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{{#Wiki_filter:Serial No. 10-457 ATTACHMENT 4  
{{#Wiki_filter:Serial No. 10-457 ATTACHMENT 4 LICENSE AMENDMENT REQUEST 249: KEWAUNEE POWER STATION CONVERSION TO IMPROVED TECHNICAL SPECIFICATIONS (TAC NO. ME 2139)
SUPPLEMENT TO VOLUMES 1, 2, 8, 13, AND 14 COMMITMENT LIST KEWAUNEE POWER STATION DOMINION ENERGY KEWAUNEE, INC.


LICENSE AMENDMENT REQUEST 249: KEWAUNEE POWER STATION CONVERSION TO IMPROVED TECHNICAL SPECIFICATIONS (TAC NO. ME 2139) SUPPLEMENT TO VOLUMES 1, 2, 8, 13, AND 14
Serial No. 10-457 Docket No. 50-305 Attachment 4 Page 1 of 4 COMMITMENT LIST The following list identifies those actions committed to by Dominion Energy Kewaunee (DEK) for the Kewaunee Power Station (Kewaunee) in this document. Any other actions discussed in the submittal represent intended or planned actions and are described only for information and are not regulatory commitments.
This following list supersedes the list provided in Reference 1 of the cover letter in its entirety. Information within parentheses provides reference to the specific DEK response to NRC RAIs where the commitment was made. These NRC RAIs and DEK responses are contained in the Enclosure to this letter. Please contact Mr. Gerald O.
Riste - ITS Conversion, Licensing, at (920) 388-8424 with any questions regarding this document or any associated regulatory commitments.
No.                        Commitment                            Due Date/Event DEK will have written procedures available describing the compensatory measures when LCO 3.7.10, Control Room Post-Accident Recirculation 1                                                            Upon implementation (CRPAR) System, ACTION B, Two CRPAR trains inoperable due to inoperable control room boundary in MODE 1, 2, 3, or 4, is entered.
DEK will establish the Technical Specification Bases 2    for LCO 3.0.8, as adopted, with the applicable        Upon implementation license amendment.
DEK will ensure that when LCO 3.0.8a is used, appropriate plant procedures and administrative controls are revised to implement the following Tier 2 Restriction:
3                                                            Upon implementation
* At least one AFW train (including a minimum set of supporting equipment required for its successful operation) not associated with the inoperable snubber(s) must be available.


COMMITMENT LIST  
Serial No. 10-457 Docket No. 50-305 Attachment 4 Page 2 of 4 COMMITMENT LIST No.                      Commitment                          Due Date/Event DEK will ensure that when LCO 3.0.8b is used, appropriate plant procedures and administrative controls are revised to implement the following Tier 2 Restriction:
* At least one AFW train (including a minimum set 4      of supporting equipment required for its            Upon implementation successful operation) not associated with the inoperable snubber(s), or some alternative means of core cooling (e.g., F&B, firewater system or aggressive secondary cooldown using the steam generators) must be available.
DEK will ensure that when LCO 3.0.8 is used appropriate plant procedures and administrative controls are revised to implement the following Tier 2 Restriction:
* Each time the provisions of LCO 3.0.8 are used DEK will confirm that at least one train (or subsystem) of systems supported by the inoperable snubbers would remain capable of 5      performing their required safety or support        Upon implementation functions for postulated design loads other than seismic loads. LCO 3.0.8 does not apply to non-seismic snubbers. In addition, a record of the design function of the inoperable snubber (i.e.,
seismic vs. non-seismic), implementation of any applicable Tier 2 restrictions, and the associated plant configuration shall be available on a recoverable basis.
DEK will revise the USAR or TS Bases to describe        In accordance with 6
the restrictions in commitments 3 and 4.                  10 CFR 50.71(e)
DEK will have written procedures available describing compensatory measures to be taken in the event of an intentional or unintentional entry into 7                                                          Upon implementation LCO 3.7.12, Auxiliary Building Special Ventilation (ASV) System, Condition B, Two ASV trains inoperable due to inoperable ASV boundary.
8  Withdrawn, refer to Enclosure Volume 8 (KAB-077)                N/A


KEWAUNEE POWER STATION DOMINION ENERGY KEWAUNEE, INC.
Serial No. 10-457 Docket No. 50-305 Attachment 4 Page 3 of 4 COMMITMENT LIST No.                       Commitment                           Due Date/Event DEK will implement administrative controls to include the following restrictions.
 
* Activities that could degrade the availability of the auxiliary feedwater system, reactor coolant system pressure relief (pressurizer PORVs and safety valves), AMSAC (ATWS (Anticipated Transient Without Scram) Mitigating System Actuation Circuitry), or turbine trip should not be scheduled when a RTB is out of service.
Serial No. 10-457 Docket No. 50-305 Page 1 of 4 COMMITMENT LIST The following list identifies those actions committed to by Dominion Energy Kewaunee (DEK) for the Kewaunee Power Station (Kewaunee) in this document. Any other actions discussed in the submittal represent intended or planned actions and are described only for information and ar e not regulatory commitments.
9                                                              Upon implementation
 
* Activities that could degrade other components of the RPS, including master relays or slave relays and activities that cause analog channels to be unavailable should not be scheduled when a logic cabinet is unavailable.
This following list supersedes the list provided in Reference 1 of the cover letter in its entirety. Information within parentheses provides reference to the specific DEK response to NRC RAIs where the commitment was made. These NRC RAIs and DEK responses are contained in the Enclosure to this letter. Please contact Mr. Gerald O. Riste - ITS Conversion, Licensing, at (920) 388-8424 with any questi ons regarding this document or any associated regulatory commitments.
* Activities on electrical systems that support the systems or functions listed in the first two bullets should not be scheduled when a RTB is unavailable.
No. Commitment Due Date/Event 1 DEK will have written procedures available describing the compensatory measures when LCO
DEK commits to include in the USAR a requirement to maintain a 5% design margin for the batteries describing how this design margin is required to In accordance with 10  allow the use of a 2 amp float current value that is an 10 CFR 50.71(e) indication that the battery is 95 percent charged.
 
3.7.10, Control Room Po st-Accident Recirculation (CRPAR) System, ACTION B, "Two CRPAR trains inoperable due to inoperable control room boundary in MODE 1, 2, 3, or 4," is entered. Upon implementation 2 DEK will establish the Tec hnical Specification Bases for LCO 3.0.8, as adopted, with the applicable license amendment. Upon implementation 3 DEK will ensure that when LCO 3.0.8a is used, appropriate plant procedur es and administrative controls are revised to im plement the following Tier 2 Restriction:
* At least one AFW train (including a minimum set of supporting equipment required for its
 
successful operation) not associated with the inoperable snubber(s) must be available. Upon implementation Serial No. 10-457 Docket No. 50-305 Page 2 of 4 COMMITMENT LIST No. Commitment Due Date/Event 4 DEK will ensure that when LCO 3.0.8b is used, appropriate plant procedur es and administrative controls are revised to im plement the following Tier 2 Restriction:
* At least one AFW train (including a minimum set of supporting equipment required for its
 
successful operation) not associated with the inoperable snubber(s), or some alternative
 
means of core cooling (e.g., F&B, firewater system or ''aggressive secondary cooldown''
using the steam generators) must be available.
Upon implementation 5 DEK will ensure that when LCO 3.0.8 is used appropriate plant procedur es and administrative controls are revised to im plement the following Tier 2 Restriction:
* Each time the provisio ns of LCO 3.0.8 are used DEK will confirm that at least one train (or subsystem) of systems supported by the inoperable snubbers woul d remain capable of performing their required safety or support
 
functions for postulated design loads other than
 
seismic loads. LCO 3.0.8 does not apply to non-
 
seismic snubbers. In addi tion, a record of the design function of the inoperable snubber (i.e.,
seismic vs. non-seismic), implementation of any applicable Tier 2 restrictions, and the associated
 
plant configuration sh all be available on a recoverable basis.
Upon implementation 6 DEK will revise the USAR or TS Bases to describe the restrictions in commitments 3 and 4.
In accordance with        10 CFR 50.71(e) 7 DEK will have written procedures available describing compensatory measures to be taken in
 
the event of an intentional or unintentional entry into LCO 3.7.12, Auxiliary Buil ding Special Ventilation (ASV) System, Condition B, "Two ASV trains inoperable due to i noperable ASV boundary."
Upon implementation 8 Withdrawn, refer to Enclosure Volume 8 (KAB-077) N/A Serial No. 10-457 Docket No. 50-305 Page 3 of 4 COMMITMENT LIST No. Commitment Due Date/Event 9 DEK will implement administ rative controls to include the following restrictions.
* Activities that could degrade the availability of the auxiliary feedwater syst em, reactor coolant system pressure relief (pressurizer PORVs and safety valves), AMSAC (ATWS (Anticipated  
 
Transient Without Scram) Mitigating System  
 
Actuation Circuitry), or turbine trip should not be scheduled when a RTB is out of service.
* Activities that could degrade other components of the RPS, including master relays or slave relays and activities that cause analog channels to be  
 
unavailable should not be scheduled when a logic  
 
cabinet is unavailable.
* Activities on electrical systems that support the systems or functions listed in the first two bullets should not be scheduled when a RTB is  
 
unavailable.
Upon implementation 10 DEK commits to include in the USAR a requirement to maintain a 5% design margin for the batteries  
 
describing how this design margin is required to  
 
allow the use of a 2 amp float current value that is an indication that the battery is 95 percent charged.
(GMW-007) (Duplicated in Commitment 12 but included here for completeness.)
(GMW-007) (Duplicated in Commitment 12 but included here for completeness.)
In accordance with        10 CFR 50.71(e) 11 DEK commits to incorporat ing the expected/qualified life of the safety related batteries in the battery monitoring program in the USAR.  (GMW-009) In accordance with        10 CFR 50.71(e)
DEK commits to incorporating the expected/qualified In accordance with 11  life of the safety related batteries in the battery 10 CFR 50.71(e) monitoring program in the USAR. (GMW-009)
Serial No. 10-457 Docket No. 50-305 Page 4 of 4 COMMITMENT LIST No. Commitment Due Date/Event 12 DEK commits to change or verify the Kewaunee USAR describes: 1. The requirement to maintain a 5% design margin for the batteries describing how this design
 
margin is required to allow the use of a 2 amp
 
float current value as an indication that the battery is at least 95 percent charged. 2. The minimum established design limit for battery terminal float voltage. 3. The minimum established design limit for electrolyte level. 4. The minimum established design limit for electrolyte temperature. 5. The minimum requirements for the alternate means (i.e., spare battery charger) that is used
 
to obtain an extended battery charger
 
completion time (CT).  (GMW-014) In accordance with        10 CFR 50.71(e) 13 DEK commits to change (or verify) procedure(s) to include the measuring and test equipment
 
manufacturer's recommended practice for instrument stabilization when measuring float current to confirm
 
battery state of charge.
(GMW-014)
Upon implementation 14 DEK commits to including vital switchgear and battery room temperature limits in the USAR.    (MEH-009) In accordance with        10 CFR 50.71(e) 15 DEK has committed in the GL 2008-01 letter to monitor the status of the industry/NRC Technical
 
Specification Task Force (TSTF) Traveler to be developed as a follow-up to GL 2008-01. Following NRC approval of this TSTF, DEK will adopt
 
applicable portions of the Traveler.  (MEH-002) Following NRC approval of the TSTF, on a schedule
 
consistent with the
 
commitment made in the


response to GL 2008-01.}}
Serial No. 10-457 Docket No. 50-305 Attachment 4 Page 4 of 4 COMMITMENT LIST No.                      Commitment                          Due Date/Event DEK commits to change or verify the Kewaunee USAR describes:
: 1. The requirement to maintain a 5% design margin for the batteries describing how this design margin is required to allow the use of a 2 amp float current value as an indication that the battery is at least 95 percent charged.
: 2. The minimum established design limit for battery terminal float voltage.                              In accordance with 12 10 CFR 50.71(e)
: 3. The minimum established design limit for electrolyte level.
: 4. The minimum established design limit for electrolyte temperature.
: 5. The minimum requirements for the alternate means (i.e., spare battery charger) that is used to obtain an extended battery charger completion time (CT). (GMW-014)
DEK commits to change (or verify) procedure(s) to include the measuring and test equipment 13  manufacturers recommended practice for instrument      Upon implementation stabilization when measuring float current to confirm battery state of charge.    (GMW-014)
DEK commits to including vital switchgear and In accordance with 14  battery room temperature limits in the USAR.
10 CFR 50.71(e)
(MEH-009)
DEK has committed in the GL 2008-01 letter to Following NRC approval of monitor the status of the industry/NRC Technical the TSTF, on a schedule Specification Task Force (TSTF) Traveler to be 15                                                        consistent with the developed as a follow-up to GL 2008-01. Following commitment made in the NRC approval of this TSTF, DEK will adopt response to GL 2008-01.
applicable portions of the Traveler. (MEH-002)}}

Latest revision as of 14:07, 13 November 2019

Attachment 4, License Amendment Request 249: Kewaunee Conversion to Improved Technical Specifications, Supplement to Volumes 1, 2, 8, 13, and 14, Commitment List
ML102371197
Person / Time
Site: Kewaunee Dominion icon.png
Issue date: 08/18/2010
From:
Dominion Energy Kewaunee
To:
Office of Nuclear Reactor Regulation
References
10-457, TAC ME2139
Download: ML102371197 (0)


Text

Serial No.10-457 ATTACHMENT 4 LICENSE AMENDMENT REQUEST 249: KEWAUNEE POWER STATION CONVERSION TO IMPROVED TECHNICAL SPECIFICATIONS (TAC NO. ME 2139)

SUPPLEMENT TO VOLUMES 1, 2, 8, 13, AND 14 COMMITMENT LIST KEWAUNEE POWER STATION DOMINION ENERGY KEWAUNEE, INC.

Serial No.10-457 Docket No. 50-305 Attachment 4 Page 1 of 4 COMMITMENT LIST The following list identifies those actions committed to by Dominion Energy Kewaunee (DEK) for the Kewaunee Power Station (Kewaunee) in this document. Any other actions discussed in the submittal represent intended or planned actions and are described only for information and are not regulatory commitments.

This following list supersedes the list provided in Reference 1 of the cover letter in its entirety. Information within parentheses provides reference to the specific DEK response to NRC RAIs where the commitment was made. These NRC RAIs and DEK responses are contained in the Enclosure to this letter. Please contact Mr. Gerald O.

Riste - ITS Conversion, Licensing, at (920) 388-8424 with any questions regarding this document or any associated regulatory commitments.

No. Commitment Due Date/Event DEK will have written procedures available describing the compensatory measures when LCO 3.7.10, Control Room Post-Accident Recirculation 1 Upon implementation (CRPAR) System, ACTION B, Two CRPAR trains inoperable due to inoperable control room boundary in MODE 1, 2, 3, or 4, is entered.

DEK will establish the Technical Specification Bases 2 for LCO 3.0.8, as adopted, with the applicable Upon implementation license amendment.

DEK will ensure that when LCO 3.0.8a is used, appropriate plant procedures and administrative controls are revised to implement the following Tier 2 Restriction:

3 Upon implementation

  • At least one AFW train (including a minimum set of supporting equipment required for its successful operation) not associated with the inoperable snubber(s) must be available.

Serial No.10-457 Docket No. 50-305 Attachment 4 Page 2 of 4 COMMITMENT LIST No. Commitment Due Date/Event DEK will ensure that when LCO 3.0.8b is used, appropriate plant procedures and administrative controls are revised to implement the following Tier 2 Restriction:

  • At least one AFW train (including a minimum set 4 of supporting equipment required for its Upon implementation successful operation) not associated with the inoperable snubber(s), or some alternative means of core cooling (e.g., F&B, firewater system or aggressive secondary cooldown using the steam generators) must be available.

DEK will ensure that when LCO 3.0.8 is used appropriate plant procedures and administrative controls are revised to implement the following Tier 2 Restriction:

  • Each time the provisions of LCO 3.0.8 are used DEK will confirm that at least one train (or subsystem) of systems supported by the inoperable snubbers would remain capable of 5 performing their required safety or support Upon implementation functions for postulated design loads other than seismic loads. LCO 3.0.8 does not apply to non-seismic snubbers. In addition, a record of the design function of the inoperable snubber (i.e.,

seismic vs. non-seismic), implementation of any applicable Tier 2 restrictions, and the associated plant configuration shall be available on a recoverable basis.

DEK will revise the USAR or TS Bases to describe In accordance with 6

the restrictions in commitments 3 and 4. 10 CFR 50.71(e)

DEK will have written procedures available describing compensatory measures to be taken in the event of an intentional or unintentional entry into 7 Upon implementation LCO 3.7.12, Auxiliary Building Special Ventilation (ASV) System, Condition B, Two ASV trains inoperable due to inoperable ASV boundary.

8 Withdrawn, refer to Enclosure Volume 8 (KAB-077) N/A

Serial No.10-457 Docket No. 50-305 Attachment 4 Page 3 of 4 COMMITMENT LIST No. Commitment Due Date/Event DEK will implement administrative controls to include the following restrictions.

9 Upon implementation

  • Activities that could degrade other components of the RPS, including master relays or slave relays and activities that cause analog channels to be unavailable should not be scheduled when a logic cabinet is unavailable.
  • Activities on electrical systems that support the systems or functions listed in the first two bullets should not be scheduled when a RTB is unavailable.

DEK commits to include in the USAR a requirement to maintain a 5% design margin for the batteries describing how this design margin is required to In accordance with 10 allow the use of a 2 amp float current value that is an 10 CFR 50.71(e) indication that the battery is 95 percent charged.

(GMW-007) (Duplicated in Commitment 12 but included here for completeness.)

DEK commits to incorporating the expected/qualified In accordance with 11 life of the safety related batteries in the battery 10 CFR 50.71(e) monitoring program in the USAR. (GMW-009)

Serial No.10-457 Docket No. 50-305 Attachment 4 Page 4 of 4 COMMITMENT LIST No. Commitment Due Date/Event DEK commits to change or verify the Kewaunee USAR describes:

1. The requirement to maintain a 5% design margin for the batteries describing how this design margin is required to allow the use of a 2 amp float current value as an indication that the battery is at least 95 percent charged.
2. The minimum established design limit for battery terminal float voltage. In accordance with 12 10 CFR 50.71(e)
3. The minimum established design limit for electrolyte level.
4. The minimum established design limit for electrolyte temperature.
5. The minimum requirements for the alternate means (i.e., spare battery charger) that is used to obtain an extended battery charger completion time (CT). (GMW-014)

DEK commits to change (or verify) procedure(s) to include the measuring and test equipment 13 manufacturers recommended practice for instrument Upon implementation stabilization when measuring float current to confirm battery state of charge. (GMW-014)

DEK commits to including vital switchgear and In accordance with 14 battery room temperature limits in the USAR.

10 CFR 50.71(e)

(MEH-009)

DEK has committed in the GL 2008-01 letter to Following NRC approval of monitor the status of the industry/NRC Technical the TSTF, on a schedule Specification Task Force (TSTF) Traveler to be 15 consistent with the developed as a follow-up to GL 2008-01. Following commitment made in the NRC approval of this TSTF, DEK will adopt response to GL 2008-01.

applicable portions of the Traveler. (MEH-002)