ML20086G119
| ML20086G119 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 11/18/1991 |
| From: | Marshall W FLORIDA POWER CORP. |
| To: | |
| References | |
| AP-770, NUDOCS 9112040204 | |
| Download: ML20086G119 (37) | |
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REV 16-DATE 11/16/91 AP 770
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EMERGENCY DIESEL GENERATOR ACTUATION 1.0 ENTRY CONDITIONS.
IE 4160V ES: Bus undervoltage occurs, IEW use this procedure, i
LNWemnrm.;m, f{
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- "24 amns%.
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,ynp, L (J U ;i 3 i,L This Procedure Addresses Safety Related Components (y
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Approved by NOS /v,e7th / i'j t /[
. Date // -r,r/
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-AP-770-.
PAGE 1 of 37 EDGA f
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AP-770.
REV 16 PAGE 2 of 37 EDGA l
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NO IMMEDIATE ACTIO.N_1 ACTIONS DETAILS Note There are no Immediate Actions for this procedure.
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O AP-770 REV 16 PAGE 3 of 37 EDGA
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Table 1: EDG Rating.
i Time Maximum
-'(
Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 5 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-18 486 RWP-2A or RWP-28 538 AHF-1A or AHF-1B or AHF-lc 61 0
'AP-770 REV 16 PAGE 4 of 37 EDGA
3.' O F0ll0W-UP ACTIONS ACTIONS DETAllS 3.1 Ensure EDGs start and 1.
Ensure all feeder breakers energize affected bus.
to the affected bus are open.
1E NOT energized.
2.
If in Mode 1-4 IEEN align affected bus THEN Ensure at least 1 4160V to Unit 3 Startup Unit Bus is either:
Transformer.
o _ De-energized OR o _ Aligned to the Auxiliary Transformer.
3.
Close feeder breaker from Unit 3 Startup Transformer for affected 4160V ES Bus by holding in "CLOSE" = 10 sec:
o _ Bkr 3205, Bus 3A o _ Bkr 3206, Bus 3B O'd 3.2 Notify S0TA, if available, of plant condition.
3.3 CONCURRENTLY PERFORM VP-580, Plant Safety Verification Procedure, beginning with Step 1.1.
3.4 lE Loss of letdown flow has o
Restore letdown flowpath, occurred,-
0R THEN restore letdown, Close MUV-49 o
QB isolate letdown.
IE MUV-49 will NQ1 close, THEN Close:
o MUV-50, Block Grifice Iso AND F
MUV-51, Block Orifice Bypass O
AP-770 REV 16 PAGE 5 of 37 EDGA
-[
Table 1: EDG Rating.
Time Maximum Load Range in KW 30 min
> 3250 to s 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to s 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lC 61 O
O AP-770 REV 16 PAGE 6 of 37 EDGA
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l 3.0 FOLLOW-UP ACTIONS (CONT'DJ e
ACT10N2 QEIA111 3.5 lE EDG energizes the bus Refer to OP-703, Plant and then trias, Distribution System, Section
.TH E reset t'ie "4160V ES 4.23.
BUS ES/UV BLOCK LOCK OUT" AND energize the bus.
3.6
_ 1E ES 480V undervoltage
2.
Reset ES 480V lockouts located behind the MCB.
O O
AP-770 REV 16 PAGE 7 of 37 EDGA
Table 1: EDG Rating Time.
Maximum Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-28 538 AHF 1A or AHF 1B or AHF-lC 61 O
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room fans 13 AHF-19A or 198 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41 AP-770 REV 16 PAGE 8 of 37 EDGA
3.0 FOLLOW-UP ACTIONS (CONT'Q1 ACTIONS DElAILS 3.7
_ If either ES 480V Bus is 1.
Ensure EDG has enough NOT energized, capacity to supply THEN ensure ES MCC-3AB is desired loads, if aligned te energized ES operating, see Tables 480V Bus 1, 2, and 3.
- 2. - Depress transfer pushbuttons for the ES-MCC-3AB to the energized ES 480V Bus.
3.8
_ lE MVP restart is required,
- 1. _ Close MUV-16, Seal Injection I!!EB start MVP, Control Valve.
AND establish RCP seal injection.
- 2. _ Close MUV-11, PZR Level Control Valve.
- 3. _ Establish MVP cooling.
O
- 5. _ Throttle open, MVV-16, to obtain 2 gpm/RCP.
Place MUV-31 in AUTO at
- f. - desired setpoint 7.
Throttle open, MUV-16, over a 30 min. period, to establish
= 10 gpm/RCP.
3.9 J1 RCS was on Decay Heat Refer to 0P-404, Dr 'y Heat Removal
- Removal, System, Section 4.5.
AND DHP restart is
- required, THEN verify prerequisite conditions as directed by SS00.
O AP-770 REV 16 PAGE 9 of 37 EDGA
~
Table 1: EDG Rating Time Maximum 0s
-Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 5 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lC 61 g
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lc 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 198 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pomps 41 AP-770 REV 16 PAGE 10 of 37 EDGA
3,0 FOLLOW-UP ACTIONS (CONT'DJ ACTIONS DETAILS 3.10 LE SW Raw Water PRESS has To start RWP-2B:
!!QI recovered, Ill ti start RWP-2A or RWP-2B
- 1. Select RWP-2B control switch to i
the "STOP" position to reset the anti-pump device.
- 2. Select RWP-2B control switch to the " START" position.
O O
AP-770 REV 16 PAGE 11 of 37 EDGA
4 Table 1: EDG Rating 4
.s Time Maximum
-()
Load Ran9e in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 Contine as 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lc 61
/T U
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 19B 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41 3
AP-770 REV 16 PAGE 12 of 37 EDGA
3,0 _ FOLLOW-UP ACTIONS (CONT'D)
ACTIONS DETAILS 3.11
'If all of the following o See Table 1 for EDG rating.
conditions are met:
o Perform Enclosure 1 to o PZR htrs are required, energize htr group.
o PZR htr normal power supply is NOT avail 51e, o PZR heater MLC-3A is available, THEN ensure EDG-1A capacity for 126 KW load AND energize 1 htr group from 4160V ES Bus 3A.
O 1
O AP-770 REV 16 PAGE 13 of 37 EDGA j
i 1
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Table 1:
EDG Rating Time Maximum Load Range in KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to 5 3250 2000 hr
> 2850 to s 3000 Continuous s 2850 KW Table '.: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lC 61 O
Table 3: ES 430V Loads and Ratings LOADS KW is ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 19B l'
AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41 O
AP-770 REV 16 PAGE 14 of 37 EDGA
3s0 FOLLOW-UP ACTIONS (CONT'DJ ACTIONS DETAILS
'3.12 J1 All of_ the following o See Table 1 for EDG rating.
conditions are met:.
o Perform Enclosure 2 to o P2R htrs are required, energize htr group, o PZR htr normal power supply is @l available, o PZR heater MCC-3A is NOT available, IHfN ensure EDG-1B capacity for' 126 KW load AND energize I htr group from 4160V ES Bus 38.
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-AP-770 REV 16 PAGE 15 of 37 EDGA
Table 1: EDG Rating Time-Maximum
-) -
Load Range in KW 30 min
> 3250 to s 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538-AHF-1A or AHF-1B or AHF-lc 61 Oa Table 3: ES 480V Loads-and Ratings LOADS' KW ES-MCC-3AB-With AHF-lC 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 198 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193
-Spent Fuel Pumps 41 AP-770 REV 16 PAGE 16 of 37 EOCA
3.0 FOLLOW-UP ACTIONS (CONT'D1
()
ACTIONS DETAILS 3.13 1E an outside air compressor is available, THEN notify TB Operator to start SAP-lC or SAP-10.
3.14 1E SAP-lc and SAP-10 are NQ1 available, THEN start diesel air compressor, if available.
3.15 1E all outside air Refer to Enclosure 1 for IAP-1A compressors are NOT available, Refer to Enclosure 2 for IAP-1B THEN energize and Start IAP-1A Q3 Start IAP-18.
O e
O AP-770 REV 16 PAGE 17 of 37 EDGA
Table 1: EDG Rating Time Maximum
(~'J)
Load Range in KW
'R 30 min
> 3250 to 5 3500 200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 5 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lC 61 O
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-lc 91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13 AHF-19A or 19B 17 AHF-17A/B or AHF-18A/B 50
)-
Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41
.R AP-770 REV 16 PAGE 18 of 37 EDGA
. __ n
30 FOLLOW-UP ACTIONS (CONT'D)
ACTIONS DETAILS 3.16 _ Start control complex
- 1. __ Ensure EDG has enough ventilation.
capacity to supply desired loads, see Tables 1, 2, and 3.
Start nor.ual control
- 2. - complex ventilation.
Refer to OP-409, Plant Ventilation, Section 4.2.
- 3. _ Start control coa. plex chiller.
Refer to OP-409, Plant Ver,tilation, Section 4.10.
lE control complax chillers are ((QI available, IBfd refer to OP-409, Plant Ventilation, Section 4.3 for Appendix R chillers, O_R refer to MP-193, Temporary Cooling to Control Complex.
O O
AP-770 REV 16 PAGE 19 of 37 EDGA
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Table 1: EDG Rating T i me --
Maximum Load Range in KW 30 min
> 3250 to s 3500 200 hr
> 3000 to s 3250 2000 hr
> 2850 to 1 3000 Continuous s 2850 KW Table 2 EDG Loads to Shed LOADS KW EFP-1 528 l
SWP-1A or SWP-1B 486 RWP 2A or RWP-28 538 4
AHF-1A or AHF-1B or AHF-lc 61
(
Table 3:- ES 480V Loads and Ratings LOADS KW ES HCC-3AB With AHF-lc-91 "A" or "B" Heat Tracing 41 EFIC Room Fans 13_
AHF-19A-or 198 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193-Soent Fuel Pumps 41 O
AP-770 REV 16 PAGE 20 of 37 EDGA
4 3.0 -F0ll0W-UP ACTIONS (CONT'D)
(9 ACTIONS QETAILS V
3.17 IE OPBA-1C battery charge o Refer to Enclosure 1 for battery is desired, charge from 4160V ES A AN_D EDG capacity exists, ItiG charge DPBA-1C from o Refer to Enclosure 2 for battery energized 4160V ES Bus charge from 4160V ES B 3.18 IE EDG capacity exists 1.
Ensure EDG has enough AND heat tracing is desired, capacity to supply heat 1!13 RESTORE heat tracing.
tracing loads, if operating, see Tables 1, 2, and 3.
2.
IE heat tracing is desired, THEN reset heat tracing at:
)
o HTCP-2, "A" heat trace panel near ES MCC-3A2, 119' Aux Bld, o HTCP-5, "B" heat trace panel near Elevator, 95' O
Aux Bld.
k.
0 AP-770 REV 16 PAGE 21 of 37 EDGA
Table 1: EDG Rating
-Time Maximum s
(
Load Range in_KW 30 min
> 3250 to 1 3500 200 hr
> 3000 to s 3250 2000 hr
> 2850 to 1 3000 Continuous 1 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-1B or AHF-lc 61 O
Table 3: ES 480V Loads and Ratings LOADS kW ES-MCC-3AB With AHF-lC 91 "A" or "B" Heat-Tracing 41 EFIC Poom Fans 13 AHF-19A or.19B 17 AHF-17A/B or AHF-18A/B 50 Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps 41
. (
AP-770 REV 16 PAGE 22 of 37 EDGA
3.0 _EOLLOW-UP ACTIONS (C04T'01 MTL0ts DETAILS CAUTION:
When operating an EDG in parallel with Unit 3 Startup Transformer, avoid unnecessary loading of the transformer in order to prevent voltage fluctuations which could cause tripping of the EDG output bkr and loss of bus voltage.
!L912 Plant thould be in a stable condition prior to paralleling to EDG.
3.19 WJLEff alternate power is 1.
Ensure HPI is bypassed or available to ES 4160V reset.
AND unload EDG.
- 2. _ Select EDG speed droop to 60 in increments of 10.
Select EDG Unit / Parallel switch to " PARALLEL".
Select synchroscope for Bkr to be paralleled to "0N".
3.
Select "EXC VOLT ADJ SELECT" switch to " CONT RM".
- 4. _ Match voltages using "EXC VOLT ADJ DIESEL GEN".
Adjust Gen speed to establish synchroscope moving slowly in the " SLOW" direction, Counter-clockwiso.
5, close oncoaing Bkr at
= 1 o'clo.k.
Generators, Section 4.13.
AP-770 REV 16 PAGE 23 of 3/
EDGA
-Table 1: _EDG Rating Time Maximum _-
Load Range in KW 30 min
> 3250 to s 3500 1
200 hr
> 3000 to 1 3250 2000 hr
> 2850 to 1 3000 Continuous s 2850 KW Table 2: EDG Loads to Shed LOADS KW EFP-1 528 SWP-1A or SWP-1B 486 RWP-2A or RWP-2B 538 AHF-1A or AHF-18 or AHF-lc 61 O
Table 3: ES 480V Loads and Ratings LOADS KW ES-MCC-3AB With AHF-IC 91 "A" or "B" Heat. Tracing 41 EFIC Roon Fans 13 AHF-19A or 19B 17
-AHF-17A/B or AHF-18A/B 50 l
Chilled Water Pumps 17 Chiller 193 Spent Fuel Pumps-41 1
l 1
AP-770 REV 16 PAGE 24 of 37 EDGA
3.0 FOLLOW-UP ACTIONS (CONT'D)
,A_(110M DETAILS 3.20 EQ 10_ applicable operating Applicable operating procedures to procedures be determined by plant conditions 630 exit this procedure, and 5S00.
O O
AP-770 REV 16 PAGE 25 of 37 EDGA
O BLANK PAGE O
O AP-770 REV 16 PAGE 26 of 37 EDGA
ll',
l, Energizing Pressurizer Heat 1
- A, DPBC-lG and DPBC-ll from 1.0
_ Ensure 480V Reactor Aux Bus E
ire open:
3A feeder breakers are
- open, o Bkr 3305 o Bkr 3395 2.0
__ Notify TB Operator to ensure open all breakers on:
480V Rx Aux Bus 3A PZR Htr MCC-3A 3.0
_ Place IAP-1A c/s in Pull-to lock.
4.0
_ Energize 480V Rx Aux Bus Close the following breakers:
3A.
o Bkr 3321 O
o Bkr 3395 5.0
_ Energize PZR Htr MCC-3A Notify TB Operator to close Unit IC, Bkr 3355, at Rx Aux Bus 3A, PZR Htr MCC-3A feeder.
O AP-770 REV 16 PAGE 27 of 37 EDGA 1
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4-AP-770 REV 16 PAGE 28 of 37 EDGA 1
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'l. (Cont'd)
Energizing Pressurizer Heaters, IAP-1A, OPBC lG and DPBC ll from 4160V ES A 6.0 if Pressurizer heaters are 1.
Ensure ECDG 1A capacity is
- required, available for 126 KW, see i
Enargize PZR control power.
Table 1 for EDG rating.
M Energize I group of heaters.
2. __.
Notify TB Opetator to close the following Bkrs at PZP Mtr HCC-3A:
o Unit
, PZR Control A-1 o Unit 1., PZR-Control A 2 3.
Notify TB Operator to close I cf the following Bkrs at PZR Htr MCC 3A:
o Unit 10. PZR Htr Grp.7 08 o Unit 2C, PZR Htr Grp 8 QB o Unit 3C, PlR Htr Grp 9 Os 7.0 1E LAP-1A is required, 1.
Ensure EGDG 1A capacity is Establish IAP-1A cooling available for 75 KW, sec from SW system, Table I for EDG rating.
E start IAP lA.
2. _._
Notify TB Operator to line up SW cooling for 4AP 1A,
- o Refer to OP 408, Nuclear Services Cooling System, Section 4.6.
3.
Start IAP 1A.
O AP-770 REV 16 PAGE 29 of 37 EDG/,
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- AP-770 REV 16 -
PAGE 30 of 37 EDGA e
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Energizing Pressurizer Heat 1
A, DPBC lG and DPBC 11 from 8.0 1E OPBC-lc Battery recharge
- 1. __
Ensure EGOG 1A capacity is is required, available for 160 KW, see Place LPBA-lC on charge.
Table 1 for rating.
2.
Notify TB Operator to Ensure open DPDP lC Switch
- 13 3.
Notify TB Operator to Close the following Switches:
9 DPDP-lC Switch #4 i
(, DPDP lc Switch #14 4.
Notify IB Operator to select OPXS-lC to the "PZR Htr MCC 3A" feed. "UP".
- position, j
5.
Notify TB Operator to i
Close PZR Htr MCC 3A Bkrs:
o Unit 3A, DPBC-lG supply O
o Unit 3B, OPXS lC supply e
O AP-770 REV 16 PAGE 31 of 37 EDGA
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i AP 770 REV 16 PAGE 32 of 37 EDGA
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l, Energizing Pressurizer Heaters, IAP 1B, DPBC-lH and OPBC-Il frc'n 4160V ES B 1.0 Ensure the following 480V
- 1. __
Ensure open:
feeder and tie breakers are open.
o Bkr 3392, Plant Aux Tie o Bkr 3312, Plant Aux feeder o Bkr 3306, Rx Aux 3B feeder o Bkr 3396, Rx Aux 3B Tie o Bkr 3393, Turb Aux 3A Tie o Bkr 3394, Turb Aux 3B Tie o Bkr 3399, Heating Aux Tie 2.0 Notify TB Operator to ensure open all breakers on:
480V Plant Aux Bus 480V Rx Aux Bus 3B PZR Htr MCC 38 3.0 Place IAP-18 c/$ in Pull-to Lock.
O 4.0 Energize 480V Plant Aux Close the following breakers:
Bus.
i o Bkr 3222 o Bkr 3312 i
5.0 Energize 480V Rx Aux Bus Close the following hnakers:-
3 E' o Bkr 3392 o Bkr 3396 6.0 Energize PZR Htr MCC 38.
Notify TB Operator to close Unit-IC, Bkr 3356, at Rx Aux Bus 38, PZR Htr MCC-38 feeder.
O AP-770 REV 16 PAGE 33 of 37 EDGA
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AP 770 REV 16 PAGE 34 of 37 EDGA w
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' (Cont'd) i Energit,'nr. Pressurizer Heaters, IAP 18, DPBC-lH and OPBC-ll from 4160V ES B 7.0
_ _ 1[ Pressurizer heaters are 1.,__
Ensure EGDG-1B capacity is
- required, available for 126 KW, see Energize PZR control power, Table I for EDG rating.
Iliffi Energize 1 group of heaters 2. ___.,
Notify TB Operator to close the following Bars j
at PZR Htr MCC 3B:
l o Unit lA, PZR Control B 1 o Unit IB, PZR Control B 2 3.
Notify TB Operator to close 1 of the following Bkrs at PZR Htr MCC-3B:
o Unit 2A, PZR Htr Grp 2 08 o Unit 3A PZR Htr Grp 5 QB o Unit 4A, PZR Htr Crp 6 QB o Unit 10, PZR Htr Grp 10 QB o Unit 20, PZR Htr Grp 11 O
QB o Unit 30, PZR Htr Grp 12 DB o Unit 4C, PZR Htr Grp 13 BC
__. JI IAP 1B is required, 1.
Ensure EGDG 1B capacity is-Establish IAP-18 cooling available for 75 KW, see from SW system.
Table 1 for EDG rating.
It[ffj start IAP 1B 2.
Notify 1B Operator to line up SW cooling for LAP-18, o Refer to OP-408, _
, Nuclear Services'
, Cooling System, Section 4.6.
3.
Start IAP 18.
O AP-770 REV 16 PAGE 35 of 37 EDGA
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9 AP-770.
REV 16 PAGE 36 of 37 EDGA
s
[nclosure 2 (Cont'd)
Energizing Pressurizer Heaters, IAP-18 DPBC lH and DPBC-Il from
()
4160V ES B 9.0
___ 1[ DPBC-lC Battery recharge 1.
Ensure ECDG 1B capacity is is required, avi;lable for 160 KW, see Place DPBA lc on charge.
Table 1 for rating.
2.
Notify TB Operator to Ensure open DPDP lC Switch
- 14 3.
Notify 18 Operator to Close the following Switches:
o DPDP-lc Switch #5 o DPDP-lC Switch #13
- 4. ___
Notify 18 Operator to select DPXS-1C to the "PZR Htr MCC 3B" feed, "DOWN" position.
- 5. ___
Notify TB Operator to Close PZR Htr MCC 3B Bkrs:
O o Unit 3BL, DPBC-10 supply o Unit 3BR, DPXS-lC supply h
2 O
AP-770 REV 16 PAGE 37 of 37 EDGA
.. -