(8 o westinghouse rras 2 nsss completion program · 2012. 12. 3. · o westinghouse westinghouse...

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RRASWatts Bar 2 NSSS Completion Program

I&C Projects

Post Accident Monitoring System - SystemDesign Specification

WNA-DS-01667-WBT-NP,Rev. 1

June 2010

APPROVALS

Function Name and Signature

Author Digish R. Shah*Engineer, Operating Plant Safety System 1

Reviewer Allen C. Denyer*Principal Engineer, Operating Plant Safety System 1

David R. Ellis, Jr.*Project Manager, Common Q PAMS

Approver Mesut B. Uzman*Product Manager, FPGA Platform Engineering & Systems

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

© 2010 Westinghouse Electric Company LLCAll Rights Reserved

(8 Westinghouse Westinghouse Non-Proprietary Class 3

RRAS Watts Bar 2 NSSS Completion Program

I&C Projects

Post Accident Monitoring System -. System Design Specification

WNA-DS-01667-WBT-NP . , Rev. I

June 2010

APPROVALS

Function N arne and Signature

Author Digish R. Shah* Engineer, Operating Plant Safety System 1

Reviewer Allen C. Denyer* Principal Engineer, Operating Plant Safety System 1

David R. Ellis, Jr. * Project Manager, Common Q P AMS

Approver Mesut B. Uzman* Product Manager, FPGA Platfonn Engineering & Systems

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

© 2010 Westinghouse Electric Company LLC All Rights Reserved

Post Accident Monitoring System -System Design SpecificationRRAS Watts Bar 2 NSSS Completion Program I&C Projects

LIST OF CONTRIBUTORS

Document Number Revision Name and Title

WNA-DS-01667-WBT A Shawn M. DowneyPrincipal Engineer, I&C BOP Safety & Display Systems

WNA-DS-01667-WBT A, 0, 1. Jenna L. TygerEditorial Specialist, Technical Communications

WNA-DS-01667-WBT-NP I Jenna L. TygerEditorial Specialist, Technical Communications

Template Version 2.0

WNA-DS-01667-WBT-NP, Rev. 1 i

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System-

System Design Specification

LIST OF CONTRIBUTORS

Document Number Revision Name and Title

WNA-DS-01667-WBT A Shawn M. Downey Principal Engineer, I&C BOP Safety & Display Systems

WNA-DS-01667-WBT A, 0,1. Jenna L. Tyger Editorial Specialist, Technical Communications

WNA-DS-OI667-WBT-NP 1 Jenna L. Tyger Editorial Specialist Technical Communications

Template Version 2.0

WNA-DS-01667-WBT-NP, Rev. 1


REVISION HISTORY

RECORD OF CHANGES

DocumentNumber Revision Author Description Completed

WNA-DS- A Digish R. Shah Draft created for customer review and 06/0901667-WBT comments

WNA-DS- 0 Digish R. Shah Original Issue 08/0901667-WBT

WNA-DS-01667-WBT

1 Digish R. Shaha,c

01/10

WNA-DS-01667-WBT-NP, Rev. 1 ii

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System -


REVISION HISTORY

RECORD OF CHANGES

Document Number Revision Author Description Completed

WNA-DS- A Digish R. Shah Draft created for customer review and 06/09 01667-WBT comments

WNA-DS- 0 Digish R. Shah Original Issue 08/09 01667-WBT

WNA-DS- 1 Digish R. Shah r-a,

01110 01667-WBT

WNA-DS-01667-WBT-NP, Rev. 1 ii


DocumentNumber Revision Author Description a,c Completed

WNA-DS- 1 Added brackets to indicate Proprietary See01667-WBT-NP Information. EDMS

Deleted References 8 and 9.

DOCUMENT TRACEABILITY & COMPLIANCE

Created to Support the Following Document(s) Document Number

Post Accident Monitoring System - System RequirementsSpecifications

W)NA-DS-01617-WBT

OPEN ITEMS

Item Description Status

I None

WNA-DS-01667-WBT-NP, Rev. 1 iii



Document Number Revision Author Description a,c Completed

WNA-DS- 1 Added brackets to indicate Proprietary See o 1667-WBT-NP Information. EDMS

Deleted References 8 and 9.

DOCUMENT TRACEABILITY & COMPLIANCE

Created to Support the Following Document(s) Document Number Revision

Post Accident Monitoring System - System Requirements ·WNA-DS-01617-WBT 1 Specifications

OPEN ITEMS

I::: I Description Status

WNA-DS-01667-WBT-NP, Rev. 1 iii

Post Accident Monitoring System -RRAS Watts Bar 2 NSSS Completion Program I&C Projects System Design Specification

TABLE OF CONTENTS

Section Title Page

LIST O F C ON TR IBU TO R S ...................................................................................... iRE V ISIO N H ISTO R Y ................................................................................................ iiTA BLE OF CON TEN TS ...................................................................................... ivLIST O F TA B LE S .............................................................................................. viLIST O F FIG U RE S ............................................................................................... viACRONYMS AND TRADEMARKS ............................... viiGLO SSA RY OF TERM S ...................................................................................... ixR E FE R E N C E S ...................................................................................................... xR E Q U IR E M EN T S ...................................................................................... ............... xi

SECTION 1 IN TR O D U CTIO N ..................................................................................................... 1-1

1.1 PU R P O SE ............................................................................................. ...................... 1-11.2 S C O P E ...................................................................................................................... . 1-11.3 FORM AT OF THE DOCUM ENT ....................................................................... I..... 1-11.3.1 R equirem ent C om pliance ........................................................................................... 1-11.3.2 Requirem ents Specification Form at ............................................................................ 1-11.3.3 D esign Statem ent Form at ............................................................................................ 1 -2

SECTION 2 PAMS ARCHITECTURE DESCRIPTION .............................................................. 2-1

2.1 PAMS OVERVIEW ....... I ................................... 2-12.2 PA M S A R CH ITECTU RE ......................................................................................... 2-1

SECTION 3 PAMS FUNCTIONALITY ...................................... 3-1

3.1 PAMS FUNCTIONALITY OVERVIEW .................................................................. 3-13.2 MTP FUNCTIONALITY ....................................... 3-13.3 O M FUN C TIO N A LITY ............................................................ I ................................ 3-1

SECTION 4 PAMS HARDWARE CONFIGURATION ............................................................... 4-1

4J1 PAMS HARDWARE CONFIGURATION OVERVIEW .................. 4-14.2 PA M S C A B IN E T ....................................................................................................... 4-34 .2 .1 C abinet L ayout ............................................................................................................ 4-34.2.1.1 Com m on Q Pow er Supply Layout .............................................................................. 4-54.2.1.2- RF616 Prim ary Subrack Layout ............................................................................... 4-54.2.1.3 MTP Layout ................................................ 4-94.2.1.4 RF620 Extension Subrack Layout .......................................... 4-104.2.2 Cabinet Numbering ................................................ 4-114.3 M TP/OM CON FIGURA TION ................................................................................... 4-114.3.1 K eylock Sw itches ....................................................................................................... 4-11

WNA-DS-01667-WBT-NP, Rev. 1 iv

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System-


Section

SECTION 1

1.1 1.2 1.3 1.3.1 1.3.2 1.3.3

SECTION 2

2.1 2.2

SECTION 3

3.1 3.2

. 3.3

SECTION 4

4;1 4.2 4.2.1 4.2.1.1 4.2.1.2-4.2.1.3 4.2.1.4 4.2.2 4.3 4.3.1

TABLE OF CONTENTS

Title Page

LIST OF ·CONTRIBUTORS ....................................................................................... i REVISION HISTORy ................................................................................................ ii TABLE OF CONTENTS ..................................... : ...................................................... iv LIST OF TABLES ...................................................................................................... vi LIST OF FIGURES ............................................................................................... i, •••• vi ACRONYMS AND TRADEMARKS ........................................................................ vii GLOSSARY OF TERMS ........................................................................................... ix REFERENCES ........................................................................................................... x REQUIREMENTS ......................................... , ............................................................. xi

INTRODUCTION .............. ~ ................ , ...................................................................... 1-1

PURPOSE ................................................................................................................... 1-1 SCOPE ...................................................................................................................... ;. 1-1 FORMAT OF THE DOCUMENT .................... : .................................................. ·: ..... 1-1 Requirement Compliance ............................................................................................ 1-1 Requirements Specification Format ............................................................................ 1-1 Design Statement Format. ........................................................................................... 1-2

PAMS ARCHITECTURE DESCRIPTION . .' .................................... ; ........................ 2-1

PAMS OVERViEW .................................................................................................... 2-1 P AMS ARCHITECTURE .......................................................................................... 2-1

PAMS FUNCTIONALITY .................................................................................... : ... 3-1·

PAMS FUNCTIONALITY OVERVIEW .................................................................. 3-1 MTP FUNCTIONALITy ........................................................................................... 3-1 OM FUNCTIONALITY ............................................................ : ................................ 3-1

PAMS HARDWARE CONFIGURATION ..................................... : .......................... 4-1

PAMS HARDWARE CONFIGURATION OVERVIEW .......................................... 4-1 PAMS CABINET ....................................................................................................... 4-3 Cabinet Layout ................................................................. : .......................................... 4-3 Common Q Power Supply Layout.. ............................................................................ 4-5 RF616 ~rimary Subrack Layout ...................................... : ........................................... 4-5 MTP Layout ................................................................................................................ 4-9 RF620 Extension Subrack Layout ......... : ..................................................................... 4-10 Cabinet Numbering.; ................................................................................ ; .................. 4-11 MTP/OM CONFIGURATION ................................................................................... 4-11 Keylock Switches ........................................................................................................ 4-11

WNA-DS-01667-WBT-NP, Rev. 1 iv


4.4 HARDWARE DESCRIPTION ................................................................................... 4-134.4.1 Common Q Qualified Hardware ................................................................................ 4-134 .4 .1.1 C ab in et ........................................................................................................................ 4 -134.4.1.2 A C 160 M odules .......................................................................................................... 4-134.4.1.3 11O T erm ination U nits ................................................................................................ 4-294.4.1.4 FPD System ................................................ 4-294.4.1.5 Pow er Supply System ................................................................................................. 4-304.4.2 PAMS Standard Hardware Subassemblies ................................................................. 4-324.4.2.1 IR P .......................................................................... . . ........................... . . ...... 4-324.4.2.2 Cabinet Temperature Sensors .................................... 4-334.4.2.3 Field T erm inal B locks ............................................................................................... 4-334.4.2.4 Input Power Distribution Breaker Panel (AC) ............................................................ 4-344.4.2.5 DC Distribution Breaker Assembly ............................................................................ 4-344.4.2.6 A uxiliary Pow er Supply .............................................................................................. 4-344.4.2.7 Primary Subrack - USA and USB Feeds ................................................................... 4-354.4.2.8 Extension Subrack - USA and USB Feeds ................................................................. 4-354.4.2.9 D P C ell Pow er Supplies ................................................... .................................... 4-364.4.2.10 DIN Rail/TC514/Connection Units ............................................................................ 4-364 .4 .3 C ab lin g ........................................................................................................................ 4 -3 6

SECTION 5 INTERFACES AND COMMUNICATIONS ............................................................. 5-1

5.1 MTP DATA LINK ..................................... ...... 5-15.2 AF100 BUS COMMUNICATION ............................................................................. 5-1

SECTION 6 GROUNDING AND COOLING REQUIREMENTS ................................................ 6-1

6.1 EA R T H IN G SC H EM E .......................................... .................................................... 6-16.2 CABINET/COMPONENT COOLING ...................................................................... 6-1

WNA-DS-01667-WBT-NP, Rev. 1 V



4.4 4.4.1 4.4.1.1 4.4.1.2 4.4.1.3 4.4.1.4 4.4.1.5 4.4.2 4.4.2.1 4.4.2.2 4.4.2.3 4.4.2.4 4.4.2.5 4.4.2.6

. 4.4.2.7 4.4.2.8 4.4.2.9 4.4.2.10 4.4.3

SECTION 5

5.1 5.2

SECTION 6

6.1 6.2

HARDWARE DESCRIPTION ................................................................................... 4-13 Common Q Qualified Hardware ................................................................................. 4-13 Cabinet ........................................................................................................................ 4-13 AC160 Modules .......................................................................................................... 4-13 VO Termination Units ................................................................................................. 4-29 FPD System ................................................................................................................. 4-29 Power Supply System .; ................................................................................................ 4-30 PAMS Standard Hardware Subassemblies ................................................................. 4-32 IRP ............................................................................................................................... 4-32 Cabinet Temperature Sensors .............................................................. ~ ...................... 4~33 Field Terminal Blocks ................................................................................................ \ 4-33 Input Power Distribution Breaker Panel (AC) ............................................................ 4-34 DC Distribution Breaker Assembly ........................................................ ; ................... 4-34 Auxiliary Power Supply ................................... · ............................................................ 4-34 Primary Subrack - USA and USB Feeds .................................................................... 4-35 Extension Subrack - USA and USB Feeds ................................................................. 4-35 DP Cell Power Supp1ies ...... ~ ....................................................................................... 4-36 DIN RaillTC514/Connection Units ............................................................................ 4-36 Cabling ........................................................................................................................ 4-36

INTERFACES AND COMMUNICATIONS ............................................................. 5-1

MTP DATA LINK ...................................................................................................... 5-1 AFI00 BUS COMMUNICATION ................................ , ............................................ 5-1

GROUNDING AND COOLING REQUIREMENTS ................................................ 6-1

EARTHING SCHEME ............................................................................................... 6-1' CABINET/COMPONENT COOLING ...................................................................... 6-1

WNA-DS-01667-WBT-NP, Rev. 1 v


TABLE OF CONTENTS (cont.)

LIST OF TABLES

TitleTable Page

Table 4.4-1.Table 4.4-2.Table 4.4-3.Table 4.4-4.Table 4.4-5.Table 4.4-6.Table 4.4-7A.Table 4.4-7B.Table 4.4-8A. [Table 4.4-8B.Table 4.4-9A. [Table 4.4-9B.Table 4.4-10A.Table 4.4-10B.

]a,c .......................... 4 -14]ac .......................... 4 -16

]aC ........................... 4-17]a,c ...................... 4-19]a,c ...................... 4-19]a,c ..................... 4-20

]a,c ......................................................... 4 -2 2.a.c ......................................................... 4 -2 3

]a,c ...................................... ............... 4724]a,c ......................................................... 4 -2 5]ac ......................................................... 4 -2 6]a, ................... ; ..................................... 4 -2 7

]a,c ....................................................... 4 -2 8]f c ....................................................... 4 -2 9

LIST OF FIGURES

TitleFigure Page

Figure 2.1-1. [Figure 4.1-1. [Figure 4.2-1. [Figure 4.2-2. [Figure 4.4-1. [Figure 5.2-1. [

] c .................................................................................................. 2 -2]a,c...................................................... .......... 4 -2

]"' .................................................... 4 -4]a,c .............. t .............................. 4 -8

]ac ........................................................ 4'31]ac ......................................................................... 5 -2

WNA-DS-01667-WBT-NP, Rev. 1 Ai

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring Syst~m -


Table

Table 4.4-1. Table 4.4-2. Table 4.4-3. Table 4.4-4. Table 4.4-5. Table 4.4-6. Table 4.4-7A. [ Table 4.4-7B. [ Table 4.4-8A. [ Table 4.4-8B. [ Table 4.4-9A. [ Table 4.4-9B. [ Table 4.4-1 OA. [ Table 4.4-10B. [

Figure

Figure 2.1-1. Figure 4.1-1. Figure 4.2-1. Figure 4.2-2. Figure 4.4-1. Figure 5.2-1.

WNA-DS-01667-WBT-NP, Rev. 1

TABLE OF CONTENTS (coot.)

LIST OF TABLES

Title Page

t,e .......................... 4-14 ]a,e .......................... 4-16 t,e ........................... 4-17

t,e ...................... 4-19 ]a,e ...................... 4-19 t,e ..................... 4-20

t,e ......................................................... 4-22 t,e ......................................................... 4-23 ]",e ........................................ , ................ 4~24 ]a,e ......................................................... 4-25 t,e ......................................................... 4-26 ]",e ................... ; ..................................... 4-27

]a,e ....................................................... 4-28 . ]",e .......................................... : ............ 4-29

LIST OF FIGURES

Title Page

]",e .................................................................................................. 2-2 ]",e .................................................................... 4-2

]a,e ........................................ : ............ 4-4 ]a,e .............................................. 4_8

]",e ............................................................ 4~31 ]",e ......................................................................... 5-2

vi


ACRONYMS AND TRADEMARKS

Acronyms used in the document are defined in WNA-PS-0001 6-GEN, "Standard Acronyms andDefinitions" (Reference 4), or included below to ensure unambiguous understanding of their use within

this document.

Acronyms Definition

AC Alternating CurrentAI Analog InputAO Analog Outputd/p Differential PressureDC Direct CurrentDI Digital InputDO Digital OutputDP Differential Pressure Transducer

ESFAS Engineering Safety Feature Actuation SystemFE Function EnableFOM Fiber Optic ModemFPD Flat Panel DisplayHISCH Hydraulic Isolator Status Contact (Head)HISCHL Hydraulic Isolator Status Contact (Hot Leg)HISCS Hydraulic Isolator Status Contact (Seal Table)HMI Human Machine InterfaceICC Inadequate Core CoolingIRP Interposing Relay PanelMTP Maintenance and Test Panel

OM Operator's ModulePAMS Post Accident Monitoring SystemPS Power SupplyRCS Reactor Coolant SystemRTD Resistance Temperature DetectorRVLIS Reactor Vessel Level Instrumentation SystemSLE Software Load EnableTC ThermocoupleTRBL TroubleTU Termination UnitWDT Watchdog Timer

Advant® is a registered trademark of ABB Process Automation Corporation.

IBM® is a trademark of International Business Machines Corporation in the United States, other

countries, or both.

QNX® is a registered trademark of QNX Software Systems GmbH & Co. KG ("QSSKG") and is used

under license by QSS.

,WNA-DS-01667-WBT-NP, Rev. 1 vii



ACRONYMS AND TRADEMARKS

Acronyms used in the document are defined in WNA-PS-OOOl6-GEN, "Standard Acronyms and Definitions" (Refereqce 4), or included below to ensure unambiguous understanding of their use within this document.

Acronyms

AC AI AO dip DC DI DO DP ESFAS FE FOM FPD. HISCH HISCHL HISCS HMI ICC IRP MTP OM PAMS PS RCS RTD RVLIS SLE TC TRBL TU WDT

Definition

Alternating Current Analog Input Analog Output Differential Pressure Direct Current Digital Input Digital Output Differential Pressure Transducer Engineering Safety Feature Actuation System Function Enable Fiber Optic Modem Flat Panel Display Hydraulic Isolator Status Contact (liead) Hydraulic Isolator Status Contact (Hot Leg) Hydraulic Isolator Status Contact (Seal Table) Human Machine Interface Inadequate Core Cooling Interposing Relay Panel Maintenance and Test Panel Operator's Module Post Accident Monitoring System Power Supply Reactor Coolant System Resistance Temperature Detector Reactor Vessel Level Instrumentation System Software Load Enable thermocouple Trouble Termination Unit Watchdog Timer

Advant® is a registered trademark of ABB Process Automation Corporation.

IBM® is a trademark of International Business Machines Corporation in the United States, other countries, or both.

QNX® is a registered trademark of QNX Software Systems GmbH & Co. KG ("QSSKG") and is used under license by QSS.

'WNA-DS-01667-WBT-NP, Rev. 1 vii


ACRONYMS AND TRADEMARKS (cont.)

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

WNA-DS-01667-WBT-NP, Rev. 1 viii



ACRONYMS AND TRADEMARKS (coot.)

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

WNA-DS-01667-WBT-NP, Rev. 1 viii


GLOSSARY OF TERMS

Standard terms used in the document are defined in WNA-PS-0001 6-GEN, "Standard Acronyms andDefinitions" (Reference 4), or included below to ensure unambiguous understanding of their use withinthis document.

Term

None.

Definitions

WNA-DS-01667-WBT-NP, Rev. 1 ix

RRAS Watts Bar 2 NSSS Completion Program I&C Projects

GLOSSARY OF TERMS

Post Accident Monitoring System -System Design Specification

Standard tenns used in the document are defined in WNA-PS-00016-GEN, "Standard Acronyms and Definitions" (Reference 4), or included below to ensure unambiguous understanding of their use within this document.

Term Definitions

None.

WNA-DS-01667-WBT-NP, Rev. 1 ix


REFERENCES

Following is a list of references used throughout this document.

1. WNA-DS-0 1617-WBT, Rev. 1, "Post Accident Monitoring System - System RequirementsSpecification," Westinghouse Electric Company LLC.

2. 00000-ICE-30155, Rev. 9, "System Requirements Specification for the Common Q Generic FlatPanel Display," Westinghouse Electric Company LLC.

3. 00000-ICE-30159, Rev. 02, "Hardware Requirements Specification for the Common Q PowerSupply System," Westinghouse Electric Company LLC.

4. WNA-PS-00016-GEN, Rev. 4, "Standard Acronyms and Definitions," Westinghouse ElectricCompany LLC.

5. Regulatory Guide 1.75, Rev. 02, "Physical Independence of Electrical Systems," NuclearRegulatory Commission.

6. IEEE 384-1992, "Standard Criteria for Independence of Class 1E Equipment and Circuits,"Institute of Electrical and Electronics Engineers, 1992.

7. IEEE 383-2003, "Standard for Type Test of Class IE Electric Cables, Field Splices, andConnections for Nuclear Power Generating Stations," Institute of Electrical and ElectronicsEngineers, 2003.

8. Deleted

9. Deleted

10. 2E10022, Rev. 2, "Safety System Standard 7721 Seismic Cabinet," Westinghouse ElectricCompany LLC.

WNA..•DSV-01A7.-WRTNP DRv 1vvxz• • vavvt **•a-zx9 xl•v, x

RRAS Watts Bar 2 NSSS Completion ProgramI&C Projects

REFERENCES

Following is a list of refe~ences used throughout, this document.

Post Accident Monitoring System-System Design Specification

1. WNA-DS-01617-WBT, Rev. 1, "Post Accident Monitoring System - System Requirements Specification," Westinghouse Electric Company LLC.

2. 00000-ICE-30155, Rev. 9, "System Requirements Specification for the Common Q Generic Flat Panel Display," Westinghouse Electric CompanytLC.

3. 00000-ICE-30159, Rev. 02, "Hardware Requirements Specification for the Common Q Power Supply System," Westinghouse Electric Company LLC.

I 4. WNA-PS-00016-GEN, Rev. 4, "Standard Acronyms and Definitions," Westinghouse Electric Company LLC.

5. Regulatory Guide 1.75, Rev. 02, "Physical Independence of Electrica1 Systems," Nuclear Regulatory Commission.

6. IEEE 384-1992, "Standard Criteria for Independence of Class IE Equipment and Circuits," Institute of Electrical and Electronics Engineers, 1992.

7. IEEE 383-2003, "Standard for Type Test of Class IE Electric Cables, Field Splices, and Connections for Nuclear Power Generating Stations," Institute of Electrical and Electronics Engineers, 2003.

8. Deleted

9. Deleted

, 10. 2El0022, Rev. 2, "Safety System Standard 7721 Seismic Cabinet," Westinghouse Electric

Company LLC.

WNA-DS-01667-WBT-NP, Rev. 1 x


REQUIREMENTS

Design and/or other requirements have been identified in this document. Following is a list of therequirement numbers and the document page on which the requirement is identified.

SDS2.2-1 ................ 2-1SD S3.1-1 ................ 3-1SD S3.2-1 ................ 3-1SD S3.3-1 ................ 3-1SDS4.2.1 -1 ............. 4-3SDS4.2.1-2 ............. 4-3SDS4.2.1-3 ............. 4-3SDS4.2.1-4 ............. 4-3SDS4.2.1-5 ............. 4-3SDS4.2.1-6............. 4-3R4.2.1.1-1 ........... 4-5SDS4.2.1.1-1 .......... 4-5SDS4.2.1.1-2 .......... 4-5SDS4.2.1.1-3 .......... 4-5SDS4.2.1.1-4 .......... 4-5SDS4.2.1.1-5 .......... 4-5R4.2.1.2-1 ............... 4-5R4.2.1.2-2............... 4-5R4.2.1.2-3 ............... 4-5R4.2.1.2-4 ............... 4-6R4.2.1.2-5 ............... 4-6SDS4.2.1.2-1 .......... 4-6SDS4.2.1.2-2 .......... 4-6SDS4.2.1.3-1 .......... 4-9SDS4.2.1.3-2 .......... 4-9R4.2.1.3-1 ............... 4-9SDS4.2.1.3-3 .......... 4-9R4.2.1.3-2 ............... 4-9R4.2.1.3-3 ............... 4-9R4.2.1.3-4 ............... 4-9R4.2.1.3-5 ............... 4-9R4.2.1.4-1 ............... 4-10R4.2.1.4-2 ............... 4-10R4.2.1.4-3 ............... 4-10R4.2'1.4-4 ............... 4-10R4.2.1.4-5 .............. 4-10R4.2.2-1 .................. 4-11SDS4.3-1 ................ 4-11R 4.3-1 ..................... 4-11SDS4.3.1-1 ............. 4-1.1SDS4.3.1-2 ............. 4-11

R4.3.1-1 ................. 4-11R4.3.1-2 ................. 4-11R4.3.1-3 ................. 4-12R4.4-1 .................... 4-13R4.4.1.1-1 .............. 4-13SDS4.4.1.2-1 .......... 4-13SDS4.4.1.2-2 .......... 4-13SDS4.4.1.2-3 .......... 4-13SDS4.4.1.2-4 .......... 4-14R4.4.1.2-1 .............. 4-14SDS4.4.1.2-5 .......... 4-15R4.4.1.2-2.............. 4-15R4.4.1.2-3 ....... 4-15SDS4.4.1.2-6 .......... 4-18R4.4.1.2-4 .............. 4-18R4.4.1.2-5 .............. 4-18SDS4.4.1.2-7 .......... 4-18SDS4.4.1.2-8 .......... 4-18SDS4.4.1.2-9 .......... 4-20R4.4.1.2-6 .............. 4-20SDS4.4.1.2-10 ........ 4-22R4.4.1.2-7 .............. 4-22R4.4.1.2-8 .............. 4-24R4.4.1.2-9 .............. 4-26R4.4.1.2-10 ...... 4-28R4.4.1.3-1 .............. 4-29SDS4.4.1.4-1 .......... 4-29R4.4.1.5-1 .............. 4-30SDS4.4.1.5-1 .......... 4-30SDS4.4.1.5-2 .......... 4-30R4.4.1.5-2 .............. 4-30SDS4.4.1.5-3 .......... 4-30R4.4.1.5-3 .............. 4-30R4.4.1.5-4 .............. 4-30R4.4.1.5-5 .............. 4-30R4.4.1.5-6 .............. 4-30R4.4.1.5-7 .............. 4-31R4.4.1.5-8 .............. 4-31SDS4.4.1.5-12 ........ 4-31SDS4.4.1.5-13 ........ 4-32SDS4.4.1.5-14 ........ 4-32

WNA-DS-01667-WBT-NP, Rev. 1 Ai



REQUIREMENTS

Design and/or other requirements have been identified in this docufne!1t. Following is a list of the requirement numbers and the document page on which the requirement is identified.

SDS2.2-1 ................ 2-1 R4.3.1-1 ................. 4-11 SDS3.l-1 ................ 3-1 R4.3.1-2 ................. 4-11 SDS3.2-1 ................ 3-1 R4.3.1-3 ................. 4-12 SDS3.3-1 ................ 3-1 R4.4-1 .................... 4-13 SDS4.2.1-1 ............. 4-3 R4.4.l.1-1 .............. 4-13 SDS4.2.1-2 ............. 4-3 SDS4.4.1.2-1.. ........ 4-13 SDS4.2.1-3 ............. 4-3 SDS4.4.1.2-2 .......... 4-13 SDS4.2.1-4 ............. 4-3 SDS4.4.1.2-3 .......... 4-13 SDS4.2.1-5 ............. 4-3 SDS4.4.1.2-4 .......... 4-14 SDS4.2.1-6 ............. 4-3 R4.4.1.2-1 .............. 4-14 R4.2.1.1-1 ............... 4~5 SDS4.4.1.2-5 .......... 4-15 SDS4.2.1.1-1 ......... .4-5 R4.4.1.2-2 .............. 4-15 SDS4.2.1.1-2 .......... 4-5 R4.4.1.2-3 .............. 4-15 SDS4.2.1.1-3 ......... .4-5 SDS4.4.1.2-6 .......... 4-18 SDS4.2.1.1-4 .......... 4-5 R4.4.1.2-4 .............. 4-18 SDS4.2.1.1-5 .......... 4-5 R4.4.1.2-5 .............. 4-18 R4.2.1.2-1 ............... 4-5 SDS4.4.1.2-7 .......... 4-18 R4.2.1.2-2 ............... 4-5 SDS4.4.1.2-8 .......... 4-18 R4.2.1.2-3 ............... 4-5 SDS4.4.1.2-9 .......... 4-20 R4.2.1.2-4 ............... 4-6 R4.4.1.2-6 .. : ........... 4-20 R4.2.1.2-5 ............... 4-6 SDS4.4.1.2-10 ........ 4-22 SDS4.2.1.2-1 .......... 4-6 R4.4.1.2-7 .............. 4-22 SDS4.2.1.2-2 .......... 4-6 R4.4.1.2-8 .............. 4-24 SDS4.2.1.3-1 .......... 4-9 R4.4.1.2-9 .............. 4-26 SDS4.2.1.3-2 .......... 4-9 R4.4. (2-10 ............ 4-28 R4.2.1.3-1 ............... 4-9 R4.4.1.3-1 .............. 4-29 SDS4.2.1.3-3 .......... 4-9 SDS4.4.1.4-1 .......... 4-29 R4.2.1.3-2 ............... 4-9 R4.4.1.5-1 .............. 4-30 R4.2.1.3-3 ............... 4-9 SDS4.4.1.5-1 .......... 4-30 R4.2.1.3-4 ............... 4-9 SDS4.4.1.5~2 .......... 4-30 R4.2.1.3-5 ............... 4-9 R4.4.1.5-2 .............. 4-30 R4.2.1.4-1 ............... 4-10 SDS4.4.1.5-3 .......... 4-30 R4.2.1.4-2 ............... 4-10 R4.4.1.5-3 .............. 4-30 R4.2.1.4-3 ............... 4-10 R4.4.1.5-4 .............. 4-30 R4.2~1.4-4 ............... 4-10 R4.4.1.5-5 .............. 4-30 R4.2.1.4-5 ............... 4-10 R4.4.1.5-6 .............. 4-30 R4.2.2-1 .................. 4-11 R4.4.1.5-7 .............. 4-31 SDS4.3-1 ................ 4-11 R4.4.1.5-8 .............. 4-31 R4.3-1 ..................... 4-11 SDS4.4.1.5-12 ........ 4-31 SDS4.3.1-1 ............. 4-11 SDS4.4.1.5-13 ........ 4-32 SDS4.3.1-2 ............. 4-11 SDS4.4.1.5-14 ........ 4-32

WNA-DS-01667-WBT-NP, Rev. 1 xi


R4.4.1.5-7 ....... 4-32SDS4.4.2.1-1 .......... 4-32SDS4.4.2.1-2 .......... 4-32SDS4.4.2.1-3 .......... 4-331R4.4.2.1-1 ............... 4-33R4.4.2.1-2 ............... 4-33R4.4.2.1-3 ............... 4-33R4.4.2.2-1 ............... 4-33R4.4.2.2-2 ............... 4-33R4.4.2.3-1 ............... 4-33R4.4.2.3-2 ............... 4-33R4.4.2.4-1 ............... 4-34R4.4.2.4-2 ............... 4-34R4.4.2.4-3 ............... 4-34R.2.2.1.11-1 ............ 4-34R4.4.2.6-1 ............... 4-34R4.4.2.6-2 ............... 4-35R4.4.2.6-3 ............... 4-35R4.4.2.6-4 ............... 4-35R4.4.2.6-5 ............... 4-35R4.4.2.6-6 ............... 4-35R4.4.2.7-1 ............... 4-35R4.4.2.7-2 ............... 4-35R4.4.2.8-1 ............... 4-35R4.4.2.8-2 ............... 4-36R4.4.2.9-1 ............... 4-36R4.4.2.10-1 ............. 4-36R4.4.2.10-2 ............. 4-36R4.4.3-1 .................. 4-36R4.4.3-2 .................. 4-36R4.4.3-3 .................. 4-36R4.4.3-4 .................. 4-36R4.4.3-5 .................. 4-37R4.4.3-6 ........ 4-37R4.4.3-7 .................. 4-37R4.4.3-8 .................. 4-37SDS4.4.3-1 ............. 4-37R4.4.3-9 .................. 4-37R4.4.3-10 .............. 4-37R4.4.3-11 ............ 4-37R4.4.3-12 ................ 4-37R4.4.3-12 ................ 4-37k4.4.3-13.......... 4-37R4.4.3-14 ................ 4-38R4.4.3-15 ................ 4-38R4.4.3-16 ................ 4-38

R4.4.3-17 ............... 4-38R4.4.3-18 ............... 4-38R4.4.3-19 ............... 4-38R4.4.3-20 ............... 4-38R4.4.3-21 ............... 4-38SDS5.1-1 ................ 5-1SDS5.2-1 ................ 5-1SDS5.2-2 ................ 5-1SDS5.2-3 ................ 5-1R5.2-1 ................... 5-3R5.2-2 .................... 5-3R5.2-3 .................... 5-3R5.2-4 .................... 5-3R5.2-5 .................... 5-4R6.1-1 .................... 6-1R6.1-2 .................... 6-1R6.1-3 .................... 6-1R6.1-1 .................... 6-1R6.2-1 .................... 6-1R6.2-2 .................... 6-2

WNA-DS-01667-WBT-NP, Rev. 1 xii



R4.4.1.5-7 ............... 4-32 R4.4.3-17 ............... 4-38 SDS4.4.2.1-1 .......... 4-32 R4.4.3-18 ............... 4-38 SDS4.4.2.1-2 .......... 4-32 R4.4.3-19 ............... 4-38 SDS4.4.2.1-3 .......... 4-33 R4.4.3-20 ............... 4-38

. R4.4.2.1-1 ............... 4-33 R4.4.3-21 ............... 4-38 R4.4.2.1-2 ............... 4-33 SDS5.1-1 ................ 5-1 R4.4.2.1-3 ............... 4-33 SDS5.2-1.. .............. 5-1 R4.4.2.2-1 ............... 4-33 SDS5.2-2 ................ 5-1 R4.4.2.2-2 ............... 4-33 SDS5.2-3 ................ 5-1 R4.4.2.3-1 ............... 4-33 R5.2-1 .................... 5-3 R4.4.2.3-2 ............... 4-33 R4.4.2.4-1 ............... 4-34 ·1

R5.2-2 .................... 5-3 R5.2-3 .................... 5-3

R4.4.2.4-2 ............... 4-34 R5.2-4 .. : ................. 5-3 R4.4.2.4-3 ............... 4-34 R5.2-5 .................... 5-4 R2.2.1.11-1 ............. 4-34 R6.1-1 .................... 6-1 R4.4.2.6-1 ... , ........... 4-34 R6.1-2 ..................... 6-1 R4.4.2.6-2 ............... 4-35 R6.1-3 .................... 6-1 R4.4.2.6-3 ............... 4-35 R6.1-1 .................... 6-1 R4.4.2.6-4 ............... 4-35 R6.2-1 .................... 6-1 R4A2.6-5 ............... 4-35 R6.2-2 .................... 6-2 R4.4.2.6-6 ............... 4-35 R4.4.2. 7-1 ............... 4-35 R4.4.2.7-2 ............... 4-35 R4.4.2.8-1 ............... 4-35 R4.4.2.8-2 ............... 4-36 R4.4.2.9-1 ............... 4-36 R4.4.2.10-1 ............. 4-36 R4.4.2.10-2 ............. 4-36 R4.4.3-1 .................. 4-36 R4.4.3-2 .................. 4-36 R4.4.3-3 .................. 4-36 R4.4.3-4 .................. 4-36 R4.4.3-5 .................. 4-37 R4.4.3-6 .................. 4-37 R4.4.3-7 .................. 4-37 R4.4.3-8 .................. 4-37 SDS4.4.3-1 ............. 4-37 R4.4.3-9 .................. 4-37' R4.4.3-10 .............. ;.4-37 R4.4.3-11 ............. : .. 4-37 R4.4.3-12 ................ 4-37 R4.4.3-12 ................ 4-37 R4.4.3-13.: .............. 4-37 R4.4.3-14 ................ 4-38 R4.4.3-15 ................ 4-38 R4.4.3-16 ................ 4-38

WNA-DS-01667-WBT-NP, Rev. 1 xii


SECTION 1INTRODUCTION

1.1 PURPOSE

The purpose of this document is to define the hardware design requirements and provide a high-levelhardware description for the Watts Bar Unit 2 Post Accident Monitoring System (PAMS).

The hardware design requirements are necessary for the PAMS implementation specified inWNA-DS-01617-WBT, "Post Accident Monitoring System - System Requirements Specification"(Reference 1).

1.2 SCOPE

This document defines the physical hardware configuration necessary to implement the requirementsprovided in Reference 1.

1.3 FORMAT OF THE DOCUMENT

1.3.1 Requirement Compliance

When showing compliance to a higher tiered requirement, the specified document and requirementnumber are presented in () following the associated design specification text. The following referencesare used through this document:

(SysRS R#### - ##) or (SysRS Section ###) is Reference 1, WNA-DS-01617-WBT, Rev. 1, "PostAccident Monitoring System - System Requirements Specification," Westinghouse Electric CompanyLLC.

(FPD R#### - ##) or (FPD Section###) is Reference 2, 00000-ICE-30155, Rev. 9, "System RequirementsSpecification for the Common Q Generic Flat Panel Display," Westinghouse Electric Company LLC.

(PS Section###) is Reference 3, 00000-ICE-30159, Rev. 02, "Hardware Requirements Specification forthe Common Q Power Supply System," Westinghouse Electric Company LLC.

1.3.2 Requirements Specification Format

System requirements are specified throughout this document and are presented in the following format toclearly distinguish them from other text.

R### - ##

[Requirement text.]

Guidance: Guidance text.

WNA-DS-01667-WBT-NP, Rev. 1 1-1


1.1 PURPOSE

SECTION 1 INTRODUCTION


The purpose of this document is to define the hardware design requirements and provide a high-level hardware description for the Watts Bar Unit 2 Post Accident Monitoring System (PAMS).

The hardware design requirements are necessary for the PAMS implementation specified in WNA-DS-01617-WBT, "Post Accident Monitoring System - System Requirements Specification" (Reference 1).

1.2 SCOPE

This document defines the physical hardware configuration necessary to implement the requirements provided in Reference 1.

1.3 . FORMAT OF THE DOCUMENT

1.3.1 Requirement Compliance

When showing compliance to a higher tiered requirement, the specified document and requirement number are presented in ( ) following the associated design specification text. The following references are used through this document:

(SysRS R#### - ##) or (SysRS Section ###) is Reference 1, WNA-DS-01617-WBT, Rev. 1, "Post Accident Monitoring System - System Requirements Specification," Westinghouse Electric Company LLC.

(FPD R#### - ##) or (FPD Section###) is Reference 2, 00000-ICE-30155, Rev. 9, "System Requirements Specification for the Common Q Generic Flat Panel Display," Westinghouse Electric Company LLC.

(PS Section###) is Reference 3, 00000-ICE-30159, Rev. 02, "Hardware Requirements Specification for the Common Q Power Supply System," Westinghouse Electric Company LLC.

1.3.2 Requirements Specification Format

System requirements are specified throughout this document and are presented in the following format to . clearly distinguish them from other text.

R### -## [Requirement text.]


WNA-DS-OI667-WBT-NP, Rev. 1 1-1


Rationale: Rationale text.

Each requirement is uniquely numbered, although the numbers may not necessarily be in order. It is theintent that, in future revisions of this document, requirements retain their original number. Newrequirements are assigned a new, unique number.

Some requirements are new design requirements originating in this document and hence do not needrequirement traceability. Other requirements that may need traceability are referenced in the followingformat.

(Reference X R###) or (Reference X Section ###)

1.3.3 Design Statement Format

Design statements are specified throughout this document and are presented in the following format toclearly distinguish them from other text.

SDS### - ##[Design statement text (Requirement ID or Section).]



Each design statement is uniquely numbered, although the numbers may not necessarily be in order. It isthe intent that, in future revisions of this document, design statements retain their original number. Newdesign statements are assigned a new, unique number.

All the design statements are traced to their requirement statements in the following format.

(SysRS R#### - ##), (SysRS Section ###), (FPD R#### - ##), (FPD Section###), (PS Section###)(Reference XR###) or (Reference XSection ###)

(Last Page of Section 1)

WNA-DS-01667-WBT-NP, Rev. I 1-2




Each requirement is uniquely numbered, although the numbers may not necessarily be in order. It is the

intent that, in future revisions of this document, requirements retain their original number. New requirements are assigned a new, unique number.

Some requirements are new design requirements originating in this document and hence do not need requirement traceability. Other requirements that may need traceability are referenced in the following format.

(Reference X R###) or (Reference X Section ###)

1.3.3 Design Statement Format

Design statements are specified throughout this document and are presented in the following format to clearly distinguish them from other text.

SDS### -## [Design statement text (Requirement ID or Section).]



Each design statement is uniquely numbered, although the numbers may not necessarily be in order. It is the intent that, in future revisions of this document, design statements retain their original number. New design statements are assigned a new, unique number.

All the design statements are traced to their requirement statements in the following format.

(SysRS R#### - ##), (SysRS Section ###), (FPD R#### - ##), (FPD Section###), (PS Section###) (Reference X R###) or (Reference X Section ###)




SECTION 2PAMS ARCHITECTURE DESCRIPTION

2.1 PAMS OVERVIEW

The Watts Bar Unit 2 PAMS consists of two separate Class 1E trains that are built on an Advant®

Controller 160 (AC160) platform. Each train of PAMS has a flat panel display (FPD) for its operator'smodule (OM) and maintenance and test panel (MTP).

The system requirements specification for the FPD is provided in 00000-ICE-30155, Rev. 9, "SystemRequirements Specification for the Common Q Generic Flat Panel Display," Westinghouse ElectricCompany LLC. (Reference 2).

Each train is mounted in a dedicated cabinet, with identical hardware. Therefore, the followingdiscussion addresses the hardware requirements of a single PAMS train. Any differences in the hardwareconfiguration for Train A and Train B will be described explicitly.

2.2 PAMS ARCHITECTURE

SDS2.2-1[The major subsystems included in each train of the Watts Bar Unit 2 PAMS are as follows (SysRSR3.1.2-2), (SysRS R3. 1.3-1), (SysRS R3.3.2-1), (SysRS 3.3.2-2):

1. AC160 rack- Two per train

2. MTP - One per train

3. OM - One per train]

Guidance: Figure 2.1-1, "PAMS Architecture," shows the basic architecture of the Watts Bar Unit 2PAMS.



SECTION 2


PAMS ARCHITECTURE DESCRIPTION

2.1 PAMS OVERVIEW

The Watts Bar Unit 2 PAMS consists of two separate Class IE trains that are built on an Advant® Controller 160 (ACI60) platform. Each train ofPAMS has a flat panel display (FPD) for its operator's module (OM) and maintenance and test panel (MTP).

The system requirements specification for the FPD is provided in OOOOO-ICE-30155, Rev. 9, "System Requirements Specification for the Common Q Generic Flat Panel Display," Westinghouse Electric Company LLC. (Reference 2).

Each train is mounted in a dedicated cabinet, with identical hardware. Therefore, the following discussion addresses the hardware requirements of a single P AMS train. Any differences in the hardware configuration for Train A and Train B will be described explicitly.

2.2 PAMS ARCHITECTURE

SDS2.2-1 [The major subsystems included in each train of the Watts Bar Unit 2 PAMS are as follows (SysRS R3.1.2-2), (SysRS R3.j.3-1), (SysRS R3.3.2-1), (SysRS3.3.2-2):

1. AC160 rack - Two per train

2. MTP - One per train

3. OM - One per train]

Guidance: Figure 2.1-1, "P AMS Architecture," shows the basic architecture of the Watts Bar Unit 2 PAMS.


RRAS Watts Bar 2 NSSS Completion Program I&C ProjectsPost Accident Monitoring System -


a,c

Figure 2.1-1. 1


I a,c



Figure 2.1-1. [




a,c


SECTION 3

PAMS FUNCTIONALITY

3.1 PAMS FUNCTIONALITY OVERVIEW

SDS3.1-1[The PAMS performs post accident monitoring functions such as reactor vessel level monitoring,subcooled margin monitoring, and core exit thermocouple (CET) monitoring. (SysRS R2.3. 1-1)]

3.2 MTP FUNCTIONALITY

SDS3.2-1[The MTP, located in each PAMS train, provides the human machine interface (HMI) that is used formaintenance, test, and internal alarm functions. (SysRS R2.6.1-4), (SysRS R2.8-1)]

Guidance: The MTP provides displays in support of the following activities:

* Surveillance testing displays to verify PAMS operability

* Maintenance displays to support corrective maintenance activities

• Setpoint displays to provide the capability to monitor, change, load, and save setpoints (adjustableparameters)

0 System status displays to provide detailed PAMS status and diagnostics information

" System health displays to provide diagnostic monitoring information for the AC 160 processormodule, communication interface module, input modules, and output modules

" Operational displays to monitor PAMS operational status

3.3 OM FUNCTIONALITY

SDS3.3-1[The OM, located in each PAMS train and mounted in the control room, performs all the functionsperformed by the MTP except for the maintenance functions. (SysRS R2. 6.2.1-1)]



RRAS Watts Bar 2 NSSS Completion Program I&C Projects·

SECTION 3 PAMS FUNCTIONALITY

3.1 PAMS FUNCTIONALITY OVERVIEW

SDS3.1-1


[The P AMS performs post accident monitoring functions such as reactor vessel level monitoring, subcooled margin monitoring, and core exit thermocouple (CET) monitoring. (SysRS R2.3.1-1)]

3.2 MTP FUNCTIONALITY

SDS3.2-1 [The MTP, located in each P AMS train, provides the human machine interface (HMI) that is used for maintenance, test, and internal alarm ~nctions. (SysRS R2.6.1-4), (SysRS R2.B-l)]

Guidance: The MTP provides displays in support of the following activities:

• Surveillance testing displays to verify PAMS operability

• Maintenance displays to support corrective maintenance activities

• Setpoint displays to provide the capability to monitor, change, load, and save setpoints (adjustable parameters)

• System status displays to provide detailed pAMS status and diagnostics information

• System health displays to provide diagnostic monitoring information for the AC160 processor module, communication interface module, input modules, and output modules

• Operational displays to monitor PAMS operational status

3.3 OM FUNCTIONALITY

SDS3.3-1 [The OM, located in each PAMS train and mounted in the control room, performs all the functions performed by the MTP except for the maintenance functions. (SysRS R2.6.2.1-1)]




SECTION 4PAMS HARDWARE CONFIGURATION

4.1 PAMS HARDWARE CONFIGURATION OVERVIEW

The Watts Bar Unit 2 PAMS cabinet includes the following hardware as shown in Figure 4.1-1.


"


SECTION 4


PAMS HARDWARE CONFIGURATION

4.1 PAMS HARDWARE CONFIGURATION OVERVIEW

The Watts Bar Unit 2 PAMS cabinet includes the following hardware as shown in Figure 4.1-1.


Post Accident Monitoring System -SystemDesign SpecificationRRAS Watts Bar 2 NSSS Completion Program I&C Projects

ac

Figure 4.1-1. [ I a,c



Figure 4.1-1. [


Post Accident Monitoring System -System -Design Specification

a,c


4.2 PAMS CABINET

The PAMS cabinet shall have the following features.

4.2.1 Cabinet Layout

SDS4.2.1-1[The Watts Bar Unit 2 PAMS is housed in a standard Westinghouse cabinet that is seismically qualified.(Reference 10, G04), (SysRSR3.1.7-1)]

Guidance: The overall dimension of the Watts Bar Unit 2 PAMS cabinet is 87"h X 28"w X 29"d. Theheight of the cabinet includes a 4 inch base. A basic layout of the Watts Bar Unit 2 PAMS cabinet isdepicted in Figure 4.2-1.

SDS4.2.1-2[The Watts Bar Unit 2 PAMS cabinet is designed to accommodate top cable entry. (SysRS R3.1.1-6)]

SDS4.2.1-3 a,c

ISDS4.2.1-4 a,c

SDS4.2.1-5 a,c

SDS4.2.1-6 a,c




4.2 PAMS CABINET

ThePAMS cabinet shall have the following features.

4.2.1 Cabinet Layout

SDS4.2.1-1 [The Watts Bar Unit 2 PAMS is housed in a standard Westinghouse cabinet that is seismically qualified. (Reference 10, 0(4), (SysRS R3.1. 7-1)}

Guidance: The overall dimension of the Watts Bar Unit 2 PAMS cabinet is 87"h X 28"w X 29"d. The height of the cabinet includes a 4 inch base. A basic layout of the Watts Bar Unit 2 PAMS cabinet is depicted in Figure 4.2-1.

SDS4.2.1-2 (the Watts Bar Unit 2 P AMS cabinet is designed to accommodate top cable entry. (SysRS R3.1.1 ~6)]

SDS4.2.1-3

[ SDS4.2.1-4

[ SDS4.2.1-5

SDS4.2.1-6

WNA"DS-01667-WBT-NP, Rev. 1 4-3

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Figure 4.2-1. [



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4.2.1.1 Common Q Power Supply Layout

R4.2.1.1-1I

SDS4.2.1.1-1

SDS4.2.1.1-2

SDS4.2.1.1-3

K

SDS4.2.1.1-3KSDS4.2.1.1-5

4.2.1.2 RF616 Primary Subrack Layout

R4.2.1.2-1

KR4.2.1.2-2

KR4.2.1.2-3

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a,c

a,cIa,c

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a,c

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4.2.1.1 Common Q Power Supply Layout

R4.2.1.1-1 [

CDS402oJOJ_J

rDS402o10J-2

SDS4.2.1.1-3

[ SDS4.2.1.1-4 [

SDS4.2.1.1-5

[ 4.2.1.2 RF616 Primary Subrack Layout

R4.2.1.2-1

[ R4.2.1.2-2

[ R4.2.1.2-3



]a,c

a,c

] a,c

] a,c

] ]a,c

a,c

] a,c

] a,c

] a,c


R4.2.1.2-4

R4.2.1.2-5

SDS4.2.1.2-1

SDS4.2.1.2-2

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I



R4.2.1.2-4

R4.2.1.2-5

SDS4.2.1.2-1

[ SDS4.2.1.2-2



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System Design Specificationa,c





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I1




Figure 4.2-2.



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4.2.1.3 MTP Layout

SDS4.2.1.3-1

SDS4.2.1.3-2

IR4.2.1.3-1

SDS4.2.1.3-3

R4.2.1.3-2

R4.2.1.3-3

K

R4.2.1.3-4

R4.2.1.3-5

a,c

Ia,c

Ia,c

a,c

I

a,c

a,c

a,c

a,c

I


I


4.2.1.3 MTP Layout

SDS4.2.1.3-1 a,c

[ ] SDS4.2.1.3-2 a,c

[ ] R4.2.1.3-1 a,c

SDS4.2.1.3-3 a,c

[ ] R4.2.1.3-2 a,c

R4.2.1.3-3 a,c

[ ] R4.2.1.3-4 [ t,e

R4.2.1.3':'S a,c

[ ]



4.2.1.4 RF620 Extension Subrack Layout

R4.2.1.4-1

LR4.2.1.4-2

R4.2.1.4-3


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I a,c

a,c

R4.2.1.4-4

IR4.2.1.4-5

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Ia,c



4.2.1.4 RF620 Extension Subrack Layout

R4.2.1.4-1

R4.2.1.4-2 [

R4.2.1.4-3

R4.2.1.4-4

[ R4.2.1.4-5



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a,c

a,c

] a,c


4.2.2 Cabinet Numbering

R4.2.2-1[As per TVA requirement, the two cabinets for Train A and Train B shall be numbered 2-R-179 and 2-R-180 respectively.]

4.3 MTP/OM CONFIGURATION

SDS4.3-1 a,c

R4.3-1 a,c

4.3.1 Keylock Switches

SDS4.3.1-1 a,c

SDS4.3.1-2 a,c

R4.3.1-1 a,c

K IR4.3.1-2 a,c



4.2.2 Cabinet Numbering

R4.2.2-1


[As per TVA requirement, the two cabinets for Train A and Train B shall be numbered 2-R-179 and 2-R-180 respectively.]

4.3 MTP/OM CONFIGURATION

SDS4.3-1 a,c

[ ] R4.3-1 a,c

[ ] 4.3.1 Keylock Switches

SDS4.3.1-1 a,c

I[ ] SDS4.3.1-2 a,c

[ ] R4.3.1-1 a,c

[ ] R4.3.1-2 a,c




R4.3.1-3

Ia,c

I


Post Accident Monitoring System -RRAS Watts Bar 2 NSSS Completion Program I&C Projects System Design Specification ----------------------~------~~--------~------------------~------~~------~a,c

[ ] R4.3.1-3 a,c

[ ]


I Post Accident Monitoring System -RRAS Watts Bar 2 NSSS Completion Program I&C Projects System Design Specification

4.4 HARDWARE DESCRIPTION

R4.4-1[The Common Qualified Platform (Common Q) line of qualified hardware shall be used to implement theWatts Bar Unit 2 PAMS subsystems, cabinets, cablings, and other related equipment.]

As appropriate, additional detailed hardware design requirement documents are provided for individualhardware components.

4.4.1 Common Q Qualified Hardware

The following standard Common Q hardware is used for the Watts Bar Unit 2 PAMS:

" Cabinet* AC160 Modules* F0 Termination Units* FPD System" Power Supply System

4.4.1.1 Cabinet

R4.4.1.1-1[A Westinghouse standard nuclear grade instrumentation and control (I&C) cabinet, Reference 10, shallbe used for the Watts Bar Unit 2 PAMS. (SysRSR3.1.1-3), (SysRSR3.1.6-1)]

4.4.1.2 AC160 Modules

SDS4.4.1.2-1 a,c

KSDS4.4.1.2-2 a,c

SDS4.4.1.2-3 a,c



4.4 HARDWARE DESCRIPTION

R4.4-1


[The Common Qualified Platform (Common Q) line of qualified hardware shall be used to implement the Watts Bar Unit 2 PAMS subsystems, cabinets, cablings, and other related equipment.]

As appropriate, additional detailed hardware design requirement documents are provided for individual hardware components.

4.4.1 Common Q Qualified Hardware

The following standard Common Q hardware is used for the Watts Bar Unit 2 PAMS:

• Cabinet· • AC160 Modules • 110 Termination Units • FPD System • Power Supply System

4.4.1.1 Cabinet

R4.4.1.1-1 [A Westinghouse standard nuclear grade instrumentation and control (I&C) cabinet, Reference 10, shall be used for the Watts Bar Unit 2 PAMS. (SysRS R3.1.1-3), (SysRS R3. 1. 6-1)]

4.4.1.2 AC160 Modules

SDS4.4.1.2-1

[ SDS4.4;1.2-2

SDS4.4.1.2-3

I[


a,c

] a,c

a,c

]


SDS4.4.1.2-4 a,c

.R4.4.1.2-1

ITable 4.4-1.

a,c

II a,c

a,c



SDS4.4.1.2-4

.R4.4.1.2-1

[ Table 4.4-1. [



a,c

a,c

] a,c


Table 4.4-1.

SDS4.4.1.2-5

R4.4.1.2-2

R4.4.1.2-3I

I 8,Ca,c

a,c

a,c

II a,c



Table 4.4-1. [

SDS4.4.1.2-5

R4.4.1.2-2

[ R4.4.1.2-3 [

. WNA-DS-OI667-WBT-NP, Rev. 1 4-15


a,c

a,c

a,c

]


Table 4.4-2. [ a,ca,c



Table 4.4-2. [



a,c


Table 4.4-3. [ IaRca,c



Table 4.4-3. [



]s,c

a,c


SDS4.4.1.2-6

R4.4.1.2-4

R4.4.1.2-5

Il

SDS4.4.1.2-7

SDS4.4.1.2-8


a,c

a,I

a,c

IC

a,c



SDS4.4.1.2-6

R4.4.1.2-4

[ R4.4.1.2-5

[ SDS4.4.1.2-7 [

SDS4.4.1.2-8



a,c

a,c

] a,c

] ]S,C

a,c


Table 4.4-4.

Table 4.4-5.

I a,c a,c

I a,c a,c



Table 4.4-4. [

Table 4.4-5. [



a,c

a,c


SDS4.4.1.2-9 a,c

a,c

]R4.4.1.2-6

K

Table 4.4-6. a,ca,c



SDS4.4.1.2-9

R4.4.1.2-6

[ Table 4.4-6. [



a,c

a,c

] a,c


Table 4.4-6. [ Iaca,c



Table 4.4-6. [



a,c


SDS4.4.1.2-10

R4.4.1.2-7

a,c

a,c

Table 4.4-7A. [ I aIc

Item Designator Name Description

ac



SDS4.4.1.2-10

I

I R4.4.1.2-7

I[ Table 4.4-7 A.

Item Designator Name



]a,c

Description

a,c

a,c

] ac


Table 4.4-7B. [ j ac

Item Designator Name Description

a,c



Table 4.4-7B. [

Item Designator Name



Description

, ]a,c

a,c


R4.4.1.2-8 a,c

Table 4.4-8A. [ I a~ca,c



R4.4.1.2-S

I[ Table 4.4-SA. [



a,c

] ]a,c

a,c


Table 4.4-8B. [ I a,ca,c



Table 4.4-SB. [



a,c


R4.4.1.2-9 ac

Table 4.4-9A. [ I aca,c

I



R4.4.1.2-9

i[ Table 4.4-9A. [



a,c

] ]s,c

a,c


Table 4.4-9B. f I a,ca,c



Table 4.4-9B. [

WNA-DS~01667-WBT-NP, Rev. 1 4-27


a,c


R4.4.1.2-10 a,c

Table 4.4-10A. [ I aca,c



R4.4.1.2-10

I[ Table 4.4-10A. [



a,c

] Js,c

a,c


Table 4.4-10B. [ I a,ca,c

4.4.1.3 I/O Termination Units

R4.4.1.3-1[The Watts Bar Unit 2 PAMS shall utilize the standard Common Q I/O termination units.]

4.4.1.4 FPD System

SDS4.4.1.4-1 a,c

I


I

I


Table 4.4-10B. [

4.4.1.3 1/0 Termination Units

R4.4.1.3-1


[The Watts Bar Unit 2 PAMS shall utilize the standard Common Q I/O: tennination units.]

4.4.1.4 FPD System

SDS4.4.1.4-1

[


a,c

/

a,c

J


4.4.1.5 Power Supply System

R4.4.1.5-1

SDS4.4.1.5-1

ISDS4.4.1.5-2

R4.4.1.5-2

ISDS4.4.1.5-3

R4.4.1.5-3

R4.4.1.5-4

R4.4.1.5-5

RER4.4.1.5-6

a,c

Ia,c

Ia,c

a,c

Ia,c

I a,c

a,c

a,c

Ia,c

IWNA-DS-01667-WBT-NP, Rev. 1 4-30


4.4.1.S Power Supply System

R4.4.1.S-1

[ SDS4.4.1.S-1

[ SDS4.4.1.S-2

R4.4.1.S-2

[ SDS4.4.1.S-3

R4.4.1.S-3 [

R4.4.1.S-4 [

R4.4.1.S-S

[ R4.4.1.S-6

[



a,c

] a,c

] a,c

a,c

] a,c

Ja,c

Ja,c

a,c

] a,c

]

\


R4.4.1.5-7 a,c

R4.4.1.5-8

[ I a,Ca,c

Figure 4.4-1. [ a,c

SDS4.4.1.5-12 a,c

WNA-DS-O 1667-WeT-NP, Rev. 1 4-31



R4.4.1.S-7

R4.4.1.S-8 [

SDS4.4.1.S-12

Figure 4.4-1. [



a,c

a,c

a,c


IPost Accident Monitoring System -


a,c

SDS4.4.1.5-13

SDS4.4.1.5-14

R4.4.1.5-7

4.4.2 PAMS Standard Hardware Subassemblies

a,c

Ia,c

I

a,c

4.4.2.1 IRP

SDS4.4.2.1-1

KSDS4.4.2.1-2

a,c

a,c



[ SDS4.4.1.5-13

I[ SDS4.4.1.5-14

[ R4.4.1.5-7

4.4.2 PAMS Standard Hardware Subassemblies

4.4.2.1 IRP

SDS4.4.2.1-1

SDS4.4.2.1-2



a,c

] a,c

] a,c

] a,c

a,c

a,c


ISDS4.4.2.1-3

R4.4.2.1-1

R4.4.2.1-2

R4.4.2.1-3

4.4.2.2 Cabinet Temperature Sensors

R4.4.2.2-1

R4.4.2.2-2

4.4.2.3 Field Terminal Blocks

R4.4.2.3-1I

a,c

Ia,c

Ia,c

II a,c

a,c

a,c

ac

II a,c

R4.4.2.3-2 a,c



[ SDS4.4.2.1-3

[ R4.4.2.1-1

I[ R4.4.2.1-2 [

R4.4.2.1-3

4.4.2.2 Cabinet Temperature Sensors

R4.4.2.2-1

R4.4.2.2-2

[ 4.4.2.3 Field Terminal Blocks

R4.4.2.3-1 [

R4.4.2.3-2



a,c

] a,c

] a,c

]

a,c

a,c

a,c

]

a,c


E4.4.2.4 Input Power Distribution Breaker Panel (AC)

R4.4.2.4-1

a,c

I

R4.4.2.4-2

R4.4.2.4-3

4.4.2.5 DC Distribution Breaker Assembly

R2.2.1.11-1

4.4.2.6 Auxiliary Power Supply

R4.4.2.6-1

a,c

Ia,c

'ac

a,c

a,c

IWNA-DS-01667-WBT-NP, Rev. 1 4-34


[ 4.4.2.4 Input Power Distribution Breaker Panel (AC)

[4040 2.4-1

R4.4.2.4-2

[ R4.4.2.4-3

4.4.2.5 DC Distribution Breaker Assembly

R2.2.1.11-1

4.4.2.6 Auxiliary Power Supply

R4.4.2.6-1

[ WNA-DS-01667-WBT-NP, Rev. 1 4-34


a,c

] a,c

] a,c

J 'a,c

a,c

a,c

]


R4.4.2.6-2ac

R4.4.2.6-3 a,cI. IR4.4.2.6-4

R4.4.2.6-5[ a,•

R4.4.2.6-6 a,c

K I4.4.2.7 Primary Subrack - USA and USB Feeds

R4.4.2.7-1 a,c

R4.4.2.7-2 a,c£ I4.4.2.8 Extension Subrack - USA and USB Feeds

R4.4.2.8-1 a,cIt



R4.4.2.6-2 [

R4.4.2.6-3

R4.4.2.6-4 [

R4.4.2.6-5 [

R4.4.2.6-6

4.4.2.7 Primary Subrack - USA and USB Feeds

R4.4.2.7-1

R4.4.2.7-2

I 4.4.2.8 Extension Subrack - USA and USB Feeds R4.4.2.8-1

'[ WNA-DS-01667-WBT-NP, Rev. 1 4-35


a,c

a,c

a,c

a,c,

a,c

]


IR4.4.2.8-2

4.4.2.9 DP Cell Power Supplies

R4.4.2.9-1

4.4.2.10 DIN Rail/TC514/Connection Units

R4.4.2.10-1

IR.

R4.4.2.10-2

-a,c

Ia,c

a,c

II a,c

a,c

4.4.3 Cabling

R4.4.3-1

R4.4.3-2

R4.4.3-3I

R4.4.3-4[

a,c

I] 8,C

Ia,c

I a,C


Post Accident Monitoring System -RRAS Watts Bar 2 NSSS Completion Program I&C Projects System Design Specification --------------------~----~~------~----------------~----~~~----~a,c

[ R4.4.2.8-2

4.4.2.9 DP Cell Power Supplies

R4.4.2.9-1

[ 4.4.2.10 DIN RaillTC514/Connection Units

R4.4.2.10-1 [

R4.4.2.10-2

4.4.3 Cabling

] a,c

a,c

]

a,c

R4.4.3-1 a,c

[ ] R4.4.3-2 [ ]8,C

R4.4.3-3 [ ]8,C

R4.4.3-4 [ ]8,C



R4.4.3-5

R4.4.3-6

R4.4.3-7

KR4.4.3-8

ISDS4.4.3-1

KR4.4.3-9

K4.4.3-10

R4.4.3-11R

R4.4.3-12

ER4.4.3-12

IR4.4.3-13


a,c

Ia,c

a,c

a,cIa,cIac

ac

~a,c

axc

Iaxc

Ia,c



R4.4.3-5

[ R4.4.3-6

[ R4.4.3-7

[ [4


IR4.43-14

II

R4.4.3-15

I

R4.4.3-16I

*Post Accident Monitoring System-System Design Specification

a,c

II a,c

I a,C

I a,C

R4.4.3-17

R4.4.3-18

a,c

a,c

R4.4.3-19

R4.4.3-20

R4.4.3-21I

a,c

a,c

Ia,c



[ R4.4.3-14 [

R4.4.3-1S [

R4.4.3-16 [

R4.4.3-17

R4.4.3-1S

[ R4.4.3-19

[ R4.4.3-20

[ R4.4.3-21

I [



a,c

]

a,c

a,c

] a,c

] a,c

] t·e


5.1

SDS5.1-1

SECTION 5INTERFACES AND COMMUNICATIONS

MTP DATA LINK

AF100 BUS COMMUNICATION

a,c

5.2

SDS5.2-1

SDS5.2-2

I

SDS5.2-3

a,c

a,c

a,c



SECTION 5


INTERFACES AND COMMUNICATIONS

5.1 MTP DATA LINK

SDSS.1-1 a,c

5.2 AF100 BUS COMMUNICATION

SDSS.2-1 a,c

a,c

] SDSS.2-3 a;c



KPost Accident Monitoring System -

System Design Specificationa,c

a,c

Figure 5.2-1. [ a,c



[

Figure 5.2-1. [



a,e

] a,e


R5.2-1

KR5.2-2

R5.2-3

a,c

a,c

a,c

R5.2-4 a,c



RS.2-1

RS.2-2

RS.2-3

RS.2-4



a,c

a,c

a,c

a,c


R5.2-5

La,c




RS.2-S

I[




a,c

]


SECTION 6GROUNDING AND COOLING REQUIREMENTS

6.1 EARTHING SCHEME

R6.1-1[The Watts Bar Unit 2 PAMS cabinet shall be provided with a high quality ground bus with a connectionto the plant ground grid.]

I

R6.1-2

I

R6.1-3

ac

I

a,c

I] a,c

R6.1-1 a,c

6.2 CABINET/COMPONENT COOLING

R6.2-1 a,c



SECTION 6


GROUNDING AND COOLING REQUIREMENTS

6.1 EARTHING SCHEME

R6.1-1 [The Watts Bar Unit 2 PAMS cabinet shall be provided with a high quality ground bus with a connection to the plant ground grid.]

[ R6.1-2

[ R6.1-3 [ 18,c

R6.1-1

6.2 CABINET/COMPONENT COOLING

a,c

] a,c

]

a,c

R6.2-1 a,c



ac

R6.2-2

Ka,c



Post Accident Monitoring System -_R_RA_..::.S_W_a_tt...:.s_B_a_r....:2...:.N~S...::.S...:.S_C_o_m....:.!:..p...:.le_tI....:·o_n_P_r_0..!Og!::.r_a_m_I_&_C_P_r_o~je_c_t_s ________ Sy~s_t_em_D_es_ig~n_S~p_ec_i_fi_c_at_io_n--a a,e

R6.2-2 a,e



Enclosure 3

Application For Withholding Proprietary InformationFrom Public Disclosure CAW-10-2877

Dated June 30, 2010

Subject: WNA-DS-01667-WBT-P, Revision 1, "RRAS Watts Bar 2 NSSSCompletion Program I&C Project Post Accident Monitoring System -

System Design Specification" (Proprietary)

Enclosure 3

Application For Withholding Proprietary Information From Public Disclosure CAW-10-2877

Dated June 30, 2010

Subject: WNA-DS-01667-WBT-P, Revision 1, "RRAS Watts Bar 2 NSSS Completion Program I&C Project Post Accident Monitoring System -

System Design Specification" (Proprietary)

S)WeustinghouseW esin ho s Westinghouse Electric CompanyNuclear ServicesP.O. Box 355Pittsburgh, Pennsylvania 15230-0355USA

U.S. Nuclear Regulatory Commission Direct tel: (412) 374-4643Document Control Desk Direct fax: (412) 374-3846Washington, DC 20555-0001 e-mail: [email protected]

Proj letter: WBIT-D-2095

CAW-10-2877

June 30, 2010

APPLICATION FOR WITHHOLDING PROPRIETARYINFORMATION FROM PUBLIC DISCLOSURE

Subject: WNA-DS-01667-WBT-P, Rev. 1,'"RRAS Watts Bar 2 NSSS Completion Program I&CProjects Post Accident Monitoring System - System Design Spccification"' (Proprietary)

The proprietary information for which withholding is being requested in the above-referenced report isfurther identified in Affidavit CAW-t0-2877 signed by the owner of the proprietary information,Westinghouse Electric Company LLC. The affidavit, which accompanies this letter, sets forth the basison which the information may be withheld from public disclosure by the Commission and addresses withspecificity the considerations listed in paragraph (b)(4) of 10 CFR Section 2.390 of the Commission'sregulations.

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

Correspondence with respect to the proprietary aspects of the application for withholding or theWestinghouse affidavit should reference this letter, CAW-] 0-2877, and should be addressed toJ. A. Gresham, Manager, Regulatory Compliance and Plant Licensing, Westinghouse ElectricCompany LLC, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.

Very truly your s,

J A. Gresham, ManagerRegulatory Compliance and Plant Licensing

Enclosures

(8 Westinghouse U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001

Westinghouse Electric Company Nuclear Services P.O. Box 355 Pittsburgh, Pennsylvania 15230-0355 USA

Direct tel: (412) 374-4643 Directfu.x: (412)374-3846

e-mail: [email protected] Proj letter: W8T-D-2095

CA W -J 0-2877

June 30, 20 I 0

APPLICATION FOR WITHHOLDING PROPRIETARY INFORMAIJ.0NERQM PUBLIC DISCLOSURE

Subject: WNA-DS-01667-WBT-P, Rev. 1, "RRAS Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Design Specification" (Proprietary)

The proprietary information for which withholding is being requested in the above-referenced report is further identified in Affidavit CA W-IO-2877 signed by the owner ofthe proprietary infonnation, Westinghouse Electric Company LLC. The affidavit, which accompanies this letter, sets forth the basis o

(8 o westinghouse rras 2 nsss completion program · 2012. 12. 3. · o westinghouse westinghouse...

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