RBG-47808, Inservice Inspection Plan for the Fourth Ten-Year Interval

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Inservice Inspection Plan for the Fourth Ten-Year Interval
ML17334A279
Person / Time
Site: River Bend Entergy icon.png
Issue date: 11/30/2017
From: Schenk T
Entergy Operations
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
RBG-47808
Download: ML17334A279 (308)


Text

  • Entergy.

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Entergy Operations, l!lc .

.-River Bend Station 5485 U.S. Highway 61 N St. Francisville, LA 70775 Tel 225-381-4177 Timothy Schenk Manager~ Regulatory Assurance RBG-47808 November 30, 2017 Attn: Document Control Desk U.S. Nuclear Hegulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738 River Bend Station, Unit 1 Docket No. 50-458 License No. NPF-47

SUBJECT:

Inservice Inspection Plan for the Fourth Ten-Year Interval

Dear Sir or Madam:

As required by paragraph IWA-1400(c) of Section XI of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code, attached is the approved Inservice Inspection (lSI) Plan for the ten-year interval at River Bend Station, Unit 1 (RBS). This interval commenced on December 1, 2017, and concludes on November 30, 2027. The plan is attached.

Entergy is providing this plan for information only. Entergy is not requesting NRC approval of the plan. .

The plan includes no hew commitments.

This letter contains no new regulatory commitments.

If you have any questions or require additional information, please contact Timothy Schenk at 225-38t-4177.

TAS/alc

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HBG-47BOB Page 2 of 2 : RBS FOURTH TEN-YEAR INTERVAL INSERVICE TESTING PROGRAM PLAN cc: U.s. Nuclear Regulatory Commission Region IV 1600 E. Lamar Blvd.

Arlington, TX 76011 -4511 '

Ms. Lisa M. Regner, Project Manager U.S. Nuclear Regulatory Commission MS-8-H4 One White Flint North 11555 Rockville Pike Rockville, MD 20852 NRC Senior Resident Inspector PO Box 1050 .

st. francisville, LA 70775 Department of Environmental Quality Office of Environmental Compliance Radiological Emergency Planning and Response Section Ji VoungWiley P.O. Box 4312 Baton Rouge, LA 70821-4312 Public Utility Commission of Texas Attn: PUC Filing Clerk 1701 N. Congress Avenue P. O. Box 13326 Austin, TX 78711-3326 RBFl-17-0155

Attachment 1 RBG- 47808 RBS FOURTH TEN-YEAR INTERVAL INSERVICE TESTING PROGRAM PLAN (Information Only)

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 1 OF 26 RBS FOURTH TEN-YEAR INTERVAL INSERVICE TESTING PROGRAM PLAN ENTERGY NUCLEAR ENGINEERING PROGRAMS APPLICABLE SITES All Sites:

Specific Sites: ANO GGNS IPEC JAF PLP PNPS RBS VY W3 HQN Safety Related: Yes No RBS 4th Interval IST Plan Interval Dates: 12-1-2017 to 11-30-2027 Owner: Entergy Nuclear Operations, Inc. - 1340 Echelon Parkway, Jackson MS 39213 Plant: River Bend Station - 5485 US Highway 61, St. Francisville, La. 70775 Commercial Service Date: 6-16-1986 Program Section Revision Summary Current Description of Change Revision 9 Updated document for Fourth Interval Update.

Any required 50.59 reviews are provided with the program change notices listed above.

NMM EN-LI-100, Revision 10, 5.2[4](d) states that: A PAD is not required for changes to those portions of the Inservice Inspection (ISI) and Inservice Testing (IST) Programs that are controlled in accordance with 10CFR50.55a, and such is the case for this IST program section.

RBS 1ST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 2 OF 26 REVIEW AND CONCURRENCE PROGRAM SECTION NO. SEP-RBS-IST-2 Revision No: 9 Program Section

Title:

INSERVICE TESTING PROGRAM PLAN Prepared by: // A Date: i1 211 Checked by: Yus4i P1. Date: / I

_(Additional Reviewed by lines may be added as needed)

Concurred: Date: I I t 11 Ztt Responsible Supervisor

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 3 OF 26 Table of Contents Revision Summary........................................................................................................................4 Section 1 Inservice Testing Program...........................................................................................................5 List of RBS Systems and Flow Diagram Cross Reference......................................................13 List of Systems Subject to Inservice Testing...........................................................................15 Section 2 Inservice Test Program - ASME Code Class 1, 2 and 3 Pumps.............................................17 ASME Code Class 1, 2 and 3 Pumps Subject to the Testing Requirements of ISTB.............15 Pump Table Legend................................................................................................................16 Standard Code ISTB Group A and B Pumps Attachment.......................................Pages 1 of 7 Augmented Pumps Attachment................................................................................Page 1 of 1 Pump Position Statements........................................................................................Page 1 of 1 Pump Relief Requests Attachment.........................................................................Pages 1 of 5 Section 3 Inservice Test Program Summary of Valves............................................................................20 ASME Code Class 1, 2 and 3 Valves Subject to the Testing Requirements of ISTC.............18 Valve Table Legend................................................................................................................20 Standard Code ISTC Valves Attachment...........................................................Pages 1 of 193 Augmented ISTC Valves Attachment.....................................................................Pages 1 of 2 Cold Shutdown and Refueling Justifications Attachment......................................Pages 1 of 33 Valve Position Statements Attachment...................................................................Pages 1 of 5 Valve Relief Requests Attachment.........................................................................Pages 1 of 4 CMJ Report...........................................................................................................Pages 1 of 28

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 4 OF 26 Revision Summary This revision incorporates all changes related to the Fourth Interval Update.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 5 OF 26 SECTION 1 Inservice Testing Program Introduction The Inservice Testing Program described herein has been developed as required by Section 50.55a of 10 CFR Part 50 to implement the requirements of ASME OM CODE-2004 through 2006 Addenda.

The safe shutdown condition for RBS is Cold Shutdown.

Applicability Consistent with Section 50.55a of 10 CFR Part 50, this program is applicable to the inservice testing of in-scope ASME Code Class 1, 2 and 3 components for the unit's fourth ten-year interval. An Inservice Testing Program for ASME Code Class 1, 2 and 3 and augmented components is identified in RBS Technical Specification 5.5.6 and RBS Technical Requirements Manual 5.5.6.

The Code of Federal Regulations, Title 10, Part 50.55a (10CFR50.55a), paragraph (f)(5)(i) requires each licensee of pressurized water-cooled nuclear reactors to revise their inservice testing program to meet the requirements of 10CFR50.55a(f)(4)(ii). As a result, the inservice testing program must be revised at 120-month intervals to comply with the requirements of the latest edition and addenda of the Code incorporated by reference in 10CFR50.55a(b) 12 months before the start of the 120-month interval subject to the conditions listed in 10CFR50.55a(b)(3).

10CFR50.55a Conditions Conditions from 10CFR50.55a(b)(3) are incorporated into this IST Program as described below.

10CFR50.55a(b)(3)(i) - NQA-1, Nuclear Quality Assurance Requirements for Nuclear Facilities This condition is incorporated into the IST Program by means of reference to RBSs quality assurance program to implement these requirements.

10CFR50.55a(b)(3)(ii) - Motor-Operated Valve Testing RBS will maintain and implement motor-operated valve testing program to ensure motor-operated valves will continue to be capable of performing the design basis safety function. The RBS motor-operated valve testing program is governed by the 89-10 Program.

10CFR50.55a(b)(3)(iii) - New Reactors No action required.

10CFR50.55a(b)(3)(iv) - Check Valves (Appendix II)

RBSs Appendix II Check Valve Condition Monitoring Program is governed by CEP-IST-4 which contains provisions for trending and evaluation, bidirectional testing, and limits initial test intervals to two fuel cycles or 3 years, whichever is longer.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 6 OF 26 Additionally, Table II - Maximum Intervals For Use When Applying Interval Extensions is captured in CEP-IST-4.

Safety classification of pumps, valves, and pressure relief devices at RBS is described in UFSAR Section 3.2 and is shown in UFSAR Table 3.2-1.

In accordance with 10CFR50.55a(f)(4) and NUREG-1482, paragraphs 2.2 and 2.2.1, the scope of IST includes ASME Code Class 1, 2, 3 and MC components. Additionally, for pumps and valves that are within the scope of the ASME OM Code but are not classified as ASME Code Class 1, Class 2, or Class 3 will be classified and tested as an augmented component within the RBS IST Program.

This use of an augmented IST program is acceptable. All deviations from the ASME OM Code will be documented and will provide an acceptable level of quality and safety, or will explain that implementing the Code provisions will result in hardship or unusual difficulty without a compensating increase in the level of quality and safety.

Applicable Codes In accordance with Section 50.55a of 10 CFR Part 50, the applicable code is 2004 Edition through the 2006 Addenda. This is referred to as the Code in the remaining text. The 2009 Edition will be used for Mandatory Appendix I Inservice Testing of Pressure Relief Devices in Light-Water Reactor Nuclear Power Plants.

Program Description The list on the following page identifies the River Bend Station ASME Code Class 1, 2 and 3 plant specific systems subject to the inservice testing requirements of the Code. The subject systems are derived from the latest River Bend Station Code Boundary drawings.

Sections 2 and 3 identify the ASME Code Class 1, 2 and 3 pumps and valves to be tested in accordance with the Code. The pumps and valves are listed followed by both general and specific relief requests where it has been found that the testing requirements for that pump or valve are impractical, as applicable. In such instances, appropriate alternative testing provisions have been identified. General relief requests are used when the impracticality of a particular test requirement applies to more than one pump or more than one valve. Specific relief requests are unique to a particular pump or valve.

The testing program outlined in Sections 2 and 3 has been developed following a design review.

Should certain Code requirements prove to be impractical due to unforeseen circumstances, subsequent relief from that requirement will be requested.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 7 OF 26 The IST Plan is just one part of the RBS IST Program; other parts include:

  • Site Program Section No. SEP- RBS -IST-1, RBS IST Bases Document:

Primarily used to document the component function reviews performed to determine those components that are subject to IST.

  • Program Section No. CEP-IST-4, Standard on IST: Primarily used to provide the consolidated and standardized technical requirements, including Entergy positions, for compliance with the regulatory requirements governing pump and valve IST.
  • RBS IST Program Files: Defined as all of the elements (Historic files and Iddeal databases) used to produce the IST Program.

The IST Plan is controlled and implemented in accordance with NMM Procedure EN-DC-332, Inservice Testing and NMM Procedure EN-DC-174, Engineering Program Sections. Program Change Notices (PCNs), which may be used to request changes to this IST Plan, are initiated and processed per EN-DC-174. The IST Program Revision Flow Chart contained in Section 6 of SEP-RBS-IST-1 provides additional guidance.

This document constitutes the IST Plan for that plant. This document contains the following information:

  • Valve Relief Requests and Valve Position Statements
  • Pump Relief Requests and Pump Position Statements
  • Valve Summary Listings
  • Pump Summary Listings Justifications Cold shutdown/refueling justifications are provided for those components where test frequency varies within Code allowances. NUREG-1482 "Guidelines for Inservice Testing at Nuclear Power Plants, was used in developing these justifications.

Valve Position Statements are provided for those components where test frequency varies within Code allowances for Non-Safety related components. Guidance provided with NUREG-1482 "Guidelines for Inservice Testing at Nuclear Power Plants, was used in developing these justifications.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 8 OF 26 Relief Requests Relief requests are written in accordance with 10CFR50.55a when specific requirements for inservice testing are considered impractical or pose an undue burden on the licensee. The enclosed relief requests, if any, are subject to change throughout the inspection interval. If requirements are determined to be impractical, or result in hardship or unusual difficulty without a compensating increase in the level of quality and safety, during the course of the interval, additional or modified relief requests will be submitted in accordance with 10CFR50.55a. NUREG-1482 "Guidelines for Inservice Testing at Nuclear Power Plants, is used in developing justification for the basis of the relief requests.

The NRC staff has reviewed the subject requests and concludes, as set forth in the safety evaluation, that Entergy Operations, Inc. has adequately addressed all of the regulatory requirements set forth in 10 CFR 50.55a(z)(1) and 10 CFR 50.55a(z)(2) for relief requests PRR-RBS-2017-1, PRR-RBS-2017-2, and VRR-RBS-2017-1. Therefore, the NRC staff authorizes the use of the requested alternatives at RBS for the fourth 10-year IST program interval which is scheduled to start on December 1, 2017, and end on November 30, 2027.

Code Cases In accordance with 10 CFR50.50a(b), code cases referenced in Regulatory Guide (RG) 1.192, Operation and Maintenance Code Case Acceptability, ASME OM Code may be used without obtaining further review. RG 1.192 provides a list of code cases that are acceptable provided they are used in their entirety, with any supplemental conditions specified in the regulatory guide. In addition, RG 1.192 provides a list of code cases which are conditionally acceptable, meaning that they are acceptable within the limitations described in RG 1.192.

Application of Code Cases

  • Code cases to be used during a preservice or inservice test or examination are listed in this IST Program.
  • Code cases used in this IST Program are applicable to code of record will be listed in this document.
  • Code cases shall be in effect at the time this IST Program is filed, except as provided below.
  • OMN-18, Alternative Testing Requirements for Pumps Tested Quarterly with +/- 20% of Design Flow, was submitted and approved by the NRC under Pump Relief Request PRR-RBS-2017-2. The applicable pumps are listed within the Relief Request as part of this program document. The OM Code 2012 Edition published version of OMN-18 was used as a guideline to use Group A Tests performed quarterly within +/- 20 percent of the pump design flow rate, with pressure measuring instrumentation meeting the (+/- 1/2%) instrument accuracy requirements of Table ISTB-3510-1 specified for the biennial Comprehensive Test. In addition, River Bend Station has elected to restrict the upper limit for differential pressure to 6%, in accordance with the proposed Condition imposed within proposed Revision 2 of Regulatory Guide 1.192.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 9 OF 26

  • OMN-17, Alternative Rules for Testing of ASME Class 1 Pressure Relief/Safety Valves, is included in the RBS IST Program as part of VRR-RBS-2017-1, for the Main Steam Safety/Relief (MSSR) System relief valves. ASME OM Code Case OMN-17 has not yet be added to RG 1.182, or included in 10 CFR 50.55a by reference. However, the NRC has allowed licensees to use ASME OM Code Case OMN-17, provided all the requirements in the Code Case are met. Consistent with the special maintenance requirement in ASME OM Code Case OMN-17, each SRV at RBS will be disassembled and inspected to verify that internal surfaces and parts are free from defects or service induced wear, prior to the start of the next test interval. This maintenance will also help to reduce the potential setpoint drift, and increase the reliability of these SRVs to perform their design requirement functions.

Accordingly, the NRC staff concludes that the licensee has adequately addressed all of the regulatory requirements set forth in 10 CFR 50.55a(z)(1). See VRR-RBS-2017-1 and RBC-5105 for details.

Application of Revised Code Cases

  • Superseded code cases approved for use in accordance with the above may continue to be used.

Application of Annulled Code Cases

  • Code cases approved for use may be used after annulment for the duration of that IST Program Interval Program Plan.

Terms and Definitions

  • Active: valves that are required to change obturator position to accomplish a specific function in shutting down a reactor to the safe shutdown condition, maintaining the safe shutdown condition, or mitigating the consequences of an accident.
  • Passive: valves that maintain obturator position and are not required to change obturator position to accomplish the required function(s) in shutting down a reactor to the safe shutdown condition, maintaining the safe shutdown condition, or mitigating the consequences of an accident.
  • Safety-related: required to mitigate the consequences of an accident, shutdown, or maintain shutdown of the reactor.
  • Component: an item in nuclear power plant such as a vessel, pump, valve, or piping system.
  • Cold Shutdown: (see plant Technical Specifications)
  • Engineering Evaluation: an evaluation of indications that exceed allowable acceptance standards to determine if the margins required by the design specifications and construction code are maintained.
  • Exercising (of a valve): the demonstration based on direct or indirect visual or other positive indication that the moving parts function satisfactorily.
  • Full Stroke Time: that time interval from initiation of the actuation signal to the end of the actuation cycle.
  • Test: a procedure to obtain information (through measurement or observation) to determine the operational readiness of a component or system while under controlled conditions.
  • Hot Standby: (see plant Technical Specifications)

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 10 OF 26

  • Operational Readiness: the ability of a component or system to perform its intended function when required.
  • Owner: the organization owning or operating a facility where items are installed or used.
  • Normal Plant Operation Conditions: the operating conditions during reactor startup, operation at power, hot standby, and reactor shutdown conditions, as defined by plant Technical Specifications.
  • Obturator: valve closure member (disk, gate, plug, ball, etc.)
  • Reference Values: one or more values of test parameters measured or determined when the equipment is known to be operating correctly.
  • Seat Tightness Test: a qualitative test performed to assess a valves ability to shut off between its disc and seat in accordance with the Owner established seat tightness criteria typically performed on PORVs as required by ISTC-5112.
  • System Resistance: the hydraulic resistance to flow in a system.
  • Trending: a comparison of current data to previous data obtained under similar conditions for the same equipment.
  • Setpoint: the value for which relief valves are set to relieve pressure.
  • Leak Test: testing of valves to verify seat leakage is limited to a specified maximum.
  • Stroke Time: the time interval from valve actuation to the limit switch indication light at the end of the actuating cycle.
  • Limiting Stroke Time: the maximum time allowed for a valve to stroke before becoming immediately inoperable.
  • Relief Requests: a request submitted to the NRC requesting relief from the requirements of the Code for testing a particular component or a generic group of components.
  • Justification. For Deferrals: a documented explanation of why a valve can only be tested at a cold shutdown or refueling outage frequency as opposed to quarterly.
  • Group A Pump: pumps that are operated continuously or routinely during normal operation, cold shutdown, or refueling operations.
  • Group B Pump: pumps in standby systems that are not operated routinely except for testing.
  • Category A Valves: valves for which seat leakage is limited to a specific maximum amount in the closed position for fulfillment of their required function(s).
  • Category B Valves: valves for which seat leakage in the closed position is inconsequential for fulfillment of the required function(s).
  • Category C Valves: valves that are self-actuating in response to some system characteristic, such as pressure (relief valves) or flow direction (check valves) for fulfillment of the required function(s).
  • Appendix J Component: components leak tested for containment integrity under 10CFR50, Appendix J (including Option B).
  • Generic Letter 89-10: the NRC letter providing additional requirements in testing MOVs to design basis conditions.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 11 OF 26

  • Generic Letter 96-05: the NRC letter requiring periodic verification of the capability of safety-related MOVs to perform their safety functions consistent with the current licensing bases.
  • Generic Letter 96-06: the NRC letter notifying addressees about safety-significant issues that could affect containment integrity and equipment operability during accident conditions.
  • NUREG-1482: the NRC document that gives licensees guidelines and recommendations for developing and implementing programs for the inservice testing of pumps and valves.
  • ASME OM Code: the section of ASME Codes and Standards Manual that determines how to perform in-service testing of light water reactor nuclear plant components.
  • ASME ISTC Code: the part of ASME OM Codes dealing with the in-service testing of valves.
  • ASME ISTB Code: the part of ASME OM Codes dealing with the in-service testing of pumps.
  • Frequency: the interval of time between in-service testing of the components.
  • IST Component: components (valves and pumps) that are required to be tested per ASME OM Code.
  • Appendix B Component: components (valves and pumps) tested under of 10CFR50, Appendix B. Used interchangeable with the term Augmented Test Program Appendix B Program Positions/Exceptions The Appendix B Program may be administered using the ASME IST Code as guidance for testing and trending. Another term for this category of tested components is Augmented.

Relief Requests and Justification for Deferrals will not be submitted for Appendix B components.

Valve Position Statements are used to justify any alternative tests or frequencies.

Program Changes:

The NRC shall be notified of IST Program changes; however, component additions and deletions will be submitted and testing implemented or deleted without prior NRC approval. In the instance where a component has been added to the IST Program, testing and the appropriate program changes will take place within 90 days of revising the program source documents unless determined to be impractical. If a hardship is identified, notification will be submitted to the NRC and an interim extension from testing implementation obtained.

The content of this program document is based on recommendations stated in NUREG-1482 (Rev.

2) and is intended for the purpose of maintaining program continuity and documenting additional discussions and positions relative to Code interpretations. Therefore, changes to this program document will not require prior NRC review and/or approval unless the licensee determines a need to do so.

10 CFR 50.55a(b)(3)(ii) OM condition: Motor-Operated Valve (MOV) testing. Licensees must comply with the provisions for MOV testing in OM Code ISTC 4.2, 1995 Edition with the 1996 and 1997 Addenda, or ISTC-3500, 1998 Edition through the latest edition and addenda incorporated by reference in paragraph (a)(1)(iv) of that section, and must establish a program to ensure that motor-operated valves continue to be capable of performing their design basis safety functions.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 12 OF 26 OM Code provisions Subsection ISTD associated with dynamic restraints (snubbers) will be covered by snubber program plan documents and submitted separately.

The following documents were used as references in the development of this document:

ASME OM Code 2004 (plus addenda)

Generic Letter 89 Safety-Related Motor-Operated Valve Testing and Surveillance Generic Letter 96 Periodic Verification of Design-Basis Capability of Safety-Related Power-Operated Valves Generic Letter 96 Assurance of Equipment Operability and Containment Integrity During Design-Basis Accident Conditions 10 CFR 50, Appendix B 10 CFR 50.55a Technical Specifications Updated Final Safety Analysis Report (UFSAR)

Regulatory Guide 1.26, Revision 3, February 1976, "Quality Group Standards for Water-,

Steam-, and Radioactive-Waste-Containing Components of Nuclear Power Plants" Regulatory Guide 1.192, "Operations and Maintenance Code Case Acceptability, ASME OM Code" NRC Inspection Procedure 73756 NUREG/CP-0123, Proceedings of the NRC/ASME Symposiums on Pump and Valve Testing NUREG-1482 (Rev. 2), Guidelines for In-service Testing at Nuclear Power Plants, October 2013 NRC Information Notice 97-90 NRC Information Notice 97-16 EN-DC-131, Revision 6, Check Valve Maintenance and Monitoring Program SEP-CV-RBS-001, Revision 1, River Bend Station Check Valve Program Fail-Safe Testing of Valves All Fail-Safe valves shall be tested in accordance with ISTC-3560. Valves used only for system control, are typically excluded from testing in the IST Program. However, if a control valve must change position to support a safety-related function and it has a fail-safe position, then it will be included in the program and tested to verify the ability to perform that function with power and/or air removed (or simulated power and/or air removal). Additionally, for power-operated control valves that only have a fail-safe safety function, the requirements for valve stroke-time measurement testing, the associated stroke time test acceptance criteria, and any corrective actions that would result from stroke-time testing need not be met (ISTC-5100).

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 13 OF 26 Skid-Mounted Valves As specified in ISTC-1200, skid mounted valves will be excluded from the scope of IST test requirements provided they are adequately tested as part of the major component. The licensee however, may opt to include certain components contained on these skids in the IST Program for testing and trending purposes. In such cases, any program changes, exceptions, exemptions, or deferrals will not be submitted to the NRC for prior approval, but simply documented in the program plan.

Valve Stroke-Time Acceptance Criteria:

The following cases present the options available for determining valve operability based on stroke time:

CASE 1: The valve strokes within its acceptable stroke time. The valve is considered operable.

CASE 2: The valve fails to change position on the first try or exceeds the LIMITING VALUE. The valve shall be immediately declared inoperable.

CASE 3: The valve fails to meet the acceptance stroke time, but strokes in less than the LIMITING-VALUE. Per ISTC-5100, the valve shall be immediately stroked again to achieve an acceptable stroke time. Per the RBS Unit 1 Valve Testing Program:

If the valve successfully strokes on the second stroke, the valve is considered operable. The cause of the initial deviation shall be analyzed and the results documented in the record of test (i.e. Condition Report).

If the valve does not fall within the acceptable range on the second stroke, then the valve will be analyzed within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> OR declared inoperable (if applicable). An evaluation must be performed to determine the cause of the failed test (deviation). The evaluation may determine that either corrective maintenance must be performed on the valve or the new stroke data is acceptable and new baselines must be established. Such results must be documented in the record of test (i.e. Condition Report).

List of RBS Systems and Flow Diagram Cross Reference System System GE System Name Piping Diagrams No. Code Code 051 RCS B21 Nuclear Boiler Instrumentation 25-01A Control Rod Drive Hydraulic 052 RDS C11 36-01A, 36-01C (CRD)25-01C, 25-01E,25-01F, 053 RCS B33 Reactor Recirculation 32-09C 055 SFT F42 Refueling Equipment 34-04A

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 14 OF 26 System System GE System Name Piping Diagrams No. Code Code 0219-711-056-048 Containment and Drywell 0219-713-056-026 057 JRB Airlocks 0219-713-056-057 0219-714-056-022 Condensate Makeup, Storage, &

106 CNS04-03C Transfer 107 FWS B21 Feedwater 06-01B 03-01A,03-01B, 03-01C, 109 MSS B21 Main Steam 27-20A,32-05B Closed Cooling Water - Reactor 115 CCP 09-01A, 09-01B Plant 121 SAS Air Service & Breathing 12-02C 12-01B,12-01C, 12-01E, 122 IAS Instrument Air 25-01A 201 SLS C41 Standby Liquid Control (SLC)27-16A 202 SVV SVV Compressors/Dryers03-01B E22 High Pressure Core Spray 203 CSH 27-04A, 32-09K (HPCS)04-03C, 09-10F,27-07A, Residual Heat Removal - LPCI 204 RHS E12 27-07B, 27-07C,32-09J, (RHR)32-09K E21 Low Pressure Core Spray 205 CSL 27-05A, 32-09K (LPCS) 207 DER E31 Leak Detection 32-09B 208 MSI E33 MSIV Positive Leakage Control 27-20A 209 ICS E51 Reactor Core Isolation Cooling 27-06A, 32-05B,32-09J Fire Protection Water & Eng 251 FPW 15-01C Pump 254 CPM Hydrogen Mixing 27-21A Penetration Valve Leakage 255 LSV 27-20B, 27-20C,27-20D Control (PVLCS)09-10B, 09-10C,09-10D, 256 SWP Service Water Standby (SSW)09-10E, 09-10F 309 EGA Diesel Generator Starting Air 08-09B, 08-09D 309 EGF Diesel Generator Fuel Oil 08-09A 309 EGO Diesel Generator Lube Oil 08-09C, 08-09D 309 EGT Diesel Generator Cooling Water 08-09C 402 HVC HVAC - Control Building 22-09A 403 HVR HVAC - Containment Building 22-01A, 22-01B HVAC - Chilled Water (Control 410 HVK 22-14H, 22-14J Building) 410 HVN HVAC - Chilled Water (Normal)22-14D Containment Atmosphere 552 CMS33-02A, 33-02B,33-02C Monitoring 601 WCS G33 Reactor Water Cleanup & Filter 26-03A, 26-03B,36-01A 602 SFC Fuel Pool Cooling 34-02A

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 15 OF 26 System System GE System Name Piping Diagrams No. Code Code Equipment Drains - reactor 609 DER 32-09B,32-09G,32-09J Building 32-09A,32-09F, 32-09J, 609 DFR Floor Drains - Reactor Building 32-09K,32-09P Floor & Equipment Drains -

609 DTM 32-05B Turbine Building 610 SSR Reactor Plant Sampling (PASS)21-02B SECTION 2 Inservice Test Program - ASME Code Class 1, 2 and 3 Pumps ASME Code Class 1, 2, and 3 Pumps Subject to the Testing Requirements of ISTB Residual Heat Removal Pumps E12-PC002A, E12-PC002B, E12-PC002C Residual Heat Removal Jockey Pump E12-PC003 Low Pressure Core Spray Pump E21-PC001 Low Pressure Jockey Pump E21-PC002 High Pressure Core Spray Pump E22-PC001 High Pressure Core Spray Jockey Pump E22-PC003 Fuel Pool Cooling Pumps SFC-P1A, SFC-P1B Standby Service Water Pumps SWP-P2A, SWP-P2B, SWP-P2C, SWP-P2D Standby Liquid Control Injection Pumps C41-PC001A, C41-PC001B Reactor Core Isolation Cooling Pump E51-PC001 Control Building Chilled Water Pumps HVK-P1A, HVK-P1B, HVK-P1C, HVK-P1D Control Building Chilled Water Recirc Pumps SWP-P3A, SWP-P3B, SWP-P3C, SWP-P3D Program Description The following tabulation lists the pump identification, diagram number, quality group, parameters required to be measured or observed, pump group, and the test frequency. Requests for relief (R-R) numbers have been noted in the appropriate parameter columns, if applicable.

The detailed description of the requests for relief, containing the basis for a relief and alternate testing, follows the program tabulation, if applicable.

Non Code Pumps Tested per RBS Program Auxiliary Building Floor Drain Sump Pumps DFR-P5A, DFR-P5B, DFR-P5C, DFR-P5D

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 16 OF 26 PUMP TABLE LEGEND Pump Group RBS Database Standardization (new)

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Group A A A Group B B B N/A N/A Augmented Aug Exempt Exempt Skid Mounted Skid Skid Pump Code Class ASME Class 1 1 1 ASME Class 2 2 2 ASME Class 3 3 3 Not Applicable NA NA Non Code NC NC Pump Type Centrifugal C C Positive Displacement PD PD Reciprocating Positive Displacement PD Vertical Line Shaft VLS VLS Pump Driver Motor Driven Motor MTR Turbine Driven Turbine TURB Combustion Engine Engine ENG Gear GEAR Air-motor AM Pump Test Type Discharge Pressure Pd Pd Differential Pressure dP dP Flow Rate FR Q Speed S N Skid Skid Vibration V V Pump Test Frequency Cold Shutdown CS Operating Parameter OP Quarterly Q Q Refueling Eighteen Months 18M 18M Two Year 2Y 2Y

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 17 OF 26 INDEX OF PUMP RELIEF REQUESTS PUMP QUALITY SYSTEM R.R. NUMBER RELIEF CLASS FROM SWP-P2A SWP-P2B 3 SSW PRR-RBS-2017-1 Code Test SWP-P2C SWP-P2D E12-PC002A 2 RHS E12-PC002B 2 RHS E12-PC002C 2 RHS SFC-P1A 3 SFC SFC-P1B 3 SFC HVK-P1A 3 HVK HVK-P1B 3 HVK HVK-P1C 3 HVK HVK-P1D 3 HVK SWP-P3A 3 SWP CPT Test PRR-RBS-2017-2 SWP-P3B 3 SWP Quarterly SWP-P3C 3 SWP SWP-P3D 3 SWP E12-PC003 2 RHS E21-PC002 2 CSL E22-PC003 2 CSH E51-PC003 2 ICS E51PC-001 2 ICS E21-PC001 2 CSL E22-PC001 2 CSH INDEX OF PUMP POSITION STATEMENTS QUALITY PPS No. ALTERNATE PUMP SYSTEM CLASS NUMBER TEST DFR-P5A DFR-P5B NC DFR PPS-001 24 month DFR-P5D DFR-P5E

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 18 OF 26 SECTION 3 Inservice Test Program Summary of Valves ASME Code Class 1, 2 and 3 Valves Subject To The Testing Requirements Of ISTC:

ISTC establishes the requirements for preservice and inservice testing to assess the operational readiness of certain valves and pressure relief devices (and their actuating and position indicating systems) used in nuclear power plants.

The active or passive valves covered are those which are required to perform a specific function in shutting down a reactor to the safe shutdown condition, in maintaining the safe shutdown condition, or in mitigating the consequences of an accident. The pressure-relief devices covered are those for protecting systems or portions of systems which perform one or more of the three preceding functions.

ISTC establishes test intervals, parameters to be measured and evaluated, acceptance criteria, corrective action, and records requirements.

Program Description The following tabulation lists the valve identification number by the system and drawing number of which it is a part, the component quality group, valve category per ISTC-1300, valve size and type, actuator type, normal valve position and safety position. The type of testing required, specific relief request, specific cold shutdown/refueling justification, specific valve position statements and test frequency are identified as well. Requests for relief, cold shutdown/refueling justifications and valve position statements have been noted, in the appropriate column by numeric designator. The numeric designator refers to a relief request or justification unique to a specific valve or valve set. A legend identifying the abbreviations appearing in the tabulation has been provided. The detailed description of the requests for relief, containing the basis for relief and alternate testing, follow the tabulation. A section containing Cold Shutdown, Refueling Justifications and Valve Position Statements follows the requests for relief.

Valve Test Frequency Quarterly Active Category A, B and C valves shall be tested nominally every 3 months and shall meet the requirements of ISTC and ASME OM Code Case OMN-20.

Cold Shutdown The inservice valve testing program for valves required to be tested at cold shutdowns must commence no later than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> after each cold shutdown and shall continue until complete or the plant is ready to commence start- up. For extended outages, testing need not commence within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, provided all valves required to be tested during Cold Shutdown will be tested prior to plant start-up. Completion of all inservice valve testing for valves required to be tested at cold shutdown is not a prerequisite to plant start-up. For unexpected/unplanned cold shutdowns i.e. non-refueling outages, any testing not completed at one cold shutdown should be performed during subsequent cold shutdowns within one operating cycle. It is expected that Operations and Outage Scheduling will expend a good faith effort to perform cold shutdown testing during a short outage.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 19 OF 26 Refueling Inservice testing of valves required to be tested at refueling shall be tested at each refueling and completed prior to returning the plant to operation.

Valve Position Verification Direct observation of valve position indication has been incorporated in the following tables. The requirement will be satisfied at two year intervals. When valve position verification cannot be performed it will be accompanied by a request for relief.

Valves Subject To Leak Rate Testing Valves subject to leak rate testing include containment isolation valves and pressure isolation valves. Containment isolation valves are those valves identified in the River Bend Station Technical Specifications, which have been determined subject to the requirements of 10 CFR 50 Appendix J. Pressure isolation valves are those valves which form a boundary of interface between the higher pressure Reactor Coolant System and a connected system designed for lower maximum pressure. Included in this category are valves forming the boundary between the Reactor Coolant System and the lower pressure Residual Heat Removal and Safety Injection Systems as specified in Technical Requirements Manual Table 3.4.6.1-1.

Containment isolation valves (CIV) are leak rate tested in accordance with the requirements of 10 CFR 50 Appendix J. Pressure isolation valves (PIV) are tested in accordance with ISTC requirements, at function differential pressure or at reduced pressure adjusted to function differential pressure. Valves which have seat leakage requirements but are not CIV or PIV tested are also tested in accordance with ISTC requirements.

CR-RBS-2017-03403 and CR-RBS-2017-05457 E22-MOVF001 E22-VF002 E51-MOVF010 These valves have been evaluated and RBS determined they are not to be leak tested as Category A Valves.

Check Valve Testing Non-intrusive techniques may be utilized for verification of check valve obturator position.

Disassembly and inspection may be used to confirm the non-intrusive test results, or as the primary test method when non-intrusive techniques are found not to be adequate for a particular valve.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 20 OF 26 VALVE TABLE LEGEND KEY TO VALVE TYPES RBS Valve Code Class Database Standardization (new)

(old)

ASME Class 1 1 1 ASME Class 2 2 2 ASME Class 3 3 3 Not Applicable NA Non Code NC NC Valve Category A - Seat Leakage Limited A A A/C Both Categories A and C C, A A/C B - Seat Leakage Not Required B B B/C - Both Categories B and C C, B B/C C - Self Actuating Valves C C D - Single Use Valves D D N/A = included as a Commitment N/A Valve Type Air release AR Angle ANG Ball BA BA Butterfly B BF Check C CK Clevis CL Diaphragm DIA Gate G GA Globe GL GL Needle NDL Plug PLG Pressure Control PCV Relief or Safety RV RV Rupture Disk RD RD Shear Plug (explosive actuated) X XA Sluice Gate SG Stop Check SC SCK Temperature control TC Three-way 3W Vacuum Relief VRV

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 21 OF 26 KEY TO TESTING FREQUENCY RBS Frequency Database Standardization (new)

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Appendix J J AppJ Cold Shutdown C CS Condition Monitoring CM Disassembly and Inspection DIF Program Frequency Every 10 years 10Y 10Y Every 2 years 2Y 2Y Every 5 years 5Y 5Y Every 6 years 6Y Every 18 Months 18M 18M Normal Operation NO Per the MOV Program MOV Quarterly Q Q Refueling Outage R R Skid Mounted SK Technical Specification TS Variable V KEY TO ACTUATOR TYPES RBS Actuator Type Database Standardization (new)

(old)

Air A AO Explosive charge EXP EXP Hand ( manual) H H Hydraulic E/H HO Hydraulic/pneumatic HP Motor M MO Self (system) actuated SA SA Solenoid S SO

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 22 OF 26 KEY TO VALVE POSITIONS RBS Normal Position Database Standardization (new)

(old)

Closed C C Locked Closed LC Locked Open LO Open O O Open or Closed O/C O/C System Condition Dependent SYS Throttled TH Safety Position Closed C C Locked Closed LC Locked Open LO Locked Throttled LT No Safety Related Position N/A Open O O Open and Closed O/C O/C Throttled TH Fail Position Closed C Fail As-is FAI Open O No Safety Related Position N/A

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 23 OF 26 KEY TO TEST TYPES Valve Test Type Database Standardization (new)

Check Valve Bi-directional Closed BDC Check Valve Bi-directional Open BDO Check Valve Close CVC Check Valve Open CVO Check Valve Partial Stroke Test CVP Condition Monitoring CM Diagnostic Test DIAG Disassembly & Inspect D&I Exercise Test Closed ETC Exercise Test Open ETO Explosive Test EXP Fail Safe Closed (P/F) FSC Fail Safe Closed FSC Fail Safe Open (P/F) FSO Fail Safe Open FSO Leak Rate Test App J LTJ Leak Rate Test App J (P/F) LTJ Leak Rate Test LT Leak Rate Test (P/F) LT Leak Rate Test PIV LT-PIV Leak Rate Test CIV LT-CIV Partial Stroke Close PSC Partial Stroke Open PSO Partial Stroke Exercise PSE Position Indication Test RPI Relief Valve Test RV Relief Valve Setpoint RV-SET Rupture Disk RD Stroke Time Closed STC Stroke Time Open STO

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 24 OF 26 INDEX OF VALVE RELIEF REQUESTS QUALITY RELIEF VALVE SYSTEM R.R. NUMBER CLASS FROM B21-RVF041A, B, C, D, F, G, L B21-RVF047A, B, 1 MSS VRR-RBS-2017-1 5 year interval C, D, F B21-RVF051B, C, D, G

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 25 OF 26 INDEX OF COLD SHUTDOWN/REFUELING JUSTIFICATIONS VALVE SYSTEM JUSTIFICATION ALTERNATE NUMBER FREQUENCY FWS-MOV7A, B FWS CSJ-001 CS B21-MOVF098A, B, C, D MSS CSJ-002 CS IAS-MOV106 IAS CSJ-003 CS CCP-MOV138 CCP-MOV142 CCP-MOV143 CCP CSJ-004 CS CCP-MOV144 CCP-MOV158 CCP-MOV159 E12-MOVF008 E12-MOVF009 RHS E12-MOVF042A, B, C CSL E12-MOVF053A, B CSJ-005 CS CSH E21-MOVF005 ICS E22-MOVF004 E51-MOVF013 B21-AOVF022A, B, C, D MSS CSJ-006 CS B21-AOVF028A, B, C, D G33-MOVF001 G33-MOVF004 G33-MOVF039 WCS CSJ-007 CS G33-MOVF040 G33-MOVF053 G33-MOVF054 E51-MOVF063 E51-MOVF064 ICS CSJ-008 CS E51-MOVF076 SWP-MOV57A, B SWP CSJ-009 CS CPM-MOV1A, B CPM-MOV2A, B CPM CSJ-010 CS CPM-MOV3A, B CPM-MOV4A, B SWP-MOV502A, B SWP-MOV503A, B SWP CSJ-011 CS SWP-MOV504A, B SWP-MOV510A, B C41-MOVF001A, B SLS CSJ-012 CS HVK-MOV11A, B HVK CSJ-013 CS

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 REVISION: 9 PAGE: 26 OF 26 VALVE SYSTEM JUSTIFICATION ALTERNATE NUMBER FREQUENCY SWP-V147 SWP-V148 SSW CS-017 CS SWP-V149 SWP-V150 C11-MOVF083 RDS ROJ-001 R B21-AOVF032A B21-AOVF032B FWS ROJ-003 RO B21-AOVF010A B21-AOVF010B B21-VF036A, F, G, J, L, M, N, P, R SVV ROJ-004 R B21-VF039B, C, D, E, H, K, S DFR-V181 DER ROJ-005 24 M DFR-V182 E12-AOVF041A, B, C RHS E21-AOVF006 CSL ROJ-006 R E22-AOVF005 CSH FWS-V3052 FWS ROJ-007 R RHS-V240 RHS ROJ-008 R SSR-SOV133 SSR-SOV134 SSR VPS-003 2Y - LT SSR-SOV135 INDEX OF AUGMENTED VALVE POSITION STATEMENTS VALVE SYSTEM JUSTIFICATION ALTERNATE NUMBER FREQUENCY DFR-AOV144 DFR VPS-004 24 months DFR-AOV145 Prior to use / 24 F42-MOVF003 SFT VPS-005 months DFR-V130 DFR-V131 DER VPS-006 24 M DFR-V140 DFR-V141

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 1 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 1 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ C41-PC001A STANDBY LIQUID CONTROL 27-16A B 2 Positive Fixed LT600 Pd 2Y STP-201-6310 PUMP 1A Displacement Q 2Y STP-201-6310 V 2Y STP-201-6310 Pd Q STP-201-6310 Q Q STP-201-6310 C41-PC001B STANDBY LIQUID CONTROL 27-16A B 2 Positive Fixed LT600 Pd 2Y STP-201-6310 PUMP 1B Displacement Q 2Y STP-201-6310 V 2Y STP-201-6310 Pd Q STP-201-6310 Q Q STP-201-6310 E12-PC002A RESIDUAL HEAT REMOVAL 27-07A A 2 Vertical Line Fixed GE600 dP Q STP-204-6301 PRR-RBS-PUMP 2A Shaft 2017-2 Q Q STP-204-6301 PRR-RBS-2017-2 V Q STP-204-6301 PRR-RBS-2017-2 E12-PC002B RESIDUAL HEAT REMOVAL 27-07B A 2 Vertical Line Fixed GE600 dP Q STP-204-6302 PRR-RBS-PUMP 2B Shaft 2017-2 Q Q STP-204-6302 PRR-RBS-2017-2 V Q STP-204-6302 PRR-RBS-2017-2 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 2 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 2 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ E12-PC002C RESIDUAL HEAT REMOVAL 27-07C B 2 Vertical Line Fixed GE600 dP Q STP-204-6302 PRR-RBS-PUMP 2C Shaft 2017-2 Q Q STP-204-6302 PRR-RBS-2017-2 V Q STP-204-6302 PRR-RBS-2017-2 E12-PC003 RESIDUAL HEAT REMOVAL 27-07C A 2 Centrifugal Fixed GE600 dP Q STP-204-6302 PRR-RBS-PUMP DISCHARGE LINE FILL 2017-2 PUMP Q Q STP-204-6302 PRR-RBS-2017-2 V Q STP-204-6302 PRR-RBS-2017-2 E21-PC001 LOW PRESSURE CORE SPRAY 27-05A B 2 Vertical Line Fixed GE600 dP Q STP-205-6301 PRR-RBS-PUMP Shaft 2017-2 Q Q STP-205-6301 PRR-RBS-2017-2 V Q STP-205-6301 PRR-RBS-2017-2 E21-PC002 LOW PRESSURE CORE SPRAY 27-05A A 2 Centrifugal Fixed GE600 dP Q STP-205-6301 PRR-RBS-PUMP DISCHARGE LINE FILL 2017-2 PUMP Q Q STP-205-6301 PRR-RBS-2017-2 V Q STP-205-6301 PRR-RBS-2017-2 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 3 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 3 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ E22-PC001 HIGH PRESSURE CORE SPRAY 27-04A B 2 Vertical Line Fixed GE600 dP Q STP-203-6305 PRR-RBS-PUMP Shaft 2017-2 Q Q STP-203-6305 PRR-RBS-2017-2 V Q STP-203-6305 PRR-RBS-2017-2 E22-PC003 HPCS PUMP DISCHARGE LINE 27-04A A 2 Centrifugal Fixed GE600 dP Q STP-203-6305 PRR-RBS-FILL PUMP 2017-2 Q Q STP-203-6305 PRR-RBS-2017-2 V Q STP-203-6305 PRR-RBS-2017-2 E51-PC001 REACTOR CORE ISOL COOLING 27-06A B 2 Centrifugal Var GE600 dP Q STP-209-6310 PRR-RBS-PUMP 2017-2 N Q STP-209-6310 Q Q STP-209-6310 PRR-RBS-2017-2 V Q STP-209-6310 PRR-RBS-2017-2 E51-PC003 REACTOR CORE ISOL COOLING 27-06A A 2 Centrifugal Fixed GE600 dP Q STP-209-6310 PRR-RBS-SUB SYSTEM FILL PUMP 2017-2 Q Q STP-209-6310 PRR-RBS-2017-2 V Q STP-209-6310 PRR-RBS-2017-2 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 4 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 4 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ HVK-P1A CONTROL BLDG CHILLED 22-14J A 3 Centrifugal Fixed GE600 dP Q STP-410-6311 PRR-RBS-WATER PUMP 1A 2017-2 Q Q STP-410-6311 PRR-RBS-2017-2 V Q STP-410-6311 PRR-RBS-2017-2 HVK-P1B CONTROL BLDG CHILLED 22-14H A 3 Centrifugal Fixed GE600 dP Q STP-410-6312 PRR-RBS-WATER PUMP 1B 2017-2 Q Q STP-410-6312 PRR-RBS-2017-2 V Q STP-410-6312 PRR-RBS-2017-2 HVK-P1C CONTROL BLDG CHILLED 22-14J A 3 Centrifugal Fixed GE600 dP Q STP-410-6311 PRR-RBS-WATER PUMP 1C 2017-2 Q Q STP-410-6311 PRR-RBS-2017-2 V Q STP-410-6311 PRR-RBS-2017-2 HVK-P1D CONTROL BLDG CHILLED 22-14H A 3 Centrifugal Fixed GE600 dP Q STP-410-6312 PRR-RBS-WATER PUMP 1D 2017-2 Q Q STP-410-6312 PRR-RBS-2017-2 V Q STP-410-6312 PRR-RBS-2017-2 SFC-P1A FUEL POOL COOLING PUMP A 34-02A A 3 Centrifugal Fixed GE600 dP Q STP-602-6311 PRR-RBS-2017-2 Q Q STP-602-6311 PRR-RBS-2017-2 V Q STP-602-6311 PRR-RBS-2017-2 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 5 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 5 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ SFC-P1B FUEL POOL COOLING PUMP B 34-02A A 3 Centrifugal Fixed GE600 dP Q STP-602-6312 PRR-RBS-2017-2 Q Q STP-602-6312 PRR-RBS-2017-2 V Q STP-602-6312 PRR-RBS-2017-2 SWP-P2A STANDBY SERVICE WATER 09-10E B 3 Vertical Line Fixed GE600 V 2Y STP-256-6303 PRR-RBS-PUMP A Shaft 2017-1 dP 2Y STP-256-6303 Q 2Y STP-256-6303 dP Q STP-256-6303 Q Q STP-256-6303 SWP-P2B STANDBY SERVICE WATER 09-10E B 3 Vertical Line Fixed GE600 V 2Y STP-256-6304 PRR-RBS-PUMP B Shaft 2017-1 dP 2Y STP-256-6304 Q 2Y STP-256-6304 dP Q STP-256-6304 Q Q STP-256-6304 SWP-P2C STANDBY SERVICE WATER 09-10E B 3 Vertical Line Fixed GE600 V 2Y STP-256-6303 PRR-RBS-PUMP C Shaft 2017-1 dP 2Y STP-256-6303 Q 2Y STP-256-6303 dP Q STP-256-6303 Q Q STP-256-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 6 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 6 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ SWP-P2D STANDBY SERVICE WATER 09-10E B 3 Vertical Line Fixed GE600 V 2Y STP-256-6304 PRR-RBS-PUMP D Shaft 2017-1 dP 2Y STP-256-6304 Q 2Y STP-256-6304 dP Q STP-256-6304 Q Q STP-256-6304 SWP-P3A CNTRL BLDG CHILLED WATER 09-10B A 3 Centrifugal Fixed GE600 dP Q STP-256-6321 PRR-RBS-RECIRC PUMP A 2017-2 Q Q STP-256-6321 PRR-RBS-2017-2 V Q STP-256-6321 PRR-RBS-2017-2 SWP-P3B CNTRL BLDG CHILLED WATER 09-10B A 3 Centrifugal Fixed GE600 dP Q STP-256-6322 PRR-RBS-RECIRC PUMP B 2017-2 Q Q STP-256-6322 PRR-RBS-2017-2 V Q STP-256-6322 PRR-RBS-2017-2 SWP-P3C CNTRL BLDG CHILLED WATER 09-10B A 3 Centrifugal Fixed GE600 dP Q STP-256-6321 PRR-RBS-RECIRC PUMP C 2017-2 Q Q STP-256-6321 PRR-RBS-2017-2 V Q STP-256-6321 PRR-RBS-2017-2 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTB RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 7 of 7 Pump Summary Listing - Standard Code ISTB Pumps Page 7 of 7 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ SWP-P3D CNTRL BLDG CHILLED WATER 09-10B A 3 Centrifugal Fixed GE600 dP Q STP-256-6322 PRR-RBS-RECIRC PUMP D 2017-2 Q Q STP-256-6322 PRR-RBS-2017-2 V Q STP-256-6322 PRR-RBS-2017-2 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Augmented Pumps RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 1 of 1 Pump Summary Listing - Augmented Pumps Page 1 of 1 PUMP ID FUNCTION DRAWING/COOR GROUP CLASS TYPE FIXED ACTUAL TEST FREQ PROCEDURE NOTES OR VAR. SPEED REQ DFR-P5A AUXILIARY BUILDING FLOOR 32-09P / B-16 AUG-B NC Centrifugal Fixed GE600 Q 2Y STP-609-6603 PPS-001 DRAIN SUMP PUMP 5A DFR-P5B AUXILIARY BUILDING FLOOR 32-09P / K-06 AUG-B NC Centrifugal Fixed GE600 Q 2Y STP-609-6603 PPS-001 DRAIN SUMP PUMP 5B DFR-P5D AUXILIARY BUILDING FLOOR 32-09P / B-15 AUG-B NC Centrifugal Fixed GE600 Q 2Y STP-609-6603 PPS-001 DRAIN SUMP PUMP 5D DFR-P5E AUXILIARY BUILDING FLOOR 32-09P / K-05 AUG-B NC Centrifugal Fixed GE600 Q 2Y STP-609-6603 PPS-001 DRAIN SUMP PUMP 5E SEP-RBS-IST-2, Revision 9

PPS-001 SYSTEM: 609 - DFR - FLOOR DRAINS - REACTOR BUILDING GE CODE: N/A Code Component ID Class Category Description AUXILIARY BUILDING FLOOR DRAIN SUMP DFR-P5A NC Aug-B PUMP 5A AUXILIARY BUILDING FLOOR DRAIN SUMP DFR-P5B NC Aug-B PUMP 5B AUXILIARY BUILDING FLOOR DRAIN SUMP DFR-P5D NC Aug-B PUMP 5D AUXILIARY BUILDING FLOOR DRAIN SUMP DFR-P5E NC Aug-B PUMP 5E TEST REQUIREMENT:

Pump testing in accordance with the Code ALTERNATE TESTING:

A functional test of each crescent area sump pump will be performed once every 24 months in accordance with TRM Surveillance Requirement TSR 3.5.4.1.

BASIS:

The above listed pumps are safety-related, non-ASME pumps. They were not designed and constructed in accordance with ASME Section III and are not required to be tested in accordance with the requirements of the Code as delineated in 10CFR50.55a.

10CFR50, Appendix A, General Design Criterion - 1 and 10CFR50, Appendix B, Criterion XI, require that components 'important to safety' be tested commensurate with the required safety function. These pumps are tested commensurate with their safety function in accordance with TSR 3.5.

4.1 REFERENCES

NUREG-1482, Section 2.2 APPROVAL:

These components are non-ASME. NRC approval is not required per NUREG-1482.

SEP-RBS-IST-2, Revision 9, Pump Position Statements Page 1 of 1

RBS, River Bend Station 10 CFR 50.55a Relief Request Number PRR-RBS-2017-1 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(2) Hardship Without a Compensating Increase in Quality and Safety

1. American Society of Mechanical Engineers (ASME) Code Component(s) Affected Pump ID Function Category Class SWP-P2A STANDBY SERVICE WATER PUMP A Group A 3 SWP-P2B STANDBY SERVICE WATER PUMP B Group A 3 SWP-P2C STANDBY SERVICE WATER PUMP C Group A 3 SWP-P2D STANDBY SERVICE WATER PUMP D Group A 3
2. Applicable ASME Code Edition and Addenda ASME OM Code-2004 Edition, with Addenda through and including ASME OMb Code-2006.
3. Applicable Code Requirement(s)

ASME OM Code 2004 Edition with addenda through OMb Code 2006 Addenda ISTB-3540(b) requires that vibration measurements on vertical line shaft pumps be taken on the upper motor-bearing housing in three orthogonal directions, one of which is in the axial direction.

4. Reason for Request Pursuant to 10 CFR 50.55a, Codes and Standards, paragraph (z)(2), an alternative is requested when using the requirements of ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda ISTB (as listed above).

This alternative is a re-submittal of NRC approved 2nd Interval PRR-006 that was based on the ASME OM Code 1987 Edition with addenda through OMa-1988. The 3rd Interval alternative request PRR-RBS-2007-1 was based on the ASME OM Code-2001 Edition with addenda through OMb Code-2003 Addenda. This re-submittal is an alternative based on the ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda. There have been no substantive changes to this alternative, to the OM Code requirements or to the basis for use, which would alter the previous NRC Safety Evaluation conclusions.

The Code-required vibration measurements on the upper motor bearing housing on these vertical line shaft pumps are impractical because the standby service water pump motors are totally enclosed, weather-proof induction motors that are equipped with housing covers which completely enshroud the upper motor bearing housing. The housing cover precludes vibration measurements from being taken directly on the upper bearing housing.

SEP-RBS-IST-2, Revision 9, Pump Relief Requests Page 1 of 5

RBS, River Bend Station 10 CFR 50.55a Relief Request Number PRR-RBS-2017-1 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(2) Hardship Without a Compensating Increase in Quality and Safety

5. Proposed Alternative and Basis for Use Vibration measurements will be taken in three orthogonal directions in a location that provides valid indication of motor vibratory motion in close proximity of the upper motor bearing housing.

On the standby service water pumps the upper bearing measurements will be taken at the lifting lug that is integral to the motor stator housing. The lifting lug is structurally rigid and provides transmissibility of the motor vibratory motion. The vibration measurements will be taken in three orthogonal directions on the lifting lug. This location has demonstrated the ability to provide repeatable vibration data and will provide readings that are at least as representative of pump mechanical condition as those required by the ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda.

Therefore, application of the ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda hydraulic testing criteria along with radial and axial vibration monitoring on the lifting lug should provide adequate data for assessing the condition of the subject pumps and for monitoring for degradation.

The above proposed alternative provides reasonable assurance of the operational readiness since vibration measurements will be taken in three orthogonal directions on the lifting lug. These readings will provide information as to the mechanical integrity of the pumps.

Based on the determination that compliance with the ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda requirements results in a hardship without a compensating increase in the level of quality or safety, this proposed alternative should be granted pursuant to 10 CFR 50.55a(z)(2).

6. Duration of proposed Alternative This relief is requested for the fourth ten year IST interval, which begins December 2, 2017 and is scheduled to end on December 1, 2027.
7. Precedent Use of an alternative for similar requirements was previously granted as PRR-006 for River Bends 2nd 120-month Inservice Testing Interval (TAC-No. M97705).

Use of an alternative was also granted as PRR-RBS-2007-1 for River Bends 3rd 120-month Inservice Testing Interval (RBC-50599)

The NRC approved this Relief Request by letter dated 5/24/2017.

SEP-RBS-IST-2, Revision 9, Pump Relief Requests Page 2 of 5

RBS, River Bend Station 10 CFR 50.55a Relief Request Number PRR-RBS-2017-2 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety

1. American Society of Mechanical Engineers (ASME) Code Component(s) Affected Pump ID Function Category Class E12-PC002A RESIDUAL HEAT REMOVAL PUMP 2A Group A 2 E12-PC002B RESIDUAL HEAT REMOVAL PUMP 2B Group A 2 E12-PC002C RESIDUAL HEAT REMOVAL PUMP 2C Group B 2 SFC-P1A FUEL POOL COOLING PUMP A Group A 3 SFC-P1B FUEL POOL COOLING PUMP B Group A 3 HVK-P1A CONTROL BLDG CHILLED WATER PUMP 1A Group A 3 HVK-P1B CONTROL BLDG CHILLED WATER PUMP 1B Group A 3 HVK-P1C CONTROL BLDG CHILLED WATER PUMP 1C Group A 3 HVK-P1D CONTROL BLDG CHILLED WATER PUMP 1D Group A 3 CNTRL BLDG CHILLED WATER RECIRC PUMP SWP-P3A Group A 3 A

CNTRL BLDG CHILLED WATER RECIRC PUMP SWP-P3B Group A 3 B

CNTRL BLDG CHILLED WATER RECIRC PUMP SWP-P3C Group A 3 C

CNTRL BLDG CHILLED WATER RECIRC PUMP SWP-P3D Group A 3 D

RESIDUAL HEAT REMOVAL PUMP E12-PC003 Group A 2 DISCHARGE LINE FILL PUMP LOW PRESSURE CORE SPRAY PUMP E21-PC002 Group A 2 DISCHARGE LINE FILL PUMP E22-PC003 HPCS PUMP DISCHARGE LINE FILL PUMP Group A 2 REACTOR CORE ISOL COOLING SUB SYSTEM E51-PC003 Group A 2 FILL PUMP E51-PC001 REACTOR CORE ISOL COOLING PUMP Group B 2 E21-PC001 LOW PRESSURE CORE SPRAY PUMP Group B 2 E22-PC001 HIGH PRESSURE CORE SPRAY PUMP Group B 2

2. Applicable ASME Code Edition and Addenda ASME OM Code-2004 Edition, with Addenda through and including ASME OMb Code-2006.
3. Applicable Code Requirement(s)

Table ISTB-3000-1, Inservice Test Parameters Table ISTB-3400-1, Inservice Test Frequency Table ISTB-3510-1, Require Instrument Accuracy Table ISTB-5121-1, Centrifugal Pump Test Acceptance Criteria SEP-RBS-IST-2, Revision 9, Pump Relief Requests Page 3 of 5

RBS, River Bend Station 10 CFR 50.55a Relief Request Number PRR-RBS-2017-2 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety ISTB-5123, Comprehensive Test Procedure. Comprehensive tests shall be conducted with the pump operating at a specified reference point. The test parameters shown in Table ISTB-3000-1 shall be determined and recorded as required by this paragraph.

4. Reason for Request Pursuant to 10 CFR 50.55a, Codes and Standards, paragraph (z)(2), an alternative is requested when using the requirements of ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda ISTB (as listed above).

The ASME OM Code Committee has approved Code Case OMN-18, Alternative Testing Requirements for Pumps Tested Quarterly with +/- 20% of Design Flow, which allows owners to perform a Group A test in lieu of the Comprehensive Pump Test (CPT) if the Group A test is conducted at +/- 20% of the design flow rate and uses pressure instruments that meet the CPT accuracy requirements (+/- 1/2%). This Code Case was not reviewed for approval in Regulatory Guide 1.192, Operation and Maintenance Code Case Acceptability, ASME OM Code, Revision 1, August 2014. However, the OM Code Case OMN-18 is listed in Draft Regulatory Guide DG-1297 (Proposed Revision 2 to Regulatory Guide 1.192, dated March 2016), Operation and Maintenance Code Case Applicability, ASME OM Code. River Bend Station is scheduled to enter their 4th 10 Year Interval on December 1, 2017, at which time Revision 2 of Regulatory Guide 1.192 will be approved through Rulemaking (scheduled for March 1, 2017) and River Bend Station will apply the condition for use of OMN-18 as currently listed in DG-1297.

The basis for this change is that a quarterly Group A pump test, performed at the CPT flow rate provides more consistent data for trending than a Group A test in conjunction with a biennial CPT. The increased requirements imposed by the proposed alternative on the parameters to be monitored during every quarterly pump test and the more accurate instruments allow River Bend Station to perform better trending of pump performance data due to the more consistent requirements for each of the quarterly tests. Also, combined with more trending information since the pump is tested quarterly, the overall performance is monitored more consistently.

5. Proposed Alternative and Basis for Use River Bend Station proposes that in lieu of the CPT requirements of Table ISTB-3400-1, Group A tests will be performed quarterly within +/- 20 percent of the pump design flow rate, with pressure measuring instrumentation meeting the (+/- 1/2%) instrument accuracy requirements of Table ISTB-3510-1 specified for the biennial Comprehensive Test. In addition, River Bend Station has elected to restrict the upper limit for differential pressure to 6%, in accordance with the proposed Condition imposed within proposed Revision 2 of Regulatory Guide 1.192. The upper end values of the Group A Test Acceptance Ranges for flow and differential pressure (or discharge pressure) will be 1.06Qr and 1.06Pr, SEP-RBS-IST-2, Revision 9, Pump Relief Requests Page 4 of 5

RBS, River Bend Station 10 CFR 50.55a Relief Request Number PRR-RBS-2017-2 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety respectively, as applicable to the pump type. The high values of the Required Action Ranges for flow and differential pressure (or discharge pressure) will be >1.06Qr and 1.06Pr, respectively, as applicable to the pump type. This condition would continue once Revision 2 of Regulatory Guide 1.192 is issued in 2017. River Bend Station will use OMN-18, as published in the 2012 Edition, which is also based on the listing within proposed Revision 2 of Regulatory Guide 1.192, Operation and Maintenance Code Case Acceptability, ASME OM Code.

Vibration testing will continue to be performed under the proposed modified Group A test and the acceptance criteria for vibration will be the same as required for the Group A tests as shown in Table ISTB-5100-1.

Using the provisions of this relief request as an alternative to those specified in ISTB-5123 will provide adequate indication of pump performance, permit consistent detection of component degradation, and continue to provide an acceptable level of quality and safety.

Therefore, pursuant to 10 CFR 50.55a(z)(1), River Bend Station requests relief from the specific ISTB requirements identified in this request.

6. Duration of proposed Alternative This relief is requested for the fourth ten year IST interval, which begins December 2, 2017 and is scheduled to end on December 1, 2027.
7. Precedent Use of an alternative was granted to Perry Nuclear Power Plant, Unit 1, Relief Request PR-3 for the 3rd 10-Year Interval Pump and Valve Inservice Testing Program (TAC No.

ME0820) (ML092640690)

Use of an alternative was granted to St. Lucie Unit Nos. 1 and 2, Relief From the Requirements of the ASME Code, Relief Request No. 9 (TAC No. ME5190 and ME5191)

(ML11143A077)

Use of an alternative was granted to South Texas Project, Units 1 and 2, Relief Requests No. VRR-01, PRR-01, PRR-02 and PRR-03 for the Third 10-Year Inservice Testing Program Interval (TAC No. ME3515, ME3516, ME3517, ME3518, ME3519, ME3520, ME3521, and ME3522) (ML10215077)

Use of an alternative was granted to PSEG Salem Nuclear Generating Station (Salem),

Unit Nos. 1 and 2, (TAC NOS. ME7938 and ME7939) (ML12185A162) July 11, 2012.

The NRC approved this Relief Request by letter dated 5/24/2017.

SEP-RBS-IST-2, Revision 9, Pump Relief Requests Page 5 of 5

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 1 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 1 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-AOVF022A MAIN STEAM LINE 03-01A / D-16 A ACT 1 24 GL AO O C C LT 2Y STP-208-3601 INBOARD ISOLATION VALVE A RPI 2Y STP-109-6802 LTJ AppJ STP-208-3601 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 B21-AOVF022B MAIN STEAM LINE 03-01A / N-05 A ACT 1 24 GL AO O C C LT 2Y STP-208-3602 INBOARD ISOLATION VALVE B RPI 2Y STP-109-6802 LTJ AppJ STP-208-3602 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 2 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 2 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-AOVF022C MAIN STEAM LINE 03-01A / N-16 A ACT 1 24 GL AO O C C LT 2Y STP-208-3603 INBOARD ISOLATION VALVE C RPI 2Y STP-109-6802 LTJ AppJ STP-208-3603 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 B21-AOVF022D MAIN STEAM LINE 03-01A / E-05 A ACT 1 24 GL AO O C C LT 2Y STP-208-3604 INBOARD ISOLATION VALVE D RPI 2Y STP-109-6802 LTJ AppJ STP-208-3604 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 3 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 3 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-AOVF028A MAIN STEAM LINE A 03-01C / J-16 A ACT 1 24 GL AO O C C LT 2Y STP-208-3606 OUTBOARD ISOLATION VALVE RPI 2Y STP-109-6802 LTJ AppJ STP-208-3601 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 B21-AOVF028B MAIN STEAM LINE B 03-01C / M-16 A ACT 1 24 GL AO O C C LT 2Y STP-208-3606 OUTBOARD ISOLATION VALVE RPI 2Y STP-109-6802 LTJ AppJ STP-208-3602 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 4 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 4 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-AOVF028C MAIN STEAM LINE C 03-01C / G-16 A ACT 1 24 GL AO O C C LT 2Y STP-208-3606 OUTBOARD ISOLATION VALVE RPI 2Y STP-109-6802 LTJ AppJ STP-208-3603 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 B21-AOVF028D MAIN STEAM LINE D 03-01C / L-16 A ACT 1 24 GL AO O C C LT 2Y STP-208-3606 OUTBOARD ISOLATION VALVE RPI 2Y STP-109-6802 LTJ AppJ STP-208-3604 ETC CS STP-109-6802 CSJ-006 FSC CS STP-109-6802 CSJ-006 STC CS STP-109-6802 CSJ-006 PSC Q STP-109-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 5 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 5 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-AOVF032A REACTOR FEEDWATER 06-01B / J-12 A/C ACT 1 20 CK SA O O/C N/A LTJ AppJ STP-107-3806 INLET HEADER A OUTBOARD AIR OPERATED CHECK VALVE CVC R STP-107-3806 ROJ-003 CVO R STP-000-6501 ROJ-003 B21-AOVF032B REACTOR FEEDWATER 06-01B / N-15 A/C ACT 1 20 CK SA O O/C N/A LTJ AppJ STP-107-3807 INLET HEADER B OUTBOARD AIR OPERATED CHECK VALVE CVC R STP-107-3807 ROJ-003 CVO R STP-000-6501 ROJ-003 B21-MOVF001 REACTOR VESSEL HEAD 03-01A / G-13 B PASS 1 2 GL MO C C FAI RPI 2Y STP-109-6602 VENT VALVE B21-MOVF002 REACTOR VESSEL HEAD 03-01A / G-13 B PASS 1 2 GL MO C C FAI RPI 2Y STP-109-6602 VENT VALVE B21-MOVF016 MAIN STEAM LINE WARM 32-05B / D-12 A ACT 1 3 GA MO O C FAI RPI 2Y STP-109-6601 UP HEADER INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-208-3605 ETC Q STP-109-6301 STC Q STP-109-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 6 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 6 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-MOVF019 MAIN STEAM LINE 32-05B / D-10 A ACT 1 3 GA MO O C FAI LT 2Y STP-208-3605 OUTBOARD DRAIN ISOLATION VALVE RPI 2Y STP-109-6601 LTJ AppJ STP-208-3605 ETC Q STP-109-6301 STC Q STP-109-6301 B21- INBOARD MSIV A STEM 27-20A / K-13 B PASS 2 0.75 GL MO O O FAI RPI 2Y STP-109-6801 MOVF027A LEAK-OFF LINE ISOLATION VALVE B21- INBOARD MSIV B STEM 27-20A / K-14 B PASS 2 0.75 GL MO O O FAI RPI 2Y STP-109-6801 MOVF027B LEAK-OFF LINE ISOLATION VALVE B21- INBOARD MSIV C STEM 27-20A / K-13 B PASS 2 0.75 GL MO O O FAI RPI 2Y STP-109-6801 MOVF027C LEAK-OFF LINE ISOLATION VALVE B21- INBOARD MSIV D STEM 27-20A / K-14 B PASS 2 0.75 GL MO O O FAI RPI 2Y STP-109-6801 MOVF027D LEAK-OFF LINE ISOLATION VALVE B21- MAIN STEAM DRAIN LINE 32-05B / K-14 A ACT 1 1.5 GL MO O C FAI RPI 2Y STP-109-6601 MOVF067A OUTBOARD CONTAINMENT ISOLATION VALVE A LTJ AppJ STP-208-3601 ETC Q STP-109-6301 STC Q STP-109-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 7 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 7 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21- MAIN STEAM DRAIN LINE 32-05B / K-19 A ACT 1 1.5 GL MO O C FAI RPI 2Y STP-109-6601 MOVF067B OUTBOARD CONTAINMENT ISOLATION VALVE B LTJ AppJ STP-208-3602 ETC Q STP-109-6301 STC Q STP-109-6301 B21- MAIN STEAM DRAIN LINE 32-05B / K-12 A ACT 1 1.5 GL MO O C FAI RPI 2Y STP-109-6601 MOVF067C OUTBOARD CONTAINMENT ISOLATION VALVE C LTJ AppJ STP-208-3603 ETC Q STP-109-6301 STC Q STP-109-6301 B21- MAIN STEAM DRAIN LINE 32-05B / K-17 A ACT 1 1.5 GL MO O C FAI RPI 2Y STP-109-6601 MOVF067D OUTBOARD CONTAINMENT ISOLATION VALVE D LTJ AppJ STP-208-3604 ETC Q STP-109-6301 STC Q STP-109-6301 B21-MOVF085 MAIN STEAM ISOLATION 32-05B / D-10 A ACT 2 3 GA MO O C FAI LT 2Y STP-208-3606 VALVE DRAINS ISOLATION VALVE RPI 2Y STP-109-6601 ETC Q STP-109-6301 STC Q STP-109-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 8 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 8 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-MOVF086 MAIN STEAM ISOLATION 32-05B / K-11 A ACT 2 3 GA MO O C FAI LT 2Y STP-208-3606 VALVE DRAINS ISOLATION VALVE RPI 2Y STP-109-6601 ETC Q STP-109-6301 STC Q STP-109-6301 B21- MAIN STEAM LINE A 03-01C / J-12 A ACT 2 24 GA MO O C FAI LT 2Y STP-208-3606 MOVF098A SHUT-OFF VALVE RPI 2Y STP-109-6801 ETC Q STP-109-6801 STC Q STP-109-6801 B21- MAIN STEAM LINE B 03-01C / M-12 A ACT 2 24 GA MO O C FAI LT 2Y STP-208-3606 MOVF098B SHUT-OFF VALVE RPI 2Y STP-109-6801 ETC Q STP-109-6801 STC Q STP-109-6801 B21- MAIN STEAM LINE C 03-01C / G-12 A ACT 2 24 GA MO O C FAI LT 2Y STP-208-3606 MOVF098C SHUT-OFF VALVE RPI 2Y STP-109-6801 ETC Q STP-109-6801 STC Q STP-109-6801 B21- MAIN STEAM LINE D 03-01C / L-12 A ACT 2 24 GA MO O C FAI LT 2Y STP-208-3606 MOVF098D SHUT-OFF VALVE RPI 2Y STP-109-6801 ETC Q STP-109-6801 STC Q STP-109-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 9 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 9 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-RVF041A MAIN STEAM LINE A 03-01B / F-13 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF041B MAIN STEAM LINE B 03-01B / F-07 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF041C MAIN STEAM LINE C 03-01B / H-14 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF041D MAIN STEAM LINE D 03-01B / H-10 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF041F MAIN STEAM LINE B 03-01B / F-04 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF041G MAIN STEAM LINE C 03-01B / H-17 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 10 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 10 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-RVF041L MAIN STEAM LINE C 03-01B / H-19 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF047A MAIN STEAM LINE A 03-01B / F-14 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF047B MAIN STEAM LINE B 03-01B / F-09 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF047C MAIN STEAM LINE C 03-01B / H-18 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF047D MAIN STEAM LINE D 03-01B / H-08 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF047F MAIN STEAM LINE B 03-01B / F-03 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF051B MAIN STEAM LINE B 03-01B / F-06 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 11 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 11 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-RVF051C MAIN STEAM LINE C 03-01B / H-16 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF051D MAIN STEAM LINE D 03-01B / H-05 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 PRESSURE RELIEF STP-202-0603 VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-RVF051G MAIN STEAM LINE C 03-01B / H-20 B/C ACT 1 8 RV AO C O/C N/A RPI 2Y STP-202-0601 AUTO STP-202-0603 DEPRESSURIZATION SYSTEM PRESSURE RELIEF VALVE RV 6Y STP-000-6606 VRR-RBS-2017-1 B21-VF010A REACTOR FEEDWATER 06-01B / J-10 A/C ACT 1 20 CK SA O O/C N/A LTJ AppJ STP-107-3806 INLET HEADER A INBOARD CHECK VALVE CVC R STP-107-3806 ROJ-003 CVO R STP-000-6501 ROJ-003 B21-VF010B REACTOR FEEDWATER 06-01B / N-13 A/C ACT 1 20 CK SA O O/C N/A LTJ AppJ STP-107-3807 INLET HEADER B INBOARD CHECK VALVE CVC R STP-107-3807 ROJ-003 CVO R STP-000-6501 ROJ-003 B21-VF024A MAIN STEAM INBOARD 03-01A / F-14 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE A AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 12 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 12 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF024B MAIN STEAM INBOARD 03-01A / L-07 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE B AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 B21-VF024C MAIN STEAM INBOARD 03-01A / L-15 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE C AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 B21-VF024D MAIN STEAM INBOARD 03-01A / G-07 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE D AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 B21-VF029A MAIN STEAM OUTBOARD 03-01C / K-17 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE A AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 B21-VF029B MAIN STEAM OUTBOARD 03-01C / N-17 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE B AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 13 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 13 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF029C MAIN STEAM OUTBOARD 03-01C / H-17 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE C AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 B21-VF029D MAIN STEAM OUTBOARD 03-01C / L-17 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 ISOLATION VALVE D AIR OPERATOR ACCUMULATOR INLET CHECK VALVE CVC CM STP-109-6501 B21-VF036A MAIN STEAM RELIEF 03-01B / L-12 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR A AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF036F MAIN STEAM RELIEF 03-01B / K-17 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR F AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 14 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 14 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF036G MAIN STEAM RELIEF 03-01B / K-19 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR G AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF036J MAIN STEAM RELIEF 03-01B / K-09 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR J AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF036L MAIN STEAM RELIEF 03-01B / K-08 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR L AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF036M MAIN STEAM RELIEF 03-01B / K-02 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR M AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 15 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 15 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF036N MAIN STEAM RELIEF 03-01B / K-05 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR N AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF036P MAIN STEAM RELIEF 03-01B / K-16 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR P AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF036R MAIN STEAM RELIEF 03-01B / K-04 A/C ACT 2 1.5 CK SA O/C C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR R AIR INLET CHECK VALVE BDO R STP-202-6606 ROJ-004 CVC R STP-202-6606 ROJ-004 B21-VF037A MAIN STEAM LINE A 03-01B / E-13 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER A VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 16 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 16 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF037B MAIN STEAM LINE B 03-01B / E-07 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER B VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037C MAIN STEAM LINE C 03-01B / F-16 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER C VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037D MAIN STEAM LINE D 03-01B / G-09 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER D VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037E MAIN STEAM LINE B 03-01B / E-04 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER E VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 17 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 17 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF037F MAIN STEAM LINE C 03-01B / F-17 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER F VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037G MAIN STEAM LINE C 03-01B / F-20 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER G VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037H MAIN STEAM LINE A 03-01B / E-14 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER H VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037J MAIN STEAM LINE B 03-01B / E-09 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER J VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 18 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 18 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF037K MAIN STEAM LINE C 03-01B / G-18 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER K VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037L MAIN STEAM LINE D 03-01B / G-08 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER L VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037M MAIN STEAM LINE B 03-01B / E-03 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER M VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037N MAIN STEAM LINE B 03-01B / E-05 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER N VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 19 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 19 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF037P MAIN STEAM LINE C 03-01B / E-17 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER P VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037R MAIN STEAM LINE D 03-01B / G-02 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER R VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF037S MAIN STEAM LINE C 03-01B / G-21 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER S VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF039B MAIN STEAM RELIEF 03-01B / K-07 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR B AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 20 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 20 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF039C MAIN STEAM RELIEF 03-01B / K-15 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR C AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 B21-VF039D MAIN STEAM RELIEF 03-01B / K-10 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR D AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 B21-VF039E MAIN STEAM RELIEF 03-01B / K-03 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR E AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 B21-VF039H MAIN STEAM RELIEF 03-01B / L-13 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR H AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 21 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 21 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF039K MAIN STEAM RELIEF 03-01B / K-18 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATOR K AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 B21-VF039S MAIN STEAM RELIEF 03-01B / K-20 A/C ACT 2 1.5 CK SA O/C O/C N/A LT 2Y STP-202-6606 VALVE AIR OPERATOR ACCUMULATORS AIR INLET CHECK VALVE CVC R STP-202-6606 ROJ-004 CVO R STP-202-6606 ROJ-004 B21-VF078A MAIN STEAM LINE A 03-01B / E-13 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER A VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078B MAIN STEAM LINE B 03-01B / E-07 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6605 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER B VACUUM BREAKER CHECK VALVE CVO CM STP-202-6605 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 22 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 22 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF078C MAIN STEAM LINE C 03-01B / F-16 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER C VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078D MAIN STEAM LINE D 03-01B / G-09 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER D VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078E MAIN STEAM LINE B 03-01B / E-04 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER E VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078F MAIN STEAM LINE C 03-01B / F-17 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER F VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 23 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 23 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF078G MAIN STEAM LINE C 03-01B / F-20 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER G VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078H MAIN STEAM LINE A 03-01B / E-14 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER H VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078J MAIN STEAM LINE B 03-01B / E-09 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6605 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER J VACUUM BREAKER CHECK VALVE CVO CM STP-202-6605 B21-VF078K MAIN STEAM LINE C 03-01B / F-18 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER K VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 24 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 24 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF078L MAIN STEAM LINE D 03-01B / G-08 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER L VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078M MAIN STEAM LINE B 03-01B / E-03 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER M VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078N MAIN STEAM LINE B 03-01B / E-05 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER N VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078P MAIN STEAM LINE C 03-01B / E-17 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER P VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 25 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 25 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B21-VF078R MAIN STEAM LINE D 03-01B / G-02 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER R VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B21-VF078S MAIN STEAM LINE C 03-01B / F-21 C ACT 3 10 CK SA C O/C N/A CVC CM STP-202-6805 PRESSURE RELIEF VALVE DISCH LINE TO DIFFUSER S VACUUM BREAKER CHECK VALVE CVO CM STP-202-6805 B33-AOVF019 REACTOR COOLANT 25-01C / L-09 B ACT 2 0.75 GL AO O C C RPI 2Y STP-610-6602 SYSTEM RECIRC SAMPLE LINE DRYWELL ISOLATION VALVE ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 26 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 26 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B33-AOVF020 REACTOR COOLANT 25-01C / L-08 B ACT 2 0.75 GL AO O C C RPI 2Y STP-610-6602 SYSTEM RECIRC SAMPLE LINE DRYWELL ISOLATION VALVE ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 B33-VF013A REACTOR 25-01C / F-05 C ACT 2 0.75 CK SA O O/C N/A CVC CM STP-053-6801 RECIRCULATION PUMP A SEAL CAVITY PURGE SUPPLY LINE CHECK VALVE CVO CM STP-000-6501 B33-VF013B REACTOR 25-01C / F-17 C ACT 2 0.75 CK SA O O/C N/A CVC CM STP-053-6801 RECIRCULATION PUMP B SEAL CAVITY PURGE SUPPLY LINE CHECK VALVE CVO CM STP-000-6501 B33-VF017A REACTOR 25-01C / E-07 C ACT 2 0.75 CK SA O C N/A BDO CM STP-000-6501 RECIRCULATION PUMP A SEAL CAVITY PURGE SUPPLY LINE CHECK VALVE CVC CM STP-053-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 27 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 27 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL B33-VF017B REACTOR 25-01C / E-16 C ACT 2 0.75 CK SA O C N/A BDO CM STP-000-6501 RECIRCULATION PUMP B SEAL CAVITY PURGE SUPPLY LINE CHECK VALVE CVC CM STP-053-6801 C11-AOVF010 CONTROL ROD DRIVE 36-01C / H-16 B ACT 2 1 GL AO O C C ETC Q STP-052-6301 HYDRAULIC UNIT SCRAM DISCHARGE VOLUME VENT AND DRAIN VALVE FSC Q STP-052-6301 STC Q STP-052-6301 C11-AOVF011 CONTROL ROD DRIVE 36-01C / A-17 B ACT 2 2 GL AO O C C ETC Q STP-052-6301 HYDRAULIC UNIT SCRAM DISCHARGE VOLUME VENT AND DRAIN VALVE FSC Q STP-052-6301 STC Q STP-052-6301 C11-AOVF180 CONTROL ROD DRIVE 36-01C / H-17 B ACT 2 1 GL AO O C C ETC Q STP-052-6301 HYDRAULIC UNIT SCRAM DISCHARGE VOLUME VENT AND DRAIN VALVE FSC Q STP-052-6301 STC Q STP-052-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 28 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 28 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL C11-AOVF181 CONTROL ROD DRIVE 36-01C / A-18 B ACT 2 2 GL AO O C C ETC Q STP-052-6301 HYDRAULIC UNIT SCRAM DISCHARGE VOLUME VENT AND DRAIN VALVE FSC Q STP-052-6301 STC Q STP-052-6301 C11-MOVF083 CONTROL ROD DRIVE 36-01A / L-02 A ACT 2 2 GL MO O C FAI RPI 2Y STP-052-6602 PUMP DISCHARGE HEADER CONTAINMENT ISOLATION VALVE LTJ AppJ STP-052-3804 ETC R STP-052-6602 ROJ-001 STC R STP-052-6602 ROJ-001 C11-VF122 CONTROL ROD DRIVE 36-01A / F-16 A/C ACT 2 2 CK SA O/C O/C N/A LTJ AppJ STP-052-3804 PUMP DISCHARGE HEADER IN CONTAINMENT CHECK VALVE CVC CM STP-052-3804 CVO CM STP-000-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 29 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 29 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL C41- STANDBY LIQUID 27-16A / H-15 B ACT 2 3 GL MO C O FAI RPI 2Y STP-000-6800 MOVF001A CONTROL STORAGE TANK A1 OUTLET VALVE A TO STANDBY LIQUID CONTROL PUMP A ETO CS STP-000-6800 CSJ-012 STO CS STP-000-6800 CSJ-012 C41- STANDBY LIQUID 27-16A / D-15 B ACT 2 3 GL MO C O FAI RPI 2Y STP-000-6800 MOVF001B CONTROL STORAGE TANK A1 OUTLET VALVE B TO STANDBY LIQUID CONTROL PUMP B ETO CS STP-000-6800 CSJ-012 STO CS STP-000-6800 CSJ-012 C41-RVF029A STANDBY LIQUID 27-16A / J-11 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 CONTROL PUMP 1A DISCHARGE HEADER PRESSURE RELIEF VALVE C41-RVF029B STANDBY LIQUID 27-16A / E-11 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 CONTROL PUMP 1B DISCHARGE HEADER PRESSURE RELIEF VALVE C41-VEXF004A STANDBY LIQUID 27-16A / J-07 D ACT 1 1.5 XA EXP C O/C N/A EXP 5Y STP-201-6601 CONTROL PUMP 1A DISCHARGE HEADER EXPLOSIVE VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 30 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 30 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL C41-VEXF004B STANDBY LIQUID 27-16A / E-07 D ACT 1 1.5 XA EXP C O/C N/A EXP 5Y STP-201-6601 CONTROL PUMP 1B DISCHARGE HEADER EXPLOSIVE VALVE C41-VF006 STANDBY LIQUID 27-16A / F-05 C ACT 1 1.5 CK SA C O/C N/A CVC CM STP-201-6602 CONTROL PUMPS INJECTION LINE CHECK VALVE CVO CM STP-201-6601 C41-VF007 STANDBY LIQUID 27-16A / F-03 C ACT 1 1.5 CK SA C O/C N/A CVC CM STP-201-6602 CONTROL PUMPS INJECTION LINE CHECK VALVE CVO CM STP-201-6601 C41-VF008 STANDBY LIQUID 27-16A / G-03 B PASS 1 1.5 GL H LO O N/A RPI 2Y STP-201-6602 CONTROL PUMPS INJECTION LINE MANUAL ISOLATION VALVE C41-VF031 STANDBY LIQUID 27-16A / M-13 B PASS 2 3 GA H LC C N/A RPI 2Y STP-201-6603 CONTROL TEST TANK A2 OUTLET ISOLATION VALVE C41-VF033A STANDBY LIQUID 27-16A / J-10 C ACT 2 1.5 CK SA C O/C N/A CVC CM STP-000-6601 CONTROL PUMP 1A DISCHARGE HEADER CHECK VALVE CVO CM STP-201-6310 C41-VF033B STANDBY LIQUID 27-16A / E-10 C ACT 2 1.5 CK SA C O/C N/A CVC CM STP-000-6602 CONTROL PUMP 1B DISCHARGE HEADER CHECK VALVE CVO CM STP-201-6310 CCP-MOV129 CCP LOOP B OUTLET 09-01B / N-16 B ACT 3 12 BF MO O C FAI RPI 2Y STP-115-6602 ISOLATION VALVE ETC Q STP-115-6302 STC Q STP-115-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 31 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 31 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CCP-MOV130 CCP LOOP A OUTLET 09-01B / J-16 B ACT 3 12 BF MO O C FAI RPI 2Y STP-115-6601 ISOLATION VALVE ETC Q STP-115-6301 STC Q STP-115-6301 CCP-MOV138 CCP CONTAINMENT 09-01A / B-19 A ACT 2 10 GA MO O C FAI RPI 2Y STP-115-6801 SUPPLY HEADER OUTBOARD ISOLATION VALVE LTJ AppJ STP-115-3808 ETC CS STP-115-6801 CSJ-004 STC CS STP-115-6801 CSJ-004 CCP-MOV142 CCP DRYWELL SUPPLY 09-01A / B-16 B ACT 2 6 BF MO O C FAI RPI 2Y STP-115-6801 HEADER OUTBOARD ISOLATION VALVE ETC CS STP-115-6801 CSJ-004 STC CS STP-115-6801 CSJ-004 CCP-MOV143 CCP DRYWELL RETURN 09-01A / J-09 B ACT 2 6 BF MO O C FAI RPI 2Y STP-115-6801 HEADER OUTBOARD MOTOR OPERATED ISOLATION VALVE ETC CS STP-115-6801 CSJ-004 STC CS STP-115-6801 CSJ-004 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 32 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 32 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CCP-MOV144 CCP DRYWELL RETURN 09-01A / H-09 B ACT 2 6 BF MO O C FAI RPI 2Y STP-115-6801 HEADER INBOARD MOTOR OPERATED ISOLATION VALVE ETC CS STP-115-6801 CSJ-004 STC CS STP-115-6801 CSJ-004 CCP-MOV158 CCP CONTAINMENT 09-01A / J-17 A ACT 2 10 GA MO O C FAI RPI 2Y STP-115-6801 RETURN HEADER INBOARD ISOLATION VALVE LTJ AppJ STP-115-3809 ETC CS STP-115-6801 CSJ-004 STC CS STP-115-6801 CSJ-004 CCP-MOV159 CCP CONTAINMENT 09-01A / J-19 A ACT 2 10 GA MO O C FAI RPI 2Y STP-115-6801 RETURN HEADER OUTBOARD ISOLATION VALVE LTJ AppJ STP-115-3809 ETC CS STP-115-6801 CSJ-004 STC CS STP-115-6801 CSJ-004 CCP-MOV163 CCP SUPPLY HEADER 09-01B / M-07 B ACT 3 2 GL MO O C FAI RPI 2Y STP-115-6602 FOR C11-PC001A & B DOWNSTREAM INLET MTR OPERATED ISOLATION VALVE ETC Q STP-115-6302 STC Q STP-115-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 33 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 33 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CCP-MOV169 CCP SUPPLY HEADER 09-01B / M-07 B ACT 3 2 GL MO O C FAI RPI 2Y STP-115-6602 FOR C11-PC001A & B UPSTREAM INLET ISOLATION VALVE ETC Q STP-115-6302 STC Q STP-115-6302 CCP-MOV16A CCP LOOP A INLET 09-01B / J-02 B ACT 3 12 BF MO O C FAI RPI 2Y STP-115-6601 HEADER ISOLATION VALVE ETC Q STP-115-6301 STC Q STP-115-6301 CCP-MOV16B CCP LOOP B INLET 09-01B / L-08 B ACT 3 12 BF MO O C FAI RPI 2Y STP-115-6602 MOTOR OPERATED ISOLATION VALVE ETC Q STP-115-6302 STC Q STP-115-6302 CCP-MOV335 CCP LOOP A OUTLET 09-01B / J-16 B ACT 3 12 BF MO O C FAI RPI 2Y STP-115-6601 MOTOR OPERATED ISOLATION VALVE ETC Q STP-115-6301 STC Q STP-115-6301 CCP-MOV336 CCP LOOP B OUTLET 09-01B / N-16 B ACT 3 12 BF MO O C FAI RPI 2Y STP-115-6602 MOTOR OPERATED ISOLATION VALVE ETC Q STP-115-6302 STC Q STP-115-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 34 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 34 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CCP-RV151 CCP DRYWELL RETURN 09-01A / H-08 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 HEADER INBOARD PRESSURE RELIEF VALVE CCP-RV155 CCP CONTAINMENT 09-01A / J-16 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 RETURN HEADER INBOARD PRESSURE RELIEF VALVE CCP-RV57A CCP RETURN FOR 09-01B / K-13 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 SPENT FUEL POOL SFC-E1A OUTLET PRESSURE RELIEF VALVE CCP-RV57B CCP RETURN FOR 09-01B / P-13 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 SPENT FUEL POOL SFC-E1B OUTLET PRESSURE RELIEF VALVE CCP-RV60A CCP SUPPLY FOR RHR 09-01B / H-12 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 E12-PC002A BEARING COOLER OUTLET PRESSURE RELIEF VALVE CCP-RV60B CCP SUPPLY FOR RHR 09-01B / K-15 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 E12-PC002B BEARING COOLER OUTLET PRESSURE RELIEF VALVE CCP-V118 CCP CONTAINMENT 09-01A / B-17 A/C ACT 2 10 CK SA O/C O/C N/A LTJ AppJ STP-115-3808 SUPPLY HEADER INBOARD CHECK VALVE CVC CM STP-115-3808 CVO CM STP-000-6501 CCP-V119 CCP DRYWELL SUPPLY 09-01A / B-15 C ACT 2 6 CK SA O/C O/C N/A CVC CM STP-000-6617 HEADER INBOARD CHECK VALVE CVO CM STP-000-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 35 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 35 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CCP-V133 CCP DRYWELL RETURN 09-01A / H-09 C ACT 2 1.5 CK SA O/C O/C N/A CVC CM STP-000-6617 HEADER CCP-MOV144 BYPASS CHECK VALVE CVO CM STP-115-6501 CCP-V160 CCP CONTAINMENT 09-01A / K-17 A/C ACT 2 1.5 CK SA O/C O/C N/A LTJ AppJ STP-115-3809 RETURN HEADER CCP-MOV158 BYPASS CHECK VALVE CVC CM STP-115-3809 CVO CM STP-115-6501 CCP-V204 CCP RETURN FOR 09-01B / N-13 C ACT 3 10 CK SA O/C O N/A BDC CM STP-115-6502 SPENT FUEL POOL SFC-E1B OUTLET CHECK VALVE CVO CM STP-000-6501 CCP-V206 CCP SUPPLY FOR SPENT 09-01B / P-08 B ACT 3 2 GL H C O/C N/A MS 2Y STP-115-6801 FUEL POOL SFC-E1B INLET ISOLATION VALVE CCP-V208 CCP SUPPLY FOR SPENT 09-01B / K-08 B ACT 3 2 GL H C O/C N/A MS 2Y STP-115-6801 FUEL POOL SFC-E1A INLET ISOLATION VALVE CCP-V209 CCP RETURN FOR 09-01B / J-13 C ACT 3 10 CK SA O/C O N/A BDC CM STP-115-6503 SPENT FUEL POOL SFC-E1A OUTLET CHECK VALVE CVO CM STP-000-6501 CCP-V300 CCP SUPPLY FOR RHR 09-01B / J-08 C ACT 3 1.5 CK SA O/C O N/A BDC CM STP-000-6601 E12-PC002A BEARING COOLER INLET CHECK VALVE CVO CM STP-115-6503 CCP-V337 CCP RETURN HEADER 09-01B / M-13 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 FOR C11-PC001A & B OUTLET CHECK VALVE CVC CM STP-115-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 36 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 36 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CCP-V338 CCP RETURN HEADER 09-01B / M-13 C ACT 3 2 CK SA O/C C N/A BDO CM STP-000-6501 FOR C11-PC001A & B OUTLET CHECK VALVE CVC CM STP-115-6501 CCP-V72 CCP LOOP B INLET 09-01B / L-08 C ACT 3 12 CK SA O/C C N/A BDO CM STP-000-6501 CHECK VALVE CVC CM STP-115-6501 CCP-V73 CCP LOOP A INLET 09-01B / J-03 C ACT 3 12 CK SA O/C C N/A BDO CM STP-000-6501 CHECK VALVE CVC CM STP-115-6501 CCP-V83 CCP SUPPLY FOR RHR 09-01B / L-15 C ACT 3 1.5 CK SA O/C O N/A BDC CM STP-000-6602 E12-PC002B BEARING COOLER OUTLET CHECK VALVE CVO CM STP-115-6502 CCP-V92 CCP SUPPLY FOR RHR 09-01B / H-13 C ACT 3 1.5 CK SA O/C O N/A BDC CM STP-000-6601 E12-PC002A BEARING COOLER OUTLET CHECK VALVE CVO CM STP-115-6503 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 37 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 37 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV31A CNTMNT MONIT SYS H2 33-02B / G-19 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6601 ANALYZER TRANSMITTER A INLET LINE OUTBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV31B CNTMNT MONIT SYS H2 33-02A / G-05 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6602 ANALYZER TRANSMITTER B INLET OUTBOARD CONTAINMENT ETC Q STP-552-6302 ISOLATION VALVE ETO Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 38 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 38 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV31C CNTMNT MONIT SYS H2 33-02B / G-19 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6601 ANALYZER TRANSMITTER A OUTLET LINE OUTBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV31D CNTMNTMONIT SYS H2 33-02A / F-05 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6602 ANALYZER TRANSMITTER B OUTLET OUTBOARD ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 39 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 39 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV32A CNTMNT DRYWELL 33-02B / H-07 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6603 ATMOSPHERE RAD SMPL SUPPLY LINE ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV32G CNTMNT DRYWELL 33-02B / F-07 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6603 ATMOSPHERE RAD SMPL RETURN LINE ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 40 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 40 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33A CONTAINMENT MONIT 33-02B / K-15 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SYS H2 SAMPLE LINE FROM HVR-FN1A ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33AA CNTMNT MONIT SYS H2 33-02B / K-07 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SMPL LINE FROM BELOW MAIN STEAM TNL ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 41 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 41 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33B CONTAINMENT MONIT 33-02A / J-13 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SYS H2 SAMPLE LINE FROM HVR-FN1D ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 CMS-SOV33BB CNTMNT MONIT SYS H2 33-02A / K-06 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SMPL LINE FROM BELOW MAIN STEAM TNL ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 42 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 42 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33C CONTAINMENT MONIT 33-02B / K-16 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SYS H2 SAMPLE LINE FROM HVR-FN1B ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33D CONTAINMENT MONIT 33-02A / K-13 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SYS H2 SAMPLE LINE FROM HVR-FN1C ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 43 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 43 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33E CNTMNT MONIT H2 33-02B / K-17 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SAMPLE LINE FROM TOP OF CNTMNT DOME ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33F CNTMNT MONIT SYS H2 33-02A / J-14 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SAMPLE LINE FROM TOP OF CNTMNT DOME ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 44 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 44 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33G CNTMNT MONIT SYS H2 33-02B / K-14 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SAMPLE LINE FROM RWCU VLV NEST ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33H CNTMNT MONIT SYS H2 33-02A / K-12 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SAMPLE LINE FROM RWCU VALVE NEST ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 45 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 45 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33J CNTMNT MONIT SYS H2 33-02B / K-13 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SMPL LINE FROM FUEL POOL COOLING ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33K CNTMNT MONIT SYS H2 33-02A / J-11 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SMPL LINE FROM FUEL POOL COOLING RM ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 46 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 46 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33S CMS H2 SAMPLE LINE 33-02B / K-12 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 FROM RWCU BACKWASH TANK CUBICLE ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33T CMS H2 SAMPLE LINE 33-02A / K-10 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 FROM RWCU BACKWASH TANK CUBICLE ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 47 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 47 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33U CNTMNT MONIT SYS H2 33-02B / K-11 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SAMPLE LINE FROM RWCU HTEXCHGR RM ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33V CNTMNT MONIT SYS H2 33-02A / J-09 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SAMPLE LINE FROM RWCU HTEXCHGR RM ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 48 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 48 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33W CNTMNT MONIT SYS H2 33-02B / K-10 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SMPL LINE FROM ABOVE MAIN STEAM TNL ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33X CNTMNT MONIT SYS H2 33-02A / K-08 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SMPL LINE FROM ABOVE MAIN STEAM TNL ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 49 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 49 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV33Y CMS H2 SAMPLE LINE 33-02B / K-09 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 FROM OUTSIDE DW PERSONNEL HATCH ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV33Z CMS H2 SAMPLE LINE 33-02A / J-07 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 FROM OUTSIDE DW PERSONNEL HATCH ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 50 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 50 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV34A CNTMNT MONIT SYS H2 33-02B / G-07 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SMPL LINE ABOVE REFUEL SEAL SUPPORT ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV34B CNTMNT MONIT SYS H2 33-02A / G-15 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SMPL LINE ABOVE REFUEL SEAL SUPPORT ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 51 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 51 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV34C CNTMNT MONIT SYS H2 33-02B / G-07 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6601 SMPL LINE BELOW REFUEL SEAL SUPPORT ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 FSC Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV34D CNTMNT MONIT SYS H2 33-02A / H-15 B ACT 2 0.75 GL SO C O/C C RPI 2Y STP-552-6602 SMPL LINE BELOW REFUEL SEAL SUPPORT ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 FSC Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 52 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 52 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV35A CNTMNT MONIT SYS H2 33-02B / G-16 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6601 ANALYZER TRANSMITTER A OUTLET LINE INBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV35B CNTMNT MONIT SYS H2 33-02A / F-06 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6602 ANALYZER TRANSMITTER B OUTLET INBOARD ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 53 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 53 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CMS-SOV35C CNTMNT MONIT SYS H2 33-02B / G-16 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6601 ANALYZER TRANSMITTER A INLET LINE INBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-552-6301 ETO Q STP-552-6301 STC Q STP-552-6301 STO Q STP-552-6301 CMS-SOV35D CNTMNT MONIT SYS H2 33-02A / G-06 B ACT 2 0.75 GL SO O O/C FAI RPI 2Y STP-552-6602 ANALYZER TRANSMITTER B INLET INBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-552-6302 ETO Q STP-552-6302 STC Q STP-552-6302 STO Q STP-552-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 54 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 54 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CNS-MOV125 REACTOR CONTAINMENT 04-03C / G-15 A ACT 2 4 GA MO O C FAI RPI 2Y STP-000-6600 BUILDING CONDENSATE SUPPLY LINE OUTBOARD CNTMNT ISOL VLV LTJ AppJ STP-106-3805 ETC Q STP-000-6303 STC Q STP-000-6303 CNS-RV140 CONDENSATE SUPPLY 04-03C / J-21 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 LINE {TO RHS SYSTEM}

PRESSURE RELIEF VALVE CNS-V86 REACTOR CONTAINMENT 04-03C / G-18 A/C ACT 2 4 CK SA O/C O/C N/A LTJ AppJ STP-106-3805 BUILDING CNDS SUPPLY HEADER CNTMNT INBOARD CHECK VLV CVC CM STP-106-3805 CVO CM STP-000-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 55 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 55 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CPM-MOV1A DRYWELL HYDROGEN 27-21A / J-18 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN A OUTLET LINE DRYWELL OUTBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 CPM-MOV1B DRYWELL HYDROGEN 27-21A / J-14 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN B OUTLET LINE DRYWELL OUTBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 56 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 56 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CPM-MOV2A DRYWELL HYDROGEN 27-21A / G-14 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN A INLET LINE DRYWELL OUTBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 CPM-MOV2B DRYWELL HYDROGEN 27-21A / G-18 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN B INLET LINE DRYWELL OUTBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 57 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 57 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CPM-MOV3A DRYWELL HYDROGEN 27-21A / J-17 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN A OUTLET LINE DRYWELL INBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 CPM-MOV3B DRYWELL HYDROGEN 27-21A / J-15 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN B OUTLET LINE DRYWELL INBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 58 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 58 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CPM-MOV4A DRYWELL HYDROGEN 27-21A / G-14 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN A INLET LINE DRYWELL INBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 CPM-MOV4B DRYWELL HYDROGEN 27-21A / G-17 B ACT 2 6 BF MO C O/C FAI RPI 2Y STP-254-6801 MIXING TRAIN B INLET LINE DRYWELL INBOARD ISOLATION VALVE ETC CS STP-254-6801 CSJ-010 ETO CS STP-254-6801 CSJ-010 STC CS STP-254-6801 CSJ-010 STO CS STP-254-6801 CSJ-010 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 59 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 59 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CPP-MOV104 HYDROGEN PURGE FAN 27-21A / F-03 A ACT 2 3 GA MO C C FAI RPI 2Y STP-000-6600 EXHAUST LINE ISOLATION VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 STC Q STP-000-6303 CPP-MOV105 HYDROGEN PURGE 27-21A / H-02 A ACT 2 3 GA MO C C FAI RPI 2Y STP-254-6600 HEADER EXHAUST LINE TO ANNULUS ISOLATION VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 STC Q STP-000-6303 CPP-SOV140 SERVICE AIR SUPPLY 27-21A / H-10 A ACT 2 1 GL SO C C C RPI 2Y STP-000-6600 LINE {TO HYDROGEN PURGE LINE} SOLENOID ISOLATION VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 FSC Q STP-000-6303 STC Q STP-000-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 60 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 60 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CSH-V12 HPCS PUMP DISCHARGE 27-04A / D-15 C ACT 2 1.5 CK SA O/C O N/A CVC Q STP-203-6305 LINE FILL PUMP DISCHARGE HEADER CHECK VALVE CVO Q STP-203-6305 CSL-V10 LOW PRESSURE CORE 27-05A / H-16 C ACT 2 4 CK SA C O N/A BDC CM STP-000-6601 SPRAY PUMP MINIMUM FLOW TO SUPPRESSION POOL CHECK VALVE CVO CM STP-205-6301 DER-AOV126 REACTOR BUILDING 32-09B / B-09 A ACT 2 4 GL AO O C C RPI 2Y STP-609-6601 EQUIPMENT DRAIN INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-609-3827 ETC Q STP-609-6301 FSC Q STP-609-6301 STC Q STP-609-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 61 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 61 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DER-AOV127 REACTOR BUILDING 32-09B / B-08 A ACT 2 4 GL AO O C C RPI 2Y STP-609-6601 EQUIPMENT DRAIN OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-609-3827 ETC Q STP-609-6301 FSC Q STP-609-6301 STC Q STP-609-6301 DER-RV180 CONTAINMENT 32-09B / C-14 C ACT 2 1 RV SA C O N/A RV 10Y STP-000-6606 EQUIPMENT DRAIN SUMP PUMP DISCHARGE HEADER PRESSURE RELIEF VALVE DER-V14 CONTROL ROD DRIVE 32-09G / F-19 C ACT 2 8 CK SA O C N/A BDO CM STP-000-6617 SYSTEM DRAIN HEADER OUTBOARD DRYWELL CHECK VALVE CVC CM STP-000-6617 DER-V15 CONTROL ROD DRIVE 32-09G / F-18 C ACT 2 8 CK SA O O/C N/A CVC CM STP-000-6617 SYSTEM DRAIN HEADER INBOARD DRYWELL CHECK VALVE CVO CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 62 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 62 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DER-V16 CRDM SCRAM 32-09B / H-02 C ACT 2 8 CK SA O/C O/C N/A CVC CM STP-000-6617 DISCHARGE VOLUME DRAIN HEADER INBOARD DRYWELL CHECK VALVE CVO CM STP-000-6617 DER-V17 CRDM SCRAM 32-09B / H-03 C ACT 2 8 CK SA O/C C N/A BDO CM STP-000-6617 DISCHARGE VOLUME DRAIN HEADER OUTBOARD DRYWELL CHECK VALVE CVC CM STP-000-6617 DER-V4 CONTAINMENT 32-09B / B-09 A/C ACT 2 0.75 CK SA C O/C N/A LTJ AppJ STP-609-3827 ISOLATION VLV DER-AOV 126 BYPASS CHECK VALVE CVC CM STP-602-3827 CVO CM STP-609-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 63 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 63 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-AOV101 CONTAINMENT AND 32-09F / C-08 A ACT 2 4 GL AO O C C RPI 2Y STP-609-6601 DRYWELL FLOOR DRAIN SUMP PUMP DISCHARGE HEADER INBOARD CONTAINMENT ISOL VALVE LTJ AppJ STP-609-3826 ETC Q STP-609-6301 FSC Q STP-609-6301 STC Q STP-609-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 64 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 64 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-AOV102 CONTAINMENT AND 32-09K / F-08 A ACT 2 4 GL AO O C C RPI 2Y STP-609-6601 DRYWELL FLOOR DRAIN SUMP PUMP DISCHARGE HEADER OUTBOARD CONTAINMENT ISOL VALVE LTJ AppJ STP-609-3826 ETC Q STP-609-6301 FSC Q STP-609-6301 STC Q STP-609-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 65 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 65 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-MOV146 AUX BLDG FLOOR DRAIN 32-09P / D-11 B ACT 2 4 GA MO C O/C FAI RPI 2Y STP-609-6601 SUMP PUMPS 5A / 5D &

5B / 5E DISCHARGE HDR TO SUPPRESSION POOL ISOL VALVE ETC Q STP-609-6301 ETO Q STP-609-6301 STC Q STP-609-6301 STO Q STP-609-6301 DFR-RV21 DRYWELL FLOOR DRAIN 32-09F / D-10 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 SUMP PUMPS 1A & B DISCHARGE HEADER PRESSURE RELIEF VALVE DFR-V1 CONTAINMENT FLOOR 32-09A / C-20 C ACT 2 8 CK SA O/C C N/A BDO CM STP-000-6617 DRAIN SUMP INLET HEADER OUTBOARD DRYWELL CHECK VALVE CVC CM STP-000-6617 DFR-V107 AUXILIARY BUILDING 32-09J / L-13 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3D & 3K DISCHARGE HEADER UPSTREAM CHECK VALVE CVC CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 66 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 66 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-V108 AUXILIARY BUILDING 32-09J / L-12 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3D & 3K DISCHARGE HEADER DOWNSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V117 AUXILIARY BUILDING 32-09K / K-02 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3E & 3L DISCHARGE HEADER UPSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V118 AUXILIARY BUILDING 32-09K / K-01 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3E & 3L DISCHARGE HEADER DOWNSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V127 AUXILIARY BUILDING 32-09K / G-13 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3F & 3M DISCHARGE HEADER UPSTREAM CHECK VALVE CVC CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 67 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 67 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-V128 AUXILIARY BUILDING 32-09K / G-12 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3F & 3M DISCHARGE HEADER DOWNSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V180 INBOARD CONTAINMENT 32-09F / B-08 A/C ACT 2 4 CK SA C O/C N/A LTJ AppJ STP-609-3826 ISOLATION VLV DFR-AOV101 BYPASS CHECK VALVE CVC CM STP-609-3826 CVO CM STP-609-6801 DFR-V181 AUX BLDG FLOOR DRAIN 32-09P / C-10 C ACT 2 4 CK SA C O/C N/A CVC R STP-609-6301 ROJ-005 SUMP PUMPS 5B / 5E DISCHARGE HDR TO SUPPRESSION POOL CHECK VALVE CVO R STP-609-6603 ROJ-005 DFR-V182 AUX BLDG FLOOR DRAIN 32-09P / C-12 C ACT 2 4 CK SA C O/C N/A CVC R STP-609-6301 ROJ-005 SUMP PUMPS 5A / 5D DISCHARGE HDR TO SUPPRESSION POOL CHECK VALVE CVO R STP-609-6603 ROJ-005 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 68 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 68 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-V2 CONTAINMENT FLOOR 32-09A / C-20 C ACT 2 8 CK SA O/C O/C N/A CVC CM STP-000-6617 DRAIN SUMP INLET HEADER INBOARD DRYWELL CHECK VALVE CVO CM STP-000-6617 DFR-V3 CONTAINMENT FLOOR 32-09A / C-13 C ACT 2 8 CK SA O/C O/C N/A CVC CM STP-000-6617 DRAIN SUMP INLET HEADER INBOARD DRYWELL CHECK VALVE CVO CM STP-000-6617 DFR-V4 CONTAINMENT FLOOR 32-09A / C-12 C ACT 2 8 CK SA O/C C N/A BDO CM STP-000-6617 DRAIN SUMP INLET HEADER OUTBOARD DRYWELL CHECK VALVE CVC CM STP-000-6617 DFR-V78 AUXILIARY BUILDING 32-09K / C-06 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3A & 3G DISCHARGE HEADER UPSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V79 AUXILIARY BUILDING 32-09K / C-06 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3A & 3G DISCHARGE HEADER DOWNSTREAM CHECK VALVE CVC CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 69 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 69 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-V87 AUXILIARY BUILDING 32-09J / D-07 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3B & 3H DISCHARGE HEADER UPSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V88 AUXILIARY BUILDING 32-09J / D-07 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3B & 3H DISCHARGE HEADER DOWNSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V97 AUXILIARY BUILDING 32-09J / L-02 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3C & 3J DISCHARGE HEADER UPSTREAM CHECK VALVE CVC CM STP-000-6617 DFR-V98 AUXILIARY BUILDING 32-09J / L-01 C ACT 3 4 CK SA O/C C N/A BDO CM STP-000-6617 FLOOR DRAIN SUMP PUMPS 3C & 3J DISCHARGE HEADER DOWNSTREAM CHECK VALVE CVC CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 70 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 70 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-AOVF041A RESIDUAL HEAT 27-07A / M-03 A/C ACT 1 10 CK SA C O/C N/A LT 2Y STP-204-6603 REMOVAL PUMP A INJECTION LINE TESTABLE CHECK VALVE RPI 2Y STP-204-6501 CVC R STP-204-6603 ROJ-006 CVO R STP-204-6501 ROJ-006 E12-AOVF041B RESIDUAL HEAT 27-07B / N-04 A/C ACT 1 10 CK SA C O/C N/A LT 2Y STP-204-6603 REMOVAL PUMP B INJECTION LINE TESTABLE CHECK VALVE RPI 2Y STP-204-6502 CVC R STP-204-6603 ROJ-006 CVO R STP-204-6502 ROJ-006 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 71 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 71 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-AOVF041C RESIDUAL HEAT 27-07C / K-05 A/C ACT 1 10 CK SA C O/C N/A LT 2Y STP-204-6603 REMOVAL PUMP C INJECTION LINE TESTABLE CHECK VALVE RPI 2Y STP-204-6502 LTJ AppJ STP-204-3815 CVC R STP-204-6603 ROJ-006 CVO R STP-204-6502 ROJ-006 E12- RHR HEAT EXCHANGER 27-07A / L-11 B ACT 2 14 GL MO O O FAI RPI 2Y STP-204-6601 MOVF003A A OUTLET ISOLATION VALVE ETO Q STP-204-6303 STO Q STP-204-6303 E12- RHR HEAT EXCHANGER 27-07B / E-06 B ACT 2 14 GL MO O O FAI RPI 2Y STP-204-6602 MOVF003B B OUTLET ISOLATION VALVE ETO Q STP-204-6304 STO Q STP-204-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 72 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 72 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07A / B-17 B ACT 2 20 GA MO O O/C FAI RPI 2Y STP-204-6601 MOVF004A REMOVAL PUMP A SUPPRESSION POOL SUCTION VALVE ETC Q STP-204-6303 ETO Q STP-204-6303 STC Q STP-204-6303 STO Q STP-204-6303 E12- RESIDUAL HEAT 27-07B / B-19 B ACT 2 20 GA MO O O/C FAI RPI 2Y STP-204-6602 MOVF004B REMOVAL PUMP B SUPPRESSION POOL SUCTION VALVE ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 73 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 73 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07A / B-11 B ACT 2 16 GA MO C O/C FAI RPI 2Y STP-204-6601 MOVF006A REMOVAL PUMP A SHUTDOWN COOLING SUCTION HEADER ISOLATION VALVE ETC Q STP-204-6303 ETO Q STP-204-6303 STC Q STP-204-6303 STO Q STP-204-6303 E12- RESIDUAL HEAT 27-07A / D-07 B ACT 2 16 GA MO C O/C FAI RPI 2Y STP-204-6602 MOVF006B REMOVAL PUMP B SHUTDOWN COOLING SUCTION HEADER ISOLATION VALVE ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 74 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 74 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-MOVF008 RESIDUAL HEAT 27-07A / D-18 A ACT 1 18 GA MO C O/C FAI LT 2Y STP-204-6603 REMOVAL PUMP SHUTDOWN COOLING OUTBOARD ISOLATION VALVE RPI 2Y STP-204-6801 LTJ AppJ STP-204-3816 ETC CS STP-204-6801 CSJ-005 ETO CS STP-204-6801 CSJ-005 STC CS STP-204-6801 CSJ-005 STO CS STP-204-6801 CSJ-005 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 75 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 75 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-MOVF009 RESIDUAL HEAT 27-07A / F-20 A ACT 1 18 GA MO C O/C FAI LT 2Y STP-204-6603 REMOVAL PUMP SHUTDOWN COOLING INBOARD ISOLATION VALVE RPI 2Y STP-204-6801 LTJ AppJ STP-204-3816 ETC CS STP-204-6801 CSJ-005 ETO CS STP-204-6801 CSJ-005 STC CS STP-204-6801 CSJ-005 STO CS STP-204-6801 CSJ-005 E12- RHR HEAT EXCHANGER 27-07A / M-11 B ACT 2 4 GL MO O/C C FAI RPI 2Y STP-204-6601 MOVF011A A DISCHARGE TO THE SUPPRESSION POOL ISOLATION VALVE ETC Q STP-204-6303 STC Q STP-204-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 76 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 76 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RHR HEAT EXCHANGER 27-07B / H-07 B ACT 2 4 GL MO O/C C FAI RPI 2Y STP-204-6602 MOVF011B B DISCHARGE TO THE SUPPRESSION POOL ISOLATION VALVE ETC Q STP-204-6304 STC Q STP-204-6304 E12-MOVF021 RESIDUAL HEAT 27-07C / F-08 B ACT 2 14 GL MO O C FAI RPI 2Y STP-204-6602 REMOVAL PUMP C TEST RETURN TO SUPPRESSION POOL ISOLATION VALVE ETC Q STP-204-6302 STC Q STP-204-6302 E12-MOVF023 RESIDUAL HEAT 27-07A / J-20 A PASS 2 4 GL H LC C N/A LTJ AppJ STP-107-3806 REMOVAL PUMP HEAD SPRAY ISOLATION VALVE E12- RESIDUAL HEAT 27-07A / E-18 B ACT 2 14 BF MO C O/C FAI RPI 2Y STP-204-6601 MOVF024A REMOVAL PUMP A TEST RETURN TO SUPPRESSION POOL ISOLATION VALVE ETC Q STP-204-6301 ETO Q STP-204-6301 STC Q STP-204-6301 STO Q STP-204-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 77 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 77 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07B / L-07 B ACT 2 14 BF MO C O/C FAI RPI 2Y STP-204-6602 MOVF024B REMOVAL PUMP B TEST RETURN TO SUPPRESSION POOL ISOLATION VALVE ETC Q STP-204-6302 ETO Q STP-204-6302 STC Q STP-204-6302 STO Q STP-204-6302 E12- RESIDUAL HEAT 27-07A / M-06 A ACT 2 10 GA MO C O/C FAI RPI 2Y STP-204-6601 MOVF027A REMOVAL PUMP A INJECTION LINE SHUTOFF VALVE LTJ AppJ STP-204-3813 ETC Q STP-204-6303 ETO Q STP-204-6303 STC Q STP-204-6303 STO Q STP-204-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 78 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 78 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07B / M-01 A ACT 2 10 GA MO C O/C FAI RPI 2Y STP-204-6602 MOVF027B REMOVAL PUMP B INJECTION LINE SHUTOFF VALVE LTJ AppJ STP-204-3814 ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 E12- RESIDUAL HEAT 27-07A / N-05 A ACT 2 10 GL MO C C FAI RPI 2Y STP-204-6601 MOVF037A REMOVAL PUMP A RETURN TO UPPER POOL ISOLATION VALVE LTJ AppJ STP-204-3813 ETC Q STP-204-6303 STC Q STP-204-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 79 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 79 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07B / N-01 A ACT 2 10 GL MO C C FAI RPI 2Y STP-204-6602 MOVF037B REMOVAL PUMP B RETURN TO UPPER POOL ISOLATION VALVE LTJ AppJ STP-204-3814 ETC Q STP-204-6304 STC Q STP-204-6304 E12-MOVF040 RESIDUAL HEAT 27-07A / N-18 B ACT 2 6 GL MO O/C C FAI RPI 2Y STP-204-6601 REMOVAL PUMP DISCHARGE TO RADWASTE INBOARD ISOLATION VALVE ETC Q STP-204-6303 STC Q STP-204-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 80 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 80 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07A / M-04 A ACT 1 10 GA MO C O/C FAI LT 2Y STP-204-6603 MOVF042A REMOVAL PUMP A INJECTION RETURN LINE ISOLATION VALVE RPI 2Y STP-204-6801 LTJ AppJ STP-204-3813 ETC CS STP-204-6801 CSJ-005 ETO CS STP-204-6801 CSJ-005 STC CS STP-204-6801 CSJ-005 STO CS STP-204-6801 CSJ-005 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 81 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 81 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07B / N-03 A ACT 1 10 GA MO C O/C FAI LT 2Y STP-204-6603 MOVF042B REMOVAL PUMP B INJECTION RETURN LINE ISOLATION VALVE RPI 2Y STP-204-6802 LTJ AppJ STP-204-3814 ETC CS STP-204-6802 CSJ-005 ETO CS STP-204-6802 CSJ-005 STC CS STP-204-6802 CSJ-005 STO CS STP-204-6802 CSJ-005 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 82 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 82 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07C / K-03 A ACT 1 10 GA MO C O/C FAI LT 2Y STP-204-6603 MOVF042C REMOVAL PUMP C INJECTION RETURN LINE ISOLATION VALVE RPI 2Y STP-204-6802 LTJ AppJ STP-204-3815 ETC CS STP-204-6802 CSJ-005 ETO CS STP-204-6802 CSJ-005 STC CS STP-204-6802 CSJ-005 STO CS STP-204-6802 CSJ-005 E12- RHR HEAT EXCHANGER 27-07A / H-04 B ACT 2 14 GA MO O/C O FAI RPI 2Y STP-204-6601 MOVF047A A SHELL SIDE INLET ISOLATION VALVE ETO Q STP-204-6303 STO Q STP-204-6303 E12- RHR HEAT EXCHANGER 27-07B / F-11 B ACT 2 14 GA MO O/C O FAI RPI 2Y STP-204-6602 MOVF047B B SHELL SIDE INLET ISOLATION VALVE ETO Q STP-204-6304 STO Q STP-204-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 83 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 83 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RHR HEAT EXCHANGER 27-07A / K-15 B ACT 2 14 GL MO O O/C FAI RPI 2Y STP-204-6601 MOVF048A A SHELL SIDE BYPASS VALVE ETC Q STP-204-6303 ETO Q STP-204-6303 STC Q STP-204-6303 STO Q STP-204-6303 E12- RHR HEAT EXCHANGER 27-07B / G-09 B ACT 2 14 GL MO O O/C FAI RPI 2Y STP-204-6602 MOVF048B B SHELL SIDE BYPASS VALVE ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 E12-MOVF049 RESIDUAL HEAT 27-07A / M-19 B ACT 2 6 GA MO O/C C FAI RPI 2Y STP-204-6601 REMOVAL PUMP DISCHARGE TO RADWASTE OUTBOARD ISOLATION VALVE ETC Q STP-204-6303 STC Q STP-204-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 84 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 84 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RHR HEAT EXCHANGER 27-07A / G-18 A ACT 2 10 GL MO C O/C FAI RPI 2Y STP-204-6801 MOVF053A A SHUTDOWN COOLING RETURN LINE ISOLATION VALVE LTJ AppJ STP-107-3806 ETC CS STP-204-6801 CSJ-005 ETO CS STP-204-6801 CSJ-005 STC CS STP-204-6801 CSJ-005 STO CS STP-204-6801 CSJ-005 E12- RHR HEAT EXCHANGER 27-07B / N-09 A ACT 2 10 GL MO C O/C FAI RPI 2Y STP-204-6802 MOVF053B B SHUTDOWN COOLING RETURN LINE ISOLATION VALVE LTJ AppJ STP-107-3807 ETC CS STP-204-6802 CSJ-005 ETO CS STP-204-6802 CSJ-005 STC CS STP-204-6802 CSJ-005 STO CS STP-204-6802 CSJ-005 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 85 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 85 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RESIDUAL HEAT 27-07A / E-15 B ACT 2 4 GA MO O O/C FAI RPI 2Y STP-204-6601 MOVF064A REMOVAL PUMP A MINIMUM FLOW LINE ISOLATION VALVE ETC Q STP-204-6303 ETO Q STP-204-6303 STC Q STP-204-6303 STO Q STP-204-6303 E12- RESIDUAL HEAT 27-07B / C-15 B ACT 2 4 GA MO O O/C FAI RPI 2Y STP-204-6602 MOVF064B REMOVAL PUMP B MINIMUM FLOW LINE ISOLATION VALVE ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 E12- RESIDUAL HEAT 27-07C / E-10 B ACT 2 4 GA MO O O/C FAI RPI 2Y STP-204-6602 MOVF064C REMOVAL PUMP C MINIMUM FLOW LINE ISOLATION VALVE ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 86 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 86 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12- RHR HEAT EXCHANGERS09-10F / K-06 B ACT 3 18 BF MO C O FAI RPI 2Y STP-256-6603 MOVF068A A & C SERVICE WATER OUTLET HEADER ISOLATION VALVE ETO Q STP-256-6301 STO Q STP-256-6301 E12- RHR HEAT EXCHANGERS09-10F / H-03 B ACT 3 18 BF MO C O FAI RPI 2Y STP-256-6604 MOVF068B B & D SERVICE WATER OUTLET HEADER ISOLATION VALVE ETO Q STP-256-6302 STO Q STP-256-6302 E12- RHR HEAT EXCHANGER 27-07A / H-09 B ACT 2 2 GL MO O/C C FAI RPI 2Y STP-204-6601 MOVF073A A SECOND VENT VALVE TO SUPPRESSION POOL ETC Q STP-204-6303 STC Q STP-204-6303 E12- RHR HEAT EXCHANGER 27-07B / E-10 B ACT 2 2 GL MO O/C C FAI RPI 2Y STP-204-6602 MOVF073B B SECOND VENT VALVE TO SUPPRESSION POOL ETC Q STP-204-6304 STC Q STP-204-6304 E12-MOVF094 RHR HEAT EXCHANGER 27-07B / G-03 B PASS 3 10 GA MO C C FAI RPI 2Y STP-204-6602 SERVICE WATER BYPASS VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 87 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 87 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-MOVF096 RHR HEAT EXCHANGER 27-07B / G-04 B PASS 2 10 GA MO C C FAI RPI 2Y STP-204-6602 SERVICE WATER BYPASS VALVE E12-MOVF105 RESIDUAL HEAT 27-07C / B-20 B ACT 2 20 GA MO O O/C FAI RPI 2Y STP-204-6602 REMOVAL PUMP C SUPPRESSION POOL SUCTION VALVE ETC Q STP-204-6304 ETO Q STP-204-6304 STC Q STP-204-6304 STO Q STP-204-6304 E12-RVF005 RESIDUAL HEAT 27-07A / B-11 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP A SHUTDOWN COOLING SUCTION PRESSURE RELIEF VALVE E12-RVF017A RESIDUAL HEAT 27-07A / B-15 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP A SUCTION HEADER PRESSURE RELIEF VALVE E12-RVF017B RESIDUAL HEAT 27-07B / C-18 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP B SUCTION HEADER PRESSURE RELIEF VALVE E12-RVF025A RESIDUAL HEAT 27-07A / F-16 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP A SHUTDOWN COOLING RETURN PRESSURE RELIEF VALVE E12-RVF025B RESIDUAL HEAT 27-07B / G-15 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP B SHUTDOWN COOLING RETURN PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 88 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 88 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-RVF025C RESIDUAL HEAT 27-07C / G-06 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP C SHUTDOWN COOLING RETURN PRESSURE RELIEF VALVE E12-RVF030 RESIDUAL HEAT 27-07B / B-15 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP B DISCHARGE HEADER FLUSH LINE PRESSURE RELIEF VALVE E12-RVF100A RHR HEAT EXCHANGER 09-10F / J-06 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 C SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE E12-RVF100B RHR HEAT EXCHANGER 09-10F / J-03 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 D SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE E12-RVF101 RESIDUAL HEAT 27-07C / J-12 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP C SUCTION HEADER PRESSURE RELIEF VALVE E12-SOVF060A RHR HEAT EXCHANGER 27-07A / L-08 B ACT 2 0.75 GL SO O/C C C RPI 2Y STP-204-6605 A SAMPLING TURBINE SYSTEM ISOLATION VALVE ETC Q STP-204-6303 FSC Q STP-204-6303 STC Q STP-204-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 89 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 89 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-SOVF060B RHR HEAT EXCHANGER 27-07B / D-05 B ACT 2 0.75 GL SO O/C C C RPI 2Y STP-204-6606 B SAMPLING TURBINE SYSTEM ISOLATION VALVE ETC Q STP-204-6304 FSC Q STP-204-6304 STC Q STP-204-6304 E12-SOVF075A RHR HEAT EXCHANGER 27-07A / M-08 B ACT 2 0.75 GL SO O/C C C RPI 2Y STP-204-6605 A SAMPLING TURBINE SYSTEM ISOLATION VALVE ETC Q STP-204-6303 FSC Q STP-204-6303 STC Q STP-204-6303 E12-SOVF075B RHR HEAT EXCHANGER 27-07B / D-05 B ACT 2 0.75 GL SO O/C C C RPI 2Y STP-204-6606 B SAMPLING TURBINE SYSTEM ISOLATION VALVE ETC Q STP-204-6304 FSC Q STP-204-6304 STC Q STP-204-6304 E12-VF010 RESIDUAL HEAT 27-07C / H-07 B PASS 1 18 GA H LO O N/A RPI 2Y STP-204-6604 REMOVAL PUMP SHUTDOWN COOLING INLET VALVE E12-VF031A RESIDUAL HEAT 27-07A / D-14 C ACT 2 14 CK SA C O/C N/A CVC Q STP-205-6301 REMOVAL PUMP A DISCHARGE HEADER CHECK VALVE CVO Q STP-205-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 90 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 90 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-VF031B RESIDUAL HEAT 27-07B / B-13 C ACT 2 14 CK SA C O/C N/A CVC Q STP-204-6302 REMOVAL PUMP B DISCHARGE HEADER CHECK VALVE CVO Q STP-204-6302 E12-VF031C RESIDUAL HEAT 27-07C / D-11 C ACT 2 14 CK SA C O/C N/A CVC Q STP-204-6302 REMOVAL PUMP C DISCHARGE HEADER CHECK VALVE CVO Q STP-204-6302 E12-VF039A RESIDUAL HEAT 27-07A / N-02 B PASS 1 10 GA H LO O N/A RPI 2Y STP-204-6801 REMOVAL PUMP A INJECTION LINE MANUAL ISOLATION VALVE E12-VF039B RESIDUAL HEAT 27-07B / N-05 B PASS 1 10 GA H LO O N/A RPI 2Y STP-204-6802 REMOVAL PUMP B INJECTION LINE MANUAL ISOLATION VALVE E12-VF039C RESIDUAL HEAT 27-07C / K-07 B PASS 1 10 GA H LO O N/A RPI 2Y STP-204-6802 REMOVAL PUMP C INJECTION LINE MANUAL ISOLATION VALVE E12-VF044A RHR RETURN LINE TO 04-03C / J-20 A PASS 2 4 GA H LC C N/A LTJ AppJ STP-204-3813 UPPER POOL FILL LINE

{FROM CONDENSATE}

ISOLATION VALVE A E12-VF044B RHR RETURN LINE TO 04-03C / K-20 A PASS 2 4 GA H LC C N/A LTJ AppJ STP-204-3814 UPPER POOL FILL LINE

{FROM CONDENSATE}

ISOLATION VALVE B E12-VF046A RESIDUAL HEAT 27-07A / F-15 C ACT 2 4 CK SA C O N/A BDC CM STP-000-6601 REMOVAL PUMP A MINIMUM FLOW LINE CHECK VALVE CVO CM STP-204-6301 E12-VF046B RESIDUAL HEAT 27-07B / D-15 C ACT 2 4 CK SA C O N/A BDC CM STP-000-6602 REMOVAL PUMP B MINIMUM FLOW LINE CHECK VALVE CVO CM STP-204-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 91 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 91 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-VF046C RESIDUAL HEAT 27-07C / E-09 C ACT 2 4 CK SA C O N/A BDC CM STP-000-6602 REMOVAL PUMP C MINIMUM FLOW LINE CHECK VALVE CVO CM STP-204-6302 E12-VF050A RESIDUAL HEAT 27-07A / H-18 C ACT 2 10 CK SA C O/C N/A CVC CM STP-204-6501 REMOVAL PUMP A SHUTDOWN COOLING RETURN LINE CHECK VALVE CVO CM STP-204-6502 E12-VF050B RESIDUAL HEAT 27-07B / N-09 C ACT 2 10 CK SA C O/C N/A CVC CM STP-204-6502 REMOVAL PUMP B SHUTDOWN COOLING RETURN LINE CHECK VALVE CVO CM STP-204-6501 E12-VF084A RESIDUAL HEAT 27-07A / E-13 C ACT 2 1.5 CK SA O/C O/C N/A CVC Q STP-205-6301 REMOVAL PUMP A LPCS FILL PUMP FILL LINE CHECK VALVE CVO Q STP-205-6301 E12-VF084B RESIDUAL HEAT 27-07B / B-14 C ACT 2 1.5 CK SA O/C O/C N/A CVC Q STP-204-6302 REMOVAL PUMP B LPCS FILL PUMP FILL LINE CHECK VALVE CVO Q STP-204-6302 E12-VF084C RESIDUAL HEAT 27-07C / E-13 C ACT 2 1.5 CK SA O/C O/C N/A CVC Q STP-204-6302 REMOVAL PUMP C LPCS FILL PUMP FILL LINE CHECK VALVE CVO Q STP-204-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 92 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 92 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E12-VF085A RESIDUAL HEAT 27-07A / E-13 C ACT 2 1.5 SCK SA O/C O/C N/A CVC Q STP-205-6301 REMOVAL PUMP A LPCS FILL PUMP FILL LINE STOP CHECK VALVE CVO Q STP-205-6301 E12-VF085B RESIDUAL HEAT 27-07B / B-13 C ACT 2 1.5 SCK SA O/C O/C N/A CVC Q STP-204-6302 REMOVAL PUMP B LPCS FILL PUMP FILL LINE STOP CHECK VALVE CVO Q STP-204-6302 E12-VF085C RESIDUAL HEAT 27-07C / E-12 C ACT 2 1.5 SCK SA O/C O/C N/A CVC Q STP-204-6302 REMOVAL PUMP C LPCS FILL PUMP FILL LINE STOP CHECK VALVE CVO Q STP-204-6302 E12-VF099A RESIDUAL HEAT 27-07A / N-05 A PASS 2 8 GL H C C N/A LTJ AppJ STP-204-3813 REMOVAL PUMP A RETURN TO FUEL STORAGE AREA E12-VF099B RESIDUAL HEAT 27-07B / P-02 A PASS 2 8 GL H C C N/A LTJ AppJ STP-204-3814 REMOVAL PUMP B RETURN TO FUEL STORAGE AREA E12-VF102 RCIC VACUUM BRKR 27-07B / J-17 A PASS 2 0.75 GL H LC C N/A LTJ AppJ STP-209-3819 LINE ISOL SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 93 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 93 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E21-AOVF006 LOW PRESSURE CORE 27-05A / M-08 A/C ACT 1 10 CK SA C O/C N/A LT 2Y STP-205-6603 SPRAY PUMP INJECTION INSIDE DRYWELL CHECK VALVE RPI 2Y STP-204-6501 LTJ AppJ STP-205-3817 CVC R STP-205-6603 ROJ-006 CVO R STP-204-6501 ROJ-006 E21-MOVF001 LOW PRESSURE CORE 27-05A / C-11 B ACT 2 20 GA MO O O/C FAI RPI 2Y STP-205-6601 SPRAY PUMP SUPPRESSION POOL SUCTION VALVE ETC Q STP-205-6301 ETO Q STP-205-6301 STC Q STP-205-6301 STO Q STP-205-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 94 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 94 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E21-MOVF005 LOW PRESSURE CORE 27-05A / M-12 A ACT 1 10 GA MO C O/C FAI LT 2Y STP-205-6603 SPRAY PUMP LPCS INJECTION SHUT OFF VALVE RPI 2Y STP-204-6801 LTJ AppJ STP-205-3817 ETC CS STP-204-6801 CSJ-005 ETO CS STP-204-6801 CSJ-005 STC CS STP-204-6801 CSJ-005 STO CS STP-204-6801 CSJ-005 E21-MOVF011 LOW PRESSURE CORE 27-05A / H-16 B ACT 2 4 GA MO C O/C FAI RPI 2Y STP-205-6601 SPRAY PUMP MINIMUM FLOW TO SUPPRESSION POOL ISOL VALVE ETC Q STP-205-6301 ETO Q STP-205-6301 STC Q STP-205-6301 STO Q STP-205-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 95 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 95 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E21-MOVF012 LOW PRESSURE CORE 27-05A / K-15 B ACT 2 10 GL MO C C FAI RPI 2Y STP-205-6601 SPRAY PUMP DISCHARGE HEADER RETURN TO SUPPR POOL ISOL VALVE ETC Q STP-205-6301 STC Q STP-205-6301 E21-RVF018 LOW PRESSURE CORE 27-05A / K-13 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 SPRAY PUMP DISCHARGE LINE FLUSH CONNECTION PRESS RELIEF VALVE E21-RVF031 LOW PRESSURE CORE 27-05A / D-12 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 SPRAY PUMP SUCTION HEADER PRESSURE RELIEF VALVE E21-VF003 LOW PRESSURE CORE 27-05A / J-21 C ACT 2 12 CK SA C O/C N/A CVC Q STP-205-6301 SPRAY PUMP DISCHARGE CHECK VALVE CVO Q STP-205-6301 E21-VF007 LOW PRESSURE CORE 27-05A / M-06 B PASS 1 10 GA H LO O N/A RPI 2Y STP-204-6801 SPRAY PUMP INJECTION INSIDE DRYWELL MANUAL SHUTOFF VALVE E21-VF033 LPCS DISCHARGE LINE 27-05A / G-17 C ACT 2 1.5 CK SA O/C O/C N/A CVC Q STP-205-6301 FILL PUMP DISCHARGE CHECK VALVE CVO Q STP-205-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 96 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 96 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E22-AOVF005 HIGH PRESSURE CORE 27-04A / H-05 A/C ACT 1 10 CK SA C O/C N/A LT 2Y STP-203-6603 SPRAY PUMP DISCHARGE HEADER CHECK VALVE INSIDE DRYWELL LTJ AppJ STP-203-3812 CVC R STP-203-6603 ROJ-006 CVO R STP-203-6603 ROJ-006 E22-MOVF001 HIGH PRESSURE CORE 27-04A / H-19 B ACT 2 16 GA MO O O/C FAI RPI 2Y STP-203-6605 SPRAY PUMP CONDENSATE STORE TANK SUCT HEADER ISOLATION VALVE ETC Q STP-203-6305 ETO Q STP-203-6305 STC Q STP-203-6305 STO Q STP-203-6305 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 97 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 97 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E22-MOVF004 HIGH PRESSURE CORE 27-04A / H-08 A ACT 1 10 GA MO C O/C FAI LT 2Y STP-203-6603 SPRAY PUMP DISCHARGE LINE MAIN ISOLATION VALVE RPI 2Y STP-203-6805 LTJ AppJ STP-203-3812 ETC CS STP-203-6805 CSJ-005 ETO CS STP-203-6805 CSJ-005 STC CS STP-203-6805 CSJ-005 STO CS STP-203-6805 CSJ-005 E22-MOVF010 HIGH PRESSURE CORE 27-04A / L-10 A ACT 2 10 GL MO C C FAI RPI 2Y STP-203-6605 SPRAY PUMP TEST RETURN LINE TO CST ISOLATION VALVE LT 2Y STP-203-6604 ETC Q STP-203-6305 STC Q STP-203-6305 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 98 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 98 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E22-MOVF011 HIGH PRESSURE CORE 27-04A / N-12 A ACT 2 10 GL MO C C FAI RPI 2Y STP-203-6605 SPRAY PUMP TEST RETURN LINE TO CST ISOLATION VALVE LT 2Y STP-203-6604 ETC Q STP-203-6305 STC Q STP-203-6305 E22-MOVF012 HIGH PRESSURE CORE 27-04A / F-14 B ACT 2 4 GA MO C O/C FAI RPI 2Y STP-203-6605 SPRAY PUMP DISCHARGE MINIMUM FLOW LINE ISOLATION VALVE ETC Q STP-203-6305 ETO Q STP-203-6305 STC Q STP-203-6305 STO Q STP-203-6305 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 99 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 99 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E22-MOVF015 HIGH PRESSURE CORE 27-04A / A-09 B ACT 2 20 GA MO C O/C FAI RPI 2Y STP-203-6605 SPRAY PUMP SUPPRESSION POOL SUCTION HEADER ISOLATION VALVE ETC Q STP-203-6305 ETO Q STP-203-6305 STC Q STP-203-6305 STO Q STP-203-6305 E22-MOVF023 HIGH PRESSURE CORE 27-04A / F-10 B ACT 2 10 GL MO C C FAI RPI 2Y STP-203-6605 SPRAY PUMP TEST RETURN LINE TO SUPPR POOL ISOLATION VALVE ETC Q STP-203-6305 STC Q STP-203-6305 E22-RVF014 HPCS PUMP DISCHARGE 27-04A / B-17 C ACT 2 1 RV SA C O/C N/A RV 10Y STP-000-6606 LINE FILL PUMP SUCTION HEADER PRESSURE RELIEF VALVE E22-RVF035 HPCS PUMP DISCHARGE 27-04A / K-13 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 LINE FILL PUMP DISCHARGE HEADER PRESSURE RELIEF VALVE E22-RVF039 HIGH PRESSURE CORE 27-04A / M-11 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 SPRAY PUMP TEST RETURN LINE TO CST PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 100 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 100 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E22-VF002 HIGH PRESSURE CORE 27-04A / K-19 C ACT 2 16 CK SA C O/C N/A CVC CM STP-203-6501 SPRAY PUMP CONDENSATE STORE TANK SUCT HEADER CHECK VALVE CVO CM STP-203-6501 E22-VF007 HPCS PUMP DISCHARGE 27-04A / D-15 C ACT 2 1.5 CK SA O/C O/C N/A CVC Q STP-203-6305 LINE FILL PUMP DISCHARGE HEADER CHECK VALVE CVO Q STP-203-6305 E22-VF016 HIGH PRESSURE CORE 27-04A / A-11 C ACT 2 20 CK SA C O N/A BDC CM STP-203-6501 SPRAY PUMP SUPRA POOL SUCTION HEADER CHECK VALVE CVO CM STP-203-6501 E22-VF024 HIGH PRESSURE CORE 27-04A / H-14 C ACT 2 14 CK SA C O/C N/A CVC Q STP-203-6305 SPRAY PUMP DISCHARGE HEADER CHECK VALVE CVO Q STP-203-6305 E22-VF036 HIGH PRESSURE CORE 27-04A / H-04 B PASS 1 10 GA H LO O N/A RPI 2Y STP-203-6805 SPRAY PUMP DISCHARGE HEADER TO REACTOR MANUAL ISOL VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 101 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 101 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-MOVF005 INBOARD MSIVS27-20A / M-16 B ACT 2 2 GL MO C O/C FAI RPI 2Y STP-208-6607 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER INJECTION VALVE ETC Q STP-208-6301 ETO Q STP-208-6301 STC Q STP-208-6301 STO Q STP-208-6301 E33-MOVF006 INBOARD MSIVS27-20A / L-16 B ACT 2 2 GL MO O C FAI RPI 2Y STP-208-6607 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER DRAIN LINE ISOL VALVE ETC Q STP-208-6301 STC Q STP-208-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 102 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 102 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-MOVF007 INBOARD MSIVS27-20A / L-15 B ACT 2 2 GL MO C O/C FAI RPI 2Y STP-208-6607 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER ISOLATION VALVE ETC Q STP-208-6301 ETO Q STP-208-6301 STC Q STP-208-6301 STO Q STP-208-6301 E33-MOVF008 INBOARD MSIVS27-20A / K-15 B ACT 1 2 GL MO C O/C FAI RPI 2Y STP-208-6607 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER ISOLATION VALVE ETC Q STP-208-6301 ETO Q STP-208-6301 STC Q STP-208-6301 STO Q STP-208-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 103 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 103 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-MOVF025 OUTBOARD MSIVS27-20A / M-08 B ACT 2 2 GL MO C O/C FAI RPI 2Y STP-208-6608 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER INJECTION VALVE ETC Q STP-208-6302 ETO Q STP-208-6302 STC Q STP-208-6302 STO Q STP-208-6302 E33-MOVF026 OUTBOARD MSIVS27-20A / L-07 B ACT 2 2 GL MO O C FAI RPI 2Y STP-208-6608 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER DRAIN LINE ISOL VALVE ETC Q STP-208-6302 STC Q STP-208-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 104 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 104 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-MOVF027 OUTBOARD MSIVS27-20A / L-06 B ACT 2 2 GL MO C O/C FAI RPI 2Y STP-208-6608 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER ISOLATION VALVE ETC Q STP-208-6302 ETO Q STP-208-6302 STC Q STP-208-6302 STO Q STP-208-6302 E33-MOVF028 OUTBOARD MSIVS27-20A / L-06 B ACT 2 2 GL MO C O/C FAI RPI 2Y STP-208-6608 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER ISOLATION VALVE ETC Q STP-208-6302 ETO Q STP-208-6302 STC Q STP-208-6302 STO Q STP-208-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 105 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 105 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-PVF002 INBOARD MSIVS27-20A / M-18 B ACT 2 2 GL HO O/C C C ETC Q STP-208-6301 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER PRESSURE CONTROL VALVE FSC Q STP-208-6301 STC Q STP-208-6301 E33-PVF022 OUTBOARD MSIVS27-20A / M-09 B ACT 2 2 GL HO O/C C C ETC Q STP-208-6302 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER PRESSURE CONTROL VALVE FSC Q STP-208-6302 STC Q STP-208-6302 E33-RVF003 INBOARD MSIVS27-20A / M-17 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER PRESSURE RELIEF VALVE E33-RVF023 OUTBOARD MSIVS27-20A / M-09 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 106 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 106 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-SOVF014 INBOARD MSIVS27-20A / L-18 B ACT 2 2 GL SO C O/C C RPI 2Y STP-208-6607 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER PRESS CNTRL VLV BYPASS VALVE ETC Q STP-208-6301 ETO Q STP-208-6301 FSC Q STP-208-6301 STC Q STP-208-6301 STO Q STP-208-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 107 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 107 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E33-SOVF034 OUTBOARD MSIVS27-20A / L-09 B ACT 2 2 GL SO C O/C C RPI 2Y STP-208-6608 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER PRESS CNTRL VLV BYPASS VALVE ETC Q STP-208-6302 ETO Q STP-208-6302 FSC Q STP-208-6302 STC Q STP-208-6302 STO Q STP-208-6302 E33-VF004 INBOARD MSIVS27-20A / M-17 C ACT 2 2 CK SA C O N/A BDC CM STP-208-6501 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER INLET CHECK VALVE CVO CM STP-208-6501 E33-VF024 OUTBOARD MSIVS27-20A / M-08 C ACT 2 2 CK SA C O N/A BDC CM STP-000-6801 POSITIVE LEAKAGE CONTROL AIR SUPPLY HEADER INLET CHECK VALVE CVO CM STP-000-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 108 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 108 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-AOVF004 REACTOR CORE ISOL 32-09J / K-09 B ACT 2 1 GL AO O C C RPI 2Y STP-209-6601 COOLING TURBINE EXHAUST LINE DRAIN POT AOV ISOLATION VALVE ETC Q STP-209-6310 FSC Q STP-209-6310 STC Q STP-209-6310 E51-AOVF005 REACTOR CORE ISOL 32-09J / K-09 B ACT 2 1 GL AO O C C RPI 2Y STP-209-6601 COOLING TURBINE EXHAUST LINE DRAIN POT AOV ISOLATION VALVE ETC Q STP-209-6310 FSC Q STP-209-6310 STC Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 109 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 109 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-AOVF025 REACTOR CORE ISOL 32-05B / D-18 B ACT 2 1 GL AO O O/C C RPI 2Y STP-209-6601 COOLING STEAM SUPPLY DRAIN POT AOV ISOLATION VALVE ETC Q STP-209-6310 ETO Q STP-209-6310 FSC Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 E51-AOVF026 REACTOR CORE ISOL 32-05B / C-18 B ACT 2 1 GL AO O O/C C RPI 2Y STP-209-6601 COOLING STEAM SUPPLY DRAIN POT AOV ISOLATION VALVE ETC Q STP-209-6310 ETO Q STP-209-6310 FSC Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 110 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 110 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-AOVF054 REACTOR CORE ISOL 32-05B / B-18 B ACT 2 1 GL AO C O/C C RPI 2Y STP-209-6601 COOLING STEAM SUPPLY DRAIN POT BYPASS AOV ISOLATION VALVE ETC Q STP-209-6310 ETO Q STP-209-6310 FSC Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 E51-MOVC002 REACTOR CORE ISOL 27-06A / K-08 B ACT 2 4 GA MO O O/C FAI RPI 2Y STP-209-6601 COOLING TURBINE STEAM TRIP & THROTTLE VALVE ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 111 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 111 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF010 REACTOR CORE ISOL 27-06A / B-13 B ACT 2 6 GA MO O O/C FAI RPI 2Y STP-209-6601 COOLING PUMP SUCTION VALVE FROM CONDENSATE STORAGE TANK ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 E51-MOVF013 REACTOR CORE ISOL 27-06A / N-11 A ACT 2 6 GA MO C O/C FAI RPI 2Y STP-209-6800 COOLING PUMP INJECTION ISOLATION VALVE LTJ AppJ STP-107-3806 ETC CS STP-209-6800 CSJ-005 ETO CS STP-209-6800 CSJ-005 STC CS STP-209-6800 CSJ-005 STO CS STP-209-6800 CSJ-005 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 112 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 112 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF019 REACTOR CORE ISOL 27-06A / M-13 B ACT 2 2 GL MO C O/C FAI RPI 2Y STP-209-6601 COOLING PUMP MINIMUM FLOW TO SUPPRESSION POOL ISOL VALVE ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 E51-MOVF022 REACTOR CORE ISOL 27-06A / L-07 A ACT 2 4 GL MO O/C C FAI RPI 2Y STP-209-6601 COOLING PUMP TEST FLOW CONTROL VALVE TO COND STORAGE TANK LT 2Y STP-203-6604 ETC Q STP-209-6310 STC Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 113 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 113 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF031 REACTOR CORE ISOL 27-06A / A-13 B ACT 2 6 GA MO C O/C FAI RPI 2Y STP-209-6601 COOLING PUMP SUCTION VALVE FROM THE SUPPRESSION POOL ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 E51-MOVF045 REACTOR CORE ISOL 27-06A / K-08 B ACT 2 4 GL MO C O/C FAI RPI 2Y STP-209-6601 COOLING TURBINE STEAM SUPPLY ISOLATION VALVE ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 114 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 114 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF059 REACTOR CORE ISOL 27-06A / L-05 A ACT 2 4 GA MO O/C C FAI LT 2Y STP-203-6604 COOLING PUMP TEST RETURN ISOLATION VALVE TO CST RPI 2Y STP-209-6601 ETC Q STP-209-6310 STC Q STP-209-6310 E51-MOVF063 RCIC & RHR SYSTEMS27-06A / K-15 A ACT 1 8 GA MO O O/C FAI RPI 2Y STP-209-6800 STEAM SUPPLY ISOLATION VALVE LTJ AppJ STP-209-3818 ETC CS STP-209-6800 CSJ-008 ETO CS STP-209-6800 CSJ-008 STC CS STP-209-6800 CSJ-008 STO CS STP-209-6800 CSJ-008 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 115 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 115 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF064 REACTOR CORE ISOL 27-06A / K-13 A ACT 1 8 GA MO O O/C FAI RPI 2Y STP-209-6800 COOLING STEAM SUPPLY LINE OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-209-3818 ETC CS STP-209-6800 CSJ-008 ETO CS STP-209-6800 CSJ-008 STC CS STP-209-6800 CSJ-008 STO CS STP-209-6800 CSJ-008 E51-MOVF068 REACTOR CORE ISOL 27-06A / F-11 B ACT 2 12 GA MO O O/C FAI RPI 2Y STP-209-6601 COOLING TURBINE EXHAUST ISOLATION VALVE TO SUPPRESSION POOL ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 116 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 116 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF076 REACTOR CORE ISOL 27-06A / J-15 A ACT 2 0.75 GL MO C C FAI RPI 2Y STP-209-6800 COOLING WARM-UP LINE ISOLATION VALVE LTJ AppJ STP-209-3818 ETC CS STP-209-6800 CSJ-008 STC CS STP-209-6800 CSJ-008 E51-MOVF077 REACTOR CORE ISOL 27-06A / G-11 A ACT 2 1.5 GL MO O O/C FAI RPI 2Y STP-209-6601 COOLING VACUUM BREAKER ISOLATION VALVE LTJ AppJ STP-209-3819 ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 117 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 117 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-MOVF078 REACTOR CORE ISOL 27-06A / G-13 A ACT 2 2.5 GL MO O O/C FAI RPI 2Y STP-209-6601 COOLING VACUUM BREAKER CONTAINMENT ISOLATION VALVE LTJ AppJ STP-209-3819 ETC Q STP-209-6310 ETO Q STP-209-6310 STC Q STP-209-6310 STO Q STP-209-6310 E51-PSED001 REACTOR CORE ISOL 27-06A / G-05 D ACT 2 12 RD SA C O/C N/A RD 5Y PMID 50034478 COOLING EXHAUST LINE UPSTREAM RUPTURE DISC E51-PSED002 REACTOR CORE ISOL 27-06A / G-04 D ACT 2 12 RD SA C O/C N/A RD 5Y PMID 50034478 COOLING EXHAUST LINE DOWNSTREAM RUPTURE DISC E51-RVF017 REACTOR CORE ISOL 27-06A / M-02 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 COOLING PUMP SUCTION HEADER PRESSURE RELIEF VALVE E51-RVF018 REACTOR CORE ISOL 27-06A / P-02 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 COOLING TURBINE LUBE OIL COOLER INLET PRESSURE RELIEF VALVE E51-RVF090 REACTOR CORE ISOL 27-06A / M-07 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 COOLING PUMP TEST LINE PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 118 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 118 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL E51-VF011 REACTOR CORE ISOL 27-06A / B-09 C ACT 2 6 CK SA C O/C N/A CVC Q STP-209-6310 COOLING PUMP SUCTION LINE CHECK VALVE CVO Q STP-209-6310 E51-VF030 REACTOR CORE ISOL 27-06A / A-11 C ACT 2 6 CK SA C O/C N/A CVC CM STP-000-6617 COOLING PUMP SUCTION LINE CHECK VALVE CVO CM STP-000-6617 E51-VF040 REACTOR CORE ISOL 27-06A / F-10 C ACT 2 12 CK SA C O/C N/A CVC CM STP-000-6617 COOLING EXHAUST LINE CHECK VALVE CVO CM STP-000-6617 E51-VF061 REACTOR CORE ISOL 27-06A / C-09 C ACT 2 1.5 CK SA O/C O/C N/A CVC CM STP-209-6310 COOLING SUB SYSTEM FILL PUMP DISCHARGE CHECK VALVE CVO CM STP-209-6310 E51-VF079 REACTOR CORE ISOL 27-06A / G-11 C ACT 2 1.5 CK SA C O/C N/A CVC CM STP-209-6310 COOLING EXHAUST VACUUM BREAKER CHECK VALVE CVO CM STP-209-6310 E51-VF081 REACTOR CORE ISOL 27-06A / G-12 C ACT 2 1.5 CK SA C O/C N/A CVC CM STP-209-6310 COOLING EXHAUST VACUUM BREAKER CHECK VALVE CVO CM STP-209-6310 EGA-RV5A DIESEL GENERATOR AIR 08-09B / J-13 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START SYS AIR RECEIVER TANK 1A PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 119 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 119 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL EGA-RV5B DIESEL GENERATOR AIR 08-09B / C-13 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START SYS AIR RECEIVER TANK 1B PRESSURE RELIEF VALVE EGA-RV6C DIESEL GENERATOR AIR 08-09B / N-10 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START SYS AIR RECEIVER TANK 2C PRESSURE RELIEF VALVE EGA-RV6D DIESEL GENERATOR AIR 08-09B / G-01 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START SYS AIR RECEIVER TANK 2D PRESSURE RELIEF VALVE EGA-V102 DIESEL GENERATOR AIR 08-09B / J-12 C ACT 3 1.5 CK SA O/C C N/A BDO Q STP-000-6501 START SYS DESICCANT DRYER 1A OUTLET LINE TO AIR RECEIVER CHECK VALVE CVC Q STP-309-6307 EGA-V115 DIESEL GENERATOR AIR 08-09B / M-12 C ACT 3 1.5 CK SA O/C C N/A BDO Q STP-000-6501 START SYS DESICCANT DRYER 2A OUTLET LINE TO AIR RECEIVER CHECK VALVE CVC Q STP-309-6304 EGA-V126 DIESEL GENERATOR AIR 08-09B / B-12 C ACT 3 1.5 CK SA O/C C N/A BDO Q STP-000-6501 START SYS DESICCANT DRYER 1B OUTLET LINE TO AIR RECEIVER CHECK VALVE CVC Q STP-309-6308 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 120 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 120 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL EGA-V137 DIESEL GENERATOR AIR 08-09B / F-12 C ACT 3 1.5 CK SA O/C C N/A BDO Q STP-000-6501 START SYS DESICCANT DRYER 2B OUTLET LINE TO AIR RECEIVER CHECK VALVE CVC Q STP-309-6305 EGA-V147 STANDBY DIESEL 08-09B / M-08 C ACT 3 6 CK SA C O/C N/A CVC CM STP-000-6601 GENERATOR A AIR START SUPPLY LINE

{FROM AIR COMPRESSOR 2A} INLET CHECK VLV CVO CM STP-309-6304 EGA-V148 STANDBY DIESEL 08-09B / L-08 C ACT 3 6 CK SA C O/C N/A CVC CM STP-000-6601 GENERATOR A AIR START SUPPLY LINE

{FROM AIR COMPRESSOR 1A} INLET CHECK VLV CVO CM STP-309-6307 EGA-V151 STANDBY DIESEL 08-09B / E-08 C ACT 3 6 CK SA C O/C N/A CVC CM STP-000-6602 GENERATOR B AIR START SUPPLY LINE

{FROM AIR COMPRESSOR 2B} INLET CHECK VLV CVO CM STP-309-6305 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 121 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 121 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL EGA-V152 STANDBY DIESEL 08-09B / D-08 C ACT 3 6 CK SA C O/C N/A CVC CM STP-000-6602 GENERATOR B AIR START SUPPLY LINE

{FROM AIR COMPRESSOR 1B} INLET CHECK VLV CVO CM STP-309-6308 EGF-RV3A STANDBY DIESEL 08-09A / M-02 C ACT 3 1 RV SA C O/C N/A RV 10Y STP-000-6606 GENERATOR A ENGINE MOUNTED FUEL TRANSFER PUMP DISCH RELIEF VLV EGF-RV3B STANDBY DIESEL 08-09A / H-02 C ACT 3 1 RV SA C O/C N/A RV 10Y STP-000-6606 GENERATOR B ENGINE MOUNTED FUEL TRANSFER PUMP DISCH RELIEF VLV EGF-V3 STANDBY DIESEL 08-09A / M-14 C ACT 3 2 CK SA C O N/A BDC CM STP-000-6601 GENERATOR FUEL OIL TRANSFER PUMP A DISCHARGE CHECK VALVE CVO CM STP-309-6301 EGF-V33 STANDBY DIESEL 08-09A / J-14 C ACT 3 2 CK SA C O N/A BDC CM STP-000-6602 GENERATOR FUEL OIL TRANSFER PUMP B DISCHARGE CHECK VALVE CVO CM STP-309-6302 EGF-V63 STANDBY DIESEL 08-09A / E-14 C ACT 3 2 CK SA C O N/A BDC CM STP-000-6610 GENERATOR FUEL OIL TRANSFER PUMP C DISCHARGE CHECK VALVE CVO CM STP-309-6315 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 122 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 122 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL FPW-MOV121 REACTOR BUILDING FIRE 15-01C / P-16 A ACT 2 6 GA MO O C FAI RPI 2Y STP-000-6600 PROTECTION HEADER CONTAINMENT ISOLATION VALVE LTJ AppJ STP-251-3819 ETC Q STP-000-6303 STC Q STP-000-6303 FPW-RV40 FPW CONTAINMENT 15-01C / P-14 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 SUPPLY LINE INBOARD THERMAL RELIEF VALVE FPW-V263 REACTOR BUILDING FIRE 15-01C / P-14 A/C ACT 2 6 CK SA C O/C N/A LTJ AppJ STP-251-3819 PROTECTION HEADER INBOARD CHECK VALVE CVC CM STP-251-3819 CVO CM STP-000-6501 FWS-MOV7A REACTOR FEEDWATER 06-01B / J-14 A ACT 2 20 GA MO O C FAI RPI 2Y STP-107-6801 LOOP A OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-107-3806 ETC CS STP-107-6801 CSJ-001 STC CS STP-107-6801 CSJ-001 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 123 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 123 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL FWS-MOV7B REACTOR FEEDWATER 06-01B / N-17 A ACT 2 20 GA MO O C FAI RPI 2Y STP-107-6801 LOOP B OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-107-3807 ETC CS STP-107-6801 CSJ-001 STC CS STP-107-6801 CSJ-001 FWS-V3052 REACTOR FEEDWATER 06-01B / J-14 A/C ACT 2 20 CK SA O C N/A LT 2Y STP-107-6802 INLET HEADER A CHECK VALVE BDO R STP-000-6501 ROJ-007 CVC R STP-107-6802 ROJ-007 G33-MOVF001 REACTOR WATER 26-03A / K-10 A ACT 1 6 GA MO O C FAI RPI 2Y STP-601-6801 CLEANUP PUMPS SUCTION HEADER INBOARD CONTAINMENT ISOL VALVE LTJ AppJ STP-601-3827 ETC CS STP-601-6801 CSJ-007 STC CS STP-601-6801 CSJ-007 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 124 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 124 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL G33-MOVF004 REACTOR WATER 26-03A / K-12 A ACT 1 6 GA MO O C FAI RPI 2Y STP-601-6801 CLEANUP PUMPS SUCTION HEADER OUTBOARD CONTAINMENT ISOL LTJ AppJ STP-601-3827 VALVE ETC CS STP-601-6801 CSJ-007 STC CS STP-601-6801 CSJ-007 G33-MOVF028 REACTOR WATER 26-03A / F-16 A ACT 2 4 GA MO O/C C FAI RPI 2Y STP-601-6601 CLEANUP BLOWDOWN LINE CONTAINMENT INBOARD ISOLATION VALVE LTJ AppJ STP-601-3824 ETC Q STP-601-6301 STC Q STP-601-6301 G33-MOVF034 REACTOR WATER 26-03A / F-15 A ACT 2 4 GA MO O/C C FAI RPI 2Y STP-601-6601 CLEANUP BLOWDOWN LINE CONTAINMENT OUTBOARD ISOLATION VALVE LTJ AppJ STP-601-3824 ETC Q STP-601-6301 STC Q STP-601-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 125 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 125 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL G33-MOVF039 REACTOR WATER 26-03A / H-03 A ACT 2 6 GA MO O C FAI RPI 2Y STP-601-6801 CLEANUP REGEN HTEXCHGRS OUTLET LINE OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-601-3826 ETC CS STP-601-6801 CSJ-007 STC CS STP-601-6801 CSJ-007 G33-MOVF040 REACTOR WATER 26-03A / H-04 A ACT 2 6 GA MO O C FAI RPI 2Y STP-601-6801 CLEANUP REGEN HTEXCHGRS OUTLET LINE INBOARD CONTAINMENT LTJ AppJ STP-601-3826 ISOLATION VALVE ETC CS STP-601-6801 CSJ-007 STC CS STP-601-6801 CSJ-007 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 126 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 126 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL G33-MOVF053 REACTOR WATER 26-03A / J-21 A ACT 2 4 GA MO O C FAI RPI 2Y STP-601-6801 CLEANUP PUMPS DISCHARGE HEADER INBOARD CONTAINMENT ISOL VALVE LTJ AppJ STP-601-3828 ETC CS STP-601-6801 CSJ-007 STC CS STP-601-6801 CSJ-007 G33-MOVF054 REACTOR WATER 26-03A / L-20 A ACT 2 4 GA MO O C FAI RPI 2Y STP-601-6801 CLEANUP PUMPS DISCHARGE HEADER OUTBOARD CONTAINMENT ISOL LTJ AppJ STP-601-3828 VALVE ETC CS STP-601-6801 CSJ-007 STC CS STP-601-6801 CSJ-007 G33-VF051 REACTOR WATER 26-03A / F-03 C ACT 2 4 CK SA O/C C N/A BDO CM STP-000-6501 CLEANUP REGEN HTEXCHGRS RETURN LINE CHECK VALVE CVC CM STP-601-6801 G33-VF052A REACTOR WATER 26-03A / E-02 C ACT 2 4 CK SA O/C C N/A BDO CM STP-000-6801 CLEANUP RETURN LINE

{TO FEEDWATER A}

CHECK VALVE CVC CM STP-601-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 127 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 127 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL G33-VF052B REACTOR WATER 26-03A / E-04 C ACT 2 4 CK SA O/C C N/A BDO CM STP-000-6801 CLEANUP RETURN LINE

{TO FEEDWATER B}

CHECK VALVE CVC CM STP-601-6801 HVC-MOV1A CONTROL ROOM AIR 22-09A / J-12 B ACT 3 24 BF MO O C FAI RPI 2Y STP-402-6600 CONDITIONING UNITS 1A

& B UPSTREAM INTAKE ISOLATION MOTOR OPERATED VALVE ETC Q STP-000-6303 STC Q STP-000-6303 HVC-MOV1B CONTROL ROOM AIR 22-09A / J-12 B ACT 3 24 BF MO O C FAI RPI 2Y STP-402-6600 CONDITIONING UNITS 1A

& B DOWNSTREAM INTAKE ISOLATION MOTOR OPERATED VALVE ETC Q STP-000-6303 STC Q STP-000-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 128 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 128 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVK-MOV10A CONTROL BLDG CHILLED 22-14J / M-14 B ACT 3 2 GL MO O/C C FAI RPI 2Y STP-410-6611 WTR SURGE TANK 1A NORM MAKE-UP DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6311 STC Q STP-410-6311 HVK-MOV10B CONTROL BLDG CHILLED 22-14H / N-14 B ACT 3 2 GL MO O/C C FAI RPI 2Y STP-410-6612 WTR SURGE TANK 1B NORM MAKE-UP DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6312 STC Q STP-410-6312 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 129 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 129 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVK-MOV11A CONTROL BLDG CHILLED 22-14J / K-14 B ACT 3 2 GL MO C O/C FAI RPI 2Y STP-410-6801 WTR SURGE TANK 1A ALT MAKE-UP DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC CS STP-410-6801 CSJ-013 ETO CS STP-410-6801 CSJ-013 STC CS STP-410-6801 CSJ-013 STO CS STP-410-6801 CSJ-013 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 130 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 130 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVK-MOV11B CONTROL BLDG CHILLED 22-14H / K-14 B ACT 3 2 GL MO C O/C FAI RPI 2Y STP-410-6801 WTR SURGE TANK 1B ALT MAKE-UP DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC CS STP-410-6801 CSJ-013 ETO CS STP-410-6801 CSJ-013 STC CS STP-410-6801 CSJ-013 STO CS STP-410-6801 CSJ-013 HVK-MOV20A CONTROL BLDG CHILLED 22-14J / K-09 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-410-6611 WATER PUMP 1A DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6311 ETO Q STP-410-6311 STC Q STP-410-6311 STO Q STP-410-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 131 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 131 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVK-MOV20B CONTROL BLDG CHILLED 22-14H / K-09 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-410-6612 WATER PUMP 1B DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6312 ETO Q STP-410-6312 STC Q STP-410-6312 STO Q STP-410-6312 HVK-MOV20C CONTROL BLDG CHILLED 22-14J / H-09 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-410-6611 WATER PUMP 1C DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6311 ETO Q STP-410-6311 STC Q STP-410-6311 STO Q STP-410-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 132 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 132 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVK-MOV20D CONTROL BLDG CHILLED 22-14H / H-09 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-410-6612 WATER PUMP 1D DISCHARGE MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6312 ETO Q STP-410-6312 STC Q STP-410-6312 STO Q STP-410-6312 HVK-RV45A CONTROL BLDG CHILLED 22-14J / K-17 C ACT 3 2 RV SA C O/C N/A RV 10Y STP-000-6606 WATER SURGE TANK 1A INLET PRESSURE RELIEF VALVE HVK-RV45B CONTROL BLDG CHILLED 22-14H / K-17 C ACT 3 2 RV SA C O/C N/A RV 10Y STP-000-6606 WATER SURGE TANK 1B INLET PRESSURE RELIEF VALVE HVK-V33 CONTROL BLDG CHILLED 22-14J / K-10 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6601 WATER PUMP 1A DISCHARGE CHECK VALVE CVO CM STP-410-6311 HVK-V34 CONTROL BLDG CHILLED 22-14J / H-09 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6601 WATER PUMP 1C DISCHARGE CHECK VALVE CVO CM STP-410-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 133 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 133 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVK-V48 CONTROL BLDG CHILLED 22-14J / K-14 C ACT 3 2 CK SA C O N/A BDC CM STP-000-6617 WTR SURGE TANK 1A ALTERNATE MAKEUP HEADER CHECK VALVE CVO CM STP-000-6617 HVK-V49 CNTRL BLDG CHILLED 22-14J / L-14 C ACT 3 2 CK SA O/C C N/A BDO CM STP-410-6503 WTR SURGE TANK 1A NORMAL MAKEUP HEADER CHECK VALVE CVC CM STP-000-6601 HVK-V82 CONTROL BLDG CHILLED 22-14H / K-10 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6602 WATER PUMP 1B DISCHARGE CHECK VALVE CVO CM STP-410-6312 HVK-V83 CONTROL BLDG CHILLED 22-14H / H-09 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6602 WATER PUMP 1D DISCHARGE CHECK VALVE CVO CM STP-410-6312 HVK-V97 CONTROL BLDG CHILLED 22-14H / K-14 C ACT 3 2 CK SA C O N/A BDC CM STP-000-6617 WTR SURGE TANK 1B ALTERNATE MAKEUP HEADER CHECK VALVE CVO CM STP-000-6617 HVK-V98 CNTRL BLDG CHILLED 22-14H / M-14 C ACT 3 2 CK SA O/C C N/A BDO CM STP-410-6504 WTR SURGE TANK 1B NORMAL MAKEUP HEADER CHECK VALVE CVC CM STP-000-6602 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 134 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 134 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVN-MOV102 REACTOR BLDG 22-14D / K-02 A ACT 2 8 GA MO O C FAI RPI 2Y STP-410-6604 CONTAINMENT HVR UNIT COOLER 1C OUTLET MOTOR OPERATED ISOLATION VALVE LTJ AppJ STP-410-3822 ETC Q STP-410-6304 STC Q STP-410-6304 HVN-MOV127 REACTOR BLDG 22-14D / J-11 A ACT 2 8 GA MO O C FAI RPI 2Y STP-410-6601 CONTAINMENT SUPPLY HEADER DOWNSTREAM MOTOR OPERATED ISOLATION VALVE LTJ AppJ STP-410-3823 ETC Q STP-410-6301 STC Q STP-410-6301 HVN-MOV128 REACTOR BLDG 22-14D / D-03 A ACT 2 8 GA MO O C FAI RPI 2Y STP-410-6601 CONTAINMENT RETURN HEADER UPSTREAM MOTOR OPERATED ISOLATION VALVE LTJ AppJ STP-410-3822 ETC Q STP-410-6301 STC Q STP-410-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 135 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 135 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVN-MOV22A REACTOR BLDG 22-14D / K-03 B ACT 3 6 GA MO O C FAI RPI 2Y STP-410-6601 CONTAINMENT HVR UNIT COOLER 1A OUTLET MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6301 STC Q STP-410-6301 HVN-MOV22B REACTOR BLDG 22-14D / J-03 B ACT 3 6 GA MO O C FAI RPI 2Y STP-410-6604 CONTAINMENT HVR UNIT COOLER 1B OUTLET MOTOR OPERATED ISOLATION VALVE ETC Q STP-410-6304 STC Q STP-410-6304 HVN-RV196 REACTOR BLDG 22-14D / M-02 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 CONTAINMENT UNIT COOLERS RETURN HDR PRESSURE RELIEF VALVE HVN-V1316 REACTOR BLDG 22-14D / J-02 A/C ACT 2 0.75 CK SA C O/C N/A LTJ AppJ STP-410-3822 CONTAINMENT UNIT COOLERS RETURN HDR BYPASS CHECK VALVE FOR HVN-MOV102 CVC CM STP-410-3822 CVO CM STP-410-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 136 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 136 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVN-V541 REACTOR BLDG 22-14D / L-10 A/C ACT 2 8 CK SA O O/C N/A LTJ AppJ STP-410-3823 CONTAINMENT UNIT COOLERS SUPPLY HDR CHECK VALVE CVC CM STP-410-3823 CVO CM STP-410-6301 HVN-V544 REACTOR BLDG 22-14D / K-06 C ACT 3 6 CK SA O/C C N/A BDO CM STP-000-6501 CONTAINMENT HVR UNIT COOLER 1A INLET CHECK VALVE CVC CM STP-410-6301 HVN-V545 REACTOR BLDG 22-14D / H-08 C ACT 3 6 CK SA O/C C N/A BDO CM STP-000-6501 CONTAINMENT HVR UNIT COOLER 1B INLET CHECK VALVE CVC CM STP-410-6304 HVN-V546 REACTOR BLDG 22-14D / M-03 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6601 CONTAINMENT HVR UNIT COOLER 1A OUTLET CHECK VALVE CVO CM STP-000-6501 HVN-V547 REACTOR BLDG 22-14D / G-03 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6602 CONTAINMENT HVR UNIT COOLER 1B OUTLET CHECK VALVE CVO CM STP-000-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 137 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 137 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVR-AOV123 CONTAINMENT PURGE 22-01B / C-11 A ACT 2 36 BF AO O/C C C RPI 2Y STP-000-6600 SUPPLY DUCT INBOARD ISOLATION AIR OPERATED VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 FSC Q STP-000-6303 STC Q STP-000-6303 HVR-AOV125 DRYWELL PURGE 22-01B / D-09 B PASS 2 24 BF AO C C N/A RPI 2Y STP-000-6800 SUPPLY DUCT OUTBOARD ISOLATION AIR OPERATED VALVE HVR-AOV126 DRYWELL EXHAUST AIR 22-01B / N-18 B PASS 2 24 BF AO C C N/A RPI 2Y STP-000-6800 DUCT OUTBOARD ISOLATION AIR OPERATED VALVE HVR-AOV128 CONTAINMENT EXHAUST 22-01B / N-17 A ACT 2 36 BF AO O/C C C RPI 2Y STP-000-6600 AIR DUCT INBOARD ISOLATION AIR OPERATED VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 FSC Q STP-000-6303 STC Q STP-000-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 138 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 138 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL HVR-AOV147 DRYWELL PURGE 22-01B / D-09 B PASS 2 24 BF AO C C N/A RPI 2Y STP-000-6800 SUPPLY DUCT INBOARD ISOLATION AIR OPERATED VALVE HVR-AOV148 DRYWELL EXHAUST AIR 22-01B / N-19 B PASS 2 24 BF AO C C N/A RPI 2Y STP-000-6800 DUCT INBOARD ISOLATION AIR OPERATED VALVE HVR-AOV165 CONTAINMENT PURGE 22-01B / D-12 A ACT 2 36 BF AO O/C C C RPI 2Y STP-000-6600 SUPPLY DUCT OUTBOARD ISOLATION AIR OPERATED VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 FSC Q STP-000-6303 STC Q STP-000-6303 HVR-AOV166 CONTAINMENT EXHAUST 22-01B / N-14 A ACT 2 36 BF AO O/C C C RPI 2Y STP-000-6600 AIR DUCT OUTBOARD ISOLATION AIR OPERATED VALVE LTJ AppJ STP-403-7301 ETC Q STP-000-6303 FSC Q STP-000-6303 STC Q STP-000-6303 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 139 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 139 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL IAS-MOV106 DRYWELL & 12-01C / G-04 A ACT 2 3 GA MO O C FAI RPI 2Y STP-000-6800 CONTAINMENT INSTR AIR SUPPLY HEADER ISOLATION MOV LTJ AppJ STP-122-3810 ETC CS STP-000-6800 CSJ-003 STC CS STP-000-6800 CSJ-003 IAS-RV38A CNTRL BLDG AIR 12-01B / J-04 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 DAMPER ACCUMULATOR TANK 5A PRESSURE RELIEF VALVE IAS-RV38B CNTRL BLDG AIR 12-01B / J-06 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 DAMPER ACCUMULATOR TANK 5B PRESSURE RELIEF VALVE IAS-SOV36A CNTRL BLDG AIR 12-01B / H-03 B ACT 3 2 GA SO O C C RPI 2Y STP-122-6601 DAMPER ACCUMULATOR TANK 5A INSTRUMENT AIR SUPPLY ISOLATION VALVE ETC Q STP-122-6301 FSC Q STP-122-6301 STC Q STP-122-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 140 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 140 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL IAS-SOV36B CNTRL BLDG AIR 12-01B / H-05 B ACT 3 2 GA SO O C C RPI 2Y STP-122-6602 DAMPER ACCUMULATOR TANK 5B INSTRUMENT AIR SUPPLY ISOLATION VALVE ETC Q STP-122-6302 FSC Q STP-122-6302 STC Q STP-122-6302 IAS-V3055 CNTRL BLDG BACKUP 12-01B / E-02 B ACT 3 0.75 GL H O O/C N/A MS 2Y STP-122-6501 AIR BOTTLES DIV 1 BANK 1 REGULATOR INLET ISOLATION VALVE IAS-V3056 CNTRL BLDG BACKUP 12-01B / E-04 B ACT 3 0.75 GL H O O/C N/A MS 2Y STP-122-6501 AIR BOTTLES DIV 1 BANK 2 REGULATOR INLET ISOLATION VALVE IAS-V3060 CNTRL BLDG BACKUP 12-01B / B-05 B ACT 3 0.75 GL H O O/C N/A MS 2Y STP-122-6502 AIR BOTTLES DIV 2 BANK 1 REGULATOR INLET ISOLATION VALVE IAS-V3061 CNTRL BLDG BACKUP 12-01B / B-06 B ACT 3 0.75 GL H O O/C N/A MS 2Y STP-122-6502 AIR BOTTLES DIV 2 BANK 2 REGULATOR INLET ISOLATION VALVE IAS-V3065 CNTRL BLDG BACKUP 12-01B / F-03 B ACT 3 0.75 GL H O/C O/C N/A MS 2Y STP-122-6501 AIR BOTTLES DIV 1 BANK 1 OUTLET ISOLATION VALVE IAS-V3066 CNTRL BLDG BACKUP 12-01B / F-04 B ACT 3 0.75 GL H O/C O/C N/A MS 2Y STP-122-6501 AIR BOTTLES DIV 1 BANK 2 OUTLET ISOLATION VALVE IAS-V3069 CNTRL BLDG BACKUP 12-01B / C-05 B ACT 3 0.75 GL H O/C O/C N/A MS 2Y STP-122-6502 AIR BOTTLES DIV 2 BANK 1 OUTLET ISOLATION VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 141 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 141 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL IAS-V3070 CNTRL BLDG BACKUP 12-01B / C-06 B ACT 3 0.75 GL H O/C O/C N/A MS 2Y STP-122-6502 AIR BOTTLES DIV 2 BANK 2 OUTLET ISOLATION VALVE IAS-V3095 CNTRL BLDG BACKUP 12-01B / F-02 C ACT 3 0.75 CK SA C O N/A BDC CM STP-122-6501 AIR BOTTLES DIV 1 BANK 1 OUTLET CHECK VALVE CVO CM STP-122-6501 IAS-V3096 CNTRL BLDG BACKUP 12-01B / F-04 C ACT 3 0.75 CK SA C O N/A BDC CM STP-122-6501 AIR BOTTLES DIV 1 BANK 2 OUTLET CHECK VALVE CVO CM STP-122-6501 IAS-V3097 CNTRL BLDG BACKUP 12-01B / C-05 C ACT 3 0.75 CK SA C O N/A BDC CM STP-122-6502 AIR BOTTLES DIV 2 BANK 1 OUTLET CHECK VALVE CVO CM STP-122-6502 IAS-V3098 CNTRL BLDG BACKUP 12-01B / C-06 C ACT 3 0.75 CK SA C O N/A BDC CM STP-122-6502 AIR BOTTLES DIV 2 BANK 2 OUTLET CHECK VALVE CVO CM STP-122-6502 IAS-V514 CNTRL BLDG AIR 12-01B / J-05 C ACT 3 2 CK SA O C N/A BDO CM STP-000-6501 DAMPER SUPPLY HEADER B CHECK VALVE CVC CM STP-122-6502 IAS-V515 CNTRL BLDG AIR 12-01B / J-03 C ACT 3 2 CK SA O C N/A BDO CM STP-000-6501 DAMPER SUPPLY HEADER A CHECK VALVE CVC CM STP-122-6501 IAS-V78 DRYWELL INSTRUMENT 12-01C / H-08 C ACT 2 3 CK SA O/C C N/A BDO CM STP-000-6501 AIR SUPPLY HEADER CHECK VALVE CVC CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 142 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 142 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL IAS-V80 DRYWELL & 12-01C / G-04 A/C ACT 2 3 CK SA O/C C N/A LTJ AppJ STP-122-3810 CONTAINMENT INSTR AIR SUPPLY HEADER CHECK VALVE BDO CM STP-000-6501 CVC CM STP-122-3810 ICS-V21 REACTOR CORE ISOL 27-06A / M-11 C ACT 2 2 CK SA C O N/A BDC CM STP-000-6502 COOLING MINIMUM FLOW LINE CHECK VALVE CVO CM STP-209-6310 ICS-V3004 RCIC DISCHARGE 27-06A / N-12 C ACT 2 6 CK SA C O/C N/A CVC CM STP-209-6800 HEADER CHECK VALVE CVO CM STP-209-6800 JRB-V1K REACTOR DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / C-04 JRB-V1L REACTOR DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / C-05 JRB-V1M OUTER DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / K-05 JRB-V1N OUTER DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / K-07 JRB-V2K REACTOR DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / C-04 JRB-V2L REACTOR DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / C-05 JRB-V2M OUTER DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / K-05 JRB-V2N OUTER DOOR SEAL 3- 0219-711-056-048 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-6300 WAY BALL VALVE / K-07 JRB-V3H REACTOR DOOR SEAL 3- 0219-713-056-057 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-7204 WAY BALL VALVE / N/A JRB-V3J REACTOR DOOR SEAL 3- 0219-713-056-057 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-7204 WAY BALL VALVE / N/A JRB-V3K OUTER DOOR SEAL 3- 0219-713-056-057 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-7204 WAY BALL VALVE / N/A SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 143 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 143 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL JRB-V3L OUTER DOOR SEAL 3- 0219-713-056-057 B ACT 2 0.5 BA H O/C O N/A MS 2Y STP-057-7204 WAY BALL VALVE / N/A LMS-V12 LEAKAGE MONITORING 33-02C / N-12 A PASS 2 0.75 GA H LC C N/A LTJ AppJ STP-552-3823 SYS MANOMETER FROM CONTAINMENT INLET OUTBOARD CONTAINMENT ISOLATION VALVE LMS-V14 LEAKAGE MONITORING 33-02C / L-15 A PASS 2 0.75 GA H LC C N/A LTJ AppJ STP-552-3823 SYS MANOMETER FROM CONTAINMENT INLET INBOARD CONTAINMENT ISOLATION VALVE LMS-V16 LEAKAGE MONITORING 33-02C / J-13 A PASS 2 0.75 GA H LC C N/A LTJ AppJ STP-552-3824 SYS MANOMETER FROM DRYWELL INLET OUTBOARD CONTAINMENT ISOLATION VALVE LMS-V7 LEAKAGE MONITORING 33-02C / J-15 A PASS 2 0.75 GA H LC C N/A LTJ AppJ STP-552-3824 SYS MANOMETER FROM DRYWELL INLET INBOARD CONTAINMENT ISOLATION VALVE LSV-RV8A PENETRATION VALVE 27-20B / E-14 C ACT 2 1 RV SA C O/C N/A RV 10Y STP-000-6606 LEAKAGE CONTROL AIR ACCUMULATR A PRESSURE RELIEF VALVE LSV-RV8B PENETRATION VALVE 27-20B / P-14 C ACT 2 1 RV SA C O/C N/A RV 10Y STP-000-6606 LEAKAGE CONTROL AIR ACCUMULATR B PRESSURE RELIEF VALVE LSV-V112 PENETRATION VALVE 27-20B / E-18 C ACT 2 0.75 CK SA O/C C N/A BDO CM STP-000-6501 LEAKAGE CONTROL AIR ACCUMULATR A INSTRUMENT AIR CHARGING LINE CHECK VALVE CVC CM STP-255-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 144 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 144 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL LSV-V118 PENETRATION VALVE 27-20B / P-18 C ACT 2 0.75 CK SA O/C C N/A BDO CM STP-000-6501 LEAKAGE CONTROL AIR ACCUMULATR B INSTRUMENT AIR CHARGING LINE CHECK VALVE CVC CM STP-255-6302 RHS-AOV62 SUPPRESSION POOL 27-07C / K-14 B ACT 2 10 BF AO O C C RPI 2Y STP-204-6602 CLEANUP & COOLING SYSTEM SUCTION VALVE ETC Q STP-204-6304 FSC Q STP-204-6304 STC Q STP-204-6304 RHS-AOV63 SUPPRESSION POOL 27-07C / K-16 B ACT 2 10 BF AO O C C RPI 2Y STP-204-6602 CLEANUP & COOLING SYSTEM SUCTION VALVE ETC Q STP-204-6304 FSC Q STP-204-6304 STC Q STP-204-6304 RHS-AOV64 SUPPRESSION POOL 27-07C / G-04 B ACT 2 10 BF AO O C C RPI 2Y STP-204-6602 CLEANUP & COOLING SYSTEM DISCHARGE VALVE ETC Q STP-204-6304 FSC Q STP-204-6304 STC Q STP-204-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 145 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 145 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL RHS-RV65 SUPPRESSION POOL 27-07C / L-15 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 CLEANUP & COOLING SYSTEM SUCTION LINE FROM RHR SYSTEM THERMAL RELIEF VALVE RHS-RV66 SUPPRESSION POOL 27-07C / G-05 C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 CLEANUP & COOLING SYSTEM DISCHARGE TO RHR SYSTEM THERMAL RELIEF VALVE RHS-RV67A RESIDUAL HEAT 27-07A / K-13 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP A DISCHARGE HEADER PRESSURE RELIEF VALVE RHS-RV67B RESIDUAL HEAT 27-07B / H-15 C ACT 2 1.5 RV SA C O/C N/A RV 10Y STP-000-6606 REMOVAL PUMP B DISCHARGE HEADER THERMAL RELIEF VALVE RHS-V240 RESIDUAL HEAT 27-07A / E-20 A/C ACT 1 1 CK SA C O/C N/A LT 2Y STP-204-6603 REMOVAL PUMP C SHUTDOWN COOLING INLET CHECK VALVE LTJ AppJ STP-204-3816 CVC R STP-204-6603 ROJ-008 CVO R STP-204-6604 ROJ-008 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 146 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 146 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SAS-MOV102 REACTOR BUILDING 12-02C / B-16 A ACT 2 4 GA MO O C FAI RPI 2Y STP-000-6600 SERVICE AIR SUPPLY HEADER OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-121-3809 ETC Q STP-000-6303 STC Q STP-000-6303 SAS-V486 REACTOR BUILDING 12-02C / C-15 A/C ACT 2 4 CK SA O/C C N/A LTJ AppJ STP-121-3809 SERVICE AIR SUPPLY HEADER CHECK VALVE BDO CM STP-000-6501 CVC CM STP-121-3809 SFC-MOV119 FUEL POOL COOLERS34-02A / J-11 A ACT 2 12 GA MO O C FAI RPI 2Y STP-602-6601 COMMON HEADER OUTLET TO REFUELING CAVITY ISOL VALVE LTJ AppJ STP-602-3825 ETC Q STP-602-6301 STC Q STP-602-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 147 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 147 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SFC-MOV120 CONTAINMENT POOLS34-02A / L-09 A ACT 2 12 GA MO C C FAI RPI 2Y STP-602-6601 TO PURIFICATION SYSTEM HEADER INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-602-3826 ETC Q STP-602-6301 STC Q STP-602-6301 SFC-MOV121 CONTAINMENT POOLS34-02A / N-10 A ACT 2 8 GA MO O C FAI RPI 2Y STP-602-6601 TO PURIFICATION SYSTEM HEADER OUTBOARD CONTAINMENT LTJ AppJ STP-602-3827 ISOLATION VALVE ETC Q STP-602-6301 STC Q STP-602-6301 SFC-MOV122 CONTAINMENT POOLS34-02A / M-11 A ACT 2 12 GA MO C C FAI RPI 2Y STP-602-6601 TO PURIFICATION SYSTEM HEADER OUTBOARD CONTAINMENT LTJ AppJ STP-602-3826 ISOLATION VALVE ETC Q STP-602-6301 STC Q STP-602-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 148 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 148 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SFC-MOV139 CONTAINMENT POOLS34-02A / N-09 A ACT 2 8 GA MO O C FAI RPI 2Y STP-602-6601 TO PURIFICATION SYSTEM HEADER INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-602-3827 ETC Q STP-602-6301 STC Q STP-602-6301 SFC-V101 FUEL POOL COOLERS34-02A / J-09 A/C ACT 2 12 CK SA O/C O/C N/A LTJ AppJ STP-602-3825 COMMON HEADER OUTLET TO REFUELING CAVITY CHECK VALVE CVC CM STP-602-3825 CVO CM STP-000-6501 SFC-V35 FUEL POOL COOLING 34-02A / D-19 B ACT 3 12 GA H O/C O N/A MS 2Y STP-602-6302 PUMP B SUCTION HEADER CROSS TIE ISOLATION VALVE SFC-V350 CONTAINMENT POOLS34-02A / L-09 A/C ACT 2 0.75 CK SA C O/C N/A LTJ AppJ STP-602-3826 TO PURIFICATION SYSTEM HEADER INBOARD CONTAINMENT ISOL VALVE BYPASS CHECK VALVE CVC CM STP-602-3826 CVO CM STP-602-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 149 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 149 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SFC-V351 CONTAINMENT POOLS34-02A / N-09 A/C ACT 2 0.75 CK SA C O/C N/A LTJ AppJ STP-602-3827 TO PURIFICATION SYSTEM HEADER INBOARD CONTAINMENT ISOL VALVE BYPASS CHECK VALVE CVC CM STP-602-3827 CVO CM STP-602-6501 SFC-V37 FUEL POOL COOLING 34-02A / D-19 B ACT 3 12 GA H O/C C N/A MS 2Y STP-602-6302 PUMPS SUCTION FROM CONTAINMENT POOL ISOLATION VALVE SFC-V39 FUEL POOL COOLING 34-02A / H-18 C ACT 3 12 CK SA O/C O/C N/A CVC CM STP-602-6501 PUMP A SUCTION HEADER CHECK VALVE CVO CM STP-602-6311 SFC-V40 FUEL POOL COOLING 34-02A / E-19 C ACT 3 12 CK SA O/C O/C N/A CVC CM STP-602-6502 PUMP B SUCTION HEADER CHECK VALVE CVO CM STP-602-6312 SFC-V51 FUEL POOL COOLER B 34-02A / E-09 B ACT 3 10 GA H O/C C N/A MS 2Y STP-602-6302 OUTLET HEADER CROSS TIE ISOLATION VALVE SFC-V55 FUEL POOL COOLER B 34-02A / D-09 B ACT 3 10 GA H O/C O N/A MS 2Y STP-602-6302 OUTLET TO FUEL STORAGE POOL ISOLATION VALVE SFC-V59 FUEL POOL COOLING 34-02A / D-13 C ACT 3 10 CK SA O/C O N/A BDC CM STP-602-6502 PUMP B DISCHARGE HEADER CHECK VALVE CVO CM STP-602-6312 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 150 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 150 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SFC-V60 FUEL POOL COOLER B 34-02A / D-10 C ACT 3 10 CK SA O/C O N/A BDC CM STP-602-6502 OUTLET CHECK VALVE CVO CM STP-602-6312 SFC-V61 FUEL POOL COOLING 34-02A / G-13 C ACT 3 10 CK SA O/C O N/A BDC CM STP-602-6501 PUMP A DISCHARGE HEADER CHECK VALVE CVO CM STP-602-6311 SFC-V62 FUEL POOL COOLER A 34-02A / G-09 C ACT 3 10 CK SA O/C O N/A BDC CM STP-602-6501 OUTLET CHECK VALVE CVO CM STP-602-6311 SSR-SOV130 REACTOR SAMPLING 21-02B / L-19 A ACT 2 0.5 GL SO C C C RPI 2Y STP-610-6601 SYSTEM SAMPLE STATION REACTOR COOLANT SAMPLE ISOLATION VALVE LTJ AppJ STP-610-3827 ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 151 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 151 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SSR-SOV131 REACTOR SAMPLING 21-02B / L-17 A ACT 2 0.5 GL SO C C C RPI 2Y STP-610-6601 SYSTEM SAMPLE STATION REACTOR COOLANT SAMPLE ISOLATION VALVE LTJ AppJ STP-610-3827 ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SSR-SOV133 REACTOR SAMPLING 21-02B / N-18 A ACT 2 0.75 GL SO C C C RPI 2Y STP-610-6601 SYSTEM SAMPLE STATION CNTMNT ATMOSPHERE & LEAK MONIT SMPL LINE ISOL VALVE LTJ AppJ STP-610-3828 VPS-003 ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 152 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 152 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SSR-SOV134 REACTOR SAMPLING 21-02B / N-17 A ACT 2 0.75 GL SO C C C RPI 2Y STP-610-6601 SYSTEM SAMPLE STATION CNTMNT ATMOSPHERE & LEAK MONIT SMPL LINE ISOL VALVE LTJ AppJ STP-610-3828 VPS-003 ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SSR-SOV139 REACTOR SAMPLING 21-02B / G-16 B ACT 2 1 GL SO C C C RPI 2Y STP-610-6601 SYSTEM SAMPLE STATION SUPPRESSION POOL RETURN LINE ISOLATION VALVE ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 153 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 153 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SSR-SOV140 REACTOR SAMPLING 21-02B / F-16 A ACT 2 1 GL SO C C C RPI 2Y STP-610-6601 SYSTEM SAMPLE STATION CONTAINMENT ATMOSPHERE & LEAK MONIT SMPL LINE ISOL VLV LTJ AppJ STP-610-3829 VPS-003 ETC Q STP-610-6301 FSC Q STP-610-6301 STC Q STP-610-6301 SSR-V706 REACTOR PLANT 21-02B / F-17 A/C ACT 2 0.75 CK SA O/C C N/A LTJ AppJ STP-610-3829 SAMPLING SYSTEM SAMPLE STATION CNTMNT ATMOSPHERE &

LEAK MONIT SMPL LINE CHECK VLV BDO CM STP-000-6501 CVC CM STP-610-3829 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 154 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 154 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SVV-MOV1A MAIN STEAM LINE 03-01B / M-17 A ACT 2 1.5 GL MO O O/C FAI RPI 2Y STP-208-6607 PRESSURE RELIEF VALVE OPERATOR AIR SUPPLY LINE FROM DRYER SKID A ISOLATION VALVE LTJ AppJ STP-202-3811 ETC Q STP-208-6301 ETO Q STP-208-6301 STC Q STP-208-6301 STO Q STP-208-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 155 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 155 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SVV-MOV1B MAIN STEAM LINE 03-01B / M-07 A ACT 2 1.5 GL MO O O/C FAI RPI 2Y STP-208-6608 PRESSURE RELIEF VALVE OPERATOR AIR SUPPLY LINE FROM DRYER SKID B ISOLATION VALVE LTJ AppJ STP-202-3812 ETC Q STP-208-6302 ETO Q STP-208-6302 STC Q STP-208-6302 STO Q STP-208-6302 SVV-V121 MAIN STEAM LINE 03-01B / N-20 C ACT 2 1.5 CK SA C O N/A BDC CM STP-000-6502 PRESSURE RELIEF VALVE OPERATOR SPLY FROM MSIV POSITIVE LEAK CONTROL SYS CHECK VALVE CVO CM STP-000-6801 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 156 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 156 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SVV-V122 MAIN STEAM LINE 03-01B / L-13 C ACT 2 1.5 CK SA O/C C N/A BDO CM STP-000-6501 PRESSURE RELIEF VALVE OPERATOR SUPPLY LINE FROM DRYER SKID A CHECK VALVE CVC CM STP-000-6601 SVV-V123 MAIN STEAM LINE 03-01B / L-13 C ACT 2 1.5 CK SA O/C C N/A BDO CM STP-000-6501 PRESSURE RELIEF VALVE OPERATOR SUPPLY LINE FROM DRYER SKID A CHECK VALVE CVC CM STP-000-6601 SVV-V128 MAIN STEAM LINE 03-01B / N-10 C ACT 2 1.5 CK SA C O N/A BDC CM STP-000-6502 PRESSURE RELIEF VALVE OPERATOR SPLY FROM MSIV POSITIVE LEAK CONTROL SYS CHECK VALVE CVO CM STP-000-6801 SVV-V129 MAIN STEAM LINE 03-01B / L-11 C ACT 2 1.5 CK SA O/C C N/A BDO CM STP-000-6501 PRESSURE RELIEF VALVE OPERATOR SUPPLY LINE FROM DRYER SKID B CHECK VALVE CVC CM STP-000-6602 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 157 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 157 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SVV-V130 MAIN STEAM LINE 03-01B / L-11 C ACT 2 1.5 CK SA O/C C N/A BDO CM STP-000-6501 PRESSURE RELIEF VALVE OPERATOR SUPPLY LINE FROM DRYER SKID B CHECK VALVE CVC CM STP-000-6602 SVV-V31 MAIN STEAM LINE 03-01B / M-16 A/C ACT 2 1.5 CK SA O/C O/C N/A LTJ AppJ STP-202-3811 PRESSURE RELIEF VALVE OPERATOR SUPPLY LINE TO ACCUMULATOR CHECK CVC CM STP-202-3811 VALVE CVO CM STP-000-6501 SVV-V9 MAIN STEAM LINE 03-01B / M-06 A/C ACT 2 1.5 CK SA O/C O/C N/A LTJ AppJ STP-202-3812 PRESSURE RELIEF VALVE OPERATOR SUPPLY LINE TO ACCUMULATOR CHECK CVC CM STP-202-3812 VALVE CVO CM STP-000-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 158 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 158 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-AOV51A LSV COMPRESSOR SKID 09-10C / K-18 B ACT 3 2 GL AO C O O RPI 2Y STP-256-6603 A AFTERCOOLER SERVICE WATER RETURN HEADER ISOLATION VALVE ETO Q STP-256-6301 FSO Q STP-256-6301 STO Q STP-256-6301 SWP-AOV51B LSV COMPRESSOR SKID 09-10F / E-21 B ACT 3 2 GL AO C O O RPI 2Y STP-256-6604 B AFTERCOOLER SERVICE WATER RETURN HEADER ISOLATION VALVE ETO Q STP-256-6302 FSO Q STP-256-6302 STO Q STP-256-6302 SWP-MOV171 AUXILIARY BUILDING 09-10F / G-06 B PASS 3 8 BF MO O O FAI RPI 2Y STP-256-6609 UNIT COOLERS LOOP B SERVICE WATER RETURN HEADER ISOLATION VALVE SWP-MOV172 AUXILIARY BUILDING 09-10F / G-07 B PASS 3 8 BF MO O O FAI RPI 2Y STP-256-6609 UNIT COOLERS LOOP B SERVICE WATER SUPPLY HEADER ISOLATION VALVE SWP-MOV173 AUXILIARY BUILDING 09-10F / G-02 B PASS 3 8 BF MO O O FAI RPI 2Y STP-256-6610 UNIT COOLERS LOOP B SERVICE WATER RETURN HEADER ISOLATION VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 159 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 159 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV174 AUXILIARY BUILDING 09-10F / G-04 B PASS 3 8 BF MO O O FAI RPI 2Y STP-256-6610 UNIT COOLERS LOOP B SERVICE WATER SUPPLY HEADER ISOLATION VALVE SWP-MOV27A CNTRL BLDG CHILLED 09-10B / M-19 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-256-6621 WTR CHILLER CONDENSER A SERVICE WATER SUPPLY LINE ISOLATION VALVE ETC Q STP-256-6321 ETO Q STP-256-6321 STC Q STP-256-6321 STO Q STP-256-6321 SWP-MOV27B CNTRL BLDG CHILLED 09-10B / J-20 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-256-6622 WTR CHILLER CONDENSER B SERVICE WATER SUPPLY LINE ISOLATION VALVE ETC Q STP-256-6322 ETO Q STP-256-6322 STC Q STP-256-6322 STO Q STP-256-6322 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 160 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 160 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV27C CNTRL BLDG CHILLED 09-10B / L-19 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-256-6621 WTR CHILLER CONDENSER C SERVICE WATER SUPPLY LINE ISOLATION VALVE ETC Q STP-256-6321 ETO Q STP-256-6321 STC Q STP-256-6321 STO Q STP-256-6321 SWP-MOV27D CNTRL BLDG CHILLED 09-10B / H-20 B ACT 3 6 BF MO O/C O/C FAI RPI 2Y STP-256-6622 WTR CHILLER CONDENSER D SERVICE WATER SUPPLY LINE ISOLATION VALVE ETC Q STP-256-6322 ETO Q STP-256-6322 STC Q STP-256-6322 STO Q STP-256-6322 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 161 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 161 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV40A STANDBY SERVICE 09-10E / G-10 B ACT 3 18 BF MO C O FAI RPI 2Y STP-256-6605 WATER PUMP A DISCHARGE ISOLATION VALVE ETO Q STP-256-6303 STO Q STP-256-6303 SWP-MOV40B STANDBY SERVICE 09-10E / G-07 B ACT 3 18 BF MO C O FAI RPI 2Y STP-256-6606 WATER PUMP B DISCHARGE ISOLATION VALVE ETO Q STP-256-6304 STO Q STP-256-6304 SWP-MOV40C STANDBY SERVICE 09-10E / G-09 B ACT 3 18 BF MO C O FAI RPI 2Y STP-256-6605 WATER PUMP C DISCHARGE ISOLATION VALVE ETO Q STP-256-6303 STO Q STP-256-6303 SWP-MOV40D STANDBY SERVICE 09-10E / G-08 B ACT 3 18 BF MO C O FAI RPI 2Y STP-256-6606 WATER PUMP D DISCHARGE ISOLATION VALVE ETO Q STP-256-6304 STO Q STP-256-6304 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 162 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 162 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV4A DRYWELL UNIT 09-10D / B-17 B ACT 2 10 GA MO O C FAI RPI 2Y STP-256-6603 COOLERS SUPPLY HEADER A INBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-256-6301 STC Q STP-256-6301 SWP-MOV4B DRYWELL UNIT 09-10D / D-17 B ACT 2 10 GA MO O C FAI RPI 2Y STP-256-6604 COOLERS SUPPLY HEADER B INBOARD CONTAINMENT ISOLATION VALVE ETC Q STP-256-6302 STC Q STP-256-6302 SWP-MOV501A REACTOR CLOSED 09-10D / N-02 B ACT 3 18 BF MO O/C C FAI RPI 2Y STP-256-6603 COOLING WTR HTEXCHGRS SERVICE WTR SUPPLY HEADER ISOLATION VALVE ETC Q STP-256-6301 STC Q STP-256-6301 SWP-MOV501B REACTOR CLOSED 09-10D / N-03 B ACT 3 18 BF MO O/C C FAI RPI 2Y STP-256-6604 COOLING WTR HTEXCHGRS SERVICE WTR SUPPLY HEADER ISOLATION VALVE ETC Q STP-256-6302 STC Q STP-256-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 163 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 163 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV502A CONTAINMENT UNIT 09-10D / B-18 B ACT 3 6 GA MO C O/C FAI RPI 2Y STP-256-6803 COOLER A SUPPLY HEADER INBOARD CONTAINMENT ISOLATION VALVE ETC CS STP-256-6803 CSJ-011 ETO CS STP-256-6803 CSJ-011 STC CS STP-256-6803 CSJ-011 STO CS STP-256-6803 CSJ-011 SWP-MOV502B CONTAINMENT UNIT 09-10D / E-18 B ACT 3 6 GA MO C O/C FAI RPI 2Y STP-256-6804 COOLER B SUPPLY HEADER INBOARD CONTAINMENT ISOLATION VALVE ETC CS STP-256-6804 CSJ-011 ETO CS STP-256-6804 CSJ-011 STC CS STP-256-6804 CSJ-011 STO CS STP-256-6804 CSJ-011 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 164 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 164 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV503A CONTAINMENT UNIT 09-10D / L-18 A ACT 2 6 GA MO C O/C FAI RPI 2Y STP-256-6803 COOLER A RETURN HEADER INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3828 ETC CS STP-256-6803 CSJ-011 ETO CS STP-256-6803 CSJ-011 STC CS STP-256-6803 CSJ-011 STO CS STP-256-6803 CSJ-011 SWP-MOV503B CONTAINMENT UNIT 09-10D / H-18 A ACT 2 6 GA MO C O/C FAI RPI 2Y STP-256-6804 COOLER B RETURN HEADER INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3829 ETC CS STP-256-6804 CSJ-011 ETO CS STP-256-6804 CSJ-011 STC CS STP-256-6804 CSJ-011 STO CS STP-256-6804 CSJ-011 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 165 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 165 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV504A FUEL POOL COOLER A 09-10D / N-19 B ACT 3 12 GA MO C O FAI RPI 2Y STP-256-6803 SERVICE WATER RETURN LINE ISOLATION VALVE ETO CS STP-256-6803 CSJ-011 STO CS STP-256-6803 CSJ-011 SWP-MOV504B FUEL POOL COOLER B 09-10D / J-20 B ACT 3 12 GA MO C O FAI RPI 2Y STP-256-6804 SERVICE WATER RETURN LINE ISOLATION VALVE ETO CS STP-256-6804 CSJ-011 STO CS STP-256-6804 CSJ-011 SWP-MOV505A STANDBY SERVICE WTR 09-10E / K-09 B PASS 3 30 BF MO C C FAI RPI 2Y STP-256-6609 PUMPS DIV 1 DISCH HDR CROSS TIE LINE ISOLATION VALVE {TO DIVISION 2}

SWP-MOV505B STANDBY SERVICE WTR 09-10E / K-07 B PASS 3 30 BF MO C C FAI RPI 2Y STP-256-6610 PUMPS DIV 2 DISCH HDR CROSS TIE LINE ISOLATION VALVE {TO DIVISION 1}

SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 166 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 166 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV506A HPCS DIESEL GEN 09-10B / N-05 B ACT 3 8 BF MO O O/C FAI RPI 2Y STP-256-6611 ENGINE WATER HEAT EXCHANGER SERVICE WATER RETURN HEADER ISOLATION VALVE ETC Q STP-256-6311 ETO Q STP-256-6311 STC Q STP-256-6311 STO Q STP-256-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 167 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 167 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV506B HPCS DIESEL GEN 09-10B / N-02 B ACT 3 8 BF MO O O/C FAI RPI 2Y STP-256-6611 ENGINE WATER HEAT EXCHANGER SERVICE WATER RETURN HEADER ISOLATION VALVE ETC Q STP-256-6311 ETO Q STP-256-6311 STC Q STP-256-6311 STO Q STP-256-6311 SWP-MOV507A DRYWELL UNIT 09-10D / B-20 A ACT 2 12 GA MO O O/C FAI RPI 2Y STP-256-6603 COOLERS SUPPLY HEADER A OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3820 ETC Q STP-256-6301 ETO Q STP-256-6301 STC Q STP-256-6301 STO Q STP-256-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 168 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 168 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV507B DRYWELL UNIT 09-10D / D-19 A ACT 2 12 GA MO O O/C FAI RPI 2Y STP-256-6604 COOLERS SUPPLY HEADER B OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3821 ETC Q STP-256-6302 ETO Q STP-256-6302 STC Q STP-256-6302 STO Q STP-256-6302 SWP-MOV510A FUEL POOL COOLER A 09-10D / C-21 B ACT 3 12 GA MO C O FAI RPI 2Y STP-256-6803 SERVICE WATER SUPPLY LINE ISOLATION VALVE ETO CS STP-256-6803 CSJ-011 STO CS STP-256-6803 CSJ-011 SWP-MOV510B FUEL POOL COOLER B 09-10D / E-20 B ACT 3 12 GA MO C O FAI RPI 2Y STP-256-6804 SERVICE WATER SUPPLY LINE ISOLATION VALVE ETO CS STP-256-6804 CSJ-011 STO CS STP-256-6804 CSJ-011 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 169 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 169 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV511A REACTOR CLOSED 09-10D / G-02 B ACT 3 18 BF MO O/C C FAI RPI 2Y STP-256-6603 COOLING WTR HTEXCHGRS SERVICE WTR RETURN HEADER ISOLATION VALVE ETC Q STP-256-6301 STC Q STP-256-6301 SWP-MOV511B REACTOR CLOSED 09-10D / G-03 B ACT 3 18 BF MO O/C C FAI RPI 2Y STP-256-6604 COOLING WTR HTEXCHGRS SERVICE WTR RETURN HEADER ISOLATION VALVE ETC Q STP-256-6302 STC Q STP-256-6302 SWP-MOV55A STANDBY COOLING 09-10E / H-16 B ACT 3 30 BF MO C O FAI RPI 2Y STP-256-6603 TOWER 1 DIVISION 1 RETURN LINE ISOLATION VALVE ETO Q STP-256-6301 STO Q STP-256-6301 SWP-MOV55B STANDBY COOLING 09-10E / G-17 B ACT 3 30 BF MO C O FAI RPI 2Y STP-256-6604 TOWER 1 DIVISION 2 RETURN LINE ISOLATION VALVE ETO Q STP-256-6302 STO Q STP-256-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 170 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 170 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV57A SERVICE WATER 09-10B / A-15 B ACT 3 30 BF MO O C FAI RPI 2Y STP-256-6801 NORMAL SUPPLY HEADER A INLET ISOLATION VALVE ETC CS STP-256-6801 CSJ-009 STC CS STP-256-6801 CSJ-009 SWP-MOV57B SERVICE WATER 09-10B / C-15 B ACT 3 30 BF MO O C FAI RPI 2Y STP-256-6802 NORMAL SUPPLY HEADER B INLET ISOLATION VALVE ETC CS STP-256-6802 CSJ-009 STC CS STP-256-6802 CSJ-009 SWP-MOV5A DRYWELL UNIT 09-10D / L-18 A ACT 3 10 GA MO O C FAI RPI 2Y STP-256-6603 COOLERS RETURN HEADER A INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3828 ETC Q STP-256-6301 STC Q STP-256-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 171 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 171 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV5B DRYWELL UNIT 09-10D / H-18 A ACT 3 10 GA MO O C FAI RPI 2Y STP-256-6604 COOLERS RETURN HEADER B INBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3829 ETC Q STP-256-6302 STC Q STP-256-6302 SWP-MOV73A AUXILIARY BUILDING 09-10C / F-08 B ACT 3 4 GA MO O O FAI RPI 2Y STP-256-6611 UNIT COOLER 5 SERVICE WATER SUPPLY HEADER ISOLATION VALVE ETO Q STP-256-6311 STO Q STP-256-6311 SWP-MOV73B AUXILIARY BUILDING 09-10F / D-16 B ACT 3 4 GA MO O O FAI RPI 2Y STP-256-6611 UNIT COOLER 5 SERVICE WATER SUPPLY HEADER ISOLATION VALVE ETO Q STP-256-6311 STO Q STP-256-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 172 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 172 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV74A AUXILIARY BUILDING 09-10C / K-06 B ACT 3 4 GA MO O O/C FAI RPI 2Y STP-256-6611 UNIT COOLER 5 SERVICE WATER RETURN HEADER ISOLATION VALVE ETC Q STP-256-6311 ETO Q STP-256-6311 STC Q STP-256-6311 STO Q STP-256-6311 SWP-MOV74B AUXILIARY BUILDING 09-10F / K-14 B ACT 3 4 GA MO O O/C FAI RPI 2Y STP-256-6611 UNIT COOLER 5 SERVICE WATER RETURN HEADER ISOLATION VALVE ETC Q STP-256-6311 ETO Q STP-256-6311 STC Q STP-256-6311 STO Q STP-256-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 173 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 173 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV77A HPCS DIESEL GEN 09-10B / P-07 B ACT 3 8 BF MO O O FAI RPI 2Y STP-256-6611 ENGINE WATER HEAT EXCHANGER SERVICE WATER SUPPLY HEADER ISOLATION VALVE ETO Q STP-256-6311 STO Q STP-256-6311 SWP-MOV77B HPCS DIESEL GEN 09-10B / P-05 B ACT 3 8 BF MO O O FAI RPI 2Y STP-256-6611 ENGINE WATER HEAT EXCHANGER SERVICE WATER SUPPLY HEADER ISOLATION VALVE ETO Q STP-256-6311 STO Q STP-256-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 174 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 174 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV81A DRYWELL UNIT 09-10D / N-20 A ACT 2 12 GA MO O O/C FAI RPI 2Y STP-256-6603 COOLERS RETURN HEADER A OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3828 ETC Q STP-256-6301 ETO Q STP-256-6301 STC Q STP-256-6301 STO Q STP-256-6301 SWP-MOV81B DRYWELL UNIT 09-10D / H-20 A ACT 2 12 GA MO O O/C FAI RPI 2Y STP-256-6604 COOLERS RETURN HEADER B OUTBOARD CONTAINMENT ISOLATION VALVE LTJ AppJ STP-256-3829 ETC Q STP-256-6302 ETO Q STP-256-6302 STC Q STP-256-6302 STO Q STP-256-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 175 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 175 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-MOV96A SERVICE WATER 09-10B / E-18 B ACT 3 30 BF MO O C FAI RPI 2Y STP-256-6603 RETURN HEADER A ISOLATION VALVE ETC Q STP-256-6301 STC Q STP-256-6301 SWP-MOV96B SERVICE WATER 09-10B / E-17 B ACT 3 30 BF MO O C FAI RPI 2Y STP-256-6604 RETURN HEADER B ISOLATION VALVE ETC Q STP-256-6302 STC Q STP-256-6302 SWP-RV119 DRYWELL UNIT 09-10D / C-16 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 COOLERS SERVICE WTR SUPPLY HEADER PRESSURE RELIEF VALVE SWP-RV133 HPCS DIESEL GEN 09-10B / N-04 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 ENGINE WATER HEAT EXCHANGER SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE SWP-RV140 DRYWELL UNIT 09-10D / N-17 C ACT 2 0.75 RV SA C O N/A RV 10Y STP-000-6606 COOLERS SERVICE WATER RETURN HEADER PRESSURE RELIEF VALVE SWP-RV1A CONTAINMENT UNIT 09-10D / K-20 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 COOLER HVR-UC1A THERMAL RELIEF VALVE SWP-RV1B CONTAINMENT UNIT 09-10D / F-18 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 COOLER HVR-UC1B THERMAL RELIEF VALVE SWP-RV49A LSV COMPRESSOR SKID 09-10C / H-21 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 A AFTERCOOLER SERVICE WTR SUPPLY HEADER PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 176 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 176 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-RV49B LSV COMPRESSOR SKID 09-10F / D-18 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 B AFTERCOOLER SERVICE WTR SUPPLY HEADER PRESSURE RELIEF VALVE SWP-RV79A DIESEL GENERATOR AIR 09-10B / M-07 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START AFTERCOOLER A SERVICE WATER OUTLET PRESSURE RELIEF VALVE SWP-RV79B DIESEL GENERATOR AIR 09-10B / M-01 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START AFTERCOOLER B SERVICE WATER OUTLET PRESSURE RELIEF VALVE SWP-RV91A CNTRL BLDG CHILLED 09-10B / M-13 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 WTR CHILLER CONDENSER A SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE SWP-RV91B CNTRL BLDG CHILLED 09-10B / J-15 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 WTR CHILLER CONDENSER B SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE SWP-RV91C CNTRL BLDG CHILLED 09-10B / L-13 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 WTR CHILLER CONDENSER C SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE SWP-RV91D CNTRL BLDG CHILLED 09-10B / G-14 C ACT 3 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 WTR CHILLER CONDENSER D SERVICE WATER OUTLET LINE PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 177 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 177 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV220A LSV COMPRESSOR SKID 09-10C / J-20 B ACT 3 0.5 GL SO C O O RPI 2Y STP-256-6603 A AFTERCOOLER SERVICE WATER SUPPLY LINE ISOLATION VALVE ETO Q STP-256-6301 FSO Q STP-256-6301 STO Q STP-256-6301 SWP-SOV220B LSV COMPRESSOR SKID 09-10F / E-19 B ACT 3 0.5 GL SO C O O RPI 2Y STP-256-6604 B AFTERCOOLER SERVICE WATER SUPPLY LINE ISOLATION VALVE ETO Q STP-256-6302 FSO Q STP-256-6302 STO Q STP-256-6302 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 178 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 178 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV522A SERVICE WATER AIR 09-10F / B-18 A ACT 2 1 GL SO C O/C C RPI 2Y STP-256-6305 ACCUMULATOR TANK A OUTLET LINE SOLENOID ISOLATION VALVE LTJ AppJ STP-256-3830 ETC Q STP-256-6305 ETO Q STP-256-6305 FSC Q STP-256-6305 STC Q STP-256-6305 STO Q STP-256-6305 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 179 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 179 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV522B SERVICE WATER AIR 09-10F / B-13 A ACT 2 1 GL SO C O/C C RPI 2Y STP-256-6306 ACCUMULATOR TANK B OUTLET LINE SOLENOID ISOLATION VALVE LTJ AppJ STP-256-3831 ETC Q STP-256-6306 ETO Q STP-256-6306 FSC Q STP-256-6306 STC Q STP-256-6306 STO Q STP-256-6306 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 180 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 180 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV522C SERVICE WATER AIR 09-10F / B-17 A ACT 2 1 GL SO C O/C C RPI 2Y STP-256-6305 ACCUMULATOR TANK A OUTLET LINE SOLENOID ISOLATION VALVE LTJ AppJ STP-256-3830 ETC Q STP-256-6305 ETO Q STP-256-6305 FSC Q STP-256-6305 STC Q STP-256-6305 STO Q STP-256-6305 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 181 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 181 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV522D SERVICE WATER AIR 09-10F / B-12 A ACT 2 1 GL SO C O/C C RPI 2Y STP-256-6306 ACCUMULATOR TANK B OUTLET LINE SOLENOID ISOLATION VALVE LTJ AppJ STP-256-3831 ETC Q STP-256-6306 ETO Q STP-256-6306 FSC Q STP-256-6306 STC Q STP-256-6306 STO Q STP-256-6306 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 182 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 182 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV523A AUXILIARY BUILDING 09-10C / M-13 B ACT 3 0.75 GL SO C O/C C RPI 2Y STP-256-6607 UNIT COOLERS LOOP A SERVICE WATER RETURN HEADER SOV VENT VALVE ETC Q STP-256-6305 ETO Q STP-256-6305 FSC Q STP-256-6305 STC Q STP-256-6305 STO Q STP-256-6305 SWP-SOV523B AUXILIARY BUILDING 09-10F / N-12 B ACT 3 0.75 GL SO C O/C C RPI 2Y STP-256-6608 UNIT COOLERS LOOP B SERVICE WATER RETURN HEADER SOV VENT VALVE ETC Q STP-256-6306 ETO Q STP-256-6306 FSC Q STP-256-6306 STC Q STP-256-6306 STO Q STP-256-6306 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 183 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 183 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-SOV523C AUXILIARY BUILDING 09-10C / M-13 B ACT 3 0.75 GL SO C O/C C RPI 2Y STP-256-6607 UNIT COOLERS LOOP A SERVICE WATER RETURN HEADER SOV VENT VALVE ETC Q STP-256-6305 ETO Q STP-256-6305 FSC Q STP-256-6305 STC Q STP-256-6305 STO Q STP-256-6305 SWP-SOV523D AUXILIARY BUILDING 09-10F / N-11 B ACT 3 0.75 GL SO C O/C C RPI 2Y STP-256-6608 UNIT COOLERS LOOP B SERVICE WATER RETURN HEADER SOV VENT VALVE ETC Q STP-256-6306 ETO Q STP-256-6306 FSC Q STP-256-6306 STC Q STP-256-6306 STO Q STP-256-6306 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 184 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 184 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V1086 SERVICE WATER AIR 09-10F / C-16 C ACT 3 0.75 CK SA O/C C N/A BDO CM STP-000-6501 ACCUMULATOR TANK A INLET CHECK VALVE CVC CM STP-256-6501 SWP-V1087 SERVICE WATER AIR 09-10F / C-11 C ACT 3 0.75 CK SA O/C C N/A BDO CM STP-000-6501 ACCUMULATOR TANK B INLET CHECK VALVE CVC CM STP-256-6502 SWP-V1091 SERVICE WATER AIR 09-10F / B-17 C ACT 2 1 CK SA O/C O N/A BDC CM STP-256-6501 ACCUMULATOR TANK A OUTLET LINE CHECK VALVE CVO CM STP-256-6501 SWP-V1092 SERVICE WATER AIR 09-10F / B-12 C ACT 2 1 CK SA O/C O N/A BDC CM STP-256-6502 ACCUMULATOR TANK B OUTLET LINE CHECK VALVE CVO CM STP-256-6502 SWP-V1095 SERVICE WATER AIR 09-10F / B-18 C ACT 2 1 CK SA O/C O N/A BDC CM STP-256-6501 ACCUMULATOR TANK A OUTLET LINE CHECK VALVE CVO CM STP-256-6501 SWP-V1098 SERVICE WATER AIR 09-10F / B-13 C ACT 2 1 CK SA O/C O N/A BDC CM STP-256-6502 ACCUMULATOR TANK B OUTLET LINE CHECK VALVE CVO CM STP-256-6502 SWP-V1102 AUXILIARY BUILDING 09-10C / M-13 C ACT 3 1.5 CK SA O/C O N/A BDC CM STP-256-6501 UNIT COOLERS LOOP A SERVICE WATER RETURN HEADER VENT LINE CHECK VALVE CVO CM STP-256-6501 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 185 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 185 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V1103 AUXILIARY BUILDING 09-10F / M-11 C ACT 3 1.5 CK SA O/C O N/A BDC CM STP-256-6502 UNIT COOLERS LOOP B SERVICE WATER RETURN HEADER VENT LINE CHECK VALVE CVO CM STP-256-6502 SWP-V1224 STANDBY SERVICE 09-10E / D-10 C ACT 3 1 CK SA O/C C N/A BDO CM STP-000-6617 WATER PUMP A DISCHARGE LINE VACUUM BREAKER CHECK VALVE CVC CM STP-000-6617 SWP-V1225 STANDBY SERVICE 09-10E / D-09 C ACT 3 1 CK SA O/C C N/A BDO CM STP-000-6617 WATER PUMP C DISCHARGE LINE VACUUM BREAKER CHECK VALVE CVC CM STP-000-6617 SWP-V1226 STANDBY SERVICE 09-10E / D-06 C ACT 3 1 CK SA O/C C N/A BDO CM STP-000-6617 WATER PUMP D DISCHARGE LINE VACUUM BREAKER CHECK VALVE CVC CM STP-000-6617 SWP-V1227 STANDBY SERVICE 09-10E / D-04 C ACT 3 1 CK SA O/C C N/A BDO CM STP-000-6617 WATER PUMP B DISCHARGE LINE VACUUM BREAKER CHECK VALVE CVC CM STP-000-6617 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 186 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 186 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V135 HPCS DIESEL GEN 09-10B / P-06 C ACT 3 8 CK SA O/C O/C N/A CVC CM STP-000-6610 ENGINE WATER HEAT EXCHANGER SERVICE WATER SUPPLY HEADER CHECK VALVE CVO CM STP-256-6311 SWP-V136 HPCS DIESEL GEN 09-10B / P-05 C ACT 3 8 CK SA O/C O/C N/A CVC CM STP-000-6610 ENGINE WATER HEAT EXCHANGER SERVICE WATER SUPPLY HEADER CHECK VALVE CVO CM STP-256-6311 SWP-V143 HPCS DIESEL GEN 09-10B / N-04 C ACT 3 8 CK SA O/C O/C N/A CVC CM STP-000-6610 ENGINE WATER HEAT EXCHANGER SERVICE WATER RETURN HEADER CHECK VALVE CVO CM STP-256-6311 SWP-V144 HPCS DIESEL GEN 09-10B / N-03 C ACT 3 8 CK SA O/C O/C N/A CVC CM STP-000-6610 ENGINE WATER HEAT EXCHANGER SERVICE WATER RETURN HEADER CHECK VALVE CVO CM STP-256-6311 SWP-V147 STANDBY SERVICE 09-10E / F-10 C ACT 3 18 CK SA O/C O/C N/A CVC CS STP-256-6801 CSJ-017 WATER PUMP A DISCHARGE CHECK VALVE CVO CS STP-256-6801 CSJ-017 SWP-V148 STANDBY SERVICE 09-10E / F-09 C ACT 3 18 CK SA O/C O/C N/A CVC CS STP-256-6801 CSJ-017 WATER PUMP C DISCHARGE CHECK VALVE CVO CS STP-256-6801 CSJ-017 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 187 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 187 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V149 STANDBY SERVICE 09-10E / F-07 C ACT 3 18 CK SA O/C O/C N/A CVC CS STP-256-6802 CSJ-017 WATER PUMP B DISCHARGE CHECK VALVE CVO CS STP-256-6802 CSJ-017 SWP-V150 STANDBY SERVICE 09-10E / F-08 C ACT 3 18 CK SA O/C O/C N/A CVC CS STP-256-6802 CSJ-017 WATER PUMP D DISCHARGE CHECK VALVE CVO CS STP-256-6802 CSJ-017 SWP-V153 CNTRL BLDG CHILLED 09-10B / M-17 C ACT 3 6 CK SA O/C O/C N/A CVC CM STP-256-6321 WTR CHILLER CONDENSER A SERVICE WATER RECIRCULATION LINE CHECK VALVE CVO CM STP-256-6321 SWP-V154 CNTRL BLDG CHILLED 09-10B / L-17 C ACT 3 6 CK SA O/C O/C N/A CVC CM STP-256-6321 WTR CHILLER CONDENSER C SERVICE WATER RECIRCULATION LINE CHECK VALVE CVO CM STP-256-6321 SWP-V155 CNTRL BLDG CHILLED 09-10B / J-18 C ACT 3 6 CK SA O/C O/C N/A CVC CM STP-256-6322 WTR CHILLER CONDENSER B SERVICE WATER RECIRCULATION LINE CHECK VALVE CVO CM STP-256-6322 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 188 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 188 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V156 CNTRL BLDG CHILLED 09-10B / H-18 C ACT 3 6 CK SA O/C O/C N/A CVC CM STP-256-6322 WTR CHILLER CONDENSER D SERVICE WATER RECIRCULATION LINE CHECK VALVE CVO CM STP-256-6322 SWP-V172 STANDBY SERVICE 09-10D / P-05 C ACT 3 30 CK SA O/C O N/A BDC CM STP-256-6801 WATER PUMPS A & C DISCHARGE HEADER CHECK VALVE CVO CM STP-256-6801 SWP-V173 STANDBY SERVICE 09-10D / N-05 C ACT 3 30 CK SA O/C O N/A BDC CM STP-256-6802 WATER PUMPS B & D DISCHARGE HEADER CHECK VALVE CVO CM STP-256-6802 SWP-V174 DRYWELL UNIT 09-10D / B-18 A/C ACT 2 12 CK SA O/C O/C N/A LTJ AppJ STP-256-3820 COOLERS SUPPLY HEADER A CHECK VALVE

{UPSTRM OF INBOARD CNTMNT ISOL VALVE}

CVC CM STP-256-3820 CVO CM STP-256-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 189 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 189 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V175 DRYWELL UNIT 09-10D / D-18 A/C ACT 2 12 CK SA O/C O/C N/A LTJ AppJ STP-256-3821 COOLERS SUPPLY HEADER B CHECK VALVE

{UPSTRM OF INBOARD CNTMNT ISOL VALVE}

CVC CM STP-256-3821 CVO CM STP-256-6302 SWP-V201 DIESEL GENERATOR AIR 09-10B / M-06 C ACT 3 8 CK SA O/C O N/A BDC CM STP-256-6501 START AFTERCOOLER A SERVICE WATER OUTLET CHECK VALVE CVO CM STP-256-6301 SWP-V202 DIESEL GENERATOR AIR 09-10B / M-01 C ACT 3 8 CK SA O/C O N/A BDC CM STP-256-6502 START AFTERCOOLER B SERVICE WATER OUTLET CHECK VALVE CVO CM STP-256-6302 SWP-V203 CONTAINMENT UNIT 09-10D / F-18 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6602 COOLER B SUPPLY HEADER CHECK VALVE

{DWNSTRM OF INBOARD CNTMNT ISOL VLV}

CVO CM STP-256-6803 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 190 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 190 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V204 CONTAINMENT UNIT 09-10D / C-18 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6601 COOLER A SUPPLY HEADER CHECK VALVE

{DWNSTRM OF INBOARD CNTMNT ISOL VLV}

CVO CM STP-256-6803 SWP-V326 SERVICE WATER 09-10B / A-16 C ACT 3 30 CK SA O/C C N/A BDO CM STP-000-6501 NORMAL SUPPLY HEADER A INLET CHECK VALVE CVC CM STP-256-6601 SWP-V327 SERVICE WATER 09-10B / C-16 C ACT 3 30 CK SA O/C C N/A BDO CM STP-000-6501 NORMAL SUPPLY HEADER B INLET CHECK VALVE CVC CM STP-256-6601 SWP-V437 AUXILIARY BUILDING 09-10C / G-08 C ACT 3 4 CK SA O/C O/C N/A CVC CM STP-000-6610 UNIT COOLER 5 SERVICE WATER SUPPLY HEADER CHECK VALVE CVO CM STP-256-6311 SWP-V516 AUXILIARY BUILDING 09-10F / D-14 C ACT 3 4 CK SA O/C O/C N/A CVC CM STP-000-6610 UNIT COOLER 5 SERVICE WATER SUPPLY HEADER CHECK VALVE CVO CM STP-256-6311 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 191 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 191 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V650 DRYWELL UNIT 09-10D / L-18 C ACT 2 10 CK SA O/C C N/A BDO Q STP-000-6501 COOLERS RETURN HEADER A CHECK VALVE

{UPSTRM OF INBOARD CNTMNT ISOL VALVE}

CVC Q STP-256-6301 SWP-V651 DRYWELL UNIT 09-10D / H-17 C ACT 2 10 CK SA O/C C N/A BDO Q STP-000-6501 COOLERS RETURN HEADER B CHECK VALVE

{UPSTRM OF INBOARD CNTMNT ISOL VALVE}

CVC Q STP-256-6302 SWP-V77 CNTRL BLDG CHILLED 09-10B / M-17 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6601 WATER RECIRC PUMP A SERVICE WATER SUCTION LINE MANUAL ISOLATION VALVE CVO CM STP-256-6321 SWP-V78 CNTRL BLDG CHILLED 09-10B / L-17 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6601 WATER RECIRC PUMP C SERVICE WATER SUCTION LINE MANUAL ISOLATION VALVE CVO CM STP-256-6321 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 192 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 192 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL SWP-V79 CNTRL BLDG CHILLED 09-10B / J-19 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6602 WATER RECIRC PUMP B SERVICE WATER SUCTION LINE MANUAL ISOLATION VALVE CVO CM STP-256-6322 SWP-V80 CNTRL BLDG CHILLED 09-10B / G-19 C ACT 3 6 CK SA O/C O N/A BDC CM STP-000-6602 WATER RECIRC PUMP D SERVICE WATER SUCTION LINE MANUAL ISOLATION VALVE CVO CM STP-256-6322 WCS-MOV172 RWCU BACKWASH 26-03B / D-04 A ACT 2 2.5 GA MO O/C C FAI RPI 2Y STP-601-6601 RECEIVING TANK PUMPS DISCHARGE HEADER OUTBOARD CONTAINMENT ISOL LTJ AppJ STP-601-3825 VALVE ETC Q STP-601-6301 STC Q STP-601-6301 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Standard Code ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 193 of 193 Valve Summary Listing - Standard Code ISTC Valves Page 193 of 193 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL WCS-MOV178 RWCU BACKWASH 26-03B / D-02 A ACT 2 2.5 GA MO O/C C FAI RPI 2Y STP-601-6601 RECEIVING TANK PUMPS DISCHARGE HEADER INBOARD CONTAINMENT ISOL VALVE LTJ AppJ STP-601-3825 ETC Q STP-601-6301 STC Q STP-601-6301 WCS-RV144 REACTOR WATER 26-03A / G-16 A/C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 CLEANUP BLOWDOWN LINE PRESSURE RELIEF VALVE {INSIDE CONTAINMENT} LTJ AppJ STP-601-3824 WCS-RV154 RWCU BACKWASH 26-03B / D-02 A/C ACT 2 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 RECEIVING TANK PUMPS DISCHARGE HEADER PRESSURE RELIEF VALVE LTJ AppJ STP-601-3825 WCS-RV31A REACTOR WATER 36-01A / P-05 C ACT 3 0.5 RV SA C O/C N/A RV 10Y STP-000-6606 CLEAN-UP PUMP A SEAL PURGE PRESSURE RELIEF VALVE WCS-RV31B REACTOR WATER 36-01A / P-02 C ACT 3 0.5 RV SA C O/C N/A RV 10Y STP-000-6606 CLEAN-UP PUMP B SEAL PURGE PRESSURE RELIEF VALVE SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Augmented ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 1 of 2 Valve Summary Listing - Augmented ISTC Valves Page 1 of 2 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL CSH-RV230 HPCS DIESEL GEN AIR 08-09D / J-19 Aug-C ACT NC 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START AIR RECEIVER PRESSURE RELIEF VALVE CSH-RV245 HPCS DIESEL GEN AIR 08-09D / J-15 Aug-C ACT NC 0.75 RV SA C O/C N/A RV 10Y STP-000-6606 START AIR RECEIVER PRESSURE RELIEF VALVE DFR-AOV144 AUXILIARY BUILDING 32-09P / M-03 Aug-B ACT NC 3 GA AO O C C RPI 2Y STP-609-6601 FLOOR DRAIN SUMP 5B DISCHARGE HEADER TO RADWSTE ISOLATION VALVE ETC 2Y STP-609-6603 VPS-004 FSC 2Y STP-609-6603 VPS-004 STC 2Y STP-609-6603 VPS-004 DFR-AOV145 AUXILIARY BUILDING 32-09P / D-12 Aug-B ACT NC 3 GA AO O C C RPI 2Y STP-609-6601 FLOOR DRAIN SUMP 5A DISCHARGE HEADER TO RADWSTE ISOLATION VALVE ETC 2Y STP-609-6603 VPS-004 FSC 2Y STP-609-6603 VPS-004 STC 2Y STP-609-6603 VPS-004 SEP-RBS-IST-2, Revision 9

RBS IST Program Manual 4th Interval Augmented ISTC RBS Unit 1 Interval 4 IST Schedule IST 1.0.4 Page 2 of 2 Valve Summary Listing - Augmented ISTC Valves Page 2 of 2 VALVE ID FUNCTION DRAWING/COOR CAT ACT/ CLASS SIZE TYPE ACT POSITION TEST FREQ PROCEDURE NOTES PASS REQ NORM SAFE FAIL DFR-V130 AUXILIARY BUILDING 32-09P / C-15 Aug-C ACT NC 2 CK SA O/C O/C N/A CVC 2Y STP-609-6603 VPS-006 FLOOR DRAIN SUMP PUMP 5A DISCHARGE CHECK VALVE CVO 2Y STP-609-6603 VPS-006 DFR-V131 AUXILIARY BUILDING 32-09P / C-14 Aug-C ACT NC 2 CK SA O/C O/C N/A CVC 2Y STP-609-6603 VPS-006 FLOOR DRAIN SUMP PUMP 5D DISCHARGE CHECK VALVE CVO 2Y STP-609-6603 VPS-006 DFR-V140 AUXILIARY BUILDING 32-09P / L-06 Aug-C ACT NC 2 CK SA O/C O/C N/A CVC 2Y STP-609-6603 VPS-006 FLOOR DRAIN SUMP PUMP 5B DISCHARGE CHECK VALVE CVO 2Y STP-609-6603 VPS-006 DFR-V141 AUXILIARY BUILDING 32-09P / L-05 Aug-C ACT NC 2 CK SA O/C O/C N/A CVC 2Y STP-609-6603 VPS-006 FLOOR DRAIN SUMP PUMP 5E DISCHARGE CHECK VALVE CVO 2Y STP-609-6603 VPS-006 F42-MOVF003 INCLINED FUEL 34-04A / H-13 Aug-A ACT NC 4 BA MO C C FAI RPI 2Y STP-055-6601 TRANSFER TUBE DRAIN VALVE ETC 2Y STP-055-6301 VPS-005 SEP-RBS-IST-2, Revision 9

CSJ-001 SYSTEM: 107 - FWS - FEEDWATER GE CODE: B21 Code Component ID Class Category Description FWS-MOV7A 2 A REACTOR FEEDWATER LOOP A OUTBOARD CONTAINMENT ISOLATION VALVE FWS-MOV7B 2 A REACTOR FEEDWATER LOOP B OUTBOARD CONTAINMENT ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Full-stroke close exercise testing of the listed valves during normal operation would require interrupting feedwater flow to the reactor, through the valve being tested.

Isolation of a single line above 5% power is not recommended by GE due to thermal stress to the RPV. Additionally, an isolation of both feedwater lines during power operation will scram the reactor on low water level.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. Two of these conditions are testing which could place undue stress on components and unnecessarily reduce the life expectancy of plant systems and components.

Partial-stroke exercising of the power operated valves is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 1 of 33

CSJ-002 SYSTEM: 109 - MSS - MAIN STEAM GE CODE: B21 Code Component ID Class Category Description B21-MOVF098A 2 A MAIN STEAM LINE A SHUT-OFF VALVE B21-MOVF098B 2 A MAIN STEAM LINE B SHUT-OFF VALVE B21-MOVF098C 2 A MAIN STEAM LINE C SHUT-OFF VALVE B21-MOVF098D 2 A MAIN STEAM LINE D SHUT-OFF VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Reactor power would have to be substantially reduced to exercise the listed valves to the closed position. Closing one valve at full power would cause high steam flow on the other three lines and trip the reactor.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing which could result in an unnecessary plant shutdown.

Partial-stroke exercising is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 2 of 33

CSJ-003 SYSTEM: 122 - IAS - AIR INSTRUMENT GE CODE: N/A Code Component ID Class Category Description IAS-MOV106 2 A DRYWELL & CONTAINMENT INSTR AIR SUPPLY HEADER ISOLATION MOV TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Exercising this valve to the closed position during normal operation would cause an interruption of instrument air supply to the Main Steam Isolation Valves causing them to shut resulting in a reactor trip.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. Three of these conditions are testing which could result in an unnecessary plant shutdown place undue stress on components and unnecessarily reduce the life expectancy of plant systems and components.

Partial-stroke exercising of the power operated valves is precluded by valve control circuitry which does not allow partial-stroke operation ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 3 of 33

CSJ-004 SYSTEM: 115 - CCP - CLOSED COOLING WATER - REACTOR PLANTGE CODE: N/A Code Component ID Class Category Description CCP-MOV138 2 A CCP CONTAINMENT SUPPLY HEADER OUTBOARD ISOLATION VALVE CCP-MOV142 2 B CCP DRYWELL SUPPLY HEADER OUTBOARD ISOLATION VALVE CCP-MOV143 2 B CCP DRYWELL RETURN HEADER OUTBOARD MOTOR OPERATED ISOLATION VALVE CCP-MOV144 2 B CCP DRYWELL RETURN HEADER INBOARD MOTOR OPERATED ISOLATION VALVE CCP-MOV158 2 A CCP CONTAINMENT RETURN HEADER INBOARD ISOLATION VALVE CCP-MOV159 2 A CCP CONTAINMENT RETURN HEADER OUTBOARD ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Performance of the required testing would necessitate isolating cooling water to components essential for plant operation. The exercise testing of the valves during normal operation could cause overheating and damage of the Reactor Recirculation Pump motor and bearings or the Control Rod Drive pump bearings.

Because of the complexity of the required test procedure, the cooling water to the CRD Pump bearings would have to be secured for an extended period of time and damage to the CRD Pumps could result from testing.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. Two of these conditions are testing which could place undue stress on components and unnecessarily reduce the life expectancy of plant systems and components.

Partial-stroke exercising of the power operated valves is precluded by valve control circuitry which does not allow partial-stroke operation.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 4 of 33

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 5 of 33

CSJ-005 SYSTEM: 203 - CSH - HIGH PRESSURE CORE SPRAY (HPCS) GE CODE: E22 Code Component ID Class Category Description E22-MOVF004 1 A HIGH PRESSURE CORE SPRAY PUMP DISCHARGE LINE MAIN ISOLATION VALVE SYSTEM: 204 - RHS - RESIDUAL HEAT REMOVAL - LPCI (RHR) GE CODE: E12 Code Component ID Class Category Description E12-MOVF008 1 A RESIDUAL HEAT REMOVAL PUMP SHUTDOWN COOLING OUTBOARD ISOLATION VALVE E12-MOVF009 1 A RESIDUAL HEAT REMOVAL PUMP SHUTDOWN COOLING INBOARD ISOLATION VALVE E12-MOVF042A 1 A RESIDUAL HEAT REMOVAL PUMP A INJECTION RETURN LINE ISOLATION VALVE E12-MOVF042B 1 A RESIDUAL HEAT REMOVAL PUMP B INJECTION RETURN LINE ISOLATION VALVE E12-MOVF042C 1 A RESIDUAL HEAT REMOVAL PUMP C INJECTION RETURN LINE ISOLATION VALVE E12-MOVF053A 2 A RHR HEAT EXCHANGER A SHUTDOWN COOLING RETURN LINE ISOLATION VALVE E12-MOVF053B 2 A RHR HEAT EXCHANGER B SHUTDOWN COOLING RETURN LINE ISOLATION VALVE SYSTEM: 205 - CSL - LOW PRESSURE CORE SPRAY (LPCS) GE CODE: E21 Code Component ID Class Category Description E21-MOVF005 1 A LOW PRESSURE CORE SPRAY PUMP LPCS INJECTION SHUT OFF VALVE SYSTEM: 209 - ICS - REACTOR CORE ISOLATION COOLING (RCIC) GE CODE: E51 Code Component ID Class Category Description E51-MOVF013 2 A REACTOR CORE ISOL COOLING PUMP INJECTION ISOLATION VALVE SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 6 of 33

TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

The exercise testing of the listed valves during normal operation could subject the system piping to pressures and temperatures greater than the design bases. It is assumed for the purpose of the exercise testing that one or more upstream check valves leak by their seats.

Valves E12-MOVF008 and 9 are interlocked with reactor pressure and cannot be opened during normal operation.

Valves E12-MOVF042A/B/C, and E21-MOVF005 are also interlocked with a pressure permissive which precludes opening unless the pressure between the listed valve and the associated downstream check valve is considerably lower than normal reactor pressure. Any seat leakage through the downstream check valves (including leakage within acceptable limits) could subject the low pressure system piping to pressures in excess of design basis if the subject valves were opened.

Valves E12-MOVF053A/B are not interlocked but could also subject the upstream system piping to pressures beyond the design basis if opened during normal power operation. No indication is provided between the subject valves and their associated downstream check valves to verify pressure conditions.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing of valves which when cycled, could subject a system to pressures in excess of their design pressure.

Valves E22-MOVF004 and E51-MOVF013 are not interlocked with a pressure permissive as the upstream system piping between the pump discharge and the RPV is designed for pressure conditions exceeding normal reactor pressure. However, the upstream system piping is not designed for temperature conditions above 170F (E51) and 212F (E22). Opening the subject valves during normal power operation could cause thermal stratification that could subject the piping to thermal stresses beyond the design basis. No indication is provided between the subject valves and their associated downstream check valves to verify the presence of high temperature back leakage.

Partial-stroke exercising of the listed valves is precluded by the same conditions as full-stroke exercising.

ALTERNATE TESTING:

An exercise test for each-valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 3.1.1(3)

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 7 of 33

CSJ-006 SYSTEM: 109 - MSS - MAIN STEAM GE CODE: B21 Code Component ID Class Category Description B21-AOVF022A 1 A MAIN STEAM LINE INBOARD ISOLATION VALVE A

B21-AOVF022B 1 A MAIN STEAM LINE INBOARD ISOLATION VALVE B

B21-AOVF022C 1 A MAIN STEAM LINE INBOARD ISOLATION VALVE C

B21-AOVF022D 1 A MAIN STEAM LINE INBOARD ISOLATION VALVE D

B21-AOVF028A 1 A MAIN STEAM LINE A OUTBOARD ISOLATION VALVE B21-AOVF028B 1 A MAIN STEAM LINE B OUTBOARD ISOLATION VALVE B21-AOVF028C 1 A MAIN STEAM LINE C OUTBOARD ISOLATION VALVE B21-AOVF028D 1 A MAIN STEAM LINE D OUTBOARD ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

The listed valves are partial stroke exercised during operation every 92 days. A full stroke time test on each MSIV is required only at least once per 18 months by the RBS Technical Specifications SR 3.6.1.3.6.

Undesirable pressure transients are created in the RPV which challenge the Reactor Protection System and activate High Neutron Alarms during fast closure of the MSIVs. Also, the limits placed upon the associated main steam high flow trip set point will not allow closure of even one of these valves at full power without initiating a scram.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing which could result in an unnecessary plant shutdown.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 8 of 33

ALTERNATE TESTING:

A full stroke exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 9 of 33

CSJ-007 SYSTEM: 601 - WCS - REACTOR WATER CLEANUP & FILTER (RWCU) GE CODE: G33 Code Component ID Class Category Description G33-MOVF001 1 A REACTOR WATER CLEANUP PUMPS SUCTION HEADER INBOARD CONTAINMENT ISOL VALVE G33-MOVF004 1 A REACTOR WATER CLEANUP PUMPS SUCTION HEADER OUTBOARD CONTAINMENT ISOL VALVE G33-MOVF039 2 A REACTOR WATER CLEANUP REGEN HTEXCHGRS OUTLET LINE OUTBOARD CONTAINMENT ISOLATION VALVE G33-MOVF040 2 A REACTOR WATER CLEANUP REGEN HTEXCHGRS OUTLET LINE INBOARD CONTAINMENT ISOLATION VALVE G33-MOVF053 2 A REACTOR WATER CLEANUP PUMPS DISCHARGE HEADER INBOARD CONTAINMENT ISOL VALVE G33-MOVF054 2 A REACTOR WATER CLEANUP PUMPS DISCHARGE HEADER OUTBOARD CONTAINMENT ISOL VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Closure of the listed valves during operation would cause the Reactor Water Cleanup System (RWCU) to trip on low flow. This system is necessary to maintain reactor water chemistry within Technical Specification limits.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. Two of these conditions are testing which could result in an unnecessary plant shutdown and cause unnecessary cycling of equipment.

Partial-stroke exercising is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 10 of 33

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 11 of 33

CSJ-008 SYSTEM: 209 - ICS - REACTOR CORE ISOLATION COOLING (RCIC) GE CODE: E51 Code Component ID Class Category Description E51-MOVF063 1 A RCIC & RHR SYSTEMS STEAM SUPPLY ISOLATION VALVE E51-MOVF064 1 A REACTOR CORE ISOL COOLING STEAM SUPPLY LINE OUTBOARD CONTAINMENT ISOLATION VALVE E51-MOVF076 2 A REACTOR CORE ISOL COOLING WARM-UP LINE ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Failure of either F063 or F064 during the exercise test would result in a complete loss of system function (i.e. RCIC system would be inoperable).

Failure of F076 in the non-conservative position during full or partial stroke exercising would require entry into an LCO for Containment isolation. The LCO action statement would require that valve F064 be isolated. Isolation of valve F064 would cause the complete loss of RCIC system function.

NUREG-1482 provides examples of valves to be excluded from exercising tests during plant operation. One of these examples is all valves whose failure in a non-conservative position during cycling test would cause a loss of system function.

Partial-stroke exercising of the valves is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the last 92 days.

REFERENCES:

NUREG-1482, Section 3.1.1(1)

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 12 of 33

CSJ-009 SYSTEM: 256 - SWP - SERVICE WATER - STANDBY (SSW) GE CODE: N/A Code Component ID Class Category Description SWP-MOV57A 3 B SERVICE WATER NORMAL SUPPLY HEADER A INLET ISOLATION VALVE SWP-MOV57B 3 B SERVICE WATER NORMAL SUPPLY HEADER B INLET ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Full stroke close exercising of the listed valves during normal power operation would result in the low pressure initiation of the Standby Service Water System, a subsequent loss of Normal Service Water (a few seconds), and a turbine trip/reactor scram.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing which could result in an unnecessary plant shutdown.

Partial-stroke exercising is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 13 of 33

CSJ-010 SYSTEM: 254 - CPM - HYDROGEN MIXING GE CODE: N/A Code Component ID Class Category Description CPM-MOV1A 2 B DRYWELL HYDROGEN MIXING TRAIN A OUTLET LINE DRYWELL OUTBOARD ISOLATION VALVE CPM-MOV1B 2 B DRYWELL HYDROGEN MIXING TRAIN B OUTLET LINE DRYWELL OUTBOARD ISOLATION VALVE CPM-MOV2A 2 B DRYWELL HYDROGEN MIXING TRAIN A INLET LINE DRYWELL OUTBOARD ISOLATION VALVE CPM-MOV2B 2 B DRYWELL HYDROGEN MIXING TRAIN B INLET LINE DRYWELL OUTBOARD ISOLATION VALVE CPM-MOV3A 2 B DRYWELL HYDROGEN MIXING TRAIN A OUTLET LINE DRYWELL INBOARD ISOLATION VALVE CPM-MOV3B 2 B DRYWELL HYDROGEN MIXING TRAIN B OUTLET LINE DRYWELL INBOARD ISOLATION VALVE CPM-MOV4A 2 B DRYWELL HYDROGEN MIXING TRAIN A INLET LINE DRYWELL INBOARD ISOLATION VALVE CPM-MOV4B 2 B DRYWELL HYDROGEN MIXING TRAIN B INLET LINE DRYWELL INBOARD ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

The test frequency for the listed valves is restricted to cold shutdown conditions to limit the opening of the hydrogen mixing inlet and outlet valves during MODES 1, 2, and 3, because these valves have never been demonstrated capable of closing during accident conditions in the drywell. Technical Specification Surveillance Requirement SR 3.6.3.3.1 restricts testing to

'Every cold shutdown, if not performed within the previous 92 days.' The SR ensures that the hydrogen mixing valves remain closed during Modes 1, 2, and 3, or, if open, are only open for a limited period of time over a 365 day cycle. These valves are classified as active valves with a drywell isolation safety function.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 14 of 33

Partial-stroke exercising is precluded by valve control circuitry which does not allow partial-stroke operation.

NUREG-1482 defines extenuating circumstances where extension of the test interval is justified.

One of the extenuating circumstances is testing where the system design makes compliance impractical.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 3.1.1(2)

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 15 of 33

CSJ-011 SYSTEM: 256 - SWP - SERVICE WATER - STANDBY (SSW) GE CODE: N/A Code Component ID Class Category Description SWP-MOV502A 3 B CONTAINMENT UNIT COOLER A SUPPLY HEADER INBOARD CONTAINMENT ISOLATION VALVE SWP-MOV502B 3 B CONTAINMENT UNIT COOLER B SUPPLY HEADER INBOARD CONTAINMENT ISOLATION VALVE SWP-MOV503A 2 A CONTAINMENT UNIT COOLER A RETURN HEADER INBOARD CONTAINMENT ISOLATION VALVE SWP-MOV503B 2 A CONTAINMENT UNIT COOLER B RETURN HEADER INBOARD CONTAINMENT ISOLATION VALVE SWP-MOV504A 3 B FUEL POOL COOLER A SERVICE WATER RETURN LINE ISOLATION VALVE SWP-MOV504B 3 B FUEL POOL COOLER B SERVICE WATER RETURN LINE ISOLATION VALVE SWP-MOV510A 3 B FUEL POOL COOLER A SERVICE WATER SUPPLY LINE ISOLATION VALVE SWP-MOV510B 3 B FUEL POOL COOLER B SERVICE WATER SUPPLY LINE ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Exercising the valves during normal plant operations would result in impurities from the Standby Service Water System being introduced into the essentially pure Reactor Plant Component Cooling Water System and Ventilation Chilled Water System.

Testing during cold shutdown will allow sufficient time to restore normal water purity if cross contamination does occur.

Partial-stroke exercising of the power-operated valves is precluded by valve control circuitry which does not allow partial-stroke operation.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 16 of 33

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

Reference RBC - 40430.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 17 of 33

CSJ-012 SYSTEM: 201 - SLS - STANDBY LIQUID CONTROL (SLC) GE CODE: C41 Code Component ID Class Category Description C41-MOVF001A 2 B STANDBY LIQUID CONTROL STORAGE TANK A1 OUTLET VALVE A TO STANDBY LIQUID CONTROL PUMP A C41-MOVF001B 2 B STANDBY LIQUID CONTROL STORAGE TANK A1 OUTLET VALVE B TO STANDBY LIQUID CONTROL PUMP B TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

The exercise testing of the valves during normal plant operation will require that the entire system be declared inoperable during the testing and entry into the applicable LCO.

In order to exercise the MOVF001A & B valves, both Standby Liquid Control pumps are required to be isolated at the manual suction isolation valves (simultaneously) due to system cross tie piping configuration.

Opening F001A/B (>20 second valves) would allow some Sodium Pentaborate to mix with the clean water in the pump suction. After exercising the valves, the contaminated water would have to be flushed, and chemical analysis performed on the flushed system water until acceptable system water chemistry is achieved. This procedure could generate a large volume of sodium pentaborate contaminated water which cannot be processed by normal radwaste.

During this entire time the system would be inoperable and in an 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> LCO condition.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing which could involve a hardship; i.e., a limiting condition of operation for operation of 3 to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> in length. NUREG-1482 also defines extenuating circumstances where extension of the test interval is justified. One of the extenuating circumstances is testing where compliance would result in hardship or unusual difficulty without a compensating increase in level of quality and safety.

Partial-stroke exercising of the power operated valves is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 18 of 33

REFERENCES:

NUREG-1482 Sections, 2.4.5, 3.1.1 and 3.1.2 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 19 of 33

CSJ-013 SYSTEM: 410 - HVK - HVAC-CHILLED WATER CONTROL BUILDING GE CODE: N/A Code Component ID Class Category Description HVK-MOV11A 3 B CONTROL BLDG CHILLED WTR SURGE TANK 1A ALT MAKE-UP DISCHARGE MOTOR OPERATED ISOLATION VALVE HVK-MOV11B 3 B CONTROL BLDG CHILLED WTR SURGE TANK 1B ALT MAKE-UP DISCHARGE MOTOR OPERATED ISOLATION VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

HVK-MOV11A and B are the Chilled Water Loop A and B Compression Tank alternate makeup water supply valves from Standby Service Water (SSW) system. These valves can be opened and closed as needed to maintain the necessary water inventory in the compression tank if the normal Makeup supply is unavailable. These valves have a safety function in the open position to allow SSW makeup flow to the compression tank. They have a safety function in the closed position to prevent over filling the compression tank and maintain chilled water system pressure boundary.

River Bend Station has adopted the Electric Power Research Institute (EPRI) guideline for closed cooling water chemistry. Since adoption, chemistry control of the safety-related Control Building Chilled Water System (HVK) has been a challenge and has resulted in initiation of numerous condition reports due to exceeding specified sulfate and chloride limits. This poor water chemistry challenges long term protection of the system. Operation with elevated-impurities can increase corrosion rates and foul heat transfer surfaces, reducing heat exchanger efficiency. This issue has been identified as an Area for Improvement by an outside assessment agency. Investigation has revealed that quarterly stroking HVK-MOV11A&B is the primary contributor to the out of spec water chemistry as these valves provide isolation between the essentially pure HVK system and heavily treated SSW system.

The primary method used to remove impurities in the HVK system is through feed and bleed evolutions. This method has been less than successful due to system availability and divisional protected train restrictions, resulting in prolonged periods with out of specification chemistry.

Because this system is considered an essentially pure water system, it is not designed for chemical addition. Additionally, chemical biocide treatments demonstrated effective for use in closed loop systems also add significant levels of chlorides, which are corrosive to otherwise unprotected metallurgies.

Testing during cold shutdown will allow sufficient time to restore water purity after stroke testing and minimize the potential for out of specification water chemistry of the HVK system.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 20 of 33

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. Two of these conditions are testing which could place undue stress on components and unnecessarily reduce the life expectancy of plant systems and components.

Partial-stroke exercising quarterly is precluded by the same conditions as full-stroke exercising.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1; CR-RBS-2009-01666 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 21 of 33

CSJ-017 SYSTEM: 256 - SWP - SERVICE WATER - STANDBY (SSW) GE CODE: N/A Code Component ID Class Category Description SWP-V147 3 B SERVICE WATER PUMP A DISCHARGE CHECK VALVE SWP-V148 3 B SERVICE WATER PUMP C DISCHARGE CHECK VALVE SWP-V149 3 B SERVICE WATER PUMP B DISCHARGE CHECK VALVE SWP-V150 3 B SERVICE WATER PUMP D DISCHARGE CHECK VALVE TEST REQUIREMENT:

Quarterly exercise testing in accordance with the Code.

BASIS:

Full stroke close exercising of the listed valves during normal power operation would result in the low pressure initiation of the Standby Service Water System, a subsequent loss of Normal Service Water (a few seconds), and a turbine trip/reactor scram.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing which could result in an unnecessary plant shutdown.

ALTERNATE TESTING:

An exercise test of each valve during cold shutdown, if not performed within the previous 92 days.

REFERENCES:

NUREG-1482, Section 2.4.5, 3.1 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 22 of 33

ROJ-001 SYSTEM: 052 - RDS - CONTROL ROD DRIVE HYDRAULIC (CRD) GE CODE: C11 Code Component ID Class Category Description C11-MOVF083 2 A CONTROL ROD DRIVE PUMP DISCHARGE HEADER CONTAINMENT ISOLATION VALVE TEST REQUIREMENT:

Quarterly and Cold Shutdown exercise testing in accordance with the Code.

BASIS:

Exercising this valve quarterly or at Cold Shutdown would interrupt seal water flow to the recirculation pump shaft seals, and could result in damage to the seals. Additionally, shutting down CRD to the HCUs at low reactor pressure requires venting of the 145 HCUs per the SOP, which could delay plant startup.

NUREG-1482 defines impractical conditions which are a basis for deferral of testing. One of these conditions is testing of valves in support systems that perform a function vital to the continued operation of the reactor coolant pumps, such as component cooling and the supply and return of seal water. Exercising this valve when the pumps are operating could result in pump damage.

Partial-stroke exercising of the power operated valve is precluded by valve control circuitry which does not allow partial-stroke operation.

ALTERNATE TESTING:

An exercise test of this valve will be performed during every refueling outage.

REFERENCES:

NUREG-1482, Section 3.1.1.4 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 23 of 33

ROJ-003 SYSTEM: 107 - FWS - FEEDWATER GE CODE: B21 Code Component ID Class Category Description B21-AOVF032A 1 A/C REACTOR FEEDWATER INLET HEADER A OUTBOARD AIR OPERATED CHECK VALVE B21-AOVF032B 1 A/C REACTOR FEEDWATER INLET HEADER B OUTBOARD AIR OPERATED CHECK VALVE B21-VF010A 1 A/C REACTOR FEEDWATER INLET HEADER A INBOARD CHECK VALVE B21-VF010B 1 A/C REACTOR FEEDWATER INLET HEADER B INBOARD CHECK VALVE TEST REQUIREMENT:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

These check valves are the inboard and outboard primary containment isolation valves for the Feedwater system, which is normally inservice during plant operation. These normally open check valves are required to be exercised to both the open and closed position. The closed position exercise is verified by leakage testing while the open exercise is accomplished when the systems are placed back into service, generally following a refueling outage. Attaining the desired system flow ensures that the valves have been exercised open while attaining a satisfactory leakage rate verifies the valves exercised closed. Therefore, quarterly or cold shutdown testing is impractical due to prolonged periods of component inoperability and increased exposure to radiation.

The Feedwater System is the normal method of level control for the reactor vessel. Testing of these valves can only be performed during prolonged shutdowns when other sources of level control are available and area radiation levels are reduced. Therefore, quarterly or cold shutdown testing is impractical due to prolonged system shutdowns and unnecessary exposure to radiation.

These valves are open during normal plant operation and normally remain open during cold shutdown, therefore, imposing restrictions to exercise to the open and closed position to allow use of nonintrusive test techniques is not practical. Open and close test need only be performed at an interval when it is practicable to perform both tests.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 24 of 33

ALTERNATE TESTING:

Perform valves B21 AOVF032A, B21 AOVF032B, B21-VF010A and B21-VF010B exercising in the open and closed directions during refueling outages.

REFERENCES:

ISTC-3522, Category C Check Valves NUREG-1482, Section 4.1.6 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 25 of 33

ROJ-004 SYSTEM: 202 - SVV - SVV COMPRESSORS/DRYERS GE CODE: N/A Code Component ID Class Category Description B21-VF036A 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR A AIR INLET CHECK VALVE B21-VF036F 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR F AIR INLET CHECK VALVE B21-VF036G 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR G AIR INLET CHECK VALVE B21-VF036J 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR J AIR INLET CHECK VALVE B21-VF036L 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR L AIR INLET CHECK VALVE B21-VF036M 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR M AIR INLET CHECK VALVE B21-VF036N 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR N AIR INLET CHECK VALVE B21-VF036P 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR P AIR INLET CHECK VALVE B21-VF036R 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR R AIR INLET CHECK VALVE B21-VF039B 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR B AIR INLET CHECK VALVE B21-VF039C 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR C AIR INLET CHECK VALVE B21-VF039D 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR D AIR INLET CHECK VALVE B21-VF039E 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR E AIR INLET CHECK VALVE B21-VF039H 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR H AIR INLET CHECK VALVE B21-VF039K 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR K AIR INLET CHECK VALVE B21-VF039S 2 A/C MAIN STEAM RELIEF VALVE AIR OPERATOR ACCUMULATOR S AIR INLET CHECK VALVE TEST REQUIREMENT:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

These check valves prevent depressurization of the non-ADS SRVs air accumulators on a loss of instrument air and the ADS SRVs air accumulators on a loss of Safety Related Instrument Air. To perform the open and close exercise of these non-ADS and ADS accumulator supply check valves on a quarterly or cold shutdown frequency, access is required into the drywell for valve manipulations, test equipment installation and depressurization of the instrument air.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 26 of 33

Performance of these tests during operation would expose personnel to high neutron radiation.

During Cold Shutdowns, personnel would still experience unnecessary radiation exposure. This testing would also make the Instrument Air System (which supplies engineered safety features systems) to the containment and drywell and the Safety Related Instrument Air System inoperative for an extended period of time. Therefore, quarterly or cold shutdown testing is impractical due to isolation of instrument air to safety-related systems and extensive test setup time.

ALTERNATE TESTING:

Perform open and closed valve exercising during refueling outages when the drywell can be safely entered without exposing personnel to excessive amounts of radiation.

REFERENCES:

ISTC-3522, Category C Check Valves NUREG-1482, Section 4.1.6 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 27 of 33

ROJ-005 SYSTEM: 609-DFR-EQUIPMENT DRAINS-REACTOR BUILDING GE CODE: N/A Code Component ID Class Category Description DFR-V181 2 C AUX BLDG FLOOR DRAIN SUMP PUMPS 5B / 5E DISCHARGE HDR TO SUPPRESSION POOL CHECK VALVE DFR-V182 2 C AUX BLDG FLOOR DRAIN SUMP PUMPS 5A / 5D DISCHARGE HDR TO SUPPRESSION POOL CHECK VALVE TEST REQUIREMENTS:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

The above listed valves are safety-related valves. These valves have a safety function open to provide a flow path from the auxiliary building floor drain sump pumps to the suppression pool.

These pumps keep areas which contain emergency core cooling system (ECCS) electrical components from flooding following a loss of coolant accident (LOCA) and returns post-LOCA leakage from ECCS piping in the auxiliary building crescent area to the suppression pool to maintain long-term post-accident suppression pool inventory. This valve closes to prevent diversion of flow through the inactive auxiliary building floor drain sump pump.

10CFR50.55a, Appendix A, General Design Criterion - 1 and 10CFR50, Appendix B, Criterion XI, require that components important to safety be tested commensurate with the required safety function. These valves are tested commensurate with their safety function in accordance with Technical Requirements Manual (TRM) per Technical Surveillance Requirement (TSR) 3.5.4.2 every 24 months.

ALTERNATE TESTING:

A functional test of each Suppression Pool Pumpback System valve will be performed to verify the flow path can be aligned to the suppression pool every 24 months in accordance with TRM TSR 3.5.4.2.

REFERENCES:

Technical Requirements Manual TRM 3.5.4, Suppression Pool Pumpback System NUREG-1482, Section 2.2 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 28 of 33

ROJ-006 SYSTEM: 204 - RHS - RESIDUAL HEAT REMOVAL - LPCI (RHR) GE CODE: E12 204 - CSL - LOW PRESSURE CORE SPRAY (LPCS) GE CODE: E21 203 - CSH - HIGH PRESSURE CORE SPRAY (HPCS) GE CODE: E22 Code Component ID Class Category Description E12-AOVF041A 1 A/C RESIDUAL HEAT REMOVAL PUMP A INJECTION LINE TESTABLE CHECK VALVE E12-AOVF041B 1 A/C RESIDUAL HEAT REMOVAL PUMP B INJECTION LINE TESTABLE CHECK VALVE E12-AOVF041C 1 A/C RESIDUAL HEAT REMOVAL PUMP C INJECTION LINE TESTABLE CHECK VALVE E21-AOVF006 1 A/C LOW PRESSURE CORE SPRAY PUMP INJECTION INSIDE DRYWELL CHECK VALVE E22-AOVF005 1 A/C HIGH PRESSURE CORE SPRAY PUMP DISCHARGE HEADER CHECK VALVE INSIDE DRYWELL TEST REQUIREMENT:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

These valves provide pressure isolation of the reactor coolant pressure boundary between the high pressure reactor coolant system and other safety related systems containing low pressure designed components. These pressure isolation valves maintain one of the two high to low pressure barriers during plant operation. To exercise these valves during plant operation would involve a loss of one isolation barrier. The possibility of an internal loss of coolant accident is significantly increased by exercising these valves quarterly. Therefore, conformance to the quarterly exercise requirement is impractical for the facility due to the potential for equipment damage.

During Cold Shutdowns, these valves require removal of their end covers to provide access to the nut that is used for mechanical exercising of the check valves. These valves are located in the Drywell and as such would require personnel to experience unnecessary radiation exposure for end cover removal, check valve exercising, and end cover replacement.

The open exercise is performed by establishing greater than or equal to 4500 gpm for E12-AOVF041A or E12-AOVF041B if placing the system into shutdown cooling or by mechanical exercising, which requires removal of the end covers. Open exercising for E12-AOVF041C and SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 29 of 33

E21-AOVF006 is performed by mechanical exercising, which requires removal of the end covers. Open exercising of the E22-AOVF005 is performed by flow testing with a test hose due to its AOV actuator being removed. All five (5) valves closed exercise will be satisfied by obtaining acceptable leak rate results during the refueling outage.

ALTERNATE TESTING:

Perform the open and close exercising during refueling outage when reactor pressure has been reduced to below the design pressure of attached piping and components. In addition a refueling outage permits more controlled access for the maintenance removal of the end cover.

REFERENCES:

ISTC-3522, Category C Check Valves NUREG-1482, Section 4.1.6 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 30 of 33

ROJ-007 SYSTEM: 107 - FWS - FEEDWATER GE CODE: B21 Code Component ID Class Category Description FWS-V3052 2 A/C REACTOR FEEDWATER INLET HEADER A CHECK VALVE TEST REQUIREMENT:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

This check valve is located in the A Feedwater system header, which is normally inservice during plant operation. This check valve has a safety function close to prevent diversion of flow from the Reactor Core Isolation Cooling (RCIC) system to the non-safety related Feedwater system. This normally open check valve is required to be exercised to both the open and closed position. The closed position exercise is verified by leakage testing while the open exercise is accomplished when the system is placed back into service, generally following a refueling outage. Attaining the desired system flow ensures that the valve has been exercised open while attaining a satisfactory leakage rate verifies the valve exercised closed. Therefore, quarterly or cold shutdown testing is impractical due to prolonged periods of component inoperability and increased exposure to radiation.

The Feedwater System is the normal method of level control for the reactor vessel. Testing of this valve can only be performed during prolonged shutdowns when other sources of level control are available and area radiation levels are reduced. Therefore, quarterly or cold shutdown testing is impractical due to prolonged system shutdowns and unnecessary exposure to radiation.

This valve is open during normal plant operation and closed during cold shutdown, therefore, imposing restrictions to exercise to the open and closed position to allow use of nonintrusive test techniques is not practical. Open and close test need only be performed at an interval when it is practicable to perform both tests.

ALTERNATE TESTING:

Perform valve FWS-V3052 exercising in the open and closed directions during refueling outages.

SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 31 of 33

REFERENCES:

ISTC-3522, Category C Check Valves NUREG-1482, Section 4.1.6 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 32 of 33

ROJ-008 SYSTEM: 204 - RHS - RESIDUAL HEAT REMOVAL - LPCI (RHR) GE CODE: E12 Code Component ID Class Category Description RHS-V240 1 A/C RESIDUAL HEAT REMOVAL PUMP C SHUTDOWN COOLING INLET CHECK VALVE TEST REQUIREMENTS:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

This check valve provides Pressure Isolation for the Reactor Coolant Pressure Boundary System and provides thermal relief for the shutdown cooling suction penetration. During cold shutdowns, technical specifications require that two modes of shutdown cooling, and two ECCS systems be maintained operable unless the plant is in the refueling mode with the reactor vessel head removed and the cavity flooded. Open and closed exercising of this valve, which is located in the shutdown cooling supply line, is accomplished by performing leak rate testing. To perform this testing in any mode other than refueling renders one or more ECCS and shutdown cooling modes inoperable, in violation of Technical Specifications. Testing of this valve during the actual refueling outage ensures that adequate alternate means of decay heat removal exists and enhances system availability.

Therefore, performing the open and close exercising of the RHS-V240 simple check valve quarterly or during cold shutdown is impractical due to prolonged system inoperability and an increased exposure to radiation.

ALTERNATE TESTING:

Perform valve open and closed exercising during refueling outages when plant conditions permit testing without violating Technical Specifications.

REFERENCES:

ISTC-3522, Category C Check Valves NUREG-1482, Section 4.1.6 SEP-RBS-IST-2, Revision 9, Cold Shutdown and Refueling Justifications Page 33 of 33

VPS-003 SYSTEM: 610 - SSR - REACTOR PLANT SAMPLING (PASS) GE CODE:

Code Component ID Class Category Description REACTOR SAMPLING SYSTEM SAMPLE SSR-SOV133 2 A STATION CNTMNT ATMOSPHERE & LEAK MONIT SMPL LINE ISOL VALVE REACTOR SAMPLING SYSTEM SAMPLE SSR-SOV134 2 A STATION CNTMNT ATMOSPHERE & LEAK MONIT SMPL LINE ISOL VALVE REACTOR SAMPLING SYSTEM SAMPLE SSR-SOV140 2 A STATION CONTAINMENT ATMOSPHERE &

LEAK MONIT SMPL LINE ISOL VLV TEST REQUIREMENT:

Leakage rate testing in accordance with the Code at a 2 Year frequency.

ALTERNATE TESTING:

Leakage rate testing in accordance with the Code at a frequency governed by the 10CFR50, Appendix J program.

BASIS:

The listed valves perform a containment isolation function and are required to be tested in accordance with 10CFR, Appendix J as stipulated in Tech. Spec. Surveillance Requirement SR 3.6.1.3.12. The Code states that "Category A valves, which perform a function other than containment isolation, shall be tested to verify their leak-tight integrity at a frequency of two years". Since these valves are category A valves due to their containment isolation function, they meet the requirements of Containment Isolation Valves in accordance with the Code, even though they are not listed on TRM Table 3.6.1.3-1 and USAR Table 6.2-40. Therefore, they should be tested in accordance with the 10CFR50, Appendix J program.

REFERENCES:

ER 99-0257 APPROVAL:

Not Applicable SEP-RBS-IST-2, Revision 9, Valve Position Statements Page 1 of 5

VPS-004 SYSTEM: 609 - DFR - FLOOR DRAINS - REACTOR BUILDING GE CODE:

Code Component ID Class Category Description AUXILIARY BUILDING FLOOR DRAIN SUMP DFR-AOV144 NC Aug-B 5B DISCHARGE HEADER TO RADWASTE ISOLATION VALVE AUXILIARY BUILDING FLOOR DRAIN SUMP DFR-AOV145 NC Aug-B 5A DISCHARGEHEADER TO RADWASTE ISOLATION VALVE TEST REQUIREMENT:

Stroke time measurement in accordance with the Code ALTERNATE TESTING:

A functional test of each Suppression Pool Pumpback System valve will be performed to verify the flow path can be aligned to the suppression pool every 24 months in accordance with TRM Surveillance Requirement TSR 3.5.4.2.

BASIS:

The above listed valves are safety-related, non-ASME valves. They were not designed and constructed in accordance with ASME Section III and are not required to be tested in accordance with the requirements of the Code as delineated in 10CFR50.55a. 10CFR50.55a, Appendix A, General Design Criterion - 1 and 10CFR50, Appendix B, Criterion XI, require that components important to safety be tested commensurate with the required safety function.

These valves are tested commensurate with their safety function in accordance with TSR 3.5.4.2.

REFERENCES:

NUREG-1482, Section 2.2 APPROVAL:

These components are non-ASME. NRC approval is not required per NUREG-1482.

SEP-RBS-IST-2, Revision 9, Valve Position Statements Page 2 of 5

VPS-005 SYSTEM: 055 - SFT - REFUELING EQUIPMENTDFR GE CODE: F42 Code Component ID Class Category Description INCLINE TUBE TRANSFER TUBE DRAIN F42-MOVF003 NC Aug-A VALVE TEST REQUIREMENT:

Stroke time measurement in accordance with the Code ALTERNATE TESTING:

A manual exercise of the valve will be performed prior to removal of the Incline Fuel Transfer System (IFTS) blind flange during modes 1, 2, or 3, and biannually thereafter until either the blind flange is reinstalled, or the plant is placed in a condition where Primary Containment is no longer required.

BASIS:

The above listed valve is a safety-related, non-ASME valve. It was not designed and constructed in accordance with ASME Section III, and does not have a safety-related power supply. This valve provides a drain path during operation of IFTS. With the IFTS blind flange removed, this valve is considered a Primary Containment Isolation valve, and is maintained in accordance with the Primary Containment Leakage Rate Testing Program to ensure leak tightness of the valve. The normal method of closure is for the motor-operated valve to be electrically closed by the operator from the IFTS panel. However, because the power is non-safety related, a dedicated operator will be stationed in a low dose area in the vicinity of the valve whenever the valve is opened with the blind flange removed during modes 1, 2, or 3. The dedicated operator is to manually close the drain valve if it fails to close properly, or either at the direction of the control room or upon a LOOP. Because of this committed operator action, it is appropriate to exercise this valve as a manual valve to ensure it can be closed by the operator to meet the above commitment. Because it was not constructed to ASME Section III requirements, it is not required to be tested in accordance with the requirements of the Code as delineated in 10CFR50.55a. 10CFR50, Appendix A, General Design Criterion - 1 and 10CFR50, Appendix B, Criterion XI, require that components 'important to safety' be tested commensurate with the required safety function. This valve is tested commensurate with its safety function.

REFERENCES:

NUREG-1482, Section 2.2 APPROVAL:

This component is non-ASME. NRC approval is not required per NUREG-1482.

SEP-RBS-IST-2, Revision 9, Valve Position Statements Page 3 of 5

VPS-006 SYSTEM: 609-DFR-EQUIPMENT DRAINS-REACTOR BUILDING GE CODE: N/A Code Component ID Class Category Description DFR-V130 NC Aug-C AUXILIARY BUILDING FLOOR DRAIN SUMP PUMP 5A DISCHARGE CHECK VALVE DFR-V131 NC Aug-C AUXILIARY BUILDING FLOOR DRAIN.SUMP PUMP 5D DISCHARGE CHECK VALVE DFR-V140 NC Aug-C AUXILIARY BUILDING FLOOR DRAIN SUMP PUMP 5B DISCHARGE CHECK VALVE DFR-V141 NC Aug-C AUXILIARY BUILDING FLOOR DRAIN SUMP PUMP 5E DISCHARGE CHECK VALVE TEST REQUIREMENTS:

Quarterly and Cold Shutdown testing in accordance with the Code BASIS:

The above listed valves are safety-related, non-ASME valves. They were not designed and constructed in accordance with ASME Section III. However, these valves were found to have an Augmented safety function open to provide a flow path from the auxiliary building floor drain sump pumps to the suppression pool. These pumps keep areas which contain emergency core cooling system (ECCS) electrical components from flooding following a loss of coolant accident (LOCA) and returns post-LOCA leakage from ECCS piping in the auxiliary building crescent area to the suppression pool to maintain long-term post-accident suppression pool inventory.

This valve closes to prevent diversion of flow through the inactive auxiliary building floor drain sump pump.

10CFR50.55a, Appendix A, General Design Criterion - 1 and 10CFR50, Appendix B, Criterion XI, require that components important to safety be tested commensurate with the required safety function. These valves are tested commensurate with their safety function in accordance with Technical Requirements Manual (TRM) per Technical Surveillance Requirement (TSR) 3.5.4.2 every 24 months.

ALTERNATE TESTING:

A functional test of each Suppression Pool Pumpback System valve will be performed to verify the flow path can be aligned to the suppression pool every 24 months in accordance with TRM TSR 3.5.4.2.

SEP-RBS-IST-2, Revision 9, Valve Position Statements Page 4 of 5

REFERENCES:

Technical Requirements Manual TRM 3.5.4, Suppression Pool Pumpback System NUREG-1482, Section 2.2 APPROVAL:

Not Applicable SEP-RBS-IST-2, Revision 9, Valve Position Statements Page 5 of 5

RBS, River Bend Station 10 CFR 50.55a Relief Request Number VRR-RBS-2017-1 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety

1. American Society of Mechanical Engineers (ASME) Code Component(s) Affected Valve ID Function Category Class MAIN STEAM LINE A PRESSURE RELIEF B21-RVF041A B/C 1 VALVE MAIN STEAM LINE B AUTO B21-RVF041B DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE MAIN STEAM LINE C AUTO B21-RVF041C DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE MAIN STEAM LINE D AUTO B21-RVF041D DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE MAIN STEAM LINE B AUTO B21-RVF041F DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE MAIN STEAM LINE C PRESSURE RELIEF B21-RVF041G B/C 1 VALVE MAIN STEAM LINE C PRESSURE RELIEF B21-RVF041L B/C 1 VALVE MAIN STEAM LINE A AUTO B21-RVF047A DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE MAIN STEAM LINE B PRESSURE RELIEF B21-RVF047B B/C 1 VALVE MAIN STEAM LINE C AUTO B21-RVF047C DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE MAIN STEAM LINE D PRESSURE RELIEF B21-RVF047D B/C 1 VALVE MAIN STEAM LINE B PRESSURE RELIEF B21-RVF047F B/C 1 VALVE MAIN STEAM LINE B PRESSURE RELIEF B21-RVF051B B/C 1 VALVE MAIN STEAM LINE C PRESSURE RELIEF B21-RVF051C B/C 1 VALVE MAIN STEAM LINE D PRESSURE RELIEF B21-RVF051D B/C 1 VALVE MAIN STEAM LINE C AUTO B21-RVF051G DEPRESSURIZATION SYSTEM PRESSURE B/C 1 RELIEF VALVE SEP-RBS-IST-2, Revision 9, Valve Relief Requests Page 1 of 4

RBS, River Bend Station 10 CFR 50.55a Relief Request Number VRR-RBS-2017-1 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety

2. Applicable ASME Code Edition and Addenda ASME OM Code-2004 Edition, with Addenda through and including ASME OMb Code-2006.
3. Applicable Code Requirement(s)

OM Code 2004 Edition with addenda through OMb Code 2006 Addenda Mandatory Appendix I I-1320(a), Test Frequencies, Class 1 Pressure Relief Valves specifies that Class 1 pressure relief valves shall be tested at least once every S years, starting with initial electric power generation. No maximum limit is specified for the number of valves to be tested within each interval; however, a minimum of 20% of the valves from each valve group shall be tested within any 24-month interval. This 20% shall consist of valves that have not been tested during the current S-year interval, if they exist. The test interval for any individual valve shall not exceed S years."

4. Reason for Request Pursuant to 10 CFR 50.55a, Codes and Standards, paragraph (z)(2), an alternative is requested when using the requirements of ASME OM Code-2004 Edition with addenda through OMb Code-2006 Addenda ISTB (as listed above).

The ASME Code committees have developed Code Case OMN-17, "Alternative Rules for Testing ASME Class 1 Pressure Relief/Safety Valves," which was published via ASME OM Code-2009 Edition. This Code Case has not been approved for use in US NRC Regulatory Guide 1.192, "Operation and Maintenance Code Case Acceptability, ASME OM Code, Revision 1, dated August 2014. The Code Case allows the Owner to extend the test frequencies for Class 1 pressure relief valves to a 72-month (6-year) test interval providing all the requirements of the Code Case are satisfied. The Code applicability specified in the Code Case is, in part, ASME OM Code 2001 Edition through the 2006 Addenda of Appendix I, Section 1-1320. This is consistent with the Interval Code of record for RBS. RBS currently meets or exceeds all the requirements specified in Code Case OMN-17. The Code Case OMN-17, is listed in the Draft Regulatory Guide DG-1297 (Proposed Revision 2 to Regulatory Guide 1.192, dated March 2016), and is listed in Table 1, Acceptable OM Code Cases, and as per 10 CFR 50.55a licensees or applicants are to implement the most recent version of a Code Case. River Bend is using OMN-17, as published in the 2012 Edition of the ASME OM Code.

All SRVs are located in the upper elevations of the RBS Drywell. The major contributors to radiation exposure are the Main Steam Lines, including the SRVs, and the High Pressure/Low Pressure Core Spray lines passing through the area. Removal of an installed SRV and installation of a replacement SRV requires installation of scaffolding, removal of insulation and various appurtenances on the SRV, and unbolting the SRV.

Once unbolted, the SRV is maneuvered from its location and lowered to the grade SEP-RBS-IST-2, Revision 9, Valve Relief Requests Page 2 of 4

RBS, River Bend Station 10 CFR 50.55a Relief Request Number VRR-RBS-2017-1 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety elevation and transported through the drywell and containment equipment hatches. Each SRV weighs approximately 3000 pounds, and due to its size, a crew of five to seven personnel is necessary to safely move each valve. Entergy has evaluated the historical cumulative radiation exposure at RBS for removal and replacement of SRVs from the last five RBS refueling outages. The work evolutions necessary to remove and replace these valves each refueling outage, which includes the removal and replacement of eight SRVs, are conducted under equivalent radiological conditions and with the same personnel requirements. Based on this data, Entergy has concluded that the expected cumulative radiation exposure to remove and replace a single SRV would be approximately 0.594 person-rem [roentgen equivalent man] Therefore, absent the requested relief, replacement of eight incremental SRVs would result in approximately 4.752 additional person-rem over three refueling outages.

5. Proposed Alternative and Basis for Use As an alternative to the Code required 5-year test interval per Appendix I, paragraph 1-1320(a), RBS proposes that the Class 1 pressure relief valves be tested at least once every three refueling cycles (approximately 6 years/72 months) with a minimum of 20% of the valves tested within any 24-month interval. This 20% would consist of valves that have not been tested during the current 72-month interval, if they exist. The test interval for any individual valve would not exceed 72 months except that a 6-month grace period is allowed to coincide with refueling outages to accommodate extended shutdown periods.

After as-found set pressure testing, the valves shall be disassembled and inspected to verify that parts are free of defects resulting from time-related degradation or service induced wear. As-left set pressure testing shall be performed following maintenance and prior to returning the valve to service. Each valve shall have been disassembled and inspected prior to the start of the 72 month interval. Disassembly and inspection performed prior to the implementation of Code Case OMN-17 may be used. The relief valve testing and maintenance cycle at RBS consists of removal of the SRV complement requiring testing and transportation to an off-site test facility. Upon receipt at the off-site facility the valves are subject to an as-found inspection, seat leakage and set pressure testing. Prior to the return of a complement of SRVs for installation in the plant, the valves are disassembled and inspected to verify that internal surfaces and parts are free from defects or service induced wear prior to the start of the next test interval. During this process, anomalies or damage are identified and resolved. Damaged or worn parts, springs, gaskets and seals are replaced as necessary. The valve seats are lapped, if necessary.

Following reassembly, the valve's set pressure is recertified with an acceptance criterion of +/-1 %. This existing process is in accordance with ASME OM Code Case OMN-17, Paragraphs (d) and (e). RBS has reviewed the as-found set pressure test results for all of the SRVs tested since 2008. RBS has had only one as-found test failure since 2008 that exceeded the as-found acceptance criteria (+3%, -5%). The one as-found failure was in the negative (or conservative) direction.

SEP-RBS-IST-2, Revision 9, Valve Relief Requests Page 3 of 4

RBS, River Bend Station 10 CFR 50.55a Relief Request Number VRR-RBS-2017-1 Proposed Alternative In Accordance with 10 CFR 50.55a(z)(1) Acceptable Level of Quality and Safety

6. Duration of proposed Alternative This relief is requested for the fourth ten year IST interval, which begins December 2, 2017 and is scheduled to end on December 1, 2027.
7. Precedent N/A The NRC approved this Relief Request by letter dated 5/24/2017.

SEP-RBS-IST-2, Revision 9, Valve Relief Requests Page 4 of 4

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 1 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF024A Valves in Grouping: B21-VF024A CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF024B Valves in Grouping: B21-VF024B CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF024C Valves in Grouping: B21-VF024C CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF024D Valves in Grouping: B21-VF024D CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF029A Valves in Grouping: B21-VF029A CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF029B Valves in Grouping: B21-VF029B CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF029C Valves in Grouping: B21-VF029C CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

Condition Monitoring Justification: B21-VF029D Valves in Grouping: B21-VF029D CM Testing Requirements: Perform open flow testing and closed testing at a frequency that may be extended to every 3R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 2 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF037A Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037B Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037C Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037D Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 3 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF037E Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037F Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037G Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037H Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 4 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF037J Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037K Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037L Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037M Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 5 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF037N Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037P Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037R Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF037S Valves in Grouping: B21-VF037A, B21-VF037B, B21-VF037C, B21-VF037D, B21-VF037E, B21-VF037F, B21-VF037G, B21-VF037H, B21-VF037J, B21-VF037K, B21-VF037L, B21-VF037M, B21-VF037N, B21-VF037P, B21-VF037R, & B21-VF037S CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 6 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF078A Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078B Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078C Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078D Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078E Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078F Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 7 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF078G Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078H Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078J Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078K Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078L Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078M Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 8 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B21-VF078N Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078P Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078R Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B21-VF078S Valves in Grouping: B21-VF078A through B21-VF078S (Except I, O, and Q) (16 in Total)

CM Testing Requirements: Perform a manual stroke verifying that there is no binding or unusual movement, which would be an indication of wear. This test will provide open and closed requirements. The frequency may be extended to four valves in the group every 2R.

Condition Monitoring Justification: B33-VF013A Valves in Grouping: B33-VF013A, B33-VF013B, B33-VF017A, & B33-VF017B CM Testing Requirements: Perform open verification using normal operations and close leak testing at a frequency that may be extended to two valves in the group every 2R.

Condition Monitoring Justification: B33-VF013B Valves in Grouping: B33-VF013A, B33-VF013B, B33-VF017A, & B33-VF017B CM Testing Requirements: Perform open verification using normal operations and close leak testing at a frequency that may be extended to two valves in the group every 2R.

Condition Monitoring Justification: B33-VF017A Valves in Grouping: B33-VF013A, B33-VF013B, B33-VF017A, & B33-VF017B CM Testing Requirements: Perform open verification using normal operations and close leak testing at a frequency that may be extended to two valves in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 9 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: B33-VF017B Valves in Grouping: B33-VF013A, B33-VF013B, B33-VF017A, & B33-VF017B CM Testing Requirements: Perform open verification using normal operations and close leak testing at a frequency that may be extended to two valves in the group every 2R.

Condition Monitoring Justification: C11-VF122 Valves in Grouping: C11-VF122 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: C41-VF006 Valves in Grouping: C41-VF006 & C41-VF007 CM Testing Requirements: Perform open flow testing and close leak testing starting at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: C41-VF007 Valves in Grouping: C41-VF006 & C41-VF007 CM Testing Requirements: Perform open flow testing and close leak testing starting at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: C41-VF033A Valves in Grouping: C41-VF033A & C41-VF033B CM Testing Requirements: Perform open flow verification and close testing using NIT starting at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: C41-VF033B Valves in Grouping: C41-VF033A & C41-VF033B CM Testing Requirements: Perform open flow verification and close testing using NIT starting at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: CCP-V118 Valves in Grouping: CCP-V118 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: CCP-V119 Valves in Grouping: CCP-V119 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 10 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: CCP-V133 Valves in Grouping: CCP-V133 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to every 2R.

Condition Monitoring Justification: CCP-V160 Valves in Grouping: CCP-V160 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: CCP-V204 Valves in Grouping: CCP-V204 & CCP-V209 CM Testing Requirements: After performing baseline close leak testing and forward flow test, one valve in the group will be tested every 1R.

Condition Monitoring Justification: CCP-V209 Valves in Grouping: CCP-V204 & CCP-V209 CM Testing Requirements: After performing baseline close leak testing and forward flow test, one valve in the group will be tested every 1R.

Condition Monitoring Justification: CCP-V300 Valves in Grouping: CCP-V300, CCP-V83 & CCP-V92 CM Testing Requirements: Perform open verification using flow and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: CCP-V337 Valves in Grouping: CCP-V337 & CCP-V338 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: CCP-V338 Valves in Grouping: CCP-V337 & CCP-V338 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: CCP-V72 Valves in Grouping: CCP-V72 & CCP-V73 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 11 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: CCP-V73 Valves in Grouping: CCP-V72 & CCP-V73 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: CCP-V83 Valves in Grouping: CCP-V300, CCP-V83 & CCP-V92 CM Testing Requirements: Perform open verification using flow and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: CCP-V92 Valves in Grouping: CCP-V300, CCP-V83 & CCP-V92 CM Testing Requirements: Perform open verification using flow and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: CNS-V86 Valves in Grouping: CNS-V86 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: CSL-V10 Valves in Grouping: CSL-V10, E12-VF046A, E12-VF046B, & E12-VF046C CM Testing Requirements: Perform open verification using flow and close testing using NIT starting at baseline then at a frequency of one valve in the group every 1R.

Condition Monitoring Justification: DER-V14 Valves in Grouping: DER-V14 & DER-V15 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DER-V15 Valves in Grouping: DER-V14 & DER-V15 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DER-V16 Valves in Grouping: DER-V16 & DER-V17 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 12 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements Condition Monitoring Justification: DER-V17 Valves in Grouping: DER-V16 & DER-V17 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DER-V4 Valves in Grouping: DER-V4 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: DFR-V1 Valves in Grouping: DFR-V1, DFR-V2, DFR-V3, and DFR-V4 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DFR-V107 Valves in Grouping: DFR-V78, DFR-V87, DFR-V97, DFR-V107, DFR-V117, & DFR-V127 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to six years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V108 Valves in Grouping: DFR-V79, DFR-V88, DFR-V98, DFR-V108, DFR-V118, & DFR-V128 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to four years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V117 Valves in Grouping: DFR-V78, DFR-V87, DFR-V97, DFR-V107, DFR-V117, & DFR-V127 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to six years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V118 Valves in Grouping: DFR-V79, DFR-V88, DFR-V98, DFR-V108, DFR-V118, & DFR-V128 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to four years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V127 Valves in Grouping: DFR-V78, DFR-V87, DFR-V97, DFR-V107, DFR-V117, & DFR-V127 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to six years for each valve in the group on a staggered basis.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 13 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: DFR-V128 Valves in Grouping: DFR-V79, DFR-V88, DFR-V98, DFR-V108, DFR-V118, & DFR-V128 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to four years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V180 Valves in Grouping: DFR-V180 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: DFR-V2 Valves in Grouping: DFR-V1, DFR-V2, DFR-V3, and DFR-V4 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DFR-V3 Valves in Grouping: DFR-V1, DFR-V2, DFR-V3, and DFR-V4 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DFR-V4 Valves in Grouping: DFR-V1, DFR-V2, DFR-V3, and DFR-V4 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: DFR-V78 Valves in Grouping: DFR-V78, DFR-V87, DFR-V97, DFR-V107, DFR-V117, & DFR-V127 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to six years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V79 Valves in Grouping: DFR-V79, DFR-V88, DFR-V98, DFR-V108, DFR-V118, & DFR-V128 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to four years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V87 Valves in Grouping: DFR-V78, DFR-V87, DFR-V97, DFR-V107, DFR-V117, & DFR-V127 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to six years for each valve in the group on a staggered basis.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 14 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: DFR-V88 Valves in Grouping: DFR-V79, DFR-V88, DFR-V98, DFR-V108, DFR-V118, & DFR-V128 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to four years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V97 Valves in Grouping: DFR-V78, DFR-V87, DFR-V97, DFR-V107, DFR-V117, & DFR-V127 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to six years for each valve in the group on a staggered basis.

Condition Monitoring Justification: DFR-V98 Valves in Grouping: DFR-V79, DFR-V88, DFR-V98, DFR-V108, DFR-V118, & DFR-V128 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to four years for each valve in the group on a staggered basis.

Condition Monitoring Justification: E12-VF046A Valves in Grouping: CSL-V10, E12-VF046A, E12-VF046B, & E12-VF046C CM Testing Requirements: Perform open flow and closed test starting at baseline then at a frequency of one valve in the group every 1R.

Condition Monitoring Justification: E12-VF046B Valves in Grouping: CSL-V10, E12-VF046A, E12-VF046B, & E12-VF046C CM Testing Requirements: Perform open flow and closed test starting at baseline then at a frequency of one valve in the group every 1R.

Condition Monitoring Justification: E12-VF046C Valves in Grouping: CSL-V10, E12-VF046A, E12-VF046B, & E12-VF046C CM Testing Requirements: Perform open flow and closed test starting at baseline then at a frequency of one valve in the group every 1R.

Condition Monitoring Justification: E12-VF050A Valves in Grouping: E12-VF050A & E12-VF050B CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: E12-VF050B Valves in Grouping: E12-VF050A & E12-VF050B CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 3R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 15 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: E22-VF002 Valves in Grouping: E22-VF002 CM Testing Requirements: Perform open flow testing and closed leak testing that may be extended to every 3 cycles.

Condition Monitoring Justification: E22-VF016 Valves in Grouping: E22-VF016 CM Testing Requirements: Perform open verification using flow and close leak test starting at baseline then at a frequency that may be extended to every 1R.

Condition Monitoring Justification: E33-VF004 Valves in Grouping: E33-VF024 & E33-VF004 CM Testing Requirements: Perform forward flow and leak test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: E33-VF024 Valves in Grouping: E33-VF024 & E33-VF004 CM Testing Requirements: Perform forward flow and leak test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: E51-VF030 Valves in Grouping: E51-VF030 CM Testing Requirements: Perform disassembly and inspection at a frequency that may be extended to every 3R.

Condition Monitoring Justification: E51-VF040 Valves in Grouping: E51-VF040 CM Testing Requirements: Due to condition found in RF-17 per CR-RBS-2013-1968, perform disassembly and inspection at a frequency that may be extended to every 1R.

Condition Monitoring Justification: E51-VF061 Valves in Grouping: E51-VF061 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to every 2R.

Condition Monitoring Justification: E51-VF079 Valves in Grouping: E51-VF079 & E51-VF081 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 3R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 16 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: E51-VF081 Valves in Grouping: E51-VF079 & E51-VF081 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: EGA-V147 Valves in Grouping: EGA-V147, EGA-V148, EGA-V151, & EGA-V152 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: EGA-V148 Valves in Grouping: EGA-V147, EGA-V148, EGA-V151, & EGA-V152 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: EGA-V151 Valves in Grouping: EGA-V147, EGA-V148, EGA-V151, & EGA-V152 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: EGA-V152 Valves in Grouping: EGA-V147, EGA-V148, EGA-V151, & EGA-V152 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: EGF-V3 Valves in Grouping: EGF-V3, EGF-V33, & EGF-V63 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: EGF-V33 Valves in Grouping: EGF-V3, EGF-V33, & EGF-V63 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 17 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: EGF-V63 Valves in Grouping: EGF-V3, EGF-V33, & EGF-V63 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: FPW-V263 Valves in Grouping: FPW-V263 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: G33-VF051 Valves in Grouping: G33-VF051 CM Testing Requirements: Perform open flow testing and close leak testing or NIT at a frequency that may be extended to every 3R.

Condition Monitoring Justification: G33-VF052A Valves in Grouping: G33-VF052A & G33-VF052B CM Testing Requirements: Perform open flow verification testing and close leak testing or NIT starting at baseline (used to confirm past open flow conditions) then at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: G33-VF052B Valves in Grouping: G33-VF052A & G33-VF052B CM Testing Requirements: Perform open flow verification testing and close leak testing or NIT starting at baseline (used to confirm past open flow conditions) then at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: HVK-V33 Valves in Grouping: HVK-V33, HVK-V34, HVK-V82 & HVK-V83 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: HVK-V34 Valves in Grouping: HVK-V33, HVK-V34, HVK-V82 & HVK-V83 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 18 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: HVK-V48 Valves in Grouping: HVK-V48 & HVK-V97 CM Testing Requirements: Due to failure of HVK-V97 on 8/13/12, perform disassembly and inspection at a frequency of one valve in the group every 1R (Ref. LO-WTRBS-2011-00192, CA-0100).

Condition Monitoring Justification: HVK-V49 Valves in Grouping: HVK-V98 & HVK-V49 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: HVK-V82 Valves in Grouping: HVK-V33, HVK-V34, HVK-V82 & HVK-V83 CM Testing Requirements: Perform open flow verification using normal operations and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: HVK-V83 Valves in Grouping: HVK-V33, HVK-V34, HVK-V82 & HVK-V83 CM Testing Requirements: Perform open flow verification using normal operations and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: HVK-V97 Valves in Grouping: HVK-V97 & HVK-V48 CM Testing Requirements: Due to failure of HVK-V97 on 8/13/12, perform disassembly and inspection at a frequency of one valve in the group every 1R (Ref. LO-WTRBS-2011-00192, CA-0100).

Condition Monitoring Justification: HVK-V98 Valves in Grouping: HVK-V49 & HVK-V98 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: HVN-V1316 Valves in Grouping: HVN-V1316 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 19 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: HVN-V541 Valves in Grouping: HVN-V541 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: HVN-V544 Valves in Grouping: HVN-V544 & HVN-V545 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: HVN-V545 Valves in Grouping: HVN-V544 & HVN-V545 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: HVN-V546 Valves in Grouping: HVN-V546 & HVN-V547 CM Testing Requirements: Perform forward flow and leak or NIT testing starting at baseline that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: HVN-V547 Valves in Grouping: HVN-V546 & HVN-V547 CM Testing Requirements: Perform forward flow and leak or NIT testing starting at baseline that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: IAS-V3095 Valves in Grouping: IAS-V3095, IAS-V3096, IAS-V3097 & IAS-V3098 CM Testing Requirements: Perform open verification using flow and close leak test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: IAS-V3096 Valves in Grouping: IAS-V3095, IAS-V3096, IAS-V3097 & IAS-V3098 CM Testing Requirements: Perform open verification using flow and close leak test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: IAS-V3097 Valves in Grouping: IAS-V3095, IAS-V3096, IAS-V3097 & IAS-V3098 CM Testing Requirements: Perform open verification using flow and close leak test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 20 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: IAS-V3098 Valves in Grouping: IAS-V3095, IAS-V3096, IAS-V3097 & IAS-V3098 CM Testing Requirements: Perform open verification using flow and close leak test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: IAS-V514 Valves in Grouping: IAS-V514 & IAS-V515 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: IAS-V515 Valves in Grouping: IAS-V514 & IAS-V515 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: IAS-V78 Valves in Grouping: IAS-V78 CM Testing Requirements: Perform disassembly inspection at a frequency that may be extended to every 3R.

Condition Monitoring Justification: IAS-V80 Valves in Grouping: IAS-V80 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: ICS-V21 Valves in Grouping: ICS-V21 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT at a frequency that may be extended to every 2R. (Ref. LO-WTRBS-2011-00192, CA-0086).

Condition Monitoring Justification: ICS-V3004 Valves in Grouping: ICS-V3004 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to every 2R.

Condition Monitoring Justification: LSV-V112 Valves in Grouping: LSV-V112 & LSV-V118 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 3R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 21 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: LSV-V118 Valves in Grouping: LSV-V112 & LSV-V118 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency that may be extended to one valve in the group every 3R.

Condition Monitoring Justification: SAS-V486 Valves in Grouping: SAS-V486 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SFC-V101 Valves in Grouping: SFC-V101 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SFC-V350 Valves in Grouping: SFC-V350 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SFC-V351 Valves in Grouping: SFC-V351 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SFC-V39 Valves in Grouping: SFC-V39 & SFC-V40 CM Testing Requirements: Perform open flow verification and close leak testing starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SFC-V40 Valves in Grouping: SFC-V39 & SFC-V40 CM Testing Requirements: Perform open flow verification and close leak testing starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SFC-V59 Valves in Grouping: SFC-V59, SFC-V60, SFC-V61, & SFC-V62 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT or leak test starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 22 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SFC-V60 Valves in Grouping: SFC-V59, SFC-V60, SFC-V61, & SFC-V62 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT or leak test starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SFC-V61 Valves in Grouping: SFC-V59, SFC-V60, SFC-V61, & SFC-V62 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT or leak test starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SFC-V62 Valves in Grouping: SFC-V59, SFC-V60, SFC-V61, & SFC-V62 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT or leak test starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SSR-V706 Valves in Grouping: SSR-V706 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Category A leak test.

Condition Monitoring Justification: SVV-V121 Valves in Grouping: SVV-V121 & SVV-128 CM Testing Requirements: Perform open verification using open flow test and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SVV-V122 Valves in Grouping: SVV-V122, SVV-V123, SVV-V129 & SVV-V130 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT at a frequency that may be extended to two valves in the group every 3R.

Condition Monitoring Justification: SVV-V123 Valves in Grouping: SVV-V122, SVV-V123, SVV-V129 & SVV-V130 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT at a frequency that may be extended to two valves in the group every 3R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 23 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SVV-V128 Valves in Grouping: SVV-V121 & SVV-128 CM Testing Requirements: Perform open verification using open flow test and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SVV-V129 Valves in Grouping: SVV-V122, SVV-V123, SVV-V129 & SVV-V130 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT at a frequency that may be extended to two valves in the group every 3R.

Condition Monitoring Justification: SVV-V130 Valves in Grouping: SVV-V122, SVV-V123, SVV-V129 & SVV-V130 CM Testing Requirements: Perform open verification using normal operations and close testing using NIT at a frequency that may be extended to two valves in the group every 3R.

Condition Monitoring Justification: SVV-V31 Valves in Grouping: SVV-V31 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SVV-V9 Valves in Grouping: SVV-V9 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SWP-V1086 Valves in Grouping: SWP-V1086 & SWP-V1087 CM Testing Requirements: Perform open flow test and leak testing at a frequency that may be extended to one valve in the group every 2 cycles.

Condition Monitoring Justification: SWP-V1087 Valves in Grouping: SWP-V1086 & SWP-V1087 CM Testing Requirements: Perform open flow test and leak testing at a frequency that may be extended to one valve in the group every 2 cycles.

Condition Monitoring Justification: SWP-V1091 Valves in Grouping: SWP-V1091, SWP-V1092, SWP-V1095, & SWP-V1098 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency starting at baseline then it may be extended to one valve in the group every cycle.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 24 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SWP-V1092 Valves in Grouping: SWP-V1091, SWP-V1092, SWP-V1095, & SWP-V1098 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency starting at baseline then it may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SWP-V1095 Valves in Grouping: SWP-V1091, SWP-V1092, SWP-V1095, & SWP-V1098 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency starting at baseline then it may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SWP-V1098 Valves in Grouping: SWP-V1091, SWP-V1092, SWP-V1095, & SWP-V1098 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency starting at baseline then it may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SWP-V1102 Valves in Grouping: SWP-V1102 & SWP-V1103 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency starting at baseline then it may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SWP-V1103 Valves in Grouping: SWP-V1102 & SWP-V1103 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency starting at baseline then it may be extended to one valve in the group every cycle.

Condition Monitoring Justification: SWP-V1224 Valves in Grouping: SWP-V1224, SWP-V1225, SWP-V1226, & SWP-V1227 CM Testing Requirements: Perform disassembly at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V1225 Valves in Grouping: SWP-V1224, SWP-V1225, SWP-V1226, & SWP-V1227 CM Testing Requirements: Perform disassembly at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V1226 Valves in Grouping: SWP-V1224, SWP-V1225, SWP-V1226, & SWP-V1227 CM Testing Requirements: Perform disassembly at baseline then at a frequency that may be extended to one valve in the group every 1R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 25 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SWP-V1227 Valves in Grouping: SWP-V1224, SWP-V1225, SWP-V1226, & SWP-V1227 CM Testing Requirements: Perform disassembly at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V135 Valves in Grouping: SWP-V135, SWP-V136, SWP-V143, & SWP-V144 CM Testing Requirements: Perform open flow testing and closed NIT at a frequency that may be extended to one valve in the group every 2 cycles.

Condition Monitoring Justification: SWP-V136 Valves in Grouping: SWP-V135, SWP-V136, SWP-V143, & SWP-V144 CM Testing Requirements: Perform open flow testing and closed NIT at a frequency that may be extended to one valve in the group every 2 cycles.

Condition Monitoring Justification: SWP-V143 Valves in Grouping: SWP-V135, SWP-V136, SWP-V143, & SWP-V144 CM Testing Requirements: Perform open flow testing and closed NIT at a frequency that may be extended to one valve in the group every 2 cycles.

Condition Monitoring Justification: SWP-V144 Valves in Grouping: SWP-V135, SWP-V136, SWP-V143, & SWP-V144 CM Testing Requirements: Perform open flow testing and closed NIT at a frequency that may be extended to one valve in the group every 2 cycles.

Condition Monitoring Justification: SWP-V153 Valves in Grouping: SWP-V153, SWP-V154, SWP-V155, & SWP-V156 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V154 Valves in Grouping: SWP-V153, SWP-V154, SWP-V155, & SWP-V156 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V155 Valves in Grouping: SWP-V153, SWP-V154, SWP-V155, & SWP-V156 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 26 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SWP-V156 Valves in Grouping: SWP-V153, SWP-V154, SWP-V155, & SWP-V156 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V172 Valves in Grouping: SWP-V172 & SWP-V173 CM Testing Requirements: Perform open flow testing and operational leak testing starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V173 Valves in Grouping: SWP-V172 & SWP-V173 CM Testing Requirements: Perform open flow testing and operational leak testing starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V174 Valves in Grouping: SWP-V174 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SWP-V175 Valves in Grouping: SWP-V175 CM Testing Requirements: Perform open flow testing and closed leak testing at a frequency aligned with the Appendix J testing.

Condition Monitoring Justification: SWP-V201 Valves in Grouping: SWP-V201 & SWP-V202 CM Testing Requirements: Perform open flow test and close leakage test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V202 Valves in Grouping: SWP-V201 & SWP-V202 CM Testing Requirements: Perform open flow test and close leakage test starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V203 Valves in Grouping: SWP-V203 & SWP-V204 CM Testing Requirements: Perform open verification using forward flow test and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 27 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SWP-V204 Valves in Grouping: SWP-V203 & SWP-V204 CM Testing Requirements: Perform open verification using forward flow test and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V326 Valves in Grouping: SWP-V326 & SWP-V327 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: SWP-V327 Valves in Grouping: SWP-V326 & SWP-V327 CM Testing Requirements: Perform open flow testing and close leak testing at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: SWP-V437 Valves in Grouping: SWP-V437 & SWP-V516 CM Testing Requirements: Perform open flow testing and NIT at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: SWP-V516 Valves in Grouping: SWP-V437 & SWP-V516 CM Testing Requirements: Perform open flow testing and NIT at a frequency that may be extended to one valve in the group every 2R.

Condition Monitoring Justification: SWP-V77 Valves in Grouping: SWP-V77, SWP-V78, SWP-V79, & SWP-V80 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V78 Valves in Grouping: SWP-V77, SWP-V78, SWP-V79, & SWP-V80 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

Condition Monitoring Justification: SWP-V79 Valves in Grouping: SWP-V77, SWP-V78, SWP-V79, & SWP-V80 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.

RBS IST PLAN PROGRAM SECTION NO.: SEP-RBS-IST-2 CMJ REPORT REVISION NO. 9 PAGE 28 OF 28 CONDITION MONITORING JUSTIFICATIONS (CMJ)

NOTE: SEP-RBS-IST-1 provides the data collected, and the Advisory Panel review, that supports the following testing requirements.

Condition Monitoring Justification: SWP-V80 Valves in Grouping: SWP-V77, SWP-V78, SWP-V79, & SWP-V80 CM Testing Requirements: Perform open flow verification and close testing using NIT starting at baseline then at a frequency that may be extended to one valve in the group every 1R.