ML102040487

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Enclosure 8, WNA-SD-00239-WBT-NP, Rev. 1, Rras Watts Bar 2 NSSS Completion Program I&C Projects, Software Requirements Specification for the Post Accident Monitoring System
ML102040487
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 06/30/2010
From: Steven Downey
Westinghouse
To:
Office of Nuclear Reactor Regulation
References
WNA-SD-00239-WBT-NP, Rev 1
Download: ML102040487 (164)


Text

Enclosure 8 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post-Accident Monitoring System Document Number WNA-SD-00239-WBT-P, Revision 1, dated June 2010 (Westinghouse Proprietary Class 3)

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post-Accident Monitoring System Document Number WNA-SD-00239-WBT -P, Revision 1 I dated June 2010 (Westinghouse Proprietary Class 3)

Westinghouse Westinghouse Non-Proprietary Class 3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System WNA-SD-00239-WBT-NP, Rev. 1 June 2010 APPROVALS Function Name and Signature Author Shawn M. Downey*

Principal Engineer, Operating Plant Safety Systems I Reviewer Dennis Buyan*

Software Engineer, Common Q Software Applications II David R. Ellis, Jr.*

Project Manager, Common Q PAMS Approver Maria E. Assard*

Manager, Common Q Software Applications II Mesut B. Uzman*

Manager, FPGA Platform Engineering and Systems

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

© 2010 Westinghouse Electric Company LLC All Rights Reserved 8 Westinghouse Westinghouse Non-Proprietary Class 3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements ~pecification for the Post Accident Monitoring System Function Author Reviewer Approver WNA-SD-00239-WBT-NP, Rev~ 1 June 2010 APPROVALS Name and Signature Shawn M. Downey*

Principal Engineer, Operating Plant Safety Systems I Dennis Buyan*

Software Engineer, Common Q Software Applications II David R. Ellis, Jr.

  • Project Manager, Common Q PAMS Maria E. Assard*

Manager, Common Q Software Applications II Mesut B. Uzman*

Manager, FPGA Platform Engineering and Systems

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

© 2010 Westinghouse Electric Company LLC All Rights Reserved

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorin2 System LIST OF CONTRIBUTORS Document Number Revision Name and Title WNA-SD-00239-WBT A

Allen C. Denyer Principal Engineer, Operating'Plant Safety Systems I Jenna L. Tyger Editorial Specialist, Technical Communications WNA-SD-00239-WBT

.0 Jenna L. Tyger Editorial Specialist, Technical Communications WNA-SD-00239-WBT 1

Jenna L. Tyger Editorial Specialist, Technical Communications WNA-SD-00239-WBT-NP I

Jenna L. Tyger Editorial Specialist, Technical Communications Template Version 2.0 WNA-SD-00239-WBT-NP, Rev. 1 i

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification forthe Post Accident Monitoring System LIST OF CONTRIBUTORS Document Number Revision Name and Title WNA-SD-00239-WBT A

Allen C. Denyer Principal El}gineer, Operating Plant Safety Systems I Jenna L. Tyger Editorial Specialist, Technical Communications WNA-SD-00239-WBT 0

Jenna L. Tyger Editorial Specialist, Technical Communications WNA-SD-00239-WBT 1

Jenna L. Tyger Editorial Specialist, Technical Communications WNA-SD-00239-WBT-NP 1

JennaL. Tyger Editorial Specialist, Technical Communications Template Version 2.0 WNA-SD-00239-WBT-NP, Rev. 1

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REVISION HISTORY RECORD OF CHANGES Doc #

Revision Author Description Completed WNA-SD-A John N. Miller Preliminary Issue - This draft revision has 06/09 00239-WBT Shawn M. Downey been created for customer review and comment WNA-SD-

.0 John N. Miller Initial Issue 09/09

.00239-WBT Shawn M. Downey WNA-SD-00239-WBT 1

Shawn M. Downey a,c 2/10 WNA-SD-00239-WBT-NP, Rev. 1 ii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REVISION HISTORY RECORD OF CHANGES Doc#

Revision Author Description Completed WNA-SD-A John N. Miller Preliminary Issue - This draft revision has 06/09 00239-WBT Shawn M. Downey been created for customer review and comment WNA-SD-

,0 John N. Miller Initial Issue 09/09 00239-WBT Shawn M. Downey WNA-SD-1 Shawn M. Downey a,c 2/10 00239-WBT WNA-SD-00239-WBT-NP, Rev. 1 ii

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorin2 System REVISION HISTORY (cont.)

RECORD OF CHANGES (cont.)

Doc #

Revision Author Description Completed WNA-SD-I Shawn M. Downey ac 2/10 00239-WBT WNA-SD-1 ShawnM. Downey Added Brackets to indicate Proprietary See 00239-Information EDMS WBT-NP WNA-SD-00239-WBT-NP, Rev. 1 iii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REVISION HISTORY (cont.)

RECORD OF CHANGES (cont.)

Doc#

Revision Author Description Completed WNA-SD-1 Shawn M. Downey a,c 2/10 00239-WBT WNA-SD-1 ShawnM. Downey Added Brackets to indicate Proprietary See 00239~

Information EDMS WBT-NP WNA-SD-00239-WBT-NP, Rev. 1 iii

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorinp, System DOCUMENT TRACEABILITY & COMPLIANCE Created to Support the Following Document(s)

Document Number Revision Design Process for Common Q Safety Systems NABU-DP-00014-GEN 2

RRAS Watts Bar 2 NSSS Completion Program I&C WNA-DS-01617-WBT 1

Projects Post Accident Monitoring System - System Requirements Specification RRAS Watts Bar 2 NSSS Completion Program I&C WNA-DS-01667-WBT 1

Projects Post Accident Monitoring System - System Design Specification OPEN ITEMS WNA-SD-00239-WBT-NP, Rev. 1 iv 1~

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System DOCUMENT TRACEABILITY & COMPLIANCE Created to Support the Following Document(s)

Document Number Revision

. Design Process for Common Q Safety Systems NABU-DP-00014-GEN 2

RRAS Watts Bar 2 NSSS Completion Program I&C WNA-DS-01617-WBT 1

Projects Post Accident Monitoring System - System Requirements Specification RRAS Watts Bar 2 NSSS Completion Program I&C WNA-DS-01667-WBT 1

Projects Post Accident Monitoring System - System Design Specification OPEN ITEMS Item Description Status 1 [

]

a,c OPEN 60 [

]

a,c OPEN WNA-SD-00239-WBT-NP, Rev. 1 iv r

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System TABLE OF CONTENTS Section Title Page LIST O F C O N TR IB U TO R S.......................................................................................

i RE V ISIO N H IST O R Y..................................................................................................

REVISION HISTORY (cont.)....................................

.11*1.

TA BLE OF CON TEN TS............................................

1..........................................

v L IST O F TA B LE S..................................................................................................

x L IST O F FIG U R E S...................................

I............................................................ x ACRONYMS AND TRADEMARKS...............................

xi G LO SSA R Y O F TER M S.............................................................................................

xiv R E F E R E N C E S............................................................................................................

xvi R EQ U IR EM EN T S...............................................................................................

xx SECTIO N 1 IN TR O D U C TIO N.......................................................................................................

1-1

1.

O V E R V IE W.........................................................................................

...................... 1-1 1.2 SCOPE.........................................

1-1 1.3 O B JE C T IV E................................................................................................................

1-2 1.4 B A C K G R O U N D.................................................................................................

....... 1-2 SECTION 2 GENERAL DESCRIPTION.......................................................................................

2-1 2.1 FUN CTION AL DESCRIPTION................................................................................

2-1 2.2 SYSTEM ARCHITECTURE DESCRIPTION...........................................................

2-2 2.3 GEN ERA L CON STRA IN TS......................................................................................

2-2 2.3.1 Naming Conventions....................................................

2-3 2.3.1.1 N ode N am es..............................................................

............................................. 2-3 2.3.1.2 A C 160 PC Term inal N am es........................................................................................

2-5 2.3.1.3 AC 160 Communication Database (DB) Element Names............................................

2-5 2.3.1.4 A C 160 1 0 N am es.......................................................................................................

2-5 2.3.2 C onfiguration C ontrol.....................................

............................................................ 2-5 SECTION 3 STANDARD SOFTWARE DESCRIPTION............................................................

3-1 3.1 AC 160 BASE SYSTEM SOFTWARE..........................................

...... 3-1 3.2 AC 160 APPLICATION SOFTWARE DEVELOPMENT.........................................

3-1 3.3 FPDS APPLICATION SOFTWARE DEVELOPMENT..................

3-3 3.4 FPDS APPLICATION SOFTWARE DEPLOYMENT..............................................

3-3 SECTION 4 AC160 DATABASE CONFIGURATION.................................................................

4-1 4.1 O V E R V IE W...........................................................................................

................... 4-1 4.2 HARDWARE DB ELEMENT CONFIGURATION..................................................

4-1 4.3 COMMUNICATION DB ELEMENT CONFIGURATION................

4-3 WNA-SD-00239-WBT-NP, Rev. 1 v

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Section SECTION 1 1.1 1.2 1.3 1.4 SECTION 2 2.1 2.2 2.3 2.3:1 2.3.1.1 2.3.1.2 2.3.1.3 2.3.1.4 2.3.2 SECTION 3 3.1 3.2 3.3 3.4 SECTION 4 4.1 4.2 4.3 TABLE OF CONTENTS Title Page LIST OF CONTRIBUTORS.......................................................................................i REVISION HISTORY................................................................................................ii REVISION HISTORY (cont.).............................................................................. ::.....iii TABLE OF CONTENTS............................................,................................................ v LIST OF TABLES....................................................................................................... x LIST OF FIGURES..................................................................................................... x

,ACRONYMS AND TRADEMARKS......................................................................... xi GLOSSARY OF TERMS...................................................................................... '...... xiv REFERENCES............................................................................................................ xvi

.REQUIREMENTS...................................................................................... :................ xx INTRODUCTION.................,........................................................ :............................. 1-1*

OVERVIEW................................................................................................................. 1-1 SCOPE................................. :....................................................................................... 1-1 OBJECTIVE................................................................................................................ 1-2 BACKGROUND................. '................................................................................ ;....... 1-2 GENERAL DESCRIPTION........................................................................................ 2-1 FUNCTIONAL DESCRIPTION................................................................................. 2-1 SYSTEM ARCHITECTURE DESCRIPTION........................................................... 2-2 GENERAL CONSTRAINTS................. :.................................................................... 2-2 Naming Conventions...................................................................................................2-3 Node Names.................................................................. :.............................................. 2-3 AC160 PC Tenninal Names........................................................................................ 2-5 AC160 Communication Database (DB) Element Names............................................ 2-5 AC160 VO Names........................................................................................................ 2-5 Configuration Control..................................... ;............................................................ 2-5 STANDARD SOFTWARE DESCRIPTION........... :.................. ;............................... 3-1 AC160 BASE SYSTEM SOFTWARE............................................................... :....... 3-1 ACl60 APPLICATION SOFTWARE DEVELOPMENT..,.......,............................... 3-1

,FPDS APPLICATION SOFTWARE DEVELOPMENT............................................ 3-3 FPDS APPLICATION SOFTWARE DEPLOYMENT..............,............................... 3-3 AC160 DATABASE CONFIGURATION..................,...............................................4-1 OVERVIEW................................................................................................................4-1 HARDWARE DB ELEMENT CONFIGURATION.......... ;.......................................4-1 COMMUNICATION DB ELEMENT CONFIGURATION....................................... 4-3 WNA-SD-00239-WBT-NP, Rev. 1 v

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System TABLE OF CONTENTS (Cont'd) 4.3.1 D SP/DA T Configuration R equirem ents.................................................................

4-3 4.3.2 M D A T Configuration Requirem ents..........................................................................

4-5 4.3.3 H igh Speed Link (H SL) Configuration Requirem ents................................................

4-5 SECTION 5 PROCESS CONTROL PROGRAMMING................................................................

5-1 5.1 GENERAL........................................................................... 5-1 5.1.1 Initialization................................................................

I................................................ 5-1 5.2 STRUCTURE ELEMENT CONFIGURATION.................................. ;................ 5-2 5.2.1 G eneral....

.......................................... 5-4 5.2.2 PCPG M Structure Elem ent.........................................

................................................ 5-4 5.2.3 CON TRM Structure Elem ent.....................................................................................

5-5 5.2.4 FUN CM Structure Elem ent.........................................................................................

5-5 5.3 SU PERV ISO RY LO G IC.............................................................................................

5-6 5.3.

CPU Load Error...........................................................................................................

5-7 5.3.2 CRC Invalid Error........................................................................................................

5-8 5.3.3 A pplication Program CRC Error.........................................................................

5-8 5.3.4 System Softw are CR C Error........................................................................................

5-9 5.3.5 D SP Error.....................................................................................................................

5-10 5.3.6 Processor Module (PM646A) Error.....................

5-10 5.3.7 Com m unication M odule (C163 1) Error.......................................................................

5-11 5.3.8 PRO M Checksum Error..........................................................

..................................... 5-11 5.3.9 PM Status 1 W ord Error...............................................................................................

5-11 5.3.10 CON TRM Run Error...................................................................................................

5-12 5.3.11 1/O M odule Errors........................................................................................................

5-12 5.3.12 M D A T Error...............................................

5-13 5.3.13 H SL R eceive Channel 1 and 2 Errors..........................................................................

5-13 5.3.14 A ddressable Constants CR C Error...............................................................................

5-13 5.3.15 A ddressable Constants CR C W arning.........................................................................

5-14 5.3.16 A pplication Trouble Error............................................................................................

5-14 5.3.17 Controller Ready Error......................................... I....................................................... 5-14 5.3.18 Processor In-Test A larm..............................................................................................

5-15 5.3.19 A pplication Specific Errors.......................................................................................... 5-15 5.3.20 Cabinet StatusA larm s.................................................................................................

5-15 5.3.21 I/O Channel Errors.......................................................................................................

5-16 5.3.22 H eartbeat.....................................................................................................................

5-16 5.3.23 W atchdog Tim er Supervision...............................

...................................................... 5-17 5.3.24 Failure N otification, Indication, and D isplay............................................................

5-17 5.3.25 Error Recovery............................................................................................................

5-18 5.4 SIGN A L Q U A LITY PR O CESSIN G........................................................................... 5-20 5.4.1 G eneral.........................................................................................................................

5-20 5.4.2 Controller Ready..........................................................................................................

5-21 5.4.3 Input Signal Quality Processing...................................................................................

5-22 5.4.4 H SL Receive Error Processing.................................................................................... 5-23 WNA-SD-00239-WBT-NP, Rev. 1 vi RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 4.3.1 4.3.2 4.3.3 SECTION 5 5.1 5.1 ~ 1 5.2 5.2.'1 5.2.2 5.2.3 5.2.4 5.3 5.3.1 5.3.2 5.3.3 5.3.4 5.3.5 5.3.6 5.3.7 5.3.8 5.3.9 5.3.10 5.3.11 5.3.12 5.3.13 5.3.14 5.3.15 5.3.16 5.3.17 5.3.18 5.3.19 5.3.20 5.3.21 5.3.22 5.3.23 5.3.24 5.3.25 5.4 5.4.1 5.4.2 5.4.3 5.4.4 TABLE OF CONTENTS (Cont'd)

DSP/DAT Configuration Requirements......................................................................4~3 MDAT Configuration Requirements...........................................................................4-5 High Speed Link (HSL) Configuration Requirements................................................4-5 PROCESS CONTROL PROGRAMMING................................................................. 5-1 GENERAL................................................................................................................... 5-1 Initialization................................................................ ~................................................ 5-1 STRUCTURE ELEMENT CONFIGURATION........................................ :................ 5-2 General................................................................................ :........................................5-4 PCPGM Structure Element....*..................................................................................... 5-4 CONTRM Structure Element...................................................................................... 5-5 FUNCM Structure Element......................................................................................... 5-5 SUPERVISORY LOGIC............................................................................................. 5-6 CPU Load Error........................................................................................................... 5~7 CRC Invalid Error........................................................................................................ 5-8 Application Program CRC Error... '.............................................................................. 5~8 System Software CRC Error........................................................................................ 5-9 DSP,Error..................................................................................................................... 5-10 Processor Module (PM646A) Error................................................................. :........... 5-10 Communication Module (CI631) Error....................................................................... 5-11 PROM Checksum Error............................................................................................... 5-11 PM Status1 Word Error............................................................................................... 5-11 CONTRM Run Error................................................................................................... 5-12 VO Module Errors........................................ :....................... :....................................... 5-12 MDAT Error................................................................................................................. 5-13 HSL Receive Channell and 2 Errors.......................................................................... 5-13 Addressable Constants CRC Error............................................................................... 5-13 Addressable Constants CRC Warning......................................................................... 5-14 Application Trouble Error............................................................................................5-14 Controller Ready Error............... '................................................................................. 5-14 Processor In-Test Alarm.............................................................................................. 5-15 Application Specific Errors........................................................................................... 5-15 Cabinet Status*Alarms................................................................................................. 5-15 VO Channel Errors....................................................................................................... 5-16 Heartbeat...................................................................................................................... ;5-16 Watchdog Timer ~upervision...................................................................................... 5-17 Failure Notification, Indication, and Display............................................................... 5-17 Error Recovery............................................................................................................. 5-18 SIGNAL QUALITY PROCESSING.................... ;...................................................... 5-20 General................................................................................................ :........................ 5-20 Controller Ready.......................................................................................................... 5-21 Input Signal Quality Processing................................................................................... 5-22 HSL Receive Error Processing............. :...................................................................... 5-23 WNA-:-SD-00239-WBT~NP, Rev. 1 vi

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System TABLE OF CONTENTS (Cont'd) 5.4.5 M D A T Receive Error Processing................................................................................

5-23 5.4.6 D A T (A F 100) R eceive Error Processing.....................................................................

5-23 5.4.7 Plant Com puter D atalink.............................................................................................

5-24 5.5 ADDRESSABLE CONSTANTS DATA PROCESSING...........................................

5-26 SECTION 6 SU RV EILLAN CE TESTIN G FEA TU RES.................................................................

6-1 6.1 CON TIN U O U S ON LIN E D IA GN O STICS................................................................

6-1 6.1.1 A C 160 O nline D iagnostics..........................................................................................

6-1 6.1.2 Flat Panel Display Online Diagnostics...............................

6-1 6.2 MANUALLY INITIATED TESTING..............................

6-3 SECTION 7 WATTS BAR 2 PAMS.DESCRIPTIONS/REQUIREMENTS...................................

7-1 7.1 W A TTS BA R 2 PAM S A C 160 SO FTW A RE.............................................................

7-1 7.1.1 G eneral.........................................................................................................................

7-1 7.1.2 Type Circuits................................................................................................................

7-1 7.1.3 Inputs...........................................................................................................................

7-2 7.1.3.1 A nalog/D igital Inputs..................................................................................................

7-2 7.1.3.2 H SL Inputs..................................................................................................................

7-3 7.1.3.3 A F 100 Inputs...............................................................................................................

7-3 7.1.3.4 MDAT Inputs...............................................

7-3 7.1.4 Processing....................................................................................................................

7-4 7.1.4.1 Input Processing...........................................................................................................

7-4 7.1.4.2 CET M onitoring...........................................................................................................

7-5 7.1.4.3 RV LIS M onitoring.......................................................................................................

7-6 7.1.4.4 Saturation M argin M onitoring.....................................................................................

7-17 7.1.4.5 Tim estam p Processing.................................................................................................

7-19 7.1.4.6 System Status.............................................................................................................

7-19 7.1.4.7 A nalog O utput Testing.................................................................................................

7-23 7.1.5 Outputs.........................................................................................................................

7-23 7.1.5.1 A nalog O utputs............................................................................................................

7-23 7.1.5.2 D igital O utputs.............................................................................................................

7-24 7.1.5.3 H SL O utputs................................................................................................................

7-25 7.1.5.4 AF 100 Outputs........................

I...................... 7-25 7.1.5.5 M D A T Outputs........

...................................... 7-27 7.1.6 Tim ing........................................................................................................................

7-27 7.1.7 Response to A bnorm al Conditions.............................................................................

7-28 7.1.8 A pplication-Specific Errors........................................................................................

7-28 7.1.9 Error Recovery..............................................................................................................

7-28 7.1.10 Initialization.................................................................................................................

7-28 7.1.11 Com m unication D B Elem ent M odels..........................................................................

7-29 7.1.12 N am ing Conventions..................................................................................................

7-29 7.1.13 A C 160 Constraints.......................................................................................................

7-29 WNA-SD-00239-WBT-NP, Rev. 1 Vii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System '

5.4.5 5.4.6 5.4.7 5.5 SECTION 6 6.1 6.1.1 6.1.2 6.2 TABLE OF CONTENTS (Cont'd)

MDAT Receive Error Processing................................................................................ 5-23 DAT CAF 1 00) Receive Error Processing..................................................................... 5-23 Plant Computer Datalink.............................................................................................5-24 ADDRESSABLE CONSTANTS DATA PROCESSING........................................... 5-26 SURVEILLANCE TESTING FEATURES................................................................. 6-1 CONTINUOUS ONLINE DIAGNOSTICS................................................................ 6-1 AC160 Online Diagnostics......................................................................... ;................ 6-1 Flat Panel Display Online Diagnostics........................................................................ 6-1 MAN1JALL Y INITIATED TESTING............................................................... ;......... 6-3 SECTION 7. WATTS BAR 2 PAMSDESCRIPTIONSIREQUIREMENTS................................... 7-1 7.1 7.1.1 7.1.2 7.1.3 7.1.3.1 7.1.3.2 7.1.3.3 7.1.3.4 7.1.4 7.1.4.1 7.1.4.2 7.1.4.3

, 7.1.4.4 7.1.4.5 7.1.4.6 7.1.4.7 7.1.5 7.1.5.1 7.1.5.2 7.1.5.3 7.1.5.4 7.1.5.5 7.1.6 7.1.7 7.1.8 7.1.9 7.1.10 7.1.11 7.1.12 7.1.13 WATTS BAR 2 PAMS AC160 SOFTWARE............................................................. 7-1 General......................................................................................................................... 7-1 Type Circuits.......... :..................................................................................................... 7-1 Inputs....................................................... ~................................................................... 7-2 AnaloglDigital Inputs.................................................................................................. 7-2 HSL Inputs................................................................................................................... 7-3 AF100 Inputs................................................................................................................ 7-3 MDAT Inputs................................... :................................................. :......................... 7-3 Processing.................................................................................................................... 7-4 Input Processing........................................................................................................... 7-4 CET Monitoring............................................................'............................................... 7-5 RVLIS Monitoring....................................................................................................... 7-6 Saturation Margin Monitoring..................................................................................... 7 -17 Timestamp Processing................................................................................................. 7 -19

'System Status.........................................................................................................,..... 7-19 Analog Output Testing................................................................................................. 7-23 Outputs......................................................................................................................... 7-23 Analog Outputs............................................................................................................ 7-23 Digital Outputs............................................................................................................. 7-24 HSL' Outputs.................................... :........................................................................... 7-25 AFIOO Outputs......................................................................................,...................... 7-25 MDAT Outputs............................................................................................................. 7-27 Timing.......................................................................................................................... 7-27 Response to Abnormal Conditions.............................................................................. 7-28 Application-Specific Errors......................................................................................... 7 -28 Error Recovery.............................................................................................................. 7-28 Initialization................................................................................................................. 7 -28 Communication DB Element Models.................................. ;....................................... 7-29 Naming Conventions................................................................................................,.. 7-29 AC160 Constraints....................................................................................................... 7-29 WNA-SD-00239-WBT-NP, Rev. 1 vii

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System TABLE OF CONTENTS (Cont'd) 7.1.14 AC160 Performance....................................................................................................

7-29 7.1.15 AC160 Reliability 7-29 7.1.16 AC160 Maintainability...............................................................................................

7-29 7.1.17 AC 160 Portability........................................................................................................

7-29 7.2 WATTS BAR 2 PAMS FPDS SOFTWARE...............................................................

7-30 7.2.1 G en eral.........................................................................................................................

7 -3 0 7.2.2 D isplay P ages...............................................................................................................

7-30 7.2.3 D irectory......................................................................

.............................................. 7 -34 7.2.4 IC C Sum m ary..............................................................................................................

7-34 7.2.5 Core Summary Display...............................................................................................

7-35 7.2.6 Saturation Margin Display...........................................................................................

7-35 7.2.7 Reactor Vessel Level Display......................................................................................

7-36 7.2.8 Level Bar Graphs Display.......................................

7-37 722.9 Reactor Vessel Level Sensors Display........................................................................

7-38 7.2.10 CET Summary Display.........................................

7-38 7.2.11 Core Map Display............................................

7-39 7.2.12 R C S D isp lay................................................................................................................

7-40 7.2.13 T ren d s..........................................................................................................................

7 -4 1 7.2.14 System E vents.............................................................................................................

7-44 7.2.15 F P D Status L ist............................................................................................................

7-45 7.2.16 A larm s.....................................................................

7 -4 5 7.2.17 System Health Display.................................................................................................

7-46 7.2.18 CRC and System Info.................................................................................................

7-47 7.2.19 Setpoint Display.............................................

7-48 7.2.20 B ypass D isplay...........................................................................................................

7-49 7.2.21 Modify Setpoint/Bypass.................................

............................................................ 7-49 7.2.22 Functional Tests Display........................................

7-50 7.2.23 Annunciator Test Display............................................................................................

7-50 7.2.24 D isplay P ixel T est.......................................................................................................

7-5 1 7.2.25 Saturation Margin Test Display...................................................................................

7-52 7.2.26 Analog Output Test Display.......................................................................................

7-53 7.2.27 Maintenance Display..................................................................................................

7-53 7.2.28 RVLIS Constants........................................................................................................

7-54 7.2.29 Loading AC 160 Software....................................................................

........................ 7-55 7.2.30, Input Monitoring.................

7-56 7.2.31 Load and Save Addressable Constants...............................

7-56 7.2.32 Analog Output Selection..............................................................................................

7-57 7-.2.33 Modify Timeout/Modify Default.................................................................................

7-58 7.2.34 Plant Computer Datalink Processing...........

..................... 7-58 7.2.35 L eg en d B ar...................................................................................................................

7-6 7 7.2.36 FPD S H eartbeat...........................................................................................................

7-68 7.2.37 AC160 Heartbeat......................................................................................................... 7-69 7.2.38 FPDS Shared Memory Database..................................

7-69 7.2.39 FE Keyswitch Interlock................................................................................................

7-69 WNA-SD-00239-WBT-NP, Rev. 1 viii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.1.14 7.1.15 7.1.16 7.1.17 7.2 7.2.1 7.2.2 7.2.3 7.2.4 7.2.5 7.2.6 7.2.7 7.2:8 72.9 7.2.10 7.2.11 7.2.12 7.2.13 7.2.14 7.2.15 7.2.16 7.2.17 7.2.18 7.2.19 7.2.20 7.2.21 7.2.22 7.2.23 7.2.24 7.2.25 7.2.26 7.2.27 7.2.28 7.2.29 7.2.30.

7.2.31 7.2.32 7.2.33 7.2.34 7.2.35 7.2.36 7.2.37 7.2.38 7.2.39 TABLE OF CONTENTS (Cont'd)

AC160 Perfonnance.................................................................................................... 7-29 AC160 Reliability :....................................................................................................... 7-29 AC160 Maintainability................................................................................................ 7-29 AC160 Portability........................................................................................................ 7-29 WATTS BAR 2 PAMS FPDS SOFTWARE............................................................... 7-30 General......................................................................................................................... 7-30 Display Pages............................................................................................................... 7-30 Directory...................................................................................................................... 7-34 ICC Summary.............................................................................................................. 7-34 Core Summary Display................................................................................................. 7-35 Saturation Margin Display........................................................................................... 7-35 Reactor Vessel Level Display...................................................................................... 7 -36 Level Bar Graphs Display............................................ :................................. :............. 7-37 Reactor Vessel Levpl Sensors Display........................................................................ 7-38 CET Summary Display.........................................................,...................................... 7-38 Core Map Display........................................................................................................ 7 -39 RCS Display................................................................................................................ 7-40 Trends........................................................................................................................... 7-41 System Events............................................................................................................... 7-44 FPD Status List............................................................................................................ 7 -45 Alanns................................................................... ~.................................................,'..... 7-45 System Health Display................................................................................................. 7-46 CRC and System Info............................................................................. :........ :........... 7-47 Setpoint Display........................................................................................................... 7 -48 Bypass Display............................................................................................................ 7-49 ModifY SetpointiBypass................................. ;............................................................ 7 -49 Functional Tests Display.................................................................. ;.......................... 7-50 Annunciator Test Display.........................,................................................................... 7-50 Display Pixel Test........................................................................................................ 7-51 Saturation Margin Test Display................................................................................... 7 -52 Analog Output Test Display......................................................................... '................ 7-53 Maintenance Display................................................................................................... 7-53 RVLIS Constants.......................................................................................................... 7-54 Loading AC160 Software............................................................................................ 7-55 Input Monitoring........................................................................................................... 7-56 Load and Save Addressable Constants........................................................................ 7-56 Analog Output Selection.............................................................................................. 7-57 ModifY TimeoutlModifY Default................................................................................. 7-58 Plant Computer Datalink: Processing........................................................................... 7-58 Legend Bar................................................................................................................... 7-67 FPDS Heartbeat........................................................................................................... 7-68 AC 160 Heartbeat...,...................................................................................................... 7 -69 FPDSShared Memory Database................................................................................. 7-69 FE Keyswitch Interlock............................................................................................... 7-69 WNA-SD-00239-WBT-NP, Rev. 1 viii

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System TABLE OF CONTENTS (Cont'd) 7.2.40 FPDS System File Checker..........................................................................................

7-70 7.2.41 FPDS Screen Savers....................................................................................................

7-71 7.2.42 FPDS Software Development and Program Generation..............................................

7-71 7.2.43 FPDS RS232 Serial Communications Port..................................................................

7-71 7.2.44 Display Resolution Requirements................................................................................

7-72 7.2.45 FPDS Constraints.........................................................................................................

7-72 7.2.46 FPDS Performance.....................................................................................................

7-72 7.2.47 FPDS Reliability.........................................................................................................

7-73 7.2.48 FPDS Maintainability..................................................................................................

7-73 7.2.49 FPDS Portability..........................................................................................................

7-73 SECTION 8 SAFETY AND SECURITY REQUIREMENTS........................................................

8-1 8.1 S A F E T Y.....................................................................................................................

8-1 8.2 S E C U R IT Y..................................................................................................................

8-1 8.2.1.

C yb er S ecurity............................................................................................................

8-1 SECTION 9 PROGRAM W IDE DATABASE (PW D) USAGE.....................................................

9-1 WNA-SD-00239-WBT-NP, Rev. 1 ix RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2.40 7.2.41 7.2.42 7.2.43 7.2.44 7.2.45 7.2.46 7.2.47 7.2.48 7.2.49 SECTION 8 8.1 8.2 8.2.1.

SECTION 9 TABLE OF CONTENTS (Cont'd)

FPDS System File Checker.......................................................................................... 7-70 FPDS Screen Savers.................................................................................................... 7-71 FPDS Software Development and Program Generation.............................................. 7-71 FPDS RS232 Serial Communications Port.................................................................. 7-71 Display Resolution Requirements................................................................................ 7-72 FPDS Constraints......................................................................................................... 7-72 FPDS Performance........................................................................................ ;.............. 7-72 FPDS Reliability.......................................................................................................... 7 -73 FPDS Maintainability.................................................................................................. 7 -73 FPDS Portability.. :....................................................................................................... 7-73 SAFETY AND SECURITY REQUIREMENTS........................................................ 8-1 SAFETY...................................................................................................................... 8-1 SECURITY.................................................................................................. :............... 8-1 Cyber Security............................................................................................................ ;8-1 PROGRAM WIDE DATABASE (PWD) USAGE..................................................... 9-1 WNA-SD-00239-WBT-NP, Rev. 1 ix

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System TABLE OF CONTENTS (Cont'd)

LIST OF TABLES Table Title Page Table 2.3-1. Train A AMPL Naming Conventions...............................................................................

2-4 Table 2.3-2. Train B AMPL Naming Conventions..............................................................................

2-4 Table 5.3-1. STATUS 1 Bits used for PM StatusI Word Error.............................................................

5-12 Table 5.4-1. STATUSI Bits Used for Controller Ready..............................

5-22 Table 7.1-1. Watts Bar 2 PAMS Standard Type Circuits and Custom PC Elements........................... 7-1 Table 7.1-2. System Trouble Alarm Conditions...................................................................................

7-19 Table 7.1-3. IC C A larm C onditions......................................................................................................

7-20 Table 7.1-4. PAMS Alarms Reflash Decision Table........... I................................................................

7-21 Table 7.1-5. PAMS Controller Status Word Variables.........................................................................

7-22 Table 7.1-6. Watts Bar 2 PAMS Application Structure........................................................................

7-27 Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer.....................

7-59 Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer.................................................

7-63 LIST OF FIGURES Figure Title Page Figure 5.2-1. PAMS Application Program Structure............................................................................

5-4 Figure 5.3-1. Supervisory Processing...................................................................................................

5-19 Figure 5.4-1. Q uality Processing...........................................................................................................

5-25 Figure 5.5-1. Addressable Constants CRC Check...............................................................................

5-30 Figure 7.1-1. RV LIS D ynam ic A lgorithm............................................................................................

7-8 Figure 7.1-2. R V L IS Static A lgorithm.................................................................................................

7-9 WNA-SD-00239-WBT-NP, Rev. I X

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System TABLE OF CONTENTS (Cont'd)

LIST OF TABLES Table Title Page Table 2.3-1. Train A AMPL Naming Conventions............................................................................... 2-4 Table 2.3-2. Train B AMPL Naming Conventions............................................................................... 2-4 Table 5.3-1. STATUSI Bits used for PM Statusl Word Error............................................................. 5-12 Table 5.4-1. STATUSI Bits Used for Controller Ready..................................................... ~................ 5-22 Table 7.1-1. Watts Bar 2 PAMS Standard Type Circuits and Custom PC Elements........................... 7-1 Table 7.1-2. System Trouble Alarm Conditions................................................................................... 7 -19 Table 7.1-3. ICC Ararm Conditions...................................................................................................... 7-20 Table 7.1-4. P AMS Alarms Reflash Decision Table............................................................................. 7 -21 Table 7.1-5. PAMS Controller Status Word VarIables......................................................................... 7-22 Table 7.1-6. Watts Bar 2 PAMS Application Structure........................................................................ 7-27 Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer................................................. 7-59 Table 7.2-2. Train B P AMS Data Transmitted to the Plant Computer................................................. 7 -63 LIST OF FIGURES Figure Title Page Figure 5.2-1. PAMS Application Program Structure............................................................................ 5-4 Figure 5.3-1. Supervisory Processing................................................................................ ;.................. 5-19 Figure 5.4-1. Quality Processing........................................................................................................... 5-25 Figure 5.5-1. Addressable Constants CRC Check............................................................................... 5-30 Figure 7.1-1. RVLIS Dynamic Algorithm............................................................................................ 7-8 Figure 7.1-2. RVLIS Static Algorithm.................................................................................................. 7-9 WNA-SD-00239.. WBT-NP, Rev. 1 x

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System ACRONYMS AND TRADEMARKS Acronyms used in the document are defined in WNA-PS-00016-GEN, "Standard Acronyms and Definitions" (Reference 2) and NABU-DS-001 15-GEN, "Safety System Standard Definitions" (Reference 3), or included below to ensure unambiguous understanding of their use within this document.

Acronyms Definition ABB AC160 ACC ACT AF100 Al AMPL AO CD CET CETMS Common Q CRA CRC DAT DB DB Elements DI DO DSP EUDH FCB FE FPD FPDS FPROM HJTC HMI HSL HWE I/0 ICC IEEE IP MTP NDH OM PAMS Asea Brown Boveri Advant Controller 160 AMPL Control Configuration Active Application Program Advant Fieldbus 100 Network Analog Input ABB Advant Master Programming Language Analog Output Compact Disk Core Exit Thermocouple CoreExit Thermocouple Monitoring System Common Qualified Platform Cable Redundancy Available Cyclic Redundancy Check Database element associated with AF 100 communication Database AC 160 Database Elements Digital Input Digital Output Data Set Peripheral Expected Uncompensated Dynamic Head Function Chart Builder Function Enable Flat Panel Display Flat Panel Display System Flash Programmable Read-Only Memory Heated Junction Thermocouple Human-Machine Interface High Speed Link Hardware Error Input/Output Inadequate Core Cooling Institute of Electrical and Electronics Engineers Internet Protocol Maintenance and Test Panel Normalized Dynamic Head Operator's Module Post Accident Monitoring System WNA-SD-00239-WBT-NP, Rev. 1 Xi RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System ACRONYMS AND TRADEMARKS Acronyms used in the document are defined in WNA-PS-00016-GEN, "Standard Acronyms and Definitions" (Reference 2) and NABU-DS-00115~GEN, "Safety System Standard Definitions" (Reference 3), or included below to ensure unambiguous understanding of their use within this document.

Acronyms ABB AC160 ACC ACT

'AF100 AI AMPL AO CD CET CETMS CommonQ CRA CRC DAT DB DB Elements DI DO DSP EUDH FCB.

FE FPD FPDS FPROM HJTC HMI HSL HWE 1/0 ICC IEEE IP MTP

  • NDH OM PAMS Definition Asea Brown Boveri Advant Controller 160 AMPL Control Configuration Active Application Program Advant Fieldbus 100 Network Analog Input ABB Advant Master Programming Language Analog Output Compact Disk Core Exit Thermocouple Core,Exit Thermocouple Monitoring System Common Qualified Platform Cable Redundancy Available Cyclic Redundancy Check Database element associated with AFIOO communication Database AC160 Database Elements Digital Input Digital Output Data Set Peripheral Expected Uncompensated Dynamic Head Function Chart Builder Function Enable Flat Panel Display Flat Panel Display System Flash Programmable Read-Only Memory Heated-Junction Thermocouple Human-Machine Interface High Speed Link Hardware Error' Input/Output Inadequate Core Cooling Institute of Electrical and Electronics Engineers Internet Protocol Maintenance and Test Panel Normalized Dynamic Head Operator's Module Post Accident Monitoring System WNA-SD-00239-WBT-NP, Rev. 1 xi

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System ACRONYMS AND TRADEMARKS (Cont'd)

Acronyms Definition PC Process Control PCH Power Compensated Head PHA Preliminary Hazards Analysis PhAB QNX Photon Application Builder PID Point Identifier PM Processor Module PPS Plant Protection System PRE Process Error PWD Program Wide Database QA Quality Assurance RAM Random Access Memory RC1 Redundant Cable 1 RC2 Redundant Cable 2 RCP Reactor Coolant Pump RCS Reactor Coolant System RJT Reference Junction Temperature RTD Resistance Temperature Detector RVLIS Reactor Vessel Level Instrumentation System RVLMS Reactor Vessel Level Monitoring System SE Severe Error SLE Software Load Enable SMM Subcooled Margin Monitor SPDS Safety Parameter Display System SRR Software Release Record SWE Software Error TCP/IP Transmission Control Protocol/Internet Protocol UDH Uncompensated Dynamic Head UJTC Unheated Junction Thermocouple WDT Watchdog Timer Advant is a registered trademark of ABB Process Automation Corporation.

Microsoft, Windows, and Visual SourceSafe are registered trademarks of Microsoft Corporation in the United States and/or other countries.

QNX and Photon are registered trademarks of QNX Software Systems GmbH & Co. KG ("QSSKG")

and are used under license by QSS.

VMwareTM is a registered trademark of VMware, Inc.

WatcomTM is a trademark of Watcom International.

WNA-SD-00239-WBT-NP, Rev. 1 xii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System ACRONYMS AND TRADEMARKS (Cont'd)

Acronyms PC PCH PHA PhAB PIO PM PPS PRE PWD QA RAM RCI RC2 RCP RCS RJT RTD RVLIS RVLMS SE SLE SMM SPDS SRR SWE TCP/IP UDH UJTC WDT Definition Process Control Power Compensated Head Preliminary Hazards Analysis QNX Photon Application Builder Point Identifier Processor Module Plant Protection System Process Error Program Wide Database Quality Assurance Random Access Memory Redundant Cable I Redundant Cable 2 Reactor Coolant Pump Reactor Coolant System Reference Junction Temperature Resistance Temperature Detector Reactor Vessel Level Instrumentation System Reactor Vessel Level Monitoring System Severe Error Software Load Enable Subcooled Margin Monitor Safety Parameter Display System Software Release Record Software Error Transmission Control Protocol/Internet Protocol Uncompensated Dynamic Head Unheated Junction Thermocouple W atc~dog Timer Advant is a registered trademark of ABB Process Automation Corporation.

. Microsoft, Windows, and Visual SourceSafe are registered trademarks of Microsoft Corporation in the United States and/or other countries.

QNX and Photon are registered trademarks ofQNX Software Systems GmbH & Co. KG ("QSSKG")

and are used under license by QSS.

. VMware' is a registered trademark ofVMware, Inc.

Watcom' is a trademark ofWatcom International.

WNA-SD-00239-WBT-NP, Rev. 1 xii

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System ACRONYMS AND TRADEMARKS (Cont'd)

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.

WNA-SD-00239-WBT-NP, Rev. 1 xiii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System ACRONYMS AND TRADEMARKS (Cont'd)

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.

WNA-SD-00239-WBT-NP, Rev. 1 xiii

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System GLOSSARY OF TERMS Standard terms used in the document are defined in WNA-PS-00016-GEN, "Standard Acronyms and Definitions" (Reference 2) and NABU-DS-001 15-GEN, "Safety System Standard Definitions" (Reference 3), or included below to ensure unambiguous understanding of their use within this document.

Term Definitions A0650 Analog output module that converts digital signals from the Processor Module (PM) to analog signals. This module has eight output channels for 0-20 mA, 4-20 mA, 20 mA, 10 V, 0-5 V, 1-5 V, and 0-10 V ranges.

AAX AMPL source code file.

AC160 Station Addressable Constants A1687 A1688 BAX C1527 The entire AC 160 Controller Station, which is made up of a single base station subrack (C163 1, PM646A, and S600 10 modules) and any optional I/0 station or extension subracks (S600 10 modules only). All PMs within the same AC 160 Station share the same Advent Fieldbus 100 (AF 100) bus address (base station subrack thumbwheel switch).

Any value within the AC160 software which is changeable, through an FPD.

The A1687 is a high speed analog input module that processes 0-100 mV, RTD, and Thermocouple signals. [Open Item #1]

The A1688 is a high speed analog input module that processes 0-1 V, 0-10 V, and 4-20 mA input signals. [Open Item #1]

Database source code file.

AF 100 communications interface module that provides the AF 100 high-speed bus control for the PC node box (FPDS).

AF 100 communications interface module that provides the AF 100 high-speed bus control for the AC 160 station.

Control module process control (PC) element used for execution control of modules within a PC program.

C1631 CONTRM CQRev Common Q revision control system.

Cyber Security Methods and tools used to protect computer systems against

.unauthorized access and manipulation.

WNA-SD-00239-WBT-NP, Rev. 1 xiv RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System GLOSSARY OF TERMS Standard terms used in the document are defined in WNA-PS-00016-GEN, "Standard Acronyms and Definitions" (Reference 2) and NABU-DS-00115-GEN, "Safety System Standard Definitions" (Reference 3), or included below to ensure unambiguous understanding of their use within this document.

Term A0650 Definitions Analog output module that converts digital signals from the Processor Module (PM) to analog signals. This module has eight output channels for 0-20 rnA, 4-20 rnA, 20 rnA, 10 V, 0-5 V, 1-5 V, and 0-10 V ranges.

AAX AMPL source code file.

AC 160 Station The entire AC 160 Controller Station, which is made up of a single base station subrack (CI631, PM646A, and S600 10 modules) and any optional I/O station or extension subracks (S600 10 modules only). All PMs within the same AC160 Station share the same Advent Fieldbus 100 (AF I 00) bus address (base station subrack thumbwheel switch).

Addressable Constants Any value within the AC160 software which is changeable, through an FPD.

AI687 The AI687 is a high speed analog input module that processes 0-100 mY, RTD, and Thermocouple signals. [Open Item #1]

AI688 The AI688 is a high speed analog input module that processes 0-1 V, 0-10 V, and 4-20 rnA input signals. [Open Item #1]

BAX Database source code file.

CI527 AF100 communications interface module that provides the AF100 high-speed bus control for the PC node box (FPDS).

CI631 AF 1 00 communications interface module that provides the AF 1 00 high-speed bus control for the AC160 station.

CONTRM Control module process control (PC) element used for execution control of modules within a PC program.

CQRev Common Q revision control system.

Cyber Security Methods and tools used to protect computer systems against unauthorized access and manipulation.

WNA-SD-00239-WBT-NP, Rev. 1 xiv

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System GLOSSARY OF TERMS (Cont'd)

Term Definitions DAT Database element representing values that are transferred over the AF100. A Boolean DAT is a database element that holds 32 individual Boolean data values. An integer or floating-point DAT holds one data value.

Data Set Peripheral (DSP)

Database element representing a block of data (up to eight DATs) to be received or sent over the AF 100.

FUNCM Function module structure PC element that has no execution effects and is used to help label/structure a PC program.

IDENT Numerical representation that identifies the DSP on a given AF 100.

Range is between 1 and 50.

PCPGM PC program structure PC element that defines the program header and is used for execution control of the overall application program on the Advant control system.

SYS-CRC PC element that monitors the Cyclic Redundancy Check (CRC) taken from the operating system, the system software, all options, and the application program.

SYSL A PC element that measures PM system load.

WNA-SD-00239-WBT-NP, Rev. 1 XV RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Term DAT GLOSSARY OF TERMS (Cont'd)

Definitions Database element representing values that are transferred over the AFIOO. A Boolean DAT is a database element that holds 32 individual Boolean data values. An integer or floating-point DAT holds one data value.

I Data Set Peripheral (DSP)

Database element representing a block of data (up to eight DATs) to be received or sent over the AF 1 00.

FUNCM Function module structure PC element that has no execution effects and is used to help label/structure a PC program.

JDENT Numerical representation that identifies the DSP on a given AFIOO.

Range is between 1 and 50.

PCPGM PC program structure pC element that defines the program header and is used for execution control of the overall application program on the*

Advant control system.

SYS-CRC PC element that monitors the Cyclic Redundancy Check (CRC) taken from the operating system, the system software, all options, and the application program.

SYSL A PC element that measures PM system load.

. WNA-SD-00239-WBT-NP, Rev. 1 xv

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System REFERENCES Following is a list of references used throughout this document.

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NABU-DP-00014-GEN, Rev. 2, "Design Process for Common Q Safety Systems," Westinghouse Electric Company LLC.

2.

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3.

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I 4.

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WCAP-16097-P-A, Rev. 0, "Common Qualified Platform Topical Report," Westinghouse Electric Company LLC.

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WNA-DS-00315-GEN, Rev. 2, "Reusable Software Element Document CRC for Calibration Data,"

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AN03007Sp, ABB Memo, "AC 160 CPU Loading Restrictions," ABB Process Automation Corporation.

WNA-SD-00239-WBT-NP, Rev. 1 xvi RRAS Watts Bar 2 NSSS Completion Program I&C Projects REFERENCES Software Requirements Specification for the Post Accident Monitoring System Following is a list of references used throughout this document.

1.

NABU-DP-00014-GEN, Rev. 2, "Design Process for Common Q Safety Systems," Westinghouse Electric Company LLC.

2.

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

3.

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I 4.

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'Westinghouse Electric Company. LLC.

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WCAP-16096-NP-A, Rev. 1A; "Software Program Manual for Common Q Systems,"

Westinghouse Electric Company LLC.

6.

WCAP-16097-P-A, Rev. 0, "Common Qualified Platform Topical Report," Westinghouse Electric Company LLC.

7.

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

I 8.

WNA-DS-OI070-GEN, Rev. 3, "Application Restrictions for Generic Common Q Qualification,"

Westinghouse Electric Company LLC.

9.

00000-ICE-3239, Rev. 12, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software," Westinghouse Electric Company LLC.

10.

NABU-DP-00015-GEN, Rev. 2, "Common Q Software Configuration Management Guidelines,"

Westinghouse Electric Company LLC.

11.

00000-ICE-30157, 'Rev. 16, "Software Design Description for the Common Q Generic Flat-Panel Display Software," Westinghouse Electric Company LLC.

12.

WNA-DS-00315-GEN, Rev. 2, "Reusable Software Element Document CRC for Calibration Data,"

Westinghouse Electric Company LLC.

13.

WNA-DS-01150-GEN, Rev. 0, "Standard General Requirements for Cyber Security,"

Westinghouse Electric Company LLC.

14.

AN03007Sp, ABB Memo, "AC160 CPU Loading Restrictions," ABB Process Automation Corporation.

WNA-SD-00239-WBT-NP, Rev. 1 xvi

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System REFERENCES (Cont'd).

15.

00000-ICE-30156, Rev. 06, "System Requirements Specification for the Common Q Post Accident Monitoring System," Westinghouse Electric Company LLC.

16.

WNA-PD-00073-WBT, Rev. 0, "Project Plan Common Q Post Accident Monitoring System,"

Westinghouse Electric Company LLC.

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WNA-DS-01617-WBT, Rev. 1, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Requirements Specification," Westinghouse Electric Company.

18.

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19.

WNA-CD-00018-GEN, Rev. 3, "Commercial Dedication Report for QNX 4.25G for Common Q Applications," Westinghouse Electric Company LLC.

20.

WNA-IP-00152-GEN, Rev. 7, "Generic Common Q Software Installation Procedure,"

Westinghouse Electric Company LLC.

21.

WNA-DS-01667-WBT, Rev. 1, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Design Specification," Westinghouse Electric Company LLC.

22.

00000-ICE-30152, Rev. 5, "Software Design Description for the Common Q Phase 3 Post Accident Monitoring System AC 160 Station," Westinghouse Electric Company LLC.

23.

00000-ICE-30140, Rev. 4, "Software Design Description for the Common Q Core Protection Calculator System Database andUtility Functions," Westinghouse Electric Company LLC.

24.

3BDS 005 665R401, Rev. A, "Data Base Elements, Advant Controller 160, Version 1.3 Reference Manual," ABB, Asea Brown Boveri.

25.

3BDS 005 666R101, Rev. C, "PC Elements Advant Controller 160, Version 1.3, Reference Manual," ABB, Asea Brown Boveri.

26.

ANSI/IEEE Standard 754-1985, "IEEE Standard for Binary Floating-Point Arithmetic," Institute of Electrical and Electronics Engineers, Inc., 1985.

27.

WNA-DS-01715-GEN, Rev. 2, "Standard Reusable Software Element Document for PM Diagnostics Type Circuit," Westinghouse Electric Company LLC.

28.

WNA-CD-00029-GEN, Rev. 0, "Commercial Grade Dedication Report for the ABB Advant PM646A/PM646B Firmware/Base System Software Version 1.3/8 for Common Q Applications,"

Westinghouse Electric Company LLC.

WNA-SD-00239-WBT-NP, Rev. 1 xvii RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REFERENCES (Cont'd)

15.

00000-ICE-30156, Rev. 06, "System Requirements Specification for the Common Q Post Accident Monitoring System," Westinghouse Electric Company LLC.

16.

WNA-PD-00073-WBT, Rev. 0, "Project Plan Common Q Post Accident Monitoring System,"

Westinghouse Electric Company LLC.

I 17.

WNA-DS-01617-WBT, Rev. 1, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Requirements Specification," Westinghouse Electric Company.

18.

00000-ICE-3238, Rev. 5, "Software Requirements Specification for the Common Q Post Accident Monitoring System," Westinghouse Electric Company LLC.

19.

WNA-CD-00018-GEN, Rev. 3, "Commercial Dedication Report for QNX 4.25G for Common Q Applications," Westinghouse Electric Company LLC.

20.

WNA-IP-00152-GEN, Rev. 7, "Generic Common Q Software Installation Procedure,"

Westinghouse Electric Company LLC.

I 21.

WNA-DS-01667-WBT, Rev. 1, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Design Specification," Westinghouse Electric Company LLC.

22.

00000-ICE-30152, Rev. 5, "Software Design Description for the Common Q Phase 3 Post Accident Monitoring System AC160 Station," Westinghouse Electric Company LLC.

23.

00000-ICE-30140, Rev. 4, "Software Design Description for the Common Q Core Protection Calculator System Database and Utility Functions," Westinghouse Electric Company LLC.

24.

3BDS 005 665R401, Rev. A, "Data Base Elements, Advant Controller 160, Version 1.3 Reference Manual," ABB, Asea Brown Boveri.

25.

3BDS 005 666R101, Rev. C, "PC Elements Advant Controller 160, Version 1.3, Reference Manual," ABB, Asea Brown Boveri.

26.

ANSI/IEEE Standard 754-1985, "IEEE Standard for Binary Floating-Point Arithmetic," Institute of Electrical and Electronics Engineers, Inc., 1985.

I 27.

WNA-DS-01715-GEN, Rev. 2, "Standard Reusable Software Element Document for PM Diagnostics Type Circuit," Westinghouse Electric Company LLC.

28.

wNA-CD-00029-GEN, Rev. 0, "Commercial Grade Dedication Report for the ABB Advant PM646A1PM646B Firmware/Base System Software Version 1.3/8 for Common Q Applications,"

Westinghouse Electric Company LLC.

WNA-SD-00239-WBT-NP, Rev. 1 xvii

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System REFERENCES (Cont'd)

29.

WNA-DS-01564-GEN, Rev. 1, "Standard Reusable Software Element Document for Exclusive Module Error Type Circuit," Westinghouse Electric Company LLC.

30.

00000-ICE-37727, Rev. 0, "Post Accident Monitoring System Software Preliminary Hazard Analysis for the Common Q Phase 3 PAMS Project," Westinghouse Electric Company LLC.

31.

WNA-DS-01838-GEN, Rev. 3, "Standard Reusable Software Element Document for Fourth Order Polynomial Fluid Density Curve Fit Custom PC Element," Westinghouse Electric Company LLC.

32.

WNA-DS-01839-GEN, Rev. 3, "Standard Reusable Software Element Document for Summation of Reference Leg Density Corrections Custom PC Element," Westinghouse Electric Company LLC.

33.

WNA-DS-01840-GEN, Rev. 2, "Standard Reusable Software Element Document for 2-Input Maximum Comparison with Status Control Custom PC Element," Westinghouse Electric Company LLC.

34.

WNA-DS-01841-GEN, Rev. 2, "Standard Reusable Software Element Document for 2-Input Minimum Comparison with Status Control Custom PC Element," Westinghouse Electric Company LLC.

35.

WNA-DS-01842-GEN, Rev. 2, "Standard Reusable Software Element Document for RVLIS Static Level Calculation Custom PC Element," Westinghouse Electric Company LLC.

36.

WNA-DS-01845-GEN, Rev. 1, "Standard Reusable Software Element Document for Dynamic Head Compensation Calculation Custom PC Element," Westinghouse Electric Company LLC.

37.

WNA-DS-01846-GEN, Rev. 2, "Standard Reusable Software Element Document for Normalized Dynamic Head Compensation Custom PC Element," Westinghouse Electric Company LLC.

38.

WNA-DS-01847-GEN, Rev. 0, "Standard Reusable Software Element'Document for Void Fraction Custom PC Element," Westinghouse Electric Company LLC.

39.

WNA-DS-01848-GEN, Rev. 1, "Standard Reusable Software Element Document for the Reactor Vessel Level Monitoring Custom PC Element," Westinghouse Electric Company LLC.

40.

WNA-DS-01849-GEN, Rev. 2, "Standard Reusable Software Element Document for Reactor Coolant Pump Status Custom PC Element," Westinghouse Electric Company LLC.

41.

WNA-DS-01994-GEN, Rev. 0, "Standard Reusable Software Element Document for a First Order Lag Filter Custom PC Element," Westinghouse Electric Company LLC.

42.

WNA-DS-00306-GEN, Rev. 5, "Reusable Software Element Document Engineering Units Conversion," Westinghouse Electric Company LLC.

WNA-SD-00239-WBT-NP, Rev. 1

°°oi RRAS Watts Bar 2 NSSS Completion Program I&C Pro.jects Software Requirements Specification for the Post Accident Monitoring System

. REFERENCES (Cont'd)

I 29.

WNA-DS-01564-GEN, Rev. 1, "Standard Reusable Software Element Document for Exclusive Module Error Type Circuit," Westinghouse Electric Company LLC.

30.

00000-ICE-37727, Rev. 0, "Post Accident Monitoring System Software Preliminary Hazard Analysis for the Common Q Phase 3 PAMS Project," Westinghouse Electric Company LLC.

31.

WNA-DS-01838-GEN, Rev. 3, "Standard Reusable Software Element Document for Fourth Order Polynomial Fluid Density Curve Fit Custom PC Element," Westinghouse Electric Company LLC.

32.

WNA-DS-01839-GEN, Rev. 3, "Standard Reusable Software Element Document for Summation of Reference Leg Density Corrections Custom PC Element," Westinghouse Electric Company LLC.

33.

WNA-DS-01840-GEN, Rev. 2, "Standard Reusable Software Element Documentfor 2-Input Maximum Comparison with Status Control Custom PC Element," Westinghouse Electric Company LLC.

I 34.

WNA-DS-01841-GEN, Rev. 2, "Standard Reusable Software Element Document for 2-Input Minimum Comparison with Status Control Custom PC Element," Westinghouse Electric Company LLC.

I 35.

WNA-DS-01842-GEN, Rev. 2, "Standard Reusable Software Element Document for RVLIS Static Level Calculation Custom PC Element," Westinghouse Electric Company LLC.

_ I 36.

WNA-DS-01845-GEN, Rev. 1, "Standard Reusable Software Element Document for Dynamic Head Compensation Calculation Custom PC Element," Westinghouse Electric Company LLC.

37.

WNA-DS-01846-GEN, Rev. 2, "Standard Reusable Software Element Document for Normalized Dynamic Head Compensation Custom PC Element," Westinghouse Electric Company LLC.

38.

WNA-DS-01847-GEN, Rev. 0, "Standard Reusable Software Element'Document for Void Fraction Custom PC Element," Westinghouse Electric Company LLC.

39.

WNA-DS-01848-GEN, Rev. 1, "Standard Reusable Software Element Document for the Reactor Vessel Level Monitoring Custom PC Elenient," Westinghouse Electric Company LLC.

40.

WNA-DS-01849-GEN, Rev. 2, "Standard Reusable Software Element Document for Reactor Coolant Pump Status Custom PC Element," Westinghouse Electric Company LLC.

41.

WNA-DS-01994-GEN, Rev. 0, "Standard Reusable Software Element Document for a First Order Lag Filter Custom PC Element," Westinghouse Electric Company LLC.

42.

WNA-DS-00306-GEN, Rev. 5, "Reusable Software Element Document Engineering Units Conversion," Westinghouse Electric Company LLC.

WNA-SD-00239-WBT-NP, Rev. 1 xviii

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REFERENCES (Cont'd)

43.

WNA-DS-02065-GEN, Rev. 2, "Standard Reusable Software Element Document for Reactor Vessel Level Alarm Custom PC Element," Westinghouse Electric Company LLC.

44.

WNA-DS-01505-GEN, Rev. 0, "Standard Reusable Software Element Document for Reflash Type Circuit," Westinghouse Electric Company LLC.

WNA-SD-00239-WBT-NP, Rev. 1 xix RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REFERENCES (Cont'd)

43.

WNA-DS-02065-GEN, Rev. 2, "Standard Reusable Sofuvare Element Document for Reactor Vessel Level Alarm Custom PC Element," Westinghouse Electric Company LLC.

44.

WNA-DS-01505-GEN, Rev. 0, "Standard Reusable Software Element Document for Reflash Type Circuit," Westinghouse Electric Company LLC.

WNA-SD-00239-WBT-NP, Rev. 1 xix

RRAS Watts Bar 2 NSSS Completion Proaram I&C Proiects Software Requirements Specification for the Post Accident Monitorin2 System REQUIREMENTS Design and/or other requirements have been identified in this document. Following is a list of the requirement numbers and the document page on which the requirement is identified.

R2.3-1.................... 2-2 R2.3-2.................... 2-3 R2.3-3.................... 2-3 R2.3-4.................... 2-3 R2.3.1.1-1.............. 2-3 R2.3.1.1-2.............. 2-3 R2.3.1.2-1.............. 2-5 R2.3.1.3-1.............. 2-5 R2.3.1.4-1.............. 2-5 R2.3.2-1................. 2-5 R2.3.2-2................. 2-5 R2.3.2-3................. 2-5 R2.3.2-4................. 2-5 R2.3.2-5................. 2-5 R2.3.2-6................. 2-5 R2.3.2-7................. 2-6 R2.3.2-8................. 2-6 R2.3.2-9................. 2-6 R2.3.2-10............... 2-6 R2.3.2-11............... 2-6 R2.3.2-12............... 2-6 R2.3.2-13............... 2-6 R2.3.2-14............... 2-6 R2.3.2-15............... 2-6 R2.3.2-16............... 2-6 R2.3.2-17............... 2-6 R3.1-1.................... 3-1 R3.1-2................ 3-1 R3;1-3................. 3-1 R3.1-4................ 3-1 R3.2-1.................... 3-1 R3.2-2.................... 3-2 R3.2-3.................... 3-2 R3.2-4.................... 3-2 R3.2-5.................... 3-2 R3.2-6.................... 3-2 R3.2-7.................... 3-2 R3.2-8.................... 3-2 R3.2-9...... :............. 3-2 R3.3-1.................... 3-3 R3.3-2.................... 3-3 R3.3-3..................... 3-3 R3.3-4..................... 3-3 R3.4-1..................... 3-3 R3.4-2..................... 3-3 R4.2-1..................... 4-1 R4.2-2............... 4-1 R4.2-3..................... 4-1 R4.2-4..................... 4-1 R4.2-5..................... 4-2 R4.2-6..................... 4-2 R4.2-7..................... 4-2 R4.2-8..................... 4-2 R4.2-9..................... 4-2 R4.2-10........

4-3 R4.2-11................... 4-3 R4.2-12................... 4-3 R4.2-13................... 4-3 R4.3.1-1.................. 4-4 R4.3.1-2*................. 4-4 R4.3.1-3.................. 4-4 R4.3.1-4.................. 4-4 R4.3.1-5.................. 4-4 R4.3.1-6.................. 4-4 R4.3.1-7.................. 4-4 R4.3.1-8............. 4-5 R5.1-1..................... 5-1 R5.1-2..................... 5-1 R5.1-3..................... 5-1 R5.1.1-1........

5-1 R5.1.1-2.................. 5-2 R5.1.1-3.................. 5-2 R5.1.1-4........

5-2 R5.1.1-5.................. 5-2 R5.1.1-6.................. 5-2 R5.2.1 -1.................. 5-4 R5.2.2-1.................. 5-4 R5.2.2................. 5-5 R5.2.2-3.................. 5-5 R5.2.3-1.................. 5-5 R5.2.3-3.................. 5-5 R5.2.4-1.................. 5-5 WNA-SD-00239-WBT-NP, Rev. 1 xx RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System REQUIREMENTS Design and/or other requirements have been identified in this document. Following is a list of the requirement numbers ana the document page on which the requirement is identified.

R2.3-1.................... 2-2 R3.3-3..................... 3-3 R2.3-2.................... 2-3 R3.3-4.....................3-3 R2.3-3.................... 2-3 R3.4-1..................... 3-3 R2.3-4.................... 2-3 R3.4-2.....................3-3 R2.3.1.1-1.............. 2-3 R4.2-1..................... 4-1 R2.3.1.1-2.............. 2-3 R4.2-2..................... 4-1 R2.3.1.2-1.............. 2-5 R4.2-3..................... 4-1 R2.3.1.3-1.............. 2-5 R4.2-4..................... 4-1 R2.3.1.4-1.............. 2-5 R4.2-5.....................4-2 R2.3.2-1................. 2-5 R4.2-6..................... 4-2 R2.3.2-2................. 2-5 R4.2-7.....................4-2 R2.3.2-3................. 2-5 R4.2-8..................... 4-2 R2.3.2-4................. 2-5 R4.2-9..................... 4-2 R2.3.2-5................. 2-5 R4.2-10............ ~......4-3.

R2.3.2-6................. 2-5 R4.2-11................... 4-3 R2.3.2-7................. 2-6 R4.2-12...................4-3 R2.3.2-8................. 2-6 R4.2-13...................4-3 R2.3.2-9................. 2-6 R4.3.1-1 :.................4-4 R2.3.2-10............... 2-6 R4.3.1-2..................4-4 R2.3.2-11............... 2-6 R4.3.1-3..................4-4 R2.3.2-12............... 2-6 R4.3.1-4..................4-4 R2.3.2-13............... 2-6 R4.3.1-5..................4-4 '

R2.3.2-14............... 2-6 R4.3.1-6..................4-4 R2.3.2-15............... 2-6 R4.3.1-7..................4-4 R2.3.2-16............... 2-6 R4.3.1-8..................4-'5 R2.3.2-17............... 2-6 R5.1-1..................... 5-1 R3.1-1.................... 3-1 R5.1-2..................... 5-1 R3.1-2.................... 3-1 R5.1-3..................... 5-1 R3J-3.................... 3-1 R5.1.1-1............... :.. 5-1 R3.1-4.................... 3-1 R5.1.1-2.................. 5-2 R3.2-1.................... 3-1 R5.1.1-3.................. 5-2 R3.2-2.................... 3-2 R5.1.1-4............... :.. 5-2 R3.2-3.................... 3-2 R5.1.1-5.................. 5-2 R3.2-4.................... 3-2 R5.1.1-6.................. 5-2 R3.2-5.................... 3-2 R5.2.1-1.................. 5-4 R3.2-6.................... 3-2 R5.2.2-1............ ;..... 5-4 cR3.2-7.................... 3-2 R5.2.2-2-.................. 5-5 R3.2-8.................... 3-2 R5.2.2-3.................. 5-5 R3.2-9...... :............. 3-2 R5.2.3-1.................. 5-5 R3.3-1.................... 3-3 R5.2.3-3....*.............5-5 R3.3-2.................... 3-3 R5.2.4-1.................. 5-5 WNA-SD-00239-WBT-NP, Rev. 1 xx

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitorin2 System R 5.2.4-2................. 5-6 R5.2.4-3................. 5-6 R5.3-1..........

5-6 R 5.3-2.................... 5-6 R 5.3-3.................... 5-6 R 5.3-4.................... 5-6 R 5.3-5.................... 5-6 R 5.3-6.................... 5-6 R 5.3-7.................... 5-7 R5.3-8.............

5-7 R 5.3-9.................... 5-7 R 5.3-10.................. 5-7 R 5.3,1-1................. 5-7 R5.3,1-2................. 5-7 R 5.3o 1-3................. 5-8 R 5.3,1-4................. 5-8 R 5.3,2-1................. 5-8 R5.3,2-2................. 5-8 R 5.3,2-3................. 5-8 R 5.3,3-1................. 5-8 R5.3,3-2................. 5-9 R5.3,3-3................ 5-9 R5.3.3-4................. 5-9 R5.3.4-1................. 5-9 R5.3,4-2................. 5-9 R5.3.4-3................. 5-10 R5.3.4-4................. 5-10 R 5.3.5-1................. 5-10 R5.3,5-2................. 5-10 R5.3.6-1................. 5-10 R5.3.6-2................. 5-10 R 5.3,7-1................. 5-11 R5.317-2................. 5-11 R 5.3,8-1................. 5-11 R 5.3,8-2................. 5-11 R5.3,9-1........

5-11 R5.3,9-2................. 5-12 R5.3,10-1............... 5-12 R5.3,10-2............... 5-12 R5.3,l 1-1.............. 5-12 R5.3,11-2............... 5-12 R 5.3,11-3............... 5-13 R5.3,14-1............... 5-13 R5.3,14-2............... 5-13 R5.3,14-3............... 5-13 R5.3,15-1............... 5-14 R5.3.15-2................ 5-14 R 5.3.15-3................ 5-14 R5.3.16-1................ 5-14 R5.3.16-2............... 5-14 R5.3.17-1................ 5-14 R5.3.17-2................ 5-15 R5.3.18-1................ 5-15 R5.3.18-2................ 5-15 R5.3.18-3................ 5-15 R5.3.19-1................ 5-15 R5.3.20-1................. 5-15 R5.3.20-2................ 5-16 R5.3.20-3............... 5-16 R5.3.20-4................ 5-16 R5.3.20-5................ 5-16 R5.3.21-1................ 5-16 R5.3.21-2................ 5-16 R5.3.22-1............... 5-16 R5.3.22-2................ 5-17 R5.3.22-3................ 5-17 R5.3.22-4................ 5-17 R5.3.23-1................ 5-17 R5.3.23-2................ 5-17 R5.3.24-1................ 5-17 R5.3.24-2................ 5-18 R5.3.24-3................ 5-18 R5.3.25-1................ 5-18 R 5.4.1 -1.................. 5-20 R5.4.1-2.................. 5-20 R 5.4.1-3.................. 5-20 R5.4.1-4.................. 5-20 R5.4.1-5.................. 5-20 R5.4.1-6.................. 5-20 R5.4.1-7.................. 5-21 R5.4.1-8........

5-21 R5.4.1-9....,............. 5-21 R5.4.2-1.................. 5-21 R5.4.2-2........

5-22 R5.4.3-1.................. 5-22 R5.4.3-2.................. 5-22 R5.4.3-3............. 5-22 R5.4.3-4.................. 5-22 R5.4.3-5.................. 5-23 R5.4.3-6................. 5-23 R5.4.3-7................ *.5-23 R5.4.6-1.................. 5-23 WNA-SD-00239-WBT-NP, Rev. 1 xxi RRAS Watts Bar 2 NSSS Completion Program I&C Pro.jects R5.2.4-2................. 5-6 R5.2.4-3................. 5-6 R5.3-1............ ;....... 5-6 R5.3-2.................... 5-6 R5.3-3.................... 5-6 R5.3-4.................... 5-6 R5.3-5.................... 5-6 R5.3-6.................... 5-6 R5.3-7.................... 5-7 R5.3-8............ ;....... 5-7 R5.3-9.................... 5-7 R5.3-10.................. 5-7 R5.3.l-1................. 5-7 R5.3.l-2................. 5-7 R5.3.l-3................. 5-8 R5.3.l-4................. 5-8 R5.3.2-1................. 5-8 R5.3.2-2................. 5-8 R5.3.2-3................. 5-8 R5.3.3-1................. 5-8 R5.3.3-2................. 5-9 R5.3.3-3,................ 5-9 R5.3.3-4................. 5-9 R5.3.4-1................. 5-9 R5.3.4-2................. 5-9 R5.3.4-3................. 5-10 R5.3.4-4................. 5-10 R5.3.5-1................. 5-10 R5.3.5-2................. 5-10 R5.3.6-1................. 5-10 R5.3.6-2................. 5-10 R5.3.7-1................. 5-11 R5.3.7-2................. 5-11 R5.3.8-1................. 5-11 R5.3.8-2................. 5-11 R5.3.9-1................. 5-11 R5.3.9-2................. 5-12

. R5.3.10-1............... 5-12 R5.3.10-2............... 5-12 R5.3.l1-1............... 5-12 R5.3.l1-2............... 5-12 R5.3.11-3............... 5-13 R5.3.14-1............... 5-13 R5.3.l4-2............... 5-13 R5.3.14-3............... 5-13 R5.3.15-1............... 5-14 WNA-SD-00239-WBT-NP, Rev. 1 xxi Software Requirements Specification for the Post Accident Monitoring System R5.3.15-2................ 5-14 R5.3.15-3................ 5-14 R5.3.16-1................ 5-14 R5.3.16-2................ 5-14 R5.3.17-1................ 5-14 R5.3.17-2................ 5-15 R5.3.18-1................ 5-15 R5.3.18-2................5-15 R5.3.18-3................ 5-15 R5.3.19-1................ 5-15 R5.3.20-1...... ~......... 5-15 R5.3.20-2................ 5-16 R5.3.20-3................ 5-16 R5.3.20-4................ 5-16 R5.3.20-5................ 5-16 R5.3.21-1................ 5-16 R5.3.21-2................ 5-16 R5.3.22-1........ ;....... 5-16 R5.3.22-2................ 5-17 R5.3.22-3................ 5-17 R5.3.22-4................ 5-17 R5.3.23-1................ 5-17 R5.3.23-2................ 5-17 R5.3.24-1................ 5-17 R5.3.24-2.. :............. 5-18 R5.3.24-3................ 5-18 R5.3.25-1................ 5-18 R5.4.1-1.................. 5-20 R5.4.1-2.................. 5-20 R5.4.1-3.................. 5-20 R5.4.1-4.............,.... 5-20 R5.4.1-5.................. 5-20 R5.4.1-6.................. 5-20 R5.4.1-7.................. 5-21 R5.4.1-8.................. 5-21 R5.4.1-9.................. 5-21 R5.4.2-1.................. 5-21 R5.4.2-2.................. 5-22

. R5.4.3-1.................. 5-22 R5.4.3-2.................. 5-22 R5.4.3-3.................. 5-22.

R5.4.3-4.................. 5-22 R5.4.3-5.................. 5-23 R5.4.3-6.................. 5-23 R5.4.3-7.................. 5-23 R5.4.6-1.................. 5-23

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitoring Svstem R5.4.6-2................. 5-23 R5.4.6-3................. 5-24 R5.4.7-1................. 5-24 R5.5-1.................... 5-26 R5.5-2.................... 5-27 R5.5-3.................... 5-27 R5.5-4...... :............. 5-27 R5.5-5.................... 5-27 R5.5-6.........

5-28 R5.5-7.................... 5-28 R5.5-8.................... 5-28 R5.5-9.................... 5-28 R5.5-10.................. 5-28 R5.5-11.................. 5-28 R5.5-12.................. 5-29 R6.1.2-1................. 6-1 R6.1.2-2................. 6-2 R6.1.2-3................. 6-2 R6.1.2-4................. 6-2 R6.1.2-5................. 6-2 R6.1.2-6................. 6-2 R6.1.2-7................. 6-2 R6.2-1.................... 6-3 R6.2-2.................... 6-3 R6.2-3]................... 6-3 R6.2-4.................... 6-3 R6.2-5.................... 6-3 R6.2-6.................... 6-3 R6.2-7.................... 6-4 R6.2-8.................... 6-4 R7.1.2-1................. 7-1 R7.1.3.1-1.............. 7-3 R7.1.3.1-2.............. 7-3 R7.1.3.3-1......

7-3 R7.1.3.3-2.............. 7-3 R7.1.3.3-3.............. 7-3 R7.1.4.1-1.............. 7-4 R7.1.4.1-2.............. 7-4 R7.1.4.1-3.............. 7-4 R7.1.4.1-4.............. 7-4 R7.1.4.1-5.............. 7-4 R7.1.4.1-6.............. 7-4 R7.1.4.1-7.......... 7-5 R7.1.4.1-8.............. 7-5 R7.1.4.1-9.............. 7-5 R7.1.4.1-10............ 7-5 R7.1.4.2-1............... 7-5 R7.1.4.2-2............... 7-5 R7.1.4.2-3............... 7-5 R7.1.4.2-4............... 7-6 R7.1.4.2-5............... 7-6 R7.1.4.2-6............... 7-6 R7.1.4.3-1............... 7-6 R7.1.4.3-2............... 7-6 R7.1.4.3-3............... 7-6 R7.1.4.3-4............... 7-7 R7.1.4.3-5............... 7-7 R7.1.4.3-6............... 7-10 R7.1.4.3-7............... 7-10 R7.1.4.3-8............... 7-10 R7.1.4.3-9............... 7-10 R7.1.4.3-10............. 7-11 R7.1.4.3-11..... :....... 7-11 R7.1.4.3-12............. 7-11 R7.1.4.3-13............. 7-11 R7.1.4.3-14............. 7-12 R7.1.4.3-15............. 7-12 R7.1.4.3-16............. 7-12 R7.1.4.3-17............. 7-12 R7.1.4.3-18............ 7-12 R7.1.4.3-19............. 7-12 R7.1.4.3-20............. 7-12 R7.1.4.3-21............. 7-12 R7.1.4.3-22............. 7-13 R7.1.4.3-23............. 7-13 R7.1.4.3-24............. 7-13 R7.1.4.3-25............. 7-13 R7.1.4.3-26............. 7-13 R7.1.4.3-27............. 7-14 R7.1.4.3-28............. 7-14 R7.1.4.3-29............. 7-14 R7.1.4.3-30.......... 7-14 R7.1.4.3-31............. 7-14 R7.1.4.3-32............. 7-14 R7.1.4.3-33............. 7-15 R7.1.4.3-34............ 7-15 R7.1.4.3-35............. 7-15 R7.1.4.3-36............. 7-15 R7.1.4.3-37............. 7-15 R7.1.4.3-38............. 7-16 R7.1.4.3-39............. 7-16 R7.1.4.3-40............. 7-16 WNA-SD-00239-WBT-NP, Rev. 1 xxii RRAS Watts Bar 2 NSSS Completion Program I&C Projects R5.4.6-2................. 5-23 R5.4.6-3................. 5-24 R5.4.7-1................. 5-24 R5.5-1.................... 5-26 R5.5-2.................... 5-27 R5.5-3.................... 5-27 R5.5-4...... :............. 5-27 R5.5-5.................... 5-27 R5.5-6............. ;...... 5-28 R5.5-7.................... 5-28 R5.5-8.................... 5-28 R5.5-9.................... 5-28 R5.5-1O.................. 5-28 R5.5-11.................. 5-28 R5.5-12.................. 5-29 R6.1.2-1................. 6-1 R6.1.2-2................. 6-2 R6.1.2-3................. 6-2 R6.1.2-4................. 6-2 R6.1.2-5................. 6-2 R6.1.2-6................. 6-2 R6.1.2-7................. 6-2 R6.2-1.................... 6-3 R6.2-2.................... 6-3 R6.2-3]................... 6-3 R6.2-4.................... 6-3 R6.2-5.................... 6-3 R6.2-6.................... 6-3 R6.2-7.................... 6-4 R6.2-8.................... 6-4 R7.1.2-1................. 7-1 R7.1.3.1-1.............. 7-3 R7.1.3.1-2.............. 7-3

. R7.1.3.3-1....,....... :.7-3 R7.1.3.3-2.............. 7-3 R7.1.3.3-3.............. 7-3 R7.1.4.1-1.............. 7-4 R7.1.4.1-2.............. 7-4 R7.1.4.1-3.............. 7-4 R7.1.4.1-4.............. 7-4 R7.1.4.1-5.............. 7-4 R7.1.4.1-6.............. 7-4 R7.1.4.1-7.............. 7-5 R7.1.4.1-8.............. 7-5 R7.1.4.1-9.............. 7-5 R7.1.4.1-10............ 7-5 WNA-SD-00239-WBT-NP, Rev. 1 xxii Software Requirements Specification for the*

Post Accident Monitoring System R7.1.4.2-1............... 7-5 R7.1.4.2-2............... 7-5 R7.1.4.2-3............... 7-5 R7.1.4.2-4............... 7-6 R7.1.4.2-5............... 7-6 R7.1.4.2-6............... 7-6 R7.1.4.3-1............... 7-6 R7.1.4.3-2............... 7-6 R7.1.4.3-3............... 7-6 R7.1.4.3-4............... 7-7 R7.1.4.3-5............... 7-7 R7.1.4.3-6............... 7-10 R7.1.4.3-7............... 7-10 R7.1.4.3-8............... 7-1O R7.1.4.3-9............... 7-1O R7.1.4.3-10............. 7-11 R7.1.4.3-11..... :....... 7-11 R7.1.4.3-12............. 7-11 R7.1.4.3-13............. 7-11 R7.1.4.3-14............. 7-12 R7.1.4.3-15............. 7-12 R7.1.4.3-16............. 7-12 R7.1.4.3-17............. 7-12 R7.1.4.3-18........ ~.... 7-12 R7.1.4.3-19............. 7-12 R7.1.4.3-20............. 7-12 R7.1.4.3-21............. 7-12 R7.1.4.3-22............. 7-13 R7.1.4.3-23............. 7-13 R7.1.4.3-24............. 7-13 R7.1.4.3-25............. 7-13 R7.1.4.3-26............. 7-13 R7.1.4.3-27............. 7-14 R7.1.4.3-28............. 7-14 R7.1.4.3-29............. 7-14 R7.1.4.3-30............. 7-14 R7.1.4.3-31............. 7-14 R7.1.4.3-32............. 7-14 R7.1.4.3-33............. 7-15 R7.1.4.3-34............. 7-15 R7.1.4.3-35............. 7-15 R7.1.4.3-36............. 7-15 R7.1.4.3-37....... ;..... 7-15 R7.1.4.3-38............. 7-16 R7.1.4.3-39............. 7-16 R7.1.4.3-40............. 7-16

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-41............ 7-16 R7.1.4.3-42............ 7-16 R7.1.4.3-43............ 7-16 R7.1.4.3-44............ 7-16 R7.1.4.3-45............ 7-17 R7.1.4.3-46............ 7-17 R7.1.4.3-47............ 7-17 R7.1.4.4-1.............. 7-17 R7.1.4.4-2

...... 7-17 R7.1.4.4-3.............. 7-17 R7.1.4.4-4.............. 7-17 R7.1.4.4-5.............. 7-18 R7.1.4.4-6.............. 7-18 R7.1.4.4-7.............. 7-18 R7.1.4.4-8.............. 7-18 R7.1.4.4-9.............. 7-18 R7.1.4.4-10............ 7-18 R7.1.4.4-11............ 7-19 R7.1.4.5-1.............. 7-19 R7.1.4.6-1.............. 7-19 R7.1.4.6-2.............. 7-20 R7.1.4.6-3.............. 7-20 R7.1.4.6-4.............. 7-21 R7.1.4.6-5.............. 7-21 R7.1.4.6-6.............. 7-21 R7.1.4.6-7.............. 7-22 R7.1.4.6-8.............. 7-22 R7.1.4.7-1.............. 7-23 R7.1.4.7-2.............. 7-23 R7.1.5.1-1.............. 7-23 R7.1.5.1-2.............. 7-23 R7.1.5.1-3.............. 7-24 R7.1.5.1-4.............. 7-24 R7.1.5.1-5.............. 7-24 R7.1.5.2-1.............. 7-24 R7.1.5.2-2.............. 7-24 R7.1.5.2-3.............. 7-24 R7.1.5.2-4.............. 7-24 R7.1.5.2-5.............. 7-25 R7.1.5.2-6.......

7-25 R7.1.5.4-1.............. 7-25 R7.1.5.4-2............. 7-25 R7.1.5.4-3.............. 7-25 R7.1.5.4-4.............. 7-25 R7.1.5.4-5.............. 7-26 R7.1.5.4-6.............. 7-26 R7.1.5.4-7............... 7-26 R7.1.5.4-8............... 7-26 R7.1.5.4-9............... 7-26 R7.1.5.4-10............. 7-26 R7.1.5.4-11............. 7-26 R7.1.5.4-12............. 7-27 R7.1.5.4-13............. 7-27 R7.1.6-1.................. 7-27 R7.1.6-2................. 7-27 R7.1.6-3.................. 7-28 R7.1.8-1.........

....7-28 R7.1.8-2.................. 7-28 R7.1.10-1................ 7-28 R7.1.10-2................ 7-28 R7.1.11-1................ 7-29 R7.1.12-1................ 7-29 R7.1.13-1................ 7-29 R7.1.14-1................ 7-29 R7.1.15-1................ 7-29 R7.1.16-1................ 7-29 R7.1.17-1................ 7-29 R7.2.2-1.................. 7-30 R7.2.2-2.................. 7-32, R7.2.2-3.................. 7-32 R7.2.2-4.................. 7-33 R7.2.2-5.................. 7-33 R7.2.2-6.................. 7-33 R7.2.2-7.................. 7-33 R7.2.2-8.................. 7-33 R7.2.2-9.................. 7-33 R7.2.2-10................ 7-33 R7.2.2-11................ 7-33 R7.2.2-12................ 7-34 R7.2.2-13................ 7-34 R7.2.2-14................ 7-34 R7.2.3-1.................. 7-34 R7.2.3-2.................. 7-34 R7.2.4-1.................. 7-34 R7.2.4-2.................. 7-34

.R7.2.4-3.................. 7-35 R7.2.4-4.................. 7-35 R7.2.4-5.................. 7-35 R7.2.4-6.................. 7-35 R7.2.5-*1................. 7-35 R7.2.5-2............. 7-35 R7.2.6-1.................. 7-35 WNA-SD-00239-WBT-NP, Rev. 1 xx°° RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.1.4.3-41............ 7-16 R7.1.4.3-42............ 7-16 R7.1.4.3-43............ 7-16 R7.1.4.3-44............ 7-16 R7.1.4.3-45............ 7-17 R7.1.4.3-46............ 7-17 R7.1.4.3-47............ 7-17 R7.1.4.4-1.............. 7-17 R7.1.4.4-2........ :..... 7-17 R7.1.4.4-3.............. 7-17 R7.1.4.4-4.............. 7-17 R7.1.4.4-5.............. 7-18 R7.1.4.4-6.............. 7-18 R7.1.4.4-7.............. 7-18 R7.1.4.4-8.............. 7-18 R7.1.4.4-9.............. 7-18 R7.1.4.4-10............ 7-18 R7.1.4.4-11.. ;......... 7-19 R7.1.4.5-1.............. 7-19 R7.1.4.6-1.............. 7-19 R7.1.4.6-2.............. 7-20 R7.1.4.6-3.............. 7-20 R7.1.4.6-4.............. 7-21 R7.1.4.6-5.............. 7-21 R7.1.4.6-6.............. 7-21 R7.1.4.6-7.............. 7-22 R7.1.4.6-8.............. 7-22 R7.1.4.7-1.............. 7-23 R7.1.4.7-2.............. 7-23 R7.1.5.1-1.............. 7-23

. R7.1.5.1-2.............. 7-23 R7.1.5.1-3.............. 7-24 R7.1.5.1-4.............. 7-24 R7.1.5.1-5.............. 7-24 R7.1.5.2-1.............. 7-24 R7.1.5.2-2.............. 7-24 R7.1.5.2-3.............. 7-24 R7.1.5.2-4.............. 7-24 R7.1.5.2-5.............. 7-25 R7.1.5.2-6.............. 7-25 R7.1.5.4-1.............. 7-25 R7.1.5.4-2.............. 7-25 R7.1.5.4-3.............. 7-25 R7.1.5.4-4.............. 7-25 R7.1.5.4-5.............. 7-26 R7.1.5.4-6.............. 7-26 WNA-SD-00239-WBT-NP, Rev. 1 xxiii Software Requirements Specification for the Post Accident Monitoring System R7.1.5.4-7............... 7-26 R7.1.5.4-8............... 7-26 R7.1.5.4-9............... 7-26 R7.1.5.4-10............. 7-26 R7.1.5.4-11............. 7-26 R7.1.5.4-12............. 7-27 R7.1.5.4-13............. 7-27 R7.1.6-1.................. 7-27 R7.1.6-2.................. 7-27 R7.1.6-3.................. 7-28 R7.1.8-1.................. 7-28 R7.1.8-2.................. 7-28 R7.1.10-1................ 7-28 R7.1.10-2................ 7-28 R7.1.11-1................ 7-29 R7.1.12-1................ 7-29 R7.1.13-1................ 7-29 R7.1.14-1................ 7-29 R7.1.15-1................ 7-29 R7.1.16-1................ 7-29 R7.1.17-1................ 7-29 R7.2.2-1.................. 7-30 R7.2.2-2.................. 7-32, R7.2.2-3.................. 7-32 R7.2.2-4.................. 7-33 R7.2.2-5.................. 7-33 R7.2.2-6.................. 7-33 R7.2.2-7.................. 7-33 R7.2.2-8.................. 7-33 R7.2.2-9.................. 7-33 R7.2.2-10................ 7-33 R7.2.2-11................ 7-33 R7.2.2-12................ 7-34 R7.2.2-13................ 7-34 R7.2.2-14................ 7-34 R7.2.3-1.................. 7-34 R7.2.3-2.................. 7-34 R7.2.4-1.................. 7-34

. R7.2.4-2.................. 7-34 R7.2.4-3.................. 7-35 R7.2.4-4.................. 7-35 R7.2.4-5.................. 7-35 R7.2.4-6.................. 7-35 R7.2.5-1.................. 7-35 R7.2.5-2............... :.. 7-35 R7.2.6-1.................. 7-35

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.6-2................. 7-36 R7.2.7-1................. 7-36 R7.2.7-2................. 7-36 R7.2.7-3................. 7-36 R7.2.7-4................. 7-36 R7.2.7-5................. 7-36 R7.2.7-6................. 7-37 R7.2.7-7........

7-37 R7.2.8-6................. 7-37 R7.2.8-1................. 7-37 R7.2.8-2................. 7-37 R7.2.8-3................. 7-37 R7.2.8-4................. 7-37 R7.2.8-5................. 7-38 R7.2.8-6................. 7-38 R7.2.9-1................. 7-38 R7.2.9-2................. 7-38 R7.2.9-3................. 7-38 R7.2.10-1............... 7-38 R7.2.10-2............... 7-39 R7.2.11 -1............ 7-39 R7.2.11-2............... 7-39 R7.2.11-3............... 7-39 R7.2.11-4.......

7-39 R7.2.11-5............... 7-39 R7.2.11-6............... 7-40 R7.2.11-7............... 7-40 R7.2.12-1............... 7-40 R7.2.12-2............... 7-40 R7.2.12-3............... 7-40 R7.2.12-4............... 7-40 R7.2.12-5............... 7-40 R7.2.12-6............... 7-40 R7.2.12-7............... 7-41 R7.2.12-8............... 7-41 R7.2.12-9............... 7-41 R7.2.13-1.............. 7-41 R7.2.13-2............... 7-41 R7.2.13-3............... 7-41 R7.2.13-4............... 7-41 R7.2.13-5............... 7-41 R7.2.13-6............... 7-42 R7.2.13-7............... 7-42 R7.2.13-8............... 7-42 R7.2.13-9............... 7-42 R7.2.13-10............. 7-42 R7.2.13-11.............. 7-43 R7.2.13-12.............. 7-43 R7.2.13-13.............. 7-43 R7.2.13-14............. 7-43 R7.2.13-15.............. 7-43 R7.2.13-16.............. 7-43 R7.2.13-17.............. 7-43 R7.2.13-18.............. 7-43 R7.2.13-19.............. 7-43 R7.2.13-20.............. 7-43 R7.2.13-21.............. 7-44 R7.2.13-22.............. 7-44 R7.2.14-1................ 7-44 R7.2.14-2................ 7-44 R7.2.14-3................ 7-44 R7.2.14-4................ 7-44 R7.2.14-5................ 7-44 R7.2.14-6................ 7-45 R7.2.15-1................ 7-45 R7.2.15-2................ 7-45 R7.2.16-1................ 7-45 R7.2.16-2................ 7-45 R7.2.16-3................ 7-45 R7.2.16-4................ 7-46 R7.2.16............... 7-46 R7.2.16-6................ 7-46 R7.2.16-7................ 7-46 R7.2.17-1................ 7-46 R7.2.17-2................ 7-46 R7.2.17-3................ 7-46 R7.2.17-4................ 7-47 R7.2.17-5................ 7-47 R7.2.17-6................ 7-47 R7.2.17-7................ 7-47 R7.2.17-8................ 7-47 R7.2.17-9................ 7-47 R7.2.18-1................ 7-47 R7.2.18-2................. 7-47 R7.2.18-3................ 7-47 R7.2.18-4................ 7-48 R7.2.18-5................ 7-48 R7.2.18-6............... 7-48 R7.2.19-1................ 7-48 R7.2.19-2............... 7-48 R7.2.19-3................ 7-48 R7.2.19-4................ 7-48 WNA-SD-00239-WBT-NP, Rev. 1 xxiv WNA-SD-00239-WBT-NP, Rev. 1 xxiv RRAS Watts Bar 2 NSSS Completion Program I&C ProJects R7.2.6-2................. 7-36 R7.2.7-1................. 7-36 R7.2.7-2................. 7-36 R7.2.7-3................. 7-36 R7.2.7-4................. 7-36 R7.2.7-5................. 7-36 R7.~.7-6................. 7-37 R7.2.7-7....... :......... 7-37 R7.2.8-6................. 7-37 R7.2.8-1................. 7-37 R7.2.8-2................. 7-37 R7.2.8-3................. 7-37 R7.2.8-4................. 7-37 R7.2.8-5................. 7-38 R7.2.8-6................. 7-38 R7.2.9-1................. 7-38 R7.2.9-2................. 7-38 R7.2.9-3................. 7-38 R7.2.1O-1............... 7-38 R7.2.l0-2............... 7-39 R7.2.11-1............... 7-39 R7.2.11-2............... 7-39

. R7.2.11-3............... 7-39 R7.2.11-4....... :....... 7-39 R7.2.11-5............... 7-39 R7.2.11-6............... 7-40 R7.2.11-7............... 7-40 R7.2.12-1............... 7-40 R7.2.12-2............... 7-40 R7.2.12-3............... 7-40 R7.2.12-4............... 7-40 R7.2.l2-5............... 7-40 R7.2.12-6............... 7-40 R7.2.12-7............... 7-41 R7.2.12-8............... 7-41 R7.2.12-9............... 7-41 R7.2.13-1............... 7-41 R7.2.13-2............... 7-41 R7.2.13-3............... 7-41 R7.2.13-4............... 7-41 R7.2.13-5............... 7-41 R7.2.13-6............... 7-42 R7.2.13-7............... 7:42 R7.2.13-8............... 7-42 R7.2.13-9............... 7-42 R7.2.13-10............. 7-42 WNA-SD-00239-WBT-NP, Rev. 1 xxiv Software Requirements Specification for the Post Accident Monitoring System R7.2.13-11.............. 7-43 R7.2.13-12.............. 7-43 R7.2.l3-13.............. 7-43 R7.2.l3-14.............. 7-43 R7.2.13-15.............. 7-43 R7.2.13-16.............. 7-43 R7.2.13-17.............. 7-43 R7.2.13-18.............. 7-43 R7.2.13-19.............. 7~43 R7.2.13-20.............. 7-43 R7.2.13-21.............. 7-44 R7.2.13-22.............. 7-44 R7.2.14-1................ 7-44 R7.2.14-2................ 7-44 R7.2.14-3................ 7-44 R7.2.14-4................ 7-44 R7.2.14-5................ 7-44 R7.2.14-6................ 7-45 R7.2.l5-1................ 7-45 R7.2.15-2................ 7-45 R7.2.16-1................ 7-45 R7.2.16-2................ 7-45 R7.2.16-3................ 7-45 R7.2.16-4................ 7-46 R7.2.16-5-................ 7-46 R7.2.16-6................ 7-46 R7.2.16-7................ 7-46 R7.2.17-1................ 7-46 R7.2.17-2................ 7-46 R7.2.17-3................ 7-4(;

R7.2.17-4................ 7-47 R7.2.17-5................ 7-47 R7.2.17-6...........,.... 7-47 R7.2.17-7................ 7-47 R7.2.17-8................ 7-47 R7.2.17-9................ 7-47 R7.2.18-1................ 7-47 R7.2.18-2................. 7-47 R7.2.18-3................ 7-47 R7.2.18-4................ 7-48 R7.2.18-5................ 7-48 R7.2.18-6................ 7-48 R7.2.19-1................ 7-48 R7.2.19-2................ 7-48 R7.2.19-3................ 7-48 R7.2.19-4................ 7-48

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.20-1............... 7-49 R7.2.20-2............... 7-49 R7.2.20-3............... 7-49 R7.2.20-4............... 7-49 R7.2.20-5............... 7-49 R7.2.20-6............... 7-49 R7.2.21-1........... 7-49 R7.2.21-2............ 7-49 R7.2.21-3............... 7-50 R7.2.22-1............... 7-50 R7.2.22-2............... 7-50 R7.2.22-3............... 7-50 R7.2.22-4............... 7-50 R7.2.22-5............... 7-50 R7.2.23-1............... 7-50 R7.2.23-2............... 7-51 R7.2.23-3............... 7-51 R7.2.23-4............... 7-51 R7.2.23-5............... 7-51 R7.2.24-1............... 7-51 R7.2.24-2............... 7-51 R7.2.24-3............... 7-51 R7.2.24-4............... 7-51 R7.2.25-1............... 7-52 R7.2.25-2............... 7-52 R7.2.25-3............... 7-52 R7.2.25-4............... 7-52 R7.2.25-5............... 7-52 R7.2.25-6............... 7-52 R7.2.25-7............... 7-52 R7.2.25-8.......

7-52 R7.2.26-1............... 7-53 R7.2.26-2............... 7-53 R7.2.26-3............... 7-53 R7.2.26-4............... 7-53 R7.2.26-5............... 7-53 R7.2.27-1............... 7-53 R7.2.27-2............... 7-53 R7.2.27-3............... 7-53 R7.2.27-4............... 7-54 R7.2.27-5............... 7-54 R7.2.27-6............... 7-54 R7.2.27-7............... 7-54 R7.2.27-8............... 7-54 R7.2.28-1............... 7-54 R7.2.28-2............... 7-54 R7.2.28-3................ 7-55 R7.2.28-4................ 7-55 R7.2.28-5................ 7-55 R7.2.29-1................ 7-55 R7.2.29-2................ 7-55 R7.2.29-3.............. 7-56 R7.2.30-1............... 7-56 R7.2.30-2................ 7756 R7.2.30-3................ 7-56 R7.2.30-4................ 7-56 R7.2.30-5................ 7-56 R7.2.31-1................ 7-57 R7.2.3,1-2................ 7-57 R7.2.31-3................ 7-57 R7.2.31-4................ 7-57 R7.2.32-1................ 7-57 R7.2.32-2................ 7-57 R7.2.32-3................ 7-57 R7.2.32-4................ 7-58 R7.2.33-1................ 7-58 R7.2.33-2................ 7-58 R7.2.33-3............... 7-58 R7.2.33-4................ 7-58 R7.2.33-5................ 7-58 R7.2.34-1................ 7-59 R7.2.34-2................ 7-59 R7.2.34-3................ 7-59 R7.2.34-4................ 7-59 R7.2.34-5................ 7-59 R7.2.34-6................ 7-67 R7.2.34-7................ 7-67 R7.2.34-8................ 7-67 R7.2.34-9................. 7-67 R7.2.34-10.............. 7-67 R7.2.34-11.............. 7-67 R7.2.34-12.............. 7-67 R7.2.35-1............... 7-67 R7.2.35-2................ 7-68 R7.2.35-3................ 7-68 R7.2.35-4................ 7-68 R7.2.35-5................ 7-68 R7.2.36-1................ 7-68 R7.2.36-2................ 7-68 R7.2.36-3................ 7-68 R7.2.36-4................ 7-69 R7.2.37-1................ 7-69 WNA-SD-00239-WBT-NP, Rev. 1 XXV RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.2.20-1............... 7-49 R7.2.20-2............... 7-49 R7.2.20-3............... 7-49 R7.2.20-4............... 7-49 R7.2.20-5............... 7-49 R7.2.20-6............... 7-49 R7.2.21-1............... 7-49 R7.2.21-2............ :.. 7-49 R7.2.21-3............... 7-50 R7.2.22-1............... 7-50 R7.2.22-2............... 7-50 R7.2.22-3............... 7-50 R7.2.22-4............... 7-50 R7.2.22-5....... :....... 7-50 R7.2.23-1............... 7-50 R7.2.23-2............... 7-51 R7.2.23-3............... 7-51 R7.2.23-4............... 7-51 R7.2.23-5............... 7-51 R7.2.24-1............... 7-51 R7.2.24-2............... 7-51 R7.2.24-3............... 7-51 R7.2.24-4............... 7-51 R7.2.25-1............... 7-52 R7.2.25-2............... 7-52 R7.2.25-3............... 7-52 R7.2.25-4............... 7-52 R7.2.25-5............... 7-52 R7.2.25-6............... 7-52 R7.2.25-7............... 7-52 R7.2.25-8............... 7-52 R7.2.26-1............... 7~53 R7.2.26-2............... 7-53 R7.2.26-3............... 7-53 R7.2.26-4............... 7-53 R7.2.26-5............... 7-53.

R7.2.27-1............... 7~53 R7.2.27-2............... 7-53 R7.2.27-3............... 7-53 R7.2.27-4............... 7-54 R7.2.27-5............... 7-54 R7.2.27-6............... 7-54 R7.2.27-7............... 7-54 R7.2.27-8............... 7-54 R7.2.28-1............... 7-54 R7.2.28-2............... 7-54 WNA-SD-00239-WBT-NP, Rev. 1 xxv Software Requirements Specification for the Post Accident Monitoring System R7.2.28-3................ 7-55 R7.2.28-4................ 7-55 R7.2.28-5................ 7-55 R7.2.29-1................ 7-55 R7.2.29-2................ 7-55 R7.2.29-3................ 7-56 R7.2.30-1 ~............... 7-56 R7.2.30-2................ 7~56 R7.2.30-3................ 7-56 R7.2.30-4................ 7-56 R7.2.30-5................ 7-56 R7.2.31-1................ 7-57 R7.2.3J-2................ 7-57 R7.2.31-3................ 7-57 R7.2.31-4................ 7-57 R7.2.32-1................ 7-57 R7.2.32-2................ 7-57 R7.2.32-3................ 7-57 R7.2.32-4................ 7-58 R7.2.33-1................ 7-58 R7.2.33-2................ 7-58 R7.2.33-3................ 7-58 R7.2.33-4................ 7-58 R7.2.33-5................ 7-58 R7.2.34-1................ 7-59 R7.2.34-2................ 7-59 R7.2.34-3................ 7-59 R7.2.34-4................ 7-59 R7.2.34-5................ 7-59 R7.2.34-6................ 7-67 R7.2.34-7................ 7-67 R7.2.34-8................ 7-67 R7.2.34-9................ 7-67 R7.2.34-10.............. 7-67 R7.2.34-11.............. 7-67 R7.2.34-12.............. 7-67 R7.2.35-1.... :........... 7-67

. R7.2.35-2................ 7-68 R7.2.35-3................ 7-68 R7.2.35-4................ 7-68 R7.2.35-5................ 7-68 R7.2.36-1................ 7-68 R7.2.36-2................ 7-68 R7.2.36-3................ 7-68 R7.2.36-4................ 7-69 R7.2.37-1................ 7-69

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.2.37-2............... 7-69 R7.2.37-3............... 7-69 R7.2.38-1............... 7-69 R7.2.40-1............... 7-70 R7.2.40-2............... 7-70 R7.2.40-3............... 7-70 R7.2.40-4............... 7-70 R7.2.40-5............... 7-70 R7.2.40-6............... 7-70 R7.2.41 -1............... 7-71 R7.2.41-2............... 7-71 R7.2.42-1............... 7-71 R7.2.42-2............... 7-71 R7.2.42-3............... 7-71 R7.2.43-1............... 7-71 R7.2.44-1............... 7-72 R7.2.44-2............... 7-72 R7.2.44-3........

7-72 R7.2.44-4............... 7-72 R7.2.44-5............... 7-72 R7.2.45-1............... 7-72 R7.2.46-1............... 7-72 R7.2.47-1............... 7-73 R7.2.47-2........

7-73 R7.2.48-1............... 7-73 R7.2.49-1............... 7-73 R 8.2.1-1................. 8-1 R 8.2.1-2................. 8-1 R 8.2.1-3................. 8-2 R8.2.1-4................. 8-2 R 8.2.1-5................. 8-2 R 8.2.1-6................. 8-2 R8.2.1-7.............. 8-2 R 8.2.1-8................. 8-2 R 8.2.1-9................. 8-2 R8.2.1-10............... 8-2 R8.2.1-11............... 8-2 R8.2.1-12............... 8-3 R8.2.1-13............... 8-3 R8.2.1-14............... 8-3 R8.2.1-15............... 8-3 (Last Page of Front Matter)

WNA-SD-00239-WBT-NP, Rev. 1 xxvi RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.37-2............... 7-69 R7.2.37-3............... 7-69 R7.2.38-1............... 7-69 R7.2.40-1............... 7-70 R7.2.40-2............... 7-70 R7.2.40-3............... 7-70 R7.2.40-4............... 7-70 R7.2.40-S............... 7-70 R7.2.40-6............... 7-70 R7.2.41-1............... 7-71 R7.2.41-2............... 7-71 R7.2.42-1............... 7-71 R7.2.42-2............... 7-71 R7.2.42-3............... 7-71 R7.2.43-1............... 7-71 R7.2.44-1............... 7-72 R7.2.44-2............... 7-72 R7.2.44-3............... 7-72 R7.2.44-4............... 7-72 R7.2.44-S............... 7-72 R7.2.4S-1............... 7-72 R7.2.46-1............... 7-72 R7.2.47-1............... 7-73 R7.2.47-2............... 7-73 R7.2.48-1............... 7-73 R7.2.of9-1............... 7-73 R8.2.1-1................. 8-1 R8.2.1-2................. 8-1 R8.2.1-3................. 8-2 R8.2.1-4................. 8-2 R8.2.1-S................. 8-2 R8.2.1-6................. 8-2 R8.2.1-7................. 8-2.

R8.2.1-8................. 8-2 R8.2.1-9..,.............. 8-2 R8.2.1-10............... 8-2 R8.2.1-11............... 8-2 R8.2.1-12............... 8-3 R8.2.1-13............... 8-3 R8.2.1-14............... 8-3 R8.2.1-1S............... 8-3 (Last Page of Front Matter)

WNA-SD-00239-WBT-NP, Rev. 1 xxvi

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System SECTION 1 INTRODUCTION 1.1 OVERVIEW This document describes requirements for the major software components, design structure, information flow, processing steps, and other required aspects that are to be implemented to satisfy the Watts Bar Unit 2 Post Accident Monitoring System (PAMS) functional and system requirements. This document also describes requirements that are needed to provide software standardization, meet licensing requirements, and reduce the possibility of software coding errors.

The Watts Bar Unit 2 PAMS software is implemented on the Common Qualified (Q) platform. The Advant Controller 160 (AC 160) platform is described in WCAP-16097-P-A, "Common Qualified Platform Topical Report" (Reference 6). The platform consists of two major products: the Asea Brown Boveri (ABB) AC 160 platform and the Flat Panel Display System (FPDS) platform.

The AC 160 platform software consists of the AC 160 controller operating system (Base) software, the AC160 application programming tool (ACC 1.7 Advanced), and the AC160 application software. The AC160 Base software and application programming tool were developed by ABB Industrial Systems and are qualified per the requirements of WCAP-16096-NP-A, "Software Program Manual for Common Q Systems" (Reference 5). The AC160 application software development should be compliant with the following documents: WCAP-16097-P-A, "Common Qualified Platform Topical Report" (Reference 6),

WCAP-16096, Software Program Manual for Common Q Systems (Reference 5),

NABU-DP-00014-GEN, "Design Process for Common Q Safety Systems" (Reference 1), and WNA-DS-01070-GEN, "Application Restrictions for Generic Common Q Qualification" (Reference 8).

The FPDS consists of the qualified QNX operating system, the qualified QNX development environment (includes the WatcomTM compiler and linker), the Westinghouse FPDS generic software (e.g., Westinghouse-developed display widgets and programs), and the application-specific FPDS software developed to meet Watts Bar 2 PAMS-specific requirements. The Westinghouse FPDS generic software has undergone a qualification program to verify the requirements of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).

00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4) identifies additional programming standards and guidelines to be used for the application software.

1.2 SCOPE This document defines the software requirements for the Watts Bar 2 PAMS-specific application software for both the AC 160 and the FPDS.

WNA-SD-00239-WBT-NP, Rev. 1 1-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 1.1 OVERVIEW SECTION 1 INTRODUCTION This document describes requirements for the major software components, design structure, information flow, processing steps, and other required aspects that are to be implemented to satisfy the Watts Bar Unit 2 Post Accident Monitoring System (P AMS) functional and system requirements: This document also describes requirements that are needed to provide software standardization, meet licensing requirements, and reduce the possibility of software coding errors.

The Watts Bar Unit 2 PAMS softwar~ is implemented on the Common Qualified (Q) platform. The Advant Controller 160 (ACI60) platform is described in WCAP-16097-P-A, "ConUnon Qualified Platform Topical Report" (Reference 6). The platform consists of two major products: the Asea Brown Boveri (ABB) AC160 platfoml and the Flat Panel Display System (FPDS) platform.

The AC160 platform software consists of the AC160 controller operating system (Base) software, the AC160 application programming tool (ACC 1.7 Advanced), and the AC160 application software. The AC160 Base software and application programming tool were developed by ABB Industrial Systems and

,are qualified per the requirements ofWCAP-16096-NP-A, "Software Program Manual for Common Q Systems" (Reference 5). The AC160 application software development should be compliant with the following documents: WCAP-16097-P-A, "Common Qualified Platform Topical Report" (Reference 6),

WCAP-16096, Software Program Manual for Common Q Systems (Reference 5),

NABU-DP-00014-GEN, "Design Process for Common Q Safety Systems" (Reference 1), and WNA-DS-OI070-GEN, "Application Restrictions for Generic Common Q Qualification" (Reference 8).

The FPDS consists of the qualified QNX operating system, the qualified QNX development environment (includes the Watcom' compiler and linker), the Westinghouse FPDS generic software (e.g., Westinghouse-developed display widgets and programs), and the application-specific FPDS software developed to meet Watts Bar 2 PAMS-specific requirements. The Westinghouse FPDS generic software has undergone a qualification program to verify the requirements ofOOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).

00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4) identifies additional programming standards and guidelines to be used for the application software.

1.2 SCOPE This document 'defines the software requirements for the Watts Bar 2 P AMS-specific application software for both the ACl60 and the FPDS.

WNA-SD-00239-WBT-NP, Rev. 1 1-1

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 1.3 OBJECTIVE This document provides documentation for the requirements used in the design of the Watts Bar 2 PAMS software in accordance with NABU-DP-00014-GEN, "Design Process for Common Q Safety Systems" (Reference 1).

1.4 BACKGROUND

The software requirements for the Watts Bar 2 PAMS defined herein are based on 00000-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18), and changes defined in WNA-DS-01617-WBT, "Post Accident Monitoring System -

System Requirements Specification" (Reference 17). Those sections of the above references that require modification from the generic PAMS are defined in this document. The Watts Bar Unit 2 PAMS reactor vessel level monitoring system will use a Westinghouse Reactor Vessel Level Instrumentation System (RVLIS) in place of the Heated Junction Thermocouple (HJTC) system.

(Last Page of Section 1)

WNA-SD-00239-WBT-NP, Rev. 1 1-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects 1.3 OBJECTIVE Software Requirements Specification for the Post Accident Monitoring System This document provides documentation for the requirements used in the design of the Watts Bar 2 P AMS software in accordance with NABU-DP-OOOI4-GEN, "Design Process for Common Q Safety Systems" (Reference 1).

1.4 BACKGROUND

The software requirements for the Watts Bar 2 PAMS defined herein are based on OOOOO-ICE-3238, "Software Requirements Specification for the Common Q Post Accident M<;mitoring System" (Reference 18), and changes defined in WNA-DS-OI617-WBT, "Post Accident Monitoring System-System Requirements Specification" (Reference 17). Those sections of the above references that require modification from the generic PAMS are defined in this document. The Watts Bar Unit 2 PAMS reactor vessel level monitoring system will use a Westinghouse Reactor Vessel Level Instrumentation System (RVLIS) in place of the Heated Junction Thermocouple (HJTC) system.

(Last Page of Section 1)

WNA-SD-00239-WBT-NP, Rev. 1 1-2

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System SECTION 2 GENERAL DESCRIPTION 2.1 FUNCTIONAL DESCRIPTION Watts Bar 2 PAMS, a real-time monitoring system, provides:

Information and alarms to assist the reactor operators in mitigating plant events or accidents that have the potential to result in inadequate cooling of the reactor core 0

Information and data to the plant monitoring/safety parameter display system (SPDS) computers for use in its control room display The Watts Bar 2 PAMS will be composed of two separate and independent redundant trains. Each of the two redundant trains will be capable of performing all of the required PAMS functions, even if the other redundant train is out of service. The overall system availability will comply with the requirements specified in WNA-DS-01617-WBT (Reference 17). The PAMS provides two types of indications for alarms. The FPDS provides one source of alarm indication, and the AC 160 digital outputs to the plant annunciators provide the other alarm indication.

The PAMS measures process input signals, and calculates the inadequate core cooling (ICC) functions of:

Core Exit Temperature Subcooled Margin Reactor Vessel Level

  • and provides the following outputs:

Plant Computer System Annunciator

" Analog Outputs The PAMS includes an Operator's Module (OM) located at the control room that provides a graphic, man-machine interface for the display of PAMS' information. The functions of the OM include:

Display of:

Core Exit Thermocouples (CETs) and CET Monitoring calculation results Reactor Vessel Level calculation results Reactor Coolant System (RCS) process variables and Subcooled Margin calculation results System diagnostic information Lists of alarm and failed values WNA-SD-00239-WBT-NP, Rev. 1 2-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 2 GENERAL DESCRIPTION 2.1 FUNCTIONAL DESCRIPTION Watts Bar 2 PAMS, a real-time monitoring system, provides:

Information and alarms to assist the reactor operators in mitigating plant events or accidents that have the potential to result in inadequate cooling of the reactor core Information and data to the plant monitoring/safety parameter display system (SPDS) computers for use in its control room display The Watts Bar 2 pAMS will be composed of two separate and independent redundant trains. Each of the two redundant trains will be capable of performing all of the required P AMS functions, even if the other redundant train is out of service. The overall system availability will comply with the requirements specified in WNA-DS-01617-WBT (Reference 17). The PAMS provides two types of indications for alarms. The FPDS provides one source ofalarm indication, and the AC160 digital outputs to the plant annunciators provide the other alarm indication.

The PAMS measures process input signals, and calculates the inadequate core cooling (ICC) functions Of:

Core Exit Temperature Subcooled Margin Reactor Vessel Level and provides the following outputs:

Plant Computer System Annunciator Analog Outputs The PAMS includes an Operator's Module (OM) located at the control room that provides a graphic, man-machine interface for the display ofPAMS' information. The functions of the OM include:

Display of:

Core Exit Thermocouples (CETs) and CET Monitoring calculation results Reactor Vessel Level calculation results Reactor Coolant System (RCS) process variables and Subcooled Margin calculation results System diagnostic information Lists of alarm and failed values WNA-SD-00239~WBT-NP, Rev. 1 2-1

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Alarming of:

High CET values and CET Monitoring calculation results Low RVLIS reactor coolant level calculation results High RCS values and Subcooled Margin calculation results 0

Maintenance functions for:

Changing setpoints Bypassing sensors PAMS also includes a Mainfenance and Test Panel (MTP) local to the PAMS cabinet that includes all the OM functions plus the following maintenance functions:

" On-line surveillance of PAMS operation Off-line loading of AC160 application software Off-line interrogation of the error buffer in the AC 160 PAMS has two manual key lock switch inputs, which are administratively controlled. The Function Enable (FE) keyswitch enables the OM or MTP to bypass variables and change alarm setpoints, and the MTP to enable surveillance checks on the annunciator outputs. When the keyswitch is in the Enable position, all annunciator outputs are disabled, except for System Trouble.

The Software Load Enable (SLE) keyswitch enables the MTP to enter the off-line mode. This is accomplished via a button on the maintenance display that resets the MTP, boots the Microsoft Windows operating system, and starts the software development environment. In the off-line mode, configuration software can be downloaded to the AC160, and the error buffer in the AC160 can be interrogated.

2.2 SYSTEM ARCHITECTURE DESCRIPTION The Watts Bar 2 PAMS architecture is described in WNA-DS-01667-WBT, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Design Specification" (Reference 21).

The PAMS architecture will consist of two redundant trains of identical equipment. Each train consists of one AC160 station containing a single PM646A processor and multiple input/output (I/O) modules. An MTP is also included with the AC 160 in the same cabinet. Additionally, each train has an OM that is located in the control room.

-2.3 GENERAL CONSTRAINTS R2.3-1

[The PAMS software shall include functional testing and system self-testing features as defined in WNA-DS-01617-WBT (Reference 17).]

WNA-SD-00239-WBT-NP, Rev. 1 2-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Alarming of:

Software Requirements Specification for the Post Accident Monitoring System High CET values and CET Monitoring calculation results Low RVLIS reactor coolant level calculation results High RCS values and Subcooled Margin calculation results Maintenance functions for:

Changing setpoints Bypassing sensors PAMS also includes a Maintenance and Test Panel (MTP) local to the P AMS cabinet that includes all the OM functions plus the following maintenance functions:

On-line surveillance of P AMS operation Off-line loading of AC160 application software Off-line interrogation of the error buffer in the AC160 PAMS has two manual key lock switch inputs, which are administratively controlled. The Function Enable (FE) keyswitch enables the OM or MTP to bypass variables and change alarm setpoints, and the

. MTP to enable surveillance checks on the annunciator outputs. When the keyswitch is in the Enable position, all annunciator outputs are disabled, except for System Trouble.

The Software Load Enable (SLE) keyswitch enables the MTP to enter the off-line mode. This is accomplished via a button on the maintenance display that resets the MTP, boots the Microsoft Windows operating system, and starts the software development environment. In the off-line mode, configuration software can be downloaded to the AC160, and the error buffer in the AC160 can be interrogated.

2.2 SYSTEM ARCHITECTURE DESCRIPTION The Watts Bar 2 PAMS architecture is described in WNA-DS-01667-WBT, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Design Specification" (Reference 21).

The P AMS architecture will consist of two redundant trains of identical equipment. Each train consists of one AC160 station containing a single PM646A processor and multiple input/output (VO) modules. An MTP is also included with the AC160 in the same cabinet. Additionally, each train has an OM that is located in the control room.

-2.3 GENERAL CONSTRAINTS R2.3-1

[The PAMS software shall include functional testing and system self-testing features as defined in WNA-DS-01617-WBT (Reference 17).]

WNA-SD-00239-WBT-NP, Rev. 1 2-2

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15), Section 1.5.1.

R2.3-2

[The PAMS software shall comply with the requirements and guidelines defined in WCAP-16096-NP-A, "Software Program Manual for Common Q Systems" (Reference 5).]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.4-1. -

R2.3-3

[The PAMS software shall comply with the requirements and guidelines defined in WNA-DS-01070-GEN, "Application Restrictions for Generic Common Q Qualification" (Reference 8) with the exception of S53.]

Guidance: WNA-DS-01070-GEN restriction S53, "Balloons shall not be used," will not be followed in the FPDS. Use of balloons in the FPDS shall be allowed. The limitations associated with the use of balloons identified in WNA-CD-00018-GEN, "Commercial Dedication Report for QNX 4.25G for Common Q Applications" (Reference 19) will be followed.

R2.3-4

[The Watts Bar 2 PAMS software shall comply with the requirements and guidelines defined in 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

Rationale: 00000-ICE-3238 (Reference 18), Section 3.5.1.

2.3.1 Naming Conventions The following section provides guidelines and requirements for naming conventions. It is the responsibility of the individual software designer to follow the naming convention guidelines to the degree that is consistent with the PAMS software design. The standard signal naming conventions to be used on the Watts Bar 2 PAMS will be consistent with the requirements in 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4). If other application-specific naming conventions are used, a detailed explanation will be documented in the subsystem requirement section of this document and the application-specific Software Design Description.

2.3.1.1 Node Names R2.3.1.1-1

[The ABB Advant Master Programming Language (AMPL) node names and file names shall be defined per Tables 2.3-1 and 2.3-2.]

R2.3.1.1-2

[The Bus, Station, and DSP Station numbers shall be defined per Tables 2.3-1 and 2.3-2.]

WNA-SD-00239-WBT-NP, Rev. 1 2-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: OOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15), Section 1.5.1.

R2.3-2

[The PAMS software shall comply with the requirements and guidelines defined in WCAP-16096-NP-A, "Software Program Manual for Common Q Systems" (Reference 5).]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.4-1. r R2.3-3

[The P AMS software shall comply with the requirements and guidelines defined in WNA-DS-01070-GEN, "Application Restrictions for Generic Common Q Qualification" (Reference 8) with the exception of S53.]

Guidance: WNA-DS-01070-GEN restriction S53, "Balloons shall not be used," will not be followed in the FPDS. Use of balloons in the FPDS shall be allowed. The limitations associated with the use of balloons identified in WNA-CD-OOOI8-GEN, "Commercial Dedication Report for QNX 4.25G for

. Common Q Applications" (Reference 19) will be followed.

R2.3-4

[The Watts Bar 2 PAMS software shall comply with the requirements and guidelines defined in OOOOO-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

Rationale: OOOOO-ICE-3238 (Reference 18), Section 3.5.1.

2.3.1 Naming Conventions The following section provides guidelines and requirements for naming conventions. It is the

. responsibility of the individual software designer to follow the naming convention guidelines to the degree that is consistent with the P AMS software design. The standard signal naming conventi~ns to be used on the Watts Bar 2 PAMS will be consistent with the requirements in OOOOO-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4). If other application-specific naming conventions are used, a detailed explanation will be documented in the subsystem requirement section of this document and the application-specific Software Design Description.

2.3.1.1 Node Names R2.3.1.1-1

[The ABB Advant Master Programming Language (AMPL) node names and file names shall be defined per Tables 2.3-1 and 2.3-2.]

R2.3.1.1-2

[The Bus, Station, and DSP Station numbers shall be defined per Tables 2.3-1 and 2.3-2.]

WNA-sn:'00239-WBT-NP, Rev. 1 2-3

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 2.3-1. Train A AMPL Naming Conventions Processor DSP Station Module Node

Bus, Station AAX File BAX File Type (PM)

Name Station Numbers Name Name Notes PAMS PM1 PAM2 0,01 01,02 PAMA PAMA OM N/A OM 0,50 50,51 N/A N/A MTP N/A, MTP 0,60 60,61 N/A N/A Table 2.3-2. Train B AMPL Naming Conventions Processor DSP Station Module Node

Bus, Station AAX File BAX File Type (PM)

Name Station Numbers Name Name Notes PAMS PM1 PAM2 0,01

.01,02 PAMB PAMB OM N/A OM 0,50 50,51 N/A N/A MTP N/A MTP 0,60 60,61 N/A N/A WNA-SD-00239-WBT-NP, Rev. 1 2-4 WNA-SD-00239-WBT-NP, Rev. I 2-4 RRAS Watts Bar 2 NSSSCompletion ~rogram I&C Projects Table 2.3-1. Train A AMPL Naming Conventions Processor DSP Station Module Node

Bus, Station AAXFile BAXFile Type (PM)

Name Station Numbers Name Name PAMS PMl PAM2 0,01 01,02 PAMA PAMA OM N/A OM

~

0,50 50,51 N/A N/A MTP N/Ac MTP 0,60 60,61 N/A N/A Table 2.3-2. Train B AMPL Naming Conventions Processor DSP Station Module Node

Bus, Station AAXFile BAXFile Type (PM)

Name Station Numbers Name Name I

PAMS PMl PAM2 0,01 01,02 PAMB PAMB OM N/A OM 0,50 50,51 N/A N/A MTP N/A MTP 0,60 60,61 N/A N/A WNA-SD-00239-WBT-NP, Rev. 1 2-4 Software Requirements Specification for the Post Accident Monitoring System Notes Notes

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System 2.3.1.2 AC160 PC Terminal Names R2.3.1.2-1

[AC 160 PC Terminal naming, conventions shall be consistent with the requirements in 00000-ICE-3 889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

2.3.1.3 AC160 Communication Database (DB) Element Names R2.3.1.3-1

[Communication DB Element (DSP and DAT) naming conventions shall be consistent with the requirements in 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4) for legacy systems.]

2.3.1.4 AC160 I/O Names R2.3.1.4-1

[The I/O channel instance names shall be derived from WNA-DS-01667-WBT (Reference 21).]

2.3.2 Configuration Control R2.3.2-1

[The Watts Bar 2 PAMS software shall comply with the configuration control requirements and guidelines defined in WCAP-16096-NP-A, "Software Program Manual for Common Q Systems" (Reference 5) and in NABU-DP-00015-GEN, "Common Q Software Configuration Management Guidelines" (Reference 10).]

R2.3.2-2

[The version of the qualified AC 160 base software that is used in the Watts Bar 2 PAMS software shall be identified in each AC160 Software Release Record (SRR) that is issued for the project.]

R2.3.2-3

[The version of the qualified AMPL Control Configuration (ACC) Advanced Tool that is used to develop the Watts Bar 2 PAMS software shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-4

[The version of the qualified Advant Application Builder that is used to develop the Watts Bar 2 PAMS software shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-5

[The version of the qualified Advant Function Chart Builder (FCB) that is used to develop the Watts Bar 2 PAMS software shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-6

[The version of the standard FCB PC and DB elements library shall be identified in each AC160 SRR that is issued for the project.]

WNA-SD-00239-WBT-NP, Rev. 1 2-5 RRAS Watts Bar 2 NSSS Completion Program I&C Projects 2.3.1.2 AC160 PC Terminal Names R2.3.1.2-1 Software Requirements Specification for the Post Accident Monitoring System

[AC160 PC Terminal naminRconventions shall be consistent with the requirements in 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

2.3.1.3 AC160 Communication Database (DB) Element Names R2.3.1.3-1

[Communication DB Element (DSP and DAT) naming conventions shall be consistent with the requirements in 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4) for legacy systems.]

2.3.1.4 AC160 110 Names R2.3.1.4-1

[The VO channel instance names shall be derived from WNA-DS-01667-WBT (Reference 21).]

2.3.2 Configuration Control R2.3.2-1

[The Watts Bar 2 P AMS software shall comply with the configuration control requirements and guidelines defined in WCAP-16096-NP-A, "Software Program Manual for Common Q Systems" (Reference 5) and in NABU-DP-00015-GEN, "Common Q Software Configuration Management Guidelines" (Reference 10).]

R2.3.2-2

[The version of the qualified AC160 base software that is used in the Watts Bar 2 PAMS software shall be identified in each AC160 Software Release Record (SRR) that is issued for the project.]

R2.3.2-3

[The version of the qualified AMPL Control Configuration (ACC) Advanced Tool that is used to develop the Watts Bar 2 PAMS software shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-4

[The version of the qualified Advant Application Builder that is used to develop the Watts Bar 2 PAMS software shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-5

[The version of the qualified Advant Function Chart Builder (FCB) that is used to develop the Watts Bar 2 PAMS software shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-6

[The version of the standard FCB PC and DB.elements library shall be identified in each AC160 SRR that is issued for the project.]

WNA-SD-00239-WBT-NP, Rev. 1 2-5

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R2.3.2-7

[The version of any option loaded in the AC160 processor module shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-8

[The System (base software/options) Cyclic Redundancy Check (CRC) value shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-9

[The application CRC value shall be identified in each AC 160 application SRR that is issued for the project.]

R2.3.2-10

[The AAX and BAX source files shall contain the version and revision history information as described in NABU-DP-00015-GEN (Reference 10).]

R2.3.2-11

[For type circuits, the TCS source file shall contain the version and revision history information as described in NABU-DP-00015-GEN (Reference 10).]

R2.3.2-12

[The date in the FCB document footer shall be the date that the node PC section (AAX) and/or DB section (BAX) were last changed.]

R2.3.2-13

[The application program AMPL directory shall be kept under configuration control in the Visual SourceSafe library as described in 00000-ICE-3889 (Reference 4).]

R2.3.2-14

[The version of the qualified FPDS QNX operating system that is used in the Watts Bar 2 PAMS software shall be identified in each FPDS SRR that is issued for the project.]

R2.3.2-15

[The FPDS application programs for the OM and MTP shall be kept under configuration control in the CQRev source code control system as described in 00000-ICE-3889 (Reference 4).]

R2.3.2-16

[The version of the generic flat panel display (FPD) software as described in 00000-ICE-30157, "Software Design Description for the Common Q Generic Flat-Panel Software" (Reference l 1) that is used to develop the Watts Bar 2 PAMS software shall be identified in each FPD SRR that is issued for the project.]

R2.3.2-17

[The FPD-calculated CRC value shall be identified in each FPD SRR that is issued for the project.]

(Last Page of Section 2)

WNA-SD-00239-WBT-NP, Rev. 1 2-6 RRAS Watts Bar 2 NSSS Completion Program I&C ProJects R2.3.2-7 Software Requirements Specification for the Post Accident Monitoring System

[The version of any option loaded in the AC160 processor module shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-8

[The System (base software/options) Cyclic Redundancy Check (CRC) value shall be identified in each AC160 SRR that is issued for the project.]

R2.3.2-9

[The application CRC value shall be identified in each AC160 application SRR that is issued for the project.]

R2.3.2-10

[The AAX. and BAX. source files shall contain the version and revision history information as described in NABU-DP-00015-GEN (Reference 10).]

R2.3.2-11

[For type circuits, the TCS source file shall contain the version and revision history information as described in NABU-DP-00015-GEN (Reference 10).]

R2.3.2-12

[The date in the FCB document footer shall be the date that the node PC section (AAX.) and/or DB section (BAX) were last changed.]

R2.3.2-13

[The application program AMPL directory shall be keptunder configuration control in the Visual SourceSafe library as described in 00000-ICE-3889 (Reference 4).]

R2.3.2-14

[The version of the qualified FPDS QNX operating system that is used in the Watts Bar 2 PAMS software shall be identified in each FPDS SRR that is issued for the project.]

R2.3.2-1S

[The FPDS ~pplication programs for the OM and MTP shall be kept under configuration control in the CQRev source code control system as described in 00000-ICE-3889 (Reference 4).]

R2.3.2-16

[The version of the generic flat panel display (FPD) software as described in 00000-ICE-30157, "Sofuvare Design Description for the Common Q Generic Flat-Panel Software" (Reference 11) that is used to develop the Watts Bar 2 P AMS software shall be identified in each FPD SRR that is issued for the project.]

R2.3.~-17

[The FPD-ca1culated CRC value shall be identified in each FPD SRR that is issued for the project.]

(Last Page of Section 2)

WNA-SD-00239-WBT-NP, Rev. 1 2-6

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System SECTION 3 STANDARD SOFTWARE DESCRIPTION 3.1 AC160 BASE SYSTEM SOFTWARE The AC160 processor operating system software consists of the standard AC160 family of system software products developed by ABB Industrial Systems. The AC 160 system software resides in the AC160 Central Processing Unit (CPU) module flash PROM (non-volatile memory). A general description of the AC 160 system software is given in WCAP-16097-P-A, "Common Qualified Platform Topical Report" (Reference 6).

R3.1-1

[AC160 Base Software Version 1.3/8 shall be used for all processors.]

Guidance: This software version will be specified in the AC160 application SRR.

WNA-CD-00029-GEN, "Commercial Grade Dedication Report for the ABB Advant PM646A/PM646B Firmware/Base System Software Version 1.3/8 for Common Q Applications" (Reference 28) provides guidance on the use of this software.

R3.1-2

[All PC or DB element restrictions documented in WNA-DS-01070-GEN (Reference 8) shall be followed.]

R3.1-3

[Only the options needed for the application shall be loaded on the processors.]

R3.1-4

[The loading and reloading of options shall be performed in the order documented in the SRR of the processor module.]

Rationale: Loading options in different orders will result in different system CRC values.

3.2 AC160 APPLICATION SOFTWARE DEVELOPMENT The ACC Advanced Tool, for configuration and programming software, is used in the generation of the Watts Bar 2 PAMS AC 160 software. The ACC Advanced Tool consists of Application Builder and FCB.

The ACC Advanced Tool also requires a library of standard PC and DB elements.

R3.2-1

[ABB ACC Advanced Tool Version 1.7/1 shall be used in all Watts Bar 2 PAMS software development workstations.]

Guidance: This software version will be specified in the AC 160 application SRR.

WNA-SD-00239-WBT-NP, Rev. 1 3-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects SECTION 3 Software Requirements Specification for the Post Accident Monitoring System ST ANDARD SOFTWARE DESCRIPTION 3.1 AC160 BASE SYSTEM SOFTWARE The AC 160 processor operating system softWare consists of the standard AC 160 family of system software products developed by ABB Industrial Systems. The AC 160 system software resides in the AC160 Central Processing Unit (CPU) module flash PROM (non-volatile memory). A general description of the AC160 system software is given in WCAP-16097-P-A, "Common Qualified Platform Topical Report" (Reference 6).

R3.1-1

[AC160 Base Software Version 1.3/8 shall be used for all processors.]

Guidance: This software version will be specified in the AC160 application SRR.

WNA-CD-00029-GEN, "Commercial Grade Dedication Report for the ABB Advant PM646A1PM646B FirmwarelBase System Software Version 1.3/8 for Common Q Applications" (Reference 28) provides guidance on the use of this software.

R3.1-2

[All PC or DB element restrictions documented in WNA-DS-01070-GEN (Reference 8) shall be followed.]

R3.1-3

[Only the options needed for the application shall be loaded on the processors.]

R3.1-4

[The loading and reloading of options shall be performed in the order documented in the SRR of the processor module.]

Rationale: Loading options in different orders will result in different system CRC values.

3.2 AC160 APPLICATION SOFTWARE DEVELOPMENT The ACC Advanced Tool, for configuration and programming software, is used in the generation of the Watts Bar 2 PAMS AC160 software. The ACC Advanced Tool consists of Application Builder and FCB.

The ACC Advanced Tool also requires a library of standard PC and DB elements.

R3.2-1

[ABB ACC Advanced Tool Version 1.711 shall be used in all Watts Bar 2 PAMS software development workstations. ]

. Guidance: This software version will be specified in the AC160 application SRR.

WNA-SD-00239-WBT-NP, Rev. 1 3-1

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-CD-00029-GEN, "Commercial Grade Dedication Report for the ABB Advant PM646A/PM646B Firmware/Base System Software Version 1.3/8 for Common Q Applications" (Reference 28).

R3.2-2

[The ACC Advanced Tool shall only be used on the designated Windows Operating System for which it is qualified.]

Guidance: It is acceptable for the development to be performed on Windows XP Service Pack 2 under a virtual environment such as VMwareTM.

R3.2-3

[Application Builder Version (Version 2.7/1) shall be used in all Watts Bar 2 PAMS software development workstations.]

Guidance: This software version will be specified in the AC 160 application SRR.

R3.2-4

[FCB Version (Version 4.8/1) shall be used in all Watts Bar 2 PAMS software development workstations.]

Guidance: This software version will be specified in the AC160 application SRR.

R3.2-5

[AMPL PC and DB element libraries shall be used in all Watts Bar 2 PAMS software development workstations.]

Guidance: This software version will be specified in the AC160 application SRR.

R3.2-6

[The Page Layout Template for the printout of the node PC section (AAX) and DB section (BAX) programs shall be Standard Master US Letter Landscape English.]

R3.2-7

[Type circuit design and implementation shall comply with the requirements and guidelines defined in 00000-ICE-3889 (Reference 4).]

R3.2-8

[Custom PC element design and implementation shall comply with the requirements and guidelines defined in 00000-ICE-3889 (Reference 4).]

R3.2-9

[The standard type circuits and custom PC elements that shall be used in Watts Bar 2 PAMS are given in theTable 7.1-1.]

Guidance: Standard type circuits will be developed and used wherever possible.

WNA-SD-00239-WBT-NP, Rev. 1 3-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-CD-00029-GEN, "Commercial Grade Dedication Report for the ABB Advant PM646A1PM646B Firmware/Base System Software Version 1.3/8 for Common Q Applications" (Reference 28).

R3.2-2

[The ACC Advanced Tool shall only be used on the designated Windows Operating System for which it is qualified.]

Guidance: It is acceptable for the development to be performed on Windows XP Service Pack 2 under a virtual environment such as VMware'.

R3.2-3

[Application Builder Version (Version 2.7/1) shall be used in all Watts Bar 2 PAMS software development workstations.]

Guidance: This software version will be specified in the AC160 application SRR.

R3.2-4

[FCB Version (Version 4.8/1) shall be used in all Watts Bar 2 PAMS software development workstations.]

Guidance: This software version will be specified in the AC160 application SRR.

R3.2-5

[AMPL PC and DB element libraries shall be used in all Watts Bar 2 PAMS software development workstations. ]

Guidance: This software version will be specified in the AC 160 application SRR.

R3.2-6

[The Page Layout Template for the printout of the node PC section (AAX) and DB section (BAX) programs shall be Standard Master US Letter Landscape English.]

R3.2-7

[Type circuit design and implementation shall comply with the requirements and guidelines defined in 00000-ICE-3889 (Reference 4).]

R3.2-8

[Custom PC element design and implementation shall comply with the requirements and guidelines defined in 00000-ICE-3889 (Reference 4).]

R3.2-9

[The standard type circuits and custom PC elements that shall be used in Watts Bar 2 P AMS are given in the Table 7.1-1.]

Guidance: Standard type circuits will be developed and used wherever possible.

WNA-SD-00239-WBT-NP, Rev. 1 3-2

RRAS

/

Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System 3.3 FPDS APPLICATION SOFTWARE DEVELOPMENT The FPDS application software is programmed in C language and executes on the QNX operating system.

The software is composed of standard QNX Photon display components and software procedures; generic Common Q FPD display components, software procedures, and programs; and additional application software components that are implemented as needed to provide project-specific capabilities.

R3.3-1

[The FPDS software development environment shall match the environment described in Section 7.2, Table 1 and Section 7.3, Table 2 of WNA-CD-00018-GEN, "Commercial Dedication Report for QNX 4.25G for Common Q Applications" (Reference 19).]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2-9.

R3.3-2

[The FPDS development environment shall be installed by following the steps defined in Section 2.4.4 of WNA-IP-00152-GEN, "Generic Common Q Software Installation Procedure" (Reference 20).]

R3.3-3

[The Generic FPD library shall be installed prior to developing Common Q display applications in Photon by following the procedure in Appendix C of 00000-ICE-30157, "Software Design Description for the Common Q Generic Flat-Panel Display Software" (Reference 11).]

R3.3-4

[QNX application program design and implementation shall comply with the requirements and guidelines defined in 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

3.4 FPDS APPLICATION SOFTWARE DEPLOYMENT The FPDS application software will be deployed on a Class 1-E qualified FPD "nodebox" running the QNX operating system and QNX Photon graphical display system.

R3.4-1

[The FPDS runtime environment shall match the environment described in Section 7.2, Table 2 of WNA-CD-00018-GEN, "Commercial Dedication Report for QNX 4.25G for Common Q Applications" (Reference 19).]

Guidance: The applicable software versions will be specified in the SRR for Watts Bar 2 PAMS.

R3.4-2

[The FPDS runtime environment shall be installed by following the steps defined in Section 2.4.3 of WNA-IP-00 152-GEN, "Generic Common Q Software Installation Procedure" (Reference 20).]

(Last Page of Section 3)

WNA-SD-00239-WBT-NP, Rev. 1 3-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 3.3 FPDS APPLICA TION SOFTWARE DEVELOPMENT The FPDS application software is programmed in C language and executes on the QNX operating system.

The software is composed of standard QNX Photon display components and software procedures; generic Common Q FPD display components, software procedures, and programs; and additional application software components that are implemented as needed to provide project-specific capabilities.

R3.3-1

[The FPDS software development environment shall match the environment described in Section 7.2, Table 1 and Section 7.3, Table 2 ofWNA-CD-00018-GEN, "Commercial Dedication Report for QNX 4.25G for Common Q Applications" (Reference 19).]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2-9.

R3.3-2

[The FPDS development environment shall be installed by following the steps defined in Section 2.4.4 of WNA-IP-00152-GEN, "Generic Common Q Software Installation Procedure" (Reference 20).]

R3.3-3

[The Generic FPD library shall be installed prior to developing Common Q display applications in Photon by following the procedure in Appendix C ofOOOOO-ICE-30157, "Software Design Description for the Common Q Generic Flat-Panel Display Software" (Reference 11).]

R3.3-4

[QNX application program design and implementation shall comply with the requirements and guidelines defined in 00000-ICE~3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

3.4 FPDS APPLICATION SOFTWARE DEPLOYMENT The FPDS application software will be deploy~d on a Class l-E qualified FPD "nodebox" running the QNX operating system and QNX Photon graphical dispI'ay system.

R3.4-1

[The FPDS runtime environment shall match the environment described in Section 7.2, Table 2 of WNA-CD-OOOI8-GEN, "Commercial Dedication Report for QNX 4.25G for Common Q Applications" (Reference 19).]

Guidance: The applicable software versions will be specified in the SRR for Watts Bar 2 PAMS.

R3.4-2

[The FPDS runtime environment shall be installed by following the steps defined in Section 2.4.3 of WNA-IP-00152-GEN, "Generic Common Q Software Installation Procedure" (Reference 20).]

(Last Page of Section 3)

WNA-SD-00239-WBT-NP, Rev. 1 3-3

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 4 AC160 DATABASE CONFIGURATION 4.1 OVERVIEW The AC160 database (DB section) defines the configuration parameters of the PM646A processor module, C1631 communication interface module, S600 series 1/O modules/channels, and communication elements (DSP and DAT).

4.2 HARDWARE DB ELEMENT CONFIGURATION R4.2-1 a,c R4.2-2

[The Mode switch on the PM646 controller shall be set to the COLD START position (Position "1")

except when loading base software or options.]

Guidance: This requirement ensures that the AC 160 processor module will attempt to restart the application software upon power-up or reset conditions.

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.1-1 and R2.9.4-2.

R4.2-3 1R4.2-4K a,cI a,c WNA-SD-00239-WBT-NP, Rev. 1 4-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 4 AC160 DATABASE CONFIGURATION 4.1 OVERVIEW The AC160 database (DB section) defines the configuration parameters of the PM646A processor module, CI631 communication interface module, S600 series I/O modules/channels, and communication elements (DSP and DAT).

4.2 HARDWARE DB ELEMENT CONFIGURATION R4.2-1 a,c R4.2-2

[The Mode switch on the PM646 controller shall be set to the COLD START position (Position "I")

except when loading base software or options.]

Guidance: This requirement ensures that the AC 160 processor module will attempt to restart the application software upon power-up or reset conditions.

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.1-1 and R2.9.4-2.

R4.2-3 I R4.2-4 WNA-SD-00239-WBT-NP, Rev. 1 4-1 a,c a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c R4.2-5 K

R4.2-6 K

R4.2-7 a,c]

a,c

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a,c ac R4.2-8 R4.2-9 a,c WNA-SD-00239-WBT-NP, Rev. 1 4-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R4.2-5

[

R4.2-6

[

R4.2-7 R4.2-8 R4.2-9 WNA-SD-00239-WBT-NP, Rev. 1 4-2 Software Requirements Specification for the Post Accident Monitoring System a,e a,e

]

a,e

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a,e a,e a,e

RRAS Watts Bar 2 NSSS Completion Program I&C Projects R4.2-10 Software Requirements Specification for the Post Accident Monitoring System a,c R4.2-11 a,c L

R4.2-12 a,c K

R4.2-13 a,c 4.3 COMMUNICATION DB ELEMENT CONFIGURATION 4.3.1 DSP/DAT Configuration Requirements DSP station numbers are manually assigned by the software designer as specified in the "DSP Station Numbers" column of Tables 2.3-1 and 2.3-2.

WNA-SD-00239-WBT-NP, Rev. 1 4-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R4.2-10 a,e R4.2-11 a,e R4.2-12 a,e R4.2-13 a,e 4.3 COMMUNICATION DB ELEMENT CONFIGURATION 4.3.1 DSP/DAT Configuration Requirements DSP station numbers are manually assigned by the software designer as specified in the "DSP Station Numbers" column of Tables 2.3-1 and 2.3-2.

WNA-SD-00239-WBT-NP, Rev. 1 4-3

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R4.3.1-1

[Sending DSPs shall be assigned the station numbers from the "DSP Station Numbers" column of the applicable Table 2.3-1 or 2.3-2.]

ax R4.3.1-2 a,c R4.3.1-3 ax L.

]

R4.3.1-4 a,c E

a R4.3.1-5 a,c L

R4.3.1-6ac R4.3.1-7 a,c WNA-SD-00239-WBT-NP, Rev. 1 4-4 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R4.3.1-1 Software Requirements Specification for the Post Accident Monitoring System

[Sending DSPs shall be assigned the station numbers from the "DSP Station Numbers" column of the applicable Table 2.3-1 or 2.3-2.]

a.c

[

]

R4.3.1-2 a,c

[

]

R4.3.1-3 a.c R4.3.1-4 a,c

[

]

R4.3.1-5 a,c

[

]

R4.3.1-6 a.c R4.3.1-7 a,c WNA-SD-00239-WBT-NP, Rev. 1 4-4

RRAS Software Watts Bar 2 NSSS Completion Program I&C Projects R4.3.1-8 4.3.2 MDAT Configuration Requirements MDATs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

4.3.3 High Speed Link (HSL) Configuration Requirements HSLs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

(Last Page of Section 4)

WNA-SD-00239-WBT-NP, Rev. 1 4-5 Requirements Specification for the Post Accident Monitoring System axc RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c 4.3.2 MDAT Configuration Requirements MOATs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-OS-01617-WBT (Reference 17), Figure 2.1-2.

4.3.3 High Speed Link (HSL) Configuration Requirements HSLs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-OS-01617-WBT (Reference 17), Figure 2.1-2.

(Last Page of Section 4)

WNA-SD-00239-WBT-NP, Rev. 1 4-5

)

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 5 PROCESS CONTROL PROGRAMMING 5.1 GENERAL R5.1-1 a,c R5.1-2 Rg.1-3 a,c ac 5.1.1 Initialization R5.1.1-1 ac WNA-SD-00239-WBT-NP, Rev. 1 5-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects SECTIONS Software Requirements Specification for the Post Accident Monitoring System PROCESS CONTROL PROGRAMMING 5.1 GENERAL RS.l-l a,c

(,

RS.1-2 a,c RS.1-3 a,c 5.1.1 Initialization RS.1.1-1 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 5-1

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitoring System R5.1.1-2 R5.1.1-3 a,c a,c R5.1.1-4 R5.1.1-5

[The initialization requirements defined in 00000-ICE-30156 (Reference 15), subsection 2.5.1, shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.1-1 and R2.9.4-2.

R5.1.1-6 Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.4-3.

a,c a,cI 5.2 STRUCTURE ELEMENT CONFIGURATION This section of the document defines the requirements for the AC 160 process control structure elements PCPGM, CONTRM, and FUNCM. Execution order of PCPGM and CONTRM is dependant upon cycle time and priority parameter values.

.The PCPGM or CONTRM element(s) with a shorter cycle time shall have priority over other PCPGM or CONTRM element(s) with a longer cycle time. Execution order of the PCPGM or CONTRM elements with the same cycle time is based on their respective second call parameter (placement in the cycle time

[priority] table). The element with the higher priority (lower number) value will execute before an WNA-SD-00239-WBT-NP, Rev. 1 5-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System RS.1.1-2 RS.1.1-3 RS.1.1-4 RS.1.1-S

[The initialization requirements defined in OOOOO-ICE-30 156 (Reference 15), subsection 2.5.1, shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.1-1 and R2.9.4-2.

RS.1.1-6

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.4-3.

5.2 STRUCTURE ELEMENT CONFIGURATION This section of the document defines the requirements for the AC160 process control structure elements PCPGM, CONTRM, and FUNCM. Execution order ofPCPGM and CONTRM is dependant upon cycle time and priority parameter values.

The PCPGM or CONTRM element(s) with a shorter cycle time shall have priority over other PCPGM or CONTRM element(s) with a longer cycle time. Execution order of the PCPGM or CONTRM elements with the same cycle time is based on their respective second call parameter (placement in the cycle time

[priority] table). The element with the higher priority (lower number) value will execute before an WNA-SD-00239-WBT-NP, Rev. 1 5-2 a,c a,c a,c a,c

]

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System element of lower priority. If necessary, the PCPGM or CONTRM element(s) of higher priority will interrupt the lower priority PCPGM or CONTRM element(s). Once execution of the higher priority PCPGM or CONTRM element(s) is complete, the lower priority PCPGM or CONTRM element(s) resumes execution.

The following factors should be considered when determining a PCPGM or CONTRM cycle time parameter.

" The CONTRM cycle times must be set to a value high enough to prevent the processor load from exceeding the values specified in Requirement R5.1-1.

For better sending or receiving DSP efficiency, the cycle times parameters for the CONTRMs that send or receive DSPs should-be set equal to that of the PCPGM cycle time. This will ensure that these functions are performed synchronously.

" When the CONTRM cycle time parameter and the PCPGM cycle time parameters are equal, in order to obtain a shorter time response for sending DSPs, the PCPGM priority should be less than that of the CONTRM. This allows the DSP values to be written to the Communication Interface (CI) immediately after generation.

When the CONTRM cycle time parameter and the PCPGM cycle time parameters are equal, in order to obtain a shorter time response for receiving DSPs, the PCPGM priority should be greater than that of the CONTRM. This allows the DSP values to be received in the CONTRM immediately after being received from the CI.

The purpose of the FUNCM is to control the arrangement of the documented application code in the FCB.

The FUNCM cannot affect execution. Typically, a software designer will enter information into the name attribute of the FUNCM which communicates the functionality of the subordinate PC elements (for example: STARTUPANDSUPERVISION or SLPRESSTRIPBISTABLELOGIC). PC element names must be unique and have a maximum length of 72 characters.

a,c KE

]

WNA-SD-00239-WBT-NP, Rev. 1 5-3 WNA-SD-00239-WBT-NP, Rev. 1 5-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System element oflower priority. Ifnecessary, the PCPGM or CONTRM element(s) of higher priority will interrupt the lower priority PCPGM or CONTRM element(s). Once execution of the higher priority PCPGM or CONTRM element(s) is complete, the lower priority PCPGM or CONTRM element(s) resumes execution.

The following factors should be considered when determining a PCPGM or CONTRM cycle time parameter.

The CONTRM cycle times must be set to a value high enough to prevent the processor load from exceeding the values specified in Requirement R5.1-1.

  • . For better sending or receivlng DSP efficiency, the cycle times parameters for the CONTRMs tliat send or receive DSPs should be set equal to that of the PCPGM cycle time. This will ensure that these functions are performed synchronously.

When the CONTRM cycle time parameter and the PCPGM cycle time parameters are equal, in order to obtain a shorter time response for sending DSPs, the PCPGM priority should be less than that of the CONTRM. This allows the DSP values to be written to the Communication Interface (CI) immediately after generation.

When the CONTRM cycle time parameter and the PCPGM cycle time parameters are equal, in order to obtain a shorter time response for receiving DSPs, the PCPGM priority should be greater than that of the CONTRM. This allows the DSP values to be received in the CONTRM immediately after being received from the CI.

The purpose of the FUNCM is to control the arrangement of the documented application code in the FCB.

The FUNCM cannot affect execution. Typically, a software designer will enter information into the name attribute of the FUNCM which communicates the functionality of the subordinate PC elements (for

. example: STARTUP_AND_SUPERVISION or SL]RESS_TRIP_BISTABLE_LOGIC). PC element names must be unique and have a maximum length of 72 characters.

a,c I[

]

WNA-SD-00239-WBT-NP, Rev. 1 5-3

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c Figure 5.2-1. PAMS Application Program Structure 5.2.1 General R5.2.1-1L a,cI 5.2.2 PCPGM Structure Element R5.2.2-1 a,c WNA-SD-00239-WBT-NP, Rev. 1 5-4 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Figure 5.2-1. PAMS Application Program Structure 5.2.1 General RS.2.1-1 a,e 5.2.2 PCPGM Structure Element RS.2.2-1 a,e WNA-SD-00239-WBT-NP, Rev. 1 5-4 a,e

RRAS Watts Bar 2 NSSS Completion Program I&C Projects R5.2.2-2 Software Requirements Specification for the Post Accident Monitoring System a,c J

a,c R5.2.2-3 5.2.3 R5.2.3-1 R5.2.3-2 KR.2.3-3 CONTRM Structure Element a,c a,c ac Rationale: WNA-DS-01617-WBT (Reference 17), R3.2.2-1.

5.2.4 FUNCM Structure Element R5.2.4-1

[The FUNCM element shall be used liberally to assist in the identification of implemented requirements.]

Rationale: This requirement provides for orderly subdivision of the PC program into several functionally associated parts for readability and requirements traceability efficiency.

WNA-SD-00239-WBT-NP, Rev. 1 5-5 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.2.2-2 RS.2.2-3 5.2.3 CONTRM Structure Element Software Requirements Specification for the Post Accident Monitoring System a,e a,e RS.2.3-1 a,e I[

]

RS.2.3-2 a,e RS.2.3-3 a,e

[

J Rationale: WNA-DS-OI617-WBT (Reference 17), R3.2.2-1.

5.2.4 FUNCM Structure Element RS.2.4-1

[The FUNCM element shall be used liberally to assist in the identification of implemented requirements.]

Rationale: This requirement provides for orderly subdivision of the PC program into several functionally associated parts for readability and requirements traceability efficiency.

WNA-SD-00239-WBT-NP, Rev. 1 5-5

RRAS Watts Bar 2 NSSS Completion Pro2ram I&C Proiects Software Requirements Specification for the Post Accident Monitorin2 System R5.2.4-2

[The FUNCM name field shall include a unique identifier.]

Rationale: Support readability and organization of the documented code.

R5.2.4-3 K

5.3 SUPERVISORY LOGIC This section of the document defines the requirements for processor diagnostic monitoring and alarm generation within the application program. The CONTRM containing the Supervisory function and diagnostic monitoring will produce error status data that is ultimately sent to the OM and MTP for alarming and indication.

R5.3-1 E

R5.3-2 E

R5.3-3 R5.3-4K R5.3-5 R5.3-6 E

a,cI a,c

]

ac

]

a,c a,c a,c I

a,c

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WNA-SD-00239-WBT-NP, Rev. 1 5-6 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System RS.2.4-2

[The FUNCM name field shall include a unique identifier.]

Rationale: Support readability and organization of the documented code.

RS.2.4-3 a,c

[

]

5.3 SUPERVISORY LOGIC This section of the document defines the requirements for processor diagnostic monitoring and alarm generation within the application program. The CONTRM containing the Supervisory function and diagnostic monitoring will produce error status data that is ultimately sent to the OM and MTP for alarming and indication.

RS.3-1

[

RS.3-2

[

RS.3-3 RS.3-4 RS.3-S

[

RS.3-6

[

WNA-SD-00239-WBT-NP, Rev. 1 5-6 a,c

]

a,c

]

a,c a,c a,c

]

a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R5.3-7 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.9-1 and R2.9.2-1.

R5.3-8E R5,3-9 R5.3-10 a,c

]

ac a,c a,c 5.3.1 CPU Load Error R5.3.1-1 R5.3.1-2 E

WNA-SD-00239-WBT-NP, Rev. 1 a,c a,c

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5-7 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.3-7

[

Software Requirements Specification for the Post Accident Monitoring System a,c

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.9-1 and R2.9.2-1.

RS.3-8 a,c RS.3-9 a,c RS.3-10 a,c 5.3.1 CPU Load Error RS.3.1-1 a,c RS.3.1-2 a,c

[

J WNA-SD-00239-WBT-NP, Rev. 1 5-7

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorinp System E

R5.3.1-3 Rationale: WNA-DS-01617-WBT (Reference 17), R2.9-1 and R2.9.3-1.

R5.3.1-4 a,c I

a,cI a,cI Rationale: WNA-DS-01617-WBT (Reference 17), R2.9-1 and R2.9.3-1.

5.3.2 CRC Invalid Error R5.3.2-1 R5.3.2-2 R5.3.2-3 5.3.3 Application Program CRC Error R5.3.3-1 E

a,c a,c acI a,c

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WNA-SD-00239-WBT-NP, Rev. 1 5-8 RRAS Watts Bar 2 NSSS Completion Program I&C Projects

[

RS.3.1-3

[

Software Requirements Specification for the Post Accident Monitoring System a,c

]

a,c

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.9-1 and R2.9.3-1.

RS.3.1-4 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.9-1 and R2.9.3-1.

5.3.2 eRe Invalid Error RS.3.2-2 a,c 5.3.3 Application Program eRe Error WNA-SD-00239-WBT-NP, Rev. 1 5-8

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

R5.3.3 -2 Software Requirements Specification for the Post Accident Monitoring System a,c a,c R5.3.3-3 K

R5.3.3-4 a,cI a,c 5.3.4 System Software CRC Error R5.3.4-1 ac R5.3.4-2 I

a,c]

WNA-SD-00239-WBT-NP, Rev. 1 5-9 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c

[

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R5.3.3-2 a,c R5.3.3-4 a,c 5.3.4 System Software CRC Error R5.3.4-1 a,c R5.3.4-2 a,c

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WNA-SD-00239-WBT-NP, Rev. 1 5-9

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

Software Requirements Specification for the Post Accident Monitoring System atc a~c R5.3.4-4 5.3.5 a]c DSP Error R5.3.5-1 ac R5.3.5-2 5.3.6 Processor Module (PM646A) Error R5.3.6-1 R5.3.6-2 a,cI a,c acI WNA-SD-00239-WBT-NP, Rev. 1 5-10 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring Systell1 a,c R5.3.4.3 a,c

[

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5.3.5 DSP Error R5.3.5.1 a,c R5.3.5.2 a,c

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5.3.6 Processor Module (PM646A) Error R5.3.6.1 a,c R5.3.6.2

. a,c

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5-10

RRAS Watts Bar 2 NSSS Completion Program I&C Projects 5.3.7 Communication Module (C1631) Error R5.3.7-1 R5.3.7-2 5.3.8 PROM Checksum Error R5.3.8-1 R5.3.8-2 5.3.9 PM Statusi Word Error R5.3.9-1 Software Requirements Specification for the Post Accident Monitoring System a,c a,c a,c acI a,c WNA-SD-00239-WBT-NP, Rev. 1 5-11 RRAS Watts Bar 2 NSSS Completion Program I&C Projects 5.3.7 Communication Module (CI63l) Error Software Requirements Specification for the Post Accident Monitoring System RS.3.7-1 a,c

[

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RS.3.7-2 a,c

[

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5.3.8 PROM Checksum Error RS.3.8-1 a,c RS.3.8-2 a,c

[

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5.3.9 PM Statusl Word Error RS.3.9-1 a,c WNA-SD-00239-WBT-NP, Rev. 1 5-11

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 5.3-1. STATUS1 Bits used for PM Status1 Word Error a,c R5.3.9-2 E

5.3.10 CONTRM Run Error R5.3.10-1 R5.3.10-2 5.3.11 I/O Module Errors R5.3.11-1 R5.3.11-2 E

a,cJ a,c a,cI a,c a,c I

WNA-SD-00239-WBT-NP, Rev. 1 5-12 WNA-SD-00239-WBT-NP, Rev. 1 5-12 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accide~t Monitoring System Table S.3-1. STATUSl Bits used for PM Status! Word Error a,c RS.3.9-2 a,c

[

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5.3.10 CONTRM Run Error RS.3.l0-1 a,c RS.3.l0-2 a,c

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5.3.11 I/O Module Errors RS.3.11-l a,c RS.3.11-2 a,c

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WNA-SD-00239-WBT-NP, Rev. 1 5-12

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

Software Requirements Specification for the Post Accident Monitoring System a,c R5.3.11-3I a,cI 5.3.12 MDAT Error MDATs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

5.3.13 HSL Receive Channel 1 and 2 Errors HSLs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

5.3.14 Addressable Constants CRC Error R5.3.14-1 a,c R5.3.14-2 a,c R5.3.14-3 E

WNA-SD-00239-WBT-NP, 'Rev. I a,c I

5-13 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.3.11-3

[

5.3.12 MDAT Error MDATs are not utilized in the Watts Bar 2 PAMS.

Software Requirements Specification for the Post Accident Monitoring System a,c a,c

]

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

5.3.13 HSL Receive Channell and 2 Errors HSLs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

5.3.14 Addressable Constants CRC Error RS.3.14-1 a,c RS.3.14-2 a,c RS.3.14-3 a,c

[

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WNA-SD-00239-WBT-NP"Rev.l 5-13

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System E

5.3.15 Addressable Constants CRC Warning R5.3.15-1 R5.3.15-2 R5.3.15-3 a,c a~c a,c a,cI 5.3.16 Application Trouble Error R5.3.16-1 R5.3.16-2 5.3.17 Controller Ready Error R5.3.17-1 E

ac a,cI a,c

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WNA-SD-00239-WBT-NP, Rev. 1 5-14 RRAS Watts Bar 2 NSSS Completion Program I&C Projects

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5.3.15 Addressable Constants CRC Warning Software Requirements Specification for the Post Accident Monitoring SysteJrl a,c

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RS.3.1S-1 a,c RS.3.1S-2 a,c RS.3.1S-3 a,c

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('

5.3.16 Application Trouble Error RS.3.16-1 a,c RS.3.16-2 a,c

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5.3.17 Controller Ready Error /

RS.3.17-1 a,c

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WNA-SD-00239-WBT-NP, Rev. 1 5-14

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System L

R5.3.17-2 5.3.18 Processor In-Test Alarm R5.3.18-1 a,c ac I

a,c

[R5.3.18-2 R,5.3.18-3 5.3.19 Application Specific Errors Other application-specific monitoring/alarming will be documented in the subsystem requirement section of this document and the application-specific Software Design Description.

R5.3.19-1 5.3.20 Cabinet Status Alarms R5.3.20-1 IL a,c a,cI a,c aIc WNA-SD-00239-WBT-NP, Rev. 1 5-15 WNA-SD-00239-WBT-NP, Rev. 1 5-15 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c

[

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R5.3.17-2 a,c

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J 5.3.18 Processor In-Test Alarm R5.3.18-1 a,c I R5.3.18-2 a,c I R5.3.18-3 a,c

[

J 5.3.19 Application Specific Errors Other application-specific monitoring/alarming will be documented in the subsystem requirement section of this document and the application-specific Software Design Description.

R5.3.19-1 a,c

[

J 5.3.20 Cabinet Status Alarms I R5.3.20-1 a,c I[

]

WNA-SD-00239-WBT-NP, Rev. 1 5-15

RRAS Watts Bar 2 NSSS Completion Pro2ram I&C Projects Software Requirements Specification for the Post Accident Monitorine System Rationale: WNA-DS-01617-WBT (Reference 17), R3.1.1-5.

R5.3.20-2 E

R5.3.20-3 EER5.3.20-4 I

Rationale: WNA-DS-O 1617-WBT (Reference 17), R3.1.1-5.

R5.3.20-5 E

5.3.21 I/O Channel Errors R5.3.21-1 R5.3.21-2 IR53.1-a,c a,c a,c I

a,c]

a,c

]a,c

]a~

I a,cI a,cI 5.3.22 Heartbeat ER5.3.22-1 I

WNA-SD-00239-WBT-NP, Rev. 1 5-16 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Rationale: WNA-DS-OI617-WBT (Reference 17), R3.1.1-S.

RS.3.20-2

[

I RS.3.20-3

[

I RS.3.20-4

[

Rationale: WNA~DS-OI617-WBT (Reference 17), R3.1.1-S.

Software Requirements Specification for the Post Accident Monitoring System a,e J

a,e

]

a,e

]

RS.3.20-S a,e

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5.3.21 I/O Channel Errors a,e J

a,e ]

I RS.3.21-2 a,e

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5.3.22 Heartbeat a,e

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I RS.3.22-1 a,<:!

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WNA-SD-00239-WBT-NP, Rev. 1 5-16

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring Syster-I R5.3.22-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-2, R2.6.3.1-10, and R2.9.1-1 R5.3.22-3 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-2, R2.6.3.1 -10, and R2.9.1-1 R5.3.22-4 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-5, R2.6.3.1-6, and R2.9.1-1.

5.3.23 Watchdog Timer Supervision I R5.3.23-1

-a,c a,c

]

a,c a~I

]arc I

a,c R5.3.23-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R4.4. 1-1.

5.3.24 Failure Notification, Indication, and Display R5.3.24-1 ac a,c WNA-SD-00239-WBT-NP, Rev. 1 5-17 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring Systep" a,c I RS.3.22-2

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-2, R2.6.3.1-10, and R2.9.1-1.

RS.3.22-3

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-2, R2.6.3.1-1O, and R2.9.1-1.

RS.3.22-4

[

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-5, R2.6.3.1-6, and R2.9.1-1.

5.3.23 Watchdog Timer Supervision

]

a,c

]

a,c

]

a,c

]

RS.3.23-1 a,c RS.3.23-2 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.4.1-1.

5.3.24 Fai!ure Notification, Indication, and Display RS.3.24-1 a,c WNA-SD-00239-WBT-NP, Rev. 1 5-17

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R5.3.24-2

[Detectable failures of the safety system shall be indicated as defined by 00000-ICE-3238 (Reference 18).]

R5.3.24-3

[Failures of the safety system shall be displayed as required by 00000-ICE-30156 (Reference 15).]

5.3.25 Error Recovery R5.3.25-1 a,c E

WNA-SD-00239-WBT-NP, Rev. 1 5-18 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.3.24-2 Software Requirements Specification for the Post Accident Monitoring System

[Detectable failures of the safety system shall be indicated as defined by OOOOO-ICE-3238 (Reference 18).]

RS.3.24-3

[Failures of the safety system shall be displayed as required by OOOOO-ICE-30156 (Reference 15).]

5.3.25 Error Recovery I RS.3.2S-1 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 5-18

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System axc Figure 5.3-1. Supervisory Processing WNA-SD-00239-WBT-NP, Rev. 1 5-19 RRAS Watts Bar 2 NSSS Completion Program I&C Projects WNA-SD-00239-WBT-NP, Rev. 1 Figure 5.3-1. Supervisory Processing 5-19 Software Requirements Specification for the Post Accident Monitoring System a.c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 5.4 SIGNAL QUALITY PROCESSING The quality processing defined in 00000-ICE-3238 (Reference 18) will be used in the Watts Bar 2 PAMS, with the exception of the RVLIS algorithm. The quality processing for the RVLIS algorithm is defined in WNA-DS-01617-WBT (Reference 17).

e 5.4.1 General a,c R5.4.1-1

[Watts Bar 2 PAMS software shall comply with the signal BYPASS requirements and guidelines defined in 00000-ICE-3238 (Reference 18).]

R5.4.1-2

[Watts Bar 2 PAMS software shall also comply with the signal BYPASS requirements and guidelines defined in WNA-DS-01617-WBT (Reference 17), subsection 2.5.2.1.2.]

Rationale R5.4.1-3 E

R5.4.1-4 R5.4.1-5

WNA-DS-01617-WBT (Reference 17), subsection 2.5.2.1.2 and R4.2.2-3.

a,c J

a,cI ac R5.4.1-6 a,c WNA-SD-00239-WBT-NP, Rev. 1 5-20 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 5.4 SIGNAL QUALITY PROCESSING The quality processing defined in OOOOO-ICE-3238 (Reference 18) will be used in the Watts Bar 2 PAMS, with the exception of the RVLIS algorithm. The quality processing for the RVLIS algorithm is defined in WNA-DS-OI617-WBT (Reference 17).

a,c

[

]

5.4.1 General R5.4.1-1

[Watts Bar 2 PAMS software shall comply with the signal BYPASS requirements and guidelines defined in OOOOO-ICE-3238 (Reference 18).]

R5.4.1-2

[Watts Bar 2 PAMS software shall also comply with the signal BYPASS requirements and guidelines defined in WNA-DS-OI617-WBT (Reference 17), subsection 2.5.2.1.2.]

Rationale: WNA-DS-OI617-WBT (Reference 17), subsection 2.5.2.1.2 and R4.2.2-3.

R5.4.1-3

[

R5.4.1-4

[

R5.4.1-5 R5.4.1-6 WNA-SD-00239-WBT-NP, Rev. 1 5-20 a,c

]

a,c

]

a,c a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R5.4.1-7 R5.4.1-8 L

R5.4.1-9 5.4.2 Controller Ready R

R5.4.2-1 ac a,cI ac I

a,c I

ac WNA-SD-00239-WBT-NP, Rev. 1 5-21 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.4.1-7 RS.4.1-8

[

RS.4.1-9

[

5.4.2 Controller Ready

[

RS.4.2-1 WNA-SD-00239-WBT-NP, Rev. 1 5-21 Software Requirements Specification for the Post Accident Monitoring System

, a,c a,c

]

a,c

]

a,c

]

a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 5.4-1. STATUS1 Bits Used for Controller Ready a,c R5.4.2-2 a,c 5.4.3 Input Signal Quality Processing R5.4.3-1 t

R5.4.3-2 ac a,c R5.4.3-3 R5.4.3-4 ac WNA-SD-00239-WBT-NP, Rev. 1 5-22 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 5.4-1. STATUSl Bits Used for Controller Ready a,c a,c ]

5.4.3 Input Signal Quality Processing RS.4.3-l a,c

[

]

RS.4.3-2 a,c RS.4.3-3 a,c J

WNA-SD-00239-WBT-NP, Rev. 1 5-22

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System E

R5.4.3-5 R5.4.3-6 R5.4.3-7L 5.4.4 HSL Receive Error Processing HSLs are not utilized in Watts Bar 2 PAMS.

Rationale: WNA-DS-0 1617-WBT (Reference 17), Figure 2.1-2.

5.4.5 MDAT Receive Error Processing MDATs are not utilized in Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

5.4.6 DAT (AF100) Receive Error Processing R5.4.6-1 E

R5.4.6-2.

a,c

]

a,c a,c I

a,c a,c a,c WNA-SD-00239-WBT-NP, Rev. 1 5-23 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c

[

]

RS.4.3-S a,c RS.4.3-6 a,c I[

]

5.4.4 HSL Receive Error Processing HSLs are not utilized in Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

5.4.5 MDAT Receive Error Processing MDATs are not utilized in Watts Bar 2 PAMS.

Rationale: WNA-DS-OI617-WBT (Reference 17), Figure 2.1-2.

5.4.6 DAT (AFIOO) Receive Error Processing RS.4.6-1 a,c

[

]

RS.4.6-2 a,c WNA-SD-00239-WBT-NP, Rev. 1 5-23

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitorina System R5.4.6-3 5.4.7 Plant Computer Datalink R5.4.7-1 E

a,c I

a,c

]

a,c]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.3-3.

WNA-SD-00239-WBT-NP, Rev. 1 5-24 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.4.6-3 5.4.7 Plant Computer Datalink

[

RS.4.7-1

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R4.3.3-3.

WNA-SD-00239-WBT-NP, Rev. 1 5-24 Software Requirements Specification for the Post Accident Monitoring System

. a,e a,e

]

a,e

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c Figure 5.4-1. Quality Processing WNA-SD-00239-WBT-NP, Rev. 1 5-25 RRAS Watts Bar 2 NSSS Completion Program I&C Projects WNA-SD-00239-WBT-NP, Rev. 1 Figure 5.4-1. Quality Processing 5-25 Software Requirements Specification for the Post Accident Monitoring System a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitoring System 5.5 ADDRESSABLE CONSTANTS DATA PROCESSING a,c R5.5-1I Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1-1, R2.6.2.5-1, R2.6.3. 1-1, R3.1.6-1, and R4.2,2-3.

a,c.I WNA-SD-00239-WBT-NP, Rev. 1 5-26 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System

, 5.5 ADDRESSABLE CONSTANTS DATA PROCESSING R5.5~1

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.2.1-1, R2.6.2.S-1, R2.6.3.1-1, R3.1.6-1, and R4.2.2-3.

WNA-SD-00239-WBT-NP, Rev. 1 5-26 a,c a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R5.5-2 R5.5-3 a,c a,c R5.5-4 R5.5-5 a,c a,c WNA-SD-00239-WBT-NP, Rev. 1 5-27 RRAS Watts Bar 2 NSSS Completion Program I&C Projects RS.S-2 RS.S-3 RS.S-4 RS.S-S WNA-SD-00239-WBT-NP, Rev. 1 5-27 Software Requirements Specification for the Post Accident Monitoring System a,c a,c a,c a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R5.5-6 R5.5-7 R5.5-8 R5.5-9 L5.5710 R5.5-11 a,c a,c a,c a,c ac ac WNA-SD-00239-WBT-NP, Rev. 1 5-28 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R5.5-6 R5.5-7 R5.5-8 [

R5.5-9 R5.5-10 R5.5-11 [

WNA-SD-00239-WBT-NP, Rev. 1 5-28 Software Requirements Specification for the Post Accident Monitoring System a,e a,e a,e ]

a,e a,e a,e ]

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

R5.5-12 Software Requirements Specification for the Post Accident Monitoring System a,c

]

a,c WNA-SD-00239-WBT-NP, Rev. 1 5-29 RRAS Watts Bar 2 NSSS Completion Program I&C Projects

[

RS.S-12 [

WNA-SD-00239-WBT-NP, Rev. 1 5-29 SoftWare Requirements Specification for the Post Accident Monitoring System a,c

]

a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c Figure 5.5-1. Addressable Constants CRC Check (Last Page of Section 5)

WNA-SD-00239-WBT-NP, Rev. 1 5-30 RRAS Watts Bar 2 NSSS Completion ProgramI&C Projects Figure 5.5-1. Addressable Constants CRC Check (Last Page of Section 5)

WNA-SD-00239-WBT-NP, Rev. 1 5-30 Software Requirements Specification for the Post Accident Monitoring System a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitorine System SECTION 6 SURVEILLANCE TESTING FEATURES This section of the document defines the general surveillance testing requirements in accordance with 00000-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18).

ac Application-specific testing features will be documented in the subsystem requirement section of this document and the application-specific Software Design Description.

6.1 CONTINUOUS ONLINE DIAGNOSTICS 6.1.1 AC160 Online Diagnostics No AC 160 continuous online diagnostics shall adversely affect any PAMS safety function.

6.1.2 Flat Panel Display Online Diagnostics

-No OM or MTP continuous online diagnostics shall adversely affect any PAMS safety function.

R6.1.2-1 a,c a,c a,c WNA-SD-00239-WBT-NP, Rev. 1 6-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 6 SURVEILLANCE TESTING FEATURES This section of the document defines the general surveillance testing requirements in accordance with OOOOO-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18). [

Applic~tion-specific testing features will be documented in the subsystem requirement section of this document and the application-specific Software Design Description.

6.1 CONTINUOUS ONLINE DIAGNOSTICS 6.1.1 AC160 Online Diagnostics

[

No AC160 continuous online diagnostics shall adversely affect any PAMS safety function.

6.1.2 Flat Panel Display Online Diagnostics

-No OM or MTP continuous online diagnostics shall adversely affect any PAMS safety function.

R6.1.2-1 WNA-SD-00239-WBT-NP, Rev. 1 6-1 a,c

]

a,c a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R6.1.2-2 a,c R6.1.2-3 a,c R6.1.2-4 a,c R6.1.2-5 R6.1.2-6 R6.1.2-7 a,c a,c a,c WNA-SD-00239-WBT-NP, Rev. I 6-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R6.1.2-2 R6.1.2-3 R6.1.2-4 [

R6.1.2-5 R6.1.2-6

[

R6.1.2-7 [

WNA-SD-00239-WBT-NP, Rev. 1 6-2 Software Requirements Specification for the Post Accident Monitoring System a,c a,c a,c ]

a,c a,c ]

a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 6.2 MANUALLY INITIATED TESTING I

R6.2-1 R6.2-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.3.2-1.

R6.2-31 Rationale: WNA-DS-01617-WBT (Reference 17), R2.3.3-1.

R6.2-4 E

a,cI a,c a,c

]

a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-3.

R6.2-5 Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-4.

R6.2-6 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-11 and R2.6.3.3-7.

a,c

]

a,c a,cI a,cI WNA-SD-00239-WBT-NP, Rev. 1 6-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 6.2 MANUALLY INITIATED TESTING a,c

[

]

R6.2-1 a,c

[

]

R6.2-2 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.3.2-1.

R6.2-3]

a,c Rationale: WNA-DS-OI617-WBT (Reference 17), R2.3.3-1.

R6.2-4 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-3.

a,c

[

]

R6.2-5 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.l9-4.

R6.2-6 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-11 and R2.6.3.3-7.

WNA-SD-00239-WBT-NP, Rev. 1 6-3

(

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R6.2-7 I

R6.2-8I a,c I

a,c I

(Last Page of Section 6)

WNA-SD-00239-WBT-NP, Rev. 1 6-4 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R6.2-7

[

R6.2-8

[

(Last Page of Section 6)

WNA-SD-00239-WBT-NP, Rev. 1 6-4 Software Requirements Specification for the Post Accident Monitoring System a,c

]

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RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 7 WATTS BAR 2 PAMS DESCRIPTIONS/REQUIREMENTS 7.1 WATTS BAR 2 PAMS AC160 SOFTWARE 7.1.1 General a,c 7.1.2 Type Circuits R7.1.2-1 LI a,cI Table 7.1-1. Watts Bar 2 PAMS Standard Type Circuits and Custom PC Elements a,c

+

+

1*

  • 1-I

+

+

i

.4.

  • 1-4

+

4 WNA-SD-00239-WBT-NP, Rev. 1 7-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects SECTION 7 Software Requirements Specification for the Post Accident Monitoring System WATTS BAR 2 PAMS DESCRIPTIONS/REQUIREMENTS 7.1 WATTS BAR 2 PAMS AC160 SOFTWARE 7.1.1 General a,c 7.1.2 Type Circuits R7.1.2-1 a,c

[

]

Table 7.1-1. Watts Bar 2 PAMS Standard Type Circuits and Custom PC Elements a,c I

WNA-SD-00239-WBT-NP, Rev. 1 7-1

RRAS Watts Bar 2 NSSS Completion Program I&C Prolects S~oftware Requirements Specification for the Post Accident Monitoring System Table 7.1-1. Watts Bar 2 PAMS Standard Type Circuits and Custom PC Elements (Cont'd) aIc 7.1.3 Inputs 7.1.3.1 Analog/Digital Inputs The analog inputs defined in WNA-DS-01667-WBT (Reference 21) will be acquired and processed by the Watts Bar 2 PAMS software and sent via the AF100 to the OM and MTP for display.

WNA-SD-00239-WBT-NP, Rev. 1 7-2 I

I RRAS Watts Bar 2 NSSS Completion Program I&C Pro.jects S.oftware Requirements Specification for the Post Accident Monitoring System Table 7.1-1. Watts Bar 2 PAMS Standard Type Circuits and Custom PC Elements (Cont'd) 7.1.3 Inputs 7.1.3.1 Analog/Digital Inputs The analog inputs defined in WNA-DS-OI667-WBT (Reference 21) will be acquired and processed by the Watts Bar 2 PAMS software and sent via the AFI00 to the OM and MTP for display.

WNA-SD-00239-WBT-NP, Rev. 1 7-2 a,c -

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.1.3.1-1

[The analog inputs to the Watts Bar 2 PAMS AC160 system shall be configured as defined in WNA-DS-01667-WBT (Reference 21).]

Guidance: The configuration of the A1687 and A1688 modules are defined in Section 4.2.

WNA-DS-01667-WBT (Reference 21) specifies the analog card type, position in the chassis, and channel assignment for each of the analog inputs.

R7.1.3.1-2

[The digital inputs to the Watts Bar 2 PAMS AC 160 system shall be configured as defined in WNA-DS-01667-WBT (Reference 21).]

Guidance: The configuration of the D1620 module is defined in Section 4.2.

WNA-DS-01667-WBT (Reference 21) specifies the digital input card, position in the chassis, and channel assignment for each of the digital inputs.

7.1.3.2 HSL Inputs HSLs are not utilized in Watts Bar 2 PAMS.

7.1.3.3 AF100 Inputs A description of the AF 100 interface between the Watts Bar 2 PAMS AC 160 system and the FPDS can be found in 00000-ICE-3238 (Reference 18).

R7.1.3.3-1 a,c K

I R7.1.3.3-2 a,c 1R7.1.3.3-3 a,c 7.1.3.4 MDAT Inputs MDATs are not utilized in Watts Bar 2 PAMS.

WNA-SD-00239-WBT-NP, Rev. 1 7-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.3.1-1.

[The analog inputs to the Watts Bar 2 PAMS AC160 system shall be configured as defined in WNA-DS-OI667-WBT (Reference 21).]

Guidance: The configuration of the AI687 and AI688 modules are defined in Section 4.2.

WNA-DS-OI667-WBT (Reference 21) specifies the analog card type, position in the chassis, and channel assignment for each of the analog inputs.

R7.1.3.1-2

[The digital inputs to the Watts Bar 2 PAMS AC160 system shall be configured as defined in WNA-DS-OI667-WBT (Reference 21).]

Guidance: The configuration of the DI620 module is defined in Section 4.2.

WNA-DS-OI667-WBT (Reference 21) specifies the digital input card, position in the chassis, and channel assignment for each of the digital inputs.

7.1.3.2 HSL Inputs HSLs are not utilized in Watts Bar 2 PAMS.

7.1.3.3 AFIOO Inputs A description of the AFI00 interface between the'Watts Bar 2 PAMS AC160 system and the FPDS can be found in OOOOO-ICE-3238 (Reference 18).

R7.1.3.3-1

[

R7.1.3.3-2

[

R7.1.3.3-3

{

7.1.3.4 MDAT Inputs MDATs are not utilized in Watts Bar 2PAMS.

WNA-SD-00239-WBT-NP, Rev. 1 7-3 a,c

]

a,c

]

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,)

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.1.4 Processing This section defines the software requirements for the functional algorithms to be used for Watts Bar PAMS. These requirements are based on those defined for a Common Q PAMS system in 00000-ICE-3238 (Reference 18). The subsections in this document, with the exception of the RVLIS, correspond to the Functional Requirements sections in 00000-ICE-3238 (Reference 18). The Functional requirements for the RVLIS can be found in WNA-DS-01617-WBT (Reference 17).

7.1.4.1 Input Processing R7.1.4.1-1 (The requirements of 00000-ICE-3238 (Reference 18), subsection 3.2.1, "Input Processing," shall apply for the inputs of the Watts Bar 2 PAMS.]

Guidance: HJTC inputs do not apply to Watts Bar 2 PAMS per WNA-DS-01617-WBT (Reference 17),

R2.3.1 -1.

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.1-1.

R7.1.4.1-2 R7.1.4.1-3 L

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.5-4.

R7.1.4.1-4 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.5-5.

R7.1.4.1-5 E

a,c a,cI a,c]

a,c]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.5-6.

R7.1.4.1-6 E

a,c]

WNA-SD-00239-WBT-NP, Rev. 1 7-4 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.1.4 Processing This section defines the software requirements for the functional algorithms to be used for Watts Bar PAMS. These requirements are based on those defined for a Common Q PAMS system in OOOOO-ICE-3238 (Reference 18). The subsections in this document, with the exception of the RVLIS, correspond to the Functional Requirements sections in OOOOO-ICE-3238 (Reference 18). The Functional requirements for the RVLIS can be found in WNA-DS-OI617-WBT (Reference 17).

7.1.4.1 Input Processing R7.1.4.1-1

[The requirements ofOOOOO-ICE-3238 (Reference 18), subsection 3.2.1, "Input Processing," shall apply for the inputs of the Watts Bar 2 PAMS.]

Guidance: HJTC inputs do not apply to Watts Bar 2 PAMS per WNA-DS-OI617-WBT (Reference 17),

R2.3.1-1.

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.1-1.

R7.1.4.1-2 R7.1.4.1-3

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.S-4.

R7.1.4.1-4

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.S-S.

R7.1.4.1-5

[

Rationale: WNA-DS~01617-WBT (Reference 17), R2.S.3.S-6.

R7.1.4.1-6

[

WNA-SD-00239-WBT-NP, Rev. 1 7-4 a,e a,e

]

a,e

]

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]

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]

RRAS Watts Bar 2 NSSS Completion Pro2ram I&C Projects Software Requirements Specification for the Post Accident Monitoring Svstem I

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.5-7.

a,c I

R7.1.4.1-7

[The analog input processing requirements defined in 00000-ICE-30156 (Reference 15), subsection 2.5.3.1, shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.1-1.

R7.1.4.1-8 K

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.1-2.

R7.1.4.1-9 K

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.1-3.

R7.1.4.1-10 K

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.1-4.

7.1.4.2 CET Monitoring The Core Exit Thermocouple Monitoring System (CETMS) monitors CET temperatures to detect and alarm inadequate core cooling conditions.

R7.1.4.2-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.5-1.

R7.1.4.2-2

[The requirements for CET monitoring defined in subsection 3.2.2 of 00000-ICE-3238 (Reference 18) shall apply.]

R7.1.4.2-3 LI a,cI a,cI a,c I

a,c a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-5 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.S-7.

R7.1.4.1-7

[The analog input processing requirements defined in OOOOO-ICE-301S6 (Reference 15), subsection 2.5.3.1, shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.1-l.

R7.1.4.1-8

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.1-2.

R7.1.4.1-9

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.1-3.

R7.1.4.1-10

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.1A.

7.1.4.2 CET Monitoring The Core Exit Thermocouple Monitoring System (CETMS) monitors CET temperatures to detect and alarm inadequate core cooling conditions.

R7.1.4.2-1

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.S-1.

R7.1.4.2-2

[The requirements for CET monitoring defined in subsection 3.2.2 ofOOOOO-ICE-3238 (Reference 18) shall apply.]

R7.1.4.2-3

[

WNA-SD-00239-WBT-NP, Rev. 1 7-5 a,e

]

a,e

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a,e

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a,e

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a,e

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RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.5-1.

R7.1.4.2-4I a,c aIc Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1.1-1 and R4.2.2-3.

R7.1.4.2-5 R7.1.4.2-6 7.1.4.3 RVLIS Monitoring The RVLIS monitors the collapsed liquid level above the fuel alignment plate to indicate the approach of an inadequate core cooling situation.

R7.1.4.3-1 Rationale: WNA-DS-01617-WBT (Reference 17), subsections 2.5.3.3 and 2.5.3.4.

R7.1.4.3-2

[The RVLIS inputs defined in Table 2.5-4 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.3.

R7.1.4.3-3

[The RVLIS monitoring input processing requirements defined in subsection 2.5.3.3 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.3.

a,c a,c a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-6 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c

[

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.5-1.

R7.1.4.2-4

[

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1.1-1 and R4.2.2-3.

R7.1.4.2-5 I[

R7.1.4.2-6

[

7.1.4.3 RVLIS Monitoring The RVLlS monitors the collapsed liquid level above the fuel alignment plate to indicate the approach of an inadequate core cooling situation.

R7.1.4.3-1 I[

Rationale: WNA-DS-01617-WBT (Reference 17), subsections 2.5.3.3 and 2.5.3.4.

R7.1.4.3-2

[The RVLlS inputs defined in Table 2.5-4 ofWNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.3.

R7.1.4.3-3

[The RVLlS monitoring input processing requirements defined in subsection 2.5.3.3 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-016l7-WBT (Reference 17), subsection 2.5.3.3.

WNA-SD-00239-WBT-NP, Rev. 1 7-6

]

a,c

]

a,c ]

a,c ]

a,c

]

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.1.4.3-4

[The RVLIS monitoring requirements defined in subsection 2.5.3.4 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-O 1617-WBT (Reference 17), subsection 2.5.3.4.

R7.1.4.3-5

[The Reactor Vessel Level shall be calculated using different algorithms based on whether the plant is in Static or Dynamic conditions.]

Guidance: See Figures 7.1-1 and 7.1-2.

Rationale: WNA-DS-O 1617-WBT, subsection 2.5.3.4.

WNA-SD-00239-WBT-NP, Rev. 1 7-7 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.1.4.3-4 Software Requirements Specification for the Post Accident Monitoring System

[The RVLIS monitoring requirements defined in subsection 2.5.3.4 ofWNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.

R7.1.4.3-5

[The Reactor Vessel Level shall be calculated using different algorithms based on whether the plant is in Static or Dynamic conditions.]

Guidance: See Figures 7.1-1 and 7.1-2.

Rationale: WNA-DS-01617-WBT, subsection 2.5.3.4.

WNA-SD-00239-WBT-NP, Rev. 1 7-7

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c Figure 7.1-1. RVLIS Dynamic Algorithm WNA-SD-00239-WBT-NP, Rev. I 7-8 WNA-SD-00239-WBT-NP, Rev. I 7-8 RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System a,c Figure 7.1-1. RVLIS Dynamic Algorithm WNA-SD-00239-WBT-NP, Rev. 1 7-8

RRAS Wafts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System c

Figure 7.1-2. RVLIS Static Algorithm WNA-SD-00239-WBT-NP, Rev. I 7-9 RRAS Software Requirements Specification for the

~VV~att~s~B==ar~2~N~S~S~S~C~o=m~pl=e=ti~on~P~ro~g~r2a=m~1=&~C~P~r~~~e~c~=-________________ ~

__________________________________________________________________________________________ ~P~o=s~t=A=c=ci=d~eD~t~M~o=nl=*to=r=i=ng~S~ys=t=em=_~a,c Figure 7,1-2. RVLIS Static Algorithm VVNA-SD-00239-WBT-NP, Rev.!

7-9

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-6 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-1.

R7.1.4.3-7 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-2.

R7.1.4.3-8 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.3-14 and R2.5.3.3-16.

R7.1.4.3-9 a,c a,c a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.1.

WNA-SD-00239-WBT-NP, Rev. 1 7-10 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-6 a,e Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.4.18-1.

R7.1.4.3-7 a,e

[

]

Rationale: WNA-DS-016l7-WBT (Reference 17), R2.S.3.4.l8-2.

R7.1.4.3-8 a,e Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.3-l4 and R2.S.3.3-16.

R7.1.4.3-9 a,e Rationale: WNA-DS-016l7-WBT (Reference 17), subsection 2.S.3.4.1.

WNA-SD-00239-WBT-NP, Rev. 1 7-10

RRAS Watts Bar 2 NSSS Completion Prop-ram I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-10 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.1-1.

R7.1.4.3-11

[The three corrected differential pressures used in the RVLIS monitoring calculation shall be determined as described in R2.5.3.4.2-1 of WNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.2-1 and R2.5.3.4.2-2.

R7.1.4.3-12 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.2-2.

R7.1.4.3-13

[The reactor vessel density calculation for liquid conditions defined in subsection 2.5.3.4.3 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-O 1617-WBT (Reference 17), subsection 2.5.3.4.3.

a,c a,c a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-11 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-10 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.1-1.

R7.1.4.3-11

[The three corrected differential pressures used in the RVLIS monitoring calculation shall be determined as described in R2.5.3.4.2-1 ofWNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.2-1 and R2.5.3.4.2-2.

R7.1.4.3-12

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.2-2.

R7.1.4.3-13

[The reactor vessel density calculation for liquid conditions defined in subsection 2.5.3.4.3 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.3.

WNA-SD-00239-WBT-NP, Rev. 1 7-11 a,c a,c a,c J

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.1.4.3-14

[The reactor vessel density calculation for gaseous conditions defined in subsection 2.5.3.4.4 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.4.

R7.1.4.3-15

[The auctioneered high RCS hot leg temperature (TRCS) calculation used in the RVLIS calculation shall be determined as defined in subsection 2.5.3.4.5 of WNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.5.

R7.1.4.3-16

[The algorithm to determine the static conditions upper range reactor vessel level (hi) and lower range reactor vessel level (h2) described in subsection 2.5.3.4.6 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.6.

R7.1.4.3-17 a,c E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.19-2.

R7.1.4.3-18

[The algorithm that determines the cross-over point between the static conditions upper range reactor vessel level (hi) and lower range reactor vessel level (h2) defined in subsection 2.5.3.4.7 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.7.

R7.1.4.3-19 a,c EI Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.7-4.

R7.1.4.3-20

[The effect of the hydraulic isolators on the reactor vessel level calculation quality defined in subsection 2.5.3.4.8 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.8.

R7,1.4.3-21 a,c E

WNA-SD-00239-WBT-NP, Rev. 1 7-12 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-14

[The reactor vessel density calculation for gaseous conditions defined in subsection 2.5.3.4.4 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.4.

R7.1.4.3-15

[The auctioneered high ReS hot leg temperature (T Res) calculation used in the RVLIS calculation shall be determined as defined in subsection 2.5.3.4.5 ofWNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.5.

R7.1.4.3-16

[The algorithm to determine the static conditions upper range reactor vessel level (hI) and lower range reactor vessel level (h2) described in subsection 2.5.3.4.6 ofWNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.6.

R7.1.4.3-17

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.19-2.

R7.1.4.3-1S

[The algorithm that determines the cross-over point between the static conditions upper range reactor vessel level (hI) and lower range reactor vessel level (h2) defined in subsection 2.5.3.4.7 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.7.

R7.1.4.3-19

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.7-4.

R7.1.4.3-20

[The effect of the hydraulic isolators on the reactor vessel level calculation quality defined in subsection 2.5.3.4.8 ofWNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.8.

R7;1.4.3-21

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WNA-SD-00239-WBT-NP, Rev. 1 7-12 a,c

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RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.9-2.

R7.1.4.3-22 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.9-3.

R7.1.4.3-23 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.14-2.

R7.1.4.3-24 Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.14-3.

R7.1.4.3-25 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.14-3.

R7.1.4.3-26 Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.14-3.

a,cI a,c a,c a,c a,c WNA-SD-00239-WBT-NP, Rev. 1 7-13 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), R2.5.3.4.9-2.

R7.1.4.3-22 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.9-3.

R7.1.4.3-23 a,c Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.14-2.

R7.1.4.3-24 a,c Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.14-3.

R7.1.4.3-2S a,c Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.14-3.

R7.1.4.3-26 a,c Rationale: WNA-DS-OI617-WBT (Reference 17), R2.5.3.4.14-3.

WNA-SD-00239-WBT-NP, Rev. 1 7-13

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System

.R7.1.4.3-27 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.14-4.

R7.1.4.3-28

[The algorithm for the expected uncompensated dynamic head (EUDH) calculation defined in subsection 2.5.3.4.10 of WNA-DS-01617-WBT (Reference 17) shall apply.]

K Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.10.

R7.1.4.3-29 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.10-1.

R7.1.4.3-30

[The algorithm for the uncompensated dynamic head (UDH) calculation defined in subsection 2.5.3.4.11 of WNA-DS-01617-WBT (Reference 17) shall apply.]

K a,cI a,c I

a,c I

a,c Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.11.

R7.1.4.3-31

[The algorithm for the power compensated head (PDH) calculation defined in subsection 2.5.3.4.12 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.12.

a,c R7.1.4.3-32 I

a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-14 WNA-SD-00239-WBT-NP, Rev. 1 7-14 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-27

[

Rationale: wNA-DS-OI617-WBT (Reference 17), R2.5.3.4.14-4.

R7.1.4.3-28

[The algorithm for the expected uncompensated dynamic head (EUDH) calculation defined in subsection 2.5.3.4.10 ofWNA-DS-OI617-WBT (Reference 17) shall apply.]

[

Rationale: WNA-DS-OI617-WBT (Reference 17), subsection 2.5.3.4.10.

R7.1.4.3-29

[

I Rationale: WNA-DS-01617-WBT(Reference 17),R2.5.3.4.10-1.

R7.1.4.3-30

[The algorithm for the uncompensated dynamic head (UDH) calculation defined in subsection 2.5.3.4.11 of WNA-DS-O1617-WBT (Reference 17) shall apply.]

[

Rationale: WNA-DS-OI617-WBT (Reference 17), subsection 2.5.3.4.11.

R7.1.4.3-31

[The algorithm for the power compensated head (PDH) calculation defined in subsection 2.5.3.4.12 of

- WNA-DS-OI617-WBT (Reference 17) shall apply.]

[

Rationale: WNA-DS-OI617-WBT (Reference 17), subsection 2.5.3.4.12.

R7.1.4.3-32

[

WNA-SD-00239-WBT-NP, Rev. 1 7-14 a,e

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a,e

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a,e

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RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorina System Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.12-2.

R7.1.4.3-33

[The algorithm for the normalized dynamic head (NDH) calculation defined in subsection 2.5.3.4.13 of WNA-DS-01617-WBT (Reference 17) shall be applied when some but not all reactor coolant pumps are operational.]

a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.13.

R7.1.4.3-34 K

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.13.

R7.1.4.3-35

[The reactor vessel level shall be scaled as specified in subsection 2.5.3.4.15 of WNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.15.

R7.1.4.3-36 K

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.15.

R7.1.4.3-37e Rationale: WNA-DS-0 161 7-WBT (Reference 17), subsection 2.5.3.4.15.

a,cI a,c I

a,c I

WNA-SD-00239-WBT-NP, Rev. 1 7-15 RRAS I

Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.12-2.

R7.1.4.3-33

[The algorithm for the normalized dynamic head (NDH) calculation defined in subsection 2.5.3.4.13 of WNA-DS-01617-WBT (Reference 17) shall be applied when some but not all reactor coolant pumps are operational. ]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.13.

R7.1.4.3-34

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.13.

R7.1.4.3-35

[The reactor vessel level shall be scaled as specified in subsection 2.5.3.4.15 ofWNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.15.

R7.1.4.3:"36

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.15.

R7.1.4.3-37

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.15.

WNA-SD-OQ239-WBT-NP, Rev. 1 7-15 a,c a,c

]

a,c

]

a,c

]

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.1.4.3-38 a,c K

K Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.15.

R7.1.4.3-39

[The reactor vessel level algorithm shall support the off-scale requirements specified in subsection 2.5.3.4.16 of WNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-40 a,c K

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-41 a,c Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-42 a,c K

I Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-43

[The RVLIS level alarms and setpoint requirements specified in subsection 2.5.3.4.17 of WNA-DS-01617-WBT (Reference 17) shall apply.]

a,c Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.17.

R7.1.4.3-44 a,c e

I Rationale: WNA-DS-0 161 7-WBT (Reference 17), subsection 2.5.3.4.17 WNA-SD-00239-WBT-NP, Rev. 1 7-16 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-38

[

Rationale: WNA-DS-Ol~17-WBT (Reference 17), subsection 2.5.3.4.15.

R7.1.4.3-39

[The reactor vessel level algorithm shall support the off-scale requirements specified in subsection 2.5.3.4.16 ofWNA-DS-01617-WBT (Reference 17).]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-40

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-41

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-42

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.16.

R7.1.4.3-43

[The RVLIS level alarms and setpoint requirements specified in subsection 2.5.3.4.17 of WNA-DS-01617-WBT (Reference 17) shall apply.]

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.17.

R7.1.4.3-44

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.17 WNA-SD-00239-WBT-NP, Rev. 1 7-16 a,e

]

a,e

]

a,e

]

a,e

]

a,e

]

a,e

]

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.1.4.3-45 a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.20-1.

R7.1.4.3-46 a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), subsection 2.5.3.4.20-1.

R7.1.4.3-47 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.3-17.

7.1.4.4 Saturation Margin Monitoring ac R7.1.4.4-1

[The SMMON custom PC element identified in Table 7.1-1 shall be used in Watts Bar 2 PAMS.]

Rationale: WNA-DS-0 1 617-WBT (Reference 17), subsection 2.5.3.2.

R7.1.4.4-2

[The requirements for the Saturation Margin Monitoring algorithm defined in subsection 2.5.3.2 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.2.

R7.1.4.4-3

[The inputs to the Saturation Margin Monitoring algorithm defined in subsection 2.5.3.2 of WNA-DS-01617-WBT (Reference 17) shall apply.]

R7.1.4.4-4 a,c K

I WNA-SD-00239-WBT-NP, Rev. 1 7-17 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.3-4S

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.20-1.

R7.1.4.3-46

[

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.4.20-1.

R7.1.4.3-47

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.3-17.

7.1.4.4 Saturation Margin Monitoring

[

. R7.1.4.4-1

. [The SM_MON custom PC element identified in Table 7.1-1 shall be used in Watts Bar 2 PAMS.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.2.

R7.1.4.4-2

[The requirements for the Saturation Margin Monitoring algorithm defined in subsection 2.5.3.2 of WNA-DS-01617-WBT (Reference 17) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), subsection 2.5.3.2.

R7.1.4.4-3

[The inputs to the Saturation Margin Monitoring algorithm defined in subsection 2.5.3.2 of WNA-DS-01617-WBT (Reference 17) shall apply.]

R7.1.4.4-4

[

WNA-SD-00239-WBT-NP, Rev. 1 7-17 a,c

]

a,e

]

a,e ]

a,e

]

a,e J

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

Software Requirements Specification for the Post Accident Monitoring System-a,c I

R7.1.4.4-5 a,c R7.1.4.4-6 ac ac

]

R7.1.4.4-7 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.2-15.

R7.1.4.4-8 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.2-15.

R7.1.4.4-9 K

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.2-16.

R7.1.4.4-10 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.2-1 1.

a,c

]

a,cI a,c WNA-SD-00239-WBT-NP, Rev. 1 7-18 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring Systel'" a,c

[

]

R7.1.4.4-5 a,c R7.1.4.4-6 a,e

[

]

R7.1.4.4-7 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.2-1S.

R7.1.4.4-8 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.2-1S.

R7.1.4.4-9 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.2-16.

R7.1.4.4-10 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.2-11.

WNA-SD-00239-WBT-NP, Rev. 1 7-18

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.4-11 7.1.4.5 Timestamp Processing E

R7.1.4.5-1 E

7.1.4.6 System Status K

R7.1.4.641 E

ac a~cI a,c]

ac I

a,cI Table 7.1-2. System Trouble Alarm Conditions ac T

T 4

4 4

4 4

4 4

4 4

4 4

1 4

4 4

WNA-SD-00239-WBT-NP, Rev. 1 7-19 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.1.4.4-11 7.1.4.5 Timestamp Processing

[

R7.1.4.5-1

[

7.1.4.6 System Status

[

R7.1.4.6'-1

[

Software Requirements Specification for the Post Accident Monitoring System a,c a,c

]

a,c

]

a,c

]

a,c

]

Table 7.1-2. System Trouble Alarm Conditions a,c WNA-SD-00239-WBT-NP, Rev. 1 7-19

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.1-2. System Trouble Alarm Conditions (Cont'd) a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1-2, R2.6.2.5-1, R2.6.3.1-1, R2.9.1-1, R2.9.2-2, R2.9.4-4, and R4.2.2-3.

1 R7.1.4.6-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-6.

Table 7.1-3. ICC Alarm Conditions a,c R7.1.4.6-3 Rationale: WNA-DS-0161,7-WBT, R4.3.2-4 through R4.3.2-7.

a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-20 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.1-2. System Trouble Alarm Conditions (Cont'd)

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.2.l-2, R2.6.2.S-1, R2.6.3.1-1, R2.9.l-1, R2.9.2-2, R2.9.4-4, and R4.2.2-3.

R7.1.4.6-2 [

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-6.

Table 7.1-3. ICC Alarm Conditions R7.1.4.6-3

[

Rationale: WNA-DS-0161,7-WBT, R4.3.2-4 through R4.3.2-7.

WNA-SD-00239-WBT-NP, Rev. 1 7-20 a,c a,c

]

a,c a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.4.6-4 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-8.

R7.1.4.6-5 El R7.1.4.6-6 Rationale: WNA-DS-0 1617-WBT (Reference 17), R4.3.2-8.

a,cI a,c Table 7.1-4. PAMS Alarms Reflash Decision Table a,c WNA-SD-00239-WBT-NP, Rev. 1 7-21 WNA-SD-00239-WBT-NP, Rev. 1 7-21 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.1.4.6-4 Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-8.

R7.1.4.6-5

[

R7.1.4.6-6 I Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-8.

Software Requirements Specification for the Post Accident Monitoring System a,c a,c

]

a,c Table 7.1-4. PAMS Alarms Reflash Decision Table a,c WNA-SD-00239-WBT-NP, Rev. 1 7-21

RRAS Watts Bar 2 NSSS Completion Program I&C Prolects Software Requirements Specification for the Post Accident Monitoring System Table 7.1-4. PAMS Alarms Reflash Decision Table (Cont'd) a,c R7.1.4.6-7 Rationale: WNA-DS-01617-WBT (Reference 17), R4.4.1-1.

R7.1.4.6-8 E

a,c a,c J1 Table 7.1-5. PAMS Controller Status Word Variables a,c

  • 1-

+

+

4

.1-

+

4

+

t

  • 1~

4

.1-1-

4

+

WNA-SD-00239-WBT-NP, Rev. 1 7-22 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.1-4. PAMS Alarms Reflash Decision Table (Cont'd) a,c R7.1.4.6-7 a,c

[

J Rationale: WNA-DS-01617-WBT (Reference 17), R4.4.1-1.

R7.1.4.6-B a,c

[

]

Table 7.1-5. PAMS Controller Status Word Variables a,c WNA-SD-00239-WBT-NP, Rev. 1 7-22

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.1-5. PAMS Controller Status Word Variables (Cont'd) a,c 7.1.4.7 Analog Output Testing R7.1.4.7-1 I

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-11.

R7.1.4.7-2 K

7.1.5 Outputs a,c I

a,c 7.1.5.1 Analog Outputs The analog outputs defined in WNA-DS-01667-WBT (Reference 21) will be determined and processed by the Watts Bar 2 PAMS software and sent to the appropriate analog output module and channels.

R7.1.5.1-1 ac WNA-DS-01667-WBT (Reference 21) specifies the analog card type, position in the chassis, and channel for each of the analog outputs.

R7.1.5.1-2 a

E Rationale: WNA-DS-0 1617-WBT (Reference 17), R4.3. 1-1.

-1 WNA-SD-00239-WBT-NP, Rev. 1 7-23 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.1-S. PAMS Controller Status Word Variables (Cont'd) 7.1.4.7 Analog Output Testing R7.1.4.7-1

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-11.

R7.1.4.7-2 7.1.5 Outputs 7.1.S.1 Analog Outputs The analog outputs defined in WNA-DS-01667-WBT (Reference 21) will be determined and processed by the Watts Bar 2 PAMS software and sent to the appropriate analog output module and channels.

R7.1.S.1-1

[

a,c a,c

]

a,c a,c

]

WNA-DS-01667-WBT (Reference 21) specifies the analog card type, position in the chassis, and channel for each of the analog outputs.

R7.1.S.1-2 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.1-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-23

RRAS Watts Bar 2 NSSS Completion Pro2ram I&C Prolects Software Requirements Specification for the Post Accident Monitoring System R7.1.5.1-3 E

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.1-3.

a,c

]

a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.1-2 and R4.3.1-4.

R7.1.5.1-5 E

7.1.5.2 Digital Outputs The digital outputs defined in WNA-DS-01667-WBT (Reference 21) will be determined and processed by the Watts Bar 2 PAMS software and written to the appropriate module and channels.

R7.1.5.2-1 R7.1.5.2-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-3.

R7.1.5.2-3 LE a,c

]

a,c a,c

]

a,c

]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-4.

R7.1.5.2-4 I

a,c]

WNA-SD-00239-WBT-NP, Rev. 1 7-24 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.1.S.1-3

[

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.1-3.

R7.1.S.1-4 I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.1-2 and R4.3.1-4.

R7.1.S.1-S

[

7.1.S.2 Digital Outputs The digital outputs defined in WNA-DS-01667-WBT (Reference 21) will be determined and processed by the Watts Bar 2 PAMS software and written to the appropriate module and channels.

R7.1.S.2-1 R7.1.S.2-2

[

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-3.

R7.1.S.2-3

[

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-4. '

R7.1.S.2-4

[

WNA-SD-00239-WBT-NP, Rev. 1 7-24 a,c

]

a,c a,c

]

a,c a,c

]

a,c

]

a,c

]

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-5.

R7.1.5.2-5 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-6.

R7.1.5.2-6 a,c E

]

'Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-7.

7.1.5.3 HSL Outputs HSLs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

7.1.5.4 AF100 Outputs a,c R7.1.5.4-1 a,c K

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2-6, R2.6.2.2-4, and R2.6.2.2-5.

R7.1.5.4-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.3-2.

R7.1.5.4-3 a,c Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.1.5.4-4 a,c K

WNA-SD-00239-WBT-NP, Rev. 1 7-25 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-S.

R7.1.S.2-S a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R4.3.2-6.

R7.1.S.2-6 a,c

[

]

'Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.2-7.

7.1.S.3 HSL Outputs HSLs are not utilized in the Watts Bar 2 PAMS.

Rationale: WNA-DS-01617-WBT (Reference 17), Figure 2.1-2.

7.1.S.4 AFIOO Outputs a,c

[

]

R7.1.S.4-1 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2-6, R2.6.2.2-4, and R2.6.2.2-S.

R7.1.S.4-2 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.3-2.

R7.1.S.4-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.1.S.4-4 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-3 and R2.9.1-1.

R7.1.5.4-5 R7.1.5.4-6 a,c a,c R7.1.5.4-7

[The Watts Bar 2 PAMS AC160 shall transmit all the analog and digital inputs as they are received from the I/O module prior to any signal processing by the PAMS application to the OM and MTP.]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-3.

R7.1.5.4-8 Rationale: WNA-DS-01617-WBT (Reference 17), R2.7-2 and R2.9.3-1.

R7.1.5.4-9 K

a,c.I a,cI Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.16-3.

R7.1.5.4-10 Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.5.3.4.18-4.

R7.1.5.4-11 IK a,c a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-26 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-3 and R2.9.1-1.

R7.1.S.4-S

[

R7.1.S.4-6 R7.1.S.4-7

[The Watts Bar 2 PAMS AC160 shall transmit all the analog and digital inputs as they are received from the I/O module prior to any signal processing by the PAMS application to the OM and MTP.]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.20-3.

R7.1.S.4-8

[

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.7-2 and R2.9.3-1.

R7.1.S.4-9

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-3.

R7.1.S.4-10

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.18-4.

R7.1.S.4-11

[

WNA-SD-00239-WBT-NP, Rev. 1 7-26 a,c

]

a,c a,c

]

a,c

]

a,c ]

a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.18-5.

R7.1.5.4-12 I

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-3.

R7.1.5.4-13 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.7-1.

7.1.5.5 MDAT Outputs MDATs are not utilized'in the Watts Bar 2 PAMS.

7.1.6 Timing General timing requirements and guidelines for the Watts Bar 2 PAMS are given in Sections 4 and 5 of this document.

R7.1.6-1 K

a,cI a,c I

a,cI Table 7.1-6. Watts Bar 2 PAMS Application Structure a,c R7.1.6-2 I Rationale: WNA-DS-01617-WBT (Reference 17), R3.2.2-1 and 00000-ICE-3238 (Reference 18),

Section 3.3.

a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-27 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.18-S.

R7.1.5.4-12

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.18-3.

R7.1.5.4-13

[

. Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.7-1.

7.1.5.5 MDAT Outputs MDATs are not utilized'in the Watts Bar 2 PAMS.

7.1.6 Timing General timing requirements and guidelines for the Watts Bar 2 PAMS are given in Sections 4 and S of this document.

R7.1.6-1

[

Table 7.1-6. Watts Bar 2 PAMS Application Structure Rationale: WNA-DS-OI617-WBT (Reference 17), R3.2.2-1 and OOOOO-ICE-3238 (Reference 18),

Section 3.3.

WNA-SD-00239-WBT-NP, Rev. 1 7-27 a,c J

a,c

]

a,c J

a,c a,c J

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorina System R7.1.6-3 E

Rationale: WNA-DS-01617-WBT (Reference 17), R3.2.2-1 and 00000-ICE-3238 (Reference 18),

Section 3.3.

7.1.7 Response to Abnormal Conditions See supervisory and quality processing functions described in Sections 5.3 and 5.4, respectively, for standard responses to detected hardware and software failures.

a,cI 7.1.8 Application-Specific Errors R7.1.8-1 R7.1.8-2 7.1.9 Error Recovery General error and "BAD" quality recovery requirements for the Watts Bar 2 PAMS are given in Sections 5.3 and 5.4 of this document.

7.1.10 Initialization General initialization requirements for the Watts Bar 2 PAMS are given in Section 5.1 of this document.

R7.1.10-1 R7.1.10-2 K

a,c a,c a,cI a,c I

a,c I

WNA-SD-00239-WBT-NP, Rev. 1 7-28 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R3.2.2-1 and OOOOO-ICE-3238 (Reference 18),

Section 3.3.

7.1.7 Response to Abnormal Conditions See supervisory and quality processing functions described in Sections 5.3 and 5.4, respectively, for standard responses to detected hardware and software failures.

7.1.8 Application-Specific Errors

[

R7.1.S-1

[

R7.1.S-2

[

7.1.9 Error Recovery General error and "BAD" quality recovery requirements for the Watts Bar 2 PAMS are given in Sections 5.3 and 5.4 of this document.

7.1.10 Initialization General initialization requirements for the Watts Bar 2 PAMS are given in Section 5.1 of this document.

R7.1.10-1

[

R7.1.10-2

[

WNA-SD-00239-WBT-NP, Rev. 1 7-28 a,c

]

a,c

]

a,c

]

a,c J

a,c a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.3-16.

7.1.11 Communication DB Element Models R7.1.11-1 E

7.1.12 Naming Conventions R7.1.12-1 7.1.13 AC160 Constraints R7.1.13-1 a,c]

a,cI a,cI 7.1.14 AC160 Performance R7.1.14-1

[The AC160 software performance requirements specified in Section 3.3 of 00000-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18) shall apply.]

7.1.15 AC160 Reliability R7.1.15-1

[To ensure high software quality, the Watts Bar 2 PAMS AC160 software shall be developed following the 00000-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

7.1.16 AC160 Maintainability R7.1.16-1

[The Watts Bar 2 PAMS AC 160 software shall meet the maintainability requirements specified in subsection 3.6.4 of 00000-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18).]

7.1.17 AC160 Portability R7.1.17-1

[The Watts Bar 2 PAMS AC160 software shall meet the portability requirements specified in subsection 3.6.5 of 00000-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18).]

WNA-SD-00239-WBT-NP, Rev. 1 7-29 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), R2.5.3.3-16.

7.1.11 Communication DB Element Models R7.1.11-1 a,c

[

]

7.1.12 Naming Conventions R7.1.12-1 a,c

[

]

7.1.13 AC160 Constraints R7.1.13-1 a,c

[

]

7.1.14 AC160 Performance R7.1.14-1

[The AC160 software performance requirements specified in Section 3.3 ofOOOOO-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18) shall apply.]

7.1.15 AC160 Reliability R7.1.1S-1

[To ensure high software quality, the Watts Bar 2 PAMS AC160 software shall be developed following the OOOOO-ICE-3889, "Coding Standards and Guidelines for Common Q Systems" (Reference 4).]

7.1.16 AC160 Maintainability R7.1.16-1

[The Watts Bar 2 PAMS AC160 software shall meet the maintainability requirements specified in subsection 3.6.4 ofOOOOO-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18).]

7.1.17 AC160 Portability R7.1.17-1

[The Watts Bar 2 PAMS AC160 software shall meet the portability requirements specified in subsection 3.6.5 ofOOOOO-ICE-3238, "Software Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 18).]

WNA-SD-00239-WBT-NP, Rev. 1 7-29

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2 WATTS BAR 2 PAMS FPDS SOFTWARE 7.2.1 General The human-machine interface (HMI) for the Watts Bar 2 PAMS is provided by the FPDS software located in the OM and MTP. Both the OM and MTP will provide pre-formatted displays of PAMS' dynamic information. The OM and MTP will provide the real-time display processing of the:

" CET monitoring

" Reactor vessel level monitoring

" Subcooled margin monitoring Specific details of information displayed by the Watts Bar 2 PAMS FPDS are defined in WNA-DS-01617-WBT, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Requirements Specification" (Reference 17). 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) defines the system requirements for the generic Common Q PAMS. 00000-ICE-30155, "System Requirements Specification for the Generic Flat Panel Display" (Reference 7) and 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9) provide the functional and software requirements for the generic FPD, respectively.

a,c 7.2.2 Display Pages R7.2.2-1

[The Display Pages that shall be implemented for the Watts Bar 2 PAMS are defined in Section 2.6 of WNA-DS-01617-WBT, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Requirements Specification" (Reference 17).]

WNA-SD-00239-WBT-NP, Rev. 1 7-30 WNA-SD-00239-WBT-NP, Rev. I 7-30 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2 WATTS BAR 2 PAMS FPDS SOFTWARE 7.2.1 General The human-machine interface (HMI) for the Watts Bar 2 PAMS is provided by the FPDS software located in the OM and MTP. Both the OM and MTP will provide pre-formatted displays ofPAMS' dynamic information. The OM and MTP will provide the real-time display processing of the:

CET monitoring Reactor vessel level monitoring Subcooled margin monitoring Specific details of information displayed by the Watts Bar 2 PAMS FPDS are defined in WNA-DS-OI617-WBT, "Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System - System Requirements Specification" (Reference 17). OOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) defines the system requirements for the generic Common Q PAMS. OOOOO-ICE-30155, "System Requirements Specification for the Generic Flat Panel Display" (Reference 7) and OOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9) provide the functional and software requirements for the generic FPD, respectively.

7.2.2 Display Pages R7.2.2-1

[The Display Pages that shall be implemented for the Watts Bar 2 PAMS are defined in Section 2.6 of WNA-DS-OI617-WBT, "Watts Bar 2 NSSS*Completion Program I&C Projects Post Accident Monitoring System - System Requirements Specification" (Reference 17).]

. WNA-SD-00239-WBT -NP, Rev. 1 7-30 a,e

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System

. A a,c WNA-SD-00239-WBT-NP, Rev. 1 7-31 RRAS Watts Bar 2 NSSS Completion Program I&C Projects WNA-SD-00239-WBT-NP, Rev. 1 7-31 Software Requirements Specification for the Post Accident Monitoring System a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System a,c K

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1, R2.6.1-3, and R2.6.3.2-1.

The following requirements are applicable to all OM and MTP display pages:

R7.2.2-2 R7.2.2-3 E

a,c I

a,c

]

WNA-SD-09239-WBT-NP, Rev. 1 7-32 WNA-SD-00239-WBT-NP, Rev. I 7-32 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1, R2.6.1-3, and R2.6.3.2-1.

The following requirements are applicable to all OM and MTP display pages:

R7.2.2-2

[

R7.2.2-3

[

WNA-SD-00239-WBT-NP, Rev. 1 7-32 a,c a,c

]

a,c

]

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.2-4 E

R7.2.2-5 R7.2.2-6 R7.2.2-7 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.1-1, R2.6.2.2-7, and R2.6.3.1-12.

R7.2.2-8 I

a,c

]

ac Ia a,c a,c a,cI Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.1-1, R2.6.2.2-7, and R2.6.3.1-12.

R7.2.2-9 K

a,cI Rationale:

R7.2.2-10 Rationale:

R7.2.2-11 E

Rationale:

WNA-DS-01617-WBT (Reference 17), R2.6.2.2-8 and R2.6.3.1-13.

a,cI WNA-DS-01617-WBT (Reference 17), R2.6.2.2-9 and R2.6.3.1-14.

a,c WNA-DS-01617-WBT (Reference 17), R2.6.2.2-10 and R2.6.3.1-15.

WNA-SD-00239-WBT-NP, Rey. 1 7-33 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.2~4

[

R7.2.2~5*

[

R7.2.2~6 [

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.l-1, R2.6.2.2-7, and R2.6.3.l-12.

R7.2.2~8

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.1-1, R2.6.2.2-7, and R2.6.3.1-12.

I Rationale:

[1.2.2-10 I Rationale:

R7.2.2~11

[

WNA-DS-OI617-WBT (Reference 17), R2.6.2.2-8 and R2.6.3.1-13.

WNA-DS-OI617-WBT (Reference 17), R2.6.2.2-9 and R2.6.3.1-14.

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2-10 and R2.6.3.1-1S.

WNA-SD-00239-WBT-NP, Rey.l 7-33 a,c

]

a,c

]

a,c

]

a,e a,e

]

a,e

]

a,e

]

a,e

]

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.2.2-12 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2-1 1 and R2.6.3.1-16.

R7.2.2-13 a,c R7.2.2-14 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.4-5, R2.9.4-6, and R2.6.2.2-2.

7.2.3 Directoryý R7.2.3-1 a,c Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.2.1-1.

R7.2.3-2 a,c K

I Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.2.1-1.

7.2.4 ICC Summary R7.2.4-1 a,c K

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.4-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.2-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-34 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.2-12 a,c

[

]

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2-11 and R2.6.3.1-16.

R7.2.2-13 a,c

[

]

R7.2.2-14 a,c

[

]

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.4-5, R2.9.4-6, and R2.6.2.2-2.

7.2.3 Directory R7.2.3-1 a,c

[

]

I Rationale: WNA-DS-01617-WBT(Reference 17), Table 2.6-1 andR2.6.2.1-1.

R7.2.3-2 a,c Rationale: WNA-DSc01617-WBT (Reference 17), Table 2.6-1 and R2.6.2.1-1.

7.2.4 ICC Summary R7.2.4-1 a,c

[

J' Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.4-2 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.2-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-34

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorin2 System R7.2.4-3 K

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.2-1.

R7.2.4-4 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.2-1.

R7.2.4-5 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.2-1.

R7.2.4-6 E

7.2.5 Core Summary Display R7.2.5-1 E

a,cI a,c a,c a,c a,c]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.5-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.1-1.

a,c 7.2.6 Saturation Margin Display R7.2.6-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

a,c

]

WNA-SD-00239-WBT-NP, Rev. 1 7-35 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.4-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.2-1.

R7.2.4-4 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.2-1.

R7.2.4-S a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.2-1.

R7.2.4-6 a,c

[

]

7.2.5 Core Summary Display R7.2.S-1 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.S-2 a,c Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.1-1.

7.2.6 Saturation Margin Display R7.2.6-1 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-35

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.6-2 Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.3-1.

a,c 7.2.7 Reactor Vessel Level Display The Reactor Vessel Level Display page provides the operator with a graphical depiction of the reactor vessel level and will display other RVLIS parameters.

R7.2.7-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.7-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.6-1.

R7.2.7-3 I

a,c

]

a,cI a,c II Rationale:

R7.2.7-4I WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.6-2.

a,cI Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-4 and R2.6.2.2.6-3.

R7.2.7-5 a,c WNA-SD-00239-WBT-NP, Rev. 1 7-36 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.6-2 [

Rationale: WNA-DS-Ol6l7-WBT (Reference 17), R2.6.2.2.3-1.

7.2.7 Reactor Vessel Level Display The Reactor Vessel Level Display page provides the operator with a graphical depiction of the reactor vessel level and will display other RVLIS parameters.

R7.2.7-1

[

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.7-2

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.6-1.

R7.2.7-3

[

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.6-2.

R7.2.7-4

[

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-4 and R2.6.2.2.6-3.

R7.2.7-S WNA-SD-00239-WBT-NP, Rev. 1 7-36.

a,c

]

a,c

]

a,c

]

a,c

]

a,c

]

a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.7-6 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-3.

R7.2.7-7 K

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.18-5.

R7.2.8-6 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.6-4.

7.2.8 Level Bar Graphs Display R7.2.8-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.8-2 I

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.7-1.

R7.2.8-3 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-3.

R7.2.8-4

[DELETED]

a,cI a,cI a,c

]

a,c I

a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-37 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.7-6 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.4.18-3.

R7.2.7-7 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.4.18-S.

R7.2.S-6 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.6-4.

7.2.8 Level Bar Graphs Display R7.2.S-1 a,c

[

]

Rationale: WNA-DS-016l7-WBT (Reference 17), Table 2.6-1.

R7.2.S-2 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.7-1.

R7.2.S-3 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.l8-3.

R7.2.S-4

[DELETED]

WNA-SD-00239-WBT-NP, Rev. 1 7-37

RRAS Software Requirements Specification for the.

Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.2.8-5 a,c K

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.18-5.

R7.2.8-6 a,c E

]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.7-2.

7.2.9 Reactor Vessel Level Sensors Display R7.2.9-1 a,c E

J Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.9-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.8-1 and R2.6.3.1-9.

R7.2.9-3 a,c El I

7.2.10 CET Summary Display a,c R7.2.10-1 a,c E

]

WNA-SD-00239-WBT-NP, Rev. 1 7-38 RRAS Software Requirements Specification for the.

Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.2.8-5 a,c

[

]

~

Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.3.4.18-S.

R7.2.8-6 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.7-2.

7.2.9 Reactor Vessel Level Sensors Display R7.2.9-1 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.9-2 a,c I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.8-1 and R2.6.3.1-9.

R7.2.9-3 a,c

[

]

7.2.10 CET Summary Display a,c R7.2.10-1 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-38

RRAS S

Watts Bar 2 NSSS Completion Program I&C Projects Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.10-2 oftware Requirements Specification for the Post Accident Monitorin2.Svstem a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.4-1.

7.2.11 Core Map Display I

R7.2.1 1-1 E

a,cI ac]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.11-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-2.

R7.2.11-3 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-2.

R7.2.11-4 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-5.

R7.2.11-5 E)

WNA-SD-00239-WBT-NP, Rev. 1 7-39 a,c

]

a,c I

a,c RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring.System Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.10-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.4-1.

7.2.11 Core Map Display a,c

[

]

R7.2.11-1 a,c

[

]

Rationale: WNA-DS-O 1617 -WBT (Reference 17), Table 2.6-1.

R7.2.11-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.S-2.

R7.2.11-3 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.S-2.

R7.2.11-4 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.S-S.

R7.2.11-5 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-39

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-1, R2.6.2.2.5-2, and R2.6.3.1-9.

R7.2.11-6 a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.5-3.

R7.2.11-7 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-4.

7.2.12 RCS Display The RCS Display page will show a graphical depiction of the reactor coolant system indicating important temperatures, pressures, and levels.

R7.2.12-1 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.12-2 a,c E

J R7.2.12-3 a,c E

]

R7.2.12-4 a,c E

]

R7.2.12-5 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1.

R7.2.12-6 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1 and R2.6.3.1-9.

WNA-SD-00239-WBT-NP, Rev. 1 7-40 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.22.5-1, R2.6.22.5-2, and R2.6.3.1-9.

R7.2.11-6 a,e

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-3.

R7.2.11-7 a,e

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.5-4.

7.2.12 ReS Display The ReS Display page will show a graphical depiction of the reactor coolant system indicating important temperatures, pressures, and levels.

R7.2.12-1 a,e

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.12-2 a,e

[

]

R7.2.12-3 a,e

[

]

R7.2.12-4 a,e

[

]

R7.2.12-5 a,e

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1.

R7.2.12-6 a,e

[

]

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.622.9-l and R2.6.3.1-9.

WNA-SD-00239-WBT-NP, Rev. 1 7-40

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.12-7 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1 and R2.6.3.1-9.

R7.2.12-8 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1.

R7.2.12-9 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.9-2.

7.2.13 Trends R7.2.13-1 Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.13-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.10-1.

R7.2.13-3 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2. 10-1.

R7.2.13-4 I

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2. 10-1.

R7.2.13-5 a,c

]

a,c

]

a,c I

a,c a,c

]

a,cI a,cI a,cI WNA-SD-00239-WBT-NP, Rev. I 7-41 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.12-7 a,c

[

]

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1 and R2.6.3.1-9.

R7.2.12-8 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-1.

R7.2.12-9 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.9-2.

7.2.13 Trends R7.2.13-1 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.13-2 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.1O-1.

R7.2.13-3 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.1O-1.

R7.2.13-4 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.10-1.

R7.2.13-5 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-41

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System L

a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.10-5.

R7.2.13-6 a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.10-6.

R7.2.13-7 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.10-7.

R7.2.13-8 R7.2.13-9 K

R7.2.13-10 I

a,c a,c a,c I

a,cI Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.10-2 through R2.6.2.2.10-4.

WNA-SD-00239-WBT-NP, Rev. 1 7-42 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring Systefll a,c

]

Rationale: WNA-OS-01617-WBT (Reference 17), R2.6.2.2.1O-5.

R7.2.13-6 a,e

[

]

Rationale: WNA-OS-01617-WBT (Reference 17), R2.6.2.2.10-6.

R7.2.13-7 a,e Rationale: WNA-OS-01617-WBT (Reference 17), R2.6.2.2.10-7.

R7.2.13-8 a,e R7.2.13-9 a,e

[

]

R7.2.13-10 a,e

[

]

Rationale: WNA-OS-O 1617 -WBT (Reference 17), R2.6.2.2.1 0-2 through R2.6.2.2.1 0-4.

WNA-SD-00239-WBT-NP, Rev. 1 7-42

RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.2.13-11 E

R7.2.13-12 E

R7.2.13-13 E

R7.2.13-14 E

R7.2.13-15 E

R7.2.13-17 E

R7.2.13-18 I

R7.2.13-19 R7.2.13-20 Software Requirements Specification for the Post Accident Monitoring System a,c a,c a,c a,c a,c a,c a,c

]1 a,c a,c a,c WNA-SD-00239-WBT-NP, Rev. 1 7-43 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.2.13-11

[

R7.2.13-12

[

R7.2.13-13

[

R7.2.13-14

[

R7.2.13-1S

[

R7.2.13-16

[

R7.2.13-17

[

R7.2.13-18

[

R7.2.13-19

[

R7.2.13-20 WNA-SD-00239-WBT-NP, Rev. 1 7-43 Software Requirements Specification for the Post Accident Monitoring System a,c

]

a,c

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a,c

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a,c

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a,c

]

a,c

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a,c

]

a,c

]

a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.13-21 I

R7.2.13-22 a,c I

a,cI 7.2.14 System Events R7.2.14-1 Rationale: WNA-DS-0 1617-WBT (Reference 17), Table 2.6-1.

R7.2.14-2 Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2. 1-1 and R2.6.2.2. 11-1.

R7.2.14-3 R7.2.14-4 ac a,c a,c a,cI Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.12-1.

R7.2.14-5 E

Rationale: 00000-ICE-30156 (Reference 15), subsection 2.6.2.2.8.

a,c I

WNA-SD-00239-WBT-NP, Rev. 1 7-44 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.13-21 a,c

[

]

R7.2.13-22 a,c

[

]

7.2.14 System Events R7.2.14-1 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.14-2 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.11-1.

R7.2.14-3 a,c R7.2.14-4 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.l-l and R2.6.2.2.l2-1.

R7.2.14-5 a,c

[

]

Rationale: OOOOO-ICE-30156 (Reference 15), subsection 2.6.2.2.8.

WNA-SD-00239-WBT-NP, Rev. 1 7-44

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.14-6 I

Rationale: 00000-ICE-30156 (Reference 15), subsection 2.6.2.2.8.

a,cI 7.2.15 FPD Status List R7.2.15-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.15-2

[The FPD Status List Display page requirements defined in subsection 2.6.2.2.3 of 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.13-1.

7.2.16 Alarms R7.2.16-1 Rationale: WNA-DS-0 1617-WBT (Reference 17), Table 2.6-1.

a,c J

a,c R7.2.16-2

[The alarm processing requirements defined in subsection 2.6.2.4 of 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.4-1.

R7.2.16-3

[The Alarm List Display page requirements defined in subsection 2.6.2.2.1 of 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.6.2. 1-1 and R2.6.2.2.14-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-45 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.14-6 a,c

[

]

,Rationale: OOOOO-ICE-30156 (Reference 15), subsection 2.6.2.2.8.

7.2.15 FPD Status List R7.2.15-1 a,c

[

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Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.15-2

[The FPD Status List Display page requirements defined in subsection 2.6.2.2.3 ofOOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.13-1.

7.2.16 Alarms R7.2.16-1 a,c

[

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Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1..

R7.2.16-2

[The alarm processing requirements defined in subsection 2.6.2.4 ofOOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.4-1.

R7.2.16-3

[The Alarm List Display page requirements defined in subsection 2.6.2.2.1 ofOOOOO-ICE-30l56, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-016l7-WBT (Reference 17), R2.6.2.1-l and R2.6.2.2.14-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-45

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.16-4 a,c R7.2.16-5

[The Alarm Log Display page requirements defined in subsection 2.6.2.2.9 of 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2. 1-1 and R2.6.2.2.15-1.

R7.2.16-6 E

Rationale: 00000-ICE-30156 (Reference 15), subsection 2.6.2.2.9.

R7.2.16-7

.E Rationale: 00000-ICE-30156 (Reference 15), subsection 2.6.2.2.9.

7.2.17 System Health Display R7.2.17-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.17-2 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.16-1.

R7.2.17-3 KE a,c]

a,c]

a,c

]

a,cI a,cI Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.16-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-46 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.16-4 a,c R7.2.16-5

[The Alarm Log Display page requirements defined in subsection 2.6.2.2.9 ofOOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply.]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.15-1.

R7.2.16-6 a,c

[

]

Rationale: OOOOO-ICE-30156 (Reference 15), subsection 2.6.2.2.9.

R7.2.16-7 a,c

[

]

Rationale: OOOOO-ICE-30156 (Reference 15), subsection 2.6.2.2.9.

7.2.17 System Health Display R7.2.17-1 a,c

[

]

Rationale: WNA-DS~OI617-WBT (Reference 17), Table 2.6-1.

R7.2.17-2 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-1.

R7.2.17-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-46

RRAS Watts Bar 2 NSSS Completion Program I&C Prolects Software Requirements Specification for the Post Accident Monitoring System R7.2.17-4 R7.2.17-5 E

R7.2.17-6 E

Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.16-1 and R2.6.3.1-9.

R7.2.17-7 E

Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.16-1.

R7.2.17-8 E

R7.2.17-9 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.16-2.

7.2.18 CRC and System Info R7.2.18-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.18-2 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.16-3.

R7.2.18-3 I

Rationale: WVNA-DS-0 161 7-WBT (Reference 17), R2.6.2.2. 16-3.

a,cI a,c a,c

]

a,c I

a,c

]

a,c I

a,c I

acI a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-47 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.17-4 a,c

[

]

R7.2.17-5 a,c

[

]

R7.2.17-6 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-1 and R2.6.3.1-9.

R7.2.17-7 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-1.

R7.2.17-S a,c

[

]

R7.2.17-9 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-2.

7.2.18 CRC and System Info R7.2.1S-1 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.1S-2 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-3.

R7.2.1S-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.16-3.

WNA-SD-00239-WBT-NP, Rev. 1 7-47

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitorin2 System R7.2.18-4 Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.16-3.

R7.2.18-5 El a,ci ac ac R7.2.18-6 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.16-3.

7.2.19 Setpoint Display El R7.2.19-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.19-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.17-1.

R7.2.19-3 E

a,cI a,c a,cI a,c]

Rationale: WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.17-2.

R7.2.19-4

[The setpoint requirements in 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15), subsection 2.6.2.2.6 shall apply.]

WNA-SD-00239-WBT-NP, Rev. 1 7-48 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.18-4 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.16-3.

R7.2.18-5 a,c

[

]

R7.2.18-6 a,c

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.16-3.

7.2.19 Setpoint Display a,c

[

]

R7.2.19-1 a,c

[

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Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.19-2 a,c

[

]

I Rationale: WNA-DS-016l7-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.17-1.

R7.2.19-3 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.17-2.

R7.2.19-4

[The setpoint requirements in OOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15), subsection 2.6.2.2.6 shall apply.]

WNA-SD-00239-WBT-NP, Rev. 1 7-48

RRAS Watts Bar 2 NSSS Comoletion Program I&C Proiects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.17-3.

7.2.20 Bypass Display R7.2.20-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.20-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.18-1.

R7.2.20-3

[The point bypass requirements in 00000-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply, except for the HJTC and UJTC bypass requirements.]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.3.1-1, R2.6.2.1-1, and R2.6.2.2.18-1.

R7.2.20-4 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.18-2.

R7.2.20-5 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-5.

R7.2.20-6 E

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]

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]

a,c]1 a,c I

7.2.21 Modify Setpoint/Bypass R7.2.21-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R4.4-1.

a,c

]

a,c R7.2.21-2 a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-49 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.17-3.

7.2.20 Bypass Display R7.2.20-l a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.20-2

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-1 and R2.6.2.2.18-1.

R7.2.20-3

[The point bypass requirements in OOOOO-ICE-30156, "System Requirements Specification for the Common Q Post Accident Monitoring System" (Reference 15) shall apply, except for the RJTC and UJTC bypass requirements.]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.3.1-1, R2.6.2.1-1, and R2.6.2.2.18-1.

R7.2.20-4

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.18-2.

R7.2.20-5

[

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-5.

a,c

]

a,c

]

a,c

]

R7.2.20-6 a,c

[

]

7.2.21 Modify Setpoint/Bypass R7.2.2l-l a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1 and R4.4-1.

R7.2.2l-2 a,c.

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-49

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

Software Requirements Specification for the Post Accident Monitoring Systema]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1-1, R2.6.2.5-1, R2.6.3.1-1, R3.1.6-1, R4.2.2-3, and R4.4-1.

R7.2.21-3 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1-1, R2.6.2.5-1, R2.6.3.1-1, R3.1.6-1, R4.2.2-3, and R4.4-1.

7.2.22 Functional Tests Display R7.2.22-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.22-2 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-1 and R2.6.2.2.19-2.

R7.2.22-3 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-1 and R2.6.2.2.19-2.

R7.2.22-4 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-1 and R2.6.2.2.19-2.

a,cI a,c]

a,c]

a,c]

a,c]

R7.2.22-5 E

a ac

]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-1 and R2.6.2.2.19-2.

7.2.23 Annunciator Test Display R7.2.23-1 E

a,c

]

WNA-SD-00239-WBT-NP, Rev. 1 7-50 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring Systel1' a,c

[

Rationale: WNA-DS-016l7-WBT (Reference 17), R2.S.2.l-l, R2.6.2.S-l, R2.6.3.l-l, R3.1.6-l, R4.2.2-3, and R4.4-1.

R7.2.21-3

[

Rationale: WNA-DS-016l7-WBT (Reference 17), !u.S.2.l-l, R2.6.2.S-l, R2.6.3.l-l, R3.1.6-l, R4.2.2-3, and R4.4-1.

7.2.22 Functional Tests Display

]

a,c

]

R7.2.22-1 a,c

[

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Rationale: WNA-DS-016l7-WBT (Reference 17), Table 2.6-1.

R7.2.22-2 a,c

[

]

Rationale: WNA-DS-016l7-WBT (Reference 17), R2.6.2.2.l9-l and R2.6.2.2.l9-2.

R7.2.22-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-l and R2.6.2.2.l9-2.

R7.2.22-4 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference \\ 7), R2.6.2.2.l9-l and R2.6.2.2.19-2.

R7.2.22-5 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.l9-l and R2.6.2.2.l9-2.

7.2.23 Annunciator Test Display R7.2.23-1 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-50

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.23-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.3.3-2.

R7.2.23-3 a,c EI Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-3.

R7.2.23-4 a,c R7.2.23-5 a,c 7.2.24 Display Pixel Test R7.2.24-1 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.3.3-6.

R7.2.24-2 a,c I

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-4 and R2.6.3.3-6.

R7.2.24-3 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-5 and R2.6.2.2.19-6.

R7.2.24-4 a,c K

WNA-SD-00239-WBT-NP, Rev. 1 7-51 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.23-2 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.3.3-2.

R7.2.23-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-3..

R7.2.23-4 a,c

.[:

J R7.2.23-5 a,c

[:

J 7.2.24 Display Pixel* Test R7.2.24-1 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1 and R2.6.3.3-6.

R7.2.24-2 a,c

[:

J I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-4 and R2.6.3.3-6.

R7.2.24-3 a,c

[:

J Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-5 and R2.6.2.2.19-6.

R7.2.24-4 a,c

[:

J WNA-SD-00239-WBT-NP, Rev. 1 7-51

RRAS

- Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-7.

7.2.25 Saturation Margin Test Display R7.2.25-1 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.25 a,c K

I Rationale: WNA7DS-01617-WBT (Reference 17), R2.5.2.1-1 and R4.2.2-3.

R7.2.25-3 a,c K

I Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-8 and R2.6.3.3-1.

R7.2.25-4 a,c K

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-9.

R7.2.25-5 a,c K

I Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-10.

R7.2.25-6 a,c Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-10.

R7.2.25-7 a,c R7.2.25-8 a,c K

I WNA-SD-00239-WBT-NP, Rev. 1 7-52 RRAS Watts Bar 2 NSSS Completion Program I&C Projects

- Software Requirements Specification for the

'Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-7.

7.2.25 Saturation Margin Test Display R7.2.2S-1 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.2S-2c a,c

[

]

I Rationale: WNA~DS-O 1617 -WBT (Reference 17)~ R2.S.2.1-1 and R4.2.2-3.

R7.2.2S-3 a,c

[

]

, Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-8 and R2.6.3.3-1.

R7.2.2S-4 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.l9-9.

R7.2.2S-S a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.19-10.

R7.2.2S-6 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.l9-10.

R7.2.2S-7 a,c

[

R7.2.2S-8 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-52

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2.26 Analog Output Test Display R7.2.26-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1.

R7.2.26-2 z

Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.1-1 and R4.2.2-3.

R7.2.26-3 Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.19-11.

R7.2.26-4 I

R7.2.26-5 K

7.2.27 Maintenance Display R7.2.27-1 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.20-1 and R2.6.3. 1-1.

R7.2.27-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2 and R2.6.2.2.20-5.

R7.2.27-3 E

a,c

]

a,cI a,c I

a,c acI a,c

]1 a,c a,c J

WNA-SD-00239-WBT-NP, Rev. 1 7 -53 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2.26 Analog Output Test Display R7.2.26-1 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1.

R7.2.26-2 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.2.1-1 and R4.2.2-3.

R7.2.26-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.19-11.

R7.2.26-4 a,c

[

]

R7.2.26-5 a,c

[

]

7.2.27 Maintenance Display R7.2.27-1 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.20-1 and R2.6.3.1-1.

R7.2.27-2 a,c I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.20-2 and R2.6.2.2.20-S.

R7.2.27-3 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-53

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-6 and R3.1.6-1.

R7.2.27-4 I

R7.2.27-5 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

R7.2.27-6 K

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

R7.2.27-7 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

R7.2.27-8 E

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.20-2.

a,c a,c

]

a,cI a,c]

a,c]

7.2.28 RVLIS Constants R7.2.28-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.3.1-1.

R7.2.28-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.19-1 and R2.6.2.2.20-7.

a,c

]

ac WNA-SD-00239-WBT-NP, Rev. 1 7-54 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-6 and R3.1.6-1.

R7.2.27-4 a,c

[

]

R7.2.27-5 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

R7.2.27-6 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

R7.2.27-7 a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

R7.2.27-S a,c

[

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-2.

7.2.28 RVLIS Constants R7.2.2S-1 a,c

[

]

I Rationale: WNA-DS-01617-WBT(Reference 17), Table 2.6-1 andR2.6.3.1-1.

R7.2.2S-2 a;c I Rationale: WNA-DS-016l7-WBT (Reference 17), Ri.5.3.4.l9-1 and R2.6.2.2.20-7.

WNA-SD-00239-WBT-NP, Rev. 1 7-54

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.28-3 I

a,cI Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.3.4.19-2 and R2.6.2.2.20-7.

R7.2.28-4 I

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.5.3.4.19-3 and R2.6.2.2.20-7.

R7.2.28-5e Rationale: WNA-DS-0 161 7-WBT (Reference 17), R2.5.3.4.19-4 and R2.6.2.2.20-7.

a,cI a,cI 7.2.29 Loading AC160 Software R7.2.29-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1, R2.6.3-2, R2.6.3.1-1, and R2.6.3.3-5.

R7.2.29-2 a,c a,c]

a,c WNA-SD-00239-WBT-NP, Rev. 1 7-55 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.28-3

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.19-2 and R2.6.2.2.20-7.

R7.2.28-4

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.19-3 and R2.6.2.2.20-7.

R7.2.28-5

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.3.4.19-4 and R2.6.2.2.20-7.

7.2.29 Loading AC160 Software a,e

]

a,e

]

a,e

]

a,e R7.2.29-1 a,e

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1, R2.6.3-2, R2.6.3.1-1, and R2.6.3.3-S.

R7.2.29-2 a,e WNA-SD-00239-WBT-NP, Rev.l 7-55

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.2-1, R2.6.3-1, R2.6.3.3-5, R3.1.6-1, and R4.2.2-3.

R7.2.29-3 a,c K

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.5.2.2-2 and R4.2.2-3.

7.2.30 Input Monitoring R7.2.30-1 a,c I

I Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.3.1-1.

R7.2.30-2 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-3.

R7.2.30-3 a,c K

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-3.

R7.2.30-4 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-4.

R7.2.30-5 a,c E

]

7.2.31 Load and Save Addressable Constants a,c WNA-SD-00239-WBT-NP, Rev. 1 7-56 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.2.2-1, R2.6.3-1, R2.6.3.3-S, R3.1.6-1, and R4.2.2-3.

R7.2.29-3

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.S.2.2-2 and R4.2.2-3.

7.2.30 Input Monitoring a,c

]

R7.2.30-1 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), Table 2.6-1 and R2.6.3.1-1.

R7.2.30-2 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.20-3.

R7.2.30-3 a,c Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.20-3.

R7.2.30-4 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.20-4.

R7.2.30-S a,c

[

]

7.2.31 Load and Save Addressable Constants a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-56

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.2.31-1 a,c Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.3.1-1.

R7.2.31-2 a,c EI Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.20-8 and R2.6.3.3-3.

R7.2.31-3 a,c EI Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-9 and R2.6.3.3-3.

R7.2.31-4 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-11 and R3.1.6-1.

7.2.32 Analog Output Selection ac R7.2.32-1 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.5.3.1-1.

R7.2.32-2 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-10, R4.3.1-4.

R7.2.32-3 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-11 and R3.1.6-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-57 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.31-1 a,e

[

J I Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.6.3:1-1.

R7.2.31-2 a,e L

]

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-8 and R2.6.3.3-3.

R7.2.31-3 a,e

[

]

I Rationale: WNA-DS-~1617-WBT (Reference 17), R2.6.2.2.20-9 and R2.6.3.3-3.

R7.2.31-4 a,e

[

]

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-11 and R3.1.6-1.

7.2.32 Analog Output Selection a,e

[

J R7.2.32-1 a,e

[

]

I Rationale: WNA-DS-01617-WBT (Reference 17), Table 2.6-1 and R2.S.3.1-1.

R7.2.32-2 a,e

[

J I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-10, R4.3.1-4..

R7.2.32-3 a,e

[

J I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.20-11 and R3.1.6-1.

WNA-SD-00239-WBT-NP, Rev. 1 7-57

RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.2.32-4L Software Requirements Specification for the Post Accident Monitoring System 7.2.33 Modify Timeout/Modify Default R7.2.33-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.21-2.

R7.2.33-2 a,c a,c a,cI a,cI Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.2.2 1-1 and R2.6.2.2.21-3.

R7.2.33-3 I

Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.21-1 and R2.6.2.2.21-4.

R7.2.33-4 R7.2.33-5 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.2.21-5.

7.2.34 Plant Computer Datalink Processing K

a,cI a,c I

a,c I

a,cI WNA-SD-00239-WBT-NP, Rev. 1 7-58 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.32-4 a,e 7.2.33 Modify Timeout/Modify Default a,e

[

]

R7.2.33-1 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.21-2.

R7.2.33-2 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.21-1 and R2.6.2.2.21-3.

R7.2.33-3 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.21-1 and R2.6.2.2.21-4.

R7.2.33-4 a,e

[

]

R7.2.33-5 a,e

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.21-S.

7.2.34 Plant Computer Datalink Processing a,e

[

]

WNA-SD-00239-WBT-NP, Rev. 1 7-58

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.34-1 E

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.3-1.

R7.2.34-2 E

R7.2.34-3 E

a,cI a,c ac

-]

Rationale: WNA-DS-01617-WBT (Reference 17), R4.3.3-3.

R7.2.34-4 R7.2.34-5 Rationale: WNA-DS-0f617-WBT (Reference 17), R2.5.2.1.2-5, R4.2.2-3, and R4.3.3-2.

Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer a,c acI a,c

  • 1~

-r

4.

4 4-4 1-4 WNA-SD-00239-WBT-NP, Rev. 1 7-59 WNA-SD-00239-WBT-NP, Rev. 1 7-59 RRAS Watts Bar 2 NSSS Completion Program I&C Projects R7.2.34-1

[

.1 Rationale: WNA-DS-OI617-WBT (Reference 17), R4.3.3-1.

R7.2.34-2

[

R7.2.34-3

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R4.3.3-3.

R7.2.34-4

[

R7.2.34-5

[

Software Requirements Specification for the Post Accident Monitoring System a,c

]

a,c

]

a,c

]

a,c ]

a,c

]

1 Rationale: WNA-DS-01617-WBT (Reference 17), R2.S.2.1.2-S, R4.2.2-3, and R4.3.3-2.

Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer a,c WNA-SD-00239-WBT-NP, Rev. 1 7-59

RRAS Watts Bar 2 NSSS ComDletion Program I&C Projects Software Requirements Specification for the Post Accident Monitorin2 System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd) a,c

.1 I.

.1 I.

  • 1 I.

4 I.

i i

4 I.

i i

4 I.

4 I.

WNA-SD-00239-WBT-NP, Rev. 1 7-60 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd)

WNA-SD-00239-WBT-NP, Rev. 1 7-60 a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd) a,c

+

4 1-1

+

4

__ I WNA-SD-00239-WBT-NP, Rev. 1 7-61 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd)

WNA-SD-00239-WBT-NP, Rev. 1 7-61 a,c

RRAS Watts Bar 2 NSSS Completion Pro2ram I&C Projects Software Requirements Specification for the Post Accident Monitorine Svstem Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd) a,c I.

4 I.

I.

4 I.

4 I.

4 I.

4 I.

4 I.

WNA-SD-00239-WBT-NP, Rev. 1 7-62 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd)

WNA-SD-00239-WBT-NP, Rev. 1 7-62 a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd) a,c 4-i

+

4 Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer a.c 4

+

4 4

4 4

I.

4 I.

4 I.

4 I.

[

WNA-SD-00239-WBT-NP, Rev. 1 7-63 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-1. Train A PAMS Data Transmitted to the Plant Computer (Cont'd) r-Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer I

WNA-SD-00239-WBT-NP, Rev. 1 7-63 a,c a.c -

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer (Cont'd) a,c Ii 4

1-4 4-4 4-4-

I*

i.

i t

4 WNA-SD-00239-WBT-NP, Rev. 1 7-64 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer (Cont'd)

WNA-SD-00239-WBT-NP, Rev. 1 7-64 a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer (Cont'd) a,c 1-

+

+

.4-

-I.

+

+

+

+

.4-

+

.1.

.4.

+

+

.1-

+

+

4.

L WNA-SD-00239-WBT-NP, Rev. 1 7-65 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer (Cont'd)

I I

I I

~

WNA-SD-00239-WBT~NP, Rev. 1 7-65 a,c

RRAS Watts Bar 2 NSSS Completion Pro2ram I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer (Cont'd) a,c I

+

I

+

4

+

4

+

I

+

4

.4.

1-

-t

+

i 4-4

+

+

WNA-SD-00239-WBT-NP, Rev. 1 7-66 RRAS

. Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Table 7.2-2. Train B PAMS Data Transmitted to the Plant Computer (Cont'd)

WNA-SD-00239-WBT-NP, Rev. 1 7-66 a,c

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System R7.2.34-6 a,c I

I R7.2.34-7 a,c E

]

R7.2.34-8 a,c R7.2.34-9 a,c R

I R7.2.34-11 a,c K

I R7.2.34-11 a,c K

I R7.2.34-12 a,c E

7.2.35 Legend Bar R7.2.3g-1 a,c K

]

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.2.1-7 and R2.6.3.1-3.

WNA-SD-00239-WBT-NP, Rev. 1 7-67 RRAS Watts Bar 2 NSSS Completion Program I&C Projects

[7.2.34-6 R7.2.34-7

[

R7.2.34-8 R7.2.34-9

[

R7.2.34-10

[

R7.2.34-11

[

R7.2.34-12

[

7.2.35 Legend Bar R7.2.35-1

[

Software Requirements Specification for the Post Accident Monitoring System a,c

]

a,c

]

a,c a,c

]

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a,c

]

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]

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]

Rationale: WNA-DS-01617-WBT (ReferenceD), R2.6.2.1-7 and R2.6.3.1-3.

WNA-SD-00239-WBT-NP, Rev. 1 7-67

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.35-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-6 and R2.6.3.1-2.

R7.2.35-3 E

a,c I

a,c

]1 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-6, R2.6.2.1-7, R2.6.3.1-2, and R2.6.3.1-3.

R7.2.35-4 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-8 and R2.6.3.1-2.

R7.2.35-5e Rationale: WNA-DS-0 161 7-WBT (Reference 17), R2.6.2. 1-8 and R2.6.3. 1-2.

a,cI a,cI 7.2.36 FPDS Heartbeat The FPDS heartbeat is the heartbeat generated by the OM and the MTP FPDS.

R7.2.36-1 I

a,cI Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.1-1.

R7.2.36-2 Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-2, R2.6.3.1-10, and R2.9.1-1.

R7.2.36-3 K

a,c a,cI WNA-SD-00239-WBT-NP, Rev. 1 68 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R7.2.35-2 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-6 and R2.6.3.1-2.

R7.2.35-3 a,c

[

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.l-6, R2.6.2.1-7, R2.6.3.1-2, and R2.6.3.1-3.

R7.2.35-4 a,c

[,

]

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-8 and R2.6.3.1-2.

R7.2.35-5 a,c

[

]

Rationale: WNA-DS-O 1617 -WBT (Reference 17), R2.6.2.1-8 and R2.6.3.1-2.

7.2.36 FPDS Heartbeat The FPDS heartbeat is the heartbeat generated by the OM and the MTP FPDS.

R7.2.36-1 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.9.1-1.

R7.2.36-2 a,c I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-2, R2.6.3.1-10, and R2.9.1-1.

R7.2.36-3 a,c

[

]

WNA-SD-00239-WBT-NP, Rev. 1

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-4, R2.6.3.1--11, and R2.9.1-1.

R7.2.36-4 a,c I

I Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-4, R2.6.3.1-11, and R2.9.1-1.

7.2.37 AC160 Heartbeat R7.2.37-1 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.1-1.

R7.2.37-2 a,c E

]

Rationale: WNA-DS-01617-WBT (Reference 17), R2.9.1-1.

R7.2.37-3 a,c Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.2.1-3, R2.6.3.1-5, and R2.9.1-1.

7.2.38 FPDS Shared Memory Database a,c R7.2.38-1 a,c Rationale: 00000-ICE-3238 (Reference 18), Section 3.4.2.

7.2.39 FE Keyswitch Interlock a,c WNA-SD-00239-WBT-NP, Rev. 1 7-69 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-4, R2.6.3.1-11, and R2.9.1-1.

[7 02.36 04 I

Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-4, R2.6.3.1-11, and R2.~.1-1.

"\\ 7.2.37 AC160 Heartbeat R7.2.37-1

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.9.1-1.

R7.2.37-2

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.9.1-1.

R7.2.37-3

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.1-3, R2.6.3.1-5, and R2.9.1-1.

" 7.2.38 FPDS Shared Memory Database

[

R7.2.38-1

[

Rationale: OOOOO-ICE-3238 (Reference 18), Section 3.4.2.

7.2.39 FE Keyswitch Interlock

[

WNA-SD-00239-WBT-NP, Rev. 1 7-69 a,c

]

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]

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]

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]

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]

a,c ]

a,c

]

,RRAS Watts Bar 2 NSSS Comnletion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2.40 FPDS System File Checker I

R7.2.40-1 E

Rationale: 00000-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-2 Rationale: 00000-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-3 Rationale: 00000-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-4 Rationale: 00000-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-5 Rationale: 00000-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-6 Rationale: 00000-ICE-3239 (Reference 9), Section 3.2.24.

a,cI a,c

]

a,cI a,cI a,c a,c I

a,c I

WNA-SD-00239-WBT-NP, Rev. 1 7-70 eRRAS Watts Bar 2 NSSS Completion Program I&C Projects 7.2.40 FPDS System File Checker

[

i R7.2.40-1

[

Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-2 I[

I Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-3 I[

I Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-4 I Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.2.24.

R7.2.40-S I[

I Rationale: OOOOO-ICE-3~39 (Reference 9), Section 3.2.24.

R7.2.40-6 I[

I Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.2.24.

WNA-SD-00239-WBT-NP, Rev. 1 7-70 Software Requirements Specification for the Post Accident Monitoring System a,c

]

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]

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]

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]

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]

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]

RRAS Watts Bar 2 NSSS Completion Program I&C Proiects Software Requirements Specification for the Post Accident Monitorin2 System 7.2.41 FPDS Screen Savers R7.2.41-1 a

Rationale: WNA-DS-0 1617-WBT (Reference 17), R2.6.3.1-7.

R7.2.41-2 E

7.2.42 FPDS Software Development and Program Generation L

R7.2.42-1 I

R7.2.42-2 R7.2.42-3

[The software generation procedure described in subsection 2.1.5.1 of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9) shall be followed for software development for the Watts Bar 2 OM and MTP FPDS.]

L,C L,c Lc L,cI Lc It*

7.2.43 FPDS RS232 Serial Communications Port R7.2.43-1K a,c WNA-SD-00239-WBT-NP, Rev. 1 7-71 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2.41 FPDS Screen Savers R7.2.41-1 a,e Rationale: WNA-DS-01617-WBT (Reference 17), R2.6.3.1-7.

R7.2.41-2 a,e

[

]

7.2.42 FPDS Software Development and Program Generation

[

R7.2.42-1

[

R7.2.42-2

[

R7.2.42-3

[The software generation procedure described in subsection 2.1.5.1 ofOOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9) shall be followed for software development for the Watts Bar 2 OM and MTP FPDS.]

7.2.43 FPDS RS232 Serial Communications Port a,e

]

a,e

]

a,e ]

R7.2.43-1 a,e WNA-SD-00239-WBT-NP, Rev. 1 7-71

RRAS Watts Bar 2 NSSS ComDletion Pro2ram I&C Proiects Software Requirements Specification for the Post Accident Monitoring System 7.2.44 Display Resolution Requirements R7.2.44-1 IK a,c I

Rationale:

R7.2.44-2 E

Rationale:

R7.2.44-3 I

WNA-DS-01617-WBT (Reference 17), R3.2.3-1.

a,c I

WNA-DS-O 1617-WBT (Reference 17), R2.6.2.2.5-4.

a,c I

Rationale: WNA-DS-01617-WBT (Reference 17), R3.2.3-2.

R7.2.44-4

~Ei Rationale: WNA-DS-0 1617-WBT (Reference 17), R3.2.3-3.

R7.2.44-5 K

Rationale: WNA-DS-01617-WBT (Reference 17), R3.2.3-4.

7.2.45 FPDS Constraints R7.2.45-1

[The constraints listed in Section 2.4 of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9) shall apply to the Watts Bar 2 GM and MTP FPDS.]

Rationale: 00000-ICE-3239 (Reference 9), Section 2.4.

7.2.46 FPDS Performance a,cI a,cI R7.2.46-1

[The Watts Bar 2 PAMS FPDS software shall meet the performance requirements specified in Section 3.3 of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

WNA-SD-00239-WBT-NP, Rev. 1 7-72 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System 7.2.44 Display Resolution Requirements R7.2.44-1 a,c

[

]

I Rationale: WNA-DS-OI617-WBT (Reference 17), R3.2.3-1.

R7.2.44-2

[

I Rationale: WNA-DS-OI617-WBT (Reference 17), R2.6.2.2.5-4.

R7.2.44-3

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R3.2.3-2.

R7.2.44-4

[

Rationale: WNA-DS-OI617-WBT (Reference 17), R3.2.3-3.

R7.2.44-S

[

Rationale: WNA-DS-OI617-WBT (Reference' 17), R3.2.3-4.

7.2.45 FPDS Constraints R7.2.4S-1

[The constraints listed in Section 2.4 ofOOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9) shall apply to the Watts Bar 2 OM and MTPFPDS.]

Rationale: OOOOO-ICE-3239 (Reference 9), Section 2.4.

7.2.46 FPDS Performance R7.2.46-1 a,c

]

a,c

]

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]

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]

[The Watts Bar 2 P AMS FPDS software shall meet the performance requirements specified in Section 3.3 ofOOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

WNA-SD-00239-WBT-NP, Rev. 1 7-72

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: 00000-ICE-3239 (Reference 9), Section 3.3.

7.2.47 FPDS Reliability R7.2.47-1

[The Watts Bar 2 PAMS FPDS software shall meet the reliability requirements specified in Section 3.5.1 of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

Rationale: 00000-ICE-3239 (Reference 9), Section 3.5.1.

R7.2.47-2 a,c E

7.2.48 FPDS Maintainability R7.2.48-1

[The Watts Bar 2 PAMS FPDS software shall meet the maintainability requirements specified in Section 35.3 of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

Rationale: 00000-ICE-3239 (Reference 9), Section 3.5.3.

7.2.49 FPDS Portability R7.2.49-1

[The Watts Bar 2 PAMS FPDS software shall meet the portability requirements specified in Section 3.5.4 of 00000-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

Rationale: 00000-ICE-3239 (Reference 9), Section 3.5.4.

(Last Page of Section 7)

WNA-SD-00239-WBT-NP, Rev. 1 7-73 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.3.

7.2.47 FPDS Reliability R7.2.47-1 Software Requirements Specification for the Post Accident Monitoring System

[The Warts Bar 2 PAMS FPDS software shall meet the reliability requirements specified in Section 3.5.1*

of OOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

Rationale: OOOOO-ICE-3239 (Reference 9), Sec'tion 3.5.1.

R7.2.47-2 a,c

[

]

7.2.48 FPDS Maintainability R7.2.4S-1

[The Warts Bar 2 PAMS FPDS software shall meet the maintainability requirements specified in Section 3.5.3 ofOOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.5.3.

7.2.49 FPDS Portability R7.2.49-1

[The Warts Bar 2 PAMS FPDS software shall meet the portability requirements specified in Section 3.5.4 of OOOOO-ICE-3239, "Software Requirements Specification for the Common Q Generic Flat-Panel Display Software" (Reference 9).]

Rationale: OOOOO-ICE-3239 (Reference 9), Section 3.5.4.

(Last Page of Section 7)

WNA-SD~00239-WBT-NP, Rev. 1 7-73

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 8 SAFETY AND SECURITY REQUIREMENTS 8.1 SAFETY 00000-ICE-37727, "Post Accident Monitoring System Software Preliminary Hazard Analysis for the Common Q Phase 3 PAMS Project" (Reference 30) provides the Preliminary Hazards Analysis (PHA) pertaining to the generic software for the Watts Bar 2 PAMS.

8.2 SECURITY 8.2.1 Cyber Security R8.2.1-1 I

R8.2.1-2 a,c a,c I

a,c WNA-SD-00239-WBT-NP, Rev. 1 8-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 8 SAFETY AND SECURITY REQUIREMENTS 8.1 SAFETY 00000-ICE-37727, "Post Accident Monitoring System Software Preliminary Hazard Analysis for the Common Q Phase 3 P AMS Project" (Reference 30) provides the Preliminary Hazards Analysis (PHA) pertaining to the generic software for the Watts Bar 2 PAMS.

8.2 SECURITY 8.2.1 Cyber Security RS.2.1-1

/

[

RS.2.1-2 WNA-SD-00239-WBT-NP, Rev. 1 8-1 a,c a,c J

a,c

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System R8.2.1-3 E

Rationale: WNA-DS-O1 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

a,c]

R8.2.1-4 E

a,c]

Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-5 E

Rationale: WNA-DS-O1 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-6 E

Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-7 E

Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-8 E

Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-9 E,

Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-10 E

Rationale: WNA-DS-OI 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-11 a,c]

a,c]

a,c].

a,c]

a,c]

a,c]

a,c WNA-SD-00239-WBT-NP, Rev. 1 8-2 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System RS.2.1-3 a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-4 a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-5 a,c

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Desigri & Implementation Phase."

RS.2.1-6 a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-7 a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-S a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-9 a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-10 a,e

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-11 a,e J

WNA-SD-00239-WBT-NP, Rev. 1 8-2

RRAS Software Requirements Specification for the Watts Bar 2 NSSS Completion Program I&C Projects Post Accident Monitoring System Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

R8.2.1-12 a,c K

I Rationale:

R8.2.1-13 E

Rationale:

R8.2.1-14 I

Rationale:

R8.2.1-15 I

WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

a,c]

WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

a,cI WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

a,c I

Rationale: WNA-DS-01 150-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

(Last Page of Section 8)

WNA-SD-00239-WBT-NP, Rev. 1 8-3 RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-12 a,c Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-13 a,c

[

J Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-14 a,c

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

RS.2.1-15 a,c

[

]

Rationale: WNA-DS-011S0-GEN (Reference 13), Section 2.3, "Design & Implementation Phase."

(Last Page of Section 8)

WNA-SD-00239-WBT-NP, Rev. 1 8-3

RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System SECTION 9 PROGRAM WIDE DATABASE (PWD) USAGE The PWD is not used in the Watts Bar 2 PAMS per the Project Plan, WNA-PD-00073-WBT (Reference 16).

(Last Page of Section 9) q WNA-SD-00239-WBT-NP, Rev. 1 9-1 RRAS Watts Bar 2 NSSS Completion Program I&C Projects SECTION 9 Software Requirements Specification for the Post Accident Monitoring System PROGRAM WIDE DATABASE (PWD) USAGE The PWD is not used in the Watts Bar 2 PAMS per the Project Plan, WNA-PD-00073-WBT (Reference 16).

(Last Page of Section 9)

WNA-SD-00239-WBT-NP, Rev. 1 9-1 Application for Withholding Proprietary Information From Public Disclosure CAW-10-2878 Dated June 30, 2010

Subject:

WNA-SD-00239-WBT-P, Revision 1, "RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System" (Proprietary)

Application for Withholding Proprietary Information From Public Disclosure CAW-10-2878 Dated June 30, 2010

Subject:

WNA-SD-00239-WBT-P, Revision 1, "RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System" (Proprietary)

)Westinghouse Westinghouse Electric Company Nuclear Services P.0. Box 355 Pittsburgh, Pennsylvania 15230-0355 USA U.S. Nuclear Regulatory Commission Direct tel: (412) 374-4643 Document Control Desk Direct fax: (412) 374-3846 Washington, DC 20555-0001 e-mail: greshaja westinghouse.corn Proj letter: WBT-D-2096 CAW-1072878 June 30, 2010 APPLICATION FOR WITHHOLDING PROPRIETARY INFORMATION FROM PUBLIC DISCLOSURE

Subject:

WNA-SD-00239-WBT-P, Rev. 1, "RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System" (Proprietary)

The proprietary information for which withholding is being requested in the above-referenced report is further identified in Affidavit CAW-1 0-2878 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 Section2.390 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-10-2878, and should be addressed to J. A. Gresham. Manager, Regulatory Compliance and Plant Licensing, Westinghouse Electric.

Company LLC, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.

Very truly y 2 VJ. A. Gresham, Manager Regulatory Compliance and Plant Licensing Enclosures (8) Westinghouse Westinghouse Electric Company Nuclear Services P.O. Box355 Pittsburgh, Pennsylvania 15230-0355 USA U.S. Nuclear Regulatory Commission Document Control Desk Direct lei: (412) 374-4643 Direct fax: (412) 374-3846 Washington, DC 20555-0001 e-mail: greshaja@wcstinghouse.com Proj leIter: WBT-D*2096

Subject:

CA W-IO.-2878 June 30, 2010 APPLICATION FOR WITHHOLDING PROPRIETARY INFORMA.TIQ~LEROM YUIl!...J'{; DJS.~L.Q..sUR,~

WNA-SD-00239-WBT-P, Rev. 1, "RRAS Watts Bar 2 NSSSCompJetion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System" (Proprietary)

The proprietary information for which withholding is being requested in the above-referenced report is tlirther identified in Affidavit CAW 2878 signed by the owner ofthe proprietary infomlation, Westinghouse Electric Company LLC. The affidavit, which accompanies this letter, setstorth 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-I 0-2878, and should be addressed to J. A. Gresham. Manager, Regulatory Compliance and Plant Licensing, Westinghouse Electric Company LLC, P.O. Box 355, Pittsburgh, Pennsylvania 15230-0355.

~
J~

{/J. A. Gresham, Manager Regulatory Compliance and Plant Licensiilg Enclosures

CAW-1 0-2878 AFFIDAVIT COMMONWEALTH OF PENNSYLVANIA:

ss COUN'TY OF ALLEGHENY:

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:

A. Gresham, Manager Regulatory Compliance and Plant Licensing Sworn to and subscribed before me this 30th day of June 2010 Nota Public COMMONWEALTH OF PENNSYLVANIA NOTARIAL. SEAL Renee Giampole, Notary Public Pe Onn Township. Weastmoreland County 1v *COmmission Expires September 25,2013$

CA W 2878 AFFIDAVIT COMMONWEALTH OF PENNSYLV ANIA:

5S COUNTY OF ALLEGHENY:

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 offact set forth in this Affidavit are true and con'ect to the best of his knowledge, information, and belief:

Sworn to and subscribed before me this 30th day of June 2010

~':~T Nota Public

.COMMONWEALTH OF PENNSYLVANIA

\\

NOTARIAL SEAL Ranee Giampole. Notary Public

Penn Township. Westmoreland County ly C0
nmisslon Expires September 26.2013

.[A... Gresham, Manager Regulatory Compliance and Plant Licensing

2 CAW-10-2878 (1)

I am Manager, Regulatory Compliance and Plant Licensing, 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) 1 am making this Affidavit in conformance with the provisions of 10 CFR Section 2.390 of the Commission's regulations and in conjunction with the Westinghouse Application for Withholding Proprietary Information from Public Disclosure accompanying this Affidavit.

(3)

I 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 (bX4) 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 f-rom 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 infornation reveals the distinguishing aspects of a process (or component, structure, tool, method, etc.) where prevention of its use by any of 2

CAW 2878 (1)

I am Manager, Regulatory Compliance and Plant Licensing, 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 2.390 ofthe Commission's regulations and in conjunctIon with the Westinghouse AppJication for Withholding Proprietary Information from Public Disclosure accompanying this Affidavit.

(3)

Ihave personal knowledge of the criteria and procedures utilized by Westinghouse in designating information as a trade secret, privileged or as confidential commercial or I1nancial information.

(4)

Pursuant tothe 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 infornlatioll sought to be withheld from public disclosure should be withheld.

(i)

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

(ii)

The information is ofa 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 conl1dence. 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 infonnation reveals the distinguishing aspects of a process (or component, structure, tool, method, etc.) where prevention of its use by any of

3 CAW-10-2878 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.

3 CAW-JO-2878 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 compctitive economic advantage, e.g., by optimil..ation 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)

Itreveals cost or price irifonnation, 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.

(t)

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

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

(a)

The use of such infonnation 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 infonnation is available to competitors diminishes the Westinghouse ability to sell productsand services involving the use ofthe infomlation.

(c)

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

4 CAW-10-2878 (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, tinder the provisions of 10 CFR Section 2.390; it is to be received in confidence by tihe 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 WNA-SD-00239-WBT-P, Rev. 1, "RRAS Watts Bar 2 NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System," (Proprietary) dated June 2010, for submittal to the Commission, being transmitted by Tennessee Valley Authority letterand Application for Withholding Proprietary Information from Public Disclosure, to the Document Control Desk. The proprietary information as submitted by Westinghouse is that associated with the NRC review of the Post Accident Monitoring System (PAMS) being designed for Watts Bar Unit 2 and may be used only for that purpose.

4 CA W 2878 (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 inforniation, anyone 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.

(t)

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 bereceived 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 bclief.

(v)

The proprietary information sought to be withheld in this submittal is that which is appropriately marked in WNA-SD-00239-WBT-P, Rev. 1, "RRASWatts Bar 2NSSS Completion Program I&C Projects Software Requirements Specification for the Post Accident Monitoring System," (Proprietary) dated June 20 I 0, tor submittal to the Commission, beingtransmitted by Tcnnessee Valley Authority letterand Application for Withholding Proprietary Information from Public Disclosure, to the Document Control Desk. The proprietary information as submitted by Westinghouse is that associated with the NRC review of the Post Accident Monitoring System (PAMS) being designed for Watts Bar Unit 2 and may be used only for that purpose.

5 CAW-10-2878 This information is part of that which will enable Westinghouse to:

(a)

Provide information in support of plant Post Accident Monitoring System licensing submittals.

(b)

Provide customer specific design information relative to Westinghouse standard platform design.

Further this information has substantial commercial value as follows:

(a)

Westinghouse plans to sell the use of similar systems for similar applications to its customers.

(b)

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

(c)

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

Public disclosure of this proprietaryinformation is likely to cause substantial harm to the competitive position of Westinghouse because it would enhance the ability of competitors to provide similar designs, calculations 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.

5 CA W 2878 This information is part of that which will enable Westinghouse to:

(a)

Provide infonnation in support of plant Post Accident Monitoring System licensing submittals.

(b)

Provide customer specific design infonnation relative to Westinghouse standard platform design.

Further this information has substantial commercial value as follows:

(a)

Westinghouse plans to sell the use of similar systems for similar applications to its customers.

(b)

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

(c)

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

Public disclosure of this proprietaryinfonnation is likely to cause substantial hann to the competitive position of Westinghouse because it would cnhancethe ability of competitors to provide similar designs, calculations and licensing defense services for commercial power reactors without commensurate expenses. Also, public disclosure of the infonnationwould enable others to use theinfonnation to meet NRC requirements for licensing documentation without purchasing the right to use the infonnation.

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

In order for competitors of Westinghouse to duplicate this information, similar technical programs would have to be perfonned 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 infortnation 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.

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

In order to conform to the requirements of 10 CFR2.390 of the Commission's regulations concerning the protection of proprietruy information so submitted to the NRC, the information which is proprietruy in the proprietruy versions is contained within brackets, and where the proprietary infonllation has been deleted in the non-proprietary versions, only the brackets remain (the infonnation that was contained within the brackets in the proprietary versions having been deleted). The justification for claiming the information so designated as proprietruy 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 lowe." 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 to CPR 2.390(b)(l);

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 internaJ use in connection with generic and plant-specific reviews and approvals as well as the issuance, denial, mnendment, transfer, renewal, modification, sllspension, 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 proprietruy by Westinghouse, copyright protection nOlwithstanding. With respect to the non-proprietary versions ofthese 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 mld 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 proprietruy notice if the original was identified as proprietary.