View source for GO2-15-108, Provides Affected Technical Specification Pages Supporting License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process

{{Adams
| number = ML15223B005
| issue date = 08/11/2015
| title = Provides Affected Technical Specification Pages Supporting License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, Using the Consolidated Line Item Improvement Process
| author name = Hettel W G
| author affiliation = Energy Northwest
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000397
| license number = 
| contact person = 
| case reference number = GO2-15-108
| document type = Letter type:GO, Technical Specification, Amendment
| page count = 54
| project = 
| stage = Request
}}

=Text=
{{#Wiki_filter:William G. Hettel Vice President, Operations P.O. Box 968, Mail Drop PE23 Richland, WA 99352-0968 Ph. 509-377-8311 F. 509-377-4674 wghettel@energy-northwest.com 10 CFR 50.90 GO2-15-108 U.S. Nuclear Regulatory Commission ATTN:  Document Control Desk 

Washington, DC 20555-0001 

==Subject:==
COLUMBIA GENERATING STATION, DOCKET NO. 50-397 AFFECTED TECHNICAL SPECIFICATION PAGES SUPPORTING LICENSE AMENDMENT REQUEST FOR ADOPTION OF TECHNICAL SPECIFICATION TASK FORCE (T STF) TRAVELER TSTF-423, REVISION 1, USING THE CONSOLI DATED LINE ITEM IMPROVEMENT PROCESS 

==Reference:==
Letter, GO2-14-112, dated Augus t 12, 2014, from WG Hettel (Energy Northwest) to NRC, "License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, using the Consolidated Li ne Item Improvement Process" 

==Dear Sir or Madam:==
Pursuant to communication with the NRC on August 4, 2015, attached are the affected Technical Specification (TS) pages related to Energy Northwest's License Amendment Request for Adoption of Technical Specification Task Force (TSTF) Traveler TSTF-423, Revision 1, using the Consolidated Line Item Improvement Process referenced above. There is no substantive change from the original submittal dated Augu st 12, 2014. The TS markup and clean pages originally provided with the submittal did not include sections of the TS that were not ch anged but that "rolled" to different page s due to the incorporation of the proposed amendment. These pages are provided now in ad dition to the pages that are changed by the amen dment and were in cluded in the original amendment. During the intervening year, affected pages of TS 3.6.1.5 and 3.6.2.3 were changed by NRC approved amendment 230, dated February 1, 2015.
The following attachments are included: Attachment 1 provides the existing TS pages marked up to show the proposed change.Attachment 2 provides revised (clean) TS pages.
G02-15-108 Page 2 of 2 No new commitments are being made by this letter. In accordance with 1 O CFR 50.91, a copy of this document with attachments is being provided to the designated Washington State Official.
If you should have any questions regarding this submittal, please contact Ms. L. L. Williams, Licensing Supervisor, at 509-377-8148.
I declare under penalty of perjury that the foregoing is true and correct. Executed on J I Respectfully, for-w. G. Hettel Vice President, Oper *o s Attachments:
As state cc: NRC Region IV Administrator NRC NRR Project Manager NRC Sr. Resident Inspector 
-988C CD Sonoda -BPA -1399 (w/o enclosures)
WA Horin -Winston & Strawn (email) RR Cowley -WDOH (email) JO Luce -EFSEC (email)
GO2-15-108 Attachment 1 

PROPOSED TECHNICAL SPECIFIC ATIONS CHANGES (MARK-UPS) 

RPS Electric Power Monitoring 3.3.8.2   Columbia Generating Station 3.3.8.2-1 Amendment No. 149,169,225,  3.3   INSTRUMENTATION 

3.3.8.2 Reactor Protection System (RPS) Electric Power Monitoring 

LCO  3.3.8.2  Two RPS electric power monitoring assemblies shall be OPERABLE for each inservice RPS motor generator set or alternate power supply that supports equipment required to be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3, MODES 4 and 5 with both residual heat removal (RHR) shutdown cooling (SDC) suction isolation valves open,  MODE 5 with any control rod withdrawn from a core cell containing one or more fuel assemblies. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One or both required inservice power supplies with one electric power monitoring assembly inoperable. 

A.1 Remove associated inservice power supply(s) from service.
72 hours 

B. One or both required inservice power supplies with both electric power monitoring assemblies inoperable. 

B.1 Remove associated inservice power supply(s) 

from service. 

1 hour 

C. Required Action and associated Completion 

Time of Condition A or B not met in MODE 1, 2, or 3.
C.1      -------------NOTE------------            LCO 3.0.4.a is not applicable when entering MODE 3.            ----------------------------------
Be in MODE 3. 

AND  C.2 Be in MODE 4. 

12 hours  36 hours SRVs - < 25% RTP 

====3.4.4 Columbia====
Generating Station 3.4.4-1 Amendment No. 149,169,225, 3.4   REACTOR COOLANT SYSTEM (RCS) 

3.4.4 Safety/Relief Valves (SRVs) - < 25% RTP 

LCO  3.4.4  The safety function of four SRVs shall be OPERABLE. 

APPLICABILITY: MODE 1 with THERMAL POWER < 25% RTP,  MODES 2 and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME A. One or more required SRV s inoperable.
A.1 -------------NOTE------------             LCO 3.0.4.a is not              applicable when entering MODE 3.            ----------------------------------
Be in MODE 3.
AND  A.2 Be in MODE 4.
12 hours 36 hours   B. Two or more required        SRVs inoperable.
B.1     Be in MODE 3.
AND   B.2     Be in MODE 4
. 12 hours      36 hours  

SRVs - < 25% RTP 

====3.4.4 Columbia====
Generating Station 3.4.4-2 Amendment No. 149,169,225
,  SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.4.4.1 Verify the safety function lift setpoints of the required SRVs are as follows:
Number of  Setpoint    SRVs      (psig) 2     1165 +/- 34.9 4     1175 +/- 35.2 4     1185 +/- 35.5 4     1195 +/- 35.8 4     1205 +/- 36.1 In accordance 

with the Inservice Testing Program SR  3.4.4.2 -------------------------------NOTE------------------------------
Not required to be performed until 12 hours after reactor steam pressure and flow are adequate to perform the test.  --------------------------------------------------------------------- 

Verify each required SRV opens when manually actuated. 

24 months 

ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-2 Amendment No. 149,169,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Two ECCS injection subsystems inoperable.
OR   One ECCS injection and one ECCS spray subsystem inoperable. 

C.1 Restore ECCS injection/spray subsystem to OPERABLE status. 

72 hours D. Required Action and associated Completion Time of Condition A, B, or C not met.
D.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3.
AND  D.2 Be in MODE 4.

12 hours 36 hours E. One required ADS valve inoperable. 

E.1 Restore ADS valve to OPERABLE status. 

14 days F. One required ADS valve inoperable.
AND   One low pressure ECCS injection/spray subsystem inoperable.
F.1 Restore ADS valve to OPERABLE status.
OR  F.2 Restore low pressure ECCS injection/spray subsystem to OPERABLE status. 72 hours  

72 hours ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-3 Amendment No. 149,169,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME G. Required Action and associated Completion Time of Condition E or F not met. OR Two or more required ADS valves inoperable.
G.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3. 

AND  G.2 Reduce reactor steam dome pressure to  150 psig.
12 hours 

36 hours  H. HPCS and Low Pressure Core Spray (LPCS) Systems inoperable.
OR Three or more ECCS injection/spray subsystems inoperable. 

OR HPCS System and one or more required ADS 

valves inoperable. 

OR   Two or more ECCS injection/spray subsystems and one or 

more required ADS 

valves inoperable. 

H.1 Enter LCO 3.0.3. 

Immediately 

ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-4 Amendment No. 169,205,225,229,   SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.5.1.1 Verify, for each ECCS injection/spray subsystem, the piping is filled with water from the pump discharge valve to the injection valve. 

31 days SR  3.5.1.2 ------------------------------NOTE-------------------------------
Low pressure coolant injection (LPCI) subsystems may be considered OPERABLE during alignment and operation for decay heat removal with reactor steam dome pressure less than 48 psig in MODE 3, if capable of being manually realigned and not otherwise inoperable.  --------------------------------------------------------------------- 

Verify each ECCS injection/spray subsystem manual, power operated, and automatic valve in the flow path, that is not locked, sealed, or otherwise secured in position, is in the correct position. 

31 days 

SR  3.5.1.3 Verify ADS accumulator backup compressed gas system average pressure in the required bottles is  2200 psig.
31 days  SR  3.5.1.4 Verify each ECCS pump develops the specified flow rate with the specified differential pressure between reactor and suction source.
DIFFERENTIAL PRESSURE BETWEEN REACTOR AND SYSTEM    FLOW RATE            SUCTION SOURCE LPCS  6200 gpm   128 psid  LPCI  7200 gpm     26 psid  HPCS  6350 gpm   200 psid In accordance with the Inservice Testing Program  

ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-5 Amendment No. 169,205,225,   SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.5.1.5 -------------------------------NOTE------------------------------
Vessel injection/spray may be excluded. 
 ---------------------------------------------------------------------
Verify each ECCS injection/spray subsystem actuates on an actual or simulated automatic initiation signal. 

24 months 

SR  3.5.1.6 -------------------------------NOTE------------------------------
Valve actuation may be excluded.  --------------------------------------------------------------------- 

Verify the ADS actuates on an actual or simulated automatic initiation signal. 

24 months 

SR  3.5.1.7 -------------------------------NOTE------------------------------
Not required to be performed until 12 hours after reactor steam pressure and flow are adequate to perform the test.  --------------------------------------------------------------------- 

Verify each required ADS valve opens when manually actuated. 

24 months on a STAGGERED TEST BASIS for 

each valve solenoid SR  3.5.1.8 -------------------------------NOTE------------------------------
ECCS actuation instrumentation is excluded.  --------------------------------------------------------------------- 

Verify the ECCS RESPON SE TIME for each ECCS injection/spray subsystem is within limits. 

24 months 

RHR Drywell Spray 3.6.1.5   Columbia Generating Station 3.6.1.5-1 Amendment No. 149,169,225,230, 3.6   CONTAINMENT SYSTEMS 

3.6.1.5 Residual Heat Removal (RHR) Drywell Spray 

LCO  3.6.1.5  Two RHR drywell spray subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One RHR drywell spray subsystem inoperable. 

A.1 Restore RHR drywell spray subsystem to OPERABLE status.
7 days (1)   B. Two RHR drywell spray subsystems inoperable. 

B.1 Restore one RHR drywell spray subsystem to OPERABLE status.
8 hours  C. Required Action and associated Completion Time not met.
C.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------  

Be in MODE 3.
AND  C.2 Be in MODE 4. 

12 hours 36 hours   (1) The Completion Time that one train of RHR (RHR-B) can be inoperable as specified   by Required Action A.1 may be extended beyond the 7 day completion time up to 7   days to support restoration of RHR-B from the modification activity. Upon successful  restoration of RHR-B, this footnote is no longer applicable and will expire at 05:00 PST   

on February 9, 2015.
Reactor Building-to-Suppression Chamber Vacuum Breakers 3.6.1.6   Columbia Generating Station 3.6.1.6-1 Amendment No. 149,169,225, 3.6   CONTAINMENT SYSTEMS 

3.6.1.6 Reactor Building-to-Suppression Chamber Vacuum Breakers 

LCO  3.6.1.6  Each reactor building-to-suppression chamber vacuum breaker shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS 
------------------------------------------------------------NOTE----------------------------------------------------------- Separate Condition entry is allowed for each line. -------------------------------------------------------------------------------------------------------------------------------
CONDITION REQUIRED ACTION COMPLETION TIME 

A. One or more lines with one reactor building-to-suppression chamber vacuum breaker not closed.
A.1 Close the open vacuum breaker.
72 hours B. One or more lines with two reactor building-to-suppression chamber vacuum breakers not closed. B.1 Close one open vacuum breaker.
1 hour C. One line with one or more reactor building-to-suppression chamber vacuum breakers inoperable for opening.
C.1 Restore the vacuum breaker(s) to OPERABLE status.
72 hours  D. Required Action and      associated Completion Time of Condition C not met.
D.1  -------------NOTE------------         LCO 3.0.4.a is not          applicable when entering          MODE 3.        ----------------------------------
Be in MODE 3.

12 hours. 

Reactor Building-to-Suppression Chamber Vacuum Breakers 3.6.1.6   Columbia Generating Station 3.6.1.6-2 Amendment No. 149,169,225,  ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME D E. Two or more lines with one or more reactor 

building-to-suppression chamber vacuum breakers inoperable for opening.
D E.1 Restore all vacuum breakers in two lines to OPERABLE status. 

1 hour E F. Required Action and associated Completion Time of Condition A, B or E not met.
E F.1 Be in MODE 3.
AND  E F.2 Be in MODE 4. 

12 hours 

36 hours 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.6.1.6.1 ------------------------------NOTES----------------------------- 
: 1. Not required to be met for vacuum breakers that are open during Surveillances. 
: 2. Not required to be met for vacuum breakers open when performing their intended function.  ---------------------------------------------------------------------
Verify each vacuum breaker is closed. 

14 days 

SR  3.6.1.6.2 Perform a functional test of each vacuum breaker. 

In accordance 

with the Inservice Testing Program 

SR  3.6.1.6.3 Verify the full open setpoint of each vacuum breaker is  0.5 psid. 

24 months 

Suppression Chamber-to-Drywell Vacuum Breakers 3.6.1.7   Columbia Generating Station 3.6.1.7-1 Amendment No. 149,169,225, 3.6   CONTAINMENT SYSTEMS 

3.6.1.7 Suppression Chamber-to-Drywell Vacuum Breakers 

LCO  3.6.1.7  Seven suppression chamber-to-drywell vacuum breakers shall be OPERABLE for opening.
AND    Nine suppression chamber-to-drywell vacuum breakers shall be closed, except when performing their intended function. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One required suppression chamber-to-drywell vacuum breaker inoperable for opening. 

A.1 Restore one vacuum breaker to OPERABLE status. 72 hours  B. Required Action and associated Completion Time of  Condition  A not met. B.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3.
12 hours B C. ------------NOTE------------  Separate Condition entry is allowed for each suppression chamber-to-drywell vacuum breaker.  -------------------------------- 

One or more suppression chamber-to-drywell vacuum breakers with one disk not closed. 

B C.1 Close the open vacuum breaker disk. 

72 hours 

Suppression Chamber-to-Drywell Vacuum Breakers 3.6.1.7   Columbia Generating Station 3.6.1.7-2 Amendment No. 169,202,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C D. One or more suppression chamber-to-drywell vacuum breakers with two disks not closed.
C D.1 Close one open vacuum breaker disk. 

2 hours D E. Required Action and associated Completion 

Time of Condition C or D not met.  

D E.1 Be in MODE 3. 

AND D E.2 Be in MODE 4. 

12 hours 

36 hours  

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.6.1.7.1 -------------------------------NOTE------------------------------
Not required to be met for vacuum breakers that are open during Surveillances.  --------------------------------------------------------------------- 

Verify each vacuum breaker is closed. 

14 days   SR  3.6.1.7.2 Perform a functional test of each required vacuum breaker.
31 days AND Within 12 hours after any discharge of 

steam to the suppression 

chamber from the 

safety/relief valves  SR  3.6.1.7.3 Verify the full open setpoint of each required vacuum breaker is  0.5 psid. 

24 months RHR Suppression Pool Cooling 3.6.2.3   Columbia Generating Station 3.6.2.3-1 Amendment No. 149,169,225,230, 3.6   CONTAINMENT SYSTEMS 

3.6.2.3 Residual Heat Removal (RHR) Suppression Pool Cooling 

LCO  3.6.2.3  Two RHR suppression pool cooling subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME A. One RHR suppression pool cooling subsystem inoperable.
A.1 Restore RHR suppression pool cooling subsystem to OPERABLE status.
7 days (1)   B. Required Action and associated Completion 

Time of Condition A not met. OR   Two RHR suppression pool cooling subsystems inoperable.
B.1 ---------------NOTE--------------LCO 3.0.4.a is not applicable  when entering MODE 3.              -------------------------------------
Be in MODE 3.
AND  B.2 Be in MODE 4.
12 hours 36 hours   C. Two RHR suppression pool cooling subsystems inoperable.
C.1 Be in MODE 3.
AND  C.2 Be in MODE 4.
12 hours    36 hours   (1) The Completion Time that one train of RHR (RHR-B) can be inoperable as specified  by Required Action A.1 may be extended beyond the 7 day completion time up to 7  days to support restoration of RHR-B from the modification activity. Upon successful  restoration of RHR-B, this footnote is no longer applicable and will expire at 05:00 PST on February 9, 2015. 

Secondary Containment 3.6.4.1   Columbia Generating Station 3.6.4.1-1 Amendment No. 169,199,225, 3.6   CONTAINMENT SYSTEMS 

3.6.4.1 Secondary Containment 

LCO  3.6.4.1  The secondary containment shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3,  During operations with a potential for draining the reactor vessel (OPDRVs). 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. Secondary containment inoperable in MODE 1, 2, or 3.
A.1 Restore secondary containment to OPERABLE status.
4 hours   B. Required Action and associated Completion 

Time of Condition A not met. B.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3.
AND  B.2 Be in MODE 4. 

12 hours 36 hours C. Secondary containment inoperable during OPDRVs.
C.1 Initiate action to suspend OPDRVs.
Immediately 

SGT System 3.6.4.3   Columbia Generating Station 3.6.4.3-1 Amendment No. 169,199,225, 3.6   CONTAINMENT SYSTEMS 

3.6.4.3 Standby Gas Treatment (SGT) System 

LCO  3.6.4.3  Two SGT subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3,  During operations with a potential for draining the reactor vessel (OPDRVs). 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One SGT subsystem inoperable. 

A.1 Restore SGT subsystem to OPERABLE status. 

7 days   B. Required Action and associated Completion 

Time of Condition A not 

met in MODE 1, 2, or 3. 

B.1 --------------NOTE---------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3.
AND  B.2 Be in MODE 4. 

12 hours 36 hours C. Required Action and associated Completion 

Time of Condition A not met during OPDRVs. 

C.1 Place OPERABLE SGT subsystem in operation. 

OR C.2 Initiate action to suspend OPDRVs.
Immediately 

Immediately 

D. Two SGT subsystems inoperable in MODE 1, 2, or 3. D.1 -------------NOTE---------------LCO 3.0.4.a is not applicable when entering MODE 3. -------------------------------------- 

Immediately 

SGT System 3.6.4.3   Columbia Generating Station 3.6.4.3-2 Amendment No. 169,199,225,  CONDITION REQUIRED ACTION COMPLETION TIME Be in MODE 3.
Enter LCO 3.0.3.
12 hours SW System and UHS 

====3.7.1 Columbia====
Generating Station 3.7.1-2 Amendment No. 149,169,225,233, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and associated Completion Time of Condition B not met. C.1 --------------NOTE---------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3.
12 hours  C D. Required Action and associated Completion 

Time of Condition A or B not met.
OR   Both SW subsystems inoperable.
OR   UHS inoperable for reasons other than Condition A. 

C D.1 Be in MODE 3. 

AND C D.2 Be in MODE 4. 

12 hours   

36 hours 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.7.1.1 Verify the average water level in the UHS spray ponds is  432 feet 9 inches mean sea level. 

24 hours   SR  3.7.1.2 Verify the average water temperature of each UHS spray pond is  77 F.
24 hours 

SW System and UHS 

====3.7.1 Columbia====
Generating Station 3.7.1-3 Amendment No. 149,169,225,  SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.7.1.3 -------------------------------NOTE------------------------------
Isolation of flow to individual components does not render SW subsystem inoperable.  --------------------------------------------------------------------- 

Verify each SW subsystem manual, power operated, and automatic valve in the flow path servicing safety related systems or components, that is not locked, sealed, or otherwise secured in position, is in the correct position. 

31 days 

SR  3.7.1.4 Verify average sediment depth in each UHS spray pond is < 0.5 ft. 

92 days SR  3.7.1.5 Verify each SW subsystem actuates on an actual or simulated initiation signal. 

24 months 

CREF System 

====3.7.3 Columbia====
Generating Station 3.7.3-2 Amendment No. 207,216,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and associated Completion 

Time of Condition A or B not met in MODE 1, 2, or 3.
C.1 --------------NOTE------------LCO 3.0.4.a is not applicable when entering MODE 3. ----------------------------------
Be in MODE 3.
AND  C.2 Be in MODE 4. 

12 hours 36 hours D. Required Action and associated Completion 

Time of Condition A not met during OPDRVs. 

D.1 Place OPERABLE CREF subsystem in pressurization mode. OR  D.2 Initiate action to suspend OPDRVs.
Immediately 

Immediately 

E. Two CREF subsystems inoperable in MODE 1, 2, or 3 for reasons other 

than Condition B. 

E.1 --------------NOTE------------LCO 3.0.4.a is not applicable when entering MODE 3. ----------------------------------
Be in MODE 3. Enter LCO 3.0.3. 

Immediately 

12 hours F. Two CREF subsystems inoperable during OPDRVs. OR  One or more CREF 

subsystems inoperable due to inoperable CRE boundary during OPDRVs.
F.1 Initiate action to suspend OPDRVs.
Immediately 

Control Room AC System 

====3.7.4 Columbia====
Generating Station 3.7.4-1 Amendment No. 169,199,225,227, 3.7   PLANT SYSTEMS 

====3.7.4 Control====
Room Air Conditioning (AC) System 

LCO  3.7.4  Two control room AC subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3,  During operations with a potential for draining the reactor vessel (OPDRVs). 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One control room AC subsystem inoperable. 

A.1 Restore control room AC subsystem to OPERABLE status.
30 days   B. Two control room AC subsystems inoperable. 

B.1 Verify control room area temperature < 90&deg;F.
AND  B.2 Restore one control room AC subsystem to OPERABLE status. 

Once per 4 hours 

72 hours C. Required Action and associated Completion Time of Condition A or B 

not met in MODE 1, 2, or 
: 3. C.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3.
AND  C. 2 Be in MODE 4.
12 hours    36 hours Control Room AC System 

====3.7.4 Columbia====
Generating Station 3.7.4-2 Amendment No. 169,199,225,227,  ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME D. Required Action and associated Completion 

Time of Condition A not met during OPDRVs.
D.1 Place OPERABLE control room AC subsystem in operation. 

OR D.2 Initiate action to suspend OPDRVs.
Immediately 

Immediately E. Required Action and associated Completion Time of Condition B not met during OPDRVs.
E.1 Initiate action to suspend OPDRVs.
Immediately 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.7.4.1 Verify each control room AC subsystem has the capability to remove the assumed heat load. 

24 months 

Main Condenser Offgas 

====3.7.5 Columbia====
Generating Station 3.7.5-1 Amendment No. 149,169,225, 3.7   PLANT SYSTEMS 

3.7.5 Main Condenser Offgas 

LCO  3.7.5  The gross gamma activity rate of the noble gases measured at the main condenser air ejector shall be  332 mCi/second after decay of 30 minutes. 

APPLICABILITY: MODE 1, MODES 2 and 3 with any main steam line not isolated and steam jet air ejector (SJAE) in operation. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. Gross gamma activity rate of the noble gases 

not within limit. 

A.1 Restore gross gamma activity rate of the noble gases to within limit. 

72 hours B. Required Action and associated Completion Time not met.
B.1 Isolate all main steam lines. 

OR B.2 Isolate SJAE.
OR B.3.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3                              ----------------------------------
Be in MODE 3. B.3.2 Be in MODE 4.
12 hours  

12 hours   

12 hours 36 hours   

AC Sources - Operating 

====3.8.1 Columbia====
Generating Station 3.8.1-5 Amendment No. 169,181,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME F. Required Action and associated Completion 

Time of Condition A, B, C, D, or E not met.
F.1 ---------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3. -------------------------------------
Be in MODE 3.
AND  F.2 Be in MODE 4. 

12 hours 36 hours G. Three or more required AC sources inoperable. 

G.1 Enter LCO 3.0.3. 

Immediately 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.8.1.1 Verify correct breaker alignment and indicated power availability for each offsite circuit. 

7 days   SR  3.8.1.2 ------------------------------NOTES----------------------------- 
: 1. All DG starts may be preceded by an engine prelube period and followed by a warmup period prior to loading. 
: 2. A modified DG start involving idling and gradual acceleration to synchronous speed may be used for this SR as recommended by the manufacturer. When modified start procedures are not used, the time, voltage, and frequency tolerances of SR 3.8.1.7 must be met.  --------------------------------------------------------------------- 

Verify each required DG starts from standby conditions and achieves steady state: 
: a. Voltage  3910 V and  4400 V and frequency  58.8 Hz and  61.2 Hz for DG-1 and DG-2; and    

31 days 

AC Sources - Operating 

====3.8.1 Columbia====
Generating Station 3.8.1-6 Amendment No. 169,181,225,  SURVEILLANCE FREQUENCY 
: b. Voltage  3910 V and  4400 V and frequency  58.8 Hz and  61.2 Hz for DG-3. 

DC Sources - Operating 

====3.8.4 Columbia====
Generating Station 3.8.4-3 Amendment 169,204,225,  ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME H. Required Action and associated Completion 

Time of Condition B or E not met. OR Division 3 DC electrical power subsystem inoperable for reasons other than Condition B 

or E.
H.1 Declare High Pressure Core Spray System inoperable. 

Immediately 

I. Required Action and associated Completion Time of Condition C or F not met.  

OR   Division 1 250 V DC electrical power subsystem inoperable for reasons other than 

Condition C or F. 

I.1  Declare associated supported features inoperable.
Immediately 

J. Required Action and associated Completion 

Time of Condition A or D 

not met.
OR Required Action and associated Completion 

Time of Condition G not met.
J.1 ---------------NOTE-------------LCO 3.0.4.a is not applicable when entering MODE 3. ----------------------------------
Be in MODE 3. 

AND  J.2 Be in MODE 4. 

12 hours 36 hours  

Distribution Systems - Operating 

====3.8.7 Columbia====
Generating Station 3.8.7-2 Amendment 149,169,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and associated Completion 

Time of Condition A or B not met. C.1 ---------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3. _____________________
Be in MODE 3.
AND  C.2 Be in MODE 4. 

12 hours 36 hours D. Division 1 250 V DC electrical power distribution subsystem inoperable. 

D.1 Declare associated supported feature(s) inoperable. 

Immediately 

E. One or more Division 3 AC or DC electrical power distribution subsystems inoperable.
E.1 Declare High Pressure Core Spray System inoperable.
Immediately 

F. Two or more divisions with inoperable electrical 

power distribution subsystems that result in a loss of function. 

F.1 Enter LCO 3.0.3.
Immediately 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.8.7.1 Verify correct breaker alignments and indicated power availability to required AC and DC electrical power distribution subsystems.
7 days GO2-15-108 Attachment 2 

PROPOSED TECHNICAL SPECIFICATIONS CHANGES (CLEAN) 

RPS Electric Power Monitoring 3.3.8.2   Columbia Generating Station 3.3.8.2-1 Amendment No. 149,169,225,  3.3   INSTRUMENTATION 

3.3.8.2 Reactor Protection System (RPS) Electric Power Monitoring 

LCO  3.3.8.2  Two RPS electric power monitoring assemblies shall be OPERABLE for each inservice RPS motor generator set or alternate power supply that supports equipment required to be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3, MODES 4 and 5 with both residual heat removal (RHR) shutdown cooling (SDC) suction isolation valves open,  MODE 5 with any control rod withdrawn from a core cell containing one or more fuel assemblies. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One or both required inservice power supplies with one electric power monitoring assembly inoperable. 

A.1 Remove associated inservice power supply(s) from service.
72 hours 

B. One or both required inservice power supplies with both electric power monitoring assemblies inoperable. 

B.1 Remove associated inservice power supply(s) 

from service. 

1 hour 

C. Required Action and associated Completion 

Time of Condition A or B not met in MODE 1, 2, or 3.
C.1 -------------NOTE------------
LCO 3.0.4.a is not applicable when entering MODE 3.           ---------------------------------- 

Be in MODE 3. 

12 hours 

SRVs - < 25% RTP 

====3.4.4 Columbia====
Generating Station 3.4.4-1 Amendment No. 149,169,225, 3.4   REACTOR COOLANT SYSTEM (RCS) 

3.4.4 Safety/Relief Valves (SRVs) - < 25% RTP 

LCO  3.4.4  The safety function of four SRVs shall be OPERABLE. 

APPLICABILITY: MODE 1 with THERMAL POWER < 25% RTP,  MODES 2 and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME A. One required SRV inoperable.
A.1 -------------NOTE------------             LCO 3.0.4.a is not              applicable when entering MODE 3.            ----------------------------------
Be in MODE 3.
12 hours   B. Two or more required        SRVs inoperable.
B.1     Be in MODE 3.
AND   B.2     Be in MODE 4.
12 hours      36 hours  

SRVs - < 25% RTP 

====3.4.4 Columbia====
Generating Station 3.4.4-2 Amendment No. 149,169,225,  SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.4.4.1 Verify the safety function lift setpoints of the required SRVs are as follows:
Number of  Setpoint    SRVs      (psig) 2     1165 +/- 34.9 4     1175 +/- 35.2 4     1185 +/- 35.5 4     1195 +/- 35.8 4     1205 +/- 36.1 In accordance 

with the Inservice Testing Program SR  3.4.4.2 -------------------------------NOTE------------------------------
Not required to be performed until 12 hours after reactor steam pressure and flow are adequate to perform the test.  --------------------------------------------------------------------- 

Verify each required SRV opens when manually actuated. 

24 months 

ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-2 Amendment No. 149,169,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Two ECCS injection subsystems inoperable.
OR   One ECCS injection and one ECCS spray subsystem inoperable. 

C.1 Restore ECCS injection/spray subsystem to OPERABLE status. 

72 hours D. Required Action and associated Completion Time of Condition A, B, or C not met.
D.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3. 

12 hours E. One required ADS valve inoperable. 

E.1 Restore ADS valve to OPERABLE status. 

14 days 

F. One required ADS valve inoperable. 

AND One low pressure ECCS injection/spray subsystem inoperable.
F.1 Restore ADS valve to OPERABLE status. 

OR F.2 Restore low pressure ECCS injection/spray subsystem to OPERABLE status.
72 hours 

72 hours ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-3 Amendment No. 149,169,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME G. Required Action and associated Completion Time of Condition E or F not met. OR Two or more required ADS valves inoperable.
G.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3. 

12 hours 

H. HPCS and Low Pressure Core Spray (LPCS) Systems inoperable. 

OR Three or more ECCS injection/spray subsystems inoperable.
OR HPCS System and one or more required ADS valves inoperable.
OR Two or more ECCS injection/spray 

subsystems and one or 

more required ADS 

valves inoperable. 

H.1 Enter LCO 3.0.3. 

Immediately 

ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-4 Amendment No. 169,205,225,229,  SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.5.1.1 Verify, for each ECCS injection/spray subsystem, the piping is filled with water from the pump discharge valve to the injection valve. 

31 days SR  3.5.1.2 ------------------------------NOTE-------------------------------
Low pressure coolant injection (LPCI) subsystems may be considered OPERABLE during alignment and operation for decay heat removal with reactor steam dome pressure less than 48 psig in MODE 3, if capable of being manually realigned and not otherwise inoperable.  --------------------------------------------------------------------- 

Verify each ECCS injection/spray subsystem manual, power operated, and automatic valve in the flow path, that is not locked, sealed, or otherwise secured in position, is in the correct position. 

31 days 

SR  3.5.1.3 Verify ADS accumulator backup compressed gas system average pressure in the required bottles is  2200 psig.
31 days  SR  3.5.1.4 Verify each ECCS pump develops the specified flow rate with the specified differential pressure between reactor and suction source.
DIFFERENTIAL PRESSURE BETWEEN REACTOR AND SYSTEM    FLOW RATE            SUCTION SOURCE LPCS  6200 gpm   128 psid  LPCI  7200 gpm     26 psid  HPCS  6350 gpm   200 psid In accordance with the Inservice Testing Program  

ECCS - Operating 

====3.5.1 Columbia====
Generating Station 3.5.1-5 Amendment No. 169,205,225,   SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.5.1.5 -------------------------------NOTE------------------------------
Vessel injection/spray may be excluded. 
 ---------------------------------------------------------------------
Verify each ECCS injection/spray subsystem actuates on an actual or simulated automatic initiation signal. 

24 months 

SR  3.5.1.6 -------------------------------NOTE------------------------------
Valve actuation may be excluded.  --------------------------------------------------------------------- 

Verify the ADS actuates on an actual or simulated automatic initiation signal. 

24 months 

SR  3.5.1.7 -------------------------------NOTE------------------------------
Not required to be performed until 12 hours after reactor steam pressure and flow are adequate to perform the test.  --------------------------------------------------------------------- 

Verify each required ADS valve opens when manually actuated. 

24 months on a STAGGERED TEST BASIS for 

each valve solenoid SR  3.5.1.8 -------------------------------NOTE------------------------------
ECCS actuation instrumentation is excluded.  --------------------------------------------------------------------- 

Verify the ECCS RESPON SE TIME for each ECCS injection/spray subsystem is within limits. 

24 months 

RHR Drywell Spray 3.6.1.5   Columbia Generating Station 3.6.1.5-1 Amendment No. 149,169,225,230, 3.6   CONTAINMENT SYSTEMS 

3.6.1.5 Residual Heat Removal (RHR) Drywell Spray 

LCO  3.6.1.5  Two RHR drywell spray subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One RHR drywell spray subsystem inoperable. 

A.1 Restore RHR drywell spray subsystem to OPERABLE status.
7 days (1)   B. Two RHR drywell spray subsystems inoperable. 

B.1 Restore one RHR drywell spray subsystem to OPERABLE status.
8 hours  C. Required Action and associated Completion Time not met.
C.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------  

Be in MODE 3. 

12 hours   (1) The Completion Time that one train of RHR (RHR-B) can be inoperable as specified   by Required Action A.1 may be extended beyond the 7 day completion time up to 7   days to support restoration of RHR-B from the modification activity. Upon successful  restoration of RHR-B, this footnote is no longer applicable and will expire at 05:00 PST on February 9, 2015.
Reactor Building-to-Suppression Chamber Vacuum Breakers 3.6.1.6   Columbia Generating Station 3.6.1.6-1 Amendment No. 149,169,225, 3.6   CONTAINMENT SYSTEMS 

3.6.1.6 Reactor Building-to-Suppression Chamber Vacuum Breakers 

LCO  3.6.1.6  Each reactor building-to-suppression chamber vacuum breaker shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS 
------------------------------------------------------------NOTE----------------------------------------------------------- Separate Condition entry is allowed for each line. -------------------------------------------------------------------------------------------------------------------------------
CONDITION REQUIRED ACTION COMPLETION TIME 

A. One or more lines with one reactor building-to-suppression chamber vacuum breaker not closed.
A.1 Close the open vacuum breaker.
72 hours B. One or more lines with two reactor building-to-suppression chamber vacuum breakers not closed. B.1 Close one open vacuum breaker.
1 hour C. One line with one or more reactor building-to-suppression chamber vacuum breakers inoperable for opening.
C.1 Restore the vacuum breaker(s) to OPERABLE status.
72 hours  D. Required Action and      associated Completion Time of Condition C not met.
D.1  -------------NOTE------------         LCO 3.0.4.a is not          applicable when entering          MODE 3.        ----------------------------------
Be in MODE 3. 

12 hours.
Reactor Building-to-Suppression Chamber Vacuum Breakers 3.6.1.6   Columbia Generating Station 3.6.1.6-2 Amendment No. 149,169,225,  ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME E. Two or more lines with one or more reactor 

building-to-suppression chamber vacuum breakers inoperable for opening.
E.1 Restore all vacuum breakers in two lines to OPERABLE status. 

1 hour F. Required Action and associated Completion Time of Condition A, B or E not met.
F.1 Be in MODE 3.
AND  F.2 Be in MODE 4. 

12 hours 

36 hours 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.6.1.6.1 ------------------------------NOTES----------------------------- 
: 1. Not required to be met for vacuum breakers that are open during Surveillances. 
: 2. Not required to be met for vacuum breakers open when performing their intended function.  ---------------------------------------------------------------------
Verify each vacuum breaker is closed. 

14 days 

SR  3.6.1.6.2 Perform a functional test of each vacuum breaker. 

In accordance 

with the Inservice Testing Program 

SR  3.6.1.6.3 Verify the full open setpoint of each vacuum breaker is  0.5 psid. 

24 months 

Suppression Chamber-to-Drywell Vacuum Breakers 3.6.1.7   Columbia Generating Station 3.6.1.7-1 Amendment No. 149,169,225, 3.6   CONTAINMENT SYSTEMS 

3.6.1.7 Suppression Chamber-to-Drywell Vacuum Breakers 

LCO  3.6.1.7  Seven suppression chamber-to-drywell vacuum breakers shall be OPERABLE for opening.
AND    Nine suppression chamber-to-drywell vacuum breakers shall be closed, except when performing their intended function. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One required suppression chamber-to-drywell vacuum breaker inoperable for opening. 

A.1 Restore one vacuum breaker to OPERABLE status. 72 hours  B. Required Action and associated Completion Time of  Condition  A not met. B.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3.
12 hours C. ------------NOTE------------  Separate Condition entry is allowed for each suppression chamber-to-drywell vacuum breaker.  -------------------------------- 

One or more suppression chamber-to-drywell vacuum breakers with one disk not closed. 

C.1 Close the open vacuum breaker disk. 

72 hours 

Suppression Chamber-to-Drywell Vacuum Breakers 3.6.1.7   Columbia Generating Station 3.6.1.7-2 Amendment No. 169,202,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME D. One or more suppression chamber-to-drywell vacuum breakers with two disks not closed.
D.1 Close one open vacuum breaker disk. 

2 hours E. Required Action and associated Completion 

Time of Condition C or D not met.  

E.1 Be in MODE 3. 

AND E.2 Be in MODE 4. 

12 hours 

36 hours  

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.6.1.7.1 -------------------------------NOTE------------------------------
Not required to be met for vacuum breakers that are open during Surveillances.  --------------------------------------------------------------------- 

Verify each vacuum breaker is closed. 

14 days   SR  3.6.1.7.2 Perform a functional test of each required vacuum breaker.
31 days AND Within 12 hours after any discharge of 

steam to the suppression 

chamber from the 

safety/relief valves  SR  3.6.1.7.3 Verify the full open setpoint of each required vacuum breaker is  0.5 psid. 

24 months RHR Suppression Pool Cooling 3.6.2.3   Columbia Generating Station 3.6.2.3-1 Amendment No. 149,169,225,230, 3.6   CONTAINMENT SYSTEMS 

3.6.2.3 Residual Heat Removal (RHR) Suppression Pool Cooling 

LCO  3.6.2.3  Two RHR suppression pool cooling subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME A. One RHR suppression pool cooling subsystem inoperable.
A.1 Restore RHR suppression pool cooling subsystem to OPERABLE status.
7 days (1)   B. Required Action and associated Completion 

Time of Condition A not met. B.1 ---------------NOTE--------------LCO 3.0.4.a is not applicable  when entering MODE 3.              -------------------------------------
Be in MODE 3.
12 hours   C. Two RHR suppression pool cooling subsystems inoperable.
C.1 Be in MODE 3.
AND  C.2 Be in MODE 4.
12 hours    36 hours   (1) The Completion Time that one train of RHR (RHR-B) can be inoperable as specified  by Required Action A.1 may be extended beyond the 7 day completion time up to 7  days to support restoration of RHR-B from the modification activity. Upon successful  restoration of RHR-B, this footnote is no longer applicable and will expire at 05:00 PST on February 9, 2015. 

Secondary Containment 3.6.4.1   Columbia Generating Station 3.6.4.1-1 Amendment No. 169,199,225, 3.6   CONTAINMENT SYSTEMS 

3.6.4.1 Secondary Containment 

LCO  3.6.4.1  The secondary containment shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3,  During operations with a potential for draining the reactor vessel (OPDRVs). 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. Secondary containment inoperable in MODE 1, 2, or 3.
A.1 Restore secondary containment to OPERABLE status.
4 hours   B. Required Action and associated Completion 

Time of Condition A not met. B.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3. 

12 hours 

C. Secondary containment inoperable during OPDRVs.
C.1 Initiate action to suspend OPDRVs.
Immediately 

SGT System 3.6.4.3   Columbia Generating Station 3.6.4.3-1 Amendment No. 169,199,225, 3.6   CONTAINMENT SYSTEMS 

3.6.4.3 Standby Gas Treatment (SGT) System 

LCO  3.6.4.3  Two SGT subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3,  During operations with a potential for draining the reactor vessel (OPDRVs). 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One SGT subsystem inoperable. 

A.1 Restore SGT subsystem to OPERABLE status. 

7 days   B. Required Action and associated Completion 

Time of Condition A not 

met in MODE 1, 2, or 3. 

B.1 --------------NOTE---------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3. 

12 hours 

C. Required Action and associated Completion Time of Condition A not met during OPDRVs. 

C.1 Place OPERABLE SGT subsystem in operation. 

OR C.2 Initiate action to suspend OPDRVs.
Immediately 

Immediately 

D. Two SGT subsystems inoperable in MODE 1, 2, or 3.
D.1 -------------NOTE---------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3. 

12 hours SW System and UHS 

====3.7.1 Columbia====
Generating Station 3.7.1-2 Amendment No. 149,169,225,233, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and associated Completion Time of Condition B not met. C.1 --------------NOTE---------------LCO 3.0.4.a is not applicable when entering MODE 3. --------------------------------------
Be in MODE 3.
12 hours  D. Required Action and associated Completion 

Time of Condition A not met.
OR   Both SW subsystems inoperable.
OR   UHS inoperable for reasons other than Condition A. 

D.1 Be in MODE 3. 

AND D.2 Be in MODE 4. 

12 hours   

36 hours 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.7.1.1 Verify the average water level in the UHS spray ponds is  432 feet 9 inches mean sea level. 

24 hours   SR  3.7.1.2 Verify the average water temperature of each UHS spray pond is  77 F.
24 hours 

SW System and UHS 

====3.7.1 Columbia====
Generating Station 3.7.1-3 Amendment No. 149,169,225,  SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.7.1.3 -------------------------------NOTE------------------------------
Isolation of flow to individual components does not render SW subsystem inoperable.  --------------------------------------------------------------------- 

Verify each SW subsystem manual, power operated, and automatic valve in the flow path servicing safety related systems or components, that is not locked, sealed, or otherwise secured in position, is in the correct position. 

31 days 

SR  3.7.1.4 Verify average sediment depth in each UHS spray pond is < 0.5 ft. 

92 days SR  3.7.1.5 Verify each SW subsystem actuates on an actual or simulated initiation signal. 

24 months 

CREF System 

====3.7.3 Columbia====
Generating Station 3.7.3-2 Amendment No. 207,216,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and associated Completion 

Time of Condition A or B not met in MODE 1, 2, or 3.
C.1 --------------NOTE------------LCO 3.0.4.a is not applicable when entering MODE 3. ----------------------------------
Be in MODE 3. 

12 hours 

D. Required Action and associated Completion 

Time of Condition A not met during OPDRVs. 

D.1 Place OPERABLE CREF subsystem in pressurization mode.
OR D.2 Initiate action to suspend OPDRVs.
Immediately 

Immediately 

E. Two CREF subsystems inoperable in MODE 1, 2, or 3 for reasons other 

than Condition B. 

E.1 --------------NOTE------------LCO 3.0.4.a is not applicable when entering MODE 3. ----------------------------------
Be in MODE 3. 

12 hours F. Two CREF subsystems inoperable during OPDRVs. OR  One or more CREF subsystems inoperable due to inoperable CRE boundary during OPDRVs.
F.1 Initiate action to suspend OPDRVs.
Immediately 

Control Room AC System 

====3.7.4 Columbia====
Generating Station 3.7.4-1 Amendment No. 169,199,225,227, 3.7   PLANT SYSTEMS 

====3.7.4 Control====
Room Air Conditioning (AC) System 

LCO  3.7.4  Two control room AC subsystems shall be OPERABLE. 

APPLICABILITY: MODES 1, 2, and 3,  During operations with a potential for draining the reactor vessel (OPDRVs). 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. One control room AC subsystem inoperable. 

A.1 Restore control room AC subsystem to OPERABLE status.
30 days   B. Two control room AC subsystems inoperable. 

B.1 Verify control room area temperature < 90&deg;F.
AND  B.2 Restore one control room AC subsystem to OPERABLE status. 

Once per 4 hours 

72 hours C. Required Action and associated Completion Time of Condition A or B 

not met in MODE 1, 2, or 
: 3. C.1 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3.                -------------------------------------
Be in MODE 3.
12 hours Control Room AC System 

====3.7.4 Columbia====
Generating Station 3.7.4-2 Amendment No. 169,199,225,227,  ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME D. Required Action and associated Completion 

Time of Condition A not met during OPDRVs.
D.1 Place OPERABLE control room AC subsystem in operation. 

OR D.2 Initiate action to suspend OPDRVs.
Immediately 

Immediately E. Required Action and associated Completion Time of Condition B not met during OPDRVs.
E.1 Initiate action to suspend OPDRVs.
Immediately 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR  3.7.4.1 Verify each control room AC subsystem has the capability to remove the assumed heat load. 

24 months 

Main Condenser Offgas 

====3.7.5 Columbia====
Generating Station 3.7.5-1 Amendment No. 149,169,225, 3.7   PLANT SYSTEMS 

3.7.5 Main Condenser Offgas 

LCO  3.7.5  The gross gamma activity rate of the noble gases measured at the main condenser air ejector shall be  332 mCi/second after decay of 30 minutes. 

APPLICABILITY: MODE 1, MODES 2 and 3 with any main steam line not isolated and steam jet air ejector (SJAE) in operation. 

ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME 

A. Gross gamma activity rate of the noble gases 

not within limit. 

A.1 Restore gross gamma activity rate of the noble gases to within limit. 

72 hours B. Required Action and associated Completion Time not met.
B.1 Isolate all main steam lines. 

OR B.2 Isolate SJAE.
OR B.3 --------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3                              ----------------------------------
Be in MODE 3.
12 hours  

12 hours   

12 hours 

AC Sources - Operating 

====3.8.1 Columbia====
Generating Station 3.8.1-5 Amendment No. 169,181,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME F. Required Action and associated Completion 

Time of Condition A, B, C, D, or E not met.
F.1 ---------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3. -------------------------------------
Be in MODE 3. 

12 hours 

G. Three or more required AC sources inoperable. 

G.1 Enter LCO 3.0.3.
Immediately 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.8.1.1 Verify correct breaker alignment and indicated power availability for each offsite circuit. 

7 days SR  3.8.1.2 ------------------------------NOTES----------------------------- 
: 1. All DG starts may be preceded by an engine prelube period and followed by a warmup period prior to loading. 
: 2. A modified DG start involving idling and gradual acceleration to synchronous speed may be used for this SR as recommended by the manufacturer. When modified start procedures are not used, the time, voltage, and frequency tolerances of SR 3.8.1.7 must be met.  --------------------------------------------------------------------- 

Verify each required DG starts from standby conditions and achieves steady state: 
: a. Voltage  3910 V and  4400 V and frequency  58.8 Hz and  61.2 Hz for DG-1 and DG-2; and  
: b. Voltage  3910 V and  4400 V and frequency  58.8 Hz and  61.2 Hz for DG-3. 

31 days DC Sources - Operating 

====3.8.4 Columbia====
Generating Station 3.8.4-3 Amendment 169,204,225,  ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME H. Required Action and associated Completion 

Time of Condition B or E not met. OR Division 3 DC electrical power subsystem inoperable for reasons other than Condition B 

or E.
H.1 Declare High Pressure Core Spray System inoperable. 

Immediately 

I. Required Action and associated Completion Time of Condition C or F not met.  

OR   Division 1 250 V DC electrical power subsystem inoperable for reasons other than 

Condition C or F. 

I.1  Declare associated supported features inoperable.
Immediately 

J. Required Action and associated Completion 

Time of Condition A or D 

not met.
OR Required Action and associated Completion 

Time of Condition G not met.
J.1 ---------------NOTE-------------LCO 3.0.4.a is not applicable when entering MODE 3. ----------------------------------
Be in MODE 3. 

12 hours 

Distribution Systems - Operating 

====3.8.7 Columbia====
Generating Station 3.8.7-2 Amendment 149,169,225, ACTIONS  CONDITION REQUIRED ACTION COMPLETION TIME C. Required Action and associated Completion 

Time of Condition A or B not met. C.1 ---------------NOTE--------------LCO 3.0.4.a is not applicable when entering MODE 3. _____________________
Be in MODE 3. 

12 hours 

D. Division 1 250 V DC electrical power distribution subsystem inoperable. 

D.1 Declare associated supported feature(s) inoperable. 

Immediately E. One or more Division 3 AC or DC electrical 

power distribution subsystems inoperable.
E.1 Declare High Pressure Core Spray System inoperable. 

Immediately 

F. Two or more divisions with inoperable electrical 

power distribution subsystems that result in a loss of function.
F.1 Enter LCO 3.0.3. 

Immediately 

SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY 

SR  3.8.7.1 Verify correct breaker alignments and indicated power availability to required AC and DC electrical power distribution subsystems. 

7 days}}