&ID9321-F-20173Text19:3-MS-06Small Bore Turbine Steam Drains to the Condenser via FCV-1154, 1155, 1157, 1158, and 1159NoEIControl valves in these lines are normally closed.IP3-RPT-Mult-031629321-F-20173Text19:3-MS-07H.P. Cylinder Steam Heating and SealsNoEIControl valves in line are closed during normal operation.SD No. 18.09321-F-20173Text19:3-MS-08Main Steam Supply to Gland Steam HeaderYesP&ID9321-F-20173, 9321-F-20313, 9321-F-20243Text19:3-MS-09H.P. Turbine Control Valve PipingYesP&ID9321-05-FP-2355Report No. 0700.104-17, Appendix B, Revision 2Page B-15 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-MS-10HP Turbine Crossunder Piping to MSRs and condensersYesPEPSE9321-F-20203Text19:3-MS-11Scavenging Steam from 6th Stage Extraction SteamNoERSource line shown capped on P&IDP&ID9321-F-20233 Sheet 1 and 2Report No. 0700.104-17, Appendix B, Revision 2Page B-16 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-MSD-01Moisture Separator Drains to the Heater Drain TankYesPEPSE9321-F-20233 Sheet 1 and 2Text19:3-MSD-02Reheater Drains to #36 Feedwater HeatersYesPEPSE9321-F-20233 Sheet 1 and 2Report No. 0700.104-17, Appendix B, Revision 2Page B-17 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-MST-01Main Steam lines surrounding Main Steam TrapsYesP&ID9321-F-41573Report No. 0700.104-17, Appendix B, Revision 2Page B-18 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Preseparator Drains (PD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-PD-01Moisture Preseparator LinesYesPEPSE9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix B, Revision 2Page B-19 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Reheat Steam Traps (RST), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-RST-01Reheat Steam lines upstream of Steam TrapsNoEQReheat Steam is superheated upstream of the Steam TrapsPEPSE9321-F-20243Text19:3-RST-02Reheat Steam from Steam Traps to Boiler Feed Pump Turbine Drip TankYesPEPSE9321-F-20243Report No. 0700.104-17, Appendix B, Revision 2Page B-20 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-SB-01Auxiliary Steam lines to and from the ReboilerNoERThe Reboiler has been removed from serviceSD No. 18.0, IP3-RPT-MULT-031629321-F-41573Text19:3-SB-02Service Boiler LinesYesP&IDs9321-F-41573, 9321-F-40573, 9321-F-20173, 9321-F-41283, 9321-F-41293Report No. 0700.104-17, Appendix B, Revision 2Page B-21 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler Feed Pump (SBF), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-SBF-01Service Boiler lines from Deaerator to Steam Drum thru Service Boiler Feed PumpsYesP&ID9321-F-41293, 9321-F-41283Report No. 0700.104-17, Appendix B, Revision 2Page B-22 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-UH-01Auxiliary Steam Lines to Various EquipmentYesP&IDs9321-F-40573, 9321-F-27273, 9321-F-41443, 9321-F-41553, 9321-F-41293, 9321-F-41283Text19: 3-UH-02Aux Steam to Radiation MonitorNoETSample is cooled and therefore excludedP&IDs9321-F-27273, 9321-F-41443Report No. 0700.104-17, Appendix B, Revision 2Page B-23 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-UHT-01Auxiliary Steam to Steam TrapsYesP&ID9321-F-41553Report No. 0700.104-17, Appendix B, Revision 2Page B-24 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. MSR Vent Chamber Discharge (VCD), Unit 3SubsystemNumberSubsystem NameFAC Sus?Excl.Crit.CommentsReferenceSubsystem BoundaryP&ID No.Text19:3-VCD-01Moisture Separator Reheater Vent Chamber Discharge LinesYesPEPSE9321-F-20233 Sheet 1 and 2, 9321-F-20203Exclusion Criteria (Excl. Crit.) Legend:

EC EF EI EM EO EP EQ ER ET EW Excluded due to Combination of infrequent op above temp threshold Excluded due to low or no Flow Excluded due to Infrequent operation Excluded due to FAC-resistant Material Excluded due to high dissolved Oxygen content Exluded, does not contain Piping Excluded due to high steam Quality Excluded, Removed from service and "cut" and "capped" Excluded due to operating Temperature (single phase, < 200 deg F)

Excluded because system, subsytem, or line is non-WaterReport No. 0700.104-17, Appendix B, Revision 2Page B-25 of 25 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)Line Susceptibility Evaluation ReportAppendix CCSI TECHNOLOGIE S , I N C. Indian Point Unit 3Report No. 0700.104-17, Appendix C, Revision 2Page C-1 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Auxiliary Steam (AS), Unit 3Section B: SNM Program Lines3-AS-01: Auxiliary Steam to RS-HC-1 thru 4, RS-UH-1, and RS-HX-1Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-AS-0011.25 SAux Steam to RS-UH-1Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-002 1 SAux Steam to PRV StationOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0032.5 SAux Steam to RS-HC-2Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-004 3 SAux Steam to RS-HC-4Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0052.5 SAux Steam to RS-HC-1Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-006 2 SAux Steam to RS-HX-1Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0072.5 SAux Steam to RS-HC-3Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0242.5 SHeader to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0491.5 SCond Receiver exit through RS Pump 3Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0501.5 SCond Receiver exit through RS Pump 4Operating conditions unknown.P&ID NC 9321-F-41443Text19:3-AS-0511.5 SDrain to Condensate Receiver IP3V-138-0001Operating conditions unknown.P&ID NC9321-F-41443, 9321-F-

27273Section C: Excluded Lines3-AS-01: Auxiliary Steam to RS-HC-1 thru 4, RS-UH-1, and RS-HX-1Line Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-AS-0260.75 EValve TCV 390-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-AS-0280.75 EValve TCV 390-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-AS-0310.75 EValve TCV 390-5 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Report No. 0700.104-17, Appendix C, Revision 2Page C-2 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Auxiliary Steam (AS), Unit 3Section C: Excluded Lines3-AS-01: Auxiliary Steam to RS-HC-1 thru 4, RS-UH-1, and RS-HX-1Line Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-AS-0330.75 EValve TCV 390-4 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-AS-0390.75 EValve TCV 390-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-AS-0410.75 EValve PCV 401 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-AS-0440.75 EValve TCV 453 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-AS-048 1 EVent to AtmosphereLow to no flow in vent to atmosphereP&ID EF 9321-F-41443Report No. 0700.104-17, Appendix C, Revision 2Page C-3 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Auxiliary Steam Traps (AST), Unit 3Section B: SNM Program Lines3-AST-01: Auxiliary Steam Trap linesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-AST-0021.5 SAux Steam to AST-30Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-AST-0100.75 SAux Steam to AST-26Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-AST-0110.75 SAux Steam to AST-3Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-AST-0120.75 SAux Steam from AST-26 to Cond Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-AST-0130.75 SAux Steam from AST-3 to Cond Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-AST-104 1 SAux Steam to and from AST-10Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-1151.5 SAux Steam from Primary Water Storage Tank through AST-19Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-122 1 SAux Steam thru AST-12 to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-133 1 SAux Steam thru AST-21 to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-134 1 SAux Steam thru AST-20 to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-137 1 SAux Steam thru AST-27Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-138 1 SAux Steam thru AST-13Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-1390.75 SAux Steam thru AST-14Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-1400.75 SAux Steam thru AST-15Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-1410.75 SAux Steam thru AST-16Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-1420.75 SAux Steam thru AST-17Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-AST-174 1 SAux Steam thru AST-28Operating conditions unknown.P&ID NC 9321-F-27273Report No. 0700.104-17, Appendix C, Revision 2Page C-4 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Auxiliary Steam Traps (AST), Unit 3Section B: SNM Program Lines3-AST-01: Auxiliary Steam Trap linesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-AST-236 2 SAux Steam to Primary Water Storage TankOperating conditions unknown.P&ID NC 9321-F-27273Section C: Excluded Lines3-AST-01: Auxiliary Steam Trap linesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-AST-0040.75 EAST-30 BypassValve shown closed on P&ID.P&ID EI9321-F-40573Text19:3-AST-0140.75 EAST-26 bypassValve shown closed on P&ID.P&ID EI 9321-F-40573Text19:3-AST-0150.75 EAST-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-40573Text19:3-AST-105 1 EAST-10 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-123 1 EAST-12 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-135 1 EAST-21 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-136 1 EAST-20 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-143 1 EAST-13 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-1440.75 EAST-14 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-1450.75 EAST-15 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-1460.75 EAST-16 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-AST-1470.75 EAST-17 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Report No. 0700.104-17, Appendix C, Revision 2Page C-5 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section B: SNM Program Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-BD-0012.5 SSG 31 Blowdown via BD-1-2Operating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-0022.5 SSG 31 Blowdown via BD-1-1Operating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-004 2 SSG 32 Blowdown via BD-1-4Operating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-006 2 SSG 32 Blowdown via BD-1-3Operating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-008 2 SSG 33 Blowdown via BD-1-6Small bore piping with unknown conditions.P&ID NS 9321-F-27293Text19:3-BD-010 2 SSG 33 Blowdown via BD-1-5Small bore piping with unknown conditions.P&ID NS 9321-F-27293Text19:3-BD-0112.5 SSG 34 Blowdown via BD-1-8Operating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-0122.5 SSG 34 Blowdown via BD-1-7Operating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-013 1 SSG 31 Shell DrainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-015 1 SSG 32 Shell DrainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-017 1 SSG 33 Shell DrainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-019 1 SSG 34 Shell DrainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-020 4 SSG 31 BlowdownOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-021 4 SSG 32 BlowdownOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-022 4 SSG 33 BlowdownOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-023 4 SSG 34 BlowdownOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-0240.5 SSG 31 Blowdown drainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-0250.5 SSG 32 Blowdown drainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-0260.5 SSG 33 Blowdown drainOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-0270.5 SSG 34 Blowdown drainOperating conditions unknown.P&ID NC 9321-F-27293Report No. 0700.104-17, Appendix C, Revision 2Page C-6 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section B: SNM Program Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-BD-037 4 SSG 31 Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-038 4 SSG 32 Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-039 4 SSG 33 Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-040 4 SSG 34 Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-045 4 SHeader from SG 34 and SG 33 Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-046 4 SHeader from SG 31, 33, and 34 Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-047 4 SHeader from SG Blowdown to SGB Heat ExchangersOperating conditions unknown.P&ID NC9321-F-27293, 9321-F-

24063Text19:3-BD-048 18 SBlowdown Tank vent to AtmosphereOperating conditions unknown.P&ID NC 9321-F-27293Text19:3-BD-052 4 SSteam Generator Blowdown upstream of SGB Heat Exchanger #3Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-053 4 SSteam Generator Blowdown downstream of SGB Heat Exchanger #3 before OrificeOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-055 4 SSG Blowdown from Orifice upstream of Heat Exchanger #4 (A and B)Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-056 4 SSG Blowdown downstream of HE #4 (A and B) to PCV 2Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-058 4 SSG Blowdown from PCV 2 to Pre-filtersOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-063 4 SSG Blowdown upstream of SGBDF-2Operating conditions unknown.P&ID NC 9321-F-24063Report No. 0700.104-17, Appendix C, Revision 2Page C-7 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section B: SNM Program Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-BD-065 4 SSGBDF-2 to SGBDF-4Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-068 4 SSGBDF-4 to Ion Exchanger headerOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-069 4 SSG Blowdown header to Ion Exchangers (SGBDIX)Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-070 4 SSG Blowdown to SGBDIX-1Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-073 4 SSGBDIX-1 Drain headerOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-074 4 SSGBDIX-2 Drain to Resin TrapOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-075 4 SSGBDIX-3 Drain to Resin TrapOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-076 4 SSGBDIX-1 Drain to SGBDIX headerOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-077 4 SSGBDIX-2 Drain to SGBDIX headerOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-079 4 SSGBDIX-1 Drain upstream of SGBDIX-2Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-080 4 SSGBDIX-1 Drain upstream of SGBDIX-3Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-082 4 SSGBDIX-2 Drain upstream of SGBDIX-3Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-085 4 SSG Blowdown to SGBDIX-2 downstream of SGBDIX-1 drainOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-086 4 SSG Blowdown to SGBDIX-3 downstream of SGBDIX-1 and SGBDIX-2 drainOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-088 4 SSGBDIX-2 Resin Trap to Post Filter

headerOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-089 4 SSGBDIX-3 Resin Trap to Post Filter

headerOperating conditions unknown.P&ID NC 9321-F-24063Report No. 0700.104-17, Appendix C, Revision 2Page C-8 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section B: SNM Program Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-BD-096 4 SSGBDIX-2 and 3 header to Post FiltersOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-097 4 SSGBDIX header to Post FiltersOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-100 4 SSG Blowdown to SGBDIX-5Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-101 4 SSG Blowdown to SGBDIX-6Operating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-102 4 SSGBDIX-5 header to Drain Collecting TankOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-103 4 SSGBDIX-6 header to Drain Collecting

TankOperating conditions unknown.P&ID NC 9321-F-24063Text19:3-BD-104 4 SSG Blowdown to Drain Collecting TankOperating conditions unknown.P&ID NC9321-F-24063, 9321-F-20183 Sheet 1Section C: Excluded Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-BD-0032.5 ESG 32 Blowdown via BD-1-4Stainless Steel PipingP&ID EM 9321-F-27293Text19:3-BD-0052.5 ESG 32 Blowdown via BD-1-3Stainless Steel PipingP&ID EM 9321-F-27293Text19:3-BD-0072.5 ESG 33 Blowdown via BD-1-6Stainless Steel PipingP&ID EM 9321-F-27293Text19:3-BD-0092.5 ESG 33 Blowdown via BD-1-5Stainless Steel PipingP&ID EM 9321-F-27293Text19:3-BD-014 1 ESG 32 Shell DrainStainless Steel PipingP&ID EM 9321-F-27293Text19:3-BD-016 1 ESG 33 Shell DrainStainless Steel PipingP&ID EM 9321-F-27293Text19:3-BD-018 1 ESG 34 Shell DrainStainless Steel PipingP&ID EM 9321-F-27293Report No. 0700.104-17, Appendix C, Revision 2Page C-9 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section C: Excluded Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-BD-028 4 ESG 31 Blowdown to SGB Flash Tank No 31Valve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-029 4 ESG 32 Blowdown to SGB Flash Tank No 31Valve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-030 4 ESG 33 Blowdown to SGB Flash Tank No 31Valve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-031 4 ESG 34 Blowdown to SGB Flash Tank No 31Valve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-032 2 ESG 31 Blowdown to Liquid Waste SystemValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-033 2 ESG 32 Blowdown to Liquid Waste SystemValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-034 2 ESG 33 Blowdown to Liquid Waste SystemValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-035 2 ESG 34 Blowdown to Liquid Waste SystemValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-036 3 ESG Blowdown header to Liquid Waste SystemValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-041 4 ESG 31 Blowdown HCV-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-042 4 ESG 32 Blowdown HCV-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-043 4 ESG 33 Blowdown HCV-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-044 4 ESG 34Blowdown HCV-4 BypassValve shown closed on P&ID.P&ID EI 9321-F-27293Text19:3-BD-0490.38 ELine to Sample Cooler from Blowdown Tank Vent via BD-220Sample lines are SSTS-MS-024 EM 9321-F-27293Text19:3-BD-050 2 ESteam Generator Blowdown Flash Tank drainValve shown closed on P&ID.P&ID EI 9321-F-27293Report No. 0700.104-17, Appendix C, Revision 2Page C-10 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section C: Excluded Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-BD-051 4 EBlowdown drain to SW drainValve shown closed on P&ID.P&ID EI9321-F-27293, 9321-F-24063Text19:3-BD-054 4 ESG Blowdown HE #3 BypassValve shown closed on P&ID.P&ID EI9321-F-24063Text19:3-BD-057 4 ESG Blowdown HE #4 (A and B) BypassValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-059 4 EPCV 2 Bypass lineValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-060 4 ESG Blowdown Pre-filter and Ion Exchanger BypassValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-061 2 ESG Blowdown Relief Valve to AtmosphereLow to no flow in vent to atmosphereP&ID EF 9321-F-24063Text19:3-BD-062 4 ESG Blowdown upstream of SGBDF-1Valve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-064 4 ESGBDF-1 to SGBDF-3Valve shown closed on P&ID.P&ID EI9321-F-24063Text19:3-BD-066 4 ESGBDF Balance LineValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-067 4 ESGBDF-3 to Ion Exchanger headerValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-071 4 ESG Blowdown to SGBDIX-2Valve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-072 4 ESG Blowdown to SGBDIX-3Valve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-078 4 ESGBDIX-3 Drain to SGBDIX headerValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-081 4 ESGBDIX-2 Drain upstream of SGBDIX-1Valve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-083 4 ESGBDIX-3 Drain upstream of SGBDIX-1Valve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-084 4 ESGBDIX-3 Drain upstream of SGBDIX-2Valve shown closed on P&ID.P&ID EI 9321-F-24063Report No. 0700.104-17, Appendix C, Revision 2Page C-11 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Steam Generator Blowdown (BD), Unit 3Section C: Excluded Lines3-BD-01: Steam Generator Blowdown to Blowdown Tank and Sample CoolerLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-BD-087 4 ESGBDIX-1 Resin Trap to Post Filter headerValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-090 2 ESGBDIX-1 Resin Rinse to DrainValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-091 2 ESGBDIX-2 Resin Rinse to DrainValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-092 2 ESGBDIX-3 Resin Rinse to DrainValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-093 4 ESGBDIX-1 Drain to Resin TrapValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-094 2 ESGBDIX-1 and 2 Resin Rinse to DrainValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-095 2 ESGBDIX Resin Rinse to DrainValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-0981.5 EPost Filter Bypass to Recycle PumpValve shown closed on P&ID.P&ID EI 9321-F-24063Text19:3-BD-099 2 ERecycle Pump exit to SGBDIX headerValve shown closed on P&ID.P&ID EI 9321-F-24063Report No. 0700.104-17, Appendix C, Revision 2Page C-12 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Pump Discharge (CD), Unit 3Section A: CHECWORKS Model Lines3-CD-02: Condensate Lines Downstream of #32 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-CD-001 14 MCD-02.1A FWH 32A to HDR: Condensate from FWH 32-A to Condensate Header PEPSE9321-F-20183 Sheet 1Text19:3-CD-002 14 MCD-02.1B FWH 32B to HDR:

Condensate from FWH 32-B to Condensate Header PEPSE9321-F-20183 Sheet 1Text19:3-CD-003 14 MCD-02.1C FWH 32C to HDR:

Condensate from FWH 32-C to Condensate Header PEPSE9321-F-20183 Sheet 1Text19:3-CD-004 20 MCD-02.2 FWH 32 OUT HDR: Condensate Header from FWHs 32-A and 32-B PEPSE9321-F-20183 Sheet 1Text19:3-CD-005 24 MCD-02.3 FWH 32 OUT HDR: Condensate Header to #33 FWHs PEPSE9321-F-20183 Sheet 1, 9321-F-20183 Sheet 2Text19:3-CD-006 24 MCD-02.4 FWH 32 OUT HDR: Condensate line to #33 FWHs PEPSE9321-F-20183 Sheet 2Text19:3-CD-007 8 MCD-02.11 SGBD HX3 to FWH HDR: Condensate to Steam Generator Blowdown HE #3 PEPSE9321-F-20183 Sheet 2Text19:3-CD-008 8 MCD-02.5 FWH 32 OUT HDR: Condensate from Steam Generator Blowdown HE #3 tube side to #33 FWHs PEPSE9321-F-20183 Sheet 2Text19:3-CD-010 24 MCD-02.9 FWH HDR to SGBD HX3: Condensate line to #33 FWHs PEPSE9321-F-20183 Sheet 2Text19:3-CD-013 24 MCD-02.6 FWH 32 OUT HDR: Condensate Header to FWHs 33-A and 33-B PEPSE9321-F-20183 Sheet 2Text19:3-CD-017 14 MCD-02.8C HDR to FWH 33C:

Condensate line to FWH 33-C PEPSE9321-F-20183 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-13 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Pump Discharge (CD), Unit 3Section A: CHECWORKS Model Lines3-CD-02: Condensate Lines Downstream of #32 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-CD-018 14 MCD-02.8B HDR to FWH 33B: Condensate line to FWH 33-B PEPSE9321-F-20183 Sheet 2Text19:3-CD-019 14 MCD-02.8A HDR to FWH 33A:

Condensate line to FWH 33-A PEPSE9321-F-20183 Sheet 2Text19:3-CD-020 14 MCD-03.1A FWH 33A to FWH 34A:

Condensate line to FWH 34-A PEPSE9321-F-20183 Sheet 2Text19:3-CD-021 14 MCD-03.1B FWH 33B to FWH 34B:

Condensate line to FWH 34-B PEPSE9321-F-20183 Sheet 2Text19:3-CD-022 14 MCD-03.1C FWH 33C to FWH 34C:

Condensate line to FWH 34-C PEPSE9321-F-20183 Sheet 2Text19:3-CD-023 14 MCD-04.1A FWH 34A to FWH 35A:

Condensate line to FWH 35-A PEPSE9321-F-20183 Sheet 2Text19:3-CD-024 14 MCD-04.1B FWH 34B to FWH 35B:

Condensate line to FWH 35-B PEPSE9321-F-20183 Sheet 2Text19:3-CD-025 14 MCD-04.1C FWH 34C to FWH 35C: Condensate line to FWH 35-C PEPSE9321-F-20183 Sheet 2Text19:3-CD-026 14 MCD-05.1A FWH 35A to HDR: Condensate from FWH 35-A to Condensate Header PEPSE9321-F-20183 Sheet 2Text19:3-CD-027 14 MCD-05.1B FWH 35B to HDR:

Condensate from FWH 35-B to Condensate Header PEPSE9321-F-20183 Sheet 2Text19:3-CD-028 14 MCD-05.1C FWH 35C to HDR:

Condensate from FWH 35-C to Condensate Header PEPSE9321-F-20183 Sheet 2Text19:3-CD-029 24 MCD-05.3 FWH 35 OUT HDR: Condensate header from FWHs 35-A and 35-B PEPSE9321-F-20183 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-14 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Pump Discharge (CD), Unit 3Section A: CHECWORKS Model Lines3-CD-02: Condensate Lines Downstream of #32 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-CD-030 24 MCD-05.4 FWH 35 OUT HDR: Condensate Header to BFPs Upstream of Heater Drain Pump inlet PEPSE9321-F-20183 Sheet 2Text19:3-CD-031 30 MCD-06.1 FWH 35 OUT HDR: Condensate Header to BFPs Downstream of Heater Drain Pump inlet PEPSE9321-F-20183 Sheet 2Text19:3-CD-032 24 MCD-06.2A HDR to BFP 31: Condensate from Header to BFP No.

31 PEPSE9321-F-20183 Sheet 2, 9321-F-20193Text19:3-CD-033 24 MCD-06.2B HDR to BFP 32: Condensate from Header to BFP No.

32 PEPSE9321-F-20183 Sheet 2, 9321-F-20193Section C: Excluded Lines3-CD-02: Condensate Lines Downstream of #32 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-CD-0091.5 ECD-13 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Text19:3-CD-011 12 EFeedwater Bypass lineValve shown closed on P&ID. FCV-1115/1116 leaking-by P&ID EI9321-F-20183 Sheet 2Text19:3-CD-0121.5 ECD-19 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Text19:3-CD-0141.5 ECD-16-3 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Text19:3-CD-0151.5 ECD-16-2 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Text19:3-CD-0161.5 ECD-16-1 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Text19:3-CD-034 2 ECD-21-2 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-15 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Pump Discharge (CD), Unit 3Section C: Excluded Lines3-CD-02: Condensate Lines Downstream of #32 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-CD-035 2 ECD-21-1 BypassValve shown closed on P&ID.P&ID EI9321-F-20183 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-16 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Storage & Transfer (CT), Unit 3Section B: SNM Program Lines3-CT-01: Lines from the Boiler Feed Pump Turbine Drip Tank to the Drip Tank Drain PumpsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-CT-001 3 SDrain header to BFPT Drain PumpsOperating conditions unknown.P&ID NC 9321-F-20243Text19:3-CT-002 3 SDrain to BFPT Drain Pump No 31Operating conditions unknown.P&ID NC 9321-F-20243Text19:3-CT-003 3 SDrain to BFPT Drain Pump No 32Operating conditions unknown.P&ID NC 9321-F-20243Report No. 0700.104-17, Appendix C, Revision 2Page C-17 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3Section B: SNM Program Lines3-3EST-01: LP Turbine Extraction Steam to #33 FWHs Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-3EST-016-A 2 SExtraction Steam to EST-14Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-016-B 2 SEST-14 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-017-A 2 SExtraction Steam to EST-15Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-017-B0.75 SEST-15 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-018-A0.75 SExtraction Steam to EST-16Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-018-B0.75 SEST-16 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-019-A 2 SExtraction Steam to EST-17Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-019-B 2 SEST-17 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-020-A0.75 SExtraction Steam to EST-18Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-020-B0.75 SEST-18 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-021-A0.75 SExtraction Steam to EST-19Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-021-B0.75 SEST-19 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-022-A 2 SExtraction Steam to EST-20Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-022-B 2 SEST-20 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-023-A0.75 SExtraction Steam to EST-21Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-023-B0.75 SEST-21 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-024-A0.75 SExtraction Steam to EST-22Operating conditions unknown.P&ID NS 9321-F-20313Text19:3-3EST-024-B0.75 SEST-22 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-18 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3Section B: SNM Program Lines3-4EST-02: Steam Traps to the Steam Trap Drains Header from Extraction lines to #34 FWHsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-4EST-0010.75 SEST-5 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0020.75 SEST-6 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0030.75 SEST-7 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0040.75 SEST-8 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0050.75 SEST-9 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0060.75 SEST-10 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0070.75 SEST-11 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0080.75 SEST-12 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-4EST-0090.75 SEST-13 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-203133-5EST-01: Extraction Steam to #35 FWHs Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EST-0200.75 SH.P. Turbine crossunder piping through steam trap LPT 7Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0210.75 SH.P. Turbine crossunder piping steam trap bypassFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0220.75 SSteam Trap LPT-7 DrainFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0260.75 SH.P. Turbine crossunder piping through steam trap LPT 6Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0270.75 SH.P. Turbine crossunder piping steam trap bypassFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0280.75 SSteam Trap LPT-6 DrainFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-19 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3Section B: SNM Program Lines3-5EST-01: Extraction Steam to #35 FWHs Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EST-0320.75 SH.P. Turbine crossunder piping through steam trap LPT 9Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0330.75 SH.P. Turbine crossunder piping steam trap bypassFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0340.75 SSteam Trap LPT-9 DrainFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0380.75 SH.P. Turbine crossunder piping through steam trap LPT 8Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0390.75 SH.P. Turbine crossunder piping steam trap bypassFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0400.75 SSteam Trap LPT-8 DrainFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0440.75 SH.P. Turbine crossunder piping through steam trap LPT 11Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0450.75 SH.P. Turbine crossunder piping steam trap bypassFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0460.75 SH.P. Turbine crossunder piping to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0500.75 SH.P. Turbine crossunder piping through steam trap LPT 10Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0510.75 SH.P. Turbine crossunder piping steam trap bypassFlow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-0520.75 SH.P. Turbine crossunder piping to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EST-072-A 2 SExtraction Steam to EST-3Operating conditions unknown.P&ID NC 9321-F-20313Text19:3-5EST-072-B0.75 SEST-3 to Steam Trap HeaderOperating conditions unknown.P&ID NC 9321-F-20313Text19:3-5EST-073-A 2 SExtraction Steam to EST-23Operating conditions unknown.P&ID NC 9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-20 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3Section B: SNM Program Lines3-5EST-01: Extraction Steam to #35 FWHs Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EST-073-B 1 SEST-23 to Steam Trap HeaderOperating conditions unknown.P&ID NC 9321-F-20313Text19:3-5EST-074-A 2 SExtraction Steam to EST-4Operating conditions unknown.P&ID NC 9321-F-20313Text19:3-5EST-074-B 1 SEST-4 to Steam Trap HeaderOperating conditions unknown.P&ID NC 9321-F-203133-6EST-01: HP Turbine Extraction Steam to Extraction Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-6EST-015 2 SExtraction Steam to EST-1 and EST-1AFlow Conditions UnknownP&ID NS 9321-F-20313Text19:3-6EST-016 2 SExtraction Steam to EST-1Flow Conditions UnknownP&ID NS 9321-F-20313Text19:3-6EST-017 2 SExtraction Steam to EST-1AFlow Conditions UnknownP&ID NS 9321-F-20313Text19:3-6EST-018 2 SEST-1 to Steam Trap HeaderFlow Conditions UnknownP&ID NS 9321-F-20313Text19:3-6EST-019 2 SEST-1A to Steam Trap HeaderFlow Conditions UnknownP&ID NS 9321-F-20313Text19:3-6EST-0220.75 SExtraction Steam to EST-2Flow Conditions UnknownP&ID NS 9321-F-20313Text19:3-6EST-0230.75 SEST-2 to Steam Trap HeaderFlow Conditions UnknownP&ID NS 9321-F-203133-6EST-02: Extraction Steam Trap Drain Headers to the Drains Collecting TankLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-6EST-026 6 SDrain Header from Extraction Steam TrapsOperating conditions unknown.P&ID NC 9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-21 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3Section C: Excluded Lines3-3EST-01: LP Turbine Extraction Steam to #33 FWHs Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-3EST-016-C EEST-14 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-017-C EEST-15 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-018-C EEST-16 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-019-C EEST-17 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-020-C EEST-18 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-021-C EEST-19 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-022-C EEST-20 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-023-C EEST-21 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-3EST-024-C EEST-22 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-203133-5EST-01: Extraction Steam to #35 FWHs Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-5EST-072-C0.75 EEST-3 Bypass LineValve shown closed on P&ID.

9321-F-20313 EI 9321-F-20313Text19:3-5EST-073-C0.75 EEST-23 Bypass LineValve shown closed on P&ID.

9321-F-20313 EI 9321-F-20313Text19:3-5EST-074-C 1 EEST-4 Bypass LineValve shown closed on P&ID.

9321-F-20313 EI 9321-F-203133-6EST-01: HP Turbine Extraction Steam to Extraction Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6EST-020 2 EEST-1 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-6EST-021 2 EEST-1A Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-6EST-0240.75 EEST-2 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-22 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam Traps (EST), Unit 3Section C: Excluded Lines3-6EST-02: Extraction Steam Trap Drain Headers to the Drains Collecting TankLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6EST-025 4 EDrain from EST 1, 1A, 2, 3, 4, and 23 to Drain Collecting TankReplaced with Chrome-molyIP3-RPT-MULT-03162 EM 9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-23 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section A: CHECWORKS Model Lines3-1EX-01: LP Turbine Extraction Steam to #31 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-1EX-001 26 MEX-06.3A LP EXT 20 to FWH 31A: No. 20 Extraction Steam to FWH 31A PEPSE9321-F-20203 Sheet 2Text19:3-1EX-002 26 MEX-06.1A LP EXT 19 to FWH 31A: No. 19 Extraction Steam to FWH 31A PEPSE9321-F-20203 Sheet 2Text19:3-1EX-003 26 MEX-06.2A LP EXT 17 to FWH 31A: No. 17 Extraction Steam to FWH 31A PEPSE9321-F-20203 Sheet 2Text19:3-1EX-004 26 MEX-06.4A LP EXT 18 to FWH 31A: No. 18 Extraction Steam to FWH 31A PEPSE9321-F-20203 Sheet 2Text19:3-1EX-005 26 MEX-06.3B LP EXT 20 to FWH 31B: No. 20 Extraction Steam to FWH 31B PEPSE9321-F-20203 Sheet 2Text19:3-1EX-006 26 MEX-06.1B LP EXT 19 to FWH 31B: No. 19 Extraction Steam to FWH 31B PEPSE9321-F-20203 Sheet 2Text19:3-1EX-007 26 MEX-06.2B LP EXT 17 to FWH 31B: No. 17 Extraction Steam to FWH 31B PEPSE9321-F-20203 Sheet 2Text19:3-1EX-008 26 MEX-06.4B LP EXT 18 to FWH 31B: No. 18 Extraction Steam to FWH 31B PEPSE9321-F-20203 Sheet 2Text19:3-1EX-009 26 MEX-06.3C LP EXT 20 to FWH 31C: No. 20 Extraction Steam to FWH 31C PEPSE9321-F-20203 Sheet 2Text19:3-1EX-010 26 MEX-06.1C LP EXT 19 to FWH 31C:

No. 19 Extraction Steam to FWH 31C PEPSE9321-F-20203 Sheet 2Text19:3-1EX-011 26 MEX-06.2C LP EXT 17 to FWH 31C:

No. 17 Extraction Steam to FWH 31C PEPSE9321-F-20203 Sheet 2Text19:3-1EX-012 26 MEX-06.4C LP EXT 18 to FWH 31C:

No. 18 Extraction Steam to FWH 31C PEPSE9321-F-20203 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-24 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section A: CHECWORKS Model Lines3-2EX-01: LP Turbine Extraction Steam to #32 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-2EX-001 22 MEX-05.1A LP EXT 16 to FWH 32A: No. 16 Extraction Steam to FWH 32A PEPSE9321-F-20203 Sheet 2Text19:3-2EX-002 22 MEX-05.2A LP EXT 15 to FWH 32A: No. 15 Extraction Steam to FWH 32A PEPSE9321-F-20203 Sheet 2Text19:3-2EX-003 22 MEX-05.1B LP EXT 16 to FWH 32B: No. 16 Extraction Steam to FWH 32B PEPSE9321-F-20203 Sheet 2Text19:3-2EX-004 22 MEX-05.2B LP EXT 15 to FWH 32B: No. 15 Extraction Steam to FWH 32B PEPSE9321-F-20203 Sheet 2Text19:3-2EX-005 22 MEX-05.1C LP EXT 16 to FWH 32C: No. 16 Extraction Steam to FWH 32C PEPSE9321-F-20203 Sheet 2Text19:3-2EX-006 22 MEX-05.2C LP EXT 15 to FWH 32C:

No. 15 Extraction Steam to FWH 32C PEPSE9321-F-20203 Sheet 23-3EX-01: LP Turbine Extraction Steam to #33 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-3EX-001 20 MEX-04.1 LPEX14 to FWH33A HDR:

No. 14 Extraction Steam to FWH 33A PEPSE9321-F-20203 Sheet 2Text19:3-3EX-002 20 MEX-04.2 LPEX13 to FWH33A HDR:

No. 13 Extraction Steam to FWH 33A PEPSE9321-F-20203 Sheet 2Text19:3-3EX-003 28 MEX-04.4 LPEX FWH 33A IN HDR:

Extraction Steam header to FWH 33A PEPSE9321-F-20203 Sheet 2Text19:3-3EX-004 20 MEX-04.6 LP EXT to FWH 33A:

Extraction Steam to FWH 33A PEPSE9321-F-20203 Sheet 2Text19:3-3EX-005 20 MEX-04.7 LP EXT to FWH 33A:

Extraction Steam to FWH 33A PEPSE9321-F-20203 Sheet 2Text19:3-3EX-006 20 MEX-04.8 LPEX14 to FWH33B HDR:

No. 14 Extraction Steam to FWH 33B PEPSE9321-F-20203 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-25 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section A: CHECWORKS Model Lines3-3EX-01: LP Turbine Extraction Steam to #33 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-3EX-007 20 MEX-04.9 LPEX13 to FWH33B HDR: No. 13 Extraction Steam to FWH 33B PEPSE9321-F-20203 Sheet 2Text19:3-3EX-008 28 MEX-04.11 LPEX FWH 33B IN HDR: Extraction Steam header to FWH 33B PEPSE9321-F-20203 Sheet 2Text19:3-3EX-009 20 MEX-04.13 LP EXT 32 to FWH 33B:

Extraction Steam to FWH 33B PEPSE9321-F-20203 Sheet 2Text19:3-3EX-010 20 MEX-04.14 LP EXT 32 to FWH 33B:

Extraction Steam to FWH 33B PEPSE9321-F-20203 Sheet 2Text19:3-3EX-011 20 MEX-04.15 LPEX14 to FWH33C HDR: No. 14 Extraction Steam to FWH 33C PEPSE9321-F-20203 Sheet 2Text19:3-3EX-012 20 MEX-04.16 LPEX13 to FWH33C HDR: No. 13 Extraction Steam to FWH 33C PEPSE9321-F-20203 Sheet 2Text19:3-3EX-013 28 MEX-04.18 LPEX FWH 33C IN HDR:

Extraction Steam header to FWH 33B PEPSE9321-F-20203 Sheet 2Text19:3-3EX-014 20 MEX-04.21 LP EXT 31 to FWH 33C: Extraction Steam to FWH 33C PEPSE9321-F-20203 Sheet 2Text19:3-3EX-015 20 MEX-04.22 LP EXT 31 to FWH 33C: Extraction Steam to FWH 33C PEPSE9321-F-20203 Sheet 23-3EX-02: Boiler Feed Pump Turbine Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-3EX-025 48 MBFP #31 Drain to Condenser PEPSE 9321-F-20173Text19:3-3EX-026 48 MBFP #32 Drain to Condenser PEPSE 9321-F-20173Report No. 0700.104-17, Appendix C, Revision 2Page C-26 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section A: CHECWORKS Model Lines3-5EX-02: Extraction Steam from Moisture Preseparators to #35 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-5EX-063 28 MEX-02.14 FWH 35 HEADER: Crossunder piping from Moisture Preseparators to #35 Feedwater Heaters PEPSE9321-F-20203 Sheet 1Section B: SNM Program Lines3-3EX-02: Boiler Feed Pump Turbine Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-3EX-0271.5 SContinuous Drain to #31 CondenserOperating conditions unknown.P&ID NC 9321-F-20243Text19:3-3EX-0281.5 SContinuous Drain to #32 CondenserOperating conditions unknown.P&ID NC 9321-F-202433-5EX-01: HP Turbine Crossunder Piping Leakoff Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-001 2 SDrip Pot from Moisture Preseparator 1A to Heater Drain Tank VentOperating conditions unknown.PEPSE NC9321-F-20203 Sheet 1, 9321-F-20223 Sheet 1Text19:3-5EX-002 2 SDrip Pot from Moisture Preseparator 2A to Heater Drain Tank VentOperating conditions unknown.PEPSE NC9321-F-20203 Sheet 1, 9321-F-20223 Sheet 1Text19:3-5EX-003 2 SDrip Pot from Moisture Preseparator 1B to Heater Drain Tank VentOperating conditions unknown.PEPSE NC9321-F-20203 Sheet 1, 9321-F-20223 Sheet 1Text19:3-5EX-004 2 SDrip Pot from Moisture Preseparator 2B to Heater Drain Tank VentOperating conditions unknown.PEPSE NC9321-F-20203 Sheet 1, 9321-F-20223 Sheet 1Text19:3-5EX-019 10 SH.P. Turbine crossunder piping header to Condenser 31Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-024 12 SH.P. Turbine crossunder piping to Condenser 31Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-27 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section B: SNM Program Lines3-5EX-01: HP Turbine Crossunder Piping Leakoff Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-025 10 SH.P. Turbine crossunder piping header to Condenser 31Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-030 12 SH.P. Turbine crossunder piping to Condenser 31Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-031 10 SH.P. Turbine crossunder piping header to Condenser 32Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-036 12 SH.P. Turbine crossunder piping to Condenser 32Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-037 10 SH.P. Turbine crossunder piping header to Condenser 32Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-042 12 SH.P. Turbine crossunder piping to Condenser 32Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-043 10 SH.P. Turbine crossunder piping header to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-048 12 SH.P. Turbine crossunder piping to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-049 10 SH.P. Turbine crossunder piping header to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-054 12 SH.P. Turbine crossunder piping to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20203 Sheet 1Text19:3-5EX-0761.5 SCrossunder piping leakoff to FCV-1156Operating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-0771.5 SCrossunder piping leakoff to FCV-1164Operating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-0781.5 SCrossunder piping leakoff to FCV-1157Operating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-0791.5 SCrossunder piping leakoff to FCV-1165Operating conditions unknown.P&ID NS9321-05-FP-2355Report No. 0700.104-17, Appendix C, Revision 2Page C-28 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section B: SNM Program Lines3-5EX-01: HP Turbine Crossunder Piping Leakoff Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-080 SCrossunder piping to Moisture Separator Outlet LineOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-081 SCrossunder piping to Moisture Separator Outlet LineOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-082 SCrossunder piping to Moisture Separator Outlet LineOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-083 SCrossunder piping to Moisture Separator Outlet LineOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-5EX-0851.5 SLeakoff to Moisture SeparationOperating conditions unknown.P&ID NS9321-05-FP-23553-5EX-02: Extraction Steam from Moisture Preseparators to #35 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-065-B18 SEX-02.16 HDR 35 to FWH 35A: Feedwater Heater 35A Extraction Steam Inlet NozzleThis line represents the only susceptible component in the line.IP3-RPT-MULT-03162, Rev.

3; SFA NL9321-F-20203 Sheet 1Text19:3-5EX-066-B18 SEX-02.17 HDR 35 to FWH 35B: Feedwater Heater 35B Extraction Steam Inlet NozzleThis line represents the only susceptible component in the line.IP3-RPT-MULT-03162, Rev.

3; SFA NL9321-F-20203 Sheet 1Text19:3-5EX-067-B18 SEX-02.19 HDR 35 to FWH 35C:

Feedwater Heater 35C Extraction Steam Inlet NozzleThis line represents the only susceptible component in the line.IP3-RPT-MULT-03162, Rev.

3; SFA NL9321-F-20203 Sheet 13-6EX-01: HP Turbine Extraction Steam to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-6EX-001-A12 SEX-01.1 HP EXT to FWH 36 HDR:

HP Turbine Extraction Nozzle to #36 FWHs.The nozzle is the only susceptible component in this line.SFA Model NL9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-29 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section B: SNM Program Lines3-6EX-01: HP Turbine Extraction Steam to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-6EX-002-A12 SEX-01.2 HP EXT to FWH 36 HDR: HP Turbine Extraction Nozzle to #36 FWHs.This nozzle is the only susceptible component in the line.SFA Model NL9321-F-20203 Sheet 1Text19:3-6EX-025 1 SFWH 36A Extraction Steam Line DrainFlow Conditions UnknownP&ID NS9321-F-20203 Sheet 1Text19:3-6EX-026 1 SFWH 36B Extraction Steam Line DrainFlow Conditions UnknownP&ID NS9321-F-20203 Sheet 1Text19:3-6EX-0271.5 SFWH 36A and 36B Extraction Steam Line Drain HeaderFlow Conditions UnknownP&ID NS9321-F-20203 Sheet 1Text19:3-6EX-028 1 SFWH 36C Extraction Steam Line DrainFlow Conditions UnknownP&ID NS9321-F-20203 Sheet 1Text19:3-6EX-029 2 S#36 FWH Extraction Steam Line Drain HeaderFlow Conditions UnknownP&ID NS9321-F-20203 Sheet 1Section C: Excluded Lines3-5EX-01: HP Turbine Crossunder Piping Leakoff Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-023 10 EH.P. Turbine crossunder to Condenser 31FCV-1207 is shown closed on P&IDP&ID EI9321-F-20203 Sheet 1Text19:3-5EX-029 10 EH.P. Turbine crossunder to Condenser 31FCV-1206 is shown closed on P&IDP&ID EI9321-F-20203 Sheet 1Text19:3-5EX-035 10 EH.P. Turbine crossunder to Condenser 32FCV-1209 is shown closed on P&IDP&ID EI9321-F-20203 Sheet 1Text19:3-5EX-041 10 EH.P. Turbine crossunder to Condenser 32FCV-1208 is shown closed on P&IDP&ID EI9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-30 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section C: Excluded Lines3-5EX-01: HP Turbine Crossunder Piping Leakoff Drains to CondensersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-047 10 EH.P. Turbine crossunder to Condenser 33FCV-1211 is shown closed on P&IDP&ID EI9321-F-20203 Sheet 1Text19:3-5EX-053 10 EH.P. Turbine crossunder to Condenser 33FCV-1210 is shown closed on P&IDP&ID EI9321-F-20203 Sheet 1Text19:3-5EX-0751.5 ELine to Orifice BlockPiping is Stainless Steel and Chrome-molyP&ID EM9321-F-20203 Sheet 1, 9321-F-20173Text19:3-5EX-0841.5 EBalancing line leakoff to 3-MS-177Replaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-05-FP-23553-5EX-02: Extraction Steam from Moisture Preseparators to #35 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-055 10 EEX-02.2 PSEP 1A 10" to 35 HDR:

Crossunder piping header from Moisture Preseparator 1A to #35 FWHLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-056 10 EEX-02.1 PSEP 2A 10" to 35 HDR: Crossunder piping header from Moisture Preseparator 2A to #35 FWHLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-057 10 EEX-02.9 PSEP 1B 10" to 35 HDR: Crossunder piping header from Moisture Preseparator 1B to #35 FWHLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-058 10 EEX-02.8 PSEP 2B 10" to 35 HDR:

Crossunder piping header from Moisture Preseparator 2B to #35 FWHLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-059 14 EEX-02.4 PSEP2A 14" to 35 HDR:

Crossunder piping leakoff from Moisture Preseparator 2A to #35 FWHLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-31 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section C: Excluded Lines3-5EX-02: Extraction Steam from Moisture Preseparators to #35 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-5EX-060 14 EEX-02.11 PSEP1B 14" to 35 HDR: Crossunder piping leakoff from Moisture Preseparator 1B to #35 FWHLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-061 18 EEX-02.6 PSEP 1A&2A to 35 HDR, EX-02.7 PSEP 1A&2A to 35 HDR:

Psep 2A to #35 FWHsLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-062 18 EEX-02.12 PSEP 1B&2B to 35 HDR, EX-02.13 PSEP 1B&2B to 35 HDR:

Psep 2B to #35 FWHsLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-064 28 EEX-02.15 FWH 35 HEADER:

Crossunder piping from Moisture Preseparators to 35A and 35B FWHsLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-065-A18 EEX-02.16 HDR 35 to FWH 35A:

Crossunder piping to Feedwater Heater 35ALine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-066-A18 EEX-02.17 HDR 35 to FWH 35B:

Crossunder piping to Feedwater Heater 35BLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-067-A18 EEX-02.18 HDR 35 to FWH 35C:

Crossunder piping to Feedwater Heater 35CLine is clad with Stainless SteelIP3-RPT-MULT-03162, Rev. 3; SFA EM9321-F-20203 Sheet 1Text19:3-5EX-0681.5 EValve 5EX-5-1 bypassValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Text19:3-5EX-0691.5 EValve 5EX-5-2 bypassValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Text19:3-5EX-0701.5 EValve 5EX-5-3 bypassValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Text19:3-5EX-0711.5 EValve 5EX-5-1 bypassValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-32 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section C: Excluded Lines3-6EX-01: HP Turbine Extraction Steam to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6EX-001-B12 EEX-01.1 HP EXT to FWH 36 HDR: HP Turbine Extraction Line to #36 FWHs.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-002-B12 EEX-01.2 HP EXT to FWH 36 HDR:

HP Turbine Extraction Line to #36 FWHs.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-003 18 EEX-01.3 HP EXT FWH 36 HEADER:

HP Turbine Extraction Line to #36 FWHs.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-004 18 EEX-01.4 HP EXT FWH 36 HEADER:

Extraction Steam header to FWH 36A and 36BThis line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-005 12 EEX-01.5A HP EX HDR to FWH 36A:

Extraction Steam to FWH 36A Upstream of VCD tie-in.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-006 12 EEX-01.5A HP EX HDR to FWH 36A:

Extraction Steam to FWH 36A Downstream of VCD tie-in.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-007 12 EEX-01.5B HP EX HDR to FWH 36B:

Extraction Steam to FWH 36B Upstream of VCD tie-in.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-008 12 EEX-01.5B HP EX HDR to FWH 36B:

Extraction Steam to FWH 36B Downstream of VCD tie-in.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-009 12 EEX-01.5C HP EX HDR to FWH 36C:

Extraction Steam to FWH 36C Upstream of VCD tie-in.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Text19:3-6EX-010 12 EEX-01.5C HP EX HDR to FWH 36C:

Extraction Steam to FWH 36C Downstream of VCD tie-in.This line is clad with Stainless SteelSFA Model EM9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-33 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Extraction Steam (EX), Unit 3Section C: Excluded Lines3-6EX-01: HP Turbine Extraction Steam to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6EX-011 1 E6EX-5-1 Bypass LineValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Text19:3-6EX-012 1 E6EX-5-2 Bypass LineValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Text19:3-6EX-013 1 E6EX-5-3 Bypass LineValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Text19:3-6EX-014 1 E6EX-1 Bypass LineValve shown closed on P&ID.

9321-F-20203 EI9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-34 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3Section A: CHECWORKS Model Lines3-FW-01: Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-FW-001 20 MFW-01.1A BFP 31 to RCIRC T: BFP No. 31 Discharge Upstream of Recirc Line PEPSE 9321-F-20193Text19:3-FW-002 20 MFW-01.2A BFP31 RCIRC T to HDR: BFP No. 31 Discharge Downstream of Recirc Line PEPSE 9321-F-20193Text19:3-FW-003 20 MFW-01.1B BFP 32 to RCIRC T: BFP No. 32 Discharge Upstream of Recirc

Line PEPSE 9321-F-20193Text19:3-FW-004 20 MFW-01.2B BFP32 RCIRC T to HDR: BFP No. 32 Discharge Downstream of Recirc Line PEPSE 9321-F-20193Text19:3-FW-005 30 MFW-01.3 BFP DISCHARGE HDR:

BFP Discharge Header to #36 FWHs Upstream of High Pr. FWH Bypass Line PEPSE 9321-F-20193Text19:3-FW-006 30 MFW-01.3 BFP DISCHARGE HDR:

BFP Discharge Header to #36 FWHs Downstream of High Pr. FWH Bypass Line PEPSE 9321-F-20193Text19:3-FW-007 30 MFW-01.4 BFP DISCHARGE HDR:

BFP Discharge Header to FWHs 36A and 36B PEPSE 9321-F-20193Text19:3-FW-008 18 MFW-01.6A BFP HDR to FWH 36A:

Feedwater to FWH 36A PEPSE 9321-F-20193Text19:3-FW-009 18 MFW-01.6B BFP HDR to FWH 36B:

Feedwater to FWH 36B PEPSE 9321-F-20193Text19:3-FW-010 18 MFW-01.6C BFP HDR to FWH 36C: Feedwater to FWH 36C PEPSE 9321-F-20193Report No. 0700.104-17, Appendix C, Revision 2Page C-35 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3Section A: CHECWORKS Model Lines3-FW-01: Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-FW-016 18 MFW-02.1A FWH 36A to SG HDR: Feedwater from FWH 36A PEPSE 9321-F-20193Text19:3-FW-017 18 MFW-02.1B FWH 36B to SG HDR:

Feedwater from FWH 36B PEPSE 9321-F-20193Text19:3-FW-018 18 MFW-02.1C FWH 36C to SG HDR: Feedwater from FWH 36C PEPSE 9321-F-20193Text19:3-FW-019 30 MFW-02.3 SG INLET HEADER: Feedwater Header from FWH 36A

and 36B PEPSE 9321-F-20193Text19:3-FW-020 30 MFW-02.4 SG INLET HEADER: #36 FWH Feedwater Discharge Header Upstream of Bypass Line PEPSE 9321-F-20193Text19:3-FW-021 30 MFW-02.4 SG INLET HEADER: #36 FWH Feedwater Discharge Header Downstream of Bypass Line PEPSE 9321-F-20193Text19:3-FW-023 18 MFW-02.8A SG HDR to SG 31: Feedwater to 31 Steam Generator PEPSE 9321-F-20193Text19:3-FW-025 18 MFW-02.8B SG HDR to SG 32: Feedwater to 32 Steam Generator PEPSE 9321-F-20193Text19:3-FW-027 18 MFW-02.8D SG HDR to SG 33: Feedwater to 33 Steam Generator PEPSE 9321-F-20193Text19:3-FW-029 18 MFW-02.8C SG HDR to SG 34: Feedwater to 34 Steam Generator PEPSE 9321-F-20193Text19:3-FW-031 30 MFW-02.8D SG HDR to SG 33: Feedwater Header to Steam Generators PEPSE 9321-F-20193Text19:3-FW-032 30 MFW-02.8D SG HDR to SG 33: Feedwater Header to Steam Generators PEPSE 9321-F-20193Report No. 0700.104-17, Appendix C, Revision 2Page C-36 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3Section A: CHECWORKS Model Lines3-FW-01: Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-FW-033 30 MFW-02.6 SG INLET HEADER: Feedwater Header to Steam Generators PEPSE 9321-F-20193Text19:3-FW-034 30 MFW-02.6 SG INLET HEADER: Feedwater Header to Steam Generators PEPSE 9321-F-20193Text19:3-FW-035 30 MFW-02.5 SG INLET HEADER: Feedwater Header to Steam Generators PEPSE 9321-F-20193Text19:3-FW-036 30 MFW-02.5 SG INLET HEADER: Feedwater Header to Steam Generators PEPSE 9321-F-20193Text19:3-FW-044-A 18 MFW-02.8A SG HDR to SG 31: Feedwater to 31 Steam Generator Upstream of BFD-6-1 PEPSE 9321-F-20193Text19:3-FW-044-B 18 MFW-02.8A SG HDR to SG 31: Feedwater to 31 Steam Generator Downstream of BFD-6-1 PEPSE 9321-F-20193Text19:3-FW-045-A 18 MFW-02.8B SG HDR to SG 32: Feedwater to 32 Steam Generator Upstream of BFD-6-2 PEPSE 9321-F-20193Text19:3-FW-045-B 18 MFW-02.8B SG HDR to SG 32: Feedwater to 32 Steam Generator Downstream of BFD-6-2 PEPSE 9321-F-20193Text19:3-FW-046-A 18 MFW-02.8C SG HDR to SG 34: Feedwater to 34 Steam Generator Upstream of BFD-6-4 PEPSE 9321-F-20193Text19:3-FW-046-B 18 MFW-02.8C SG HDR to SG 34: Feedwater to 34 Steam Generator Downstream of BFD-6-4 PEPSE 9321-F-20193Report No. 0700.104-17, Appendix C, Revision 2Page C-37 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3Section A: CHECWORKS Model Lines3-FW-01: Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-FW-047-A 18 MFW-02.8D SG HDR to SG 33: Feedwater to 33 Steam Generator Upstream of BFD-6-3 PEPSE 9321-F-20193Text19:3-FW-047-B 18 MFW-02.8D SG HDR to SG 33: Feedwater to 33 Steam Generator Downstream of BFD-6-3 PEPSE 9321-F-20193Section B: SNM Program Lines3-FW-01: Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-FW-0220.75 SFeedwater to Sampling Upstream of BFD-1266-1 and 1266-2Operating conditions unknown.

9321-F-20193 NS 9321-F-20193Text19:3-FW-024 6 SFeedwater FRV bypass line to 31 Steam GeneratorOperating conditions unknown.

9321-F-20193 NC 9321-F-20193Text19:3-FW-026 6 SFeedwater FRV bypass line to 32 Steam GeneratorOperating conditions unknown.

9321-F-20193 NC 9321-F-20193Text19:3-FW-028 6 SFeedwater FRV bypass line to 33 Steam GeneratorOperating conditions unknown.

9321-F-20193 NC 9321-F-20193Text19:3-FW-030 6 SFeedwater FRV bypass line to 34 Steam GeneratorOperating conditions unknown.

9321-F-20193 NC 9321-F-20193Report No. 0700.104-17, Appendix C, Revision 2Page C-38 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3Section C: Excluded Lines3-FW-01: Feedwater Lines from the Boiler Feed Pumps to the Steam GeneratorsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-FW-0111.5 EBFD-3-1 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0121.5 EBFD-3-2 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0131.5 EBFD-3-3 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-014 18 EHigh Pr. FWH Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0151.5 EBFD-8 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0370.75 EDrain from SG 33 Feedwater min-flow line.Valve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0380.75 EDrain from SG 34 Feedwater min-flow line.Valve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0390.75 EDrain from SG 32 Feedwater min-flow line.Valve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0400.75 EDrain from SG 11 Feedwater min-flow line.Valve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0410.75 EDrain from SG 33 & 34 Feedwater min-flow lines.Valve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0420.75 EDrain from SG 32, 33 & 34 Feedwater min-flow lines.Valve shown closed on P&ID.P&ID EI 9321-F-20193Text19:3-FW-0430.75 EDrain from Feedwater min-flow lines.Valve shown closed on P&ID.P&ID EI 9321-F-201933-FW-03: Boiler Feed Pump Recirc Lines to the Drains Collecting TankLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-FW-048 6 EFW-04.1A BFP 31 RECIRC: BFP No. 31 Recirc to Drains Collecting TankThis line is CrMo.SFA Database EM 9321-F-20193Report No. 0700.104-17, Appendix C, Revision 2Page C-39 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Feed Water (FW), Unit 3Section C: Excluded Lines3-FW-03: Boiler Feed Pump Recirc Lines to the Drains Collecting TankLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-FW-049 6 EFW-04.1B BFP 32 RECIRC: BFP No. 32 Recirc to Drains Collecting TankThis line is CrMo.SFA Database EM 9321-F-20193Report No. 0700.104-17, Appendix C, Revision 2Page C-40 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Sealing Steam (GS), Unit 3Section B: SNM Program Lines3-GS-01: Gland Steam to and from HP, LP, and BFP TurbinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-GS-001 6 SGland Seal supply to BFP TurbinesFlow Conditions Unknown PEPSE NC 9321-F-20243Text19:3-GS-005 4 SSteam to BFPT #32Operating conditions unknown.PEPSE NC 9321-F-20243Text19:3-GS-006 4 SSteam to BFPT #31Operating conditions unknown.PEPSE NC 9321-F-20243Text19:3-GS-007 3 SSteam to BFPT #32Operating conditions unknown.PEPSE NC 9321-F-20243Text19:3-GS-008 3 SSteam to BFPT #31Operating conditions unknown.PEPSE NC 9321-F-20243Text19:3-GS-017 3 SBFPT #32 Gland Steam DischargeOperating conditions unknown.P&IDs NC 9321-F-20243Text19:3-GS-018 3 SBFPT #31 Gland Steam DischargeOperating conditions unknown.P&IDs NC 9321-F-20243Text19:3-GS-021 6 SBFPT Gland Steam Discharge Header to Gland CondenserOperating conditions unknown.P&IDs NC 9321-F-20243Text19:3-GS-022 2 SBFPT #31 Exhaust Cylinder DrainOperating conditions unknown.P&ID NS 9321-F-20243Text19:3-GS-023 2 SBFPT #32 Exhaust Cylinder DrainOperating conditions unknown.P&ID NS 9321-F-20243Text19:3-GS-024 3 SBFPT Exhaust Cylinder Drain header to Boiler Feed Pump Drip TankOperating conditions unknown.P&IDs NC 9321-F-20243Text19:3-GS-025 1 SBFPT Exhaust Cylinder Drain header line to Boiler Feed Pump Drip Tank ventOperating conditions unknown.P&ID NS 9321-F-20243Text19:3-GS-026 3 SBFPT Drip Tank vent to Condenser

1. 31Operating conditions unknown.P&ID NC 9321-F-20243Text19:3-GS-0270.75 SBFPT #32 Gland Steam Discharge DrainOperating conditions unknown.P&ID NS 9321-F-20243Text19:3-GS-0280.75 SBFPT #31 Gland Steam Discharge DrainOperating conditions unknown.P&ID NS 9321-F-20243Text19:3-GS-0290.75 SBFPT Gland Steam Discharge Header to Cylinder DrainOperating conditions unknown.P&ID NS 9321-F-20243Report No. 0700.104-17, Appendix C, Revision 2Page C-41 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Sealing Steam (GS), Unit 3Section B: SNM Program Lines3-GS-01: Gland Steam to and from HP, LP, and BFP TurbinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-GS-030 12 SGland Seal Steam Header to HP and LP TurbinesOperating conditions unknown.P&ID NCB237144, 9321-05-FP-

2355Text19:3-GS-031 10 SGland Seal to HP TurbineOperating conditions unknown.P&ID NC9321-05-FP-2355Text19:3-GS-032 10 SGland Seal to HP TurbineOperating conditions unknown.P&ID NC9321-05-FP-2355Text19:3-GS-033 6 SGland Seal to LP Turbine 31Operating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-

20313Text19:3-GS-035 6 SGland Seal to LP Turbine 31Operating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-

20313Text19:3-GS-037 6 SGland Seal to LP Turbine 32Operating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-

20313Text19:3-GS-039 6 SGland Seal to LP Turbine 32Operating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-

20313Text19:3-GS-041 6 SGland Seal to LP Turbine 33Operating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-20313Text19:3-GS-043 6 SGland Seal to LP Turbine 33Operating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-

20313Text19:3-GS-045 6 SGland Seal Return from HP TurbineOperating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-20313Text19:3-GS-046 6 SGland Seal Return from HP TurbineOperating conditions unknown.P&ID NC9321-05-FP-2355, 9321-F-

20313Text19:3-GS-047 SGland Seal Return from #31 LP TurbineOperating conditions unknown.P&ID NCB237144Text19:3-GS-048 SGland Seal Return from #31 LP TurbineOperating conditions unknown.P&ID NCB237144Text19:3-GS-049 SGland Seal Return from #32 LP TurbineOperating conditions unknown.P&ID NCB237144Report No. 0700.104-17, Appendix C, Revision 2Page C-42 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Sealing Steam (GS), Unit 3Section B: SNM Program Lines3-GS-01: Gland Steam to and from HP, LP, and BFP TurbinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-GS-050 SGland Seal Return from #32 LP TurbineOperating conditions unknown.P&ID NCB237144Text19:3-GS-051 SGland Seal Return from #33 LP TurbineOperating conditions unknown.P&ID NCB237144Text19:3-GS-052 SGland Seal Return from #33 LP TurbineOperating conditions unknown.P&ID NCB237144Text19:3-GS-053 SGland Seal return header to Gland CondenserOperating conditions unknown.P&ID NC9321-05-FP-2355, B237144Text19:3-GS-054 SGland Condenser Drain to Main CondenserOperating conditions unknown.P&ID NCB237144Text19:3-GS-056 1 SSteam Discharge Header drain to waste headerOperating conditions unknown.P&ID NCB237144Section C: Excluded Lines3-GS-01: Gland Steam to and from HP, LP, and BFP TurbinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-GS-0190.75 EBFPT #32 Gland Steam Floor DrainLow flow in waste drainP&ID EF 9321-F-20243Text19:3-GS-0200.75 EBFPT #31 Gland Steam Floor DrainLow flow in waste drainP&ID EF 9321-F-20243Text19:3-GS-034 2 EGland Seal to floor drainValve shown closed on P&ID.P&ID EI9321-F-20313Text19:3-GS-036 2 EGland Seal to floor drainValve shown closed on P&ID.P&ID EI9321-F-20313Text19:3-GS-038 2 EGland Seal to floor drainValve shown closed on P&ID.P&ID EI9321-F-20313Text19:3-GS-040 2 EGland Seal to floor drainValve shown closed on P&ID.P&ID EI9321-F-20313Text19:3-GS-042 2 EGland Seal to floor drainValve shown closed on P&ID.P&ID EI9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-43 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Sealing Steam (GS), Unit 3Section C: Excluded Lines3-GS-01: Gland Steam to and from HP, LP, and BFP TurbinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-GS-044 2 EGland Seal to drain collecting tankValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-GS-055 EGland Condenser Waste DrainValve normally closed.Engineering Judgment EIB237144Report No. 0700.104-17, Appendix C, Revision 2Page C-44 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Gland Steam Traps (GST), Unit 3Section B: SNM Program Lines3-GST-01: Gland Steam to and from Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-GST-0020.75 SSteam to GST-1Operating conditions unknown.PEPSE NS 9321-F-20243Text19:3-GST-0040.75 SGST-1 Discharge to HeaderOperating conditions unknown.PEPSE NS 9321-F-20243Text19:3-GST-0090.75 SSteam to GST-3Operating conditions unknown.PEPSE NS 9321-F-20243Text19:3-GST-0110.75 SGST-3 Discharge to HeaderOperating conditions unknown.PEPSE NS 9321-F-20243Text19:3-GST-0120.75 SSteam to GST-2Operating conditions unknown.PEPSE NS 9321-F-20243Text19:3-GST-0140.75 SGST-2 Discharge to HeaderOperating conditions unknown.PEPSE NC 9321-F-20243Text19:3-GST-015 2 SHeader from GST-1 and 3Operating conditions unknown.PEPSE NC 9321-F-20243Text19:3-GST-016 2 SGland Steam Trap Header to Boiler Feed Pump Drip TankOperating conditions unknown.PEPSE NC 9321-F-20243Section C: Excluded Lines3-GST-01: Gland Steam to and from Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-GST-0030.75 EGST-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-20243Text19:3-GST-0100.75 EGST-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-20243Text19:3-GST-0130.75 EGST-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-20243Report No. 0700.104-17, Appendix C, Revision 2Page C-45 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section A: CHECWORKS Model Lines3-1HD-01: #31 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-1HD-00112 MFWH 31A to Condenser 33 via LCV 1124Low temperature line with potential for flashing PEPSE9321-F-20223 Sheet 2Text19:3-1HD-00212 MFWH 31B to Condenser 32 via LCV

1125Low temperature line with potential for flashing PEPSE9321-F-20223 Sheet 2Text19:3-1HD-00312 MFWH 31C to Condenser 31 via LCV 1126Low temperature line with potential for flashing PEPSE9321-F-20223 Sheet 23-2HD-01: #32 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-2HD-00112 MHD-08.1A FWH 32A to FWH 31A:

FWH 32A Drain to FWH 31ALow temperature line with potential for flashing PEPSE9321-F-20223 Sheet 2Text19:3-2HD-00412 MHD-08.1B FWH 32B to FWH 31B:

FWH 32B Drain to FWH 31BLow temperature line with potential for flashing PEPSE9321-F-20223 Sheet 2Text19:3-2HD-00712 MHD-08.1C FWH 32C to FWH 31C: FWH 32C Drain to FWH 31CLow temperature line with potential for flashing PEPSE9321-F-20223 Sheet 23-3HD-01: #33 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-3HD-001 8 MHD-06.1A FWH 33A to FWH 32A: FWH 33A Drain to FWH 32A PEPSE9321-F-20223 Sheet 2Text19:3-3HD-002 8 MHD-06.1B FWH 33B to FWH 32B:

FWH 33B Drain to FWH 32B PEPSE9321-F-20223 Sheet 2Text19:3-3HD-003 8 MHD-06.1C FWH 33C to FWH 32C:

FWH 33C Drain to FWH 32C PEPSE9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-46 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section A: CHECWORKS Model Lines3-4HD-01: #34 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-4HD-001 6 MHD-04.1A FWH 34A to FWH 33A: FWH 34A Drain to FWH 33A PEPSE9321-F-20223 Sheet 2Text19:3-4HD-002 6 MHD-04.1B FWH 34B to FWH 33B:

FWH 34B Drain to FWH 33B PEPSE9321-F-20223 Sheet 2Text19:3-4HD-003 6 MHD-04.1C FWH 34C to FWH 33C:

FWH 34C Drain to FWH 33C PEPSE9321-F-20223 Sheet 23-5HD-01: Heater Drains from #35 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-5HD-00110 MHD-03.1A FWH 35A to HD TK: FWH 35A Drain to Heater Drain Tank PEPSE9321-F-20223 Sheet 1Text19:3-5HD-00210 MHD-03.1B FWH 35B to HD TK: FWH 35B Drain to Heater Drain Tank PEPSE9321-F-20223 Sheet 1Text19:3-5HD-00310 MHD-03.1C FWH 35C to HD TK: FWH 35C Drain to Heater Drain Tank PEPSE9321-F-20223 Sheet 13-5HD-03: HDT Drains to Heater Drain Pumps and Condensers and Heater Drain Pump Vents to HDTLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-5HD-01918 MHD-10.1A HD TK to HD PMP 31: HDT to #31 HDP PEPSE9321-F-20223 Sheet 1Text19:3-5HD-02018 MHD-10.1B HD TK to HD PMP 32:

HDT to #32 HDP PEPSE9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-47 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section A: CHECWORKS Model Lines3-6HD-01: Heater Drains from #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-6HD-00110 MHD-01.1A FWH 36A to HD TK: Drain from Feedwater Heater 36A to Heater Drain Tank PEPSE9321-F-20223 Sheet 1Text19:3-6HD-00210 MHD-01.1B FWH 36B to HD TK: Drain from Feedwater Heater 36B to Heater Drain Tank PEPSE9321-F-20223 Sheet 1Text19:3-6HD-00310 MHD-01.1C FWH 36C to HD TK:

Drain from Feedwater Heater 36C to Heater Drain Tank PEPSE9321-F-20223 Sheet 13-HD-01: Heater Drain Pump discharge to Boiler Feed PumpsLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-HD-001 12 MHD-11.1A HD PMP 31 to HDR: #31 HDP to Heater Drain Pump Header PEPSE9321-F-20223 Sheet 1Text19:3-HD-002 12 MHD-11.1B HD PMP 32 to HDR: #32 HDP to Heater Drain Pump Header PEPSE9321-F-20223 Sheet 1Text19:3-HD-003 16 MHD-12.2A HD PMP HDR to CD SYS: Heater Drain Pump Header to Boiler Feed Pumps PEPSE9321-F-20223 Sheet 1, 9321-F-20183 Sheet 2Text19:3-HD-004 16 MHD-12.2A HD PMP HDR to CD SYS: Heater Drain Pump Discharge to

BFPs PEPSE9321-F-20183 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-48 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section B: SNM Program Lines3-1HD-02: #31 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-1HD-010 5 SFWH 31A 5" Vent to Condenser 33Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-1HD-011 5 SFWH 31B 5" Vent to Condenser 32Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-1HD-012 5 SFWH 31C 5" Vent to Condenser 31Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-1HD-013 1 SFWH 31A 1" Vent to Condenser 33Operating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-1HD-014 1 SFWH 31B 1" Vent to Condenser 32Operating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-1HD-015 1 SFWH 31C 1" Vent to Condenser 31Operating conditions unknown.P&ID NS9321-F-20223 Sheet 23-2HD-02: #32 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-2HD-0132.5 SFWH 32A 2-1/2" Vent to Condenser 33Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-2HD-0142.5 SFWH 32B 2-1/2" Vent to Condenser 32Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-2HD-0152.5 SFWH 32C 2-1/2" Vent to Condenser 31Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-2HD-016 1 SFWH 32A 1" Vent to Condenser 33Operating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-2HD-017 1 SFWH 32B 1" Vent to Condenser 32Operating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-2HD-018 1 SFWH 32C 1" Vent to Condenser 31Operating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-2HD-019 6 SFWH 32A High Level Dump to Condenser 33Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-2HD-020 6 SFWH 32B High Level Dump to Condenser 32Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Text19:3-2HD-021 6 SFWH 32C High Level Dump to Condenser 31Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-49 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section B: SNM Program Lines3-3HD-01: #33 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-3HD-007 8 SFWH 33A drain condenser bypass line to FWH 32 AFlow Conditions Unknown PEPSE NC9321-F-20223 Sheet 2Text19:3-3HD-010 8 SFWH 33A Drain to Condenser 33Flow Conditions Unknown PEPSE NC9321-F-20223 Sheet 23-4HD-02: #34 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-4HD-015 1 SFWH 34A 1" VentOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-016 1 SFWH 34B 1" VentOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-017 1 SFWH 34C 1" VentOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-018 2 S2" Vent Header from FWH 34A and 34BOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-019 2 S2" Vent Header from #34 FWHs to Condenser 32Operating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-0201.5 SFWH 34A 1.5" VentOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-0211.5 SFWH 34B 1.5" VentOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-0221.5 SFWH 34C 1.5" VentOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-023 2 S2" Vent Header from FWH 34A and 34BOperating conditions unknown.P&ID NS9321-F-20223 Sheet 2Text19:3-4HD-024 3 S3" Vent Header from #34 FWHs to Condenser 32Operating conditions unknown.P&ID NC9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-50 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section B: SNM Program Lines3-5HD-02: Heater Vents from #35 Feedwater Heater and Heater Drain Tank vents to #35 Feedwater Heaters and FlasLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5HD-00410 SHeater Drain Tank vent to FWH 35AOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-00510 SHeater Drain Tank vent to FWH 35BOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-00610 SHeater Drain Tank vent to FWH 35COperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-00712 SHeater Drain Tank vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-00812 SHeater Drain Tank vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-0091.25 SFWH 35A Vent header to condenser No. 33Operating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-0101.25 SFWH 35B Vent header to condenser No. 33Operating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-0111.25 SFWH 35C Vent header to condenser No. 33Operating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-012 2 SVent line from 35A and 35B Feedwater Heaters to condenserOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-0132.5 SVent from #35 Feedwater Heaters to Condenser No.33Operating conditions unknown.PEPSE NC9321-F-20223 Sheet 1, 9321-F-20223 Sheet 2Text19:3-5HD-014 6 SFWH 35A vent header to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-015 6 SFWH 35B vent header to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-016 6 SFWH 35C vent header to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-01710 SFWH 35B and 35C to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-5HD-01810 SVent from #35 Feedwater Heaters to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-51 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section B: SNM Program Lines3-5HD-03: HDT Drains to Heater Drain Pumps and Condensers and Heater Drain Pump Vents to HDTLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-5HD-021 2 S#31 HDP vent to HDTOperating conditions unknown.P&ID NS9321-F-20223 Sheet 1Text19:3-5HD-022 2 S#32 HDP vent to HDTOperating conditions unknown.P&ID NS9321-F-20223 Sheet 13-6HD-02: Heater Vents from #36 Feedwater HeaterLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-6HD-02012 SFWH 36A vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-6HD-02112 SFWH 36A vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-6HD-02212 SFWH 36B vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-6HD-02312 SFWH 36B vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-6HD-02412 SFWH 36C vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-6HD-02512 SFWH 36C vent to Flash TankOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Text19:3-6HD-02816 SFlash Tank drain to Discharge TunnelOperating conditions unknown.PEPSE NC9321-F-20223 Sheet 1Section C: Excluded Lines3-1HD-01: #31 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-1HD-00412 EFWH 31A to Condenser 33 via LCV 1124AValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-1HD-00512 EFWH 31B to Condenser 32 via LCV

1125AValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-1HD-00612 EFWH 31C to Condenser 31 via LCV 1126AValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-52 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-1HD-02: #31 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-1HD-007 6 EFWH 31A High Level Dump to Condenser 33High level dumps operate infrequentlyP&ID EI9321-F-20223 Sheet 2Text19:3-1HD-008 6 EFWH 31B High Level Dump to Condenser 32High level dumps operate infrequentlyP&ID EI9321-F-20223 Sheet 2Text19:3-1HD-009 6 EFWH 31C High Level Dump to Condenser 31High level dumps operate infrequentlyP&ID EI9321-F-20223 Sheet 23-2HD-01: #32 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-2HD-00212 EHD-09.3A FWH 32A to FWH 31A:

FWH 32A Drain to FWH 31ALine replaced with Stainless SteelSFA Model EM9321-F-20223 Sheet 2Text19:3-2HD-00312 EHD-09.4A FWH 32A to FWH 31A:

FWH 32A Drain to FWH 31ALine replaced with Stainless SteelSFA Model EM9321-F-20223 Sheet 2Text19:3-2HD-00512 EHD-09.3B FWH 32B to FWH 31B: FWH 32B Drain to FWH 31BLine replaced with Stainless SteelSFA Model EM9321-F-20223 Sheet 2Text19:3-2HD-00612 EHD-09.4B FWH 32B to FWH 31B: FWH 32B Drain to FWH 31BLine replaced with Stainless SteelSFA Model EM9321-F-20223 Sheet 2Text19:3-2HD-00812 EHD-09.3C FWH 32C to FWH 31C:

FWH 32C Drain to FWH 31CLine replaced with Stainless SteelSFA Model EM9321-F-20223 Sheet 2Text19:3-2HD-00912 EHD-09.4C FWH 32C to FWH 31C:

FWH 32C Drain to FWH 31CLine replaced with Stainless SteelSFA Model EM9321-F-20223 Sheet 2Text19:3-2HD-010 8 EFWH 32A Drain to Condenser 33Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-2HD-011 8 EFWH 32B Drain to Condenser 32Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-2HD-012 8 EFWH 32C Drain to Condenser 31Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-53 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-3HD-01: #33 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-3HD-004 8 EFWH 33A Drain to Condenser 33Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-005 8 EFWH 33B Drain to Condenser 32Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-006 8 EFWH 33C Drain to Condenser 31Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-008 8 EFWH 33B Condenser 32 bypass to FWH 32BValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-009 8 EFWH 33C Condenser 31 bypass to FWH 32CValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-011 8 EFWH 33B Drain to Condenser 32Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-012 8 EFWH 33C Drain to Condenser 31Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 23-3HD-02: #33 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-3HD-013 1 EFWH 33A 1" VentReplaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-F-20223 Sheet 2Text19:3-3HD-014 1 EFWH 33B 1" VentReplaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-F-20223 Sheet 2Text19:3-3HD-015 1 EFWH 33C 1" VentReplaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-F-20223 Sheet 2Text19:3-3HD-0161.5 E1.5" Vent From FWH 33A and 33BReplaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-F-20223 Sheet 2Text19:3-3HD-017 2 E2" Vent From #33 FWHs to Condenser #31Replaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-F-20223 Sheet 2Text19:3-3HD-018 2 E2" Vent from FWH 33ALine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-019 2 E2" Vent from FWH 33BLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-020 2 E2" Vent from FWH 33CLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-54 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-3HD-02: #33 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-3HD-021 2 E2" Vent through orifice 3HD-RO-39-1Line replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-022 2 E2" Vent through orifice 3HD-RO-39-2Line replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-023 2 E2" Vent through orifice 3HD-RO-39-3Line replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-024 2 E2" Vent orifice 3HD-RO-39-1 BypassValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-025 2 E2" Vent orifice 3HD-RO-39-2 BypassValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-026 2 E2" Vent orifice 3HD-RO-39-3 BypassValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-027 2 EFWH 33A 2" Vent HeaderLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-028 2 EFWH 33B 2" Vent HeaderLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-029 2 EFWH 33C 2" Vent HeaderLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-030 3 E3" Vent Header from FWH 33A and 33BLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-031 4 E4" Vent Header from #33 FWHsLine replaced with Chrome-Moly in 3R12.IP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 2Text19:3-3HD-032 8 EFWH 33A Relief ValveValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-033 8 EFWH 33B Relief ValveValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-034 8 EFWH 33C Relief ValveValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-3HD-03512 ERelief Valve Header from FWH 33C and 33BValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-55 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-3HD-02: #33 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-3HD-03612 E#33 FWH Relief Valve vent to Discharge TunnelValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 23-4HD-01: #34 Feedwater Heater Drain LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-4HD-004 6 EFWH 34A drain bypass to condenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-005 6 EFWH 34B drain bypass to condenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-006 6 EFWH 34C drain bypass to condenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-007 6 EFWH 34A drain to condenser #33Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-008 6 EFWH 34B drain to condenser #32Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-009 6 EFWH 34C drain to condenser #31Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 23-4HD-02: #34 Feedwater Heater VentsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-4HD-010 8 EFWH 34A Relief ValveValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-011 8 EFWH 34B Relief ValveValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-012 8 EFWH 34C Relief ValveValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-01312 ERelief Valve Header from FWH 34C and 34BValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Text19:3-4HD-01412 E#34 FWH Relief Valve vent to Discharge TunnelValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-56 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-5HD-03: HDT Drains to Heater Drain Pumps and Condensers and Heater Drain Pump Vents to HDTLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-5HD-02324 EHeater Drain Tank drain to CondensersLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 1, 9321-F-20223 Sheet 2Text19:3-5HD-02424 EHDT Drain Header to Condensers 31

and 32Line operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-025-A14 EHDT Drain to LCV-1127DLine operates less than 2% of the time. It has been noted that LCV 1127D leaks P&ID EI9321-F-20223 Sheet 2Text19:3-5HD-025-B14 ELCV-1127D to Condenser 31Line operates less than 2% of the time. It has been noted that LCV 1127D leaks P&ID EI9321-F-20223 Sheet 2Text19:3-5HD-026 8 ELCV-1127D Bypass LineLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-027-A14 EHDT Drain to LCV-1127CLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-027-B14 ELCV-1127C to Condenser 32Line operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-028 8 ELCV-1127C Bypass LineLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-029-A14 EHDT Drain to LCV-1127BLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-029-B14 ELCV-1127B to Condenser 33Line operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-030 8 ELCV-1127B Bypass LineLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2Text19:3-5HD-031 2 EFill Line from HDT Drain to Condensers to Moisture Preseparator

drainLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 2, 9321-F-20223 Sheet 13-6HD-01: Heater Drains from #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6HD-004 1 EDrain header from Feedwater 36A to CondenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0051.25 EDrain header from Feedwater 36A to CondenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-57 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-6HD-01: Heater Drains from #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6HD-0061.25 EDrain header from Feedwater 36A to CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1Text19:3-6HD-0071.25 EBypass of valves 6HD-28-1 and 6HD-

30-1Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0081.25 EDrain from Feedwater Heater 36A towards CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1Text19:3-6HD-009 1 EDrain header from Feedwater 36B to CondenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0101.25 EDrain header from Feedwater 36B to CondenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0111.25 EDrain header from Feedwater 36B to CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1Text19:3-6HD-0121.25 EBypass of valves 6HD-28-2 and 6HD-

30-2Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-013 2 EDrain from Feedwater Heaters 36A and 36B to CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1Text19:3-6HD-014 1 EDrain header from Feedwater 36C to CondenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0151.25 EDrain header from Feedwater 36C to CondenserValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0161.25 EDrain header from Feedwater 36C to CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1Text19:3-6HD-0171.25 EBypass of valves 6HD-28-3 and 6HD-

30-3Valve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-6HD-0181.25 EDrain header from Feedwater 36C to CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1Text19:3-6HD-0192.5 EDrain from #36 Feedwater heaters to No 33 CondenserLine replaced with Chrome-Moly in 3R11.IP3-RPT-MULT-03162, Rev. 3, Attachment B EM9321-F-20223 Sheet 1, 9321-F-20223 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-58 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Heater Drains & Vents (HD), Unit 3Section C: Excluded Lines3-6HD-02: Heater Vents from #36 Feedwater HeaterLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-6HD-029 EFlash Tank vent to atmosphereLow to no flow in vent to atmospherePEPSE EF9321-F-20223 Sheet 1Text19:3-6HD-030 EFlash Tank vent to atmosphereLow to no flow in vent to atmospherePEPSE EF9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-59 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section A: CHECWORKS Model Lines3-MS-10: HP Turbine Crossunder Piping to MSRs and condensersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MS-183 32 MHP Turbine Crossunder to Moisture Preseparator 1A PEPSE9321-F-20203 Sheet 1Text19:3-MS-184 32 MHP Turbine Crossunder to Moisture Preseparator 1B PEPSE9321-F-20203 Sheet 1Text19:3-MS-185 32 MHP Turbine Crossunder to Moisture Preseparator 2A PEPSE9321-F-20203 Sheet 1Text19:3-MS-186 32 MHP Turbine Crossunder to Moisture Preseparator 2B PEPSE9321-F-20203 Sheet 1Text19:3-MS-187 32 MMoisture Preseparator 1A to MSR Header PEPSE9321-F-20203 Sheet 1Text19:3-MS-188 32 MMoisture Preseparator 1B to MSR Header PEPSE9321-F-20203 Sheet 1Text19:3-MS-189 32 MMoisture Preseparator 2A to MSR Header PEPSE9321-F-20203 Sheet 1Text19:3-MS-190 32 MMoisture Preseparator 2B to MSR Header PEPSE9321-F-20203 Sheet 1Text19:3-MS-19145.5 MMoisture Preseparator Header to A MSRs PEPSE9321-F-20203 Sheet 1Text19:3-MS-19245.5 MMoisture Preseparator Header to B MSRs PEPSE9321-F-20203 Sheet 1Text19:3-MS-193 37 MMoisture Preseparator Header to MSR 31A and 32A PEPSE9321-F-20203 Sheet 1Text19:3-MS-194 37 MMoisture Preseparator Header to MSR 31B and 32B PEPSE9321-F-20203 Sheet 1Text19:3-MS-19526.5 MMoisture Preseparator Header to MSR 31A PEPSE9321-F-20203 Sheet 1Text19:3-MS-19626.5 MMoisture Preseparator Header to MSR 32A PEPSE9321-F-20203 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-60 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section A: CHECWORKS Model Lines3-MS-10: HP Turbine Crossunder Piping to MSRs and condensersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MS-19726.5 MMoisture Preseparator Header to MSR 33A PEPSE9321-F-20203 Sheet 1Text19:3-MS-19826.5 MMoisture Preseparator Header to MSR 31B PEPSE9321-F-20203 Sheet 1Text19:3-MS-19926.5 MMoisture Preseparator Header to MSR 32B PEPSE9321-F-20203 Sheet 1Text19:3-MS-20026.5 MMoisture Preseparator Header to MSR 33B PEPSE9321-F-20203 Sheet 1Section B: SNM Program Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-005 28 SMain Steam from Steam Generator 31 ShellHigh quality main steam line.

PEPSE NQ9321-F-20173, 9321-F-

20173Text19:3-MS-006 28 SMain Steam from Steam Generator 32 ShellHigh quality main steam line.

PEPSE NQ9321-F-20173, 9321-F-

20173Text19:3-MS-007 28 SMain Steam from Steam Generator 33 ShellHigh quality main steam line.

PEPSE NQ9321-F-20173, 9321-F-

20173Text19:3-MS-008 28 SMain Steam from Steam Generator 34 ShellHigh quality main steam line.

PEPSE NQ9321-F-20173, 9321-F-

20173Text19:3-MS-009 24 SLine from 3-MS-005 to Seal Steam and MSR Header.High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-010 24 SLine from 3-MS-006 to Gland Seal Steam and MSR B Header.High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-011 20 SGland Seal Steam, MSR B, and Aux. Steam Header.High quality main steam line.

PEPSE NQ 9321-F-20173Report No. 0700.104-17, Appendix C, Revision 2Page C-61 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section B: SNM Program Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-012 20 SMain Steam Balancing Line between 3-MS-005 and 3-MS-007High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-013 24 SLine from 3-MS-005 to MSR A HeaderHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-014 24 SLine from 3-MS-008 to MSR A HeaderHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-015 20 SMSR A, BFP Turbine, SJAE, and Priming Ejector HeaderHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-016 28 SMain Steam from Steam Gen No 31 to HP Turbine InletHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-017 28 SMain Steam from Steam Gen No 32 to HP Turbine InletHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-018 28 SMain Steam from Steam Gen No 33 to HP Turbine InletHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-019 28 SMain Steam from Steam Gen No 34 to HP Turbine InletHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-024 12 SMain Steam to Reheater Steam Control Station A.High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-025 8 SReheater Steam Control Station A line to PCV 1175-1High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-026 8 SReheater Steam Control Station A line to PCV 1175-2High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-028 12 SReheater Steam Header AHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-029 6 SReheater Header to MSR 33AHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-030 6 SReheater Header to MSR 32AHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-031 6 SReheater Header to MSR 31AHigh quality main steam line.

PEPSE NQ 9321-F-20173Report No. 0700.104-17, Appendix C, Revision 2Page C-62 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section B: SNM Program Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-032 1 SPCV-1175-1 Leakoff Line to CondenserUnknown operating conditionsP&ID NC9321-F-20173, 9321-F-20233 Sheet 1Text19:3-MS-034 2 SPCV-1175-1 and PCV-1175-2 Leakoff Line to CondenserUnknown operating conditionsP&ID NC9321-F-20233 Sheet 1Text19:3-MS-035 12 SMain Steam to Reheater Steam Control Station B.High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-036 8 SReheater Steam Control Station B line to PCV 1175-3High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-037 8 SReheater Steam Control Station B line to PCV 1175-4High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-038 1 SReheater Steam Control Station B bypass line to PCV 1109High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-039 12 SReheater Steam Header BHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-040 6 SReheater Header to MSR 31BHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-041 6 SReheater Header to MSR 32BHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-042 6 SReheater Header to MSR 33BHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-044 1 SPCV-1175-3 Leakoff Line to CondenserUnknown operating conditionsP&ID NC9321-F-20173, 9321-F-20233 Sheet 2Text19:3-MS-045 2 SPCV-1175-3 and PCV-1175-4 Leakoff Line to CondenserUnknown operating conditionsP&ID NC9321-F-20233 Sheet 2Text19:3-MS-046 1 SReheater Cal. LineHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-047 4 SMain Steam to BFP #32 TurbineHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-048 4 SMain Steam to BFP #31 TurbineHigh quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-049 6 SMain Steam to SJAEs and Priming EjectorsHigh quality main steam line.

PEPSE NQ 9321-F-20173Report No. 0700.104-17, Appendix C, Revision 2Page C-63 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section B: SNM Program Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-050 3 SSJAE Steam Supply Upstream of PCV 1132High quality main steam line.

PEPSE NQ 9321-F-20173Text19:3-MS-051 3 SSJAE Steam Supply Downstream of PCV 1132Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-053 3 SSJAE HeaderOperating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-054 2 SHeader to SJAE 31Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-055 2 SHeader to SJAE 32Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-056 2 SHeader to SJAE 33Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-057 SSJAE Steam Supply via 131-1Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-058 SSJAE Steam Supply via 131-2Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-059 SSJAE Steam Supply via 131-3Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-060 SSJAE Steam Supply via 131-4Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-061 SSJAE Steam Supply via 132-1Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-062 SSJAE Steam Supply via 132-2Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-063 SSJAE Steam Supply via 131-5Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-064 SSJAE Steam Supply via 131-6Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-065 SSJAE Steam Supply via 131-7Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-066 SSJAE Steam Supply via 131-8Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-067 SSJAE Steam Supply via 132-3Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-068 SSJAE Steam Supply via 132-4Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-069 SSJAE Steam Supply via 131-9Operating conditions unknown.PEPSE NC 9321-F-20173Report No. 0700.104-17, Appendix C, Revision 2Page C-64 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section B: SNM Program Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-070 SSJAE Steam Supply via 131-10Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-071 SSJAE Steam Supply via 131-11Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-072 SSJAE Steam Supply via 131-12Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-073 SSJAE Steam Supply via 132-5Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-074 SSJAE Steam Supply via 132-6Operating conditions unknown.PEPSE NC 9321-F-20173Text19:3-MS-080 12 SBalancing line between Steam supply lines from Steam Gen No 32 and 34High quality main steam line.PEPSE NQ 9321-F-20173Text19:3-MS-081 3 SMS-HCV-416-1 leakoff to condenserOperating conditions unknown.P&ID NC 9321-F-20173Text19:3-MS-082 3 SMS-HCV-416-2 leakoff to condenserOperating conditions unknown.P&ID NC 9321-F-20173Text19:3-MS-083 3 SMS-HCV-416-3 leakoff to condenserOperating conditions unknown.P&ID NC 9321-F-20173Text19:3-MS-084 3 SMS-HCV-416-4 leakoff to condenserOperating conditions unknown.P&ID NC 9321-F-20173Text19:3-MS-1490.75 SMain Steam Stop Valve drain to 33 Cond.Operating conditions unknown.P&ID NS 9321-F-20173Text19:3-MS-1500.75 SMain Steam Stop Valve drain to 33 Cond.Operating conditions unknown.P&ID NS 9321-F-20173Text19:3-MS-151 2 SHeader to 33 Cond.Operating conditions unknown.P&ID NC 9321-F-20173Text19:3-MS-162 4 SMain Steam Header to Aux. Steam Upstream of PCV-1257High quality main steam line.

PEPSE NQ9321-F-20173, 9321-F-

41573Text19:3-MS-166 3 SPCV-1257 BypassHigh quality main steam line.

PEPSE NQ 9321-F-41573Text19:3-MS-168 1 SMain Steam to Mud DrumHigh quality main steam line.

PEPSE NQ9321-F-20173, 9321-F-

41283Text19:3-MS-169 3 SMain Steam to Mud DrumHigh quality main steam line.

PEPSE NQ 9321-F-41283Text19:3-MS-170 3 SMain Steam to Mud DrumHigh quality main steam line.

PEPSE NQ 9321-F-41283Report No. 0700.104-17, Appendix C, Revision 2Page C-65 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section B: SNM Program Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-1732.5 SMain Steam vent to Service Boiler Blowdown Tank roof ventHigh quality main steam line.

PEPSE NQ 9321-F-412833-MS-08: Main Steam Supply to Gland Steam HeaderLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-152 4 SMain Steam Supply to Gland Seal Regulator StationHigh quality main steam line.

PEPSE NC9321-F-20173, 9321-F-

20313Text19:3-MS-153-A 3 SGland Seal Steam Supply upstream of PCV-1211High quality main steam line.

PEPSE NC9321-F-20313, B237144Text19:3-MS-153-B12 SGland Seal Steam Supply downstream of PCV-1211Operating conditions unknown.P&ID NC9321-F-20313, B237144Text19:3-MS-157 12 SHeader to Condenser drainsOperating conditions unknown.P&ID NC 9321-F-20313Text19:3-MS-157-A 6 SDrain to No. 33 CondenserOperating conditions unknown.P&ID NC 9321-F-20313Text19:3-MS-157-B0.75 SDrain to No. 33 CondenserOperating conditions unknown.P&ID NS 9321-F-20313Text19:3-MS-159 12 SMain Steam to Gland Seal Steam Header.Operating conditions unknown.P&ID NC9321-F-20313, B237144Text19:3-MS-160 6 SGland Steam to Boiler Feed Pump TurbinesFlow Conditions Unknown PEPSE NC9321-F-20313, 9321-F-

202433-MS-09: H.P. Turbine Control Valve PipingLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-174 SLH Control Valve Stem Leak-off LinesOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-MS-175 SRH Control Valve Stem Leak-off LinesOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-MS-1761.5 SUpper LH HP Turbine Feed LeakoffOperating conditions unknown.P&ID NS9321-05-FP-2355Report No. 0700.104-17, Appendix C, Revision 2Page C-66 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section B: SNM Program Lines3-MS-09: H.P. Turbine Control Valve PipingLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MS-1771.5 SLower LH HP Turbine Feed LeakoffOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-MS-1781.5 SUpper RH HP Turbine Feed LeakoffOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-MS-1791.5 SLower LH HP Turbine Feed LeakoffOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-MS-1821.5 SHP Turbine DrainOperating conditions unknown.P&ID NS9321-05-FP-2355Text19:3-MS-201 SLP Leakoff from Valve Stems to Gland CondenserOperating conditions unknown.P&ID NC9321-05-FP-2355, B237144Section C: Excluded Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MS-0201.5 EMain Steam from Gen No 31 bypass to HP TurbineValve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-0211.5 EMain Steam from Gen No 32 bypass to HP TurbineValve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-0221.5 EMain Steam from Gen No 33 bypass to HP TurbineValve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-0231.5 EMain Steam from Gen No 34 bypass to HP TurbineValve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-027 1 EReheater Steam Control Station A bypass line to PCV 1108Valve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-033 1 EPCV-1175-2 Leakoff Line to CondenserValves are closed for Unit 2System Description 18.

EI9321-F-20173, 9321-F-20233 Sheet 1Text19:3-MS-043 1 EPCV-1175-4 Leakoff Line to CondenserValves are closed for Unit 2System Description 18.

EI9321-F-20173, 9321-F-20233 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-67 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section C: Excluded Lines3-MS-01: Main Steam from SG to HP Turbine, BFP Turbine, MSRs, Aux. Steam, SJAEs, and Priming Ejectors.Line Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MS-052 2 EPCV 1132 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-075-A 6 EMain Steam to Priming Ejectors Header Upstream of PCV 1133Priming Ejectors are only used during startup ( infrequent use)

P&ID EI 9321-F-20173Text19:3-MS-075-B 6 EMain Steam to Priming Ejectors Header Downstream of PCV 1133Priming Ejectors are only used during startup ( infrequent use)

P&ID EI9321-F-20173Text19:3-MS-075-C 6 EPCV 1133 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20173Text19:3-MS-076 6 EPriming Ejector Header to PE 32 and 33Priming Ejectors are only used during startup ( infrequent use)

P&ID EI 9321-F-20173Text19:3-MS-077 3 EPriming Ejectors Header to PE 31Priming Ejectors are only used during startup ( infrequent use)

P&ID EI 9321-F-20173Text19:3-MS-078 3 EPriming Ejectors Header to PE 32Priming Ejectors are only used during startup ( infrequent use)

P&ID EI 9321-F-20173Text19:3-MS-079 3 EPriming Ejectors Header to PE 33Priming Ejectors are only used during startup ( infrequent use)

P&ID EI 9321-F-20173Text19:3-MS-164 1 EMS-71 BypassValve shown closed on P&ID.P&ID EI9321-F-41573Text19:3-MS-167 4 EVent off of Aux Steam HeaderValve shown closed on P&ID.P&ID EI 9321-F-41573Text19:3-MS-171 2 ETCV 133 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-MS-172 1 EPCV 1151 BypassValve shown closed on P&ID.P&ID EI 9321-F-412833-MS-08: Main Steam Supply to Gland Steam HeaderLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MS-154-A 3 EGland Seal Steam Supply upstream of PCV-1212Valve shown closed on P&ID.P&ID EI9321-F-20313, B237144Text19:3-MS-154-B0.5 EMS-192 bypass to Gland Seal Steam SupplyValve shown closed on P&ID.P&ID EI 9321-F-20313Report No. 0700.104-17, Appendix C, Revision 2Page C-68 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam (MS), Unit 3Section C: Excluded Lines3-MS-08: Main Steam Supply to Gland Steam HeaderLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MS-154-C 2 EDrain to condenserValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-MS-154-D12 EGland Seal Steam Supply downstream of PCV-1212Valve shown closed on P&ID.P&ID EI9321-F-20313, B237144Text19:3-MS-155 3 EPCV-1211 and 1212 bypass lineValve shown closed on P&ID.P&ID EI9321-F-20313, B237144Text19:3-MS-156-A10 EVent to AtmosphereValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-MS-156-B 8 EVent to AtmosphereValve shown closed on P&ID.P&ID EI 9321-F-20313Text19:3-MS-158-A 2 EDrain from H.P. Turbine to Condenser No. 33Valve shown closed on P&ID.P&ID EI9321-F-20313Text19:3-MS-158-B 2 EDrain from H.P. Turbine to Condenser No. 33Valve shown closed on P&ID.P&ID EI9321-F-20313Text19:3-MS-161 2 EGland Steam to Drain Collecting TankValve shown closed on P&ID.P&ID EI 9321-F-203133-MS-09: H.P. Turbine Control Valve PipingLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MS-1801.5 EHP Turbine Drain from Far Side InletReplaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-05-FP-2355Text19:3-MS-1811.5 EHP Turbine Drain from Near Side InletReplaced with Chrome-molyIP3-RPT-MULT-03162 EM9321-05-FP-2355Report No. 0700.104-17, Appendix C, Revision 2Page C-69 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section A: CHECWORKS Model Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MSD-04312 MMSD-01.1A_1 MSEP 31A to HDR: MSR 31A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-04412 MMSD-01.1A_2 MSEP 31A to HDR:

MSR 31A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-04512 MMSD-01.1A_3 MSEP 31A to HDR:

MSR 31A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-04612 MMSD-01.2A MSEP 31A DR HDR: MSR 31A drain header to MS Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-04712 MMSD-01.3A HDR to MSEP TK 31A:

MSR 31A drain to MS Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-04812 MMSD-01.6A_1 MSEP 32A to HDR:

MSR 32A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-04912 MMSD-01.6A_2 MSEP 32A to HDR: MSR 32A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05012 MMSD-01.6A_3 MSEP 32A to HDR:

MSR 32A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05112 MMSD-01.7A MSEP 32A DR HDR: MSR 32A drain header to MS Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05212 MMSD-01.8A HDR to MSEP TK 32A: MSR 32A drain to MS Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05312 MMSD-01.11A_1 MSEP 33A to HDR: MSR 33A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05412 MMSD-01.11A_2 MSEP 33A to HDR: MSR 33A drain PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05512 MMSD-01.11A_3 MSEP 33A to HDR: MSR 33A drain PEPSE9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-70 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section A: CHECWORKS Model Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MSD-05612 MMSD-01.12A MSEP 33A DR HDR: MSR 33A drain header to MS Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05712 MMSD-01.13A HDR to MSEP TK 33A: MSR 33A drain to MS Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-05812 MMSD-01.1B_1 MSEP 31B to HDR:

MSR 31B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-05912 MMSD-01.1B_2 MSEP 31B to HDR:

MSR 31B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06012 MMSD-01.1B_3 MSEP 31B to HDR:

MSR 31B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06112 MMSD-01.2B MSEP 31B DR HDR: MSR 31B drain header to MS Drain Tank PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06212 MMSD-01.3B HDR to MSEP TK 31B: MSR 31B drain to MS Drain Tank PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06312 MMSD-01.6B_1 MSEP 32B to HDR: MSR 32B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06412 MMSD-01.6B_2 MSEP 32B to HDR:

MSR 32B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06512 MMSD-01.6B_3 MSEP 32B to HDR:

MSR 32B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06612 MMSD-01.7B MSEP 32B DR HDR: MSR 32B drain header to MS Drain Tank PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06712 MMSD-01.8B HDR to MSEP TK 32B:

MSR 32B drain to MS Drain Tank PEPSE9321-F-20233 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-71 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section A: CHECWORKS Model Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MSD-06812 MMSD-01.11B_1 MSEP 33B to HDR: MSR 33B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-06912 MMSD-01.11B_2 MSEP 33B to HDR: MSR 33B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-07012 MMSD-01.11B_3 MSEP 33B to HDR: MSR 33B drain PEPSE9321-F-20233 Sheet 2Text19:3-MSD-07112 MMSD-01.12B MSEP 33B DR HDR: MSR 33B drain header to MS Drain Tank PEPSE9321-F-20233 Sheet 2Text19:3-MSD-07212 MMSD-01.13B HDR to MSEP TK 33B: MSR 33B drain to MS Drain Tank PEPSE9321-F-20233 Sheet 23-MSD-02: Reheater Drains to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MSD-007 6 MRHD-01.1A_1 RH 31A to TK 31A: Reheater 31A to Reheater Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-008 6 MRHD-01.3A_1 RH 32A to TK 32A: Reheater 32A to Reheater Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-009 6 MRHD-01.10A_1 RH 33A to TK 33A:

Reheater 33A to Reheater Drain Tank PEPSE9321-F-20233 Sheet 1Text19:3-MSD-010 6 MRHD-01.1B_1 RH 31B to TK 31B: Reheater 31B to Reheater Drain Tank PEPSE9321-F-20233 Sheet 2Text19:3-MSD-011 6 MRHD-01.3B_1 RH 32B to TK 32B: Reheater 32B to Reheater Drain Tank PEPSE9321-F-20233 Sheet 2Text19:3-MSD-012 6 MRHD-01.10B_1 RH 33B to TK 33B:

Reheater 33B to Reheater Drain Tank PEPSE9321-F-20233 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-72 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section A: CHECWORKS Model Lines3-MSD-02: Reheater Drains to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MSD-013 6 MRHD-01.1A_2 TK 31A to A HDR: Reheater Drain Tank 31A Drain to Header PEPSE9321-F-20233 Sheet 1Text19:3-MSD-014 8 MRHD-01.3A_2 TK 32A to A HDR:

Reheater Drain Tank 32A Drain to Header PEPSE9321-F-20233 Sheet 1Text19:3-MSD-015 6 MRHD-01.10A_2 TK 33A to A HDR: Reheater Drain Tank 33A Drain to Header PEPSE9321-F-20233 Sheet 1Text19:3-MSD-01610 MRHD-02.8A TK A HDR to FWH 36: Reheater Drain Tank Header Downstream of Reheater 32A and 33A Inlet PEPSE9321-F-20233 Sheet 1Text19:3-MSD-01710 MRHD-02.9A TK A HDR to FWH 36: "A" Reheater Drain Tank Header to #36 FWHs PEPSE9321-F-20233 Sheet 1, 9321-F-20233 Sheet 2Text19:3-MSD-018 8 MRHD-02.10A TK A HDR to FWH 36: "A" Reheater Drain Tank Header to FWH 36A and 36B PEPSE9321-F-20233 Sheet 2Text19:3-MSD-019 6 MRHD-02.11A A HDR to FWH 36A:

"A" Reheater Drain Tank Header to FWH 36A PEPSE9321-F-20233 Sheet 2Text19:3-MSD-020 6 MRHD-02.13A A HDR to FWH 36B:

"A" Reheater Drain Tank Header to FWH 36B PEPSE9321-F-20233 Sheet 2Text19:3-MSD-021 6 MRHD-02.15A A HDR to FWH 36C: "A" Reheater Drain Tank Header to FWH 36C PEPSE9321-F-20233 Sheet 2Text19:3-MSD-022 6 MRHD-01.1B_2 TK 31B to B HDR:

Reheater Drain Tank 31B Drain to Header PEPSE9321-F-20233 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-73 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section A: CHECWORKS Model Lines3-MSD-02: Reheater Drains to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-MSD-02310 MRHD-01.3B_2 TK 32B to B HDR: Reheater Drain Tank 32B Drain to Header PEPSE9321-F-20233 Sheet 2Text19:3-MSD-024 6 MRHD-01.10B_2 TK 33B to B HDR: Reheater Drain Tank 33B Drain to Header PEPSE9321-F-20233 Sheet 2Text19:3-MSD-025 8 MRHD-02.7B TK B HDR to FWH 36: Reheater Drain Tank Header Downstream of Reheater 31B and 33B Inlet PEPSE9321-F-20233 Sheet 2Text19:3-MSD-02610 MRHD-02.8B TK B HDR to FWH 36: "B" Reheater Drain Tank Header to #36 FWHs PEPSE9321-F-20233 Sheet 2Text19:3-MSD-02710 MRHD-02.9B TK B HDR to FWH 36: "B" Reheater Drain Tank Header to FWH 36A and 36B PEPSE9321-F-20233 Sheet 2Text19:3-MSD-028 6 MRHD-02.10B B HDR to FWH 36A: "B" Reheater Drain Tank Header to FWH 36A PEPSE9321-F-20233 Sheet 2Text19:3-MSD-029 6 MRHD-02.12B B HDR to FWH 36B:

"B" Reheater Drain Tank Header to FWH 36B PEPSE9321-F-20233 Sheet 2Text19:3-MSD-030 6 MRHD-02.14B B HDR to FWH 36C: "B" Reheater Drain Tank Header to FWH 36C PEPSE9321-F-20233 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-74 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section B: SNM Program Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MSD-0732.5 SMS Drain Tank 31A vent to MSROperating conditions unknown.PEPSE NC9321-F-20233 Sheet 1Text19:3-MSD-0742.5 SMS Drain Tank 32A vent to MSROperating conditions unknown.PEPSE NC9321-F-20233 Sheet 1Text19:3-MSD-0752.5 SMS Drain Tank 33A vent to MSROperating conditions unknown.PEPSE NC9321-F-20233 Sheet 1Text19:3-MSD-0762.5 SMS Drain Tank 31B vent to MSROperating conditions unknown.PEPSE NC9321-F-20233 Sheet 2Text19:3-MSD-0772.5 SMS Drain Tank 32B vent to MSROperating conditions unknown.PEPSE NC9321-F-20233 Sheet 2Text19:3-MSD-0782.5 SMS Drain Tank 33B vent to MSROperating conditions unknown.PEPSE NC9321-F-20233 Sheet 2Text19:3-MSD-079-A 8 SMSD-01.4A TK 31A to HD TK: MS Drain Tank 31A Drain HeaderThe nozzle is the only susceptible component in the line.SFA Model NL9321-F-20233 Sheet 1Text19:3-MSD-080-A 8 SMSD-01.9A TK 32A to HD TK: MS Drain Tank 32A Drain NozzleThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 1Text19:3-MSD-081-A 8 SMSD-01.14A TK 33A to HD TK: MS Drain Tank 33A Drain NozzleThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 1Text19:3-MSD-082-A 8 SMSD-01.4B TK 31B to HD TK: MS Drain Tank 31B Drain NozzleThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 2Text19:3-MSD-083-A 8 SMSD-01.9B TK 32B to HD TK: MS Drain Tank 32B Drain NozzleThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 2Text19:3-MSD-084-A 8 SMSD-01.14B TK 33B to HD TK: MS Drain Tank 33B Drain NozzleThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 2Text19:3-MSD-085-B 6 SMSD-01.4A TK 31A to HD TK: MS Drain Tank 31A Drain Nozzle to Heater Drain TankThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 1Text19:3-MSD-086-B 6 SMSD-01.9A TK 32A to HD TK: MS Drain Tank 32A Drain Nozzle to Heater Drain TankThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-75 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section B: SNM Program Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MSD-087-B 6 SMSD-01.14A TK 33A to HD TK: MS Drain Tank 33A Drain Nozzle to Heater Drain TankThe nozzle is the only susceptible component in this line.SFA Model NL9321-F-20233 Sheet 1Text19:3-MSD-088 6 SMSD-01.4B TK 31B to HD TK: MS Drain Tank 31B Drain to Heater Drain TankFAC susceptibility is localized in only a few components in this line.SFA Model NL9321-F-20233 Sheet 2, 9321-F-20233 Sheet 1Text19:3-MSD-089 6 SMSD-01.9B TK 32B to HD TK: MS Drain Tank 32B Drain to Heater Drain TankFAC susceptibility is localized in only a few components in this line.SFA Model NL9321-F-20233 Sheet 2, 9321-F-20233 Sheet 1Text19:3-MSD-090 6 SMSD-01.14B TK 33B to HD TK: MS Drain Tank 33B Drain to Heater Drain

TankFAC susceptibility is localized in only a few components in this line.SFA Model NL9321-F-20233 Sheet 2, 9321-F-20233 Sheet 13-MSD-02: Reheater Drains to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MSD-0012.5 SReheater Drain Tank 31A Vent to MSROperating conditions unknown.P&ID NC9321-F-20233 Sheet 1Text19:3-MSD-0022.5 SReheater Drain Tank 32A Vent to MSROperating conditions unknown.P&ID NC9321-F-20233 Sheet 1Text19:3-MSD-0032.5 SReheater Drain Tank 33A Vent to MSROperating conditions unknown.P&ID NC9321-F-20233 Sheet 1Text19:3-MSD-0042.5 SReheater Drain Tank 31B Vent to MSROperating conditions unknown.P&ID NC9321-F-20233 Sheet 2Text19:3-MSD-0052.5 SReheater Drain Tank 32B Vent to MSROperating conditions unknown.P&ID NC9321-F-20233 Sheet 2Text19:3-MSD-0062.5 SReheater Drain Tank 33B Vent to MSROperating conditions unknown.P&ID NC9321-F-20233 Sheet 2Text19:3-MSD-031 6 SReheater 31A to Condenser 33Operating conditions unknown.P&ID NC9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-76 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section B: SNM Program Lines3-MSD-02: Reheater Drains to #36 Feedwater HeatersLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MSD-032 6 SReheater 32A to Condenser 32Operating conditions unknown.P&ID NC9321-F-20233 Sheet 1Text19:3-MSD-033 8 SReheater 33A to Condenser 33Operating conditions unknown.P&ID NC9321-F-20233 Sheet 1Text19:3-MSD-034 6 SReheater 31B to Condenser 31Operating conditions unknown.P&ID NC9321-F-20233 Sheet 2Text19:3-MSD-035 6 SReheater 32B to Condenser 32Operating conditions unknown.P&ID NC9321-F-20233 Sheet 2Text19:3-MSD-036 6 SReheater 33B to Condenser 31Operating conditions unknown.P&ID NC9321-F-20233 Sheet 2Section C: Excluded Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MSD-079-B 8 EMSD-01.4A TK 31A to HD TK: MS Drain Tank 31A Drain HeaderThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 1Text19:3-MSD-080-B 8 EMSD-01.9A TK 32A to HD TK: MS Drain Tank 32A Drain HeaderThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 1Text19:3-MSD-081-B 8 EMSD-01.14A TK 33A to HD TK: MS Drain Tank 33A Drain HeaderThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 1Text19:3-MSD-082-B 8 EMSD-01.4B TK 31B to HD TK: MS Drain Tank 31B Drain HeaderThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 2Text19:3-MSD-083-B 8 EMSD-01.9B TK 32B to HD TK: MS Drain Tank 32B Drain HeaderThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 2Text19:3-MSD-084-B 8 EMSD-01.14B TK 33B to HD TK: MS Drain Tank 33B Drain HeaderThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 2Text19:3-MSD-085-A 6 EMSD-01.4A TK 31A to HD TK: MS Drain Tank 31A Drain to Heater Drain TankThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-77 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Separator Reheater Drains (MSD), Unit 3Section C: Excluded Lines3-MSD-01: Moisture Separator Drains to the Heater Drain TankLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MSD-086-A 6 EMSD-01.9A TK 32A to HD TK: MS Drain Tank 32A Drain to Heater Drain TankThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 1Text19:3-MSD-087-A 6 EMSD-01.14A TK 33A to HD TK: MS Drain Tank 33A Drain to Heater Drain

TankThis line has been replaced with CrMo.SFA Model EM9321-F-20233 Sheet 1Text19:3-MSD-091 6 EMS Drain Tank 31A Drain to Drains Collecting TankLine only operates during startup, shutdown, and high-level conditions.System Description 18.0, Rev. 5, pg. 23 EI9321-F-20233 Sheet 1Text19:3-MSD-092 6 EMS Drain Tank 32A Drain to Drains Collecting TankLine only operates during startup, shutdown, and high-level conditions.System Description 18.0, Rev. 5, pg. 23 EI9321-F-20233 Sheet 1Text19:3-MSD-093 6 EMS Drain Tank 33A Drain to Drains Collecting TankLine only operates during startup, shutdown, and high-level conditions.System Description 18.0, Rev. 5, pg. 23 EI9321-F-20233 Sheet 1Text19:3-MSD-094 6 EMS Drain Tank 31B Drain to Drains Collecting TankLine only operates during startup, shutdown, and high-level conditions.System Description 18.0, Rev. 5, pg. 23 EI9321-F-20233 Sheet 2Text19:3-MSD-095 6 EMS Drain Tank 32B Drain to Drains Collecting TankLine only operates during startup, shutdown, and high-level conditions.System Description 18.0, Rev. 5, pg. 23 EI9321-F-20233 Sheet 2Text19:3-MSD-096 6 EMS Drain Tank 33B Drain to Drains Collecting TankLine only operates during startup, shutdown, and high-level conditions.System Description 18.0, Rev. 5, pg. 23 EI9321-F-20233 Sheet 2Report No. 0700.104-17, Appendix C, Revision 2Page C-78 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-085-A1.5 SMain steam to MST-1High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-085-B1.5 SMST-1 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-086-A1.5 SMain steam to MST-2High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-086-B1.5 SMST-2 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-087-A1.5 SMain steam to MST-3High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-087-B1.5 SMST-3 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-088-A1.5 SMain Steam from Drain Pot to MST-4High quality main steam line.PEPSE NS 9321-F-20413Text19:3-MST-088-B 1 SMain Steam from MS-1-34 US Leakoff to MST-4.High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-088-C1.5 SMST-4 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-089-A1.25 SMain Steam from MS-1-31 US Leakoff to MST-5High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-089-B1.25 SMST-5 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-090-A 1 SMain Steam from MS-1-31 US Leakoff to MST-6High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-090-B 1 SMST-6 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-091-A 1 SMain Steam from MS-2-31 DS Leakoff to MST-8High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-091-B 1 SMST-8 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-092-A 1 SMain Steam from MS-2-32 DS Leakoff to MST-9High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-092-B 1 SMST-9 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Report No. 0700.104-17, Appendix C, Revision 2Page C-79 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-093-A 1 SMain Steam from MS-1-32 US Leakoff to MST-10High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-093-B 1 SMST-10 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-094-A 1 SMain Steam from MS-1-32 US Leakoff to MST-12High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-094-B 1 SMST-12 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-095-A 1 SMain Steam from MS-1-33 US Leakoff to MST-13High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-095-B 1 SMST-13 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-096-A 1 SMain Steam from MS-1-33 US Leakoff to MST-14High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-096-B 1 SMST-14 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-097-A 1 SMain Steam from MS-2-33 US Leakoff to MST-16High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-097-B 1 SMST-16 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-098-A 1 SMain Steam from MS-1-34 US Leakoff to MST-18High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-098-B 1 SMST-18 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-099-A 1 SMain Steam from MS-2-34 DS Leakoff to MST-20High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-099-B 1 SMST-20 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-100-A1.5 SMain Steam to MST-21High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-100-B1.5 SMST-21 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-101-A1.5 SMain Steam to MST-22High quality main steam line.

PEPSE NS 9321-F-20413Report No. 0700.104-17, Appendix C, Revision 2Page C-80 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-101-B1.5 SMST-22 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-102-A1.5 SMain Steam to MST-23High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-102-B1.5 SMST-23 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-103-A 1 SMain Steam to MST-24 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20413Text19:3-MST-103-B 1 SMST-24 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-104-A 1 SMain Steam to MST-25 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20413Text19:3-MST-104-B 1 SMST-25 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-105-A1.25 SMain Steam to MST-26 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-105-B1.25 SMST-26 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-106-A 1 SMain Steam to MST-27 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20413Text19:3-MST-106-B1.25 SMST-27 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-107-A1.25 SMain Steam to MST-28 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-107-B1.25 SMST-28 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-108-A1.25 SMain Steam to MST-29 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-108-B1.25 SMST-29 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-109-A 1 SMain Steam to MST-30High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-109-B 1 SMST-30 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-81 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-110-A 1 SMain Steam to MST-31High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-110-B 1 SMST-31 to HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-110-D 1 SHeader to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-111-A 1 SMain Steam to MST-32High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-111-B 1 SMST-32 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-112-B 1 SMST-33 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-113-A1.25 SMain Steam to MST-34High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-113-B1.25 SMST-34 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-114-A 1 SMain Steam to MST-35High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-114-B 1 SMST-35 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-115-A 1 SMain Steam to MST-36High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-115-B 1 SMST-36 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-116-A 1 SMain Steam to MST-37High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-116-B 1 SMST-37 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-117-A 1 SMain Steam to MST-38High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-117-B 1 SMST-38 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-118-A 1 SMain Steam to MST-39High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-118-B 1 SMST-39 to HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-118-D1.25 SHeader to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-119-A 1 SMain Steam to MST-40High quality main steam line.

PEPSE NS 9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-82 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-119-B 1 SMST-40 to HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-120-A 1 SMain Steam to MST-41High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-120-B 1 SMST-41 to HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-121-A1.25 SMain Steam to MST-42 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-121-B1.25 SMST-42 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-122-A1.25 SMain Steam to MST-43 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-122-B1.25 SMST-43 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-123-A1.25 SMain Steam to MST-44 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-123-B1.25 SMST-44 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-124-A1.25 SMain Steam to MST-45 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-124-B1.25 SMST-45 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-125-A 1 SMain Steam to MST-46 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-125-B 1 SMST-46 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-126-A 1 SMain Steam to MST-47 via Steam Dump LinesPressurized line with flow to steam trap.PEPSE NS 9321-F-20423Text19:3-MST-126-B 1 SMST-47 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-127-A 1 SMain Steam to MST-48High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-127-B 1 SMST-48 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-83 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-128-A 1 SMain Steam to MST-49High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-128-B 1 SMST-49 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-129-A 1 SMain Steam to MST-50High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-129-B 1 SMST-50 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-130-A 1 SMain Steam to MST-51High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-130-B 1 SMST-51 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-131-A 1 SMain Steam to MST-52High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-131-B 1 SMST-52 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-132-B 1 SMST-56 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-133-B 1 SMST-57 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-134-B 1 SMST-58 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-135-B 1 SMST-59 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-136-A 1 SSteam to MST-60Operating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-136-B 1 SMST-60 to HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-137-A 1 SSteam to MST-61Operating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-137-B 1 SMST-61 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-138-A 1 SSteam to MST-62Operating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-138-B 1 SMST-62 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-139-A 1 SSteam to MST-63Operating conditions unknown.PEPSE NC 9321-F-20423Text19:3-MST-139-B 1 SMST-63 to Steam Trap HeaderOperating conditions unknown.PEPSE NC 9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-84 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section B: SNM Program Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-MST-140-A 1 SSteam to MST-64High quality main steam line.

PEPSE NS 9321-F-20413Text19:3-MST-140-B 1 SMST-64 to HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-140-D 1 SHeader to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-141-A 1 SSteam to MST-65Operating conditions unknown.PEPSE NS 9321-F-20413Text19:3-MST-141-B 1 SMST-65 to HeaderOperating conditions unknown.P&ID NS 9321-F-20413Text19:3-MST-143-A 1 SSteam to MST-80High quality main steam line.

PEPSE NS 9321-F-20423Text19:3-MST-143-B 1 SMSt-80 to Steam Trap HeaderOperating conditions unknown.P&ID NS 9321-F-20423Text19:3-MST-163-A0.75 SMain Steam to MST-70High quality main steam line.

PEPSE NQ 9321-F-41573Text19:3-MST-163-B0.75 SMST-70 to Steam Trap HeaderUnknown conditions in line PEPSE NS 9321-F-41573Section C: Excluded Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MST-085-C EMST-1 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-086-C EMST-2 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-087-C EMST-3 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-088-D EMST-4 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-089-C EMST-5 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-090-C EMST-6 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-091-C EMST-8 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Report No. 0700.104-17, Appendix C, Revision 2Page C-85 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section C: Excluded Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MST-092-C EMST-9 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-093-C EMST-10 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-094-C EMST-12 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-095-C EMST-13 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-096-C EMST-14 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-097-C EMST-16 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-098-C EMST-18 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-099-C EMST-20 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-100-C EMST-21 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-101-C EMST-22 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-102-C EMST-23 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-103-C EMST-24 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-104-C EMST-25 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-105-C EMST-26 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-106-C EMST-27 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-107-C EMST-28 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-108-C EMST-29 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-109-C EMST-30 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-110-C EMST-31 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-111-C EMST-32 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-86 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section C: Excluded Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MST-112-A 1 ESteam to MST-33Line only operates during startupP&ID EI 9321-F-20423Text19:3-MST-112-C EMST-33 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-113-C EMST-34 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-114-C EMST-35 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-115-C EMST-36 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-116-C EMST-37 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-117-C EMST-38 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-118-C EMST-39 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-119-C EMST-40 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-120-C EMST-41 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-121-C EMST-42 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-122-C EMST-43 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-123-C EMST-44 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-124-C EMST-45 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-125-C EMST-46 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-126-C EMST-47 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-127-C EMST-48 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-128-C EMST-49 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-129-C EMST-50 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-130-C EMST-51 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-87 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section C: Excluded Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MST-131-C EMST-52 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-132-A 1 ESteam to MST-56Line only operates during startupP&ID EI 9321-F-20423Text19:3-MST-132-C EMST-56 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-133-A 1 ESteam to MST-57Line only operates during startupP&ID EI 9321-F-20423Text19:3-MST-133-C EMST-57 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-134-A 1 ESteam to MST-58Line only operates during startupP&ID EI 9321-F-20423Text19:3-MST-134-C EMST-58 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-135-A 1 ESteam to MST-59Line only operates during startupP&ID EI 9321-F-20423Text19:3-MST-135-C EMST-59 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-136-C EMST-60 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-137-C EMST-61 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-138-C EMST-62 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-139-C EMST-63 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-140-C EMST-64 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-141-C EMST-65 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-142-A0.75 ESteam to MST-79Valve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-142-B0.75 EMST-79 to Condenser No 33Valve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-142-C EMST-79 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20413Text19:3-MST-143-C EMST-80 Bypass LineValve shown closed on P&ID.P&ID EI 9321-F-20423Text19:3-MST-1650.75 EMST-70 Bypass via MS-266Valve shown closed on P&ID.P&ID EI9321-F-41573Report No. 0700.104-17, Appendix C, Revision 2Page C-88 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Main Steam Traps (MST), Unit 3Section C: Excluded Lines3-MST-01: Main Steam lines surrounding Main Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-MST-166 3 EMain Steam Trap HeaderReplaced with Chrome-molyIP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20413, 9321-F-20423Text19:3-MST-167 4 EMain Steam Trap Header to connection with 3-MST-169Replaced with Chrome-molyIP3-RPT-MULT-03162, Rev. 3, Appendix B EM 9321-F-20423Text19:3-MST-168 2 EMain Steam Traps Header to Main HeaderReplaced with Chrome-molyTS-MS-024 Addendum D EM 9321-F-20423Text19:3-MST-169 2 EMain Steam Traps Main Header to Drains Collecting TankReplaced with Chrome-molyTS-MS-024 Addendum D EM 9321-F-20423Text19:3-MST-170 4 EMain Steam Traps Main Header Drain to Discharge TunnelValve shown closed on P&ID.P&ID EI9321-F-20423Report No. 0700.104-17, Appendix C, Revision 2Page C-89 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Preseparator Drains (PD), Unit 3Section A: CHECWORKS Model Lines3-PD-01: Moisture Preseparator LinesLine Number Size(in.)Sus.Cat.CommentsReferenceP&ID No.Line DescriptionText19:3-PD-032 10 MPD-01.1 PRESEP 1B DR to HDR: Moisture Preseparator 1B to Separation Chamber header PEPSE9321-F-20223 Sheet 1Text19:3-PD-033 10 MPD-01.3 PRESEP 1A DR to HDR:

Moisture Preseparator 1A to Separation Chamber header PEPSE9321-F-20223 Sheet 1Text19:3-PD-034 10 MPD-01.5 PRESEP 2B DR to HDR:

Moisture Preseparator 2B to Separation Chamber header PEPSE9321-F-20223 Sheet 1Text19:3-PD-035 10 MPD-01.7 PRESEP 2A DR to HDR:

Moisture Preseparator 2A to Separation Chamber header PEPSE9321-F-20223 Sheet 1Text19:3-PD-036 16 MPD-02.2 PRESEP HDR to HD TK: 1A and 1B MPS to Separation Chamber PEPSE9321-F-20223 Sheet 1Text19:3-PD-037 16 MPD-02.3 PRESEP HDR to HD TK: 1A, 1B, and 2A MPS to Separation Chamber PEPSE9321-F-20223 Sheet 1Text19:3-PD-038 16 MPD-02.4 PRESEP HDR to HD TK: Moisture Preseparators to Separation Chamber PEPSE9321-F-20223 Sheet 1Text19:3-PD-040 16 MPD-02.4 PRESEP HDR to HD TK: Separation Chamber to Loop Seal PEPSE9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-90 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Moisture Preseparator Drains (PD), Unit 3Section C: Excluded Lines3-PD-01: Moisture Preseparator LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-PD-039 3 ESeparation Chamber vent to HDT vent line to FWH 35ALine was constructed with Chrome-MolyIP3-RPT-MULT-03162, Rev. 3, Appendix B EM9321-F-20223 Sheet 1Text19:3-PD-041 16 EPD-02.4 PR ESEP HDR to HD TK: Loop Seal to Heater Drain TankValve shown closed on P&ID.P&ID EI9321-F-20223 Sheet 1Text19:3-PD-042 1 EVent from Loop Seal to Heater Drain

TankLine operates less than 2% of the timeP&ID EI9321-F-20223 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-91 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Reheat Steam Traps (RST), Unit 3Section B: SNM Program Lines3-RST-02: Reheat Steam from Steam Traps to Boiler Feed Pump Turbine Drip TankLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-RST-0010.75 SRST-1 to BFP Turbine Drip Tank HeaderOperating conditions unknown.P&ID NC 9321-F-20243Text19:3-RST-0020.75 SRST-2 to BFP Turbine Drip Tank HeaderOperating conditions unknown.P&ID NC 9321-F-20243Text19:3-RST-0030.75 SRST-3 to BFP Turbine Drip Tank HeaderOperating conditions unknown.P&ID NC 9321-F-20243Text19:3-RST-004 2 SReheat Steam Trap Header to BFP Turbine Drip TankOperating conditions unknown.P&ID NC 9321-F-20243Report No. 0700.104-17, Appendix C, Revision 2Page C-92 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3Section B: SNM Program Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-SB-002 10 SMain Steam Header to Aux Steam lineOperating conditions unknown.P&ID NC 9321-F-41283Text19:3-SB-003 10 SMain Steam Header to Aux Steam lineOperating conditions unknown.P&ID NC 9321-F-41283Text19:3-SB-004 10 SAux Steam to DesuperheaterOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-006 6 SSteam from Steam Drum towards DesuperheaterOperating conditions unknown.P&ID NC 9321-F-41283Text19:3-SB-008 3 SAux Steam to Condenser Water Box Lifting Jets Air Ejectors and Seal Steam HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-016 1 SAux Steam Traps AST26 and AST-3 to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-017 4 SAux Steam header to Condenser Water Box Lifting Jets Air EjectorsOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-018 3 SHeader to Air Ejector # 31Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-019 3 SHeader to Air Ejector # 32Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-0202.5 SHeader to AST-5Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-021 1 SAST-5 to Cond Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-023 10 SDesuperheater to Air Purge Heating CoilsOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-SB-0320.75 SSteam Drum drain to House Service Boiler Blowdown tankOperating conditions unknown.P&ID NC 9321-F-41283Text19:3-SB-037 8 SSteam Drum header to Deaerator, Aux Steam Supply, and Steam Trap assemblyOperating conditions unknown.P&ID NC 9321-F-41283Report No. 0700.104-17, Appendix C, Revision 2Page C-93 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3Section B: SNM Program Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-SB-038 3 SSteam Drum to DeaeratorOperating conditions unknown.P&ID NC9321-F-41283, 9321-F-41293Text19:3-SB-039 8 SSteam Drum to Aux Steam SupplyOperating conditions unknown.P&ID NC 9321-F-41283Text19:3-SB-052 4 SAux Steam to Aux Boiler BuildingOperating conditions unknown.P&ID NC9321-F-41283, 9321-F-

41563Text19:3-SB-053 1 SAux Steam to Aux Boiler Building through PCV 101Operating conditions unknown.P&ID NC 9321-F-41283Text19:3-SB-055 4 SUpper Boiler Room Steam header to various equipmentOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0562.5 SAux Steam header to Unit Heaters 1

and 2Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-057 2 SAux Steam to HSB-UH 1 thru TCV 221Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-058 1 SAux Steam to HSB-UH 2 thru TCV 222Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0650.75 SAux Steam to HSB-UH 3 thru TCV 223Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0680.75 SAux Steam to HSB-UH 4 thru TCV 224Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0721.5 SAux Steam header to various Unit HeatersOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-073 1 SAux Steam header to Unit Heaters 5-7Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0740.75 SAux Steam to HSB-UH 5Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0750.75 SAux Steam to HSB-UH 6Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0760.75 SAux Steam to HSB-UH 7Operating conditions unknown.P&ID NC 9321-F-41563Report No. 0700.104-17, Appendix C, Revision 2Page C-94 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3Section B: SNM Program Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-SB-0771.5 SAux Steam to HSB-UH 16Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0780.75 SAux Steam to HSB-UH 17Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-090 1 SAux Steam header to Unit Heater 8, 9, and 10Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0910.75 SAux Steam to HSB-UH 8Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0920.75 SAux Steam to HSB-UH 9Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-0930.75 SAux Steam to HSB-UH 10Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1011.25 SAux Steam to HSB-UH 11, and 13, 15, and 18Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1020.75 SAux Steam to HSB-UH 11Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1031.25 SAux Steam header to Unit HeatersOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-104 1 SAux Steam header to Unit Heaters 13, 15, and 18Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-105 1 SAux Steam to HSB-UH 14Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1060.75 SAux Steam to HSB-UH 13Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1070.75 SAux Steam to HSB-UH 18Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1080.75 SAux Steam to HSB-UH 15Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1090.75 SUnit heater Bypass to Condensate Return Tank headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1161.5 SCondensate Return Tank headerOperating conditions unknown.P&ID NC9321-F-41563, 9321-F-

41293Text19:3-SB-122 3 SAux Steam to HSB-HC 1A and 1BOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-1232.5 SAux Steam to HSB-HC 1AOperating conditions unknown.P&ID NC 9321-F-41563Report No. 0700.104-17, Appendix C, Revision 2Page C-95 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3Section B: SNM Program Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-SB-1242.5 SAux Steam to HSB-HC 1BOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-SB-127 2 SHSB-HC return header to Condensate Return TankOperating conditions unknown.P&ID NC9321-F-41563, 9321-F-41293Text19:3-SB-1311.5 SHSB-UH return to Condensate ReceiverOperating conditions unknown.P&ID NC9321-F-41563, 9321-F-

42083Text19:3-UHT-0500.75 SSteam Trap "D" to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41283Text19:3-UHT-050-A0.75 SSteam Trap "D" to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41283Section C: Excluded Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-SB-001 3 EAuxiliary Steam from PCV-1257Due to pressure drop across PCV 1257 this line is superheated P&ID EQ9321-F-41573, 9321-F-40573, 9321-F-41283Text19:3-SB-009 4 EAux Steam to Seal Steam HeaderValve shown closed on P&ID.P&ID EI9321-F-40573, 9321-F-

20173Text19:3-SB-022 1 EAST-5 BypassValve shown closed on P&ID.P&ID EI 9321-F-40573Text19:3-SB-0240.75 ESteam Drum drain to headerValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-0250.75 ESteam Drum drain to headerValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-026 1 ESteam drum drain header to Service Boiler Blowdown tankValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-027 1 ESteam Drum drain back to Deaerator thru Steam Trap SBBD-T-1Valve shown closed on P&ID.P&ID EI 9321-F-41283Report No. 0700.104-17, Appendix C, Revision 2Page C-96 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3Section C: Excluded Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-SB-028 1 ESteam drain drum to Deaerator headerValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-029 1 ESteam drain drum to Deaerator headerValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-030 3 EDrain header from Steam Drum to DeaeratorValve shown closed on P&ID.P&ID EI9321-F-41283, 9321-F-

41293Text19:3-SB-0310.75 ESteam Trap SBBD-T-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-033 8 ESteam Drum vent to roofLow to no flow in vent to atmosphereP&ID EF 9321-F-41283Text19:3-SB-034 8 ESteam Drum vent to roofLow to no flow in vent to atmosphereP&ID EF 9321-F-41283Text19:3-SB-0350.75 ESteam drum vent to roof drainLow to no flow in lineP&ID EF 9321-F-41283Text19:3-SB-0360.75 ESteam drum vent to roof drainLow to no flow in lineP&ID EF 9321-F-41283Text19:3-SB-040 2 EPCV 109 BypassValve shown closed on P&ID.P&ID EI 9321-F-41293Text19:3-SB-043 1 EValve SB-64 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-044 1 EValve SB-65 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-047 8 EHouse Service Boiler Blowdown Tank vent to the roofLow to no flow in vent to atmosphereP&ID EF 9321-F-41283Text19:3-SB-048 3 EHouse Service Boiler Blowdown Tank drain to pitLow to no flow in lineP&ID EF 9321-F-41283Text19:3-SB-049 1 EHSBB Tank vent to roof drain to pitLow to no flow in lineP&ID EF 9321-F-41283Text19:3-SB-054 4 EAux Steam to Aux Boiler Building bypassing PCV 1152Valve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SB-059 2 ETCV 221 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-SB-1282.5 ETCV 27 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Report No. 0700.104-17, Appendix C, Revision 2Page C-97 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler (SB), Unit 3Section C: Excluded Lines3-SB-02: Service Boiler LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-SB-132 1 ECondensate Pump 21 Suction from Condensate ReceiverTemperature of condensate leaving Condensate receiver is below 200 degF P&ID ET 9321-F-41563Text19:3-SB-133 1 ECondensate Pump 22 Suction from Condensate ReceiverTemperature of condensate leaving Condensate receiver is below 200 degF P&ID ET 9321-F-41563Text19:3-SB-134 1 ECondensate Pump 21 to Condensate Return Tank headerTemperature of condensate leaving Condensate receiver is below 200 degF P&ID ET 9321-F-41563Text19:3-SB-135 1 ECondensate Pump 22 to Condensate Return Tank headerTemperature of condensate leaving Condensate receiver is below 200 degF P&ID ET 9321-F-41563Text19:3-UHT-0510.75 ESteam Trap "D" BypassValve shown closed on P&ID.P&ID EI9321-F-41283Text19:3-UHT-051-A0.75 ESteam Trap "D" BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Report No. 0700.104-17, Appendix C, Revision 2Page C-98 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Service Boiler Feed Pump (SBF), Unit 3Section B: SNM Program Lines3-SBF-01: Service Boiler lines from Deaerator to Steam Drum thru Service Boiler Feed PumpsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-SBF-006 1 SService Boiler Feed Pump 31 Low Flow Recirc lineOperating conditions unknown.P&ID NC 9321-F-41293Text19:3-SBF-007 1 SService Boiler Feed Pump 32 Low Flow Recirc lineOperating conditions unknown.P&ID NC 9321-F-41293Section C: Excluded Lines3-SBF-01: Service Boiler lines from Deaerator to Steam Drum thru Service Boiler Feed PumpsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-SBF-001 6 EDeaerator to Service Boiler Feed Pumps Suction headerTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-SBF-002 4 ESuction for Service Boiler Feed Pump 31Temperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-SBF-003 4 ESuction for Service Boiler Feed Pump 32Temperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-SBF-004 4 EService Boiler Feed Pump 31 to

headerTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-SBF-005 4 EService Boiler Feed Pump 32 to

headerTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-SBF-008 4 EService Boiler Feed Pumps header to Steam DrumTemperature does not exc eed 200 degFPEPSE ET9321-F-41293, 9321-F-

41283Text19:3-SBF-009 1 EDeaerator Recirc lineValve shown closed on P&ID.P&ID EI9321-F-41293Text19:3-SBF-010 3 ELCV 2031 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-SBF-0110.75 EBoiler Feed Pump drain to Service Boiler Blowdown TankValve shown closed on P&ID.P&ID EI 9321-F-41283Report No. 0700.104-17, Appendix C, Revision 2Page C-99 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section B: SNM Program Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UH-001 10 SAux Steam to Air Purge Heating CoilsOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-0030.75 SAST-30 to Cond. Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-0052.5 SHeader to Dirty and Clean oil TanksOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-006 2 SAux Steam to Dirty and Clean Oil TanksOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-008 2 SAux Steam to Oil Tanks through PCV

1291Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-009 2 SPCV 1291 BypassOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-010 2 SHeader to Oil TanksOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-011 2 SAux Steam to Dirty Oil TankOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-012 2 SAux Steam to Clean Oil TankOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-0151.5 Sheader from Oil tanks to waste drainOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-018 8 SDesuperheater outlet header to various unit heatersOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-060 2 SUnit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-061 4 SUnit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-062 2 SUnit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-063 2 SUnit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-076 10 SAux Steam header to Air Purge heating Coils and Air Temp UnitsOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-077 6 SAux Steam header to Air Purge heating Coils and Air Temp UnitsOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-078 4 SHeader to Air Purge Heating CoilsOperating conditions unknown.P&ID NC 9321-F-40573Report No. 0700.104-17, Appendix C, Revision 2Page C-100 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section B: SNM Program Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UH-079 2 SAux Steam through valve UH-129-1 to Air Purge heating CoilOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-080 2 SAux Steam through valve UH-129-2 to Air Purge heating CoilOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-085 3 SAir Purge Heating Coil Unit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-086 3 SFuel Storage Building Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-087 3 SAux Steam to Air Temp Unit # 32Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-088 3 SAux Steam to Air Temp Unit # 31Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-0891.5 SSteam from Air Temp Unit #32Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-0901.5 SSteam from Air Temp Unit # 31Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-096 10 SAux Steam header to Primary Auxiliary buildingOperating conditions unknown.P&ID NC9321-F-40573, 9321-F-

27273Text19:3-UH-098 2 SAux Steam to and from UHT-563Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-102 1 SAux Steam to and from UHT-2-4Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-103 1 SAux Steam from Unit Heaters to Cond Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-106 6 SAux Steam to various equipmentOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-107 4 SAux Steam header to Unit HeatersOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-108 4 SAux Steam header to Unit Heaters and Water Storage TanksOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-109 2 SAux Steam to Unit heaters and Batching Mix TankOperating conditions unknown.P&ID NC 9321-F-27273Report No. 0700.104-17, Appendix C, Revision 2Page C-101 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section B: SNM Program Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UH-110 3 SAux Steam to Air Heating CoilsOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-111 4 SAux Steam to Air Temp Unit and Steam Heating CoilsOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-112 6 SAux Steam to Refueling Water Storage TankOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-113 2 SAux Steam header to Primary Water Storage Tank No. 31Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-114 4 SAux Steam from Refueling Water Storage TankOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-119 2 SAux Steam to Batching Mix TankOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1210.75 SAux Steam from Batching Mix TankOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-148 1 SAux Steam from Steam Traps to Cond Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-149 4 SAux Steam header from Steam Traps to Cond Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-153 2 SAux Steam to Air Temp UnitOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-155 3 SAux Steam to Air Heating Coils thru valve UH 114-1Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-156 3 SAux Steam to Air Heating Coils thru valve UH 114-2Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-157 3 SAux Steam to Air Heating Coils thru valve UH 114-3Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-158 3 SHeader to Air Heating CoilsOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-159 2 SAux Steam to Air Heating Coil 31Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-160 2 SAux Steam to Air Heating Coil 32Operating conditions unknown.P&ID NC 9321-F-27273Report No. 0700.104-17, Appendix C, Revision 2Page C-102 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section B: SNM Program Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UH-161 2 SAux Steam to Air Heating Coil 33Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1620.75 SAux Steam thru UHT-731 to Air Heating Coil return linesOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1631.5 SAux Steam from Air Heating Coil 31 upstream of valve UH-723Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1641.5 SAux Steam from Air Heating Coil 32 upstream of valve UH-725Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1651.5 SAux Steam from Air Heating Coil 33 upstream of valve UH-727Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1690.5 SAux Steam thru Thermostatic Air Vent UH-126 to Condensate Receiver PitOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1700.5 SAux Steam thru Thermostatic Air Vent UH-749 to Condensate Receiver PitOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1710.5 SAux Steam thru Thermostatic Air Vent UH-750 to Condensate Receiver PitOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-1721.5 SHeader to Cond Receiver IP3V-138-0001Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-173 4 SAux Steam to Steam Heating Coils in Radioactive Machine ShopOperating conditions unknown.P&ID NC9321-F-27273, 9321-F-

41443Text19:3-UH-177 2 SAux Steam Supply to Outage Support BuildingOperating conditions unknown.P&ID NC9321-F-40573, 9321-F-

80793Text19:3-UH-178 1 SCondensate Return from Outage Support BuildingOperating conditions unknown.P&ID NC9321-F-80793, 9321-F-

40573Text19:3-UH-183 6 SAus Steam to Administration Service BuildingOperating conditions unknown.P&ID NC9321-F-40573, 9321-F-

41553Report No. 0700.104-17, Appendix C, Revision 2Page C-103 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section B: SNM Program Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UH-1842.5 SAux Steam to Heat Exchanger and Steam Trap assemblyOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-185 4 SAux Steam to Hot Water Heater and Steam Trap assemblyOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-1861.5 SAux Steam to Humidifiers and steam trap assembliesOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-187 6 SAux Steam to Heat Exchanger AS HX-1Operating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-190 2 SAux Steam to Heat Exchanger AS HX-2Operating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-1921.5 SAux Steam to Humidifier AS HU-1Operating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-1941.5 SAux Steam to Humidifier AS HU-2Operating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-196 4 SAux Steam to Hot Water HeaterOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-211 4 SHeader to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UH-220 1 SCondensate Transfer Pump 31 Low Flow Recirc lineOperating conditions unknown.P&ID NC 9321-F-41293Text19:3-UH-221 1 SCondensate Transfer Pump 32 Low Flow Recirc lineOperating conditions unknown.P&ID NC 9321-F-41293Text19:3-UH-236 2 SAux Steam from Refueling Water Storage Tank to Cond. ReceiverOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UH-2372.5 SUnit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-2382.5 SUnit Heater header to Cond ReceiverOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UH-239 3 SAux Steam from Deaerator Overflow Trap to House Service BoilerAux Steam from Steam Trap UH-T-303 dumps into this line making it susceptible P&ID NC 9321-F-41293Report No. 0700.104-17, Appendix C, Revision 2Page C-104 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section C: Excluded Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-UH-017 1 EDrain to TrenchLow to no flow in lineP&ID EF 9321-F-40573Text19:3-UH-019 10 EAux Steam vent to atmosphereLow to no flow in lineP&ID EF 9321-F-40573Text19:3-UH-020 1 EAux Steam drain to wasteLow to no flow in lineP&ID EF 9321-F-40573Text19:3-UH-116 4 ETCV-1116 BypassValve shown closed on P&ID.P&ID EI 9321-F-27273Text19:3-UH-1171.5 ETCV-1115 BypassValve shown closed on P&ID.P&ID EI 9321-F-27273Text19:3-UH-118 4 EPCV-1250 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-UH-120 2 EPCV-1251 BypassValve shown closed on P&ID.P&ID EI9321-F-27273Text19:3-UH-1500.5 ECond Receiver IP3V-138-0002 to Cond Receiver IP3V-138-0001 thru Pump 33ATemperature in line does not exceed 200

degF PEPSE ET 9321-F-27273Text19:3-UH-1510.5 ECond Receiver IP3V-138-0002 to Cond Receiver IP3V-138-0001 thru Pump 33BTemperature in line does not exceed 200 degF PEPSE ET 9321-F-27273Text19:3-UH-1521.5 EHeader to Cond Receiver IP3V-138-0001Temperature in line does not exceed 200 degF PEPSE ET 9321-F-27273Text19:3-UH-154 2 EAux Steam return from Air Temp UnitValve shown closed on P&ID.P&ID EI 9321-F-27273Text19:3-UH-175 3 ECond Receiver to House Service Boiler Cond Receiver TankTemperature in line does not exceed 200

degF PEPSE ET9321-F-27273, 9321-F-

40573Text19:3-UH-1760.5 EAux Steam to Radiation MonitorTemperature in line does not exceed 200 degF PEPSE ET 9321-F-27273Text19:3-UH-179 6 ECond Receiver to House Service Boiler Condensate Return TankTemperature does not exc eed 200 degFPEPSE ET 9321-F-40573Text19:3-UH-180 3 ECond Receiver to House Service Boiler Condensate Return Tank through pump 32Temperature does not exc eed 200 degFPEPSE ET 9321-F-40573Report No. 0700.104-17, Appendix C, Revision 2Page C-105 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section C: Excluded Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-UH-181 3 ECond Receiver to House Service Boiler Condensate Return Tank through pump 31Temperature does not exc eed 200 degFPEPSE ET 9321-F-40573Text19:3-UH-182 4 EHeader to House Service Boiler Condensate Return TankTemperature does not exc eed 200 degFPEPSE ET9321-F-40573, 9321-F-

41293Text19:3-UH-2031.25 EPCV 2052 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UH-2041.5 ETCV 1206 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UH-205 3 ETCV 675 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UH-208 4 ETCV 1300 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UH-212 2 ECond Receiver VentLow to no flow in line PEPSE EF 9321-F-41553Text19:3-UH-2132.5 ECond Receiver to House Service Boiler Condensate Return TankTemperature does not exc eed 200 degFPEPSE ET 9321-F-41553Text19:3-UH-2142.5 ECond Receiver to House Service Boiler Condensate Return TankTemperature does not exc eed 200 degFPEPSE ET 9321-F-41553Text19:3-UH-2152.5 ECond Receiver header to House Service Boiler Condensate Return

TankTemperature does not exc eed 200 degFPEPSE ET9321-F-41553, 9321-F-

41293Text19:3-UH-216 6 EService Boiler Condensate Transfer Pump 31 SuctionTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-UH-217 6 EService Boiler Condensate Transfer Pump 32 SuctionTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-UH-218 4 ECondensate Transfer Pump 31 to Deaerator headerTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-UH-219 4 ECondensate Transfer Pump 32 to Deaerator headerTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Report No. 0700.104-17, Appendix C, Revision 2Page C-106 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heaters to Service Boiler D (UH), Unit 3Section C: Excluded Lines3-UH-01: Auxiliary Steam Lines to Various EquipmentLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-UH-222 4 ECondensate Transfer Pump header to deaeratorTemperature does not exc eed 200 degFPEPSE ET 9321-F-41293Text19:3-UH-223 3 EService Boiler overflow drainLow to no flow in lineP&ID EF 9321-F-41293Text19:3-UH-224 2 EService Boiler drainValve shown closed on P&ID.P&ID EI 9321-F-41293Text19:3-UH-225 2 EService Boiler drainValve shown closed on P&ID.P&ID EI 9321-F-41293Text19:3-UH-226 3 EService Boiler vent to roofLow to no flow in lineP&ID EF 9321-F-41293Text19:3-UH-2272.5 EValve UH-319 BypassValve shown closed on P&ID.P&ID EI 9321-F-41293Text19:3-UH-230 4 EDeaerator vent to roof/drainLow to no flow in lineP&ID EF 9321-F-41293Text19:3-UH-231 1 EDeaerator vent to roofLow to no flow in lineP&ID EF 9321-F-41293Text19:3-UH-232 1 EDeaerator vent to roof - orifice bypassValve shown closed on P&ID.P&ID EI 9321-F-41293Text19:3-UH-233 4 EDeaerator overflow drain to Service Boiler Condensate Return TankInfrequent use of overflow lineP&ID EI9321-F-41293Text19:3-UH-2340.38 EDeaerator overflow trap return to deaeratorReplaced with Chrome-molyIP3-RPT-MULT-03162 EM 9321-F-41293Text19:3-UH-235 1 EAir Heating Coils to Condensate Receiver PitPiping is copperP&ID EM9321-F-27273Report No. 0700.104-17, Appendix C, Revision 2Page C-107 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-007-A 1 SAux Steam to trap UH-T-2-19Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-007-B 1 STrap UH-T-2-19 to Cond. Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0081.5 SAux Steam thru Steam Trap and valve UH-469 to Cond Receiver

headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-0090.75 SAux Steam thru Steam Trap UH-T-408-5 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-0100.75 SAux Steam thru Steam Trap UH-T-409-5 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-0110.75 SAux Steam thru Steam Trap UH-T-408-4 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-012 1 SAux Steam thru Steam Trap UH-T-408-6 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-0130.75 SAux Steam thru Steam Trap UH-T-408-9 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-013-A0.75 SClean Oil Tank drain to trap UH-T 28Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-013-B0.75 STrap UH-T-1-28 to waste headerOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0140.75 SAux Steam thru Steam Trap UH-T-408-7 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-014-A0.75 SDirty Oil drain to trap UH-T-1-29Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-014-B0.75 STrap UH-T-1-29 to waste headerOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0150.75 SAux Steam thru Steam Trap UH-T-408-8 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Report No. 0700.104-17, Appendix C, Revision 2Page C-108 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-0160.75 SAux Steam thru Steam Trap UH-T-408-2 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-016-A 1 SAux Steam to trap UH-T-2-18Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-016-B 1 STrap UH-T-2-18 to Cond. Receiver HeaderOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0170.75 SAux Steam thru Steam Trap UH-T-407-2 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-018 1 SAux Steam from RS-UH-1 thru steam trap UH-T-397 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-019 1 SAux Steam from RS-HC-2 thru steam trap UH-T-409-2 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-0201.25 SAux Steam from RS-HC-4 thru steam trap UH-T-409-4 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-021 1 SAux Steam to and from UH-T-589Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-021-A1.25 SAux Steam from RS-HC-3 thru steam trap UH-T-409-3 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-022 1 SAux Steam to and from UH-T-1-1Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-022-A1.25 SAux Steam from RS-HC-1 thru steam trap UH-T-409-1 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41443Text19:3-UHT-023 1 SAux Steam to and from UH-T-1-2Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-023-A0.75 SAux Steam from RS-HX-1 thru steam trap UH-T-408-3 to Cond Receiver

headerOperating conditions unknown.P&ID NC 9321-F-41443Report No. 0700.104-17, Appendix C, Revision 2Page C-109 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-024 1 SAux Steam to and from UH-T-1-3Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-025 1 SAux Steam to and from UH-T-1-4Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-026 1 SAux Steam to and from UH-T-1-5Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-027 1 SAux Steam to and from UH-T-2-17Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-028 1 SAux Steam to and from UH-T-1-25Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-029 1 SAux Steam to and from UH-T-1-26Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-030 1 SAux Steam to and from UH-T-1-27Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-031 1 SAux Steam to and from UH-T-1-24Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-032 1 SAux Steam to and from UH-T-1-22Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-033 1 SAux Steam to and from UH-T-1-23Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-034 1 SAux Steam to and from UH-T-2-28Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-035 1 SAux Steam to and from UH-T-1-21Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-036 1 SAux Steam to and from UH-T-1-20Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-037 1 SAux Steam to and from UH-T-2-27Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-038 1 SAux Steam to and from UH-T-1-19Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-039 1 SAux Steam to and from UH-T-1-18Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-040 1 SAux Steam to and from UH-T-2-25Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-041 1 SAux Steam to and from UH-T-1-17Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-041-A 1 SAux Steam thru Steam Trap UH-T-26 to Deaerator overflow drainOperating conditions unknown.P&ID NC 9321-F-41293Text19:3-UHT-042 1 SAux Steam to and from UH-T-1-30Operating conditions unknown.P&ID NC 9321-F-40573Report No. 0700.104-17, Appendix C, Revision 2Page C-110 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-043 1 SAux Steam to and from UH-T-1-11Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-044 1 SAux Steam to and from UH-T-1-10Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-045 1 SAux Steam to and from UH-T-1-7Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-045-A 1 SAux Steam thru Steam Trap UH-T-303 to House Service Boiler Condensate Return Tank headerOperating conditions unknown.P&ID NC9321-F-41283, 9321-F-

41293Text19:3-UHT-046 1 SAux Steam to and from UH-T-1-6Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-047 1 SAux Steam to and from UH-T-2-22Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-048 1 SAux Steam to and from UH-T-1-8Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-049 1 SAux Steam to and from UH-T-1-9Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-052 1 SAux Steam to and from UH-T-1-12Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-053 1 SAux Steam to and from UH-T-1-13Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-054 1 SAux Steam to and from UH-T-1-14Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-055 1 SAux Steam to and from UH-T-1-15Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-056 1 SAux Steam to and from UH-T-2-23Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-057 1 SAux Steam to and from UH-T-1-16Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-058 1 SAux Steam to and from UH-T-2-26Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-059 1 SAux Steam to and from UH-T-2-29Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0601.5 SHSB-UH 1 Steam to Condensate Receiver thru Steam Trap UH-T-597-1Operating conditions unknown.P&ID NC 9321-F-41563Report No. 0700.104-17, Appendix C, Revision 2Page C-111 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-0610.75 SHSB-UH 2 Steam to Condensate Receiver thru Steam Trap UH-T-599-1Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-0620.75 SHSB-UH 1 and 2 thru Steam Trap UH-T-601 to Condensate receiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-064 1 SAux Steam to and from UH-T-7-1Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-065 1 SAux Steam to and from UH-T-7-2Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-066 2 SAux Steam to and from UH-T-8-1Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-066-A0.75 SAux Steam from HSB-UH 3 thru Steam Trap UH-T-599-2 to House Service Boiler Condensate Return TankOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-067 2 SAux Steam header to Unit HeatersOperating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-068 1 SAux Steam to and from UH-T-7-8Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-069 1 SAux Steam to and from UH-T-7-7Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-069-A0.75 SAux Steam from HSB-UH 4 thru Steam Trap UH-T-599-3 to House Service Boiler Condensate Return

TankOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-070 1 SAux Steam to and from UH-T-7-6Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-071 1 SAux Steam to and from UH-T-7-5Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-071-A0.75 SHSB-UH 4 to House Service Boiler Condensate Return tank thru Steam Trap UH-T-599-17Operating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-072 1 SAux Steam to and from UH-T-7-4Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-073 1 SAux Steam to and from UH-T-7-3Operating conditions unknown.P&ID NC 9321-F-40573Report No. 0700.104-17, Appendix C, Revision 2Page C-112 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-074 1 SAux Steam to and from UH-T-8-2Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-075 1 SAux Steam to and from UH-T-8-3Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0790.75 SHSB-UH 5-7, 16 and 17 thru UH-T-600 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-0800.75 SHSB-UH 5 thru UH-T-599-4 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-081 2 SAux Steam to and from UH-T-9-3Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-081-A0.75 SHSB-UH 6 thru UH-T-599-5 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-082 2 SAux Steam to and from UH-T-9-4Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-082-A0.75 SHSB-UH 7 thru UH-T-599-6 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-083-A0.75 SHSB-UH 16 thru UH-T-598-1 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-084-A 1 SHSB-UH 17 thru UH-T-599-14 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-091 2 SAux Steam to and from UH-T-3-2Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-092 2 SAux Steam to and from UH-T-3-1Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0931.5 SAux Steam to and from UH-T-6-1Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-0940.75 SAux Steam to and from UH-T-2-2Operating conditions unknown.P&ID NC 9321-F-40573Text19:3-UHT-094-A0.75 SHSB-UH 8-10 thru UH-T-599-18 to Condensate ReceiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-095 1 SAux Steam to and from UH-T-3-2Operating conditions unknown.P&ID NC 9321-F-40573Report No. 0700.104-17, Appendix C, Revision 2Page C-113 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-095-A0.75 SHSB-UH-8 thru UH-T-599-7 to Condensate receiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-0960.75 SHSB-UH-9 thru UH-T-599-8 to Condensate receiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-097 2 SAux Steam to and from UH-T-2-11Operating conditions unknown.P&ID NC9321-F-40573, 9321-F-27273Text19:3-UHT-097-A0.75 SHSB-UH-10 thru UH-T-599-9 to Condensate receiverOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-098 8 SAux Steam header to Unit HeatersOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-100 1 SAux Steam to and from UHT-2-15Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-101 1 SAux Steam to and from UHT-6-2Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-1100.75 SUnit Heater thru Steam Trap UH-T-599-20 to Condensate Return Tank headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-1110.75 SHSB-UH 11 thru Steam Trap UH-T-599-10 to Condensate Return Tank headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-1120.75 SHSB-UH-14 thru Steam Trap UH-T-599-12 to Condensate Return Tank

headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-1130.75 SHSB-UH 13 thru Steam Trap UH-T-599-11 to Condensate Return Tank

headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-1140.75 SHSB-UH 18 thru UH-T-599-15 to Condensate Return Tank headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-1150.75 SHSB-UH 15 thru Steam Trap UH-T-599-13 to Condensate Return Tank

headerOperating conditions unknown.P&ID NC 9321-F-41563Report No. 0700.104-17, Appendix C, Revision 2Page C-114 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-124 1 SAux Steam to and from UHT-2-7Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-125 1 SAux Steam to and from UHT-2-14Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-125-A 2 SAux Steam from HSB-HC-1A thru Steam Trap UH-T-597-2 to HSB-HC return headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-126 1 SAux Steam to and from UHT-2-9Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-126-A 2 SAux Steam from HSB-HC-1B thru Steam Trap UH-T-597-3 to HSB-HC return headerOperating conditions unknown.P&ID NC 9321-F-41563Text19:3-UHT-127 1 SAux Steam to and from UHT-2-10Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-128 1 SAux Steam to and from UHT-2-5Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-129 1 SAux Steam to and from UHT-2-6Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-130 1 SAux Steam to and from UHT-2-8Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-131 1 SAux Steam to and from UHT-2-13Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-132 1 SAux Steam to and from UHT-2-12Operating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-1360.75 SAux Steam thru Steam Trap UH-T-

599-16Operating conditions unknown.PEPSE NC 9321-F-41563Text19:3-UHT-1661.5 SAux Steam downstream of valve UH-723 thru UHT-10-1 to Cond Receiver

headerOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-1671.5 SAux Steam downstream of valve UH-725 thru UHT-10-2 to Cond Receiver

headerOperating conditions unknown.P&ID NC 9321-F-27273Text19:3-UHT-1681.5 SAux Steam downstream of valve UH-727 thru UHT-10-3 to Cond Receiver

headerOperating conditions unknown.P&ID NC 9321-F-27273Report No. 0700.104-17, Appendix C, Revision 2Page C-115 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-1881.5 SAux Steam thru Steam Trap UH-T-620-2 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-1890.75 SAux Steam thru Steam Trap UH-T-617-1 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-1910.75 SAux Steam thru Steam Trap UH-T-618 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-1930.75 SAux Steam thru Steam Trap UH-T-617-3 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-195 1 SAux Steam thru Steam Trap UH-T-619 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-1970.75 SAux Steam thru Steam Trap UH-T-617-2 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-1980.75 SAux Steam from Humidifier AS HU-2 thru Steam Trap UH-T-617-4 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-199 2 SAux Steam from Hot Water heater thru Steam Trap UH-T-622 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-2000.75 SAux Steam from Humidifier AS HU-1 thru Steam Trap UH-T-617-5 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-201 1 SAux Steam from Heat Exchanger As HX-2 thru Steam Trap UH-T-620-1 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Text19:3-UHT-2022.5 SAux Steam from Heat Exchanger As HX-1 thru Steam Trap UH-T-621 to Cond Receiver headerOperating conditions unknown.P&ID NC 9321-F-41553Report No. 0700.104-17, Appendix C, Revision 2Page C-116 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section B: SNM Program Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-2281.5 SMain Steam leak thru Steam Trap UH-T-11 to House Service Boiler Condensate Return TankOperating conditions unknown.P&ID NC9321-F-41283, 9321-F-

41293Section C: Excluded Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-025-A0.75 ESteam Trap UH-T-379 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-027-A0.75 ESteam Trap UH-T-409-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-029-A0.75 ESteam Trap Bypass through valve

UH-471Valve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-030-A0.75 ESteam Trap UH-T-409-4 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-032-A0.75 ESteam Trap UH-T-408-5 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-034-A0.75 ESteam Trap UH-T-409-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-035-A0.75 ESteam Trap UH-T-408-4 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-036-A0.75 ESteam Trap UH-T-409-5 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-037-A0.75 ESteam Trap UH-T-408-6 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-038-A0.75 ESteam Trap UH-T-409-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-040-A0.75 ESteam Trap UH-T-408-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-042-A 1 ESteam trap UH-T-26 BypassValve shown closed on P&ID.P&ID EI 9321-F-41293Text19:3-UHT-042-B0.75 ESteam Trap UH-T-408-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Report No. 0700.104-17, Appendix C, Revision 2Page C-117 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section C: Excluded Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-043-A0.75 ESteam Trap UH-T-407-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-045-B0.75 ESteam Trap UH-T-408-9 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-046-A 1 ESteam Trap UH-T-303 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Text19:3-UHT-046-B0.75 ESteam Trap UH-T-408-7 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-047-A0.75 ESteam Trap UH-T-408-8 BypassValve shown closed on P&ID.P&ID EI 9321-F-41443Text19:3-UHT-0631.5 ESteam Trap UH-T-597-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-064-A0.75 ESteam Trap UH-T-599-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-067-A0.75 ESteam Trap UH-T-599-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-070-A0.75 ESteam Trap UH-T-599-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-083 2 EUH-T-9-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-40573Text19:3-UHT-084 2 EUH-T-9-4 BypassValve shown closed on P&ID.P&ID EI 9321-F-40573Text19:3-UHT-0850.75 EUH-T-599-4 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-0860.75 EUH-T-599-5 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-0870.75 EUH-T-599-6 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-0880.75 EUH-T-599-14 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-089 1 EUH-T-598-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-098-A0.75 EUH-T-599-7 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-0990.75 EUH-T-599-8 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-100-A0.75 EUH-T-599-9 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-1170.75 EUH-T-599-10 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Report No. 0700.104-17, Appendix C, Revision 2Page C-118 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. Condensate Return Unit Heater Steam Traps (UHT), Unit 3Section C: Excluded Lines3-UHT-01: Auxiliary Steam to Steam TrapsLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-UHT-1180.75 EUH-T-599-12 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-1190.75 EUH-T-599-11 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-1200.75 EUh-T-599-15 bypassValve shown closed on P&ID.P&ID EI9321-F-41563Text19:3-UHT-1210.75 EUH-T-599-13 bypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-129-A 1 ESteam Trap UH-T-597-3 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-130-A 1 ESteam Trap UH-T-597-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41563Text19:3-UHT-2060.75 ESteam Trap UH-T-620-1 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UHT-2071.5 ESteam Trap UH-T-622 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UHT-2091.5 ESteam Trap UH-T-620-2 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UHT-210 2 ESteam Trap UH-T-621 BypassValve shown closed on P&ID.P&ID EI 9321-F-41553Text19:3-UHT-229 1 ESteam Trap UH-T-11 BypassValve shown closed on P&ID.P&ID EI 9321-F-41283Report No. 0700.104-17, Appendix C, Revision 2Page C-119 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. MSR Vent Chamber Discharge (VCD), Unit 3Section B: SNM Program Lines3-VCD-01: Moisture Separator Reheater Vent Chamber Discharge LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-VCD-001 3 SMSR 31A Vent Chamber DischargeExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-002 3 SMSR 32A Vent Chamber DischargeExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-003 3 SMSR 33A Vent Chamber DischargeExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-004 3 SMSR 31B Vent Chamber DischargeExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2Text19:3-VCD-005 3 SMSR 32B Vent Chamber DischargeExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2Text19:3-VCD-006 3 SMSR 33B Vent Chamber DischargeExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2Text19:3-VCD-010 3 SVent Chamber Discharge Header to FWH 36AExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1, 9321-F-20203 Sheet 1Text19:3-VCD-011 3 SVent Chamber Discharge Header to FWH 36AExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1, 9321-F-20203 Sheet 1Text19:3-VCD-012 3 SVent Chamber Discharge Header to FWH 36BExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1, 9321-F-20203 Sheet 1Text19:3-VCD-013 3 SVent Chamber Discharge Header to FWH 36CExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2, 9321-F-20203 Sheet 1Text19:3-VCD-014 3 SVent Chamber Discharge Header to FWH36BExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2, 9321-F-20203 Sheet 1Text19:3-VCD-015 3 SVent Chamber Discharge Header to FWH 36CExact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2, 9321-F-20203 Sheet 1Text19:3-VCD-016 3 SVent Chamber Discharge to Condenser No 31Exact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-017 3 SVent Chamber Discharge to Condenser No 31Exact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-018 3 SVent Chamber Discharge to Condenser No 33Operating conditions unknown.PEPSE NC9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-120 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. MSR Vent Chamber Discharge (VCD), Unit 3Section B: SNM Program Lines3-VCD-01: Moisture Separator Reheater Vent Chamber Discharge LinesLine Number Size(in.)Sus.Cat.CommentsReferenceMod. Ex. Crit.P&ID No.Line DescriptionText19:3-VCD-022 3 SVent Chamber Discharge to Condenser No 31Exact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-023 3 SVent Chamber Discharge to Condenser No 31Exact Conditions Unknown PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-024 3 SVent Chamber Discharge to Condenser No 33Operating conditions unknown.PEPSE NC9321-F-20233 Sheet 1Text19:3-VCD-025 3 SVent Chamber Discharge to Condenser No 31Exact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2Text19:3-VCD-026 3 SVent Chamber Discharge to Condenser No 31Exact Conditions Unknown PEPSE NC9321-F-20233 Sheet 2Text19:3-VCD-027 3 SVent Chamber Discharge to Condenser No 32Operating conditions unknown.PEPSE NC9321-F-20233 Sheet 2Section C: Excluded Lines3-VCD-01: Moisture Separator Reheater Vent Chamber Discharge LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-VCD-007 3 EVent Chamber Discharge Header to FWH 36APiping replaced with Chrome-molyP&ID EM9321-F-20233 Sheet 1Text19:3-VCD-008 3 EVent Chamber Discharge Header to FWH 36APiping replaced with Chrome-molyP&ID EM9321-F-20233 Sheet 1Text19:3-VCD-009 3 EVent Chamber Discharge Header to FWH 36BPiping replaced with Chrome-molyP&ID EM9321-F-20233 Sheet 1Text19:3-VCD-019 3 EVent Chamber Discharge to Condenser No 31Piping replaced with Stainless SteelP&ID EM9321-F-20233 Sheet 1Text19:3-VCD-020 3 EVent Chamber Discharge to Condenser No 31Piping replaced with Stainless SteelP&ID EM9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-121 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. MSR Vent Chamber Discharge (VCD), Unit 3Section C: Excluded Lines3-VCD-01: Moisture Separator Reheater Vent Chamber Discharge LinesLine Number Size(in.)Sus.Cat.CommentsReferenceFAC Ex. Crit.P&ID No.Line DescriptionText19:3-VCD-021 3 EVent Chamber Discharge to Condenser No 33Piping replaced with Stainless SteelP&ID EM9321-F-20233 Sheet 1Report No. 0700.104-17, Appendix C, Revision 2Page C-122 of 123 Indian Point 3 FAC S ystem Susce p tibilit y Evaluation (SSE)CSI TECHNOLOGIE S , I N C. FAC Exclusion Criteria (FAC Ex. Crit.) Legend:

EC EF EI EM EO EP EQ ER ET EW Excluded due to Combination of infrequent op above temp threshold Excluded due to low or no Flow Excluded due to Infrequent operation Excluded due to FAC-resistant Material Excluded due to high dissolved Oxygen content Exluded, does not contain Piping Excluded due to high steam Quality Excluded, Removed from service and "cut" and "capped" Excluded due to operating Temperature (single phase, < 200 deg F)

Excluded because system, subsytem, or line is non-WaterSusceptibility Category (Sus. Cat.) Legend:

M S E CHECWORKS Modeled Susceptible, not modeled Excluded from the FAC program (non-susceptible)Model Exclusion Criteria (Mod. Ex. Crit.) Legend:

NC NL NM NQ NS NV Not modeled due to unknown or varying operating Conditions Not to be modeled due to Localized FAC susceptibility Non-Modelable due to conditions outside CHECWORKS Modeling capabilities Not to be modeled due to high steam Quality, CHECWORKS predictions are of little value Non-modelable due to Socket-welded fittings Not to be modeled because line is Visually inspectedReport No. 0700.104-17, Appendix C, Revision 2Page C-123 of 123 CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Appendix D, Revision 2 Page D-1 of 5

Appendix D Revision History

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Appendix D, Revision 2 Page D-2 of 5 Revision 0 Initial Issue of document.

Revision 1 Systems, subsystem names, and line names were updated to incorporate the new system list.

Revision 2 SSE was updated to incorporate line replacements. Tables D.1 and D.2 below detail the changes:

Table D.1 Subsystem Changes ~"##%&'$)*

+!-./

~ Table D.2 Line Changes ~'~'~'~'~'~'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Appendix D, Revision 2 Page D-3 of 5

~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-45'~45'~45'~45'~45'~45'~45'~45'~45'~04)0'~450045)0-!04))'~

45)045))-!04)3'~

453045)3-!)4('~

45()45(,!)4'~

45)45,!45'~45'~45'~45'~45'~45'~45'~45'~'~"##%&'$)*+!-'~"##%&'$)*+!-

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Appendix D, Revision 2 Page D-4 of 5

~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-'~"##%&'$)*+!-./1'~./2'~%3'~2%32,!%1'~%1,!%1'~

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6%16,!%1'~00!%1'~))!%1'~

33!'%~!'%~!'%~!

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Appendix D, Revision 2 Page D-5 of 5

!(1!0'!(1!0'!(1!0'!(1!0'!(1!0'!(1!0$('~"##%&'$)*+!-$('~"##%&'$)*+!-2'~"##%&'$)*+!-

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment A, Revision 2 Page Attach A-1 of 6

Attachment A Industry FAC Experience Table

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment A, Revision 2 Page Attach A-2 of 6 Industry experience is an important factor in the identification of systems, subsystems, and lines susceptible to Flow-Accelerated Corrosion (FAC). A table of important industry events and their applicability to Indian Point 3 was compiled using the following sources:

• Recommendations for an Effective Flow-Accelerated Corrosion Program, EPRI NSAC 202L-R3, 2006.

• EPRI, Flow-Accelerated Corrosion in Power Plants, B. Chexal et al, EPRI TR-106611-R1, 1998.

• CHUG Plant Experience Database, Revision 2, December 1995.

• 26th CHUG Meeting Presentation by Jeff Horowitz "Review and Lessons Learned from Historical FAC Failures".

• 31st CHUG Meeting Presentation by Aaron Kelley "Unit 1 #2 LP Heater ES Nozzles".

• 32th CHUG Meeting Presentation by Doug Munson "Update on Mihama-3".

• 33rd CHUG Meeting Presentation by Aaron Kelley "Results of L2R10 Inspections at LaSalle Unit 2".

• 33rd CHUG Meeting Presentation by Whit Gallman "Unisolable Steam Leak Downstream of Valve 2HM-23".

• CHUG Conference Meeting Minutes, FAC Experience Reports, and Presentations.

• FACnet Email Message Archive.

• Secondary Pipe Rupture (9 August 2004, Mihama Unit 3, Kansai EPC), WANO EAR TYO 04-013, October 8, 2004.

• Information Notice 82-2: Failures in Turbine Exhaust Lines, U.S. Nuclear Regulatory Commission (NRC), July 9, 1982.

• Information Notice 86-106: Feedwater Line Break, U.S. Nuclear Regulatory Commission (NRC), December 16, 1986.

• Information Notice 86-106, Supplement 1: Feedwater Line Break, U.S. Nuclear Regulatory Commission (NRC), February 13, 1987.

• Information Notice 86-106, Supplement 2: Feedwater Line Break, U.S. Nuclear Regulatory Commission (NRC), March 18, 1987.

• NRC Bulletin No. 87-01: Thinning of Pipe Walls in Nuclear Power Plants, U.S. Nuclear Regulatory Commission (NRC), July 9, 1987.

• Information Notice 87-36, Significant Unexpected Erosion of Feedwater Lines, U.S. Nuclear Regulatory Commission (NRC), August 4, 1987.

• Information Notice 88-17, Summary of Responses to NRC Bulletin 87-01, Thinning of Pipe Walls in Nuclear Power Plants, U.S. Nuclear Regulatory Commission (NRC), April 22, 1988.

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment A, Revision 2 Page Attach A-3 of 6

• Information Notice 86-106, Supplement 3: Feedwater Line Break, U.S. Nuclear Regulatory Commission (NRC), November 10, 1988.

• Erosion/Corrosion-Induced Pipe Wall Thinning, Generic Letter 89-08, U.S. Nuclear Regulatory Commission (NRC), May 2, 1989.

• Investigation into Flow-Accelerated Corrosion at Low Temperatures, Document 1015070, Electric Power Research Institute (EPRI), November 2007.

• Flow-Accelerated Corrosion - The Entrance Effect, Document 1015072, Electric Power Research Institute (EPRI), November 2007.

• Erosive Attack, Technical Update 1015071, Electric Power Research Institute (EPRI),

November 2007.

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment A, Revision 2 Page Attach A-4 of 6 Item Number System Location/Area Plant Plant Type Year Notes 1 All Downstream of Flow Orifices and Flow Meters Many BWR, PWR Failures reported in piping immediately downstream of orifices and flow meters. This is a generic issue applicable to all systems. 2 All Downstream of Control Valves (level control valves) Millstone 2&3, Surry BWR, PWR Many plants reported instances of FAC degradation and some significant failures (Millstone 2&3, Surry). This is a generic issue applicable to all systems. 3 All Downstream of Leaking Valves and Steam Traps Many All Leaking valves and steam traps may be found by plant thermal performance evaluation. Downstream piping may experience severe conditions and may have been excluded from FAC Program due to infrequent operation. This is a generic issue applicable to all systems. 4 All Miscellaneous Drains to Common Headers into Condenser Many All Extensive industry exp in miscellaneous drain headers from steam drains to the condenser. In addition to FAC, these headers are susceptible to liquid impingement erosion and/or flashing/cavitation as explained in EPRI Erosive Attack Technical Update 1015071. 5 Condensate Feedwater Pump Suction Surry Unit 2 PWR 1986 Pipe rupture at Surry Unit 2. Occurred in 18" OD, Tnom = 0.5" elbow upstream of feedwater pumps (first elbow off header to FWP). T=374 deg F. 6 Condensate Condensate (between 4th highest pressure FWH and dearator) Mihama PWR 2004 Failure in condensate system at Mihama. Occurred in 22" pipe downstream of flow measuring orifice. 284 deg F 7 Extraction Steam (or Bleed Steam) Extraction Steam (All stages carrying wet steam) Oconee, Vermont Yankee, Trojan, Zion, Browns Ferry BWR, PWR 1982 Failures in steam lines due to FAC. All extraction stages carrying wet steam are susceptible to FAC. In general, all plants have experience with thinning in the extraction steam system (plants listed appeared in NRC Information Notice 82-22) 8 Extraction Steam (or Bleed Steam) HP Extraction 2nd Stage ANO 2 PWR 1989 Fishmouth failure at ANO 2. Occurred in 14" OD, 2-phase flow. Failure at Zion (1988), Oconee (1982).

9 Extraction Steam (or Bleed Steam) HP Extraction Sequoyah 2 PWR 1993 Fishmouth failure at Sequoyah 2. Occurred in 10" straight pipe downstream of tee in HP extraction.

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment A, Revision 2 Page Attach A-5 of 6 Item Number System Location/Area Plant Plant Type Year Notes 10 Extraction Steam (or Bleed Steam) Extraction (4th Stage) Fort Calhoun PWR 1997 Fishmouth rupture at Fort Calhoun in third elbow (12" bent pipe R/D = 5) downstream of turbine in extraction steam system. Section of upstream piping had been replaced in 1985 due to FAC; this downstream section was not inspected. 411 deg F, 2 phase 11 Extraction Steam (or Bleed Steam) Extraction (carbon steel components in Cr-Mo/Stainless/etc line) LaSalle BWR 2004 Failure of LP Heater inlet nozzles (carbon steel nozzles in Cr-Mo line). Also through-walls on carbon steel pup piece on bellows assembly in Cr-Mo line (bellows was stainless steel). The conclusion from these events is that to be non-susceptible to FAC the entire line (incl. nozzles, valves, pup pieces, etc.) must be of FAC-resistant material. 12 Feedwater Feedwater Pump Outlet & DS of CVs Oyster Creek BWR 1978 Thinning caused by FAC at Oyster Creek in 1978. Cracking observed at feedwater pump outlet and downstream of flow/level control valves. 13 Feedwater Feedwater Pump Discharge Navajo Fossil 1982 Pipe rupture at Navajo. Occurred in 10" OD, Tnom = 0.365" elbow downstream of boiler feed pump. T=360 deg F. 14 Feedwater Final Feedwater (Safety-Related) Trojan PWR 1987 Extensive thinning to min acceptable wall thickness at Trojan in safety related feedwater (and non-safety related). High velocity and large counterbores exacerbated FAC. 15 Feedwater Feedwater at Flow Measurement Orifice Loviisa PWR 1990 Rupture at Loviisa. Occurred in feedwater system at flow measurement orifice. 16 Feedwater Feedwater Pleasant Prairie Fossil 1995 Instantaneous double-ended pipe break at Pleasant Prairie. Occurred in 12" feedwater line downstream of valve station and upstream of economizer and boiler. 17 Feedwater Control Valve Bypass Lines San Onofre and Diablo Canyon BWR, PWR Serious thinning at San Onofre and Diablo Canyon (could be valve leakage, left open at full power-high velocity, or infrequent but severe conditions). 18 Feedwater Feedwater Pump Min Flow (Recirculation) Lines Many All Feedwater pump min flow lines to condenser have experienced significant degradation. 19 Heater Drain Heater Drain Pump Recirc (Bypass) Millstone 2 PWR 1995 Failure at Millstone 2. Occurred in 8" recirc line from heater drain pump to heater drain tank. Line operated during startup only (0-30% power).

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment A, Revision 2 Page Attach A-6 of 6 Item Number System Location/Area Plant Plant Type Year Notes 20 Heater Vents Feedwater Heater Vents to Condenser ANO, Kewaunee, McGuire, Point Beach, Waterford PWR, BWR Extensive FAC-induced thinning found throughout this system at many plants. Some plants have replaced the entire system with non-susceptible material (stainless steel or Cr-Mo). 21 Main Steam Cross-Under Piping (also called Cold Reheat, HP Turbine to Moisture Separator) North Anna, ANO, Point Beach, D.C. Cook BWR, PWR Significant FAC in cross-under piping at North Anna, ANO, and Point Beach. Some plants have small amounts of Cu/Cr in this lines which significantly reduces FAC. 22 Moisture Separator Drain Moisture Separator Drain Tank Drain Millstone 3 PWR 1990 Catastrophic failure at Millstone 3. Occurred in 6" OD Moisture Sep. Drain Tank drain immediately downstream of level CV. 380 deg F, 0%

quality. 23 Reheater Drain Reheater Drain Tank Drain Millstone 2 PWR 1991 Rupture at Millstone 2. Occurred in 8" Reheater Drain Tank drain immediately downstream of level CV. 463 deg F, 0% quality. 24 Reheater Drain First Stage Reheater Drain Callaway PWR 1999 Failure at Callaway just downstream of long horizontal section in first stage reheater drain. 417 deg F, 4.5% quality 25 Reheater Drain Moisture Separator Reheater Drain/Vent to Drain Tank (Scavenging Steam) McGuire PWR 2005 Unisolable steam leak occurred in 2" line that vents wet steam from MSR to drain tank. Flashing contributed to wear (pressure drop caused by "tortuous path" through many fittings in line). 540 deg F, wet steam 26 Multiple Systems Deoxygenated lines operating at 120ºF South Texas Project, Palo Verde, Surry PWR, BWR Some plants have experienced Low-Temperature FAC wear in deoxygenated, neutral water at about 120ºF as per EPRI Technical Report 1015170 Investigation into Flow-Accelerated Corrosion at Low Temperatures. 27 Multiple Systems Multiple Locations Diablo Canyon, Salem, V. C. Summer PWR, BWR Pipes made of corrosive material have shown high corrosion rates downstream of welds connecting non-resistant material to the resistant material.

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment B, Revision 2 Page Attach B-1 of 4

Attachment B Referenced Correspondence and Communications

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment B, Revision 2 Page Attach B-2 of 4 Email from Chris Pott (CSI) to Ian Mew (IPEC) regarding information requests, dated 10/2/2009.

CSI Document 0700.104.C.014

Ian, My name is Chris Pott and I am one of the engineers working on the SSE/SNM Analysis for Indian Point along with Ryan Doremus. Ive completed most of the work on the IPEC3 SSE/SNM but need a few items in order to complete the rest of the documents. Any additional information for Unit 3 would be helpful. The questions that I have are as follows:

1. Could I get any P&IDs that would contain Gland Seal Piping for Unit 3? A document I found that would be useful was B237144-4 for Unit 2 which shows the Drain and Gland Seal for the low and high pressure turbines. A similar P&ID for Unit 3 would be excellent. 2. I have been using the flow diagram symbols list associated with Unit 2 but have noticed that the P&IDs for Unit 3 reference a Unit 3 Flow Diagrams List. This List would help me to complete the Systems List for the SSE/SNM. Could you please send the diagram 9321-D-20163? 3. In addition to the above requests, I have noticed a few other P&IDs I need to complete the SSE/SNM. Could you please send the following P&IDs: 1. "Auxiliary Steam Supply and Condensate Return System," Dwg. No. 9321-F-40573. 2. "Auxiliary Boiler Reboiler Steam System," Dwg. No. 9321-F-41573. 3. Sheet 1 of 2 House Boiler Bldg. Aux. Steam Supply System," Dwg. No. 9321-F-41283. 4. 9321-F-20343 5. 9321-F-20323

6. 9321-F-41443 sheet 1

4. Lastly, IP3-RPT-MULT-03162 references several System Descriptions Documents. These SDs would help clarify lines on the SSE/SNM that I need. Could you please send the following System Descriptions: 1. Unit No.3, System Description No. 7, "Steam Generator Blowdown System.

2. Unit No.3, System Description No. 18, "Main Steam Reheat Steam System.

3. Unit No.3, System Description No. 18.1, "Main Dumps and Low Pressure Bypass Dumps. 4. Unit No.3, System Description No. 19, "Extraction Steam Vents and Drains.

5. Unit No.3, System Description No. 21, "Feedwater System.

6. Unit No.3, System Description No. 26, "Main Turbine Generator.

7. Unit No.3, System Description No. 29, "Auxiliary Steam System.

8. Unit No. 3, System Description No. 29.11, House Service Boiler. 9. Unit No.3, System Description, "Steam Generator Blowdown Recovery System.

If you have any questions, let me know.

Thank you, Christopher R. Pott Engineer CSI Technologies, Inc.

847-836-3000 x792

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment B, Revision 2 Page Attach B-3 of 4 Conversation between Ian Mew (IPEC) and Chris Pott (CSI) regarding responses to information requests, dated 11/5/2009.

CSI Document # 0700.104.C.015 On November 5, 2009 a telephone conversation was held between Chris Pott (CSI) and Ian Mew (IPEC) to discuss data that was needed to finish the Unit 3 SSE/SNM. The data, which consisted of 14 system descriptions and 7 drawings was then delivered to CSI via the CSI FTP site and filed into the IPEC 3 input data folder.

CSI T ECHNOLOGIES

, I NC. Indian Point 3 FAC System Susceptibility Evaluation (SSE)

Report No. 0700.104-17, Attachment B, Revision 2 Page Attach B-4 of 4 Conversation between Ian Mew (IPEC) and Chris Pott (CSI) regarding a missing P&ID, dated 11/17/2009.

0700.104.C.017 In a conversation with Ian Mew on Thursday, Nov 19,2009, it was discovered that a particular drawing, 9321-F-80793 could not be located. The issue involved with this is that there is an auxiliary steam header going from the auxiliary steam supply system to this drawing and a condensate return header coming from this drawing. It was determined the steam supply entering the drawing, which shows the Outage Support Building, is susceptible, non-modelable, at a Consequence of Failure level of 2. Because the drawing cannot be located, the lines could not be analyzed. It should be noted that the Aux Steam lines in the Outage Support Building are potentially susceptible to FAC and should be treated as such until proven otherwise.