ML20216F691

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Proposed Tech Specs,Requesting NRC Exercise Discretion Re Compliance W/Srs 4.8.1.1.2.g.2)c)2,4.8.1.1.2.g.3)d) & 4.8.1.1.2.g.4)d)
ML20216F691
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 09/05/1997
From:
WOLF CREEK NUCLEAR OPERATING CORP.
To:
Shared Package
ML20216F677 List:
References
NUDOCS 9709120074
Download: ML20216F691 (2)


Text

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o 4 - Attachment to WO 97-0093 j L - Page. 7 of 8- l ELECTRICAL POWER SYSTEMS -l SURVEILLANCE REQUIREMENTS (Continued)

d. By verifying fuel oil properties -

of new fuel oil are tested in accordance with, and maintained within the hmits of, the Diesel Fuel Oil Testing Program.

> e. By verifying fuel oil properties of stored fuel oil are tested in accordance with, and maintained within the limits of, the Diesel Fuel Oil Testing Program. _

?

4

f. At least once per 184 days venfy each diesel generator starts from standby conditions
  • and achieves in less than or eqi v to 12 seconds, a voltage of 4160 + 160 420 volts, and a frequency of 6011.2 Hz using one of the following signals:
1) Manual,or
2) Simulated loss of-offsite power by itself, or
3) Safety injection test signal. ,

, _ g. At least once per 18 months, during shutdown, by:

1) Verifying each diesel generator operating at a power factor between 0.8 and 0 9 does not trip on overspeed and voltage does not exceed 4784 volts and frequency does not exceed 65.4 Hz following a load rejection of 5580 to 6201 kW,"
2) Venfying on an actual or simulated loss-of offsite power 4

signal (LOOP)";

a) De-energina.on of emergency buses; b) Load shedding of emergency buses; 4 c) The diesel generator auto-starts from standby conditions"* and:

1) energizes permanently connected loads within 12 seconds,
2) energizes the auto-connected shutdown loads through the shutdown sequencer,*"*
3) maintains steady state voltage at 4160 + 160 420 volts, i

1

  • This test shall be preceded by an engine prelube period so that the mechanical stress and wear on the diesel engine is minimized.

" This surveillance shall not be performed in Modes 1 or 2 and credit may be taken for unplanned events that satisfy this requirement.

"* This test shall be preceded by an engine prelube period and/or other warmup procedures recommended by the manufacturer so that the mechanical stress and wear on the diesel engine is minimized.

'"One-time testing of the blocking / time delay contacts associated with relays K1102, K4102, K1117, K4117,

. K1118, and K4118 at power is permitted. The provisions of Technical Specification 4.0.3 to complete -

. testing within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> is extended to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> to permit completion of the testing of tiwse contacts by 1906 hours0.0221 days <br />0.529 hours <br />0.00315 weeks <br />7.25233e-4 months <br /> on September 6,1997, i

t WOLF CREEK UNIT 1 3/4 8-4 Amendment No. ,101 i 9709120074 970905

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PDR ADOCK 05000482-P PDR 1

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e

, Page 8 of 8 ELECTRICAL POWER SYSTEMS StJRVEILLANCE REOUIREMENTS (Continued)
4) maintains steady state frequency at 60 t 1.2 Hz, and
5) operates for greater than or equal to 5 minutes while the generator is loaded with the shutdown loads.
3) Verifying on an actual or simulated Safety injection Actuation Signal (SlAS)" that each diesel generator auto-starts from the standby condition
  • and:

a) achieves a voltage of 4160 + 160 420 volts in less than or equal to 12 seconds after the auto-start signal; b) achieves a frequency of 6011.2 Hz in less than or equal to 12 seconds after the auto-start signal; c) operates on standby for greater than or equal to 5 minutes; d) the offsite power source energizes the auto-connected (accident) loads through the LOCA sequencer?"

4) Verifying on a simulated loss-of offsite power in conjunction with a similated Safety injection Actuation Signal (SlAS)"

that each diesel generator auto-starts from the standby condition

  • and; a) achieves a voltage of 4160 + 160 420 volts in less than or equal to 12 seconds after the auto-start signal; b) achieves a frequency of 6011.2 Hz in less than or equal to 12 seconds after the auto-stari signal; c) de-energization of the emergency busses and load shedding from the emergency busses; d) energizes the ssmergency busses with permanently connected loads within 12 seconds, energizes the auto-connected emergency (accident) bads through the LOCA sequencer;"*

e) operates for greater than or equal to 5 minutes while its generator is loaded with emergency loads.

  • 1his test shall be preceded by an engine prelube period and/or other warmup procedures recommended by the manufacturer so that the mechanical stress and wear on the diesel engine is minimized.

" This surveillance shalt not be performed in Modes 1 or 2 and credit may be taken for unplanned events that satisfy this requirement.

'"One-time testing of the blocking / time delay contacts associated with relays K1102, K4102, K1117, K4117, K1118, and K4118 at power is permitted. The provisions of Technical Specification 4.0.3 to complete testing within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> is extended to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> to permit completion of the testing of these contacts by 1906 hours0.0221 days <br />0.529 hours <br />0.00315 weeks <br />7.25233e-4 months <br /> on September 6,1997, WOLF CREEK - UNIT 1 3/4 8-5 Amendment No. ,101

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