ML17228B052

Proposed Tech Spec Tables 3.3-3 & 3.3-4 to Accommodate Improved Coincidence Logic & Relay Replacement for 4.16 Kv Loss of Voltage Relays

ML17228B052
Person / Time
Site:	Saint Lucie
Issue date:	02/27/1995
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17228B051	List: L-95-054, Application for Amend to License NPF-16,revising TS Tables 3.3-3 & 3.3-4 to Accommodate Improved Coincidence Logic & Relay Replacement for 4.16 Kv Loss of Voltage Relay ML17228B052
References
NUDOCS 9503080102
Download: ML17228B052 (5)

Text

St. Lucie Unit 2 Docket No. 50-389 Proposed License Amendment Emer enc Bus Undervolta e Rela s

ATTACHMENT 3 ST ~ LUCIE UNIT 2 MARKED-UP TECHNICAL SPECIFICATION PAGES Page 3/4 3-14 Page 3/4 3-18 9503080102 950227 PDR ADOt K 05000389 P

PDR

TABLE 3.3-3 Continued ENGINEEREO SAFETY FEATURES ACTUATION SYSTEM INSTRUHENTATION 7T I

C m

M FUNCTIONAL UNIT TOTAL NO.

OF CHANNELS CHANNELS TO TRlp HlNIHUH CHANNELS OPERABLE APPLICABLE MODES ACTION 6.

LOSS OF a.

(1)

(2) b.

(1)

(2)

POSER (LOV)

4. 16 kV Emergency Bus Undervoltage (Loss of Voltage) 480 V Emergency Bus Undervoltage (Loss of Voltage)

4. 16 kV Emergency Bus Undervoltage (Oegraded Voltage) 480 V Emergency Bus Undervoltage (Oegraded Voltage)

Bus CR INC

/Bus 3/Bus 3/Bus Bus 2/Bus 2/Bus 1/Bus 2/Bus.

2/Bus 2/Bus 1,2.3 1, 2, 3

1, 2, 3

1, 2, 3

17 17 REpgpC'.

AUXILIARYFEEOWATER (AFAS) a.

Hanual (Trip Buttons) 4/SG b.

Automatic Actuation Logic 4/SG c.

SG Level (2A/2B) - I.ov 4/SG G.

AUXILIARY F EDNATER ISOLATION a.

SG 2A--

SG 28 Differential Pressure 4/SG 2/SG 2/SG 2/SG 2/SG 4/SG 3/SG 3/SG 3/SG 1, 2, 3

1, 2, 3

1, 2, 3

1,2,3 15 12 13*,

14 13*

14 0

b.

Feedeater Header.

SG 2A -

SG 28 Oif-ferential pressure 4/SG 2/SG 3/SG 1, 2, 3

13",

14

l i r I

f

NE I

A M

m FUNCTIONAL UNIT.

TRIP VALUE ALLOWABLE VALUES TABLE 3. 3-4 (Continued)

I ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES M

5.

CONTAINHENT SUHP RECIRCULATION (RAS) a.

Manual RAS (Trip Buttons) b.

Refueling Water Storage Tank -

Low c.

Automatic Actuation Logic 6.

LOSS OF POWER a.

(1) 4.16 kV Emergency Bus Undervoltage (Loss of Voltage)

(2) 480 V Emergency Bus Undervol tage (Loss of Voltage) b.

(1) 4. 16 kV Emergency Bus Undervoltage (Degraded Voltage)

Not Applicable 5.67 feet above tank bottom Not Applicable 3120 volts

> 360 volts

> 3848 volts w!th 10-second time delay Not Applicable I

4.62 feet to 6.24 feet above tank bottom Not Applicable

> 3120 volts

> 360 volts

> 3848 volts w>th 0-second time delay

~<ms Q

7.

U ~

0 (2) 480 V Emergency Bus Undervoltage (Degraded Voltage)

AUXILIARYFEEDWATER (AFAS) a.

Hanual (Trip Buttons) b.

Automatic Actuation Logic c

SG 2@28 Level Low AUXILIARY FEED',STER ISOLATION a.

Steam Generator aP-High b.

Feedwa ter Header AP-High

> 432 volts Not Applicable Not Applicable 19.0X

< 275 osid

< 150.0 psid

> 432 vo 1 ts Not Applicable Not Applicable 18.0X 89.2 to 281 psid 56.0 to 157.5 psid

4

's i

J P/

lf f

'l l" C>

I