ML100550604

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Developmental Revision B - Photo-Ready Versions of Watts Bar Unit 1 Technical Requirements Manual (TRM) and Proposed Watts Bar Unit 2 TRM Review Matrix
ML100550604
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 02/02/2010
From:
Tennessee Valley Authority
To:
Office of Nuclear Reactor Regulation
References
Download: ML100550604 (25)


Text

PHOTO-READY VERSION OF WATTS BAR UNIT ONE TRM AND PROPOSED WATTS BAR UNIT 2 TRM REVIEW MATRIX U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Definitions R0 R22 R31 TRM 1.1 Definitions Revision 22 revised the Unit 1 TRM to allow alternate verification in lieu of response time testing of Reactor Trip and ESF instrumentation.

This change is to be applied to Unit 2.

Revision 22 was provided to NRC via letter dated 03/27/2001.

Revision 31 revised the Unit 1 TRM to reflect the change in thermal power that resulted from Amendment 31 to the Unit 1 TS {approve Power Uprate using Leading Edge Flow Meter (LEFM)}.

This change will NOT be applied to Unit 2.

Revision 31 was provided to NRC via letter dated 04/20/2004.

REVISION:

TRM 1.1 Logical Connectors R0 TRM 1.2 Logical Connectors REVISION:

TRM 1.2 Completion Times R0 TRM 1.3 Completion Times REVISION:

TRM 1.3 Frequency R0 TRM 1.4 Frequency REVISION:

TRM 1.4 TECHNICAL REQUIREMENT (TR)

APPLICABILITY R0 R38 TRM 3.0 TECHNICAL REQUIREMENT (TR)

APPLICABILITY Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.0 Page 1 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE TECHNICAL REQUIREMENT (TR)

APPLICABILITY R0 R38 TRM Bases 3.0 TECHNICAL REQUIREMENT (TR)

APPLICABILITY Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.0 TECHNICAL SURVEILLANCE REQUIREMENT (TSR)

APPLICABILITY R0 R38 R39 TRM 3.0 TECHNICAL SURVEILLANCE REQUIREMENT (TSR)

APPLICABILITY Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

Revision 39 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per amendment 42 (revise the time delay prior to entering LCO after missing SR). This change is to be applied to Unit 2.

Revision 39 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.0 TECHNICAL SURVEILLANCE REQUIREMENT (TSR)

APPLICABILITY R0 R38 R39 TRM Bases 3.0 TECHNICAL SURVEILLANCE REQUIREMENT (TSR)

APPLICABILITY Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

Revision 39 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per amendment 42 (revise the time delay prior to entering LCO after missing SR). This change is to be applied to Unit 2.

Revision 39 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.0 Boration Systems Flow Paths, Shutdown R0 R38 TRM 3.1.1 Boration Systems Flow Paths, Shutdown Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.1.1 Page 2 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Boration Systems Flow Paths, Shutdown R0 R20 R38 TRM Bases 3.1.1 Boration Systems Flow Paths, Shutdown Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.1.1 Boration Systems Flow Paths, Operating R0 TRM 3.1.2 Boration Systems Flow Paths, Operating REVISION:

TRM 3.1.2 Boration Systems Flow Paths, Operating R0 R20 TRM Bases 3.1.2 Boration Systems Flow Paths, Operating Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

REVISION:

TRM Bases 3.1.2 Charging Pump, Shutdown R38 TRM 3.1.3 Charging Pump, Shutdown Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.1.3 Page 3 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Charging Pump, Shutdown R0 R38 R41 TRM Bases 3.1.3 Charging Pump, Shutdown Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

Revision 41 updated the Unit 1 TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 66 (replace references to ASME Section XI with the ASME Operation and Maintenance Code for IST activities, and removes reference to "applicable supports" from the IST program. Also changes the applicability of SR 3.0.2 provisions to other normal and accelerated frequencies specified as two years or less in the IST program). This change is to be applied to Unit 2.

Revision 41 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM Bases 3.1.3 Charging Pump, Operating R0 TRM 3.1.4 Charging Pump, Operating REVISION:

TRM 3.1.4 Charging Pump, Operating R0 R41 TRM Bases 3.1.4 Charging Pump, Operating Revision 41 updated the Unit 1 TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 66 (replace references to ASME Section XI with the ASME Operation and Maintenance Code for IST activities, and removes reference to "applicable supports" from the IST program. Also changes the applicability of SR 3.0.2 provisions to other normal and accelerated frequencies specified as two years or less in the IST program). This change is to be applied to Unit 2.

Revision 41 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM Bases 3.1.4 Page 4 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Borated Water Sources, Shutdown R0 R09 R33 R37 TRM 3.1.5 Borated Water Sources, Shutdown Revision 9 revised the Unit 1 TRM to revise boron concentration for borated water sources. This portion of the revision was superseded by Revision 33 which was superseded by Revision 37. This change will NOT be applied to Unit 2.

Revision 09 was provided to NRC via letter dated 02/09/1998.

Revision 33 revised the Unit 1 TRM to incorporate boron concentration changes. This portion of the revision was superseded by Revision 37. This change will NOT be applied to Unit 2.

Revision 33 was provided to NRC via letter dated 04/20/2004.

Revision 37 revised the Unit 1 TRM to update the boron concentration limits of the RWST and the BAT. This change is to be applied to Unit 2.

Revision 37 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.1.5 Page 5 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Borated Water Sources, Shutdown R0 R20 R27 R32 R33 R37 TRM Bases 3.1.5 Borated Water Sources, Shutdown Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

Revision 27 revised the Unit 1 TRM bases to revise the pH value in water sources due to TS Amendment for ice reduction weight. This change is to be applied to Unit 2.

Revision 27 was provided to NRC via letter dated 09/19/2002.

Revision 32 revised the Unit 1 TRM bases to make an editorial correction for TSR 3.1.5.3. This change is to be applied to Unit 2.

Revision 32 was provided to NRC via letter dated 04/20/2004.

Revision 33 revised the Unit 1 TRM to incorporate boron concentration changes. This portion of the revision was superseded by Revision 37. This change will NOT be applied to Unit 2.

Revision 33 was provided to NRC via letter dated 04/20/2004.

Revision 37 revised the Unit 1 TRM to update the boron concentration limits of the RWST and the BAT. This change is to be applied to Unit 2.

Revision 37 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.1.5 Page 6 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Borated Water Sources, Operating R0 R09 R33 R37 R42 TRM 3.1.6 Borated Water Sources, Operating Revision 9 revised the Unit 1 TRM to revise boron concentration for borated water sources. This portion of the revision was superseded by Revision 33 which was superseded by Revision 37. This change will NOT be applied to Unit 2.

Revision 09 was provided to NRC via letter dated 02/09/1998.

Revision 33 revised the Unit 1 TRM to incorporate boron concentration changes. This portion of the revision will be applied to Unit 2.

Revision 33 was provided to NRC via letter dated 04/20/2004.

Revision 37 revised the Unit 1 TRM to update the boron concentration limits of the RWST and the BAT. This change is to be applied to Unit 2.

Revision 37 was provided to NRC via letter dated 05/23/2007.

Revision 42 revised the Unit 1 TRM to remove the TPBAR limit from Figure 3.1.6. This change is to be applied to Unit 2.

Revision 42 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM 3.1.6 Page 7 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Borated Water Sources, Operating R0 R20 R27 R33 R37 TRM Bases 3.1.6 Borated Water Sources, Operating Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

Revision 27 revised the Unit 1 TRM bases to revise the pH value in water sources due to TS Amendment for ice reduction weight. This change is to be applied to Unit 2.

Revision 27 was provided to NRC via letter dated 09/19/2002.

Revision 33 revised the Unit 1 TRM to incorporate boron concentration changes. This portion of the revision was superseded by Revision 37. This change will NOT be applied to Unit 2.

Revision 33 was provided to NRC via letter dated 04/20/2004.

Revision 37 revised the Unit 1 TRM to update the boron concentration limits of the RWST and the BAT. This change is to be applied to Unit 2.

Revision 37 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.1.6 Position Indication System, Shutdown R0 R08 TRM 3.1.7 Position Indication System, Shutdown Revision 8 revised the Unit 1 TRM / TRM Bases to clarify the frequency for TSR 3.1.7.1. This change is to be applied to Unit 2.

Revision 8 was provided to NRC via letter dated 02/09/1998.

REVISION:

TRM 3.1.7 Position Indication System, Shutdown R0 R08 TRM Bases 3.1.7 Position Indication System, Shutdown Revision 8 revised the Unit 1 TRM / TRM Bases to clarify the frequency for TSR 3.1.7.1. This change is to be applied to Unit 2.

Revision 8 was provided to NRC via letter dated 02/09/1998.

REVISION:

TRM Bases 3.1.7 Page 8 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Reactor Trip System (RTS)

Instrumentation R0 R07 R13 R34 R44 TRM 3.3.1 Reactor Trip System (RTS)

Instrumentation Revision 07 revised the Unit 1 TRM to document additional response time allowances (from 7 to 8 seconds) provided in the revised Safety Analyses for Cycle 2 operation for items 6. and 7. of Table 3.3.1-1. This change is to be applied to Unit 2.

Revision 07 was provided to NRC via letter dated 02/09/1998.

Revision 13 revised the Unit 1 TRM to reflect deletion of item 3.b. of Table 3.3.1-1. This item was deleted by Amendment 18 to the Unit 1 TS.

This change is to be applied to Unit 2.

Revision 13 was provided to NRC via letter dated 10/18/1999.

Revision 34 revised the Unit 1 TRM to add an acceptance criterion for item 5. of Table 3.3.1-1.

The requirement for the associated SR was added to the Unit 1 TS via TS Amendment 52. This change is to be applied to Unit 2.

Revision 34 was provided to NRC via letter dated 09/16/2005.

Revision 44 revised the Unit 1 TRM Table 3.3.1-1 to be consistent with the changes approved by NRC as Unit 1 TS Amendment 68. This change is to be applied to Unit 2.

Revision 44 was issued on 10/10/2008; has not been provided to NRC yet.

REVISION:

TRM 3.3.1 Reactor Trip System (RTS)

Instrumentation R0 TRM Bases 3.3.1 Reactor Trip System (RTS)

Instrumentation REVISION:

TRM Bases 3.3.1 Page 9 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Engineered Safety Feature Actuation System (SEAS)

Instrumentation R0 R03 R26 R35 R36 TRM 3.3.2 Engineered Safety Feature Actuation System (SEAS)

Instrumentation Revision 3 revised the Unit 1 TRM to reflect modification to prevent inadvertent transfer of TAW Pump from the CST to CREW. This change is to be applied to Unit 2.

Revision 3 was provided to NRC via letter dated 02/09/1998.

Revision 26 revised the Unit 1 TRM to revise CVI response time from five to six seconds in accordance with analyses. This change is to be applied to Unit 2.

Revision 26 was provided to NRC via letter dated 09/19/2002.

Revision 35 revised the Unit 1 TRM to revise the containment spray response time and add a note to Notation 13 of Table 3.3.2-1. This change is to be applied to Unit 2.

Revision 35 was provided to NRC via letter dated 09/16/2005.

Revision 36 revised the Unit 1 TRM to update the response time for Containment Spray in Table 3.3.2-1 and the RTndt values in the Bases for TR 3.7.1. This change is to be applied to Unit 2.

Revision 36 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.3.2 Engineered Safety Feature Actuation System (SEAS)

Instrumentation R0 R22 TRM Bases 3.3.2 Engineered Safety Feature Actuation System (SEAS)

Instrumentation Revision 22 revised the Unit 1 TRM to allow alternate verification in lieu of response time testing of Reactor Trip and ESF instrumentation.

This change is to be applied to Unit 2.

Revision 22 was provided to NRC via letter dated 03/27/2001.

REVISION:

TRM Bases 3.3.2 Movable Incore Detectors R0 RXX TRM 3.3.3 Power Distribution Monitoring System A82 amended the Unit 1 TS to implement the Beacon Core Power Distribution and Monitoring System. A change similar to this is to be applied to Unit 2.

NRC approved A82 via letter dated 10/27/2009.

This change incorporates applicable changes to the TRM.

REVISION:

B TRM 3.3.3 Page 10 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Movable Incore Detectors R0 RXX TRM Bases 3.3.3 Power Distribution Monitoring System A82 amended the Unit 1 TS to implement the Beacon Core Power Distribution and Monitoring System. A change similar to this is to be applied to Unit 2.

NRC approved A82 via letter dated 10/27/2009.

This change incorporates applicable changes to the TRM bases.

REVISION:

B TRM Bases 3.3.3 Seismic Instrumentation R0 R19 R40 TRM 3.3.4 Seismic Instrumentation Revision 19 revised the Unit 1 TRM / TRM Bases to reflect the upgraded monitoring instrumentation and associated requirements. This change is to be applied to Unit 2.

Revision 19 was provided to NRC via letter dated 03/27/2001.

Revision 40 revised the Unit 1 TRM / TRM Bases to remove various requirements for the submittal of reports to NRC. This change is to be applied to Unit 2.

Revision 40 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM 3.3.4 Seismic Instrumentation R0 R19 R40 TRM Bases 3.3.4 Seismic Instrumentation Revision 19 revised the Unit 1 TRM / TRM Bases to reflect the upgraded monitoring instrumentation and associated requirements. This change is to be applied to Unit 2.

Revision 19 was provided to NRC via letter dated 03/27/2001.

Revision 40 revised the Unit 1 TRM / TRM Bases to remove various requirements for the submittal of reports to NRC. This change is to be applied to Unit 2.

Revision 40 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM Bases 3.3.4 Page 11 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Turbine Overspeed R0 R06 R30 R38 TRM 3.3.5 Turbine Overspeed Revision 6 revised the Unit 1 TRM to revise the actions for Turbine Overspeed Protection. This change is to be applied to Unit 2.

Revision 6 was provided to NRC via letter dated 02/09/1998.

Revision 30 revised the Unit 1 TRM to revise the reference made in TR 3.3.5.1 to a "plant administrative instruction," to reflect the current implementation in a "technical instruction." This change is to be applied to Unit 2.

Revision 30 was provided to NRC via letter dated 09/19/2002.

Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.3.5 Turbine Overspeed R0 R06 R30 R38 TRM Bases 3.3.5 Turbine Overspeed Revision 6 revised the Unit 1 TRM to revise the actions for Turbine Overspeed Protection. This change is to be applied to Unit 2.

Revision 6 was provided to NRC via letter dated 02/09/1998.

Revision 30 revised the Unit 1 TRM to revise the reference made in TR 3.3.5.1 to a "plant administrative instruction," to reflect the current implementation in a "technical instruction." This change is to be applied to Unit 2.

Revision 30 was provided to NRC via letter dated 09/19/2002.

Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.3.5 Page 12 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Loose-Part Detection System R0 R40 TRM 3.3.6 Loose-Part Detection System Revision 40 revised the Unit 1 TRM / TRM Bases to remove various requirements for the submittal of reports to NRC. This change is to be applied to Unit 2.

Revision 40 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM 3.3.6 Loose-Part Detection System R0 R11 R40 TRM Bases 3.3.6 Loose-Part Detection System Revision 11 revised the Unit 1 TRM Bases to adopt an alternate 18 month calibration methodology for the Loose Parts Monitoring System for sensors located in excessive radiation areas. This change is to be applied to Unit 2.

Revision 11 was provided to NRC via letter dated 10/18/1999.

Revision 40 revised the Unit 1 TRM / TRM Bases to remove various requirements for the submittal of reports to NRC. This change is to be applied to Unit 2.

Revision 40 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM Bases 3.3.6 Plant Calorimetric Measurement R23 XX XX Revision 23 revised the Unit 1 TRM / TRM Bases to add new section 3.3.7 (Plant Calorimetric Measurement) as a result of Unit 1 TS Amendment 31 {approve Power Uprate using Leading Edge Flow Meter (LEFM)}. This change will NOT be applied to Unit 2.

Revision 23 was provided to NRC via letter dated 03/27/2001.

This removes this portion from the TRM.

REVISION:

B TRM 3.3.7 Plant Calorimetric Measurement R23 XX XX Revision 23 revised the Unit 1 TRM / TRM Bases to add new section 3.3.7 (Plant Calorimetric Measurement) as a result of Unit 1 TS Amendment 31 {approve Power Uprate using Leading Edge Flow Meter (LEFM)}. This change will NOT be applied to Unit 2.

Revision 23 was provided to NRC via letter dated 03/27/2001.

This removes this portion from the TRM Bases.

REVISION:

B TRM Bases 3.3.7 Page 13 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Hydrogen Monitor R45 TRM 3.3.8 Hydrogen Monitor A72 amended the Unit 1 TS to delete the Hydrogen Recombiners. This change is to be applied to Unit 2; the Unit 2 hydrogen recombiners are to be abandoned in place.

NRC approved A72 via letter dated 12/23/2008.

R45 amended the Unit 1 TRM to add this section.

REVISION:

B TRM 3.3.8 Hydrogen Monitor R45 TRM Bases 3.3.8 Hydrogen Monitor R94 revised the Unit 1 TS Bases to reflect changes to the Unit 1 TS approved by Unit 1 TS A72 (deleted the Hydrogen Recombiners). This change is to be applied to Unit 2; the Unit 2 hydrogen recombiners are to be abandoned in place.

NRC approved A72 via letter dated 12/23/2008.

R45 amended the Unit 1 TRM Bases to add this section.

REVISION:

B TRM Bases 3.3.8 Safety Valves, Shutdown R0 TRM 3.4.1 Safety Valves, Shutdown REVISION:

TRM 3.4.1 Safety Valves, Shutdown R0 TRM Bases 3.4.1 Safety Valves, Shutdown REVISION:

TRM Bases 3.4.1 Pressurizer Temperature Limits R0 TRM 3.4.2 Pressurizer Temperature Limits REVISION:

TRM 3.4.2 Pressurizer Temperature Limits R0 TRM Bases 3.4.2 Pressurizer Temperature Limits REVISION:

TRM Bases 3.4.2 RCS Vents R0 TRM 3.4.3 RCS Vents REVISION:

TRM 3.4.3 Page 14 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE RCS Vents R0 TRM Bases 3.4.3 RCS Vents REVISION:

TRM Bases 3.4.3 Chemistry R0 TRM 3.4.4 Chemistry REVISION:

TRM 3.4.4 Chemistry R0 TRM Bases 3.4.4 Chemistry REVISION:

TRM Bases 3.4.4 Piping System Structural Integrity R0 R38 TRM 3.4.5 Piping System Structural Integrity Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.4.5 Piping System Structural Integrity R0 R38 R41 TRM Bases 3.4.5 Piping System Structural Integrity Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

Revision 41 updated the Unit 1 TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 66 (replace references to ASME Section XI with the ASME Operation and Maintenance Code for IST activities, and removes reference to "applicable supports" from the IST program. Also changes the applicability of SR 3.0.2 provisions to other normal and accelerated frequencies specified as two years or less in the IST program). This change is to be applied to Unit 2.

Revision 41 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM Bases 3.4.5 Ice Bed Temperature Monitoring System R0 TRM 3.6.1 Ice Bed Temperature Monitoring System REVISION:

TRM 3.6.1 Page 15 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Ice Bed Temperature Monitoring System R0 R20 TRM Bases 3.6.1 Ice Bed Temperature Monitoring System Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

REVISION:

TRM Bases 3.6.1 Inlet Door Position Monitoring System R0 TRM 3.6.2 Inlet Door Position Monitoring System REVISION:

TRM 3.6.2 Inlet Door Position Monitoring System R0 R10 R20 TRM Bases 3.6.2 Inlet Door Position Monitoring System Revision 10 revised the Unit 1 TRM / TRM Bases to clarify operation of inlet door position monitoring system. This change is to be applied to Unit 2.

Revision 10 was provided to NRC via letter dated 10/18/1999.

Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

REVISION:

TRM Bases 3.6.2 Lower Compartment Cooling System R0 TRM 3.6.3 Lower Compartment Cooling System REVISION:

TRM 3.6.3 Lower Compartment Cooling System R0 TRM Bases 3.6.3 Lower Compartment Cooling System REVISION:

TRM Bases 3.6.3 Steam Generator Pressure/Temperature Limitations R0 TRM 3.7.1 Steam Generator Pressure/Temperature Limitations REVISION:

TRM 3.7.1 Page 16 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Steam Generator Pressure/Temperature Limitations R0 R20 R36 R38 TRM Bases 3.7.1 Steam Generator Pressure/Temperature Limitations Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

Revision 36 revised the Unit 1 TRM to update the response time for Containment Spray in Table 3.3.2-1 and the RTndt values in the Bases for TR 3.7.1. This change is to be applied to Unit 2.

Revision 36 was provided to NRC via letter dated 05/23/2007.

Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM Bases 3.7.1 Flood Protection Plan R0 R17 TRM 3.7.2 Flood Protection Plan Revision 17 revised the Unit 1 TRM / TRM Bases to reflect decrease in predicted flood levels for all governing floods and the change in organization responsible for monitoring the river system.

Changes are due to revised flood analysis for WBN which incorporated changes to the river system made by the Dam Safety Program. This change is to be applied to Unit 2.

Revision 17 was provided to NRC via letter dated 10/18/1999.

REVISION:

TRM 3.7.2 Flood Protection Plan R0 R17 TRM Bases 3.7.2 Flood Protection Plan Revision 17 revised the Unit 1 TRM / TRM Bases to reflect decrease in predicted flood levels for all governing floods and the change in organization responsible for monitoring the river system.

Changes are due to revised flood analysis for WBN which incorporated changes to the river system made by the Dam Safety Program. This change is to be applied to Unit 2.

Revision 17 was provided to NRC via letter dated 10/18/1999.

REVISION:

TRM Bases 3.7.2 Page 17 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Snubbers R0 R05 R29 TRM 3.7.3 Snubbers Revision 5 revised the Unit 1 TRM / TRM Bases to provide an allowance to perform certain snubber functional tests at power with restrictions. This change is to be applied to Unit 2.

Revision 5 was provided to NRC via letter dated 02/09/1998.

Revision 29 revised the Unit 1 /TRM / TRM Bases to add an additional action to TR 3.7.3 to perform an engineering evaluation of inoperable snubber's impact on the operability of a supported system.

This change is to be applied to Unit 2.

Revision 29 was provided to NRC via letter dated 09/19/2002.

REVISION:

TRM 3.7.3 Snubbers R0 R04 R05 R29 TRM Bases 3.7.3 Snubbers Revision 4 revised the Unit 1 TRM Bases to provide clarification concerning the timeframe during which the initial snubber visual verifications under TR 3.7.3 may be performed. This change is to be applied to Unit 2.

Revision 4 was provided to NRC via letter dated 02/09/1998.

Revision 5 revised the Unit 1 TRM / TRM Bases to provide an allowance to perform certain snubber functional tests at power with restrictions. This change is to be applied to Unit 2.

Revision 5 was provided to NRC via letter dated 02/09/1998.

Revision 29 revised the Unit 1 /TRM / TRM Bases to add an additional action to TR 3.7.3 to perform an engineering evaluation of inoperable snubber's impact on the operability of a supported system.

This change is to be applied to Unit 2.

Revision 29 was provided to NRC via letter dated 09/19/2002.

REVISION:

TRM Bases 3.7.3 Sealed Source Contamination R0 R43 TRM 3.7.4 Sealed Source Contamination Revision 43 revised the Unit 1 TRM / TRM Bases to remove a reporting requirement. This revision is consistent with the changes made by Revision 40 which removed several other reporting requirements. This change is to be applied to Unit 2.

Revision 43 was issued 07/17/2008; it has not been provided to NRC.

REVISION:

TRM 3.7.4 Page 18 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Sealed Source Contamination R0 R43 TRM Bases 3.7.4 Sealed Source Contamination Revision 43 revised the Unit 1 TRM / TRM Bases to remove a reporting requirement. This revision is consistent with the changes made by Revision 40 which removed several other reporting requirements. This change is to be applied to Unit 2.

Revision 43 was issued 07/17/2008; it has not been provided to NRC.

REVISION:

TRM Bases 3.7.4 Area Temperature Monitoring R0 R02 R38 R40 TRM 3.7.5 Area Temperature Monitoring Revision 2 revised the Unit 1 TRM to address the effect of ambient temperatures on the MSSVs.

This change is to be applied to Unit 2.

Revision 2 was provided to NRC via letter dated 02/09/1998.

Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

REVISION:

TRM 3.7.5 Area Temperature Monitoring R0 R20 R38 R40 TRM Bases 3.7.5 Area Temperature Monitoring Revision 20 revised the Unit 1 TRM / TRM Bases to add notes to address instrument error for various parameters. This change is to be applied to Unit 2.

Revision 20 was provided to NRC via letter dated 03/27/2001.

Revision 38 revised the Unit 1 TRM / TRM Bases to be consistent with changes made to the Unit 1 TS per Unit 1 TS Amendment 55 (change requirements for Mode changes limitation in LCOs and SRs). This change is to be applied to Unit 2.

Revision 38 was provided to NRC via letter dated 05/23/2007.

Revision 40 revised the Unit 1 TRM / TRM Bases to remove various requirements for the submittal of reports to NRC. This change is to be applied to Unit 2.

Revision 40 was provided to NRC via letter dated 09/22/2008.

REVISION:

TRM Bases 3.7.5 Page 19 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Isolation Devices R0 R25 TRM 3.8.1 Isolation Devices Revision 25 revised the Unit 1 TRM to follow the recommendation of EPRI NP-7410-V3, Revision 1 which revises the preventative maintenance frequency of the molded case circuit breakers from 60 months to 72 months for Class 1E breakers.

This change is to be applied to Unit 2.

Revision 25 was provided to NRC via letter dated 09/19/2002.

REVISION:

TRM 3.8.1 Isolation Devices R0 R25 TRM Bases 3.8.1 Isolation Devices Revision 25 revised the Unit 1 TRM to follow the recommendation of EPRI NP-7410-V3, Revision 1 which revises the preventative maintenance frequency of the molded case circuit breakers from 60 months to 72 months for Class 1E breakers.

This change is to be applied to Unit 2.

Revision 25 was provided to NRC via letter dated 09/19/2002.

REVISION:

TRM Bases 3.8.1 Containment Penetration Conductor Overcurrent Protection Devices R0 R25 TRM 3.8.2 Containment Penetration Conductor Overcurrent Protection Devices Revision 25 revised the Unit 1 TRM to follow the recommendation of EPRI NP-7410-V3, Revision 1 which revises the preventative maintenance frequency of the molded case circuit breakers from 60 months to 72 months for Class 1E breakers and 96 months for non-Class 1E breakers. This change is to be applied to Unit 2.

Revision 25 was provided to NRC via letter dated 09/19/2002.

REVISION:

TRM 3.8.2 Containment Penetration Conductor Overcurrent Protection Devices R0 R25 TRM Bases 3.8.2 Containment Penetration Conductor Overcurrent Protection Devices Revision 25 revised the Unit 1 TRM to follow the recommendation of EPRI NP-7410-V3, Revision 1 which revises the preventative maintenance frequency of the molded case circuit breakers from 60 months to 72 months for Class 1E breakers and 96 months for non-Class 1E breakers. This change is to be applied to Unit 2.

Revision 25 was provided to NRC via letter dated 09/19/2002.

REVISION:

TRM Bases 3.8.2 Motor-Operated Valves Thermal Overload Bypass Devices R0 TRM 3.8.3 Motor-Operated Valves Thermal Overload Bypass Devices REVISION:

TRM 3.8.3 Page 20 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Motor-Operated Valves Thermal Overload Bypass Devices R0 TRM Bases 3.8.3 Motor-Operated Valves Thermal Overload Bypass Devices REVISION:

TRM Bases 3.8.3 Page 21 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Submerged Component Circuit Protection R0 R01 R14 R15 R16 R18 TRM 3.8.4 Submerged Component Circuit Protection Revision 1 revised the Unit 1 TRM to update information in Table 3.8.4-1. This change will NOT be applied to Unit 2.

Revision 1 was provided to NRC via letter dated 02/09/1998.

Revision 14 revised the Unit 1 TRM / TRM Bases to add a note to TSR 3.8.4.2, Table 3.8.4-1, and Bases for TSR 3.8.4.2 to indicate that some components are secured prior to resetting the accident signal. This change will NOT be applied to Unit 2.

Revision 14 was provided to NRC via letter dated 10/18/1999.

Revision 15 revised the Unit 1 TRM / TRM Bases to correct the components on Table 3.8.4-1 marked with an asterisk for components that are secured prior to resetting the accident signal and revise the associated bases, Reference 6. This change will NOT be applied to Unit 2.

Revision 15 was provided to NRC via letter dated 10/18/1999.

Revision 16 revised the Unit 1 TRM / TRM Bases to correct one of the components on Table 3.8.4-1 marked with an asterisk. Component 1 -0PL-68-34 1 H for the pressurizer heater bank C is being marked with a double asterisk to indicated there will be no adverse impact on power supplies if energized after an accident signal reset and revises the associated bases, Reference 6. This change will NOT be applied to Unit 2.

Revision 16 was provided to NRC via letter dated 10/18/1999.

Revision 18 revised the Unit 1 TRM / TRM Bases to reflect EDC E-50345-A to require control rod drive mechanism, lower compartment coolers, and upper compartment coolers control switches to be left in the A-AUTO position. These loads no longer have to be secured before resetting an accident signal, therefore all asterisks except one, are being deleted from Table 3.8.4-1. The one exception is to component 1-DPL-68-34 1H. An asterisk will indicate there will be no adverse impact on power supplies if energized after an accident signal reset. This change will NOT be applied to Unit 2.

Revision 18 was provided to NRC via letter dated 10/18/1999.

REVISION:

TRM 3.8.4 Page 22 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Submerged Component Circuit Protection R0 R14 R15 R16 R18 TRM Bases 3.8.4 Submerged Component Circuit Protection Revision 14 revised the Unit 1 TRM / TRM Bases to add a note to TSR 3.8.4.2, Table 3.8.4-1, and Bases for TSR 3.8.4.2 to indicate that some components are secured prior to resetting the accident signal. This change will NOT be applied to Unit 2.

Revision 14 was provided to NRC via letter dated 10/18/1999.

Revision 15 revised the Unit 1 TRM / TRM Bases to correct the components on Table 3.8.4-1 marked with an asterisk for components that are secured prior to resetting the accident signal and revise the associated bases, Reference 6. This change will NOT be applied to Unit 2.

Revision 15 was provided to NRC via letter dated 10/18/1999.

Revision 16 revised the Unit 1 TRM / TRM Bases to correct one of the components on Table 3.8.4-1 marked with an asterisk. Component 1 -0PL-68-34 1 H for the pressurizer heater bank C is being marked with a double asterisk to indicated there will be no adverse impact on power supplies if energized after an accident signal reset and revises the associated bases, Reference 6. This change will NOT be applied to Unit 2.

Revision 16 was provided to NRC via letter dated 10/18/1999.

Revision 18 revised the Unit 1 TRM / TRM Bases to reflect EDC E-50345-A to require control rod drive mechanism, lower compartment coolers, and upper compartment coolers control switches to be left in the A-AUTO position. These loads no longer have to be secured before resetting an accident signal, therefore all asterisks except one, are being deleted from Table 3.8.4-1. The one exception is to component 1-DPL-68-34 1H. An asterisk will indicate there will be no adverse impact on power supplies if energized after an accident signal reset. This change will NOT be applied to Unit 2.

Revision 18 was provided to NRC via letter dated 10/18/1999.

REVISION:

TRM Bases 3.8.4 Submerged Component Circuit Protection R0 TRM 3.9.1 Submerged Component Circuit Protection REVISION:

TRM 3.9.1 Page 23 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Decay Time R0 TRM Bases 3.9.1 Submerged Component Circuit Protection REVISION:

TRM Bases 3.9.1 Communications R0 TRM 3.9.2 Communications REVISION:

TRM 3.9.2 Communications R0 TRM Bases 3.9.2 Communications REVISION:

TRM Bases 3.9.2 Refueling Machine R0 R28 TRM 3.9.3 Refueling Machine Revision 28 revised the Unit 1 TRM / TRM Bases to change requirements for the refueling machine as a result of an upgrade of the Fuel Handling Systems. This change is to be applied to Unit 2.

Revision 28 was provided to NRC via letter dated 09/19/2002 REVISION:

TRM 3.9.3 Refueling Machine R0 R28 TRM Bases 3.9.3 Refueling Machine Revision 28 revised the Unit 1 TRM / TRM Bases to change requirements for the refueling machine as a result of an upgrade of the Fuel Handling Systems. This change is to be applied to Unit 2.

Revision 28 was provided to NRC via letter dated 09/19/2002 REVISION:

TRM Bases 3.9.3 Crane Travel - Spent Fuel Storage Pool Building R0 TRM 3.9.4 Crane Travel - Spent Fuel Storage Pool Building REVISION:

TRM 3.9.4 Crane Travel - Spent Fuel Storage Pool Building R0 TRM Bases 3.9.4 Crane Travel - Spent Fuel Storage Pool Building REVISION:

TRM Bases 3.9.4 Page 24 of 25

U2 TRM / TRM BASES SUBSECTION / TITLE WBN UNIT 1 APPROVAL COMMENTS U1 TRM / TRM BASES SUBSECTION / TITLE Technical Requirements Control Program R0 R24 TRM 5.1 Technical Requirements Control Program Revision 24 revised the Unit 1 TRM to clarify the TR Control Program by deleting the terminology "unreviewed safety question" pursuant to the revised rule for 10 CFR 50.59. This change is to be applied to Unit 2.

Revision 24 was provided to NRC via letter dated 03/27/2001.

REVISION:

TRM 5.1 Page 25 of 25