Latest revision as of 22:06, 29 October 2019

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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: ML17228B050; ML17228B052;
References
	NUDOCS 9503080102
	Download: ML17228B052 (5)
	v • d • e

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

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

C m

HlNIHUH TOTAL NO. CHANNELS CHANNELS APPLICABLE M

FUNCTIONAL UNIT OF CHANNELS TO TRlp OPERABLE MODES ACTION

6. LOSS OF POSER (LOV)

a. (1) 4. 16 kV Emergency Bus Undervoltage (Loss of Voltage) Bus Bus 1/Bus 1,2.3 (2) 480 V Emergency Bus CR INC Undervoltage (Loss of Voltage) /Bus 2/Bus 2/Bus. 1, 2, 3

b. (1) 4. 16 kV Emergency Undervoltage REpgpC'.

Bus (Oegraded Voltage) 3/Bus 2/Bus 1, 2, 3 17 (2) 480 V Emergency Bus Undervoltage (Oegraded Voltage) 3/Bus 2/Bus 2/Bus 1, 2, 3 17 AUXILIARY FEEOWATER (AFAS)

a. Hanual (Trip Buttons) 4/SG 2/SG 4/SG 1, 2, 3 15

b. Automatic Actuation Logic 4/SG 2/SG 3/SG 1, 2, 3 12

c. SG Level (2A/2B) - I.ov 4/SG 2/SG 3/SG 1, 2, 3 13*, 14 G. AUXILIARY F EDNATER ISOLATION

a. SG 2A-- SG 28 Differential Pressure 4/SG 2/SG 3/SG 1,2,3 13* 14

b. Feedeater Header.

SG 2A - SG 28 Oif- 4/SG 2/SG 3/SG 1, 2, 3 13", 14 ferential pressure 0

l ir I

f

NE TABLE 3. 3-4 (Continued)

I I

ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES A

M m ALLOWABLE FUNCTIONAL UNIT. TRIP VALUE VALUES M 5. CONTAINHENT SUHP RECIRCULATION (RAS)

a. Manual RAS (Trip Buttons) Not Applicable Not Applicable I

b. Refueling Water Storage Tank - Low 5.67 feet above 4.62 feet to 6.24 feet tank bottom above tank bottom

c. Automatic Actuation Logic Not Applicable Not Applicable

6. LOSS OF POWER

a. (1) 4.16 kV Emergency Bus Undervoltage (Loss of Voltage) 3120 volts > 3120 volts (2) 480 V Emergency Bus Undervol tage (Loss of Voltage) > 360 volts > 360 volts

b. (1) 4. 16 kV Emergency Bus Undervoltage > 3848 volts > 3848 volts (Degraded Voltage) w!th 10-second w>th 0-second time delay time delay ~<ms (2) 480 V Emergency Bus Undervoltage (Degraded Voltage) > 432 volts > 432 vo 1 ts

7. AUXILIARY FEEDWATER (AFAS)

a. Hanual (Trip Buttons) Not Applicable Not Applicable

b. Automatic Actuation Logic Not Applicable Not Applicable c SG 2@28 Level Low 19.0X 18.0X Q 0U AUXILIARY FEED',STER ISOLATION

~

a. Steam Generator aP-High . < 275 osid 89.2 to 281 psid

b. Feedwa ter Header AP-High < 150.0 psid 56.0 to 157.5 psid

4

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-{{#Wiki_filter: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'.AUXILIARY FEEOWATER (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)
+{{#Wiki_filter: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
-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)AUXILIARY FEEDWATER (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}}
+T TABLE 3.3-3    Continued ENGINEEREO SAFETY FEATURES ACTUATION SYSTEM INSTRUHENTATION I
+C m
+HlNIHUH TOTAL NO.       CHANNELS         CHANNELS    APPLICABLE M
+FUNCTIONAL UNIT                        OF CHANNELS       TO  TRlp         OPERABLE       MODES   ACTION
+: 6. LOSS OF POSER    (LOV)
+: a.  (1) 4. 16 kV Emergency Bus Undervoltage (Loss of Voltage)                   Bus            Bus           1/Bus       1,2.3 (2) 480    V Emergency    Bus   CR INC Undervoltage (Loss of Voltage)                 /Bus          2/Bus            2/Bus.      1, 2, 3
+: b.  (1) 4. 16   kV Emergency Undervoltage REpgpC'.
+Bus (Oegraded Voltage)         3/Bus                           2/Bus       1, 2, 3    17 (2)   480 V Emergency Bus  Undervoltage (Oegraded Voltage)         3/Bus          2/Bus            2/Bus       1, 2, 3    17 AUXILIARY FEEOWATER (AFAS)
+: a. Hanual    (Trip Buttons)         4/SG           2/SG             4/SG        1, 2, 3    15
+: b. Automatic Actuation Logic                        4/SG           2/SG             3/SG        1, 2, 3    12
+: c. SG  Level (2A/2B) -     I.ov    4/SG           2/SG             3/SG        1, 2, 3    13*,         14 G. AUXILIARY F EDNATER ISOLATION
+: a. SG 2A-- SG 28 Differential Pressure        4/SG           2/SG             3/SG        1,2,3      13*          14
+: b. Feedeater    Header.
+SG 2A  -  SG 28   Oif-       4/SG           2/SG             3/SG        1, 2,  3   13",         14 ferential pressure 0
+l ir I
+f
+NE TABLE 3. 3-4 (Continued)
+I I
+ENGINEERED SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION TRIP VALUES A
+M m                                                                                    ALLOWABLE FUNCTIONAL UNIT.                                      TRIP VALUE                    VALUES M  5. CONTAINHENT SUHP RECIRCULATION (RAS)
+: a. Manual   RAS  (Trip Buttons)                Not Applicable              Not Applicable         I
+: b. Refueling Water Storage Tank -    Low       5.67 feet above             4.62 feet to 6.24 feet tank bottom                 above tank bottom
+: c. Automatic Actuation Logic                   Not Applicable              Not Applicable
+: 6. LOSS OF POWER
+: a.   (1) 4.16    kV Emergency Bus Undervoltage (Loss of Voltage)                         3120  volts              > 3120   volts (2)  480  V Emergency Bus Undervol tage (Loss of Voltage)                      >  360  volts               >  360  volts
+: b.   (1) 4. 16 kV Emergency Bus Undervoltage     > 3848 volts                >  3848 volts (Degraded Voltage)                     w!th 10-second              w>th      0-second time delay                  time delay          ~<ms (2) 480   V  Emergency Bus Undervoltage (Degraded Voltage)                    > 432   volts               > 432 vo 1 ts
+: 7. AUXILIARY FEEDWATER (AFAS)
+: a. Hanual   (Trip Buttons)                     Not Applicable              Not Applicable
+: b. Automatic Actuation Logic                   Not Applicable              Not Applicable c    SG  2@28 Level Low                            19.0X                        18.0X Q 0U   AUXILIARY FEED',STER ISOLATION
+      ~
+: a. Steam Generator    aP-High .                < 275   osid                89.2 to   281  psid
+: b. Feedwa  ter  Header AP-High                 < 150.0 psid                56.0 to 157.5 psid
+              's i
+J P/
+lf f
+       'l  l" C>
+I}}

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