ML20064F958

Proposed Tech Specs Table 15.3.5-3,Line Item 3.b.i, Reflecting Removal of Double Asterisk,Removing Proposed Requirement to Place Inoperable Channel in Trip within One Hour

ML20064F958
Person / Time
Site:	Point Beach
Issue date:	03/08/1994
From:	WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20064F942	List: ML20064F941 ML20064F958
References
NUDOCS 9403150507
Download: ML20064F958 (1)

Text

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TABLE 15.3.5-3(continued)

EMERCENCY COOLINC ENGINEERED' SAFETY FEATURES I

1 2 3 4 '

NO. OF MINIMUM PERMISSIBLE .

NO. OF CHANNELS OPERABLE BYPASS OPERATOR ACTION IF CONDITIONS NO. FUNCTIONAL UNIT CHANNELS TO TRIP CHANNELS CONDITIONS OF COLUMN 3 CANNOT BE MET

b. Trip of Doth Main Fcedpumpo 2/p=p 1/p=p 1/ pump Rccctor Powcr IIct Shutdowr"*

Startc !"Otcr Deiven P=pc is Lccc Than 40%

L

b. Start Turbine-Driven Pump

i. Undervoltage on 4KV Buses (A011s'% A02). 2/each 1/ehch 1/each Be in hot shutdown in 9 bus' bis' bus i

ii. Low Low Steam Gen. '

Water Level 3/SG 2/each 2/SG" Be in hot shutdown in 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />' SG

4. SAFETY-RELATED ELECTRICAL BUSES LOADS

a. 4.16KV Buses

i. Degraded Voltage 3/ bus 2/ bus 2/ bus" ***

ii. Loss of Voltage 2/ bus 1/ bus 1/ bus ***

b. 480V-Buses

1. Loss of Voltage 3/ bus 2/ bus 2/ bus" Be in hot shutdown in 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> *

• If minimum conditions are not met within 24-hours after reaching hot shutdown, the unit shall be in cold shutdown within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of'the event causing the unit shutdown.

W IIf)Rchanns15isidleEermined5tolbelTn;dperablhiffesultsingjidlodsMssslltihanNtheitotalldumberTlof thannels]beingic,arableZpowerdoperationimapcont'inuebifttheAfollowingfconditionssarefmeti

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1b JThe2 mini:Mminumber ?ofAopefablelchannelsElsystilnsatiisfied. '

2b SThelaffected?channelSis"placedsinstrip3withinb1Ghouri Normal"ooeratiion 'isjallowed providediboth~ diesel"g'ensrStbrs~'Ne available and the associated diesel

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000 generator is operFting~dnd~providing' power to.the affected safeguards bus. - If tihsse minimum conditions are not_ met within 7 days, the affected unit shall be placed in hot sh6tidown.

0000 Both swit ches must be activated simultaneously. ,

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