ML061020271

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E-mail 3/13/2006 - Clean TS Pages for DG AOT
ML061020271
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 03/13/2006
From: Walli L
Energy Northwest
To: Brian Benney
Office of Nuclear Reactor Regulation
References
TAC MC3203
Download: ML061020271 (9)
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Text

I Brian Benney - Technical Specification Pages Bn B y . T a So PPage 1 From: "WALLI, LORI A." <LWALLI@energy-northwest.com>

To: "Brian Benney" <BJB~nrc.gov>

Date: 3/13/06 6:25PM Subjec:t: Technical Specification Pages Brian, Attached are the clean TS pages for 3.8.1. Do you need a hard copy sent to you? Let me know and I'll put one in FedEx.

Thanks, Lori This e-mail message and all attachments transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and/or legally privileged information. Please DO NOT forward this e-mail outside of the recipient's company unless expressly authorized to do so herein. Any unauthorized review; use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.

Warning: Although Energy Northwest has taken reasonable precautions to ensure no viruses are present in this e-mail, the agency cannot accept responsibility for any loss or damage arising from the use of Ihis e-mail or its attachments.

      • .****. ****************************************************************************a*************

CC: "RHOADS, JERRAL E." <JERHOADS@energy-northwest.com>

Page 1 c:\temp\GW)OOOO1 .TMP I cAtemp\GW)00001.TMP Page 1 Mail Envelope Properties (4415FF4C.062: 21: 20578)

Subject:

Technical Specification Pages Creation Date: 3/13/06 6:24PM From: "WALLI, LORI A." <LWALLI@energy-northwest.com>

Created By: LWALLI@energy-northwest.com Recipients nrc.gov owf4.po.OWFNDO BJB (Brian Benney) energy-northwest.com JERHOADS CC (JERRAL E. RHOADS)

Post Office Route owf4.po.OWFNDO nrc.gov energy-northwest.corn Files Size Date & Time MESSAGE 1081 03/13/06 06:24PM TEXT.htm 2014 TS Pages.pdf 116688 Mime.822 165486 Options Expiration Date: None Priority: Standard Reply Requested: No Return Notification: None Concealed

Subject:

No Security: Standard

I Bian Benney - TEXT.htrn Page Brian Benney TEXT.htm Paqe 11 Brian, Attached are the clean TS pages for 3.8.1. Do you need a hard copy sent to you? Let me know and I'll put one in FedEx. Thanks, Lori

                                        • This e-mail message and all attachments transmitted with it are for the sole use of the intended recipient(s) and may contain confidential and/or legally privileged information. Please DO NOT forward this e-mail outside of the recipient's company unless expressly authorized to do so herein. Any unauthorized review; use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Warning: Although Energy Northwest has taken reasonable precautions to ensure no viruses are present in this e-mail, the agency cannot accept responsibility for any loss or damage arising from the use of this e-mail or its attachments.

lBrian Benney - TSPages.pdf Page1 AC Sources- Operating 3.8.1 3.8 ELECTRICAL POWER SYSTEMS 3.8.1 AC Sources -Operating LCO 3.8.1 The following AC electrical power sources shall be OPERABLE:

a. Two qualified circuits between the offsite transmission network and the onsite Class 1E AC Electric Power Distribution System: and
b. Three diesel generators COGs).

APPLICABILITY: MODES 1. 2. and 3.

NOTE----------------------------

Division 3 AC electrical power sources are not required to be OPERABLE when High Pressure Core Spray System is inoperable.

ACTIONS

-.............-- --------------- - NOTE------------------ - - - -

LCO 3.0.4.b is not applicable to DGs.

I CONDITION REOUIRED ACTION COMPLETION TIME A. One offsite circuit A.1 Perform SR 3.8.1.1 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable. for OPERABLE offsite circuit. AND Once per 8 nours thereafter AND (continued)

Columbia Generating Station 3.8.1-1 Amendment No. 149,169 187

IBrian Benney -TSFages.pdf I Page 2 AC Sources- Operating 3.8.1 ACTIONS CONDITION REOUIRED ACTION COMPLETION TIME A. (continued) A.2 Dcclare required 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from feature(s) with no discovery of no offsite power offsite power available inoperable to one division when the redundant concurrent with required feature(s) inoperability are inoperable. of redundant required feature(s)

AND A.3 Restore offsite 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> circuit to OPERABLE status. AND 6 days from discovery of failure to meet LCO when not associated with Required Action B.4.2.2 AND 17 days from discovery of failure to meet LCO B. One required DG B.1 Perform SR 3.8.1.1 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable. for OPERABLE offsite circuit(s). AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND (continued)

Columbia Generating Station 3.8.1-2 Amendment No. 149.169

I Brian Rennpv - T.; Paaes.ndf P~age 3 I Rri- R--nn---ienfrae, v- T AC Sources -Operating 3.8.1 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME B. (continued) B.2 Declare required 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> from feature(s), supported discovery of by the inoperable DG. Condition B inoperable when the concurrent with redundant required inoperability feature(s) are of redundant inoperable. required feature(s)

AND B.3.1 Determine OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> DG(s) are not inoperable due to common cause failure.

OR B.3.2 Perform SR 3.8.1.2 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> if not for OPERABLE DG(s). performed within the past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> AND B.4.1 Restore required DG 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />s* from to OPERABLE status. discovery of an iroperable DG AND 6 days from discovery of failure to meet LCO OR (continued)

  • On a one-time basis. during the refurbishment/replacement of the 18 Service Water Pump during Cycle 18. the Completion Time for the Division 2 DG is extended to 144 hours0.00167 days <br />0.04 hours <br />2.380952e-4 weeks <br />5.4792e-5 months <br />.

Columbia Generating Station 3.8.1-3 Amendment No. 149,169,195

I Brian Bennev - TS-Paqes.pdf Page 4 IB -*TSPc Id g 4 AC Sources- Operating 3.8.1 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME B. (continued) B.4.2.1 Establish risk 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> management actions for the alternate AC sources.

AND B.4.2.2 Restore required DG 14 days to OPERABLE status.

AND 17 days from discovery of failure to meet LCO C. Two offsite circuits C.1 Declare required 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> from inoperable. feature(s) inoperable discovery of when the redundant Condition C required feature(s) concurrent with are inoperable. inoperability of redundant required feature(s)

AND C.2 Restore one offsite 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> circuit to OPERABLE status.

(continued)

Columbia Generating Station 3.8.1-4 Amendment No. 149,169

II RianBen ev S PaeDdf Page 5

- - _ - I--

AC Sources- Operating 3.8.1 ACTIONS CONDITION REOUIRED ACTION COMPLETION TIME D. One offsite circuit ------------ NOTE-------------

inoperable. Enter applicable Conditions and Required Actions of AND LCO 3.8.7. Distribution Systems- Operating.' when One required DG Condition 0 is entered with inoperable. no AC power Source to any division.

D.1 Restore offsite 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> circuit to OPERABLE status.

OR 0.2 Restore required DG 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> to OPERABLE status.

E. Two required DOGs E.i Restore one required 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> inoperable. DG to OPERABLE status. OR 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> if Division 3 DG is inoperable F. Required Action and f.1 Be in MODE 3. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> Associated Completion Time of Condition A, AND B. C. D. or E not met.

F.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> G. Three or more required G.1 Enter LCO 3.0.3. Immediately AC sources inoperable.

Columbia Generating Station 3.8.1-5 Amendment No. 149.169

I Brian Benne -TS-Pages.pdf Page 6 I Brian Bennev TS9'aQes.pdf Page 6 AC Sources -Operating 3.8.1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREOUENCY SR 3.8.1.1 Verify correct breaker alignment and 7 days indicated power availability for each offsite circuit.

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 DC starts from standby 31 days 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.

(continued)

Columbia Generating Station 3.8.1-6 Amendment No. 149.169 181

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