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)

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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 bis' bus' 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 1b JThe2 mini:Mminumber ?ofAopefablelchannelsElsystilnsatiisfied. '

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

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i 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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