ML17228B052: Difference between revisions

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{{#Wiki_filter:St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment EmerencBusUndervolta eRelasATTACHMENT 3ST~LUCIEUNIT2MARKED-UP TECHNICAL SPECIFICATION PAGESPage3/43-14Page3/43-189503080102 950227PDRADOtK05000389PPDR TABLE3.3-3Continued ENGINEEREO SAFETYFEATURESACTUATION SYSTEMINSTRUHENTATION 7TICmMFUNCTIONAL UNITTOTALNO.OFCHANNELSCHANNELSTOTRlpHlNIHUHCHANNELSOPERABLEAPPLICABLE MODESACTION6.LOSSOFa.(1)(2)b.(1)(2)POSER(LOV)4.16kVEmergency BusUndervoltage (LossofVoltage)480VEmergency BusUndervoltage (LossofVoltage)4.16kVEmergency BusUndervoltage (Oegraded Voltage)480VEmergency BusUndervoltage (Oegraded Voltage)BusCRINC/Bus3/Bus3/BusBus2/Bus2/Bus1/Bus2/Bus.2/Bus2/Bus1,2.31,2,31,2,31,2,31717REpgpC'.AUXILIARY FEEOWATER (AFAS)a.Hanual(TripButtons)4/SGb.Automatic Actuation Logic4/SGc.SGLevel(2A/2B)-I.ov4/SGG.AUXILIARY FEDNATERISOLATION a.SG2A--SG28Differential Pressure4/SG2/SG2/SG2/SG2/SG4/SG3/SG3/SG3/SG1,2,31,2,31,2,31,2,3151213*,1413*140b.Feedeater Header.SG2A-SG28Oif-ferential pressure4/SG2/SG3/SG1,2,313",14 lirIf NEIAMmFUNCTIONAL UNIT.TRIPVALUEALLOWABLE VALUESTABLE3.3-4(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
IENGINEERED SAFETYFEATURESACTUATION SYSTEMINSTRUMENTATION TRIPVALUESM5.CONTAINHENT SUHPRECIRCULATION (RAS)a.ManualRAS(TripButtons)b.Refueling WaterStorageTank-Lowc.Automatic Actuation Logic6.LOSSOFPOWERa.(1)4.16kVEmergency BusUndervoltage (LossofVoltage)(2)480VEmergency BusUndervoltage(LossofVoltage)b.(1)4.16kVEmergency BusUndervoltage (Degraded Voltage)NotApplicable 5.67feetabovetankbottomNotApplicable 3120volts>360volts>3848voltsw!th10-second timedelayNotApplicable I4.62feetto6.24feetabovetankbottomNotApplicable
 
>3120volts>360volts>3848voltsw>th0-secondtimedelay~<msQ7.U~0(2)480VEmergency BusUndervoltage (Degraded Voltage)AUXILIARY FEEDWATER (AFAS)a.Hanual(TripButtons)b.Automatic Actuation LogiccSG2@28LevelLowAUXILIARY FEED',STER ISOLATION a.SteamGenerator aP-High.b.FeedwaterHeaderAP-High>432voltsNotApplicable NotApplicable 19.0X<275osid<150.0psid>432vo1tsNotApplicable NotApplicable 18.0X89.2to281psid56.0to157.5psid 4'siJP/lff'll"C>I}}
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
 
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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
 
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Latest revision as of 21:06, 29 October 2019

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 NextEra Energy icon.png
Issue date: 02/27/1995
From:
FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17228B051 List:
References
NUDOCS 9503080102
Download: ML17228B052 (5)
v • d • e


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

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

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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

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