ML110620230

EQ-EV-71-WBT-NP, Rev. 1, Nuclear Automation NSSS Unit 2 Completion Program I & C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used, Attachments 19, 20, 21

ML110620230
Person / Time
Site:	Watts Bar
Issue date:	02/25/2011
From:	Zotter J Westinghouse
To:	Office of Nuclear Reactor Regulation
References
EQ-EV-71-WBT-NP, Rev. 1
Download: ML110620230 (170)

Text

TVA Letter Dated February 25, 2011 9 Westinghouse Electric Company EQ-EV-71-WBT-NP, Revision 1, "Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2," Dated February 2011

O)Westinghouse Westinghouse Non-Proprietary Class 3 Nuclear Automation Watts Bar Unit 2 NSSS Unit 2 Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 EQ-EV-71-WBT-NP, Rev. 1 February 2011 APPROVALS Function Name and Signature Author Jordan L White for John J. Zotter**

Principal Engineer, Equipment Qualification II Reviewer Peter P. Nalepa*

Project Manager, Nuclear & Process Instrumentation Verifier Stanley G. Cheyne*

Senior Engineer, Equipment Qualification I Approver Brian S. Gaia*

Manager, Equipment Qualification II

• Electronically approved records are authenticated in the electronic document management system.

• • LTR-EQ-11-14 WESTINGHOUSE NON-PROPRIETARY CLASS 3

© 2011 Westinghouse Electric Company LLC All Rights Reserved

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 LIST OF CONTRIBUTORS Revision Name and Title 1

Jenna L. Tyger Technical Editor, Technical Communications Template Version 2.2 EQ-EV-71-WBT-NP, Rev. 1 i

Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softfine Cable Used at Watts Bar 2 REVISION HISTORY RECORD OF CHANGES Revision Author Description Completed 0-A John J. Zotter Original Issue (Draft) 02/11 0

John J. Zotter Original Issue 02/11 1

John J. Zotter Updated document to be consistent with the See EDMS

_ requirements of WNA-WI-00097-GEN.

DOCUMENT TRACEABILITY & COMPLIANCE Created to Support the Following Document(s)

Document Number Revision N/A OPEN ITEMS Item Description Status None.

EQ-EV-71-WBT-NP, Rev. 1 ii Westinghouse Non-Proprietary Class 3 EQ-EV-71-WBT-NP, Rev. 1 ii Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softine Cable Used at Watts Bar 2 TABLE OF CONTENTS Section Title Page SECTION 1 SECTION 2 2.1 2.1.1 2.1.2 2.1.3 2.2 2.2.1 2.2.2 2.2.3 SECTION 3 SECTION 4 LIST OF CONTRIBUTORS.......................................................................................

i REVISION HISTORY...........................................................................................

ii TABLE OF CONTENTS............................................................................................

iii LIST OF TABLES..................................................................................................

iv LIST OF FIGURES................................................................................................

iv ACRONYM S AND TRADEM ARKS...................................................................

v GLOSSARY OF TERM S......................................................................................

vi REFERENCES............................................................................................................

vii OBJECTIVE................................................................................................................

1-1 ENVIRONM ENTAL EVALUATION.......................................................................

2-1 ENVIRONMENTAL EVALUATION OF PREAMPLIFIER....................................

2-1 Radiation Evaluation of the Charge Preamplifier........................................................

2-1 Thermal Evaluation of the Charge Preamplifier..........................................................

2-2 Humidity Evaluation of the Charge Preamplifier........................................................

2-2 ENVIRONMENTAL EVALUATION OF SOFTLINE CABLE................................

2-2 Radiation Evaluation of the Softline Cable.................................................................

2-3 Thermal Evaluation of the Softline Cable...................................................................

2-4 Humidity Evaluation of the Softline Cable.................................................................

2-4 OPERATING EXPERIENCE.....................................................................................

3-1 CONCLUSIONS.........................................................................................................

4-1 EQ-EV-71-WBT-NP, Rev. I iii Westinghouse Non-Proprietary Class 3 EQ-EV-71-WBT-NP, Rev. I

°o° Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 TABLE OF CONTENTS (cont.)

LIST OF TABLES Table Title Page Table 2.1-1 Table 2.2-1 Table 2.2-2 Radiation Thresholds for Electronic Components Used in Preamplifier.................... 2-2 Thermal Resistance for Softline Cable and Connectors..............................................

2-3 Radiation Thresholds for Softline Cable and Connectors...........................................

2-4 LIST OF FIGURES Figure None.

Title Page EQ-EV-71-WBT-NP, Rev. I iv Westinghouse Non-Proprietary Class 3

Nuclear Automation Environmental Evaluation and Operating History of Watts Bar Unit 2 NSSS the Westinghouse DMIMS-DX Preamplifier Completion Program I&C Projects and Softline Cable Used at Watts Bar 2 ACRONYMS AND TRADEMARKS Acronyms used in the document are defined in WNA-PS-00016-GEN, "Standard Acronyms and Definitions" (Reference 16), or included below to ensure unambiguous understanding of their use within this document.

Acronym Definition LPMS Loose Parts Monitoring System DMIMS-DX is a trademark or registered trademark in the United States of Westinghouse Electric Company LLC, its subsidiaries and/or its affiliates. This mark may also be used and/or registered in other countries throughout the world. All rights reserved. Unauthorized use is strictly prohibited. Other names may be trademarks of their respective owners.

All other product and corporate names used in this document may be trademarks or registered trademarks of other companies, and are used only for explanation and to the owners' benefit, without intent to infringe.

EQ-EV-71-WBT-NP, Rev. I v

Westinghouse Non-Proprietary Class 3 EQ-EV-71-WBT-NP, Rev. 1 V

Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 GLOSSARY OF TERMS Standard terms used in the document are defined in WNA-PS-000 I 6-GEN, "Standard Acronyms and Definitions" (Reference 16), or included below to ensure unambiguous understanding of their use within this document.

Term Definition None.

EQ-EV-71-WBT-NP, Rev. 1 vi Westinghouse Non-Proprietary Class 3 EQ-EV-71-WBT-NP, Rev. 1 vi Westinghouse Non-Proprietary Class 3

Nuclear Automation Environmental Evaluation and Operating History of Watts Bar Unit 2 NSSS the Westinghouse DMIMS-DX Preamplifier Completion Program I&C Projects and Softline Cable Used at Watts Bar 2 REFERENCES Following is a list of references used throughout this document.

1.

WBT-D-2782, "Response to Request for Loose Parts Monitoring System Qualification Documents," December 17, 2010. (Westinghouse Proprietary)

2.

Regulatory Guide 1.133, "Loose-Part Detection Program for the Primary System of Light-Water-Cooled-Reactors," U.S. Nuclear Regulatory Commission, Revision 1, May 1981.

3.

2657C47, Rev. 4, "DMIMS Charge Pre-Amp Details," Westinghouse Electric Company LLC.

(Westinghouse Proprietary)

4.

5359C29, Rev. 9, "DMIMS Softline Cable Outline and Assembly," Westinghouse Electric Company LLC. (Westinghouse Proprietary)

5.

LTR-EQ-1 1-13, "WBT DMIMS-DXTM Preamplifier, Softline Cable, and Connector Information,"

Westinghouse Electric Company LLC, February 7, 2011. (Westinghouse Proprietary)

6.

RTU-DP-10-9, "Westinghouse Corporate Thermal - Radiation Materials Application Data Manual," Westinghouse Electric Company LLC, November 1980.

7.

SAND82-2151, "The application of Remote Electronics in a Nuclear Fuel Reprocessing Environment: Radiation Effects and Design Guidelines," Sandia National Laboratories, January 1983.

8.

R.T. Johnson, et. al., "Aging of Electronics with Application to Nuclear Power Plant Instrumentation," IEEE Transactions on Nuclear Science, Vol. NS-31, No. 1, February 1984.

9.

NASA-CR-14371 1, "Final Report Radiation and Shielding Study for the International Ultraviolet Explorer (IUE)," October 1974.

10.

WCAP-8587, Revision 6-A, "Methodology for Qualifying Westinghouse WRD Supplied NSSS Safety Related Electrical Equipment," Westinghouse Electric Corporation, March 1983.

11.

IEEE Transactions on Nuclear Science, Vol. NS-32, No. 6, Institute of Electrical and Electronics Engineers, Inc., December 1985.

12.

EPRI NP-2129, "Radiation Effects on Organic Materials in Nuclear Power Plants," Electric Power Research Institute, November 1981.

13.

1TS2863, Rev. 1, "Test Procedure for Digital Metal Impact Monitoring System Soft Line Cable Assembly," Westinghouse Electric Company LLC. (Westinghouse Proprietary)

EQ-EV-71-WBT-NP, Rev. 1 vii Westinghouse Non-Proprietary Class 3 EQ-EV-71-WBT-NP, Rev. 1 vii Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 REFERENCES (cont.)

14.

2A10030, Rev. 2, "DMIMS DX Softline Cable RG174 Low Noise," Westinghouse Electric Company LLC. (Westinghouse Proprietary)

15.

WBT-D-2663, "Response to RAI Loose Parts Monitoring System In Containment Equipment Questions," Westinghouse Electric Company LLC, November 19, 2010. (Westinghouse Proprietary)

16.

WNA-PS-00016-GEN, Rev. 5, "Standard Acronyms and Definitions," Westinghouse Electric Company LLC.

(Last Page of Front Matter)

EQ-EV-71-WBT-NP, Rev. 1 viii Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softhlne Cable Used at Watts Bar 2 SECTION 1 OBJECTIVE The objective of this environmental evaluation is to demonstrate that the Westinghouse Digital Metal Impact Monitoring System DXTM (DMJMS-DX) preamplifier and softline cable identified in WBT-D-2782, "Response to Request for Loose Parts Monitoring System Qualification Documents" (Reference 1) will meet the requirements in Section C, Paragraph 1, Subparagraph G in United States (U.S.) Nuclear Regulatory Commission (NRC) Regulatory Guide 1.133, "Loose-Part Detection Program for the Primary System of Light-Water-Cooled Reactors" (Reference 2). This evaluation will determine the normal operating radiation, temperature, and humidity environmental limits for these components.

(Last Page of Section 1)

EQ-EV-71-WBT-NP, Rev. I 1-1 Westinghouse Non-Proprietary Class 3

Nuclear Automation Environmental Evaluation and Operating History of Watts Bar Unit 2 NSSS the Westinghouse DMIMS-DX Preamplifier Completion Program I&C Projects and Softline Cable Used at Watts Bar 2 SECTION 2 ENVIRONMENTAL EVALUATION The Westinghouse DMIMS-DXTM preamplifier is shown on Westinghouse Drawing 2657C47, "DMIMS Charge Pre-Amp Details" (Reference 3) and the soffline cable is shown on Westinghouse Drawing 5359C29, "DMIMS Softline Cable Outline and Assembly" (Reference 4). The non-metallics in the preamplifier and the softline cable and connector assembly will be reviewed to determine the environmental limits of these components.

2.1 ENVIRONMENTAL EVALUATION OF PREAMPLIFIER 2.1.1 Radiation Evaluation of the Charge Preamplifier I

]a The components used in the electronic circuitry were provided by the vendor and are identified in LTR-EQ-1 1-13, "WBT DMIMS-DXTM Preamplifier, Softline Cable, and Connector Information" (Reference 5); for convenience they are listed in Table 2.1-1. The degradation of each of these types of components was evaluated using available industry references. The evaluation shows that the bipolar transistor would be the most sensitive to degradation from radiation with a threshold for incipient changes at 1.0 x 104 rads from R.T. Johnson, et. al., "Aging of Electronics with Applicatoin to Nuclear Power Plant Instrumentation" (Reference 8). The most affected parameter in bipolar transistors is the current gain (hFE), which decreases with higher radiation exposure. Data from NASA-CR-14371 1, "Final Report Radiation and Shielding Study for the International Ultraviolet Explorer (IUE)" on the 2N2605 transistor (which is used in the charge preamplifier) show the degradation of current gain at 25 percent for radiation levels of 1.5 x 105 rads, and 75 percent for radiation exposures of 6 x 105 rads (Reference 9). There is no requirement for operation of the Loose Parts Monitoring System (LPMS) in an abnormal or accident radiation environment. Therefore, any degradation in the charge preamplifier will be gradual from the exposure to the normal radiation levels inside containment.

]a In addition to the electrical components, the preamplifier contains a BNC connector which contains an epoxy and a Halar insulator. As indicated in Figure 2 of RTU-DP-10-9, "Westinghouse Corporate Thermal - Radiation Materials Application Data Manual" (Reference 6), epoxies have radiation resistance greater than 1 x 106 rads. Halar, like other plastics, degrades in a radiation field by scission of the polymer chains and reaction of liberated radicals with the polymer chains. That being said, while its mechanical properties will degrade over time, it will still function as an insulator, and will remain in place EQ-EV-71-WBT-NP, Rev. I 2-1 Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 because it is encapsulated. A conservative radiation resistance of 1 x 106 rads was selected for this evaluation, although data from "IEEE Transactions on Nuclear Science" (Reference 11) indicates that Halar has a higher radiation threshold.

Table 2.1-1. Radiation Thresholds for Electronic Components Used in Preamplifier Threshold Part Description (Mrads)

Reference A15370 PC Board (G10 Glass Epoxy)

> 100 Reference 6 Spec TR-44165AC/AF 2N3 821 N-FET 1

Reference 7 10 Reference 8 2N2605 PNP Silicon Bipolar Transistor

.01-1 Reference 8 1N4371A 2.8V Zener Diode 1-10 Reference 7 SA105AI02FAA 990 pf 1% Ceramic Capacitor 100 Reference 7 S1206CPX226M30 22 Mohm, 1/8w Thick film 1000 Reference 7 Resistor RN50C 100K Metal Film Resistor 1000 Reference 7 Epoxy Sylgard 184 1

Reference 6 Output Connector Halar (ECTFE) Insulator 1

Reference 11 2.1.2 Thermal Evaluation of the Charge Preamplifier 2

]a 2.1.3 Humidity Evaluation of the Charge Preamplifier A review of the organic materials identified indicates that none will be susceptible to the humid environments. Most of the organics are not exposed to the humidity due to the construction of the preamplifier and the use of the Sylgard 184 epoxy to seal the preamplifier. The remaining components are not expected to be influenced by humidity.

2.2 ENVIRONMENTAL EVALUATION OF SOFTLINE CABLE The components used in the softline cable are identified in Reference 5 and are listed in Table 2.2-1.

EQ-EV-71-WBT-NP, Rev. 1 2-2 Westinghouse Non-Proprietary Class 3 EQ-EV-71-WBT-NP, Rev. 1 2-2 Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 Table 2.2-1. Thermal Resistance for Softline Cable and Connectors Non-metallic Part Material Temperature (°C)

Reference Microdot Connector Halar (ECTFE) 150 0C Reference 5 (PS 10260H0 1)

Insulator Silicone Rubber 70'C for 40 years Reference 6 Spec Sealing Sleeve TR-45501AD Connector (PS 10245H02)

Rexolite 80 0C Reference 5 Softline Coax Cable Tefzel (ETFE) 150 0C Reference 14, Sheet 5 (2A10030H01)

Insulation and jacket Graphite Coated 150 0C Reference 14, Sheet 5 Teflon (TFE)

Hysol Epoxy Epoxy 1490C Reference 5 Heat Shrink Polyolefin 80'C for 40 years Reference 6 Spec (Voltrex 2A 10031 H03)

TR-44791JP 0-ring Buna-N 30 0C for 40 years Reference 6 Spec TR-45351EA-EK 2.2.1 Radiation Evaluation of the Softline Cable

]a EQ-EV-71-WBT-NP, Rev. 1 2-3 Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2

]a Table 2.2-2. Radiation Thresholds for Softline Cable and Connectors Part Non-metallic Material Threshold (Mrads)

Reference Microdot Connector Halar (ECTFE) 1 See subsection 2.2.1 (PS 10260H0 1)

Insulator Silicone Rubber Sealing 1

Reference 6 Spec Sleeve TR-45501 AD Connector (PSI 0245H02)

Rexolite (Polystyrene) 20 Reference 12, Pages 4-6 Softline Coax Cable Tefzel (ETFE) 20 Reference 5 (2A 10030H01 )

Graphite Coated Teflon 0.01 Reference 6 Spec (TFE)

TR-44791KD-KT Hysol Epoxy Epoxy 165 Reference 5 Heat Shrink (Voltrex Polyolefin 100 Reference 6 Spec 2A10031H03)

TR-44791JP 0-ring Buna-N 0.7 Reference 6 Spec TR-45351EA-EK 2.2.2 Thermal Evaluation of the Softline Cable

]a 2.2.3 Humidity Evaluation of the Softline Cable A review of the organic materials identified indicates that none will be susceptible to the humid environments.

(Last Page of Section 2)

EQ-EV-71-WBT-NP, Rev. 1 2-4 Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 SECTION 3 OPERATING EXPERIENCE Based on WBT-D-2663, "Response to RAI Loose Parts Monitoring System In Containment Equipment Questions" (Reference 15), Westinghouse has over 40 years experience in loose parts monitoring technologies. Since 1970, Westinghouse has installed over 40 metal impact monitoring systems worldwide, many of which use the same Westinghouse in-containment equipment that has been supplied to Watts Bar.

A review was performed of the Institute of Nuclear Power Operations (INPO) in January 2011 for the LPMS (Reference 5). Multiple searches were performed (i.e., preamplifiers, softline cable). No operation event related to the components in this evaluation was located.

(Last Page of Section 3)

EQ-EV-71-WBT-NP, Rev. 1 3-1 Westinghouse Non-Proprietary Class 3

Nuclear Automation Watts Bar Unit 2 NSSS Completion Program I&C Projects Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2 SECTION 4 CONCLUSIONS An environmental evaluation of the DM1MS-DXpreamplifier and sofiline cable was performed to demonstrate its normal operating radiation, temperature, and humidity environmental limits.

]a A review of the organic materials indicates that none will be susceptible to the humid environments. Most of the organics are not exposed to the humidity, and the ones that are will not be degraded due to humidity.

II Ia (Last Page of Section 4)

EQ-EV-71-WBT-NP, Rev. 1 4-1 Westinghouse Non-Proprietary Class 3

TVA Letter Dated February 25, 2011 0 Westinghouse Electric Company CAW-1 1-3115, Application for Withholding Proprietary Information from Public Disclosure, EQ-EV-71-WBT-P, Revision 1, "Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2" (Proprietary), Dated February 18, 2011

e Westinghouse Nuclear Services 1000 Westinghouse Drive Cranberry Township, Pennsylvania 16066 USA U.S. Nuclear Regulatory Commission Direct tel: (412) 374-4643 Document Control Desk Direct fax: (724) 720-0754 11555 Rockville Pike e-mail: greshaja@westinghouse.com Rockville, MD 20852 Proj letter: WBT-D-2952 CAW-11-3115 February 18, 2011 APPLICATION FOR WITHHOLDING PROPRIETARY INFORMATION FROM PUBLIC DISCLOSURE

Subject:

EQ-EV-71-WBT-P, Rev. 1, "Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2" (Proprietary)

The proprietary information for which withholding is being requested in the above-referenced report is further identified in Affidavit CAW-1 1-3115 signed by the owner of the proprietary information, Westinghouse Electric Company LLC. The affidavit, which accompanies this letter, sets forth the basis on which the information may be withheld from public disclosure by the Commission and addresses with specificity the considerations listed in paragraph (b)(4) of 10 CFR Section 2.390 of the Commission's regulations.

Accordingly, this letter authorizes the utilization of the accompanying affidavit by Tennessee Valley Authority.

Correspondence with respect to the proprietary aspects of the application for withholding or the Westinghouse affidavit should reference this letter, CAW-11-3115, and should be addressed to J. A. Gresham, Manager, Regulatory Compliance, Westinghouse Electric Company LLC, Suite 428, 1000 Westinghouse Drive, Cranberry Township, Pennsylvania 16066.

Very truly yours, J. A. Gresham, Manager Regulatory Compliance Enclosures

CAW-11-3115 AFFIDAVIT COMMONWEALTH OF PENNSYLVANIA:

ss COUNTY OF BUTLER:

Before me, the undersigned authority, personally appeared J. A. Gresham, who, being by me duly sworn according to law, deposes and says that he is authorized to execute this Affidavit on behalf of Westinghouse Electric Company LLC (Westinghouse), and that the averments of fact set forth in this Affidavit are true and correct to the best of his knowledge, information, and belief:

J. A. Gresham, Manager Regulatory Compliance Sworn to and subscribed before me this 18th day of February 2011 Notary Pbi COMMONWEALTH OF PENNSYLVANIA Notarial Seal Cynthia Olesky, Notary Public Manor Boro, Westmoreland County My Commission Expires luly 16, 2014 Member. Pennsylvania Association of Notaries

2 CAW-11-3115 (1) 1 am Manager, Regulatory Compliance, in Nuclear Services, Westinghouse Electric Company LLC (Westinghouse), and as such, I have been specifically delegated the function of reviewing the proprietary information sought to be withheld from public disclosure in connection with nuclear power plant licensing and rule making proceedings, and am authorized to apply for its withholding on behalf of Westinghouse.

(2)

I am making this Affidavit in conformance with the provisions of 10 CFR Section 2.3 90 of the Commission's regulations and in conjunction with the Westinghouse Application for Withholding Proprietary Information from Public Disclosure accompanying this Affidavit.

(3) 1 have personal knowledge of the criteria and procedures utilized by Westinghouse in designating information as a trade secret, privileged or as confidential commercial or financial information.

(4)

Pursuant to the provisions of paragraph (b)(4) of Section 2.390 of the Commission's regulations, the following is furnished for consideration by the Commission in determining whether the information sought to be withheld from public disclosure should be withheld.

(i)

The information sought to be withheld from public disclosure is owned and has been held in confidence by Westinghouse.

(ii)

The information is of a type customarily held in confidence by Westinghouse and not customarily disclosed to the public. Westinghouse has a rational basis for determining the types of information customarily held in confidence by it and, in that connection, utilizes a system to determine when and whether to hold certain types of information in confidence. The application of that system and the substance of that system constitutes Westinghouse policy and provides the rational basis required.

Under that system, information is held in confidence if it falls in one or more of several types, the release of which might result in the loss of an existing or potential competitive advantage, as follows:

(a)

The information reveals the distinguishing aspects of a process (or component, structure, tool, method, etc.) where prevention of its use by any of

3 CAW-1 1-3115 Westinghouse's competitors without license from Westinghouse constitutes a competitive economic advantage over other companies.

(b)

It consists of supporting data, including test data, relative to a process (or component, structure, tool, method, etc.), the application of which data secures a competitive economic advantage, e.g., by optimization or improved marketability.

(c)

Its use by a competitor would reduce his expenditure of resources or improve his competitive position in the design, manufacture, shipment, installation, assurance of quality, or licensing a similar product.

(d)

It reveals cost or price information, production capacities, budget levels, or commercial strategies of Westinghouse, its customers or suppliers.

(e)

It reveals aspects of past, present, or future Westinghouse or customer funded development plans and programs of potential commercial value to Westinghouse.

(f)

It contains patentable ideas, for which patent protection may be desirable.

There are sound policy reasons behind the Westinghouse system which include the following:

(a)

The use of such information by Westinghouse gives Westinghouse a competitive advantage over its competitors. It is, therefore, withheld from disclosure to protect the Westinghouse competitive position.

(b)

It is information that is marketable in many ways. The extent to which such information is available to competitors diminishes the Westinghouse ability to sell products and services involving the use of the information.

(c)

Use by our competitor would put Westinghouse at a competitive disadvantage by reducing his expenditure of resources at our expense.

4 CAW-1 1-3115 (d)

Each component of proprietary information pertinent to a particular competitive advantage is potentially as valuable as the total competitive advantage. If competitors acquire components of proprietary information, any one component may be the key to the entire puzzle, thereby depriving Westinghouse of a competitive advantage.

(e)

Unrestricted disclosure would jeopardize the position of prominence of Westinghouse in the world market, and thereby give a market advantage to the competition of those countries.

(f)

The Westinghouse capacity to invest corporate assets in research and development depends upon the success in obtaining and maintaining a competitive advantage.

(iii)

The information is being transmitted to the Commission in confidence and, under the provisions of 10 CFR Section 2.390; it is to be received in confidence by the Commission.

(iv)

The information sought to be protected is not available in public sources or available information has not been previously employed in the same original manner or method to the best of our knowledge and belief.

(v)

The proprietary information sought to be withheld in this submittal is that which is appropriately marked in EQ-EV-7 1 -WBT-P, Rev. 1, "Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2" (Proprietary), dated February 2011, for submittal to the Commission, being transmitted by Tennessee Valley Authority letter and Application for Withholding Proprietary Information from Public Disclosure, to the Document Control Desk. The proprietary information as submitted by Westinghouse is that associated with software requirements for the Post Accident Monitoring System (PAMS) and may be used only for that purpose.

5 CAW-1 1-3115 This information is part of that which will enable Westinghouse to:

(a)

Obtain NRC review of the Westinghouse Post Accident Monitoring System.

Further this information has substantial commercial value as follows:

(a)

Westinghouse plans to sell the use of similar information to its customers for purpose of licensing and implementing the Westinghouse Post Accident Monitoring System.

(b)

Its use by a competitor would improve their competitive position in the design and licensing of a similar product.

(c)

The information requested to be withheld reveals the distinguishing aspects of a methodology which was developed by Westinghouse.

Public disclosure of this proprietary information is likely to cause substantial harm to the competitive position of Westinghouse because it would enhance the ability of competitors to provide similar specifications and licensing defense services for commercial power reactors without commensurate expenses. Also, public disclosure of the information would enable others to use the information to meet NRC requirements for licensing documentation without purchasing the right to use the information.

The development of the technology described in part by the information is the result of applying the results of many years of experience in an intensive Westinghouse effort and the expenditure of a considerable sum of money.

In order for competitors of Westinghouse to duplicate this information, similar technical programs would have to be performed and a significant manpower effort, having the requisite talent and experience, would have to be expended.

Further the deponent sayeth not.

PROPRIETARY INFORMATION NOTICE Transmitted herewith are proprietary and/or non-proprietary versions of documents furnished to the NRC in connection with requests for generic and/or plant-specific review and approval.

In order to conform to the requirements of 10 CFR 2.390 of the Commission's regulations concerning the protection of proprietary information so submitted to the NRC, the information which is proprietary in the proprietary versions is contained within brackets, and where the proprietary information has been deleted in the non-proprietary versions, only the brackets remain (the information that was contained within the brackets in the proprietary versions having been deleted). The justification for claiming the information so designated as proprietary is indicated in both versions by means of lower case letters (a) through (f) located as a superscript immediately following the brackets enclosing each item of information being identified as proprietary or in the margin opposite such information. These lower case letters refer to the types of information Westinghouse customarily holds in confidence identified in Sections (4)(ii)(a) through (4)(ii)(f) of the affidavit accompanying this transmittal pursuant to 10 CFR 2.390(b)(1).

COPYRIGHT NOTICE The reports transmitted herewith each bear a Westinghouse copyright notice. The NRC is permitted to make the number of copies of the information contained in these reports which are necessary for its internal use in connection with generic and plant-specific reviews and approvals as well as the issuance, denial, amendment, transfer, renewal, modification, suspension, revocation, or violation of a license, permit, order, or regulation subject to the requirements of 10 CFR 2.390 regarding restrictions on public disclosure to the extent such information has been identified as proprietary by Westinghouse, copyright protection notwithstanding. With respect to the non-proprietary versions of these reports, the NRC is permitted to make the number of copies beyond those necessary for its internal use which are necessary in order to have one copy available for public viewing in the appropriate docket files in the public document room in Washington, DC and in local public document rooms as may be required by NRC regulations if the number of copies submitted is insufficient for this purpose. Copies made by the NRC must include the copyright notice in all instances and the proprietary notice if the original was identified as proprietary.

Tennessee Valley Authority Letter for Transmittal to the NRC The following paragraphs should be included in your letter to the NRC:

Enclosed are:

1.

copies of EQ-EV-7 1 -WBT-P, Rev. 1, "Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2" (Proprietary)

2.

__ copies of EQ-EV-7 1 -WBT-NP, Rev. 1, "Environmental Evaluation and Operating History of the Westinghouse DMIMS-DX Preamplifier and Softline Cable Used at Watts Bar 2" (Non-Proprietary)

Also enclosed is the Westinghouse Application for Withholding Proprietary Information from Public Disclosure CAW-1 1-3115, accompanying Affidavit, Proprietary Information Notice, and Copyright Notice.

As Item 1 contains information proprietary to Westinghouse Electric Company LLC, it is supported by an affidavit signed by Westinghouse, the owner of the information. The affidavit sets forth the basis on which the information may be withheld from public disclosure by the Commission and addresses with specificity the considerations listed in paragraph (b)(4) of Section 2.390 of the Commission's regulations.

Accordingly, it is respectfully requested that the information which is proprietary to Westinghouse be withheld from public disclosure in accordance with 10 CFR Section 2.390 of the Commission's regulations.

Correspondence with respect to the copyright or proprietary aspects of the items listed above or the supporting Westinghouse affidavit should reference CAW-11-3115 and should be addressed to J. A. Gresham, Manager, Regulatory Compliance, Westinghouse Electric Company LLC, Suite 428, 1000 Westinghouse Drive, Cranberry Township, Pennsylvania 16066.

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Watts Bar Nuclear Plant Unit 0 Periodic Instruction 0-PI-OPS-17.0 18 Month Locked Valve Verification Revision 0044 Quality Related Level of Use: Continuous Use Effective Date: 01-05-2011 Responsible Organization:

OPS, Operations Prepared By:

Nicholas Armour Approved By:

Brian Mcllnay

Revision Log Revision Affected or Change Effective Page Number Date Numbers Description of Revision/Change 38 03/17/08 36, 46-48, Corrected typo errors, deleted information from 57-58, 70, Appendix L and M regarding valves deleted 110-111 previously by DCN 51724. Deleted locked valves from Appendix C and M for incore locations which were returned to service after repair.

39 08/25/08 2,11, 79 Added 2-ISV-33-675 as locked closed valve (reference DCN 52309) 40 10/07/08 2,10,11, Revised to incorporate DCN 52467-A, PIC 79, 80 52838A. Temporary Construction Air Compressors will provide air to the Unit 2 Service Air System which includes the Unit 2 Turbine Bldg, Unit 2 Auxiliary Bldg, Unit 2 Reactor Bldg, Chlorination Bldg, CCW Pumping Station, and the Intake Pumping Station and the Security Backup Power Bldg. Added LC valves 2-ISV-33-509 and 2-ISV-33-543 and removed LC valve 2-ISV-33-675 from both App A and M.

New valve alignment will align U2 Construction Air Compressors while preventing interaction with plant air systems.

41 10/13/09 2, 36 Revised to add Incore Detector System isolation valves as LOCKED CLOSED per WO 09-819668-000 for tube repair/plugging.

42 12/09/09 2, 46, 47 Revised Appendix G to add new valves to lock for System 82 that were identified during NA Observation 43964. (PER 148012) 43 12/21/09 2, 46, 47 Minor non-intent to correct the way position was displayed for valves added in Rev 42.

44 01/05/11 2,27,91, Minor/editorial revision:

113 Corrected UNID, nomenclature and location for 67-623A to match information in MEL and eSoms, which also changed ISV to THV (PER 297023).

Reformatted source note.

WBN 18 Month Locked Valve Verification O-PI-OPS-17.0 Unit 0 Rev. 0044 Page 3 of 113 Table of Contents 1.0 INTRO DUCTIO N......................................................................................................

5 1.1 Purpose........................................................................................................................

5 1.2 Scope............................................................................................................................

5 1.3 Test Frequency/Conditions......................................................................................

5

2.0 REFERENCES

5 2.1 Perform ance References........................................................................................

5 2.2 Developm ental References.......................................................................................

5 3.0 PRECAUTIO NS A ND LIM ITATIO NS......................................................................

6 4.0 PERFO RM ANCE.....................................................................................................

6 5.0 POST PERFO RM ANCE ACTIVITIES......................................................................

7 6.0 RECO RDS....................................................................................................................

7 6.1 QA Records..........................................................................................................

7 6.2 Non-QA Records......................................................................................................

7 Appendix A:

Appendix B:

Appendix C:

Appendix D:

Appendix E:

Appendix F:

Appendix G:

Appendix H:

Appendix I:

Appendix J:

Appendix K:

Appendix L:

Appendix M:

Turbine Bldg...........................................................................................

8 Auxiliary Bldg.......................................................................................

10 Inside Containm ent.............................................................................

34 Intake Pum ping Station.........................................................................

35 C02........................................................................................................

38 Yard......................................................................................................

39 DG Building...........................................................................................

40 Fan & Accum ulator Room s..................................................................

46 North Valve Room................................................................................

49 South Valve Room...............................................................................

50 Control Building....................................................................................

51 Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710.............................................................................................

53 Basis for Locked Valve List...............................................................

67

WBN 18 Month Locked Valve Verification O-PI-OPS-17.0 Unit 0 Rev. 0044 Page 4 of 113 Table of Contents (continued)

Source N otes...........................................................................................

113

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 5 of 113 1.0 1.1 1.2

1.3 INTRODUCTION

Purpose To ensure periodic confirmation of the configuration of locked valves.

Scope This PI addresses those valves controlled by the locked Valve program.

Test Frequency/Conditions The applicable portions of this PI are performed on an 18 month frequency and may be performed during any mode. Those valves whose location precludes access during plant operation (e.g. Mode 1, 2, 3, 4, etc) may be N/A'd with a note which explains the access problem (e.g. ALARA, etc.)

When valves are N/A'd due to access problems, the procedure may be successfully closed as long as the applicable valves are documented in a Corrective Action document in accordance with SPP-3.1. When valves are NOT in the position required by this procedure, the procedure may be successfully closed as long as the applicable valves are being controlled by a process (e.g. Clearance, SOl, Maintenance procedure) which returns the valve to the required position. The valve may be signed off with a reference to the appropriate controlling process.

REFERENCES Performance References A.

OPDP-6, Locked Valve/Breaker Program B.

TI-31.08, Flow Balancing Valves Setpoint Positioning Developmental References A.

47W800 Series prints B.

10 CFR-50 Appendix A, J and R C.

FSAR Section 3.1 D.

N3-63-4001, Safety Injection System E.

1-SI-0-709, Containment Integrity Penetrations - 31 Days 2.0 2.1 2.2 F.

1-SI-0-710, Containment Integrity: Penetrations

WBN 18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Unit 0 Rev. 0044 Page 6 of 113 3.0 PRECAUTIONS AND LIMITATIONS A.

Work in a Radiological Control Area (RCA) requires the use of RWP'S, and may require additional ALARA Preplans. Failing to follow posted Rad control requirements can cause unnecessary radiation exposure. Rad Con should be notified of work having the potential to change radiological conditions.

4.0 PERFORMANCE NOTES

1)

CV verification should be performed for this instruction. Shift Manager, Unit Manager or Operations Superintent or higher management level must approve single party verification. If the component being verified is NOT in its required position, then concurrent verification is required to place the component in its required position, and the SM/Unit SRO is to be notified immediately.

2)

Appendix L lists valves included in the scope of this procedure. The verification requirements of the valves in Appendix L are satisfied by performance of 1-SI-0-709 and 1-SI-0-710.

3)

Fire protection valves (i.e., System 26) are addressed in their respective FOR procedures and are NOT included in this Pl.

4)

Dike and Yard Area valves (i.e., System 40) are addressed in their respective ECM procedures and are NOT included in this Pl.

5)

Valves that are locked full open or full closed shall be verified in the proper position.

This can be satisfied by positive valve indication such as valve position indicators at proper position, rising stem valves in full up or down position, scribes on valve stem at required position, etc. If valve can NOT be verified by visual inspection to be in the required position, then the valve must be unlocked and physically verified, then re-locked. Valves that are throttled will be verified properly secured and locked only.

Positions are verified by other documents.

6)

Credit for verifications done within the previous 92 days may be used if the Shift Manager approves. This approval should be documented identifying procedure used to verify position and date performed.

7)

Locking methods and locked valve identification are defined in OPDP-6.

8)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

9)

Appendix M provides background information for the locking requirement of valves in the scope of this procedure.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 7 of 113 Date 4.0 PERFORMANCE (continued)

[1]

IF single party verification are to be performed, THEN manager (SM or Above) shall sign below authorizing single party checks:

Signature Title

[2]

PERFORM Appendix A through Appendix K AND ENSURE valves listed are in the indicated position.

5.0 POST PERFORMANCE ACTIVITIES None 6.0 RECORDS 6.1 QA Records The following are QA records and handled by the DCRM program:

Completed Data Packages 6.2 Non-QA Records None

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 8 of 113 Appendix A (Page 1 of 2)

Turbine Bldg NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

Date NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT 1-FE-24-33 ROOT T4B1/685 LC 1 -RTV-24-349A CV 1-FE-24-33 ROOT T4B1/685 LC 1-RTV-24-350A CV SERVICE BLDG RSW CONN ISOL Elect Shop LC 0-ISV-25-568 el 729 CV RSW STORAGE TANK T7E/685 LO*

0-FCV-25-94 LEVEL CONTROL VALVE A CV RSW STORAGE TANK T7E/685 LO*

0-FCV-25-96 LEVEL CONTROL VALVE C CV RSW STORAGE TANK T7E/685 LO*

0-FCV-25-95 LEVEL CONTROL VALVE B CV TURBINE BLDG RSW CONN ISO T9H/685 LC 0-SPV-25-530 CV WET LAYUP RECIRC PUMP UNIT 1 T9D/708 LC*

1-ISV-36-593 AMMONIA SUPPLY CV WET LAYUP RECIRC PUMP UNIT 1 T1 0D/708 LC*

1-ISV-36-583 HYDRAZINE SUPPLY CV TURBINE BLDG RSW SUPPLY ISOL T1 0D/708 LC 2-ISV-25-555 CV SERVICE AIR SUPPLY HDR ISOL T9K/708 LC*

2-ISV-33-509 CV TURBINE BUILDING RSW SUPPLY T10K/708 LC 2-ISV-25-531 ISOL CV SERVICE AIR TURB BLDG SUPPLY T9D/708 LC*

2-ISV-33-543 HDR ISOL CV TURBINE BLDG RSW SUPPLY ISOL T11 D/708 LC 2-ISV-25-553 CV CNDS DEMIN WASTE DISCH TO TB T11 D/708 LC 0-ISV-14-1008 SUMP ISOL CV CNDS DEMIN WASTE DISCH TO T12D/708 LC 0-ISV-14-151 CLG TWR BLDN ISOL CV RSW STORAGE TANK SUPPLY HDR T14Q/708 LC 0-ISV-25-535 ISOL CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Unit 0 Rev. 0044 Page 9 of 113 Appendix A (Page 2 of 2)

Turbine Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT U1/U2 CST TO AUX FW PMP T15N/708 LC 0-ISV-2-548 SUPPLY HDR CROSSTIE CV STATOR COOLANT TANK H2 RELIEF SCW Skid LO 1 -ISV-35-611 U/S ISOL CV STATOR COOLANT TANK H2 RELIEF SCW Skid LO 1-1SV-35-612 D/S ISOL CV STATOR COOLANT PUMP RECIRC SCW Skid LT(1) 1 -THV-35-634 THROTTLE CV 1 -FE-24-46 ROOT T4D/708 LO 1 -RTV-24-353A CV 1 -FE-24-46 ROOT T4D/708 LO 1 -RTV-24-354A CV TURBINE BUILDING RSW SUPPLY T7K/708 LC 1-ISV-25-531 ISOL CV AUX FEEDWATER PUMP CST A SUP T1 5N/718 LO 1 -ISV-2-504 HDR ISOL CV GEN EXCITER END H2 VENT ISOL T6E/729 LC 1-ISV-35-623 CV HP TURBINE STEAM SEAL LEAKOFF T3H1/755 LO 1-LOV-47-727 (under HP Turb)

CV HP TURBINE STEAM SEAL LEAKOFF T3J1/755 LO 1-LOV-47-728 (north of HP Turb)

CV HP TURBINE STEAM SEAL LEAKOFF T3H1/755 LO 1-LOV-47-729 (under HP Turb)

CV HP TURBINE STEAM SEAL LEAKOFF T3J/755 LO 1 -LOV-47-730 (north of HP Turb CV (1) SOI-35.03 provides adjustment requirements for this valve.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 10 of 113 Appendix B (Page 1 of 24)

Auxiliary Bldg Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT RHR PUMP 1B-B DISCHARGE A6U/676 LO 1-ISV-74-521 ISOLATION Pmp Rm CV RHR PUMP 1A-A DISCHARGE A6V/676 LO 1-ISV-74-520 ISOLATION Pmp Rm CV CS PUMP 1B-B OIL HX CCS OUTLET A7T/676 LT (1) 1-THV-70-571B THROTTLE CV CS PUMP 1B-B OIL HX CCS INLET A7T/676 LO 1-ISV-70-569B ISOLATION CV CS PUMP 1B-B OIL HX CCS OUTLET A7T/676 LO 1-ISV-70-572B ISOLATION CV CS PUMP 1A-A OIL HX CCS OUTLET A7U/676 LT(1) 1-THV-70-571A THROTTLE CV CS PMP RM CLR 1B-B ERCW RET A7U1676 LT(1) 1-THV-67-605B THROTTLE CV CS PMP RM CLR 1A-A ERCW RET A7U/676 LT (1) 1-THV-67-605A THROTTLE CV CS PUMP 1A-A OIL HX CCS OUTLET A7U/676 LO 1-ISV-70-572A ISOLATION CV RHR PMP 11B-B SEAL WATER HX A7V/676 LT(1) 1-THV-70-566B CCS OUTLET THROTTLE CV RHR PMP 1A-A SEAL WATER HX A7V/676 LT(1) 1-THV-70-566A CCS OUTLET THROTTLE CV RHR PMP RM CLR 1B-B ERCW RET A7V/676 LT(1) 1-THV-67-606B THROTTLE CV RHR PMP 1A-A SEAL WATER HEAT A7V/676 LO 1-ISV-70-567A EXCHANGER OUT ISOL CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 11 of 113 Appendix B (Page 2 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT RHR PMP 1A-A SEAL WATER HX A7V/676 LO 1-ISV-70-564A CCS INLET ISOL CV RHR PMP 1B-B SEAL WATER HEAT A7V/676 LO 1-ISV-70-567B EXCHANGER OUT ISOL CV RHR PMP 1B-B SEAL WATER HX A7V/676 LO 1-ISV-70-564B CCS INLET ISOL CV CONTROL AIR ISOL VLV TO A7V/676 LC*

1-ISV-32-3022 1 -FCV-67-190 CV RHRP ROOM COOLER 1A-A ERCW A7V/676 LO*(2) 1-FCV-67-188 SUP FLOW CNTL CV RHRP ROOM COOLER 1B-B ERCW A7V/676 LO*(2) 1-FCV-67-190 SUP FLOW CNTL CV CONTROL AIR ISOL VLV TO A7W/676 LC*

1-ISV-32-3021 1-FCV-67-188 CV RHR PMP RM CLR 1A-A ERCW RET A7W/676 LT (1) 1-THV-67-606A THROTTLE CV CS PUMP lA-A OIL HX CCS INLET A7U/686 LO 1-1SV-70-569A ISOLATION CV PENT ROOM COOLER 2A-A ERCW Al 2V/692 LO(2) 2-FCV-67-346 SUP FLOW CNTL CV PENT ROOM COOLER 28-B ERCW A12V/692 LO(2) 2-FCV-67-348 SUP FLOW CNTL CV CONTROL AIR ISOL VLV TO A12V/692 LC 2-ISV-32-2964 2-FCV-67-348 II CV CONTROL AIR ISOL VLV TO A12V/692 LC 2-ISV-32-2963 2-FCV-67-346 I

CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

FSV's associated with these valves have the power disconnected and by locking the control air isolation valve closed, we are in effect locking open the FCV.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 12 of 113 Appendix B (Page 3 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT PIPE CHASE COOLER 2B-B ERCW A14U/692 LO(2) 2-FCV-67-344 SUP FLOW CNTL CV PIPE CHASE COOLER 2B-B ERCW A14U/692 LT(1) 2-THV-67-611B RET THROTTLE CV CONTROL AIR ISOL VLV TO A15U/692 LC 2-ISV-32-3804 2-FCV-67-342 CV CONTROL AIR ISOL VLV TO A14U/692 LC 2-ISV-32-3805 2-FCV-67-344 CV PIPE CHASE ROOM CLR 2A-A A15U/692 LT(1) 2-THV-67-611A ERCW RET THROTTLE CV PIPE CHASE COOLER 2A-A ERCW Al 5U/692 LO(2) 2-FCV-67-342 SUP FLOW CNTL CV PWST BYPASS ISOLATION VALVE Ul Pipe LC 1-ISV-81-548 Tunnel CV TD AUX FEEDWATER PUMP A2T/692 LO 1-ISV-3-819 RECIRC ISOL CV TD AUX FEEDWATER PUMP A2T/692 LO 1-ISV-3-809 SUCTION ISOL CV LOWER CNTMT VENT CLR 1 B & 1D A2U/692 LO 1 -1SV-67-523B ERCW SUP ISOL CV CONTROL AIR ISOL VLV TO A4T/692 LC*

1-ISV-32-2936 1 -FCV-67-170 CV CONTROL AIR ISOL VLV TO A4T/692 LC*

1-ISV-32-2935 1 -FCV-67-168 CV CCP ROOM COOLER 1A-A ERCW A4T/692 LO*(2) 1-FCV-67-168 SUP FLOW CNTL I

I II CV CCP ROOM COOLER 1B-B ERCW A4T/692 LO*(2) 1-FCV-67-170 SUP FLOW CNTL CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

FSV's associated with these valves have the power disconnected and by locking the control air isolation valve closed, we are in effect locking open the FCV.

18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Rev. 0044 Page 13 of 113 Appendix B (Page 4 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT CVCS CCP ROOM CLR 1B-B ERCW A4T/692 LT (1) 1-THV-67-601B RET THROTTLE CV CVCS CCP ROOM CLR 11B-B ERCW A4T/692 LO 1-ISV-67-602B RET ISOL CV CVCS CCP ROOM CLR 1B-B ERCW A4T/692 LO 1-ISV-67-600B SUP ISOL CV CCP 1B-B MIN FLOW ISOL A4U/692 LO 1-ISV-62-531 CV CCP 1A-A OIL COOLERS CCS A4U/692 LT (1) 1-THV-70-554A OUTLET THROTTLE CV CCP 1B-B DISCHARGE ISOL A4U/692 LO 1-ISV-62-533 CV CCP 1B-B SUCTION ISOL A4U/692 LO 1-ISV-62-510 CV CCP 1A-A SUCTION ISOL A4U/692 LO 1-ISV-62-509 CV CCP 1A-A DISCHARGE ISOL A4U/692 LO 1-ISV-62-527 CV CCP 1A-A LUBE OIL CLR CCS INLET A4U1/692 LO 1-ISV-70-801 ISOLATION CV CCP 1A-A GEAR OIL CLR CCS INLET A4U/692 LO 1-ISV-70-800 ISOLATION CV CCP 1A-A OIL COOLERS CCS INLET A4U/692 LO 1-ISV-70-553A ISOLATION I

CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 14 of 113 Appendix B (Page 5 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT PENT ROOM CLR 1B-B ERCW RET A4V/692 LT (1) 1-THV-67-608B THROTTLE CV PENT ROOM CLR 1A-A ERCW RET A4V/692 LT (1) 1-THV-67-608A THROTTLE CV CCP lB-B OIL COOLERS CCS A5U/692 LO 1-ISV-70-553B INLET ISOLATION CV CCP 1B-B GEAR OIL CLR CCS A5U/692 LO 1-ISV-70-798 INLET ISOLATION CV SI PUMP 1B-B DISCHARGE A5U/692 LO 1-ISV-63-527 ISOLATION CV CCP 1B-B LUBE OIL CLR CCS A5U/692 LO 1-ISV-70-799 INLET ISOLATION CV CCP 1B-B OIL COOLERS CCS A5U/692 LT (1) 1-THV-70-554B OUTLET THROTTLE CV SI PUMP 1A-A DISCHARGE A5V/692 LO 1-ISV-63-525 ISOLATION Cv CCP 1A-A OIL COOLERS CCS A6T/692 LO 1-ISV-70-557A OUTLET ISOLATION CV CCP 1B-B OIL COOLERS CCS A6T/692 LO 1-ISV-70-557B OUTLET ISOLATION CV SI PUMP lB-B LUBE OIL CLR CCS A7U/692 LT (1) 1-THV-70-590B OUTLET THROTTLE CV SI PUMP 1A-A LUBE OIL CLR CCS A7V/692 LT (1) 1-THV-70-590A OUTLET THROTTLE I

CV (1)

TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 15 of 113 Appendix B (Page 6 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT SIS PMP RM CLR 1A-A ERCW RET A7V/692 LT (1) 1-THV-67-604A THROTTLE CV SI PUMP 1B-B LUBE OIL COOLER A7V/692 LO 1-ISV-70-562B CCS OUT ISOL CV PENT/PIPE CHASE RM CLR ERCW A7V/692 LO 1-ISV-67-607A SUP HDR 1A ISOL CV PENT/PIPE CHASE RM CLR ERCW A7V/692 LO l-ISV-67-607B SUP HDR 1B ISOL CV SI PUMP 1B-B LUBE OIL COOLER A7V/692 LO 1-ISV-70-558B CCS INLET ISOL CV SI PUMP 1A-A LUBE OIL COOLER A7V/692 LO 1-ISV-70-562A CCS OUT ISOL CV SIS PMP RM CLR 1B-B ERCW RET A7V/692 LT (1) 1-THV-67-604B THROTTLE CV SI PUMP 1A-A LUBE OIL COOLER A7V/692 LO 1-ISV-70-558A CCS INLET ISOL CV COOLING TOWER BLOWDOWN A7W/692 LC 0-ISV-77-660 RELEASE HEADER ISOL CV CVCS CCP ROOM CLR 1A ERCW A4T/695 LT (1) 1-THV-67-601A RET THRO'TLE CV CVCS CCP ROOM CLR 1A-A ERCW A4T/695 LO 1 -ISV-67-602A RET ISOL CV CVCS CCP ROOM CLR 1A-A ERCW A4T/695 LO 1-ISV-67-600A SUP ISOL CV (1) TI-31.08 provides current position requirements for throttled valves.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 16 of 113 Appendix B (Page 7 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT CCP 1A-A MINIFLOW ISOL A4U/699 LO 1-ISV-62-524 CV PD PUMP RECIRC 1-FCV-62-275 A5U/700 LC 1-ISV-62-725 ISOL CV PD CHG PUMP RECIRC ISOL A5U/700 LC*

1-FCV-62-275 CV CS/RHR/SIS PMP 1B-B HX CCS A6T/710 LO 1-ISV-70-725B RETURN ISOLATION CV CS/RHR/SIS PMP 1A-A HX CCS A6T/710 LO 1 -ISV-70-725A RETURN ISOLATION CV PENT ROOM COOLER 2B-B ERCW Al2V/702 LT (1) 2-THV-67-608B RET THROTTLE CV PENT ROOM COOLER 2A-A ERCW Al 2W/702 LT (1) 2-THV-67-608A RET THROTTLE CV PIPE CHASE RM CLR 1A-A ERCW A1 U/703 LT (1) 1-THV-67-611A RET ISOL CV PIPE CHASE CLR 1B-B ERCW RET A2U/703 LT (1) 1-THV-67-61 1B THROTTLE CV SIS/CS/RHR PMP RM CLR ERCW A7V/703 LO 1-ISV-67-613B RET HDR 1B ISOL CV SIS/CS/RHR PMP RM CLR ERCW A7V/703 LO 1-1SV-67-613A RET HDR 1A ISOL CV SIS/CS/RHR PMP RM CLR ERCW A7V/703 LO 1-ISV-67-603A SUP HDR 1A ISOL CV SIS/CS/RHR PMP RM CLR ERCW A7V/703 LO 1-ISV-67-603B SUP HDR 1B ISOL CV PENT/PIPE CHASE RM CLR ERCW A7V1703 LO 1-ISV-67-612A RET HDR 1A ISOL I

CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0

0P4-OPS-17.0 Unit 0 Rev.0044 Page 17 of 113 Appendix B (Page 8 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT PENT/PIPE CHASE RM CLR A8V/703 LO 2-ISV-67-607B ERCW SUP HDR 2B ISOL CV PENT/PIPE CHASE RM CLR A8V/703 LO 1-ISV-67-612B ERCW RET HDR 1B ISOL CV PENT/PIPE CHASE RM CLR A8V/703 LO 2-ISV-67-607A ERCW SUP HDR 2A ISOL CV PENT/PIPE CHASE RM CLR A8V/703 LO 2-ISV-67-612A ERCW RET HDR 2A ISOL CV PENT/PIPE CHASE RM CLR A8V/703 LO 2-ISV-67-612B ERCW RET HDR 2B ISOL CV AUX BLDG ERCW SUP HDR 2B A15U/706 LO*

2-FCV-67-82 ISOL CV AUX BLDG ERCW SUP HDR A15U/706 LO*

2-FCV-67-81 2A ISOL CV AUX BLDG ERCW SUP HDR 1B A1 U/706 LO*

1-FCV-67-82 ISOL CV AUX BLDG ERCW SUP HDR 1A A1U/706 LO*

1-FCV-67-81 ISOL CV 1B ESF EQUIPMENT CCS A6T/706 LO*

1-FCV-70-75 RETURN HEADER CV 2B ESF EQUIPMENT CCS A8T/706 LO*

2-FCV-70-75 RETURN HDR ISOL CV LOWER CNTMT VENT CLR 1A &

A2U/708 LO 1-ISV-67-523A 1C ERCW SUP ISOL CV HOLDUP TANK B WDS HEADER Al OS/713 LO*(2) 2-ISV-62-957 ISOL I

CV (2)

If valve position is changed, 1-ISV-62-957 must be OPEN for RFV-77-758A & -758B (WCG's) relief path.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 18 of 113 Appendix B (Page 9 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT HOLDUP TANK B VCT INLET A10S/713 LO*(2) 2-ISV-62-953 Cv SPARE A12R/713 LC 1-ISV-62-1059 Cv BA XFER PUMP 1A-A FLUSH A12R/713 LC 1-FLV-62-1051A Cv BA XFER PUMP 1B-B FLUSH A12R/713 LC 1-FLV-62-1051B Cv SPARE Al3Q/713 LC 0-ISV-62-1030 Cv SPARE A13Q/713 LC 1-ISV-62-1030 Cv BA XFER PUMP 2B-B FLUSH A13R/713 LC 2-FLV-62-1051B Cv BA XFER PUMP 2A-A FLUSH A13R-713 LC 2-FLV-62-1051A Cv CONTROL AIR ISOL VLV TO A13U/713 LC 2-ISV-32-3167 2-FCV-67-352 Cv 2-PI-62-234 ROOT A14Q/713 LC 2-RTV-62-392A Cv PENT ROOM COOLER 2B-B ERCW A14U/713 LT(1) 2-THV-67-609B RET THROTTLE CV PENT ROOM COOLER 2A-A ERCW A14V/713 LO(3) 2-FCV-67-350 SUP FLOW CNTL CV CONTROL AIR ISOL VLV TO A14V/713 LC 2-ISV-32-3166 2-FCV-67-350 CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

If valve position is changed, 1-ISV-62-953 must be OPEN for RFV-63-577 (BIT) relief path.

(3)

FSV's associated with these valves have the power disconnected and by locking the control air isolation valve closed, we are in effect locking open the FCV.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 19 of 113 Appendix B (Page 10 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT PENT ROOM COOLER 2B-B ERCW A14V/713 LO (2) 2-FCV-67-352 SUP FLOW CNTL CV PENT ROOM COOLER 2A-A ERCW A14W/713 LT (1) 2-THV-67-609A RET THROTTLE CV CONDENSATE SUPPLY ISOL TO A15Q/713 LO 1-ISV-3-800 AUX FEEDWATER CV BA XFERIAFW PMP SPACE CLR Al 5S/713 LO 2-ISV-67-648A 2A-A ERCW SUP ISOL CV BA XFERPAFW PMP SPACE CLR A15S/713 LT (1) 2-THV-67-673A 2A-A ERCW THROTTLE CV BA XFER/AFW PMP SPACE CLR Al 5S/713 LO 2-ISV-67-674A 2A-A ERCW RET ISOL CV BA XFER/AFW PMP SPACE CLR Al 5T/713 LT (1) 2-THV-67-673B 2B-B ERCW THROTTLE CV BA XFER/AFW PMP SPACE CLR A15T/713 LO 2-ISV-67-648B 2B-B ERCW SUP ISOL CV BA XFER/AFW PMP SPACE CLR Al5T/713 LO 2-ISV-67-674B 2B-B ERCW RET ISOL CV CCS PUMP C-S SUCTION A2S/713 LO 0-ISV-70-503 ISOLATION CV CCS PUMP 1B-B DISCHARGE A2T/713 LO l-ISV-70-505B ISOLATION CV PENT ROOM CLR 1B-B ERCW A2U/713 LT(1) 1-THV-67-609B RET THROTTLE CV PENT ROOM CLR 1A-A ERCW A2U/713 LT (1) 1-THV-67-609A RET THROTTLE CV CCS/AFW PMP SPACE CLR 1A-A A3S/713 LT (1) 1-THV-67-643A ERCW RET THROTTLE CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

FSV's associated with these valves have the power disconnected and by locking the control air isolation valve closed, we are in effect locking open the FCV.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 20 of 113 Appendix B (Page 11 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT AUX FEEDWATER PMP 1A-A A3S/713 LO 1-ISV-3-803 SUCTION ISOL CV CCS/AFW PMP SPACE CLR 1A-A A3S/713 LO 1-ISV-67-644A ERCW RET ISOL CV CCS PUMP 2A-A SUCTION A2S/713 LO 2-ISV-70-503A ISOLATION CV CCS PUMP 2B-B SUCTION A2T/713 LO 2-ISV-70-503B ISOLATION CV CCS PUMP 2A-A DISCHARGE A2S/713 LO 2-ISV-70-505A ISOLATI ON CV CCS PUMP 2B-B DISCHARGE A2T/713 LO 2-ISV-70-505B ISOLATION CV CCS PUMP 1A-A DISCHARGE A3S/713 LO 1-ISV-70-505A ISOLATION CV CCS PUMP IA-A SUCTION A3S/713 LO 1-ISV-70-503A ISOLATION CV AUX FEEDWATER PMP 1A-A A3S/713 LO 1-ISV-3-816 RECIRC ISOL CV CCS/AFW PMP SPACE CLR 1A-A A3S/713 LO 1-ISV-67-642A ERCW SUP ISOL CV CCS PUMP C-S DISCHARGE A3S/713 LO 0-ISV-70-505 ISOLATION CV CCS/AFW PMP SPACE CLR 1B-B A3T/713 LO 1-ISV-67-642B ERCW SUP ISOL CV CCS PUMP 1B-B SUCTION A3T/713 LO 1-ISV-70-503B ISOLATION CV CONTROL AIR BYPASS VALVE TO A4S/713 LO 1-HCV-3-355 1 -FCV-3-355 CV CONTROL AIR BYPASS VALVE TO A4S/713 LO 1-HCV-3-359 1 -FCV-3-359 CV AUX FEEDWATER PMP 1B-B A4S/713 LO 1-ISV-3-817 RECIRC ISOL I

I I

CV

18 Month Locked Valve Verification 0-Pl-OPS-17.0 Rev. 0044 Page 21 of 113 Appendix B (Page 12 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT AUX FEEDWATER PMP 1B-B A4S/713 LO 1-ISV-3-804 SUCTION ISOL CV ERCW HDR B A/C EQUIP RET A4T/713 LO 1-ISV-67-554B ISOL CV ERCW HDR A A/C EQUIP RET A4T/713 LO 1-ISV-67-554A ISOL CV CS HX 1A ERCW RET THROTTLE A5V/713 LT (1) 1-THV-67-537A CV CS HX 1B ERCW RET THROTTLE A5V/713 LT (1) 1-THV-67-537B CV SPARE A5W/713 LC &

1-ISV-63-564 CAPPED CV SI PUMP A DISCH HDR HOT LEG A5W/716 LC 1--VTV-63-421 VENT CV SI PUMP B DISCH HDR HOT LEG A5W/718 LC 1-VTV-63-423 VENT CV SI PUMP DISCH HDR COLD LEG A5W/716 LC 1-VTV-63-425 VENT CV SIS BORON INJ TANK INLET A5W/713 LO 1-FCV-63-40 ISOLATION CV SIS BORON INJ TANK INLET A5W/713 LO 1-FCV-63-39 ISOLATION I

I CV (1) TI-31.08 provides current position requirements for throttled valves.

Appendix B (Page 13 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT HOLDUP TANK A VCT INLET A6S/713 LO*(3) 1-ISV-62-953 CV CVCS SEAL WTR RETURN A6U/713 LO 1-BYV-62-653 CHARGING PMP SUCTION CV CVCS SEAL WATER HX OUTLET A6U/713 LO 1-ISV-62-650 ISOL CV CVCS SEAL WATER HX INLET A6U/713 LO 1-ISV-62-647 ISOL CV CVCS SEAL WTR RETURN VCT A6U/713 LC*(4) 1 -ISV-62-652 ISOLATION CV HOLDUP TANK A WDS HEADER A7S/713 LO*(2) 1-ISV-62-957 ISOL CV RHR HEAT EXCHANGER 1B CCS A7T/713 LO 1-FCV-70-153 OUTLET CV RHR HEAT EXCHANGER 1B A7U/713 Hx LO*

1-ISV-74-525 INLET ISOLATION Rm B CV RHR HEAT EXCHANGER 1B-B A7V/713 LT(1) 1-THV-70-546B CCS THROTTLE CV RHR HEAT EXCHANGER 1B-B A7V/713 (HX LO 1-ISV-70-545B CCS INLET ISOLATION Rm el 745)

CV RHR HEAT EXCHANGER 1A-A A7W/713 LT(1) 1-THV-70-546A CCS THROTTLE CV RHR HEAT EXCHANGER IA-A A7W/760 HX LO 1 -ISV-70-545A CCS INLET ISOLATION Rm above top grating CV RHR HEAT EXCHANGER 1A A7W/713 Hx LO 1-ISV-74-524 INLET ISOLATION Rm A I

I I

CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

If valve position is changed, 1-ISV-62-957 must be OPEN for RFV-77-758A & -758B (WCG's) relief path.

(3)

If valve position is changed, 1-ISV-62-953 must be OPEN for RFV-63-577 (BIT) relief path.

(4) Required by NC092004 3018 to be in the LOCKED CLOSED position

18 Month Locked Valve Verification

-PI-OPS-17.0 Rev. 0044 Page 23 of 113 Appendix B (Page 14 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT CCS HEAT EXCHANGER C INLET A8S/713 LO 0-ISV-70-510 ISOLATION CV CCP 1A-Al1B-B MIN FLOW A5U/715 LO*

1-FCV-62-98 CV CCP 1A-A/1B-B MIN FLOW A5U/715 LO*

1-FCV-62-99 CV CNTMT SPRAY PMP 1B-B A5U/718 LO 1-ISV-72-529 DISCH ISOLATION CV CNTMT SPRAY PMP 1A-A A5V/718 LO 1-ISV-72-528 DISCH ISOLATION CV BA XFER/AFW PMP SPACE CLR Al 5S/719 LO 2-ISV-67-648A 2A-A ERCW SUP ISOL CV CNTMT SPRAY HDR B TEST LINE A5V/719 BIT LC 1-ISV-72-504 ISOLATION Rm CV CNTMT SPRAY HDR A TEST LINE A5V/719 BIT LC 1-ISV-72-503 ISOLATION Rm CV 1-FCV-63-11 VENT ISOLATION A5V/714 BIT LC 1-VTV-63-17 LOW SIDE Rm CV I-FCV-63-8 VENT ISOLATION A5W/721 BIT LC 1 -VTV-72-11 HIGH SIDE & BONNET Rm OVERPRESSURE VTV FOR 1 -FCV-72-40 CV BONNET OVERPRESSURE ISV A5V/721 BIT LC 1-ISV-72-41 FOR 1-FCV-72-41 Rm CV CCS/AFW PMP SPACE CLR 1B-B A3T/721 LT(1) 1-THV-67-643B ERCW RET THROTTLE CV CCS/AFW PMP SPACE CLR 1B-B A3T/721 LO 1-ISV-67-644B ERCW RET ISOL CV CCS PUMP 2A-AI2B-B SUCTION A1T/725 LC*

2-FCV-70-39 CROSSTIE CV CCS PUMP 2A-A/2B-B TO C-S AIT/725 LO*

2-FCV-70-78 SUCT XTIE CV CCS PUMP 2A-A/2B-B TO C-S A2T/725 LO*

2-FCV-70-28 DISCH XTIE CV (1)

TI-31.08 provides current position requirements for throttled valves.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 24 of 113 Appendix B (Page 15 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT CCS PUMP 2A-A/2B-B A2T/725 LC*

2-ISV-70-507 DISCHARGE CROSSTIE CV CCS HEAT EXCHANGER B/C A2T/725 LC*

2-FCV-70-14 INLET CROSSTIE CV CCS PUMP 1A-A/l1B-B TO C-S A2T/725 LC*

1-FCV-70-27 DISCH XTIE CV CCS PMP 2A-A & 2B-B TO C-S A2T/725 LO*

2-FCV-70-29 DISCH XTIE CV CCS HEAT EXCHANGERS A&C A3S/725 LC*

1-FCV-70-13 INLET CROSSTIE CV CCS HEAT EXCHANGERS A&C A3S/725 LC*

1-FCV-70-23 INLET CROSSTIE CV CCS HEAT EXCHANGER C INLET A3S/725 LO*

0-FCV-70-22 CV CCS PUMP 1A-A/l1B-B TO C-S A3T/725 LC*

1-FCV-70-74 SUCT XTIE CV CCS PUMP IA-Al B-B TO C-S A3T/725 LC*

1-FCV-70-64 SUCT XTIE CV CCS PUMP 1A-A & 1B-B SUCTION A3T/725 LO*

1-FCV-70-34 CROSSTIE CV CCS PUMP 1A-Al B-B TO C-S A3T/725 LC*

1-FCV-70-26 DISCH XTIE CV CCS HEAT EXCHANGER A INLET A3T/725 LO*

1-FCV-70-25 CV CCS PUMP 2A-AI2B-B TO C-S A3T/725 LO*

2-FCV-70-76 SUCT XTIE CV RHR RWST RETURN A7V/728 Hx LC 1-HCV-74-34 Rm B CV RHR HIGH POINT VENT A5W/733 Hx LC 1-VTV-74-41 Rm A CV RHR HIGH POINT VENT A5W/733 Hx LC 1-VTV-74-42 Rm A I

CV

WBN 18 Month Locked Valve Verification 0-Pl-OPS-17.0 Unit 0 Rev. 0044 Page 25 of 113 Appendix B (Page 16 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT CCS HEAT EXCHANGER B INLET A2S/729 LO*

2-FCV-70-16 CV CCS HEAT EXCHANGER B/C A2S/729 LC*

2-FCV-70-18 INLET CROSSTIE CV POST ACCIDENT SAMP CLR CCS A5W/729 LC 1-ISV-70-770 RET HDR ISOLATION CV POST ACCIDENT SAMP CLR CCS A5W/729 LC 1-ISV-70-766 SUPPLY ISOL CV PAS WASTE HOLDUP TANK A5X/729 LO 1 -ISV-43-1586 OUTLET ISOL CV TD AFW PUMP ERCW SUP HDR A3T/730 LO 1-ISV-67-923A ISOL CV LOWER CNTMT VENT CLR 1A &

A3V/730 LO 1 -ISV-67-577A lC ERCW RET ISOL CV MCR WTR CHLR B-B ERCW RET A12U/731 LO 0-ISV-67-591B ISOL CV TD AFW PUMP ERCW SUP HDR A12U/731 LO 1-ISV-67-924B ISOL CV LOWER CNTMT VENT CLR 1B &

A3V/732 LO 1-ISV-67-577B 1 D ERCW RET ISOL CV ERCW HDR 2A A/C EQUIP RET A12T/735 LO 2-ISV-67-554A ISOL CV ERCW HDR 2B A/C EQUIP RET A12T/735 LO 2-ISV-67-554B ISOL CV CCS HEAT EXCHANGER A INLET A8T/735 LO 1-ISV-70-510 ISOLATION CV MISC EQUIPMENT HDR CCS A1OR/737 LO*

2-FCV-70-4 SUPPLY CV

Appendix B (Page 17 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT 2A ESF EQUIPMENT HDR CCS AlOR/737 LO*

2-FCV-70-2 SUPPLY CV CCS HX B OUTLET ERCW FLOW A10R/737 LO 2-ISV-67-1009 CNTL BYP ISOL CV CCS HX C OUTLET ERCW FLOW Al 0S/737 LO 0-ISV-67-1009 CNTL BYP ISOL CV CCS HX A OUTLET ERCW FLOW A10T/737 LO 1-ISV-67-1009 CNTL BYP ISOL CV CCS HX A ERCW OUT ISOL AlOT/737 LO 1-ISV-67-551 CV CCS HX B OUTLET ERCW FLOW A11S/737 (1) 2-FCV-67-143 CNTL BYP CCS HX C OUTLET ERCW FLOW A11 S/737 LO 0-ISV-67-1010 CNTL BYP ISOL CV CCS HX C OUTLET ERCW FLOW Al 1S/737 LO 0-ISV-67-553 CNTL ISOL CV CCS HX B OUTLET ERCW FLOW A11S/737 LO 2-ISV-67-1010 CNTL BYP ISOL CV CCS HX A OUTLET ERCW FLOW A11T/737 LO 1-ISV-67-1010 CNTL BYP ISOL CV CCS HX C OUTLET ERCW HDR A A12T/737 LC 0-FCV-67-151 FLOW CNTL CV MCR WTR CHLR B-B ERCW OUT A12T/737 LT(1) 0-THV-67-623B THROTTLE CV MCR WTR CHLR B-B ERCW SUP A12T/737 LO 0-ISV-67-620B ISOL CV PENT ROOM COOLER 2A-A A12U/737 LT(1) 2-THV-67-610A ERCW RET THROTTLE CV (1) In Modes 1 through 4, 2-FCV-67-143 is LOCKED in the THROTTLED position specified in TI-31.08. In Modes 5, 6, or Defueled, 2-FCV-67-143 may be unlocked and adjusted by SOI-70.01. Throttle position and locking is verified by GO-1 prior to Mode 4 entry.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 27 of 113 Appendix B (Page 18 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT PENT ROOM COOLER 2B-B A12V/737 LT(1) 2-THV-67-610B ERCW RET THROTTLE CV SD BD ROOM A/C CHLR B-B A13R/737 LT(1) 2-THV-67-555 ERCW RET THROTTLE CV MCR WTR CHLR A-A ERCW SUP A3Q/737 LO 0-ISV-67-620A ISOL CV MCR WTR CHLR A-A ERCW OUT A3P1737 LO(1) 0-THV-67-623A THROTTLE CV SD BD RM WTR CHLR A-A ERCW A3RJ737 LT(1) 1-THV-67-555 DISCH THROTTLE CV MD AFW PUMP 1B-B SG3 A3S/737 LO 1-ISV-3-826 LEVEL CONTROL ISOL CV GENERAL VENT CHILLER CW A3S/737 LT*

0-PCV-31-349 SUPPLY PRESS CNTL 75% OPEN CV MD AFW PUMP 1B-B SG 4 A3S/737 LO 1-ISV-3-829 LEVEL CONTROL ISOL CV MD AFW PUMP 1A-A SG 1 A3T/737 LO 1-ISV-3-828 LEVEL CONTROL ISOL CV MD AFW PUMP 1A-A SG 2 A3T/737 LO 1-ISV-3-827 LEVEL CONTROL ISOL CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 UnitO0 Rev. 0044 Page 28 of 113 Appendix B (Page 19 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT MD AFW PUMP 1B-B SG 3 A3U/737 LO 1-ISV-3-834 LEVEL CONTROL ISOL CV MD AFW PUMP 1A-A SG 2 A3U/737 LO 1-ISV-3-835 LEVEL CONTROL ISOL CV TD AFW PUMP SG3 A3U/737 LO 1-ISV-3-867 LEVEL CONTROL ISOL CV TD AFW PUMP SG 2 A3U/737 LO 1-ISV-3-868 LEVEL CONTROL ISOL CV TD AFW PUMP SG 3 A3V/737 LO 1-ISV-3-875 LEVEL CONTROL ISOL CV TD AFW PUMP SG 2 A3V/737 LO 1-ISV-3-876 LEVEL CONTROL ISOL CV PENT ROOM COOLER 1B-B A3V/737 LT(1) 1-THV-67-610B ERCW RET THROTTLE CV SECONDARY CW A4S/737 LT*

0-PCV-31-364 LOOP PRESSURE CONTROL 50% OPEN CV CSS HX 1A INLET A4U/737 LC 1-FLV-67-927 ERCW FLUSH CV CSS HX 1B INLET A4U/737 LC 1-FLV-67-925 ERCW FLUSH CV PENT ROOM CLR 1A-A ERCW A4V/737 LT(1) 1-THV-67-610A RET THROTTLE CV CCS SPARE A4X/737 LC 1 -ISV-70-777 CV CCS SPARE A4X/737 LC 1-THV-70-781 CV DI WATER SPARE A4X/737 LC 1-ISV-59-501 CV CCS SPARE A4X/737 LC 1-ISV-70-775

__CV (1) TI-31.08 provides current position requirements for throttled valves.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 29 of 113 Appendix B (Page 20 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT CCS HEAT EXCHANGER B A5S/737 LO*

2-FCV-70-15 OUTLET CV CCS HX C ERCW SUP ISOL A5S/737 LO 0-ISV-67-546 CV CCS HEAT EXCHANGER A A5T/737 LO*

1-FCV-67-478 ERCW IN ISOL CV SFP DEMIN WATER MAKE-UP A5W/737 LC 0-ISV-78-514 ISOL CV SFP/TBBP SPACE CLR 1A-A A5W/737 LT(1) 1-THV-67-646A ERCW THROTTLE CV SFP/TBBP SPACE CLR 1A-A A5W/737 LO 1-ISV-67-645A ERCW SUP ISOL CV SFP/TBBP SPACE CLR B-B A5W/737 LT(1) 1-THV-67-646B ERCW THROTTLE CV SFPITBBP SPACE CLR 1B-B A5W/737 LO 1-ISV-67-647B ERCW RET ISOL CV SFP/TBBP SPACE CLR 1A-A A5W/737 LO 1-ISV-67-647A ERCW RET ISOL CV SFP/TBBP SPACE CLR B-B A5W/737 LO 1-ISV-67-645B ERCW SUP ISOL CV CCS HEAT EXCHANGER B/C A6S/737 LC*

2-FCV-70-196 OUTLET CROSSTIE CV CCS HEAT EXCHANGER C A6S/737 LO*

0-FCV-70-12 OUTLET CV CCS HEAT EXCHANGER B/C A6S/737 LC*

2-FCV-70-195 OUTLET CROSSTIE CV 1A ESF EQUIPMENT CCS A6T/737 LO*

1-FCV-70-2 SUPPLY HEADER CV 1B ESF EQUIPMENT CCS A6T/737 LO*

1-FCV-70-3 SUPPLY HEADER I

I I

I_

I_

CV (1) TI-31.08 provides current position requirements for throttled valves.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 30 of 113 Appendix B (Page 21 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT MISCELLANEOUS EQUIPMENT A6T/737 LO*

1-FCV-70-4 CCS SUPPLY HEADER CV CCS HEAT EXCHANGER A A6T/737 LO*

1-FCV-70-8 OUTLET CV CCS HEAT EXCHANGERS A&C A6T/737 LC*

1-FCV-70-9 OUTLET CROSSTIE CV CCP 1A-A OIL COOLERS CCS A6T/737 LO 1-ISV-70-552A INLET ISOLATION CV CCS HEAT EXCHANGERS A&C A6T/737 LC*

1 -FCV-70-1 0 OUTLET CROSSTIE CV CCP 1B-B OIL COOLERS CCS A6T/737 LO 1-ISV-70-552B INLET ISOLATION CV CCS/ERCW FLOOD MODE TBBP A7W/737 LC 1-ISV-70-522 SUPPLY ISOLATION CV FUEL TRANSFER CANAL A6W/738.5 N LO 0-VTV-78-565 DRAINLINE VENT Wall CV SD BD RM WTR CHLR A-A ERCW A3RP742 LO 1-ISV-67-675 SUP ISOL CV CCS HX A OUTLET ERCW FLOW AlOT/746 LC*

1-FCV-67-146 CNTL CV CCS HX C OUTLET ERCW FLOW A11S/746 LO 0-ISV-67-552 CNTL ISOL CV CCS HX B OUTLET ERCW FLOW A12T/746 LC*

2-FCV-67-146 CNTL CV CCS SURGE TNK A ERCW SUP A4T/746 LC I-ISV-67-543A HDR ISOL CV CCS HX B ERCW OUT ISOL A10T/752 LO 2-ISV-67-551 I

I_

I I

CV SD BD ROOM A/C CHLR B-B A12R/752 LO 2-ISV-67-675 ERCW SUP ISOL CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 31 of 113 Appendix B (Page 22 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT AUX BLDG AIR CLR ERCW SUP A12T/752 LO*

2-FCV-67-127 HDR 2A ISOL Cv CCS HX C ERCW HDR 1A SUP A3S/752 LC*

1-FCV-67-147 ISOL CV CCS HX C ERCW HDR 2B A3S/752 LO*

2-FCV-67-147 SUPPLY ISOL CV AUX BLDG AIR CLR ERCW SUP A4T/752 LO*

1-FCV-67-128 HDR 1B ISOL CV CCS HX A HDR 1B ERCW SUP A4T/752 LC*

1-FCV-67-458 Cv CCS HX B ERCW SUP ISOL A5R/752 LO 2-ISV-67-546 Cv CCS HX SUPPLY ERCW HDR A5R/752 LO*

2-FCV-67-223 2A/1B CROSSTIE CV CCS HX SUPPLY ERCW HDR A5S/752 LO*

1-FCV-67-223 1 B/2A CROSSTIE CV AUX BLDG AIR CLR ERCW SUP A12T/754 LO*

2-FCV-67-128 HDR 2B ISOL CV AUX BLDG AIR CLR ERCW SUP A4T/754 LO*

1-FCV-67-127 HDR 1A ISOL CV EGTS ROOM COOLER 2A-A EGTS RM LT(1) 2-THV-67-685A ERCW RET THROTTLE Al2W/757 CV EGTS ROOM COOLER 2B-B EGTS RM LT(1) 2-THV-67-685B ERCW RET THROTTLE A12W/757 CV ESF CCS HEADER 1A SURGE A6T/757 LO 1-ISV-70-544A TANK ISOL CV ESF CCS HEADER 1B SURGE A6T/757 LO I-ISV-70-544B TANK OUTLET CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-P4-OPS-17.0 Unit0 Rev.0044 Page 32 of 113 Appendix B (Page 23 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT ESF CCS HEADER 1A SURGE A6T/757 LO 1-ISV-70-544C TANK OUTLET CV AUX CNTL AIR COMPR A ERCW A6U/757 LT (1) 1-ISV-67-683 RET ISOL CV AUX CNTL AIR COMPR A ERCW A6U/757 LO 1-ISV-67-680 SUP ISOL CV CCS SURGE TNK A ERCW SUP A7T/757 LC 1-ISV-67-544 HDR ISOL CV AUX CNTL AIR COMPR A ERCW A7U/757 LO 0-ISV-67-678A SUP ISOL CV AUX CNTL AIR COMPR A ERCW A7U/757 LO 0-ISV-67-678B SUP ISOL CV AUX CNTL AIR COMPR A-A A7U/757 LC O-BYV-67-679 ERCW INLET BYPASS CV AUX CNTL AIR COMPR B-B A9U/757 LT (1) 2-THV-67-683 ERCW RET THROTTLE CV AUX CNTL AIR COMPR B ERCW A9U/757 LO 0-ISV-67-681A SUP ISOL CV AUX CNTL AIR COMPR B ERCW A9U/757 LO 0-1SV-67-681B SUP ISOL CV AUX CNTL AIR COMPR B-B A9U/757 LC O-BYV-67-682 ERCW INLET BYPASS CV AUX CNTL AIR COMPR B-B A9U/757 LO 2-ISV-67-680 ERCW SUP ISOL CV CCS SURGE TANK B ERCW SUP A10T/760 LC 2-ISV-67-544 HDR ISOL CV EGTS ROOM COOLER 2B-B EGTS RM LO 2-ISV-67-684B ERCW SUP ISOL All W/772 CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 33 of 113 Appendix B (Page 24 of 24)

Auxiliary Bldg Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT EGTS ROOM COOLER 2A-A EGTS RM LO 2-ISV-67-684A ERCW SUP ISOL A12W/772 CV CONTROL AIR ISOL TO A1OU/786 LC 0-ISV-32-3403 0-FCV-25-90 CV CONTROL AIR ISOL TO A1lOU/786 LC 0-ISV-32-3404 0-FCV-25-106 CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 34 of 113 Appendix C (Page 1 of 1)

Inside Containment Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Valves identified on the checklists with an asterisk (**) are required locked as interim measure by WO 09-819668-000 for fuel cycle 10.

3)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT LOOP 4 HOT LEG TO RHR 706-Az 345 LC*

1-FCV-74-1 SUCTION Inside Pol CV 1-FCV-74-1 BYPASS RHR 706-Az 345 LC*

1-FCV-74-9 SUCTION Inside Pol CV VENT RX CAVITY LO 1-VTV-68-607 IC 749 CV PRESSURIZER SAFETY VLV IC/776 Az LO 1-DRV-68-567 RFV-68-564 LOOP SEAL DR 105 CV PRESSURIZER SAFETY VLV IC/776 Az LO 1-DRV-68-566 RFV-68-563 LOOP SEAL DR 105 CV PRESSURIZER SAFETY VLV IC/776 Az LO 1-DRV-68-568 RFV-68-565 LOOP SEAL DR 105 CV GLYCOL RETURN HEADER TEST IC/Az 302 LC &

1-TV-61-681 VENT CAPPED OR FLANGED CV Incore Flux Det Isol Valve (Core Seal Table LC**

1-ISV-094-R006 location R-6)

Incore Flux Det Isol Valve (Core Seal Table LC**

1-1SV-094-R008 location R-8)

Incore Flux Det Isol Valve (Core Seal Table LC**

1-1SV-094-J001 location J-1)

Incore Flux Det Isol Valve (Core Seal Table LC**

1-1SV-094-H015 location H-15)

Incore Flux Det Isol Valve (Core Seal Table LC**

1-1SV-094-H002 location H-2)

Incore Flux Det Isol Valve (Core Seal Table LC**

1-1SV-094-F001 location F-1)

I I

I

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 35 of 113 Appendix D (Page 1 of 3)

Intake Pumping Station Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT INTAKE PUMPING STATION RAW IPS/722 LC 0-ISV-25-631 SERVICE WATER HDR ISOL CV ERCW PMP/SCRN WASH PMP IPS/722 LO (2) 1-ISV-67-930B PRELUBE ISOL CV ERCW PMP/SCRN WASH PMP IPS/722 LC (2) 2-ISV-67-930B PRELUBE ISOL CV ERCW PUMP B-A DISCH ISOL IPS/722 LO 0-ISV-67-504B CV ERCW PUMP C-A DISCH ISOL IPS/722 LO 0-ISV-67-504C CV ERCW PUMP D-A DISCH ISOL IPS/722 LO 0-ISV-67-504D CV ERCW PUMP E-B DISCH ISOL IPS/722 LO 0-ISV-67-504E CV ERCW PUMP F-B DISCH ISOL IPS/722 LO 0-ISV-67-504F CV ERCW PUMP G-B DISCH ISOL IPS/722 LO 0-ISV-67-504G CV ERCW PUMP H-B DISCH ISOL IPS/722 LO 0-ISV-67-504H CV ERCW SCRN WASH PMP B IPS/722 LO 0-ISV-67-508 PRELUBE SUP ISOL I

I CV (2)

Only one prelube valve per train may be open at a time.

0-PI-OPS-17.0 Rev. 0044 Page 36 of 113 Appendix D (Page 2 of 3)

Intake Pumping Station Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT ERCW SCRN WASH PMP A IPS/722 LO 0-ISV-67-512 PRELUBE SUP ISOL CV SERVICE AIR HDR ISOL TO IPS/722 LC*

0-ISV-33-848 CONTROL AIR ACCUM CV SERVICE AIR HDR ISOL TO IPS/722 LC*

0-ISV-33-849 CONTROL AIR ACCUM CV ERCW STRAINER 1A-A INLET IPS/722 LO*

1-FCV-67-22 ISOL CV ERCW STRAINER 1B-B INLET IPS/722 LO*

1-FCV-67-24 ISOL CV ERCW STRAINER 1A-A OUT ISOL IPS/722 LO 1-ISV-67-505A CV ERCW PUMP A-A DISCH ISOL IPS/722 LO 0-ISV-67-504A CV ERCW STRAINER 2A-A OUT ISOL IPS/722 LO 2-ISV-67-505A CV ERCW STRAINER 1B-B OUT ISOL IPS/722 LO 1-ISV-67-505B CV ERCW STRAINER 28-B OUT ISOL IPS1722 LO 2-ISV-67-505B CV ERCW STRAINER 28-B INLET IPS/722 LO*

2-FCV-67-24 ISOL CV ERCW STRAINER 2A-A INLET IPS/722 LO*

2-FCV-67-22 ISOL CV ERCW SCRN WASH PMP 1A-A IPS/722 LO(2) 1-ISV-67-927A PRELUBE ISOL CV ERCW PMP/SCRN WASH PMP IPS/722 LC(2) 2-ISV-67-927A PRELUBE ISOL CV SCRN WASH PMP 1A-A SLC WY IPS/741 LC 1-LOV-67-943A I_

CV (2)

Only one prelube valve per train may be open at a time.

Appendix D (Page 3 of 3)

Intake Pumping Station Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT ERCW SCRN WASH PMP 1A-A IPS/741 LO 1-ISV-67-942A DISCH ISOL CV ERCW SCRN WASH PMP 1B-B IPS/741 LO 1-ISV-67-933B PRELUBE ISOL CV ERCW SCRN WASH PMP 1A-A IPS/741 LO 1-ISV-67-939A PRELUBE ISOL CV ERCW SCRN WASH PMP 1B-B IPS/741 LO 1-ISV-67-937B DISCH ISOL CV SCRN WASH PMP 2B-B SLC WY IPS/741 LC 2-LOV-67-943B CV ERCW SCRN WASH PMP 2B-B IPS/741 LO 2-ISV-67-933B PRELUBE ISOL CVv ERCW SCRN WASH PMP 2B-B IPS/741 LO 2-ISV-67-937B DISCH ISOL CV ERCW SCRN WASH PMP 2A-A IPS/741 LO 2-ISV-67-939A PRELUBE ISOL CV ERCW SCRN WASH PMP 2A-A IPS/741 LO 2-ISV-67-942A DISCH ISOL CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 38 of 113 Appendix E (Page 1 of 1)

C02 Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT C02 STOR TANK PRESS EQL C02 Vault LC 0-ISV-39-600 Outside CV C02 STOR TANK FILL C02 Vault LC 0-ISV-39-503A Outside CV PILOT VALVE SHUTOFF CO2 Vault LO 0-ISV-39-545

___CV C02 STOR TANK OUT ISOL C02 Vault LO 0-ISV-39-522 C02 STOR VAULT VAPORIZER C02 Vault LC 0-ISV-39-516 SUP I _

CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 39 of 113 Appendix F (Page 1 of 1)

Yard Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE I

LOC I POSITION UNID PERF VERIF I IINIT I INIT SERVICE BLDG RSW SUPPLY 5B1/729 LC 0-ISV-25-511 ISOL CV CCW PUMPING STATION RSW Inside CCW LC 0-ISV-25-515 SUPPLY ISOL bldg SW end CV HYPO BLDG RSW CONN ISOL H3B/729 LC 0-ISV-25-516 CV SECUR BACKUP PWR BLDG SBPB LC O-SPV-25-637 RSW CONN ISOL CV CST A DRAIN YARD LC 1-DRV-2-500 CV ERCW HDR 1A BACKWASH ISOL YARD LC 1-ISV-67-506A CV ERCW HDR 1B BACKWASH ISOL YARD LC 1-ISV-67-506B CV DG 1A-A ERCW SUP HDR ISOL YARD LO 1-ISV-67-507A CV DG 2A-A ERCW SUP HDR ISOL YARD LO 1-ISV-67-507B CV DG 1B-B ERCW SUP HDR ISOL YARD LO 1-ISV-67-507C CV DG 2B-B ERCW SUP HDR ISOL YARD LO 1-ISV-67-507D CV CST B DRAIN YARD LC 2-DRV-2-501 CV ERCW HDR 2A BACKWASH ISOL YARD LC 2-ISV-67-506A CV ERCW HDR 2B BACKWASH ISOL YARD LC 2-ISV-67-506B CV DG 1B-B/2B-B ERCW SUP HDR YARD LO 2-ISV-67-507A 2A ISOL CV DG 1A-A/2A-A ERCW SUP HDR YARD LO 2-ISV-67-507B 2B ISOL CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 40 of 113 Appendix G (Page 1 of 6)

DG Building Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT DGB C02 STOR TANK FILL DGB/742 LC 0-ISV-39-508 Outside CV DGB CO STOR TANK PRESS EQL DGB/742 LC 0-ISV-39-505 Outside CV DGB C02 STOR TANK DGB/742 LO 0-ISV-39-585 0-FSV-39-21A/B ISOL Stor Tank CV DGB C02 STOR TANK OUT ISOL DGB/742 LO 0-ISV-39-500 Stor Tank cv DG HX 1A1/1A2 ERCW DGB/742 LT(1) 1-THV-67-8020 DISCH HDR THROTTLE CV DG HX 1A1/1A2 ERCW DGB/742 LO 1-ISV-67-511A DISCH HDR A ISOL CV DG HX 1A1/1A2 ERCW DGB/742 LO 1-ISV-67-516B DISCH HDR B ISOL CV DG HX WA1 ERCW OUT DGB/742 LT(1) 1-THV-67-510A THROTTLE CV DG ENG 1Al START AIR RCVR A DGB/742 LO 1-ISV-82-512A1 UNLOADER ISOL CV DG ENG WA1 START AIR RCVR A DGB/742 LO 1-ISV-82-503A1 SUPPLY CV DG ENG 1Al START AIR RCVR B DGB/742 LC 1-ISV-82-514A1 UNLOADER ISOL CV DG ENG WA1 START AIR RCVR B DGB/742 LC 1-ISV-82-506A1 ALT SUPPLY CV DG ENG 1A2 START AIR RCVR A DGB/742 LO 1-ISV-82-546A2 UNLOADER ISOL CV DG ENG 1A2 START AIR RCVR A DGB/742 LO 1-ISV-82-537A2 SUPPLY CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 41 of 113 Appendix G (Page 2 of 6)

DG Building Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT DG ENG 1A2 START AIR RCVR B DGB/742 (2) 1-1SV-82-548A2 UNLOADER ISOL DG ENG 1A2 START AIR RCVR B DGB/742 LC 1-ISV-82-540A2 ALT SUPPLY CV DG HX 1A1/1A2 ERCW SUP HDR DGB/742 LO 1-FCV-67-66 1A ISOL CV DG HX 1A2 ERCW OUT DGB/742 LT(1) 1-THV-67-515A THROTTLE CV DIG HX 2A1/2A2 ERCW DGB/742 LT(1) 2-THV-67-8020 DISCH HDR THROTTLE CV DG HX 2A1/2A2 ERCW DGB/742 LO 2-ISV-67-511A DISCH HDR A ISOL CV DG HX 2A1/2A2 ERCW DGB1/742 LO 2-ISV-67-516B DISCH HDR B ISOL CV DG HX 2A1 ERCW OUT DGB/742 LT(1) 2-THV-67-51 OA THROTTLE CV DG ENG 2A1 START AIR RCVR A DGB1/742 LO 2-ISV-82-512A1 UNLOADER ISOL CV DG ENG 2A1 START AIR RCVR A DGB/742 LO 2-ISV-82-503A1 SUPPLY Cv DG ENG 2A1 START AIR RCVR B DGB/742 LC 2-ISV-82-514A1 UNLOADER ISOL Cv DG ENG 2A1 START AIR RCVR B DGB/742 LC 2-ISV-82-506A1 ALT SUPPLY CV DG ENG 2A2 START AIR RCVR A DGB/742 LO 2-ISV-82-546A2 UNLOADER ISOL CV DG ENG 2A2 START AIR RCVR A DGB/742 LO 2-ISV-82-537A2 SUPPLY CV DG ENG 2A2 START AIR RCVR B DGB/742 LC 2-ISV-82-548A2 UNLOADER ISOL CV DG ENG 2A2 START AIR RCVR B DGB/742 LC 2-ISV-82-540A2 ALT SUPPLY CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

DG 1A air valve 1-ISV-82-548A2 is NOT locked due to its positive locking design. Configuration is maintained per SOI-82.01.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 42 of 113 Appendix G (Page 3 of 6)

DG Building Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT DG HX 2A1/2A2 ERCW SUP HDR DGB/742 LO 2-FCV-67-66 1A ISOL CV DG HX 2A2 ERCW OUT DGB/742 LT(1) 2-THV-67-515A THROTTLE CV DG HX 11B1/11B2 ERCW DGB/742 LT(1) 1-THV-67-8021 DISCH HDR THROTTLE CV DG HX 1B1/1B2 ERCW DGB/742 LO 1-ISV-67-516A DISCH HDR A ISOL CV DG HX 11Bl/11B2 ERCW DGB/742 LO 1-ISV-67-511B DISCH HDR B ISOL CV DG HX 11B1 ERCW OUT DGB/742 LT(1) 1-THV-67-510B THROTTLE CV DG ENG 1B1 START AIR RCVR A DGB/742 LO 1-ISV-82-512B1 UNLOADER ISOL CV DG ENG 1B1 START AIR RCVR A DGB/742 LO 1-ISV-82-503B1 SUPPLY CV DG ENG 1 B1 START AIR RCVR B DGB/742 LC 1-ISV-82-514B1 UNLOADER ISOL CV DG ENG 1B1 START AIR RCVR B DGB/742 LC 1-ISV-82-506B1 ALT SUPPLY CV DG ENG 1 B2 START AIR RCVR A DGB/742 LO 1 -ISV-82-546B2 UNLOADER ISOL CV DG ENG 1B2 START AIR RCVR A DGB/742 LO 1-ISV-82-537B2 SUPPLY CV DG ENG 1B2 START AIR RCVR B DGB/742 LC 1-ISV-82-548B2 UNLOADER ISOL CV DG ENG 1B2 START AIR RCVR B DGB/742 LC 1-ISV-82-540B2 ALT SUPPLY CV DG HX 1B1/1B2 ERCW SUP HDR DGB/742 LO 1-FCV-67-67 1B ISOL I

I I

I_

CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Unit 0 Rev. 0044 Page 43 of 113 Appendix G (Page 4 of 6)

DG Building Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT DG HX 11B2 ERCW OUT DGB/742 LT (1) 1-THV-67-515B THROTTLE CV DG HX 2B1/2B2 ERCW DGB/742 LT (1) 2-THV-67-8021 DISCH HDR THROTTLE CV DG HX 2B1/2B2 ERCW DGB/742 LO 2-ISV-67-516A DISCH HDR A ISOL CV DG HX 2B1/2B2 ERCW DGB/742 LO 2-ISV-67-511B DISCH HDR B ISOL CV DG HX 2B1 ERCW OUT DGB/742 LT (1) 2-THV-67-510B THROTTLE CV DG ENG 211 START AIR RCVR A DGB/742 LO 2-ISV-82-512B1 UNLOADER ISOL CV DG ENG 2B1 START AIR RCVR A DGB/742 LO 2-ISV-82-503B1 SUPPLY CV DG ENG 2B1 START AIR RCVR B DGB/742 (2) 2-ISV-82-514B1 UNLOADER ISOL DG ENG 2B1 START AIR RCVR B DGB/742 LC 2-ISV-82-506B1 ALT SUPPLY CV DG ENG 2B2 START AIR RCVR A DGB/742 LO 2-ISV-82-546B2 UNLOADER ISOL CV DG ENG 282 START AIR RCVR A DGB/742 LO 2-ISV-82-537B2 SUPPLY CV DG ENG 2B2 START AIR RCVR B DGB/742 LC 2-ISV-82-548B2 UNLOADER ISOL CV DG ENG 282 START AIR RCVR B DGB/742 LC 2-ISV-82-540B2 ALT SUPPLY CV DG HX 2B1/2B2 ERCW SUP HDR DGB/742 LO 2-FCV-67-67 1B ISOL CV DG HX 2B2 ERCW OUT DGB/742 LT (1) 2-THV-67-515B THROTTLE I

CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

DG 2B air valve 2-ISV-82-514B1 is NOT locked due to it's positive locking design. Configuration is maintained per SOI-82.04.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 44 of 113 Appendix G (Page 5 of 6)

DG Building NOTE Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT DG ENG 1A1 START AIR RCVR A DGB/742 LO 1-ISV-82-517A1 OUT ISOL CV DG ENG 1A1 AIR START MOTOR DGB/742 LO 1-ISV-82-520A1 SUPPLY ISOL CV DG ENG 1Al START AIR RCVR B DGB/742 LO 1-ISV-82-525A1 OUT ISOL CV DG ENG 1A1 AIR START MOTOR DGB/742 LO 1-ISV-82-528A1 SUPPLY ISOL CV DG ENG 1A2 START AIR RCVR A DGB/742 LO 1-ISV-82-551A2 OUT ISOL CV DG ENG 1A2 AIR START MOTOR DGB/742 LO 1-ISV-82-554A2 SUP ISOL CV DG ENG 1A2 START AIR RCVR B DGB/742 LO 1-ISV-82-559A2 OUT ISOL CV DG ENG 1A2 AIR START MOTOR DGB/742 LO 1-ISV-82-562A2 SUPPLY ISOL CV DG ENG 1B1 START AIR RCVR A DGB/742 LO 1-ISV-82-517B1 OUT ISOL CV DG ENG 1B1 AIR START MOTOR DGB/742 LO 1-ISV-82-520B1 SUPPLY ISOL CV DG ENG 11B1 START AIR RCVR B DGB/742 LO 1 -ISV-82-525B1 OUT ISOL CV DG ENG 1B1 AIR START MOTOR DGB/742 LO 1-ISV-82-528B1 SUPPLY ISOL CV DG ENG 1 B2 START AIR RCVR A DGB/742 LO 1-ISV-82-551 B2 OUT ISOL CV DG ENG 1 B2 AIR START MOTOR DGB/742 LO 1-ISV-82-554B2 SUP ISOL CV DG ENG 1 B2 START AIR RCVR B DGB/742 LO 1-ISV-82-559B2 OUT ISOL CV DG ENG 1 B2 AIR START MOTOR DGB/742 LO 1-ISV-82-562B2 SUPPLY ISOL CV

WBN 18 Month Locked Valve Verification 0

0P4-OPS-17.0 Unit0 Rev.0044 Page 45 of 113 Appendix G (Page 6 of 6)

DG Building NOTE Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT DG ENG 2A1 START AIR RCVR A

,DGB/742 LO 2-ISV-82-517A1 OUT ISOL CV DG ENG 2A1 AIR START MOTOR DGB/742 LO 2-ISV-82-520A1 SUPPLY ISOL CV DG ENG 2A1 START AIR RCVR B DGB/742 LO 2-ISV-82-525A1 OUT ISOL CV DG ENG 2A1 AIR START MOTOR DGB/742 LO 2-ISV-82-528A1 SUPPLY ISOL CV DG ENG 2A2 START AIR RCVR A DGB/742 LO 2-ISV-82-551A2 OUT ISOL CV DG ENG 2A2 AIR START MOTOR DGB/742 LO 2-ISV-82-554A2 SUP ISOL CV DG ENG 2A2 START AIR RCVR B DGB/742 LO 2-ISV-82-559A2 OUT ISOL CV DG ENG 2A2 AIR START MOTOR DGB/742 LO 2-ISV-82-562A2 SUPPLY ISOL CV DG ENG 2B1 START AIR RCVR A DGB/742 LO 2-ISV-82-517B1 OUT ISOL CV DG ENG 2B1 AIR START MOTOR DGB/742 LO 2-ISV-82-520B1 SUPPLY ISOL CV DG ENG 2B1 START AIR RCVR B DGB/742 LO 2-ISV-82-525B1 OUT ISOL cv DG ENG 2B1 AIR START MOTOR DGB/742 LO 2-ISV-82-528B1 SUPPLY ISOL CV DG ENG 2B2 START AIR RCVR A DGB/742 LO 2-ISV-82-551B2 OUT ISOL CV DG ENG 2B2 AIR START MOTOR DGB/742 LO 2-ISV-82-554B2 SUP ISOL CV DG ENG 2B2 START AIR RCVR B DGB/742 LO 2-ISV-82-559B2 OUT ISOL CV DG ENG 2B2 AIR START MOTOR DGB/742 LO 2-ISV-82-562B2 SUPPLY ISOL CV

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 46 of 113 Appendix H (Page 1 of 3)

Fan & Accumulator Rooms Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT COLD LEG 1 BORON INJ IC/716 Az 43 #1 LT*

1-THV-63-582 THROTTLE Acc Rm CV COLD LEG 1 SAFETY INJ IC/716 Az 40 #1 LT*

1-THV-63-550 THROTTLE Acc Rm CV HOT LEG 1 SAFETY INJ iC/716 Az 40 #1 LT*

1 -THV-63-542 THROTTLE Acc Rm CV LWR CNTMT VENT CLR 1 D-B IC/726 Az 353 LT (1) 1 -THV-67-564D ERCW SUP HDR THROTTLE

1. 1 Fan Rm CV LWR CNTMT VENT CLR 1A-A IC/726 Az 21 LT (1) 1-THV-67-564A ERCW SUP HDR THROTTLE

1. 1 Fan Rm CV HOT LEG 4 SAFETY INJ IC/735 Az 360 LT*

1-THV-63-548 THROTTLE

1. 1 Fan Rm CV LOWER CNTMT CLR HDR D IC/726 Az 351 LO 1-ISV-67-1005D ERCW RET ISOL

1. 1 Fan Rm CV LOWER CNTMT CLR HDR A IC/720 Az 4 LO 1 -ISV-67-1005A ERCW RET ISOL

1. 1 Fan Rm CV LOWER CNTMT CLR HDR D IC/726 Az 353 LO 1-ISV-67-1004D ERCW SUP ISOL

1. 1 Fan Rm CV COLD LEG 1 RHR INJ LINE IC/737 Az 17 LO 1-VTV-63-101 VENT

1. 1 Fan Rm CV SI PUMP COLD LEG INJ LINE IC/737 Az 30 LO 1-VTV-63-85 VENT

1. 1 Fan Rm CV COLD LEG 2 RHR INJ LINE IC/738 Az 145 LO 1-VTV-63-105 VENT

1. 2 Acc Rm CV LOWER CNTMT CLR HDR A IC/716 Az 7 LO 1 -ISV-67-1004A ERCW SUP ISOL

1. 1 Fan Rm CV (1) TI-31.08 provides current position requirements for throttled valves.

Appendix H (Page 2 of 3)

Fan & Accumulator Rooms Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT HOT LEG 3 SAFETY INJ IC/720 Az 140 LT*

1-THV-63-544 THROTTLE

1. 2 Acc Rm CV COLD LEG 2 SAFETY INJ IC/730 Az 144 LT*

1-THV-63-552 THROTTLE

1. 2 Acc Rm CV COLD LEG 2 BORON INJ IC/728 Az 143 LT*

1-THV-63-583 THROTTLE

1. 2 Acc Rm CV LWR CNTMT VENT CLR 18-B IC/726 Az 173 LT (1) 1-THV-67-564B ERCW SUP HDR THROTTLE

1. 2 Fan Rm CV LOWER CNTMT CLR HDR C IC/720 Az 185 LO 1-ISV-67-1005C ERCW RET ISOL

1. 2 Fan Rm CV LOWER CNTMT CLR HDR B IC/726 Az 171 LO 1-ISV-67-1005B ERCW RET ISOL

1. 2 Fan Rm CV LOWER CNTMT CLR HDR C IC/720 Az 185 LO 1-ISV-67-1004C ERCW SUP ISOL

1. 2 Fan Rm CV HOT LEG 2 SAFETY INJ IC/720 Az 178 LT*

1-THV-63-546 THROTTLE

1. 2 Fan Rm CV LOWER CNTMT CLR HDR B IC/726 Az 173 LO 1 -ISV-67-1004B ERCW SUP ISOL

1. 2 Fan Rm CV COLD LEG 3 RHR INJ LINE IC/742 Az 210 LO 1-VTV-63-113 VENT (2)

CV LWR CNTMT VENT CLR 1C-A IC/726 Az 185 LT (1) 1-THV-67-564C ERCW SUP HDR THROTTLE

1. 2 Fan Rm CV COLD LEG 3 SAFETY INJ IC/735 Az 212 LT*

1-THV-63-554 THROTTLE

1. 3 Acc Rm CV COLD LEG 3 BORON INJ IC/725 Az 211 LT*

1-THV-63-584 THROTTLE

1. 3 Acc Rm CV 1-FCV-74-2 BYPASS RHR IC/716-Az 304 LC*

1-FCV-74-8 SUCTION

1. 4 Acc Rm CV (1) TI-31.08 provides current position requirements for throttled valves.

(2)

1. 2 Fan above duct at polar crane wall

WBN 18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Unit 0 Rev. 0044 Page 48 of 113 Appendix H (Page 3 of 3)

Fan & Accumulator Rooms Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT LOOP 4 HOT LEG TO RHR IC/716-Az301 LC*

1-FCV-74-2 SUCTION

1. 4 Acc Rm CV COLD LEG 4 BORON INJ IC/730 Az298 LT*

1-THV-63-585 THROTTLE

1. 4 Acc Rm CV COLD LEG 4 SAFETY INJ IC1730 Az323 LT*

1-THV-63-556 THROTTLE

1. 4 Acc Rm I

CV (1) TI-31.08 provides current position requirements for throttled valves.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 49 of 113 Appendix I (Page 1 of 1)

North Valve Room Date NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT MAIN STEAM LOOP 3 NVR/729 LC 1-DRV-1-533 WARMING VALVE DRAIN CV MAIN STEAM LOOP 2 NVR/729 LC 1-DRV-1-535 WARMING VALVE DRAIN CV MAIN STEAM ISOL VLV LOOP NVR/729 LC*(2) 1-FCV-1-148 2 BYP WARMING VLV CV MAIN STEAM ISOL VLV NVR/729 LC*(2) 1-FCV-1-149 LOOP 3 BYP WARMING VLV CV MAIN STEAM LOOP 3 MSTR NVR/729 LC 1-ISV-1-540 TRAP ISOL CV MAIN STEAM LOOP 2 MSTR NVR/729 LC 1-ISV-1-541 TRAP ISOL CV (2)

See Appendix M for verification requirements.

Appendix J (Page 1 of 1)

South Valve Room Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT TD AFW PMP SG 4 S. VIv Rm LO 1-ISV-3-870 LEVEL CONTROL ISOL CV MD AFW PUMP IA-A SG 1 S. Vlv Rm LO 1-ISV-3-836 LEVEL CONTROL ISOL CV TD AFW PUMP SG 1 S. VIv Rm LO 1-ISV-3-869 LEVEL CONTROL ISOL CV TD AFW PUMP SG 1 S. VIv Rm LO 1-ISV-3-877 LEVEL CONTROL ISOL CV TD AFW PUMP SG 4 S. Vlv Rm LO 1-ISV-3-878 LEVEL CONTROL ISOL CV MD AFW PUMP 1B-B SG 4 S. VIv Rm LO 1-ISV-3-837 LEVEL CONTROL ISOL CV MAIN STEAM LOOP 1 MSTR SVR1729 LC 1-ISV-1-542 TRAP ISOL CV MAIN STEAM LOOP 1 SVR/729 LC 1-DRV-1-537 WARMING VALVE DRAIN CV MAIN STEAM LOOP 4 SVR1729 LC 1-DRV-1-539 WARMING VALVE DRAIN CV MAIN STEAM ISOL VLV SVR/729 LC*(2) 1-FCV-l-150 LOOP 4 BYP WARMING VLV CV MAIN STEAM LOOP 4 MSTR SVR/729 LC 1-ISV-1-543 TRAP ISOL CV MAIN STEAM ISOL VLV SVR/729 LC*(2) 1-FCV-1-147 LOOP 1 BYP WARMING VLV I

CV (2)

See Appendix M for verification requirements.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 51 of 113 Appendix K (Page 1 of 2)

Control Building Date NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Ensure valves locked with cable have any slack in the cable minimized.

NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT ELECT BOARD ROOM AHU CIP/692 LO 0-1SD-31-4629 SUPPLY CV ELEC BD RM A/C COND A-A C12N/694 LO 0-ISV-67-615A ERCW SUP ISOL CV ELEC BD RM A/C COND A-A C12N/696 LT (1) 0-THV-67-618A ERCW RET THROTTLE CV ELECT BD RM A/C COND B-B C12P/694 LO 0-ISV-67-615B ERCW SUP ISOL CV ELEC BD RM A/C COND B-B C12P/696 LT (1) 0-THV-67-618B ERCW RET THROTTLE CV AUX INST RMS BKDRFT C5P/708 LO O-BKD-31-2086 CV ELECT BOARD ROOM AHU CL P/692 LO 0-ISD-31-4628 SUPPLY I

I I

CV (1) TI-31.08 provides current position requirements for throttled valves.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 52 of 113 Appendix K (Page 2 of 2)

Control Building Date NOTE Ensure valves locked with cable have any slack in the cable minimized NOMENCLATURE LOC POSITION UNID PERF VERIF INIT INIT SPREADING ROOM SUPPLY C4P/755 LO 0-ISD-31-4627 FIRE ISOLATION CV CB EL 755 CORRIDOR CB/755 LO 0-ISD-31-4626 EXHAUST ISOLATION CV CB PRESSURIZATION FAN B-B C2P/755 LO (2) 0-FCO-31-2A INLET CV CB PRESSURIZATION FAN B-B C2P/755 LO (1) 0-FCO-31-2 INLET CV CB PRESSURIZATION FAN A-A C2P/755 LO (2) 0-FCO-31-1A INLET CV CB PRESSURIZATION FAN A-A C2P/755 LO (1) 0-FCO-31-1 INLET CV PRESS B BKDRFT C2P/755 LO (3)

O-BKD-31-2098 CV PRESS A BKDRFT C2P/755 LO (3)

O-BKD-31-2097 CV CREVS CLEANUP RETURN C2P/755 LO (4) 0-BKD-31-2103 BACKDRAFT DAMPER CV (1)

Immobilized by setscrew/crankarm arrangement per DCA 22223-29 & 30.

(2)

Immobilized by threaded rod through actuator mount and control ring per DCA 22223-33.

(3)

Immobilized by wire & rope wound around control bar & secured to damper frame per DCA 22223-14.

(4)

Immobilized by wire rope wound around control bar & secured to the duct grill per DCA 51393-005.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 53 of 113 Appendix L (Page 1 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 UNID Nomenclature Position 1-TV-61-532 GLYCOL SUPPLY HEADER TEST VENT LC 1-TV-61-681 GLYCOL RETURN HEADER TEST VENT LC 1-TV-61-691 GLYCOL COOLED FLOOR SUPPLY LC BYPASS TEST 1-TV-61-746 GLYCOL COOLED FLOOR RETURN LC & CAPPED BYPASS TEST 1-VTV-63-171 HOT LEG 4 SAFETY INJECTION LINE LC VENT 1-RTV-63-392A 1-FE-63-159 ROOT LC & CAPPED 1-VTV-63-168 HOT LEG 2 SAFETY INJECTION LINE LC VENT 1-RTV-63-387A 1-FE-63-160 ROOT LC & CAPPED 1-VTV-70-702E EXCESS LETDOWN HX CCS SUPPLY LC & CAPPED TEST VENT 1-VTV-70-702F EXCESS LETDOWN HX CCS RETURN LC & CAPPED VENT 1-ISV-33-714 SERVICE AIR Ul RX BLDG HDR ISOL LC 1-DRV-70-760 EXCESS LETDOWN HX CCS INLET DRAIN LC & CAPPED 1-DRV-70-762 EXCESS LETDOWN HX CCS RET HDR LC & CAPPED DRAIN 1-RTV-32-309 ESSENT CNTL AIR CNTMT ISOL D/S LC & CAPPED PRESS TEST 1-TV-63-867 CONTAINMENT N2 HEADER TEST VENT LC 1-TV-68-848 PRESSURIZER RELIEF TANK N2 SUP HDR LC TEST VENT 1-JSV-78-560 UNIT 1 REFLG CAVITY RETURN HDR ISOL LC 1-TV-63-636 RHR TO HOT LEG 1 & 3 INJ LINE TEST LC CONN 1-RTV-32-299 ESSENT CNTL AIR CNTMT ISOL D/S LC PRESS TEST I

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 54 of 113 Appendix L (Page 2 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-ISV-52-506 PEN 96A INTEGRATEDLEAK RATE TEST LC INSIDE 1-ISV-52-507 PEN 96B INTEGRATEDLEAK RATE TEST LC OUTSIDE 1-ISV-52-504 PEN 26B INTEGRATEDLEAK RATE TEST LC INSIDE 1-ISV-52-505 PEN 26A INTEGRATEDLEAK RATE TEST LC INSIDE 1-ISV-78-558 UNIT 1 REFLG CAVITY SUP HDR ISOL LC 1-RTV-32-289 CONTROL AIR CNTMT ISOL D/S PRESS LC & CAPPED TEST 1-TV-70-702B EXCESS LETDOWN HX CCS SUPPLY LC & CAPPED TEST CONN 1-TV-70-737 RCP THERMAL BARRIER CCS RET HDR LC & CAPPED TEST CONN 1-TV-30-562 CNTMT PURGE AIR SUPPLY TEST LC CONNECTION 1-TV-30-563 CNTMT PURGE AIR SUPPLY TEST LC CONNECTION 1-TV-30-557 CNTMT PURGE AIR EXHAUST TEST LC CONNECTION 1-TV-30-558 CNTMT PURGE AIR EXHAUST TEST LC CONNECTION 1-VTV-3-899 SG 2 AUX FEEDWATER SUPPLY VENT LC 1-VTV-3-842 SG 3 AUX FEEDWATER SUPPLY VENT LC 1-TV-30-561 CNTMT PURGE AIR SUPPLY TEST LC CONNECTION 1-TV-30-555 CNTMT PURGE AIR EXHAUST TEST LC CONNECTION 1-TV-30-554 CNTMT PURGE AIR EXHAUST TEST LC CONNECTION 1-TV-30-560 CNTMT PURGE AIR SUPPLY TEST LC CONNECTION

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 55 of 113 Appendix L (Page 3 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-TV-30-556 CNTMT PURGE AIR EXHAUST TEST LC CONNECTION 1 -BYV-32-308 ESSENTIAL CONTROL AIR 1-FCV-32-102 LC BYPASS 1-BYV-32-298 ESSENTIAL CONTROL AIR 1-FCV-32-80 LC BYPASS 1-BYV-32-288 CONTROL AIR 1-FCV-32-1 10 BYPASS LC 1-ISV-52-500 PEN 26B INTEGRATEDLEAK RATE TEST LC OUTSIDE 1-ISV-52-501 PEN 26A INTEGRATEDLEAK RATE TEST LC OUTSIDE 1-ISV-52-502 PEN 96A INTEGRATEDLEAK RATE TEST LC OUTSIDE 1-ISV-52-503 PEN 96B INTEGRATEDLEAK RATE TEST LC OUTSIDE 1-TV-1-867 STEAM GENERATOR 1 BLOWDOWN TEST LC CONN 1-TV-1-824 STEAM GENERATOR 1 BLOWDOWN TEST LC CONN 1-TV-1-868 STEAM GENERATOR 2 BLOWDOWN TEST LC CONN 1-TV-1-825 STEAM GENERATOR 2 BLOWDOWN TEST LC CONN 1-TV-1-869 STEAM GENERATOR 3 BLOWDOWN TEST LC CONN 1-TV-1-826 STEAM GENERATOR 3 BLOWDOWN TEST LC CONN 1-TV-1-866 STEAM GENERATOR 4 BLOWDOWN TEST LC CONN 1-TV-1-827 STEAM GENERATOR 4 BLOWDOWN TEST LC CONN 1-DRV-3-890 TD AUX FEEDWATER PUMP SG 4 SUPPLY LC DRAIN

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 56 of 113 Appendix L (Page 4 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-DRV-1-536 MAIN STEAM LOOP 1 WARMING VALVE LC DRAIN 1-DRV-1-534 MAIN STEAM LOOP 2 WARMING VALVE LC DRAIN 1-DRV-1-532 MAIN STEAM LOOP 3 WARMING VALVE LC DRAIN 1-DRV-1-538 MAIN STEAM LOOP 4 WARMING VALVE LC DRAIN 1-DRV-3-857 AUX FEEDWATER PMP 1A-A SG 1 SUPPLY LC DRAIN 1-DRV-3-889 TD AUX FEEDWATER PUMP SG 1 SUPPLY LC DRAIN 1-VTV-3-907 TD AUX FEEDWATER PUMP SG 4 SUPPLY LC VENT 1-VTV-3-906 AUX FEEDWATER PMP 1B-B SG 4 SUPPLY LC VENT 1-DRV-3-858 AUX FEEDWATER PMP 1B-BSG 4 SUPPLY LC DRAIN 1-VTV-3-904 TD AUX FEEDWATER PUMP SG 1 SUPPLY LC VENT 1-VTV-3-903 AUX FEEDWATER PMP lA-A SG 1 SUPPLY LC VENT 1-DRV-3-641 STEAM GENERATOR 4 MFW BYPASS LINE LC DRAIN 1-DRV-3-642 STEAM GENERATOR 4 MFW BYPASS LINE LC DRAIN 1-DRV-3-639 STEAM GENERATOR 4 MFW BYPASS LINE LC DRAIN 1-DRV-3-640 STEAM GENERATOR 4 MFW BYPASS LINE LC DRAIN 1-DRV-3-506 STEAM GENERATOR 4 MFW DRAIN LC 1-DRV-3-507 STEAM GENERATOR 4 MFW DRAIN LC 1-DRV-3-659 STEAM GENERATOR 1 MFW BYPASS LINE LC I DRAIN II

Appendix L (Page 5 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-DRV-3-660 STEAM GENERATOR 1 MFW BYPASS LINE LC DRAIN 1-DRV-3-653 STEAM GENERATOR 1 MFW BYPASS LINE LC DRAIN 1-DRV-3-654 STEAM GENERATOR 1 MFW BYPASS LINE LC DRAIN 1-DRV-3-504 STEAM GENERATOR 1 MFW DRAIN LC 1-DRV-3-505 STEAM GENERATOR 1 MFW DRAIN LC 1-DRV-3-666 STEAM GENERATOR 2 MFW BYPASS LINE LC DRAIN 1-DRV-3-667 STEAM GENERATOR 2 MFW BYPASS LINE LC DRAIN 1-DRV-3-502 STEAM GENERATOR 2 MFW DRAIN LC 1-DRV-3-503 STEAM GENERATOR 2 MFW DRAIN LC 1-DRV-3-675 STEAM GENERATOR 3 MFW BYPASS LINE LC DRAIN 1-DRV-3-676 STEAM GENERATOR 3 MFW BYPASS LINE LC DRAIN 1-DRV-3-500 STEAM GENERATOR 3 MFW DRAIN LC 1-DRV-3-501 STEAM GENERATOR 3 MFW DRAIN LC

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 58 of 113 Appendix L (Page 6 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-VTV-63-194 HOT LEG 2 & 4 SAFETY INJECTION LINE LC VENT 1-RTV-63-317A 1-FE-63-159 ROOT LC 1-RTV-63-318A 1-FE-63-159 ROOT LC 1-VTV-63-720 SI PUMP COLD LEG INJ LINE VENT LC & CAPPED 1-VTV-63-654 SI PUMP COLD LEG INJ LINE VENT LC 1-VTV-63-661 COLD LEG 1 RHR INJ LINE VENT LC 1-DRV-63-509 RHR COLD LEG 1 INJ LINE DRAIN LC 1-DRV-63-705 RHR COLD LEG 1 INJ LINE DRAIN LC & CAPPED 1-VTV-63-184 HOT LEG 1 & 3 SIP 1A-A INJECTION LINE LC VENT 1-RTV-63-320A 1-FE-63-122 ROOT LC 1-RTV-63-409A 1-FE-63-162 ROOT LC & CAPPED 1-RTV-63-31 1A 1-FE-63-162 ROOT LC 1-RTV-63-312A 1-FE-63-162 ROOT LC

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev.0044 Page 59 of 113 Appendix L (Page 7 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-RTV-63-410A 1-FE-63-162 ROOT LC & CAPPED 1-RTV-63-319A 1-FE-63-122 ROOT LC 1-RTV-63-391A 1-FE-63-159 ROOT LC & CAPPED 1-RTV-63-393A 1-FE-63-122 ROOT LC 1-RTV-63-394A 1-FE-63-122 ROOT LC & CAPPED 1-DRV-63-658 SI PUMP HOT LEG 1 & 3 INJ LINE DRAIN LC & FLANGED 1-RTV-63-389A 1-FE-63-161 ROOT LC & CAPPED 1-RTV-63-390A 1-FE-63-161 ROOT LC 1-RTV-63-315A 1-FE-63-161 ROOT LC 1-RTV-63-316A 1-FE-63-161 ROOT LC 1-TV-3-373A AUX FW PMP DISC P TST LC 1-TV-3-374A AUX FW PMP DISC P TST LC 1-VTV-63-142 COLD LEG 2 SAFETY INJECTION LINE LC VENT 1-RTV-63-322A 1-FE-63-123 ROOT LC 1-RTV-63-321A 1-FE-63-123 ROOT LC 1-VTV-63-30 COLD LEG 2 RHR INJ LINE VENT LC 1-RTV-63-395A 1-FE-63-123 ROOT LC & CAPPED 1-RTV-63-396A 1-FE-63-123 ROOT LC & CAPPED 1-RTV-63-313A 1-FE-63-160 ROOT LC

Appendix L (Page 8 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-RTV-63-314A 1-FE-63-160 ROOT LC 1-RTV-63-388A 1-FE-63-160 ROOT LC & CAPPED 1-VTV-63-154 COLD LEG 3 SAFETY INJECTION LINE LC VENT 1-DRV-63-656 SI PUMP COLD LEG 3 INJ LINE DRAIN LC & FLANGED 1-RTV-63-323A 1-FE-63-124 ROOT LC 1-RTV-63-324A 1-FE-63-124 ROOT LC 1-RTV-63-397A 1-FE-63-124 ROOT LC & CAPPED 1-RTV-63-398A 1-FE-63-124 ROOT LC & CAPPED 1-VTV-63-659 COLD LEG 3 RHR INJ LINE VENT LC & CAPPED 1-TV-3-375A AUX FW PMP DISC P TST LC 1-TV-3-376A AUX FW PMP DISC P TST LC & CAPPED 1-DRV-63-653 SI PUMP COLD LEG INJ LINE DRAIN LC 1-DRV-63-686 SIS PUMP COLD LEG INJ LINE DRAIN LC & CAPPED 1-TV-63-692 RHR TO HOT LEG I & 3 INJ LINE TEST LC & CAPPED CONN 1-TV-74-543 RHR SUCTION HEADER TEST VENT LC & CAPPED 1-TV-74-504 RHR SUCTION HEADER TEST VENT LC 1-TV-62-606 CVCS CHARGING HEADER TEST LC & CAPPED 1-TV-62-544 CVCS CHARGING HEADER TEST LC 1-TV-63-515 BORON INJ SIS CHK VLV LEAK TEST LC CONN

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 61 of 113 Appendix L (Page 9 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-TV-63-677 BORON INJ SIS CHK VLV LEAK TEST LC & CAPPED CONN 1-VTV-63-190 HOT LEG 3 RHR INJECTION LINE VENT LC 1-VTV-63-192 HOT LEG 1 RHR INJECTION LINE VENT LC 1-TV-68-556 SAFETY INJ SYS RELIEF DISCH TEST LC & CAPPED CONN ISOL 1-TV-68-560 SAFETY INJ SYS RELIEF DISCH TEST LC VENT 1-TV-68-561 SAFETY INJ SYS RELIEF DISCH TEST LC CONN ISOL 1-TV-68-601 SAFETY INJ SYS RELIEF DISCH TEST LC & CAPPED VENT 1-RTV-63-326A 1-FE-63-125 ROOT LC 1-RTV-63-325A 1-FE-63-125 ROOT LC 1-RTV-63-399A 1-FE-63-125 ROOT LC & CAPPED 1-RTV-63-400A 1-FE-63-125 ROOT LC & CAPPED 1-VTV-70-759 EXCESS LETDOWN HX CCS OUTLET LC & CAPPED VENT 1-TTIV-30-42C1 TEST VLV -1 FOR PDT-30-42 LC 1 -TTIV-30-42C2 TEST VLV -2 FOR PDT-30-42 LC 1-TTIV-30-44C1 TEST VLV-1 FOR PDT-30-44 LC 1 -TTIV-30-44C2 TEST VLV-2 FOR PDT-30-44 LC 1-TTIV-30-311C1 TEST VLV -1 FOR PDT-30-311 LC 1-TTIV-30-311 C2 TEST VLV -2 FOR PDT-30-311 LC

WBN 18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Unit 0 Rev. 0044 Page 62 of 113 Appendix L (Page 10 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-DRV-3-596 STEAM GENERATOR 4 MFW DRAIN LC 1-DRV-3-595 STEAM GENERATOR 4 MFW DRAIN LC 1-DRV-3-594 STEAM GENERATOR 1 MFW DRAIN LC 1-DRV-3-593 STEAM GENERATOR 1 MFW DRAIN LC 1-DRV-3-592 STEAM GENERATOR 2 MFW DRAIN LC 1-DRV-3-591 STEAM GENERATOR 2 MFW DRAIN LC 1-DRV-3-590 STEAM GENERATOR 3 MFW DRAIN LC 1-DRV-3-589 STEAM GENERATOR 3 MFW DRAIN LC & CAPPED 1-TTIV-30-310C1 TEST VLV -1 FOR PDT-30-310 LC 1-TTIV-30-310C2 TEST VLV -2 FOR PT-30-310 LC 1-TTIV-30-43C1 TEST VLV-1 FOR PT-30-43 LC 1-TTIV-30-43C2 TEST VLV-2 FOR PT-30-43 LC 1-TTIV-30-133C1 TEST VLV-1 FOR PT-30-133 LC 1-TTIV-30-133C2 TEST VLV -2 FOR PT-30-133 LC 1-TTIV-30-30CCl TEST VLV-1 FOR PT-30-30C LC 1 -TTIV-30-30CC2 TEST VLV-2 FOR PT-30-30C LC 1-TV-43-1472 LOCA H2 CNTMT MONITOR LEAK TEST LC VALVE 1-TV-43-1473 LOCA H2 CNTMT MONITOR LEAK TEST LC VALVE

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev.0044 Page 63 of 113 Appendix L (Page 11 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-TV-43-1479 LOCA H2 CNTMT MONITOR LEAK TEST LC VALVE 1-TTIV-30-45C1 TEST VLV-1 FOR PDT-30-45 LC 1 -TTIV-30-45C2 TEST VLV-2 FOR PDT-30-45 LC 1-TV-43-1478 LOCA H2 CNTMT MONITOR LEAK TEST LC VALVE 1-DRV-59-725 UNIT 1 RB DI WATER HEADER DRAIN LC 1-TV-62-612 RCP 1 SEAL WATER INJECTION TEST LC & CAPPED 1-TV-62-568 RCP 1 SEAL WATER INJECTION TEST LC 1-TV-62-613 RCP 2 SEAL WATER INJECTION TEST LC & CAPPED 1-TV-62-569 RCP 2 SEAL WATER INJECTION TEST LC 1-TV-62-616 RCP 4 SEAL WATER INJECTION TEST LC & CAPPED 1-TV-62-571 RCP 4 SEAL WATER INJECTION TEST LC 1-TV-62-619 RCP 3 SEAL WATER INJECTION TEST LC 1-TV-62-570 RCP 3 SEAL WATER INJECTION TEST LC 1-DRV-63-650 HOT LEG 2 & 4 SAFETY INJ LINE DRAIN LC & FLANGED

18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Rev. 0044 Page 64 of 113 Appendix L (Page 12 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-DRV-63-655 SI PUMP COLD LEG INJ LINE DRAIN LC & FLANGED 1-TV-59-681 UNIT 1 RB DI WATER HEADER DRAIN LC 1-ISV-59-698 DI WATER SERVICE CONN ISOLATION LC 1-DRV-63-699 CONTAINMENT SUMP TO RHR PUMP 1B-B LC DRAIN 1-DRV-63-596 CONTAINMENT SUMP TO RHR PUMP 1B-B LC DRAIN 1-DRV-63-700 CONTAINMENT SUMP TO RHR PUMP A LC DRAIN 1-DRV-63-597 CONTAINMENT SUMP TO RHR PUMP 1A-A LC DRAIN 1-TV-43-251B PAS HOT LEG 1 SAMPLE TEST CONN LC & CAPPED 1-TV-43-310B PAS HOT LEG 3 SAMPLE TEST CONN LC & CAPPED 1-TV-43-288A PAS CONTAINMENT AIR SUPPLY TEST LC & CAPPED CONN 1-TV-43-319A PAS CONTAINMENT AIR SUPPLY TEST LC & CAPPED CONN 1-TV-43-883A PAS CONTAINMENT AIR RETURN TEST LC & CAPPED CONN 1-TV-43-884A PAS CONTAINMENT AIR RETURN TEST LC & CAPPED CONN 1-TV-43-839 PAS WASTE TO CNTMT SUMP TEST LC & CAPPED CONN 1-TV-43-836 PAS WASTE TO CNTMT SUMP TEST LC & CAPPED CONN 1-TV-67-579A UPPER CNTMT VENT CLR 1A ERCW SUP LC & CAPPED HDR TEST CONN 1-DRV-67-769 UPPER CNTMT VENT CLR 1A ERCW SUP LC & CAPPED HDR DRAIN

Appendix L (Page 13 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-DRV-67-770 UPPER CNTMT VENT CLR 1A ERCW RET LC & CAPPED HDR DRAIN 1-TV-67-579B UPPER CNTMT VENT CLR 1B ERCW SUP LC & CAPPED HDR TEST CONN 1-DRV-67-765 UPPER CNTMT VENT CLR 1B ERCW SUP LC & CAPPED HDR DRAIN 1-DRV-67-766 UPPER CNTMT VENT CLR 1B ERCW RET LC & CAPPED HDR DRAIN 1-TV-67-579C UPPER CNTMT VENT CLR IC ERCW SUP LC & CAPPED HDR TEST CONN 1-DRV-67-767 UPPER CNTMT VENT CLR 1C ERCW SUP LC & CAPPED HDR DRAIN 1-DRV-67-768 UPPER CNTMT VENT CLR 1C ERCW RET LC & CAPPED HDR DRAIN 1-TV-67-579D UPPER CNTMT VENT CLR 1D ERCW SUP LC & CAPPED HDR TEST CONN 1-DRV-67-764 UPPER CNTMT VENT CLR 1D ERCW RET LC & CAPPED HDR DRAIN 1-DRV-67-763 UPPER CNTMT VENT CLR 1D ERCW SUP LC & CAPPED HDR DRAIN 1-DRV-3-853 AUX FEEDWATER PMP 1A-A SG 1 SUPPLY LC DRAIN 1-ISV-33-713 SERVICE AIR Ul RX BLDG HDR ISOL LC 1-ISV-59-522 UNIT 1 RB DI WATER HEADER ISOLATION LC 1-TV-62-605 CVCS LETDOWN HEADER TEST LC 1-TV-62-707 CVCS LETDOWN HEADER TEST LC 1-VTV-63-178 BORON INJECTION LINE VENT LC 1-TV-78-226A UNIT 1 REFLG CAVITY SUP HDR TEST LC CONN

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 66 of 113 Appendix L (Page 14 of 14)

Locked Valves Verified by Performance of 1-SI-0-709 and 1-SI-0-710 Date UNID Nomenclature Position 1-TV-78-228A UNIT 1 REFLG CAVITY RETURN HDR LC TEST CONN 1-DRV-62-541 CVCS CHARGING HEADER DRAIN LC 1-DRV-62-542 CVCS CHARGING HEADER DRAIN LC 1-ISV-78-557 UNIT 1 REFLG CAVITY SUP HDR ISOL LC 1-ISV-78-561 UNIT 1 REFLG CAVITY RETURN HDR ISOL LC 1-ISV-84-530 RCDT PMPS DISCH ISOL TO FLOOD LC MODE AUX BORATION 1-TV-26-1293 REACTOR COOLANT PUMP SPRINKLER LC HDT TEST 1-TV-30-559 CNTMT PURGE AIR SUPPLY TEST LC CONNECTION 1-TV-26-1258 REACTOR COOLANT PUMP STANDPIPE LC HDT TEST

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 67 of 113 Appendix M (Page 1 of 46)

Basis for Locked Valve List NOTES

1)

Valves identified on the checklists with an asterisk (*) are required locked by design output.

2)

Any additions, deletions, or other changes to the locking requirements specified in this appendix must be submitted to applicable affected organizations for review due to potential impact to procedures which they own and which may manipulate the component.

1-DRV-1-532 LC Isolate N2 blanketing None 1-DRV-1-533 LC Isolate N2 blanketing None 1-DRV-1-534 LC Isolate N2 blanketing None 1-DRV-1-535 LC Isolate N2 blanketing None 1-DRV-1-536 LC Isolate N2 blanketing None 1-DRV-1-537 LC Isolate N2 blanketing None 1-DRV-1-538 LC Isolate N2 blanketing None 1-DRV-1-539 LC Isolate N2 blanketing None 1-FCV-1-147 LC*

Prevent spurious opening of App R Requirement (Power only MSIV bypasses Removed) Accomplished by B HS positioning..

1-FCV-1-148 LC*

Prevent spurious opening of App R Requirement (Power only MSIV bypasses Removed) Accomplished by B HS positioning.

1-FCV-1-149 LC*

Prevent spurious opening of App R Requirement (Power only MSIV bypasses Removed) Accomplished by B HS positioning.

Appendix M (Page 2 of 46)

Basis for Locked Valve List Date 129SEIT~

~

CA U'SE W

EMRS' 1-FCV-1-150 LC*

Prevent spurious opening of App R Requirement (Power MSIV bypasses only Removed) Accomplished by B HS positioning.

1-ISV-1-540 LC Isolate N2 blanketing None 1-ISV-1-541 LC Isolate N2 blanketing None 1-ISV-1-542 LC Isolate N2 blanketing None 1-ISV-1-543 LC Isolate N2 blanketing None 1-TV-1-824 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-1-825 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-1 -826 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-1 -827 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-1-866 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

Appendix M (Page 3 of 46)

Basis for Locked Valve List Date 1~NlD POS, ITIO

-C~

REMAFS 7

1-TV-1-867 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-1-868 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-1-869 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

0-ISV-2-548 LC Isolates U1 & 2 CSTs Cond/AFW Xtie 1-DRV-2-500 LC Isolates 6" drain line from CST A CST A Drain (FSAR Callout) 1-ISV-2-504 LO Assure CST A flow to AFWPs None (FSAR Callout) 2-DRV-2-501 LC Isolates 6" drain line from CST B CST B Drain (FSAR Callout) 1-DRV-3-500 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-DRV-3-501 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-DRV-3-502 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

Appendix M (Page 4 of 46)

Basis for Locked Valve List Date 1-DRV-3-503 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-504 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-505 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-506 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -DRV-3-507 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-589 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-590 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-591 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-592 LC Limit exposure of personnel to Safety Permits 18 month verification in

_______Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-593 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Unit 0 Rev. 0044 Page 71 of 113 Appendix M (Page 5 of 46)

Basis for Locked Valve List Date

'** :UNIb=

R'.POlTION 3/42*

• CAU*

JSE ITION REMARKS' 1-DRV-3-594 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-595 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-596 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-639 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-640 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-641 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-642 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-653 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-654 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-659 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-660 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-666 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-667 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-675 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-676 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-853 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-857 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-858 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 72 of 113 Appendix M (Page 6 of 46)

Basis for Locked Valve List Date

.~UNIQ RS~O.

~

~

CUE~

REMYARKS 1 -DRV-3-889 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-3-890 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-HCV-3-355 LO Air to 1-FCV-3-355 None 1-HCV-3-359 LO Air to 1-FCV-3-359 None 1-ISV-3-800 LO CST to AFW Pumps (AFWPs)

None (FSAR Callout) 1-ISV-3-803 LO AFWP 1A-A Suction None (FSAR Callout) 1-ISV-3-804 LO AFWP 1B-B Suction None (FSAR Callout) 1-ISV-3-809 LO TD AFWP Suction None (FSAR Callout) 1-ISV-3-816 LO AFWP 1A-A Min flow None 1-ISV-3-817 LO AFWP 18-B Min flow None 1-ISV-3-819 LO TD AFWP Min flow None 1-ISV-3-826 LO AFW to SG 3 None 1-ISV-3-827 LO AFW to SG 2 None 1-ISV-3-828 LO AFW to SG 1 None 1-ISV-3-829 LO AFW to SG 4 None 1-ISV-3-834 LO AFW to SG 3 None 1-ISV-3-835 LO AFW to SG 2 None 1-ISV-3-836 LO AFW to SG 1 None

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 73 of 113 Appendix M (Page 7 of 46)

Basis for Locked Valve List Date 1-ISV-3-837 LO AFW to SG 4 None 1-ISV-3-867 LO AFW to SG 3 None 1-ISV-3-868 LO AFW to SG 2 None 1-ISV-3-869 LO AFW to SG 1 None 1-ISV-3-870 LO AFW to SG 4 None 1-ISV-3-875 LO AFW to SG 3 None 1-ISV-3-876 LO AFW to SG 2 None 1-ISV-3-877 LO AFW to SG 1 None 1-ISV-3-878 LO AFW to SG 4 None 1-TV-3-373A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-3-374A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-3-375A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-3-376A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-3-842 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-3-899 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-3-903 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-3-904 LC Limit exposure of personnel to Safety Permits 18 month verification in I

Hazards and implement ALARA.

the place of monthly verification.

18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Rev. 0044 Page 74 of 113 Appendix M (Page 8 of 46)

Basis for Locked Valve List Date 1 -VTV-3-906 LC Limit exposure of personnel to Safety Permits 18 month verification in

____________________Hazards and implement ALARA.

the place of monthly verification.

1-VTV-3-907 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-14-151 LC Limit inadvertent radioactive release UFSAR Section 11.2.4 from Cond DI system.

0-ISV-14-1008 LC Limit inadvertent radioactive release UFSAR Section 11.2.4 from Cond DI system.

1-RTV-24-349A LC Valves difficult to access. Locked to None reduce need to check position every time checklist is performed.

1-RTV-24-350A LC Valves difficult to access. Locked to None reduce need to check position every time checklist is performed.

1-RTV-24-353A LO Valves difficult to access. Locked to None reduce need to check position every time checklist is performed.

1-RTV-24-354A LO Valves difficult to access. Locked to None reduce need to check position every time checklist is performed.

0-FCV-25-106 LO*

Use NOT allowed for Ul operation.

Disabled open by DCN Flowpath isolated by 0-25-535.

M-20905-A (NOT listed in SO).

0-FCV-25-90 LO*

Use NOT allowed for Ul operation.

Disabled open by DCN Flowpath isolated by 0-25-535.

M-20905-A (NOT listed in SOI).

0-FCV-25-94 LO*

Prevent Spurious closure. Closure Disabled open by DCN isolates supply header flow.

M-20905-A (NOT listed in SOI).

0-FCV-25-95 LO*

Prevent Spurious closure. Closure Disabled open by DCN isolates supply header flow.

M-20905-A (NOT listed in SOI).

0-FCV-25-96 LO*

Prevent Spurious closure. Closure Disabled open by DCN isolates supply header flow.

M-20905-A (NOT listed in SOI).

0-ISV-25-511 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 0-ISV-25-515 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 0-ISV-25-516 LC Prevent unauthorized RSW use RSW use limits HPFP capacity

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 75 of 113 Appendix M (Page 9 of 46)

Basis for Locked Valve List Date 0-ISV-25-535 LC Isolates RSW Tanks None 0-ISV-25-568 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 0-ISV-25-631 LC Prevent unauthorized RSW use RSW use limits HPFP capacity O-SPV-25-530 LC Prevent unauthorized RSW use RSW use limits HPFP capacity O-SPV-25-637 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 1-ISV-25-531 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 2-ISV-25-531 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 2-ISV-25-553 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 2-ISV-25-555 LC Prevent unauthorized RSW use RSW use limits HPFP capacity 1-TTIV-30-133C1 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-133C2 LC Limit exposure of personnel to Safety Permits 18 month verification Hazards and implement ALARA.

in the place of monthly verification.

1-TTIV-30-30CC1 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-30CC2 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-310C1 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-310C2 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-31 1C1 LC Containment Isolation Required in Mode 1,2, 3, 4 1-TTIV-30-311C2 LC Containment Isolation Required in Mode 1, 2, 3, 4

Appendix M (Page 10 of 46)

Basis for Locked Valve List Date 1-TTIV-30-42C1 LC Containment Isolation Required in Mode 1,2, 3, 4 1-TTIV-30-42C2 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-43C1 LC Containment Isolation Required in Mode 1,2, 3, 4 1-TTIV-30-43C2 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-44Cl LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-44C2 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TTIV-30-45C1 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TTIV-30-45C2 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TV-30-554 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TV-30-555 LC Containment Isolation Required in Mode 1,2, 3, 4 1-TV-30-556 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TV-30-557 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TV-30-558 LC Containment Isolation Required in Mode 1,2, 3, 4 1-TV-30-559 LC Containment Isolation Required in Mode 1, 2, 3, 4 1 -TV-30-560 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TV-30-561 LC Containment Isolation Required in Mode 1,2, 3, 4 1-TV-30-562 LC Containment Isolation Required in Mode 1, 2, 3, 4 1-TV-30-563 LC Containment Isolation Required in Mode 1, 2, 3, 4

Appendix M (Page 11 of 46)

Basis for Locked Valve List Date U*

AU REARKS O-BKD-31-2086 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

O-BKD-31-2097 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-BKD-31-2103 LO Prevent failure to open for CREVS Dampers are NOT in SOl due recirculation flow to being permanently secured in place; NOT required to be periodically checked.

O-BKD-31-2098 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-FCO-31-1 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-FCO-31-1A LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-FCO-31-2 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-FCO-31-2A LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-ISD-31-4626 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

Appendix M (Page 12 of 46)

Basis for Locked Valve List Date

'41, ONý IMJSE ft;AR Pk 0-ISD-31-4627 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-ISD-31-4628 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-1SD-31-4629 LO Main flowpath for MCR Habitabilty Dampers are NOT in SOl due Req to being permanently secured in place; NOT required to be periodically checked.

0-PCV-31-349 LT*

Balance flow Controls & limit switches disconnected 0-PCV-31-364 LT*

Balance flow Controls & limit switches disconnected 0-ISV-32-3403 LC Use of 0-FCV-25-90 NOT allowed for Locking air valve locks FCV Unit 1 operation (See 0-FCV-25-90) open (fail open) 0-ISV-32-3404 LC Use of 0-FCV-25-106 NOT allowed Locking air valve locks FCV for Unit 1 operation (See open (fail open) 0-FCV-25-106) 1-BYV-32-288 LC Containment Isolation Bypass Ensure closure during normal operation.

1-BYV-32-298 LC Containment Isolation Bypass Ensure closure during normal operation.

1-BYV-32-308 LC Containment Isolation Bypass Ensure closure during normal operation.

1-ISV-32-2935 LC*

Limit exposure of personnel to Safety Permits 18 month verification Hazards and implement ALARA.

in the place of monthly verification.

1-ISV-32-2936 LC*

Limit exposure of personnel to Safety Permits 18 month verification Hazards and implement ALARA.

in the place of monthly verification.

1-ISV-32-3021 LC*

Limit exposure of personnel to Safety Permits 18 month verification Hazards and implement ALARA.

in the place of monthly verification.

1-ISV-32-3022 LC*

Limit exposure of personnel to Safety Permits 18 month verification Hazards and implement ALARA.

in the place of monthly verification.

0-PI-OPS-17.0 Rev. 0044 Page 79 of 113 Appendix M (Page 13 of 46)

Basis for Locked Valve List Date 41 1-RTV-32-289 LC Admin Control None 1-RTV-32-299 LC Admin Control None 1 -RTV-32-309 LC Admin Control None 2-ISV-32-2963 LC Limit exposure of personnel to Permits 18 month verification in the Safety Hazards and implement place of monthly verification.

ALARA.

2-ISV-32-2964 LC Limit exposure of personnel to Permits 18 month verification in the Safety Hazards and implement place of monthly verification.

ALARA.

2-ISV-32-3166 LC Limit exposure of personnel to Permits 18 month verification in the Safety Hazards and implement place of monthly verification.

ALARA.

2-ISV-32-3167 LC Limit exposure of personnel to Permits 18 month verification in the Safety Hazards and implement place of monthly verification.

ALARA.

2-ISV-32-3804 LC Limit exposure of personnel to Permits 18 month verification in the Safety Hazards and implement place of monthly verification.

ALARA.

2-ISV-32-3805 LC Limit exposure of personnel to Permits 18 month verification in the Safety Hazards and implement place of monthly verification.

ALARA.

1-ISV-33-713 LC Containment Isolation Admin Control 1-ISV-33-714 LC Containment Isolation Admin Control 0-ISV-33-848 LC*

Prevent contamination of control Locked CLOSED by DCN 50987 air.

(NOT used in SOI) 0-ISV-33-849 LC*

Prevent contamination of control air Locked CLOSED by DCN 50987 (NOT used in SOI) 1-ISV-35-611 LO Provide H2 vent path Stator water tank overpressurization can occur if valve is closed 1-ISV-35-612 LO Provide H2 vent path Stator water tank overpressurization can occur if valve is closed 2-ISV-33-509 LC*

Isolates Unit 2 construction air from Locked closed by DCN 52467 Unit 1station and control air.

Appendix M (Page 14 of 46)

Basis for Locked Valve List Date 2-ISV-33-543 LC*

Isolates Unit 2 construction air from Locked closed by DCN 52467 Unit 1station and control air.

1-ISV-35-623 LC Admin Control Prevent loss of H2 1 -THV-35-634 LT Prevent flow perturbations.

See West. drawing 1124J16 1-ISV-35-861 LO Seal oil filter inlet Prevent loss of seal oil flow to generator.

1 -ISV-35-862 LO Seal oil filter outlet Prevent loss of seal oil flow to generator.

1 -ISV-36-583 LC Prevents chemical leakage Locked CLOSED by DCN 51724 1-ISV-36-593 LC Prevents chemical leakage Locked CLOSED by DCN 51724 0-ISV-39-500 LO Ensure CO2 flowpath None 0-ISV-39-503A LC Fill line integrity None 0-ISV-39-505 LC Equalizing line integrity None 0-ISV-39-508 LC Fill line integrity None 0-ISV-39-516 LC Isolates Generator Purge System None 0-ISV-39-522 LO Ensure CO2 flowpath None 0-ISV-39-545 LO Ensure CO2 flowpath None 0-ISV-39-585 LO Ensure C02 flowpath None 0-ISV-39-600 LC Equalizing line integrity None 1 -ISV-43-1586 LO Valve is closed to Prevent liquid None from going to Containment Sump during surveillance 1 -TV-43-1472 LC Limit exposure of personnel to Permits 18 month verification Safety Hazards and implement in the place of monthly ALARA.

verification.

WBN 18 Month Locked Valve Verification O-PI-OPS-17.0 Unit 0 Rev.0044 Page 81 of 113 Appendix M (Page 15 of 46)

Basis for Locked Valve List Date 1-TV-43-1473 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-43-1478 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-43-1479 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -TV-43-251 B LC Admin Control None 1-TV-43-288A LC Admin Control None 1-TV-43-310B LC Admin Control None 1 -TV-43-319A LC Admin Control None 1-TV-43-836 LC Admin Control None 1-TV-43-839 LC Admin Control None 1-TV-43-883A LC Admin Control None 1-TV-43-884A LC Admin Control None 1-LOV-47-727 LO Maintain Turbine Throttle Valve Stem W OMM-045 Leakoff 1-LOV-47-728 LO Maintain Turbine Throttle Valve Stem W OMM-045 Leakoff 1-LOV-47-729 LO Maintain Turbine Throttle Valve Stem W OMM-045 Leakoff 1-LOV-47-730 LO Maintain Turbine Throttle Valve Stem W OMM-045 Leakoff 1-ISV-52-500 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-ISV-52-501 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-ISV-52-502 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 82 of 113 Appendix M (Page 16 of 46)

Basis for Locked Valve List Date UNID

• IT,,.

REMARKS 1-ISV-52-503 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-ISV-52-504 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-ISV-52-505 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-ISV-52-506 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-ISV-52-507 LC Containment Isolation Containment ILRT (NOT on a flow print). Verified by 1-SI-0-710 1-DRV-59-725 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-ISV-59-501 LC Prevent Inadvertent Use None 1-ISV-59-522 LC Containment Isolation None 1-ISV-59-698 LC Containment Isolation None 1-TV-59-681 LC Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

1-TV-61-532 LC Admin Control None 1-TV-61-681 LC Admin Control None 1-TV-61-691 LC Admin Control None 1-TV-61-746 LC Admin Control None 0-ISV-62-1030 LC Prevent inadvertent use of line None 1-BYV-62-653 LO Limit exposure of personnel to Permits 18 month verification in Safety Hazards and implement the place of monthly verification.

ALARA.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 83 of 113 Appendix M (Page 17 of 46)

Basis for Locked Valve List Date 1-DRV-62-541 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-62-542 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-FCV-62-275 LC

• Prevent depressurization of low None pressure piping by PD Pump discharge 1-FCV-62-98 LO

• Prevent spurious closure App R Required 1-FCV-62-99 LO

• Prevent spurious closure App R Required 1-FLV-62-1051A LC Prevent inadvertent suction flow to None BA Pumps 1A-A & 1B-B 1-FLV-62-1051B LC Prevent inadvertent suction flow to None BA Pumps 1A-A & 1B-B 1-ISV-62-1030 LC Prevent inadvertent use of line None 1-ISV-62-1059 LC Prevent inadvertent use of line None 1-ISV-62-509 LO Ensure CCP 1A-A suction flowpath None 1-ISV-62-510 LO Ensure CCP 1B-B suction flowpath None 1-ISV-62-524 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-62-527 LO Ensure CCP 1A-A discharge flowpath None 1-ISV-62-531 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-62-533 LO Ensure CCP 1B-B discharge flowpath None 1-ISV-62-647 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-62-650 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 84 of 113 Appendix M (Page 18 of 46)

Basis for Locked Valve List Date 1-ISV-62-652 LC Isolates VCT from RCP seal leakoff Required by NC092004 3018 header to be in the LOCKED CLOSED position.

1-ISV-62-725 LC Same as 1-FCV-62-275 None 1-ISV-62-953 LO

• Flowpath from U1 VCT to Holdup Concurrent closure of valves Tanks A & B NOT permitted.

1-ISV-62-957 LO

• Flowpath from U1 WDS to Holdup Concurrent closure of valves is Tanks A & B NOT permitted.

1-TV-62-544 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-62-568 LC Admin Control None 1-TV-62-569 LC Admin Control None 1-TV-62-570 LC Admin Control None 1-TV-62-571 LC Admin Control None 1-TV-62-605 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-62-606 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-62-612 LC Admin Control None 1 -TV-62-613 LC Admin Control None 1-TV-62-616 LC Admin Control None 1-TV-62-618 LC Admin Control None 1-TV-62-707 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

Appendix M (Page 19 of 46)

Basis for Locked Valve List Date POSTIO CA~l' USE 2-FLV-62-1051A LC Prevent inadvertent suction flow to None BA Pumps 2A-A & 2B-B13 2-FLV-62-1051 B LC Prevent inadvertent suction flow to None BA Pumps 2A-A & 2B-B13 2-ISV-62-953 LO

• Flowpath from U1 VCT to Holdup Concurrent closure of valves Tanks A & B NOT permitted.

2-ISV-62-957 LO

• Flowpath from U1 WDS to Holdup Concurrent closure of valves is Tanks A & B NOT permitted.

2-RTV-62-392A LC Isolates 2-PI-62-234 None 1 -DRV-63-509 LC Admin Control None 1-DRV-63-596 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -DRV-63-597 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -DRV-63-650 LC Admin Control None 1-DRV-63-653 LC Admin Control None 1-DRV-63-655 LC Admin Control None 1 -DRV-63-656 LC Admin Control None 1-DRV-63-658 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-63-686 LC Admin Control None 1 -DRV-63-699 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -DRV-63-700 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-63-705 LC Admin Control None 1-FCV-63-39 LO Prevent spurious closure Admin Control

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 86 of 113 Appendix M (Page 20 of 46)

Basis for Locked Valve List Date Lj~~~~tDA POIINI EAKS 1-FCV-63-40 LO Prevent spurious closure Admin Control 1-ISV-63-525 LO SI Pump A-A Discharge None 1-ISV-63-527 LO SI Pump B-B Discharge None 1-ISV-63-564 LC Isolation Previously provided containment Isolation function 1-RTV-63-311A LC Admin Control None 1-RTV-63-312A LC Admin Control None 1-RTV-63-313A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-RTV-63-314A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-RTV-63-315A LC Admin Control None 1-RTV-63-316A LC Admin Control None 1-RTV-63-317A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-RTV-63-318A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-RTV-63-319A LC Admin Control None 1-RTV-63-320A LC Admin Control None 1-RTV-63-321A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-RTV-63-322A LC Admin Control None 1-RTV-63-323A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-RTV-63-324A LC Admin Control None

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 87 of 113 Appendix M (Page 21 of 46)

Basis for Locked Valve List Date 1-RTV-63-325A LC Admin Control None 1 -RTV-63-326A LC Admin Control None 1-RTV-63-387A LC Admin Control None 1-RTV-63-388A LC Admin Control None 1-RTV-63-389A LC Admin Control None 1-RTV-63-390A LC Admin Control None 1-RTV-63-391A LC Admin Control None 1-RTV-63-392A LC Admin Control None 1-RTV-63-393A LC Admin Control None 1-RTV-63-394A LC Admin Control None 1-RTV-63-395A LC Admin Control None 1-RTV-63-396A LC Admin Control None 1-RTV-63-397A LC Admin Control None 1-RTV-63-398A LC Admin Control None 1-RTV-63-399A LC Admin Control None 1-RTV-63-400A LC Admin Control None 1-RTV-63-409A LC Admin Control None 1-RTV-63-410A LC Admin Control None

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 88 of 113 Appendix M (Page 22 of 46)

Basis for Locked Valve List Date 1-THV-63-542 LT

• Equalize & limit pump flow to avoid SI Required in SD N3-63-4001 Pump A-A runout but NOT on drawing.

1-THV-63-544 LT

• Equalize & limit pump flow to avoid SI Required in SD N3-63-4001 Pump A-A runout but NOT on drawing.

1-THV-63-546 LT

• Equalize & limit pump flow to avoid SI Required in SD N3-63-4001 Pump B-B runout but NOT on drawing.

1-THV-63-548 LT

• Equalize & limit pump flow to avoid SI Required in SD N3-63-4001 Pump B-B runout but NOT on drawing.

1-THV-63-550 LT

• Equalize flow through 4 CLs & limit total Required in SD N3-63-4001 flow to avoid pump runout but NOT on drawing.

1-THV-63-552 LT

• Equalize flow through 4 CLs & limit total Required in SD N3-63-4001 flow to avoid pump runout but NOT on drawing.

1-THV-63-554 LT

• Equalize flow through 4 CLs & limit total Required in SD N3-63-4001 flow to avoid pump runout but NOT on drawing.

1-THV-63-556 LT

• Equalize flow through 4 CLs & limit total Required in SD N3-63-4001 flow to avoid pump runout but NOT on drawing.

1-THV-63-582 LT

• Limit total flow from 1 pump to avoid Req in SD N3-63-4001 but runout and to equalize flow to the 4 RCS NOT on drawing 1-THV-63-583 LT

• Limit total flow from 1 pump to avoid Req in SD N3-63-4001 but runout and to equalize flow to the 4 RCS NOT on drawing 1-THV-63-584 LT

• Limit total flow from 1 pump to avoid Req in SD N3-63-4001 but runout and to equalize flow to the 4 RCS NOT on drawing 1-THV-63-585 LT

• Limit total flow from 1 pump to avoid Req in SD N3-63-4001 but runout and to equalize flow to the 4 RCS NOT on drawing 1-TV-63-515 LC Admin Control None 1-TV-63-636 LC Admin Control None 1-TV-63-677 LC Admin Control None 1-TV-63-692 LC Admin Control None 1-TV-63-867 LC Limit exposure of personnel to Safety Permits 18 month verification Hazards and implement ALARA.

in the place of monthly verification.

1-VTV-63-101 LO Admin Control None

18 Month Locked Valve Verification O-PI-OPS-17.0 Rev. 0044 Page 89 of 113 Appendix M (Page 23 of 46)

Basis for Locked Valve List Date UNI 11POSITION;

AUSE,

-:,,V RKS~

1-VTV-63-105 LO Admin Control None 1 -VTV-63-113 LO Admin Control None 1-VTV-63-30 LC Admin Control None 1-VTV-63-192 LC Admin Control None 1-VTV-63-190 LC Admin Control None 1-VTV-63-194 LC Admin Control None 1-VTV-63-654 LC Admin Control None 1-VTV-63-184 LC Admin Control None 1-VTV-63-659 LC Admin Control None 1-VTV-63-661 LC Admin Control None 1 -VTV-63-720 LC Admin Control None 1-VTV-63-17 LO Admin Control None 1-VTV-63-85 LO Admin Control None 1-VTV-63-178 LC Admin Control None 1-VTV-63-154 LC Admin Control None 1-VTV-63-142 LC Admin Control None 1-VTV-63-171 LO Admin Control None 1-VTV-63-168 LC Admin Control None

18 Month Locked Valve Verification 0-PI-OPS-1 7.0 Rev. 0044 Page 90 of 113 Appendix M (Page 24 of 46)

Basis for Locked Valve List Date T......................................

I 2"REMARKSW-,,'

I I-V I V-tij;-421 LL; Admin Control None 1 -VTV-63-423 LC Admin Control None 1-VTV-63-425 LC Admin Control None O-BYV-67-679 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

O-BYV-67-682 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-FCV-67-151 LC Prevent spurious opening.

App R Requirement 0-ISV-67-1009 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-67-1010 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-67-504A LO Admin Control None 0-ISV-67-504B LO Admin Control None 0-ISV-67-504C LO Admin Control None 0-ISV-67-504D LO Admin Control None 0-ISV-67-504E LO Admin Control None 0-ISV-67-504F LO Admin Control None 0-ISV-67-504G LO Admin Control None 0-ISV-67-504H LO Admin Control None 0-ISV-67-508 LO Admin Control None 0-ISV-67-512 LO Admin Control None 0-ISV-67-546 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 91 of 113 Appendix M (Page 25 of 46)

Basis for Locked Valve List Date O-1SV-67-552 LO Limit exposure of personnel to Safety Permits 15 month verification in

_______Hazards and implement ALARA.

the place of monthly verification.

0-ISV-67-553 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-67-591B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-67-615A LO Admin Control None 0-ISV-67-615B LO Admin Control None 0-ISV-67-620A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-ISV-67-620B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-THV-67-623A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-ISV-67-678A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-ISV-67-678B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-ISV-67-681A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-ISV-67-681B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification 0-THV-67-618A LT Admin Control None 0-THV-67-618B LT Admin Control None 0-THV-67-623B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA the place of monthly verification

WBN 18 Month Locked Valve Verification 00-PI-OPS-17.0 Unit 0 Rev. 0044 Page 92 of 113 Appendix M (Page 26 of 46)

Basis for Locked Valve List Date U~~JID POSITI-ON

'S

~

~

R M~'

1-DRV-67-763 LC Admin Control None 1-DRV-67-764 LC Admin Control None 1-DRV-67-765 LC Admin Control None 1-DRV-67-766 LC Admin Control None 1-DRV-67-767 LC Admin Control None 1-DRV-67-768 LC Admin Control None 1-DRV-67-769 LC Admin Control None 1-DRV-67-770 LC Admin Control None 1-FCV-67-127 LO

• Prevent spurious closure App R Requirement 1-FCV-67-128 LO

• Prevent spurious closure App R Requirement 1-FCV-67-146 LC

• Prevent spurious opening App R Requirement 1-FCV-67-147 LC

• Isolates supply headers 1A & 2B App R Requirement 1-FCV-67-168 LO

• Prevent spurious closure CCP Room clrs isolate with valve closed. Control Air Valves LC.

1-FCV-67-170 LO

• Prevent spurious closure CCP Room clrs isolate with valve closed. Control Air Valves LC.

1-FCV-67-188 LO

• Prevent spurious closure RHRP Room clrs isolate with valve closed. Control Air Valves LC.

1-FCV-67-190 LO

• Prevent spurious closure RHRP Room clrs isolate with valve closed. Control Air Valves LC.

1-FCV-67-22 LO

• Prevent spurious closure App R Requirement 1-FCV-67-223 LO

• CCS Hx A Sup form header 2A App R Requirements

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 93 of 113 Appendix M (Page 27 of 46)

Basis for Locked Valve List Date 1-FCV-67-24 LO

• Prevent spurious closure App R Requirement I-FCV-67-458 LC

• Isolates header 1 B from supply App R Requirements header 2A 1-FCV-67-478 LO

• Prevent spurious closure App R Requirements 1-FCV-67-66 LO

• Prevent spurious closure App R Requirement 1-FCV-67-67 LO

• Prevent spurious closure App R Requirement 1-FCV-67-81 LO

• Prevent spurious closure App R Requirement 1-FCV-67-82 LO

• Prevent spurious closure App R Requirement 1-ISV-67-1004A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1004B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1004C LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1004D LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification, 1-ISV-67-1005A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1005B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1005C LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1005D LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1009 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-1010 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-505A LO Admin Control None

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 94 of 113 Appendix M (Page 28 of 46)

Basis for Locked Valve List Date OSI.t.,*C

AUE,

• EMARKS.

1-ISV-67-505B LO Admin Control None 1-ISV-67-506A LC Prevent ERCW flow diversion Depending on heat load, ERCW diverting through valve could reduce system heat removal 1-ISV-67-506B LC Prevent ERCW flow diversion Depending on heat load, ERCW diverting through valve could reduce system heat removal 1-ISV-67-507A LO Assure ERCW to DG Hxs Plant Safety 1-ISV-67-507B LO Assure ERCW to DG Hxs Plant Safety 1-ISV-67-507C LO Assure ERCW to DG Hxs Plant Safety 1-ISV-67-507D LO Assure ERCW to DG Hxs Plant Safety 1-ISV-67-511A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards.

the place of monthly verification.

1-ISV-67-511B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards.

the place of monthly verification.

1-ISV-67-516A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards.

the place of monthly verification.

1-ISV-67-516B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards.

the place of monthly verification.

1-ISV-67-523A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-523B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-543A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-544 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-551 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-554A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-554B LO Limit exposure of personnel to Safety Permits 18 month verification in I

Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 95 of 113 Appendix M (Page 29 of 46)

Basis for Locked Valve List Date

• l'*

k *

• " ""I ' i,

--Up Dft ST CAUSEL REARKS 1-ISV-67-577A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-577B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-600A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-600B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-602A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-602B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-603A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-603B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -ISV-67-607A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-607B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-612A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-612B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-613A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-613B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-642A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-642B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -ISV-67-644A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-644B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

Appendix M (Page 30 of 46)

Basis for Locked Valve List Date MD 11'TIN

%- cAk SEI 41,WREMARKS

°0

",M

-F 1-ISV-67-645A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-645B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-647A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-647B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-675 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-67-680 LO Admin Control None 1-ISV-67-683 LO Admin Control None 1-ISV-67-923A LO ERCW to TD AFWP Plant Safety 1-ISV-67-924B LO ERCW to TD AFWP Plant Safety 1-ISV-67-927A LO Admin Control None 1-ISV-67-930B LO Admin Control None 1-ISV-67-933B LO Admin Control None 1-ISV-67-937B LO Admin Control None 1-ISV-67-939A LO Admin Control None 1-ISV-67-942A LO Admin Control None 1-LOV-67-943A LC Admin Control None 1-THV-67-510A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -THV-67-51 OB LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

18 Month Locked Valve Verification 0-PI-OPS-17.0 Rev. 0044 Page 97 of 113 Appendix M (Page 31 of 46)

Basis for Locked Valve List Date AUE 1-THV-67-515A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-515B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-537A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-537B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-555 LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-564A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-564B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-564C LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-564D LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-601A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -THV-67-601 B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-604A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-604B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-605A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-605B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-606A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-606B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-608A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

Appendix M (Page 32 of 46)

Basis for Locked Valve List Date 1 -THV-67-608B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-609A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-609B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-610A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-610B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-61 1A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -THV-67-61 1B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-643A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-643B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-646A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-646B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-8020 LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-67-8021 LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-67-579A LC Admin Control None 1-TV-67-579B LC Admin Control None 1 -TV-67-579C LC Admin Control None 1-TV-67-579D LC Admin Control None 2-FCV-67-127 LO*

Admin Control None

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 99 of 113 Appendix M (Page 33 of 46)

Basis for Locked Valve List Date RoICA 2-FCV-67-1 28 LO Admin Control None 2-FCV-67-143 (1)

• Balance system flow EQ, Ensure DBA flow to Unit 1 ECCS 2-FCV-67-146 LC

• Isolation CCS Hxs B & C discharge EQ 2-FCV-67-147 LO

• Main supply header 2B App R Requirement 2-FCV-67-22 LO

• Prevent spurious closure App R Requirement 2-FCV-67-223 LO

• CCS Hx A supply from header 2A App R Requirements 2-FCV-67-24 LO

• Prevent spurious closure App R Requirement 2-FCV-67-342 LO Prevent spurious closure Tr A Penet & Pipe chase clrs isolate with valve closed. Cntl Air Valves LC.

2-FCV-67-344 LO Prevent spurious closure Tr A Penet & Pipe chase clrs isolate with valve closed. Cntl Air Valves LC.

2-FCV-67-346 LO Prevent spurious closure Tr A Penet & Pipe chase clrs isolate with valve closed. Cntl Air Valves LC.

2-FCV-67-348 LO Prevent spurious closure Tr A Penet & Pipe chase clrs isolate with valve closed. Cntl Air Valves LC.

2-FCV-67-350 LO Prevent spurious closure Tr A Penet & Pipe chase clrs isolate with valve closed. Cntl Air Valves LC.

2-FCV-67-352 LO Prevent spurious closure Tr A Penet & Pipe chase clrs isolate with valve closed. Cntl Air Valves LC.

2-FCV-67-66 LO

• Prevent spurious closure App R Requirement 2-FCV-67-67 LO

• Prevent spurious closure App R Requirement (1) In Modes 1 through 4, 2-FCV-67-143 is LOCKED in the THROTTLED position specified in TI-31.08. In Modes 5, 6, or Defueled, 2-FCV-67-143 may be unlocked and adjusted by SOI-70.01. Throttle position and locking is verified by GO-1 prior to Mode 4 entry.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 100 of 113 Appendix M (Page 34 of 46)

Basis for Locked Valve List Date 2-FCV-67-81 LO

• Prevent spurious closure App R Requirement 2-FCV-67-82 LO

• Prevent spurious closure App R Requirement 2-ISV-67-1009 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-1 010 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-505A LO Admin Control.

None 2-ISV-67-505B LO Admin Control None 2-ISV-67-506A LC Prevent ERCW flow diversion Depending on heat load, ERCW diverting through valve could reduce system heat removal 2-ISV-67-506B LC Prevent ERCW flow diversion Depending on heat load, ERCW diverting through valve could reduce system heat removal 2-ISV-67-507A LO Assure ERCW to DGs Hxs Plant Safety 2-ISV-67-507B LO Assure ERCW to DGs Hxs Plant Safety 2-1SV-67-51 1A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-51 1 B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-516A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-516B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-544 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-546 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-551 LO Limit exposure of personnel to Safety Permits 18 month verification in I

Hazards and implement ALARA.

the place of monthly verification.

Appendix M (Page 35 of 46)

Basis for Locked Valve List Date M.Pu

• olPll, CAUSE REMARKS 2-ISV-67-554A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-554B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-607A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-607B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-612A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-612B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-648A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-648B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-674A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-674B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-675 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-680 LO Admin Control None 2-ISV-67-684A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-684B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-ISV-67-927A LC Admin Control None 2-ISV-67-930B LC Admin Control None 2-ISV-67-933B LO Admin Control None 2-ISV-67-937B LO Admin Control None

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 102 of 113 Appendix M (Page 36 of 46)

Basis for Locked Valve List Date UNID POSITION

'A'USEj iEMRS 2-ISV-67-939A LO Admin Control None 2-ISV-67-942A LO Admin Control None 2-LOV-67-943B LC Admin Control None 2-THV-67-510A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-510B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-515A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-515B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-555 LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-608A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-608B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-609A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-609B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-61 OA LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-61 OB LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-611A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-61 1 B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-673A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-673B LT Limit exposure of personnel to Safety Permits 18 month verification in I Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 103 of 113 Appendix M (Page 37 of 46)

Basis for Locked Valve List Date UWPSAI CAUSE REMARX*S 2-THV-67-683 LT Admin Control None 2-THV-67-685A LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-685B LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-8020 LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-THV-67-8021 LT Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-68-566 LO Drain Loop seal for Pzr protection None 1-DRV-68-567 LO Drain Loop seal for Pzr protection None 1 -DRV-68-568 LO Drain Loop seal for Pzr protection None 1-TV-68-556 LC Admin Control None 1 -TV-68-560 LC Admin Control None 1-TV-68-561 LC Admin Control None 1-TV-68-601 LC Admin Control None 1-TV-68-848 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-68-607 LO Required by T.R. 3.4.3.1 None 0-FCV-70-12 LO

• Flowpath form CCS Hx C to ESF App R Requirements equip & other 0-FCV-70-22 LO

• Admin Control App R Requirements 0-ISV-70-503 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-70-505 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-70-510 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

Appendix M (Page 38 of 46)

Basis for Locked Valve List Date

.NI!.

POSIITO I.-~CAUS;E-f 1-DRV-70-760 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-DRV-70-762 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -FCV-70-1 0 LC

• Isolates CCS Hxs A from C outlets App R Requirements 1-FCV-70-13 LC

• Discharge isolation for CCS App R Requirements Pumps 1AA & 1 B-B form 2A-A &

2B-B 1-FCV-70-153 LO Maintain CCS from RHR Hx B App R Requirements 1-FCV-70-2 LO

• Flowpath from Hx A to ESF equip 1A App R Requirements 1-FCV-70-23 LC

• Discharge isolation for CCS App R Requirements Pumps 1AA & 1 B-B form 2A-A &

2B-B 1-FCV-70-25 LO

• 1A-A & 1B-B CCS Pumps discharge App R Requirements flowpath 1-FCV-70-26 LC*

Discharge header isolation between App R Requirements 1 A-A & 1B-B pumps and C-S pump 1-FCV-70-27 LC

• Header isolation between App R Requirements pumps 1A-A & 1B-B 1-FCV-70-3 LO

• Flowpath from Hx C to ESF equip 1B App R Requirements

& waste evap bldg 1-FCV-70-34 LO

• CCS suction return from ESF header App R Requirements 1A 1-FCV-70-4 LO

• Flowpath from Hx A to ESF equip, App R Requirements WG Comp, Rx Bldg, & other 1-FCV-70-64 LC

• Isolates suction to 1A-A & 1B-B App R Requirements CCSW pumps from other CCS pumps 1-FCV-70-74 LC

• Isolates suction to 1A-A & 1B-B App R Requirements CCSW pumps from other CCS pumps 1-FCV-70-75 LO

• CCS Pump suction from ESF equip App R Requirements 1B 1-FCV-70-8 LO

• Flowpath from Hx A to ESF equip &

App R Requirements other equipment 1-FCV-70-9 LC

• Isolates CCS Hxs A from C outlets App R Requirements

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 105 of 113 Appendix M (Page 39 of 46)

Basis for Locked Valve List Date 1-ISV-70-503A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-503B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-505A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-505B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-510 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-522 LC ERCW flood mode sup to Thermal None Barrier Booster Pumps 1A & lB.

1-ISV-70-544A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-544B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-544C LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-545A LO Reduce SI monitoring frequency 1-SI-70-1 1-ISV-70-545B LO Reduce SI monitoring frequency 1-SI-70-1 1-ISV-70-552A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-552B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-553A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-553B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-557A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-557B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-558A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 106 of 113 Appendix M (Page 40 of 46)

Basis for Locked Valve List Date

~I 'ION A___________

_______W____A_

1-ISV-70-558B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-562A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-562B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-564A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-564B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-567A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-567B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-569A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-569B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-572A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-572B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-725A LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-725B LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-766 LC Prevent flow diversion to PAS coolers Except during sampling.

1-ISV-70-770 LC Prevent flow diversion to PAS coolers Except during sampling.

1-ISV-70-775 LC Prevent flow diversion None 1-ISV-70-777 LC Isolates Gross Failed Fuel Detector Except during sampling 1-ISV-70-798 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

Appendix M (Page 41 of 46)

Basis for Locked Valve List Date

ýINtt

ýCAUSIE U~7

'REMARKS.

1-ISV-70-799 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-800 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-70-801 LO Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-THV-70-546A LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-546B LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-554A LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-554B LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-566A LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-566B LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-571A LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-571B LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-590A LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-590B LT Reduce SI monitoring frequency 1-SI-70-1 1-THV-70-781 LC Isolates Gross Failed Fuel Detector None 1-TV-70-702B LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-70-737 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-70-702E LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-VTV-70-702F LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 108 of 113 Appendix M (Page 42 of 46)

Basis for Locked Valve List Date

-Cos PO INCUE REMAK 1-VTV-70-759 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

2-FCV-70-14 LC

• Discharge isolation for CCS App R Requirements Pumps 2AA & 2B-B form lA-A &

1 B-B 2-FCV-70-15 LO

• Admin Control None 2-FCV-70-16 LO

• Admin Control None 2-FCV-70-18 LC

• Discharge isolation for CCS App R Requirements Pumps 2A-A & 26-B from 1A-A &

1B-B 2-FCV-70-195 LC

• Isolates CCS Hx B from C outlets App R Requirements 2-FCV-70-196 LC

• Isolates CCS Hx B from C outlets App R Requirements 2-FCV-70-2 LO

• CCS Hx B to ESF equip 2A App R Requirements 2-FCV-70-28 LO

• Prevent spurious closure App R Requirements 2-FCV-70-29 LO

• Prevent spurious closure App R Requirements 2-FCV-70-39 LC

• Prevent spurious closure App R Requirements 2-FCV-70-4 LO

• CCS Hx B to WG Comp Hx & misc App R Requirements U2 equip 2-FCV-70-75 LO

• CCS Pump suction from ESF equip App R Requirements 26 2-FCV-70-76 LO

• Prevent spurious closing App R Requirements 2-FCV-70-78 LO

• Prevent spurious closing App R Requirements 2-ISV-70-503A LO Admin Control None 2-ISV-70-503B LO Admin Control None 2-ISV-70-505A LO Admin Control None

Appendix M (Page 43 of 46)

Basis for Locked Valve List Date

-U NIIa I OIT I I rf, Tx l 2-ISV-70-505B LO Admin Control None 2-ISV-70-507 LC

• Plant Safety App R Requirement 1-VTV-72-11 LC Admin Control None 1-ISV-72-41 LC Admin Control None 1-ISV-72-503 LC CS Header A-A/B-B test Isolation None 1-ISV-72-504 LC CS Header A-A/B-B test Isolation None 1-ISV-72-528 LO CS Hx A/B Inlet None 1-ISV-72-529 LO CS Hx A/B Inlet None 1-FCV-74-1 LC

• RCS-RHR Isol/Containment Isolation App R Requirements 1-FCV-74-2 LC

• RCS-RHR Isol/Containment Isolation App R Requirements 1-FCV-74-8 LC

• RCS-RHR Isol Bypass/Cntmt Isol App R Requirements 1-FCV-74-9 LC

• RCS-RHR Isol Bypass/Cntmt Isol App R Requirements 1-HCV-74-34 LC Prevent flow diversion which Also, RWST should be isolated challenges ability to bring plant to during an accident.

Cold SD.

1-VTV-74-41 LC Admin Control None 1-VTV-74-42 LC Admin Control None 1-1SV-74-520 LO RHRP A-A/B-B discharge flowpath None

Appendix M (Page 44 of 46)

Basis for Locked Valve List Date

~~U fD 4PSIION~

REMARik-iz 1-ISV-74-521 LO RHRP A-A/B-B discharge flowpath None 1-ISV-74-524 LO RHR Hx A/B Inlet None I-ISV-74-525 LO

• RHR Hx A/B Inlet None 1-TV-74-504 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-TV-74-543 LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

0-ISV-77-660 LC Isolation to Cooling Tower Blowdown None 0-ISV-78-514 LC SFP Demin Water Makeup. Controls WBPER970782 overfill and dilution of SFP.

O-VTV-78-565 LO Siphon Breaker (FSAR Callout)

None 1-ISV-78-557 LC Containment Isolation None 1-ISV-78-558 LC Containment Isolation None 1-ISV-78-560 LC Containment Isolation None 1-ISV-78-561 LC Containment Isolation None 1 -TV-78-226A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1 -TV-78-228A LC Limit exposure of personnel to Safety Permits 18 month verification in Hazards and implement ALARA.

the place of monthly verification.

1-ISV-81-548 LC Locked Closed to separate Primary DCN 51621 Water Pump 1A and 1B suction lines 1-1SV-84-530 LC Containment Isolation None

Appendix M (Page 45 of 46)

Basis for Locked Valve List Date POSITI~~N

.REMAI Ik 1-ISV-82-512A1 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-503A1 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-514A1 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-506A1 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-546A2 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-537A2 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-548A2 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-540A2 LC Prevent spurious opening PER 01-007572-000 2-ISV-82-512A1 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-503A1 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-514A1 LC Prevent spurious opening PER 01-007572-000

WBN 18 Month Locked Valve Verification 0-PI-OPS-17.0 Unit 0 Rev. 0044 Page 112 of 113 Appendix M (Page 46 of 46)

Basis for Locked Valve List Date

• IDi)*,° i P~Si;TJOI f4 *

• ,CAuSE' ';

j*RE A k 2-ISV-82-506A1 LC Prevent spurious opening PER 01-007572-000 2-ISV-82-546A2 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-537A2 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-548A2 LC Prevent spurious opening PER 01-007572-000 2-ISV-82-540A2 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-512B1 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-503B1 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-514B1 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-506B1 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-546B2 LO Prevent spurious closure PER 01-1007572-000 1-ISV-82-537B2 LO Prevent spurious closure PER 01-007572-000 1-ISV-82-548B2 LC Prevent spurious opening PER 01-007572-000 1-ISV-82-540B2 LC Prevent spurious opening PER 01-007572-000 2-ISV-82-512B1 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-503B1 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-506B1 LC Prevent spurious opening PER 01-007572-000 2-ISV-82-546B2 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-537B2 LO Prevent spurious closure PER 01-007572-000 2-ISV-82-548B2 LC Prevent spurious opening PER 01-007572-000 2-ISV-82-540B2 LC Prevent spurious opening PER 01-007572-000

WBN 18 Month Locked Valve Verification

-PI-OPS-1 7.0 Unit 0 Rev.0044 Page 113 of 113 Source Notes (Page 1 of 1)

Implementing Statement Requirements Statement Source Document TVA response to NRC to limit weight of added device(s) to 10% of valve weight.

NCR GENNEB 8210 (CEB 830329018)

C.1

TVA Letter Dated February 25, 2011 1 TVA Procedure 0-PI-OPS-17.0, "18 Month Locked Valve Verification," Revision 44 Dated January 5, 2011 2

Summary Review of Seismic Qualification for The High Range Area RM-1000 Monitors Qualification Summary Report 04038903-QSR:

The qualification summary report 04038903-QSR is identified as the principal document for environmental, seismic, electromagnetic compatibility, and software qualification for the radiation monitors for Watts Bar Unit 2. Supplements to this report are prepared to provide the complete qualification of the radiation monitors.

Table 1-1 (page 6) identifies the high range area monitors systems 2-RE-90-271 through 2-RE-90-274 which includes the safety related RM-1 000 monitors mounted in control room panel 2-M-30 as part number 04034101-001.

Table 3-7 (page 20) identifies TVA Standard Specification CEB-SS-5.10 Rev. 3 Figure 3.1 as the SSE RRS for control room panel mounted RM-1 000 monitors.

Table 5-1 (page 42) of the report identifies GA-ESI report 04038903-7SP as the qualification basis for the high range area monitors part number 04034101-001 including the safety related RM-1000 monitors.

Qualification basis for 04034101-001 Report 04038903-7SP:

This report includes the seismic qualification for the Watts Bar unit 2 high range area monitoring systems 2-RE-90-271 through 2-RE-90-274 GA-ESI part number 04034101-001.

Section 3 of this report provides the seismic qualification basis for the 04034101-001 equipment. The RRS are developed using the RRS spectra identified in report 04038903-QSR.

For the RM-1 000 monitors and I-F Converters, Figure 3-3 on page 17 shows the RRS which is the same as that provided by TVA standard specification CEB-SS-5.10 Figure 3.1. Figure 3-4 (page 22) and Figure 3-5 (page 23) show a comparison of the RRS for the RM-1 000 and I-F converter with the actual TRS from GA-ESI report 04508905-QR.

Table 3-7 (page 19) identifies the GA-ESI reports applicable for each component of the high range area monitoring system 04034101-001.

The Nuclear Instrumentation Module (NIM) Bin assembly (page 19) containing the RM-1000 and power supply were seismically qualified by testing per GA-ESI report 04508905-QR.

The I-F Converter installed in its own enclosure was qualified by testing per report 04508905-QR.

Differences between the RM-1 000 monitors for Watts Bar Unit 2 and the RM-1 000 monitor tested by 04508905-QR are addressed in GA-ESI document 04508905-1SP.

Differences between the I-F Converters for Watts Bar Unit 2 and the I-F Converter tested by 04508905-QR are addressed in GA-ESI document 04508905-2SP.

The power supply (page 24) was seismically qualified attached to the back of the NIM Bin assembly in GA-ESI report 04508905-QR. The Watts Bar Unit 2 power supply is similar to the power supply tested. Calculations in Appendix A of 0438903-7SP evaluate the power supply bracket and screws attaching it to the back of the NIM Bin.

1 2

Summary Review of Seismic Qualification for The High Range Area RM-1000 Monitors The line filter (page24) which is separate from the NIM Bin and installed in the Control Room Panel 2-M-30 is seismically qualified by analysis in GA-ESI document 04438901-QSR.

Qualification Test Report Supplement, RM-1000 Upgrades 04508905-ISP:

This report qualifies the differences between the current RM-1 000 monitors and the RM-1 000 monitors qualified by testing documented in GA-ESI report 04508905-QR. These differences were necessitated by the obsolescence of the original front panel display and the addition of an interface relay panel.

Report 04508905-1SP also evaluates Engineering Change Order (ECO) changes that have been implemented since the testing of the RM-1000 monitors and commercial grade dedication of various parts.

Appendix A provides a conservative analysis for mounting of the interface relay panel.

Qualification Test Report Supplement, I-F Converter Upgrades 04508905-2SP:

This report qualifies the differences between the current I-F Converter and the I-F Converter qualified by testing documented in GA-ESI report 04508905-QR.

The current I-F Converter is mounted in a NIM Bin, whereas the I-F Converter qualified by testing was mounted in a separate enclosure attached to the test fixture. The original seismic testing TRS provided in report 04508905-QR envelopes the standard RRS provided in TVA standard specification CEB-SS-5.10. Based on this mounting the I-F Converter in a NIM Bin can be seismically qualified by similarity to the testing documented in report 04508905-QR.

Qualification Test Report for RM-1000 Processor Module and Current-To-Frequency Converter 04508905-QR:

This report documents the environmental and seismic qualification of RM-1 000 monitors installed in a NIM Bin assembly mounted in a typical rack mounted configuration. This report also documents the environmental and seismic qualification of an I-F Converter and its enclosure mounted to a rigid test fixture.

This is the original qualification test report for the RM-1 000 monitors and I-F Converters which, for marketing purposes was prepared to satisfy the requirements of many Nuclear Plants.

Appendix B provides a description of development of the original RRS. As explained on page 3-14 and page B-ii the original generic RRS were not attainable for the shake table on which the seismic tests were performed. Pages B-ii, 4-25, 4-26, 4-28, 4-29, 4-37, 4-38, 4-40 and 4-41 show the RRS that was actually used in the shake table testing. Revision A of report 04508905-QR has been issued to clarify this difference between the original RRS and the RRS used in testing.

Two seismic tests were performed as explained on page 4-16 and 4-23 because the first seismic test damaged one RM-1 000 monitor as a result of a shake table malfunction which exposed the test articles to extremely high g-forces. The malfunction was corrected and the RM-1 000 monitor was successfully tested in the second test.

2

TVA Letter Dated February 25, 2011 2 White Paper on SorrentolGA Qualification Reports Summary Review of Seismic Qualification for The High Range Area RM-1 000 Monitors 2

Summary Review of Seismic Qualification for The High Range Area RM-1000 Monitors Qualification Summary Report 04038903-QSR:

The qualification summary report 04038903-QSR is identified as the principal document for environmental, seismic, electromagnetic compatibility, and software qualification for the radiation monitors for Watts Bar Unit 2. Supplements to this report are prepared to provide the complete qualification of the radiation monitors.

Table 1-1 (page 6) identifies the high range area monitors systems 2-RE-90-271 through 2-RE-90-274 which includes the safety related RM-1000 monitors mounted in control room panel 2-M-30 as part number 04034101-001.

Table 3-7 (page 20) identifies WVA Standard Specification CEB-SS-5.10 Rev. 3 Figure 3.1 as the SSE RRS for control room panel mounted RM-1 000 monitors.

Table 5-1 (page 42) of the report identifies GA-ESI report 04038903-7SP as the qualification basis for the high range area monitors part number 04034101-001 including the safety related RM-1000 monitors.

Qualification basis for 04034101-001 Report 04038903-7SP:

This report includes the seismic qualification for the Watts Bar unit 2 high range area monitoring systems 2-RE-90-271 through 2-RE-90-274 GA-ESI part number 04034101-001.

Section 3 of this report provides the seismic qualification basis for the 04034101-001 equipment. The RRS are developed using the RRS spectra identified in report 04038903-QSR.

For the RM-1 000 monitors and I-F Converters, Figure 3-3 on page 17 shows the RRS which is the same as that provided by TVA standard specification CEB-SS-5. 10 Figure 3.1. Figure 3-4 (page 22) and Figure 3-5 (page 23) show a comparison of the RRS for the RM-1 000 and I-F converter with the actual TRS from GA-ESI report 04508905-QR.

Table 3-7 (page 19) identifies the GA-ESI reports applicable for each component of the high range area monitoring system 04034101-001.

The Nuclear Instrumentation Module (NIM) Bin assembly (page 19) containing the RM-1000 and power supply were seismically qualified by testing per GA-ESI report 04508905-QR.

The I-F Converter installed in its own enclosure was qualified by testing per report 04508905-QR.

Differences between the RM-1 000 monitors for Watts Bar Unit 2 and the RM-1000 monitor tested by 04508905-QR are addressed in GA-ESI document 04508905-1SP.

Differences between the I-F Converters for Watts Bar Unit 2 and the I-F Converter tested by 04508905-QR are addressed in GA-ESI document 04508905-2SP.

The power supply (page 24) was seismically qualified attached to the back of the NIM Bin assembly in GA-ESI report 04508905-QR. The Watts Bar Unit 2 power supply is similar to the power supply tested. Calculations in Appendix A of 0438903-7SP evaluate the power supply bracket and screws attaching it to the back of the NIM Bin.

1 2

Summary Review of Seismic Qualification for The High Ranae Area RM-1000 Monitors The line filter (page24) which is separate from the NIM Bin and installed in the Control Room Panel 2-M-30 is seismically qualified by analysis in GA-ESI document 04438901-QSR.

Qualification Test Report Supplement, RM-1 000 Upgrades 04508905-1SP:

This report qualifies the differences between the current RM-1000 monitors and the RM-1000 monitors qualified by testing documented in GA-ESI report 04508905-QR. These differences were necessitated by the obsolescence of the original front panel display and the addition of an interface relay panel.

Report 04508905-1SP also evaluates Engineering Change Order (ECO) changes that have been implemented since the testing of the RM-1 000 monitors and commercial grade dedication of various parts.

Appendix A provides a conservative analysis for mounting of the interface relay panel.

Qualification Test Report Supplement, I-F Converter Upgrades 04508905-2SP:

This report qualifies the differences between the current I-F Converter and the I-F Converter qualified by testing documented in GA-ESI report 04508905-QR.

The current I-F Converter is mounted in a NIM Bin, whereas the I-F Converter qualified by testing was mounted in a separate enclosure attached to the test fixture. The original seismic testing TRS provided in report 04508905-QR envelopes the standard RRS provided in TVA standard specification CEB-SS-5.10. Based on this mounting the I-F Converter in a NIM Bin can be seismically qualified by similarity to the testing documented in report 04508905-QR.

Qualification Test Report for RM-1000 Processor Module and Current-To-Frequency Converter 04508905-QR:

This report documents the environmental and seismic qualification of RM-1 000 monitors installed in a NIM Bin assembly mounted in a typical rack mounted configuration. This report also documents the environmental and seismic qualification of an I-F Converter and its enclosure mounted to a rigid test fixture.

This is the original qualification test report for the RM-1 000 monitors and I-F Converters which, for marketing purposes was prepared to satisfy the requirements of many Nuclear Plants.

Appendix B provides a description of development of the original RRS. As explained on page 3-14 and page B-ii the original generic RRS were not attainable for the shake table on which the seismic tests were performed. Pages B-ii, 4-25, 4-26, 4-28, 4-29, 4-37, 4-38, 4-40 and 4-41 show the RRS that was actually used in the shake table testing. Revision A of report 04508905-QR has been issued to clarify this difference between the original RRS and the RRS used in testing.

Two seismic tests were performed as explained on page 4-16 and 4-23 because the first seismic test damaged one RM-1000 monitor as a result of a shake table malfunction which exposed the test articles to extremely high g-forces. The malfunction was corrected and the RM-1 000 monitor was successfully tested in the second test.

2

TVA Letter Dated February 25, 2011 4 TVA Procedure 0-PI-OPS-17.1, "18 Month Locked Breaker Verification," Revision 14 Dated October 4, 2009

Watts Bar Nuclear Plant Unit 1 Periodic Instruction O-PI-OPS-17.1 18 month Locked Breaker Verification Revision 0014 Quality Related Level of Use: Continuous Use Effective Date:

10-04-2009 Responsible Organization:

OPS, Operations Prepared By:

David Askins Approved By:

David Askins

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit I Rev. 0014 Page 2 of 17 Revision Log Revision Affected or Change Effective Page Number Date Numbers Description of Revision/Change 2

8/13/99 2,3 Non-intent. Correct index.

3 5/31/00 2, 3,11, Non-intent. Add 6.9 KV S/D Bd Maintenance 12,15 Feed BKR's. Clarified Engineering requirements for DCN-50497. Editorial corrections.

4 9/16/00 2,7,12 Intent. Deleted actions associated with PD pmp components that are abandoned in place per DCN 50506 5

9/30/00 2, 3, 5 Non Intent. Added steps for surveillance task sheet (STS) start and stop times. Changed bulleted performance information to NOTES.

Corrected typos in TOC.

6 11/2/00 2,12,13 Non Intent. Clarified design output basis for EDC-50497.

7 3/11/02 2, 5 Non-intent. Revised to allow Single-party verification if valve is in required position to be consistent with 1-SI-0-709 & 710.

8 4/28/03 2, 4, 12 Non-intent. Added dwg. 1-45W760-31-8 as basis for position of 0-BKR-031-27.

9 7/6/05 2,10 Minor/Editorial. Added footnote 3 for 2-FCV-67-146 to indicate power physically disconnected from valve (Operator Feedback).

10 10/11/05 2,12,13, Updated bases for EDC-51918. No actions or 15 plant configurations are revised.

11 09/27/06 All This procedure has been converted from Word 95 to Word 2000 (XP) 2000 using Rev 10 by Lorie Dake 2, 4 Incorporated DCN 51724 on removal of Developmental Reference to Wet Layup System.

12 12/14/06 2, 6 Removed Surveillance Task Sheet (STS) requirements.

13 09/21/07 2,8,9,10 Added CLA Locked Off Breakers. PER 118805.

14 10/04/09 2, 8 DCN 52602 stage 2 changed breaker 2-BKR-235-2/29 to breaker 2-BKR-235-2/23.

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit 1 Rev. 0014 Page 3 of 17 Table of Contents

1.0 INTRODUCTION

4 1.1 Purpose........................................................................................................................

4 1.2 Scope............................................................................................................................

4 1.3 Test Frequency/Conditions......................................................................................

4

2.0 REFERENCES

4 2.1 Perform ance References..........................................................................................

4 2.2 Developm ental References.......................................................................................

4 3.0 PRECAUTIONS AND LIM ITATIONS.......................................................................

5 4.0 PERFO RMANCE..................................................................................................

6 5.0 POST PERFORMANCE ACTIVITIES.......................................................................

7 6.0 RECO RDS....................................................................................................................

7 6.1 QA Records..........................................................................................................

7 6.2 Non-QA Records......................................................................................................

7 Appendix A :

Locked Breaker List...............................................................................

8 Appendix B:

Basis for Locked Breaker List.............................................................

13 Source Notes.........................................................................................

17

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit I Rev. 0014 Page 4 of 17

1.0 INTRODUCTION

1.1 Purpose To ensure periodic conformation of the configuration of locked breakers.

1.2 Scope This PI addresses those breakers controlled by the Locked Valve/Breaker program.

1.3 2.0 2.1 2.2 Test Frequency/Conditions The applicable portions of this PI are performed on an 18 month frequency and may be performed during any mode.

When breakers are not in the position required by this procedure, the procedure may be successfully closed as long as the applicable breakers are being controlled by a process (e.g. Clearance, SOl, Maintenance procedure) which returns the breaker to the required position. The breaker may be signed off with a reference to the appropriate controlling process.

REFERENCES Performance References A.

OPDP-6, Locked Valve/Breaker Program Developmental References A.

TVA Drawings:

1.

1-45W760-31-8

2.

47W800 Series prints B.

SQN SSP-12.64, Locked Valve Program C.

BFN O-GOI-300-3, General Valve Operations D.

10 CFR-50 Appendix A, J and R E.

FSAR Section 3.1 F.

SPP-9.4, 10 CFR 50.59 Evaluations of Changes, Tests, and Experiments G.

N3-63-4001, Safety Injection System

3.0 PRECAUTIONS AND LIMITATIONS A.

Work in a Radiological Control Area (RCA) requires the use of RWP'S, and may require additional ALARA Preplans. Failing to follow posted Rad control requirements can cause unnecessary radiation exposure. Rad Con should be notified of work having the potential to change radiological conditions.

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit 1 Rev. 0014 Page 6 of 17 4.0 PERFORMANCE NOTES

1)

The Appendix A breaker checklists are subdivided into boards (i.e., Rx MOV Bd 1A1-A,).

2)

Fire protection breakers (i.e., System 26) are addressed in their respective FOR procedures and are NOT included in this PI.

3)

If any device requires removal of the locking device to determine position, then the re-installation of a locking device must be second party and documentation of the second party may be done in the remarks section at the bottom of the page.

4)

Single party verification is allowed for the performance of this instruction, unless the component being verified is NOT in its required position, then 2nd party verification is required to place the component in its required position, and the SM/Unit SRO is to be notified immediately.

5)

Credit for verifications done within the previous 92 days may be used if the Shift Manager approves. This approval should be documented within the remarks section at the bottom of the page.

6)

Positions marked with a diamond (e.g. OFF. & LOCKED) are required by Engineering to be in the stated position and any changes to the permanent configuration should have Engineering approval.

7)

Locking methods and locked breaker identification are defined in OPDP-6

8)

Appendix B provides background information for locking requirements for each breaker.

[1]

PERFORM Appendix A, and ENSURE components listed are in the indicated position.

5.0 POST PERFORMANCE ACTIVITIES None 6.0 RECORDS 6.1 QA Records The following are QA records and handled by the DCRM program:

Appendix A 6.2 Non-QA Records None

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit 1 Rev. 0014 Page 8 of 17 Appendix A (Page 1 of 5)

Locked Breaker List Appendix A Date A Locked Breaker List Nomenclature Location Position UNID Perf 2no Board I Compartment Initial Initial PNL 1-R-1, PROCESS PROT 120V AC Vital 23 OFF' &

2-BKR-235-2/23 SET I Instrument Power Locked Bd 2-11 BATTERY ROOM EXHAUST C & A Vent Bd 2B1-B 4A OFF* &

O-BKR-031-27 FAN C-B (0-FAN-31-27)

Locked DG HX 1A1/1A2 ERCW HDR 1A Diesel Aux Bd 1A1-A 3A OFF 1-BKR-067-66 ISOL (1-FCV-67-66)

Locked DG HX 1B1/1B2 ERCW HDR 1B Diesel Aux Bd 1B1-B 3A OFF `1 &

1-BKR-067-67 ISOL (1-FCV-67-67)

Locked DG HX 2A1/2A2 ERCW HDR 1A Diesel Aux Bd 2A1-A 3A OFF"7& 2-BKR-067-66 ISOL (2-FCV-67-66)

Locked DG HX 2B1/2B2 ERCW HDR 1B Diesel Aux Bd 2B1-B 3A O

2-BKR-067-67 ISOL (2-FCV-67-67)

Locked RWST TO RHR SUCT (1-FCV-Rx MOV Bd 1A1-A 2E1 OFF &

1-BKR-63-1A 63-1)

Locked CCP MIN FLOW VALVE Rx MOV Bd 1A1-A 2F2 OFF &

1-BKR-062-98A (1 -FCV-62-98)

Locked (SHUNT TRIP BKR)

SIS CL ACCUM 1 OUT ISOL Rx MOV Bd 1A1-A 3F2 OFF &

1-BKR-63-118A (1-FCV-63-118A)

Locked LOOP 4 HOT LEG TO RHR Rx MOV Bd 1A1-A 5B OFF" (1) 1-BKR-074-1A SUCTION (1-FCV-74-1)

Locked CCP MIN FLOW VALVE Rx MOV Bd 1A1-A 8A OFF* &

1-BKR-062-98B (1-FCV-62-98)

Locked SIS BORON INJ TNK IN ISOL Rx MOV Bd 1A1-A 11E OFF* &

1-BKR-063-39 (1 -FCV-63-39)

Locked SIS CL ACCUM 3 OUT ISOL Rx MOV Bd 1A1-A 17F2 OFF &

1-BKR-63-80A (1 -FCV-63-80)

Locked CCS HX C HDR 1A SUPPLY Rx MOV Bd 1A2-A 5B OF F" 7'7& 1-BKR-067-147A (1 -FCV-67-147)

Locked 1-FCV-74-2 BYPASS RHR Rx MOV Bd 1A2-A 6D OFF") &

1-BKR-074-8 SUCTION (1-FCV-74-8)

Locked CCS HX SUP ERCW HDR Rx MOV Bd 1A2-A 6F OFF 77&

1-BKR-067-223A 1 B/2A XTIE (1-FCV-67-223)

Locked (1)

Use padlock in place of seals (2)

ACB may be ON to position valve, but MUST be OFF & Locked during normal operation (Appendix R).

(,)

Positions marked with an # are identified/required by NE to be in stated position Remarks:

Appendix A (Page 2 of 5)

Appendix A Date Locked Breaker List Nomenclature Location Position UNID Perf 2 nd Board / Compartment Initial Initial ERCW STRAINER 1A-A ISOL Rx MOV Bd 1A2-A 7B OFF* &

1-BKR-067-22 (1 -FCV-67-22)

Locked AB ERCW SUP HDR 1A ISOL Rx MOV Bd 1A2-A 8A 1 -BKR-067-81 (1-FCV-67-81)

OFFc (2)

Locked AB AIR CLR ERCW SUP HDR 1A Rx MOV Bd 1A2-A 10B OFF* (2)&

1-BKR-067-127 ISOL (1-FCV-67-127)

Locked CCS HX A OUT ERCW FLOW Rx MOV Bd 1A2-A 11A OFF'2'&

1-BKR-067-146 CNTL (1-FCV-67-146)

Locked CCS HX C HDR 1A SUPPLY Rx MOV Bd 1A2-A 11B OFF ") &

1-BKR-067-147B (1 -FCV-67-147)

Locked CCS HX C OUT ERCW HDR A Rx MOV Bd 1A2-A 12A OFF* &

O-BKR-067-151 FLOW CNTL (0-FCV-67-151)

Locked CCS HX C HDR 1B SUPPLY Rx MOV Bd 1A2-A 13A OFF* (2)&

1-BKR-067-223B (1 -FCV-67-223)

Locked 1A ESF EQUIP CCS SUP HDR Rx MOV Bd 1A2-A 14A OFF* (2)&

1-BKR-070-2 (1 -FCV-70-2)

Locked MISC EQUIP CCS SUP HDR Rx MOV Bd 1A2-A 14B OFF* (2)&

1-BKR-070-4 (1 -FCV-70-4)

Locked CCS HX A OUTLET Rx MOV Bd 1A2-A 14D OdFYF*(2)&

1-BKR-070-8 (1-FCV-70-8)

Locked CCS HX A/C OUTLET XTIE Rx MOV Bd 1A2-A 14E OFF* (2) &

1-BKR-070-10 (1 -FCV-70-1 0)

Locked CCS HX A/C INLET XTIE Rx MOV Bd 1A2-A 15B OFF (2)&

1-BKR-070-23 (1 -FCV-70-23)

Locked CCS HX A INLET Rx MOV Bd 1A2-A 15D OFFF (2) &

1-BKR-070-25 (1-FCV-70-25)

Locked CCS HX A HDR 1B ERCW SUP Rx MOV Bd 1A2-A 15E OFF* (2)&

1-BKR-067-458 (1 -FCV-67-458)

Locked CCP MIN FLOW VALVE Rx MOV Bd 1B1-B 2E2 OFF &

1-BKR-062-99A (1 -FCV-62-99)

Locked (SHUNT TRIP BKR)

SIP COLD LEG INJECTION (1-Rx MOV Bd 181-B 2F2 OFF &

1-BKR-63-22A FCV-63-22)

Locked SIS CL ACCUM 2 OUT ISOL (1-Rx MOV Bd 1B1-B 3F2 OFF &

1-BKR-63-98A FCV-63-98)

Locked LOOP 4 HOT LEG TO RHR Rx MOV.Bd 11B1 -B 5B OFF IU(T 1 -BKR-074-2A SUCTION (1-FCV-74-2)

Locked 1-FCV-74-1 BYPASS RHR Rx MOV Bd 181-B 5C OFF * (1)&

1-BKR-074-9 SUCTION (1-FCV-74-9)

Locked (1)

Use padlock in place of seals (2)

ACB may be ON to position valve, but MUST be OFF & Locked during normal operation (Appendix R).

(4)

Positions marked with an # are identified/required by NE to be in stated position.

Remarks:

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit 1 Rev. 0014 Page 10 of 17 Appendix A (Page 3 of 5)

Appendix A Date Locked Breaker List Nomenclature Location Position UNID Perf 2 nd Board I Compartment Initial Initial CCP MIN FLOW VALVE Rx MOV Bd 1B1-B 7B OFF* &

1-BKR-062-99 (1 -FCV-62-99)

Locked SIS BORON INJ TNK IN ISOL Rx MOV Bd 1B1-B 12A OFF' &

1-BKR-063-40 (1 -FCV-63-40)

Locked SIS CL ACCUM 4 OUT ISOL Rx MOV Bd 1B1-B 16F2 OFF* &

1-BKR-63-67A (1-FCV-63-67)

Locked ERCW STRAINER 1B-B ISOL Rx MOV Bd 1B2-B 8A OFF* &

1-BKR-067-24 (1 -FCV-67-24)

Locked AB ERCW SUP HDR 1B ISOL Rx MOV Bd 1B2-B 8B OFF- (2) &

1-BKR-067-82 (1-FCV-67-82)

Locked AB AIR CLR ERCW SUP HDR Rx MOV Bd 1B2-B 11A OFF* (2)&

1-BKR-067-128 1B ISOL (1-FCV-67-128)

Locked CCS HX A ERCW INLET Rx MOV Bd 182-B 12B OFF &

1-BKR-067-478 (1-FCV-67-478)

Locked CCS HX NC INLET XTIE Rx MOV Bd 1B2-B 138 OFFTB )

1-BKR-070-13 (1-FCV-70-13)

Locked CCS HX C OUTLET VLV Rx MOV Bd 1B2-B 14A OFF* (2) &

O-BKR-070-12 (0-FCV-70-12)

Locked 1B ESF EQUIP CCS SUP Rx MOV Bd 182-B 14B OFF`F( 2 ) &

1-BKR-070-3 HDR (1-FCV-70-3)

Locked CCS PMP 1A/lB TO C-S Rx MOV Bd 182-B 14D OFF (2)&

1-BKR-070-26 DISCH XTIE (FCV-70-26)

Locked CCS PMP 1A/1B SUCT XTIE Rx MOV Bd 182-B 14E OFF* (2) &

1-BKR-070-34 (1 -FCV-70-34)

Locked 1B ESF EQUIP CCS RETURN Rx MOV Bd 182-B 15A OFF- (2)&

1-BKR-070-75 HDR (1-FCV-70-75)

Locked CCS HX NC OUTLET XTIE Rx MOV Bd 1B2-B 15B OFF* (2)&

1-BKR-070-9 (1-FCV-70-9)

Locked CCS PMP 1A/1B TO C-S Rx MOV Bd 1B2-B 15D OFF, (2) 1-BKR-070-64 SUCT XTIE (1-FCV-70-64)

& Locked RHR HX 1B CCS OUTLET Rx MOV Bd 182-B 15E OFF-M&

1-BKR-070-153 (1 -FCV-70-153)

Locked CCS PMP 1A/lB TO C-S Rx MOV Bd 182-B 16A OFF (2) &

1-BKR-070-74 SUCT XTIE (1-FCV-70-74)

Locked CCS HX C INLET VLV Rx MOV Bd 182-B 16E OFF* (2) &

O-BKR-070-22 (0-FCV-70-22)

Locked CCS PMP 1A/lB TO C-S Rx MOV Bd 182-B 178 OFF -27&

1-BKR-070-27 DISCH XTIE (FCV-70-27)

Locked (2)

ACB may be ON to position valve, but MUST be OFF & Locked during normal operation (Appendix R)

(.)

Positions marked with an

• are identified/required by NE to be in stated position Remarks:

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit I Rev. 0014 Page 11 of 17 Appendix A (Page 4 of 5)

Appendix A Locked Breaker List Date Nomenclature Location Position UNID Perf 2 nd Board I Compartment Initial Initial ERCW STRAINER 2A-A IN ISOL Rx MOV Bd 2A2-A 7B OFF* &

2-BKR-067-22 (2-FCV-67-22)

Locked AB ERCW SUP HDR 2A ISOL Rx MOV Bd 2A2-A 8A OFF* &

2-BKR-067-81 (2-FCV-67-81)

Locked AB AIR CLR ERCW SUP HDR Rx MOV Bd 2A2-A 10B OFF* &

2-BKR-067-127 2A ISOL (2-FCV-67-127)

Locked CCS HX B OUT ERCW FLOW Rx MOV Bd 2A2-A 11A OFF* (3) 2-BKR-067-146 CNTL (2-FCV-67-146)

& Locked CCS HX SUP ERCW HDR 2A/1B Rx MOV Bd 2A2-A 13A OFF* &

2-BKR-067-223 XTIE (2-FCV-67-223)

Locked 2A ESF EQUIP CCS SUP HDR Rx MOV Bd 2A2-A 14A OFF$ (2) &

2-BKR-70-2 (2-FCV-70-2)

Locked MISC EQUIP CCS SUP HDR Rx MOV Bd 2A2-A 14B

-OFF° (7&

2-BKR-70-4 (2-FCV-70-4)

Locked CCS HX B OUTLET Rx MOV Bd 2A2-A 14D OFF-'T& 2-BKR-70-15 (2-FCV-70-15)

Locked CCS HX B/C OUTLET XTIE Rx MOV Bd 2A2-A 14E OFF* (z) &

2-BKR-70-195 (2-FCV-70-195)

Locked CCS HX B OUT ERCW FLOW Rx MOV Bd 2A2-A 15A OFF &

2-BKR-067-143 CNTL BYP (2-FCV-67-143)

Locked CCS HX B/C IN XTIE Rx MOV Bd 2A2-A 15B 0FFo -- "&

2-BKR-70-18 (2-FCV-70-18)

Locked CCS HX B INLET Rx MOV Bd 2A2-A 15D OFF* (z)&

2-BKR-70-16 (2-FCV-70-16)

Locked ERCW STRAINER 2B-B IN ISOL Rx MOV Bd 2B2-B 8A OFF-7T&

2-BKR-067-24 (2-FCV-67-24)

Locked AB ERCW SUP HDR 2B ISOL Rx MOV Bd 2B2-B 8B OFF* (2) &

2-BKR-067-82 (2-FCV-67-82)

Locked AB AIR CLR ERCW SUP HDR Rx MOV Bd 2B2-B 11A OFF* &

2-BKR-067-128 2B ISOL (2-FCV-67-128)

Locked CCS HX C ERCW HDR 2B SUP Rx MOV Bd 2B2-B 13A OFF* (2) &

2-BKR-067-147 ISOL (2-FCV-67-147)

Locked CCS HX B/C IN XTIE Rx MOV Bd 2B2-B 13B OFF*

2-BKR-70-14 (2-FCV-70-14)

Locked CCS PMP 2A/2B TO C-S Rx MOV Bd 2B2-B 14D OFFo(T&

2-BKR-70-28 DISCH XTIE (2-FCV-70-28)

Locked CCS PMP 2A/2B SUCT XTIE Rx MOV Bd 2B2-B 14E OFF# (2) &

2-BKR-70-39 (2-FCV-70-39)

Locked 2B ESF EQUIP CCS RET HDR Rx MOV Bd 2B2-B 15A OFF° -7&

2-BKR-70-75 ISOL (2-FCV-70-75)

Locked (2)

ACB may be ON to position valve, but MUST be OFF & Locked during normal operation (Appendix R)

(,)

Positions marked with an

• are identified/required by NE to be in stated position.

(3)

Wiring to the valve motor and control transformer is disconnected as shown on 45W760-67-10.

Remarks:

Appendix A (Page 5 of 5)

Appendix A Date Locked Breaker List Nomenclature Location Position UNID Perf 2 nd Board I Compartment Initial Initial CCS HX B/C OUTLET XTIE Rx MOV Bd 2B2-B 15B OFF ()&

2-BKR-70-196 (2-FCV-70-196)

Locked CCS PMP 2A/2B TO C-S SUCT Rx MOV Bd 2B2-B 15D OFF* (2)&

2-BKR-70-78 XTIE (2-FCV-70-78)

Locked CCS PMP 2A/2B TO C-S SUCT Rx MOV Bd 2B2-B 16A OFF-7T&

2-BKR-70-76 XTIE (2-FCV-70-76)

Locked CCS PMP 2A/2B TO C-S Rx MOV Bd 2B2-B 17B OFF* (2)&

2-BKR-70-29 DISCH XTIE (2-FCV-70-29)

Locked MAINT SUPPLY FROM 6.9KV 6.9kV SDB 1A-A, Cll Racked 1-BKR-211-1718/11 UNIT BD 1B Down &

Locked MAINT SUPPLY FROM 6.9KV 6.9kV SDB l B-B, Cl1 Racked 1-BKR-211-1726/11 UNIT BD 1C Down &

Locked MAINT SUPPLY FROM 6.9KV 6.9kV SDB 2A-A, Cl1 Racked 2-BKR-211-1818/11 UNIT BD 2B Down &

Locked MAINT SUPPLY FROM 6.9KV 6.9kV SDB 2B-B, Cl1 Racked 2-BKR-211-1826/11 UNIT BD 2C Down &

I I_ _

Locked (2)

ACB may be ON to position valve, but MUST be OFF & Locked during normal operation (Appendix R).

(,)

Positions marked with an # are identified/required by NE to be in stated position Remarks:

Appendix B (Page 1 of 4)

Basis for Locked Breaker List NOTES

1)

POSITIONS marked with an

• are identified /required by NE to be in a stated position.

2)

List does not include breakers controlled by the General Operating instructions (GOs) that are administratively controlled during plant heatup/cooldown.

BREAKER ID POSITION BASIS REMARKS Air Conditioning Sys (31)

O-BKR-031-27 OFF-1-45W760-31-8 None CVCS (62) 1-BKR-062-98A OFF Closed recirc vIv can 1-BKR-062-98B OFF

• Prevent spurious closure damage CCP if one 1-BKR-062-99 OFF

• CCP is isolated. App 1 -BKR-062-99A OFF R Req.

Safety Injection Sys (63) 1-BKR-063-39 J

OFF ECCS flow from CCPs to BIT App R Req 1-BKR-063-40 OFF

• ERCW Sys (67)

O-BKR-067-151 OFF

• Isol CCS Hxs B & C disch Prevent Hxs overload App R Req 1-BKR-067-22 OFF

• Prevent Spurious Closure App R Req. If hdr 1A is aligned to cool hdr 2B, spurious closure defeats this. ERCW would terminate to dependent components 1-BKR-067-24 OFF

• Prevent Spurious Closure App R Req. Closure isolates ERCW hdr 1B, loss to CCS Hx A and other dependent components 1-BKR-067-66 OFF

• Assure ERCW to DG Hxs App R Req 1-BKR-067-67 OFF

• Assure ERCW to DG Hxs App R Req 1-BKR-067-81 OFF

• Prevent Spurious Closure App R Req 1-BKR-067-82 OFF

• Prevent Spurious Closure App R Req.

Remarks:

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit 1 Rev. 0014 Page 14 of 17 Appendix B (Page 2 of 4)

Basis for Locked Breaker List BREAKER ID POSITION BASIS REMARKS ERCW Sys (67) (cont) 1-BKR-067-127 OFF

• Prevent Spurious Closure App R Req 1-BKR-067-128 OFF*

Prevent Spurious Closure App R Req 1-BKR-067-146 OFF Prevent Spurious Opening VIv opening could challenge sys operation.

App R Req 1-BKR-067-147A OFF

• Isol Sup hdrs 1A & 2B 1-BKR-067-147B OFF 1-BKR-067-223A OFF CCS Hx A Sup frm Hdr 2A App R Req 1-BKR-067-223B OFF

• 1-BKR-067-458 OFF*

Isol Hdr 1 B frm Sup Hdr 2A App R Req 1-BKR-067-478 OFF Prevent Spurious Closure Spurious closure results in loss of ERCW cooling.

App R Req.

2-BKR-067-22 OFF

• Prevent Spurious Closure App R Req. Spurious closure stops heat removal frm CCS Hx B and other dependent components 2-BKR-067-24 OFF*

Prevent Spurious Closure App R Req. Same as above but for hdr 2B and CCS Hx C 2-BKR-067-66 OFF

• Assure ERCW to DG Hxs App R Req 2-BKR-067-67 OFF*

Assure ERCW to DG Hxs App R Req 2-BKR-067-81 OFF

• Main supply hdr App R Req 2-BKR-067-82 OFF

• Main supply hdr App R Req 2-BKR-067-127 OFF

• Prevent Spurious Closure 2-BKR-067-128 OFF

• Prevent Spurious Closure 2-BKR-067-143 OFF Balance system flow Passes 6000 gpm. Pwr removed due to EQ Concerns 2-BKR-067-146 OFF

• Isol CCS Hxs B&C disch Pwr removed due to EQ concerns 2-BKR-067-147 OFF

• Main. Supply Hdr 2B App R Req 2-BKR-067-223 OFF

• CCS Hx A Sup frm Hdr 2A App R Req.

Remarks:

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit I Rev. 0014 Page 15 of 17 Appendix B (Page 3 of 4)

Basis for Locked Breaker List BREAKER ID POSITION BASIS REMARKS Component Cooling Sys (70)

O-BKR-070-12 OFF*

Flowpath frm CCS Hx C to ESF Equip &

App R Req; Spurious other dependent equip closure isolates CCS Hx O-BKR-070-22 OFF*

Prevents Spurious closure Spurious closure isol supply to CCS Hx C 1-BKR-070-2 OFF

• Flowpath frm Hx A to ESF equip 1A 1-BKR-070-3 OFF

• Flowpath frm Hx C to ESF Equip 1B &

App R Req waste evap bldg 1-BKR-070-4 OFF

• Flowpath frm Hx A to ESF Equip, WG Compr, Rx bldg, & other equip 1-BKR-070-8 OFF

• Flowpath frm Hx A to ESF Equip & other App R Req; Spurious dependent equip closure isolates CCS Hx 1 -BKR-070-9 OFF

• Isol CCS Hxs A frm C outlets App R req 1-BKR-070-10 OFF

• 1-BKR-070-13 OFF*

Disch Isol for CCS Pmps 1A-A &

App R Req 1-BKR-070-23 OFF

• 1B-B from 2A-A & 2B-B13 1-BKR-070-25 OFF

• 1A-A & 1B-B CCS Pmps Disch flowpath Closure isol 1A-A &

11B-B Pmps. App R req 1-BKR-070-26 OFF

• Disch hdr isol betwn 1A-A & 1B-B Pmps App R Req and C-S Pmp 1 -BKR-070-27 OFF*

Hdr disch isol betwn 1A-A & 11B-B 1 -BKR-070-34 OFF*

CCS suct return hdr flowpath frm ESF App R Req. Spurious equip 1 A closure isol 1 B-B Pmp suct 1-BKR-070-64 OFF

• Isolates suct to 1A-A & 13B-B App R Req 1-BKR-070-74 OFF

• CCSW Pmps frm other CCS Pmps 1-BKR-070-75 OFF

• CCS Pmp suct frm ESF Equip 1 B App R Req 1-BKR-070-153 OFF

• Ensure RHR Tr B flowpath App R Req. Loss of RHR Tr B 2-BKR-070-2 OFF

• CCS Hx B to ESF Equip 2A App R Req (Spur closure isol CCS to ESF Equip 2A) 2-BKR-070-4 OFF

• CCS Hx B to WG Compr Hx and misc App R Req. Spur closure U2 equip results in loss of cooling to WGC Hx.

Remarks:

Appendix B (Page 4 of 4)

Basis for Locked Breaker List BREAKER ID POSITION I

BASIS REMARKS Component Cooling Sys (70) (cont) 2-BKR-070-14 OFF

• Disch Isol for CCS Pmps 2A-A &2B-B App R Req from 1A-A & 1B-B 2-BKR-070-15 OFF

• Flowpath frm CCS Hx B to ESF Equip & Spurious closure isolates other dependent equip CCS Hx 2-BKR-070-16 OFF

• 2A-A & 2B-B CCS Pmp Disch flowpaths Spurious closure isol 2A-A

& 2B-B Pmps 2-BKR-070-18 OFF

• Disch Isol for CCS Pmps 2A-A & 2B-B from 1A-A& 1B-B 2-BKR-070-28 OFF

• Prevent Spurious closing App R Req 2-BKR-070-29 OFF

• Prevent Spurious closing 2-BKR-070-39 OFF

• Prevent Spurious opening 2-BKR-070-75 OFF

• CCS Pmp suct frm ESF Equip 2B 2-BKR-070-76 OFF*

Prevent Spurious closing 2-BKR-070-78 OFF

• Prevent Spurious closing 2-BKR-070-195 OFF

• Isol CCS Hxs B frm C outlets 2-BKR-070-196 OFF

• RHR Sys (74) 1-BKR-074-1A OFF - (1)

RCS-RHR lsol/Cntmt Isol 1-BKR-074-2A OFF * (1)

App R Req 1-BKR-074-8 OFF - (1)

RCS-RHR Isol Bypass/Cntmt Isol 1-BKR-074-9 OFF * (1)

See 1-FCV-74-9 (App A) 6.9 KV Shutdown Bd.(211) 1-BKR-211-1718/11 Racked down Unqualified Feeder None 1-BKR-211-1726/11 Racked down Unqualified Feeder None 2-BKR-211-1818/11 Racked down Unqualified Feeder None 2-BKR-211-1826/11 Racked down Unqualified Feeder None 120V ac Vital Instr Power Sys (235) 2-BKR-235-2/29 OFF*

App R Req None (1)

Use padlock in place of seals Remarks:

WBN 18 month Locked Breaker Verification 0-PI-OPS-17.1 Unit 1 Rev. 0014 Page 17 of 17 Source Notes (Page 1 of 1)

Implementing Statement Requirements Statement TVA response to NRC to limit weight of added devices to 10% of device weight Source Document NRC GENNEB 8210 (CEB830329018) 1

TVA Letter Dated February 25, 2011 5 TVA procedure OPDP-6, "Locked ValvelBreaker Program," Revision 1, Dated May 21, 2004

TENNESSEE TITLE OPDP-6 VALLEY Rev. 1 AUTHORITY Page 1 of 6 LOCKED VALVE/BREAKER Quality Related Z Yes Z No TVAN STANDARD PROGRAM PORC Required

[ Yes Li No DEPARTMENT PROCEDURE Effective Date 5/21/2004 RESPONSIBLE PEER TEAM:

Nuclear Operations Organization PRIMARY SPONSOR:

J. L. Lewis Signature APPROVAL Peer Team W. R. Lagergren 5/19/04 Mentor

• Signature Date

• Nuclear Assurance sponsored SDPs are approved by General Manager, Nuclear Assurance Site-specific changes are approved by Site Sponsor and Site Vice President (see PCF)

TVA 40483 [04-20041 Page 1 of 1 SPP-2.14 [04-16-20041

TVAN STANDARD DEPARTMENT PROCEDURE LOCKED VALVE/BREAKER PROGRAM OPDP-6 Rev. 1 Page 2 of 6 REVISION LOG Revision Effective Number Date Pages Description Affected of Revision 0

YSO 7/6/99 YSO 8/3/99 1

6/30/99 (COC & WBN)

I=ATER (BFN & SQN) 7-8-99 (BFN) 8/6/99 (SQN) 5/21/04 All 2,4 Initial issue. This procedure replaces SSP-1 2.64 (SQN) and PAI-2.14 (WBN).

Deleted SQN Site Specific info contained in Section 3.1.B in accordance with SQN EDC E21648.

TVAN STANDARD OPDP-6 DEPARTMENT LOCKED VALVEIBREAKER PROGRAM Rev. I PROCEDURE Page 3 of 6 TABLE OF CONTENTS Section Title Page Revision Log....................................................................................................................................

2 Table of Contents............................................................................................................................

3 1.0 PURPOSE..........................................................................................................................

4 2.0 SCO PE...............................................................................................................................

4 3.0 INSTRUCTIO NS........................................................................................................

4 3.1 General...............................................................................................................................

4 3.2 Responsibilities...........................................................................................................

4 3.3 Locked Valve and Breaker Criteria.................................................................................

5 3.4 Methods..............................................................................................................................

5 3.5 Periodic Verification.......................................................................................................

6 3.6 Adm inistrative controls and Operational Restrictions......................................................

6 4.0 RECORDS..........................................................................................................................

6 4.1 QA Records........................................................................................................................

6 4.2 Non-QA Records........................................................................................................

6 5.0 DEFINITIO NS.....................................................................................................................

6

TVAN STANDARD OPDP-6 DEPARTMENT LOCKED VALVE/BREAKER PROGRAM Rev. 1 PROCEDURE Page 4 of 6 1.0 PURPOSE This procedure provides instructions for the administration of the Locked Valve/Breaker Program.

2.0 SCOPE This procedure applies to personnel manipulating locked valves/breakers. It also applies to individuals responsible for preparation of procedures which address locked valves/breakers.

3.0 INSTRUCTIONS 3.1 General A.

Certain valves/breakers will be locked in order to prevent inadvertent operation.

These may be in safety-related or nonsafety-related systems and will be for design basis or general operations needs. The use of locks by Operations should be limited to components 6ver which special administrative control must be established to ensure that affected components are operated by authorized personnel only. The locking device should provide physical restraint to limit movement.

B.

In order to meet seismic considerations, locking devices must meet the limits of site specific procedures. When the weight of the locking device is in question, refer to site specific procedures or contact site engineering.

C.

Valves/breakers required to be locked will be specified in site specific procedures/instructions. In the event of a disagreement between a plant drawing and the approved site procedure/instruction, the procedure/instruction will prevail.

D.

Locking devices that will be reused after removal should be attached to the valve body, attached piping, or supports as interim storage.

3.2 Responsibilities A.

The Plant Operations Manager is responsible for the following:

Implementation of the Locked Valve/Breaker Program.

Resolving disagreements between other plant sections concerning the Locked Valve/Breaker Program.

B.

The Site Engineering Manager is responsible for identifying any design required locked valves/breakers and notifying Plant Operations Manager of changes in locked valve/breaker design configuration.

TVAN STANDARD OPDP-6 DEPARTMENT LOCKED VALVEIBREAKER PROGRAM Rev. 1 PROCEDURE Page 5 of 6 3.3 Locked Valve and Breaker Criteria A.

Determinations as to whether a Valve/Breaker should be included in the Locked Valve/Breaker Program will be made by Nuclear Engineering (NE) using the following sources as a minimum:

1.

10 CFR 50 Appendix A - General Design Criteria for Nuclear Power Plants

2.

10 CFR 50 Appendix J, Primary Reactor Containment Leakage Testing For Water-Cooled Power Reactors

3.

10 CFR 50 Appendix R, Section III

4.

NSS Supplier - Engineering Flow Diagrams and Specifications

5.

American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code

6.

National Fire Protection Association Code (NFPA)

7.

Technical Specifications B.

The following guidelines should be used by Operations personnel to determine if a valve/breaker should be locked:

1.

Main flowpath valves in safety-related systems, that have no Main Control Room indication for valve position and no other system parameter indication, which if mispositioned would prevent system function.

2.

Valves in safety-related systems with no Main Control Room indication which could divert substantial undetected flow such that system function would be prevented.

3.

Valves with no Main Control Room indication that are normally closed containment isolation valves.

4.

Valves or components required to be locked by Technical Specifications (TS) or locked to increase TS surveillance requirement interval.

3.4 Methods NOTE For purposes of securing components, the use of LOCK and SEAL are synonymous except where specifically noted by TS.

A.

The locking device should be fastened in a manner that resists movement.

B.

Valves may be locked by crimp cable, chain and padlock/lock tab, wire-tie, valve cover/collar, plastic seal, wire locks, lead seals, mechanical restraining device, bolt, or similar devices depending on specific checklists. A hold order may be used in lieu of a locking device for administrative control; however, a locking device is the preferred method.

C.

Locked valves inside the Polar Crane Wall (Primary Containment at BFN) will be locked with metal wire locks, padlocks and chains, or other metal type seals.

D.

Locked dampers may have an alternate means such as dogs or bolts.

E.

Bellows covers that are "locked" will use aircraft cable and wire lock.

TVAN STANDARD OPDP-6 DEPARTMENT LOCKED VALVE/BREAKER PROGRAM Rev. 1 PROCEDURE Page 6 of 6 WBN ONLY F.

If at WBN, for the 6.9kV breakers that are required to be locked, the acceptable method is to place a cable through the holes in the elevating mechanism and the stationary bracket and then seal the cable. This prevents pulling the racking mechanism which prevents lifting the breaker to the racked up position.

3.5 Periodic Verification A.

Safety-related valves/breakers listed in the site specific procedure/instruction will be verified locked at least once every refueling cycle. This periodic verification consists of a single person check that required locking devices are present and intact. This requirement may be satisfied for those valves/breakers which are verified more frequently by approved plant procedures.

B.

Periodic verification may be waived for any of the following reasons:

1.

Valve located within a high radiation area or a highly contaminated area.

2.

Valve located within a locked, covered, or controlled access area provided access to the area has not occurred since the last documented verification.

3.

System status control is not being maintained.

The reason for not verifying a locked valve/breakers shall be documented on the procedure/instruction in effect 3.6 Administrative Controls and Operational Restrictions A.

SM or US permission is required to open locks under administrative control, and for repositioning of locked Valves/Breakers.

B.

Locked valves and breakers shall NOT be manipulated EXCEPT by approved procedure, clearance order, or temporary system alteration.

C.

Locked valves shall be verified in accordance with SPP-1 0.3, "Independent Verification Program."

D.

If a motor-operated valve is required to be locked, then it shall be locked at the valve and the breaker.

4.0 RECORDS 4.1 QA Records None 4.2 Non-QA Records None 5.0 DEFINITIONS Lock/locking device - A device used to provide administrative control of a valve, breaker, or other component position. "LOCK" and "SEAL" are synonymous for purposes of this program except where specifically noted by TS. Components may be locked by crimp cable, chain and padlock/lock tab, wire-tie, valve cover/collar, plastic seal, wire locks, lead seals, dogs, bolts, or similar devices.