Text

Public Version of Revised Offnormal Operating Procedures, Including Procedures 0900300 Re Ground isolation,2-1010030 Re Loss of Instrument Air & 1110034 Re Plant Vent Process Monitor
	ML20050E067
Person / Time
Site:	Saint Lucie
Issue date:	02/23/1982
From:	Wethy C; FLORIDA POWER & LIGHT CO.
To:	;
Shared Package
ML17212B497	List: ML17212B496; ML17212B498; ML20050E067;
References
	PROC-820223-01, NUDOCS 8204130011
	Download: ML20050E067 (50)
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Page 1 of 35 1

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how l FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT NO. 1 0FF-NORMAL OPERATING PROCEDURE NO. 0960030 i

REVISION 8 l

F0R INFORMATION dilly

1.0 Title

1

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l lL DC Ground Isolation gis document IS "*

roHed document.

f fy Information w'

- I 2.0 Review and Approval:

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l Reviewed by Facility Review Group February 25, 19 6 l

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Approved by K. N. Harris Plant Manager February 26, 1976_

6 Revision 8 Reviewed by F R G h76/367E A7 19M Approved by d8///M Plant Manager 2 - 2. _ r - 19M w-

3.0 Purpose

3.1 Provide lastructions for isolating a DC system ground without affecting plant operation.

3.2 Discussion

This procedure shall be used as a guideline for DC ground location and isolation. The Nuclear Plant Supervisor and the Nuclear Watch l

Engineer shall use any section, in any order, as they deem necessary to maintain the plant stability and to insure that no limiting condition for operation from the Standard Technical Specification is violated.

4.0 Precautions and Limits:

Maiatain two-way radio communication between control center and operating point. Verify control center operator is observing ground light on RTGB-101 when isolating circuits to minimize time each circuit is switched off.

5.0 Related System Status:

None 8204130011 B20329 PDR ADOCK 05000335 F

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Page 2 of 35 t

OFF-NORMAL OPERATING PROCEDURE No. 0960030, REVISION 8 D.

C.

GROUND ISOLATION 6.0

References:

i 6.1 Ebasco Power Distribution Motor Data 8770-B-335 series drawings 6.2 Ebasco Control Wiring Diagrams 8770-B-327 series drawings b

7.0 Records Required:

Plant Work Order for the grounded circuits 1

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1 Page 3 of 35 0FF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C. GROUND ISOLATION k

I

8.0 Instructions

,1 8.1 If the grcund appears on a bus which is tied to the A, B, or C D/C bus, then proceed to Step 8.1.1.

If the ground is on a separate isolated bus, then proceed to Step 8.1.5.

8.1.1 Energize the standby battery charger and verify that all the 125 V DC buses are being supplied from their respective chargers.

8.1.2 Open or verify open the following breakers:

8.1.2.1 Bkr. 60311, 125 V DC bus IC.

8.1.2.2 Bkr. 60315, tie to DC swgr. lA.

8.1.2.3 Bkr. 60316, tie to DC svgr. IB.

8.1.3 Tne 1AB 125 V DC bus is now isolated from the 1A & IB 125 V DC buses, and the IC 125 V DC bus is isolated from the 1AB 125 V DC bus. Determine which DC bus is grounded.

8.1.4 Return the 125 V DC system to its original line up.

8.1.5 Proceed to the appropriate section as follows:

l'25 V DC bus IA ground:

Section 8.2 125 V DC bus 1B ground:

Section 8.3 125'V DC bus IAB ground:

Section 8.4 125 V DC bus IC ground:

Section 8.5 8.2 Isolate a ground on 125 V DC bus IA as follows:

8.2.1 The following breakers can be momentarily opened and closed without affecting plant operation:

8.2.1.1 Bkr. 60110, aux. transformer 1A Note: Annunciator window C-48 will alarm.

8.2.1.2 Bkr. 60112, startup transformer IA Note: Annunciator window B-21 will alarm.

8.2.1.3 Bkr. 60114, main transformer 1A Note: Annunciator window C-36 will alarm.

8.2.1.4 Bkr. 60120, DC lighting panel #127 8.2.1.5 Bkr. 60129, Battery charger IA

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Page 4 of 35

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0FF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 l

D.

C.

GROUND ISOLATION

8.0 Instructions

(continued) l e

P 8.2 (continued) f 8.2.2 Operate breaker 60101, 480V switchgear 1A2.

Note:

Annunciator window B-29 will alarm. If the ground does not clear, proceed to section 8.2.3.

If the ground does momentarily clear, proceed to 480V switchgear 1A2 and perform the following:

8.2.2.1 Open compartment 6A (instrumentation) and momentarily remove and replace the IA2 swgr. UV relay fuses.

Note:

Annunciator window B-29 will alarm.

Close compartment 6A.

8.2.2.2 At the rear of each compartment listed below, momentarily remove and replace the close and trip circuit fuses for the listed breakers:

Compt.

Bkr.

Equipment

{

1A

40218 MCC 1A 6 j

1B 40219 MCC 1A 7 l

2A 40214 MCC 1A 5 1

2B 40215 MCC 1A 8

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4A 40209 Fire Pump 1A

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4B 40210 Charging Pump 1A 4C 40211 CEDM Cool. Fan (HVE-21A)

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SA 40205 Contaihment Cooler. lA l

5B 40206 Containment Cooler IB l

SC 40207 CEA Drive MG Set 1A SD 40208 Aux. Bldg. Main. Ex. Fan (HVE-10A) 6B 40203 Main Feed l

6C 40204 480V Load Center IAB 8.2.3 Momentarily open and reclose breaker #60103, 480 switchgear IA1.

If ground does not clear, proceed to section 8.2.4.

If the ground did clear, proceed to 480V switchgear 1Al and l

perform the following:

j l

8.2.3.1 At the rear of each compartment listed below, momentarily remove and replace the close and trip circuit fuses for the listed breakers:

Compt.

Bkr.

Equipment 7B 40119 MCC IC 7C 40120 Serv. Bldg. Feed 7D 40121 MCC 1A 2 6B 40115 MCC 1A 1 6C 40116 MCC 1A 3 6D-40117 Swyd. Norm. Feed 6A 40114 Main Trans. 1B C1g. Equip. Source 2 5B 40111 Turb. Bldg. crane SC 40112 Main Trans. lA C1g. Equip. Source 1 SD 40113 MCC 1A 4 3C 40107 Air compressor 2B 40103 Main feed

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[

D.

C.

GROUND ISOLATION I

8.0 Instructions

(continued)

}

I

-8.2 (continued) j 8.2.4 Momentarily open and reclose bkr. 60106, 4.16 KV swgr. lA2.

Note:

Annunciator wipdow B4 & B12 will alarm. If the ground did not clear, proceed to section 8.2.5.

If the ground did clear, proceed to 4.16 KV switchgear 1A2 and perform the following:

8.2.4.1 Open cubicle 1 and momentarily. remove and replace the close and trip circuit fuses for bkr. 20101. If the ground did not clear, momentarily remove and replace the 4.16 KV 1A2 undervoltage fuses. Close cubicle 1.

8.2.4.2 Open cubicle 2 and momentarily remove and replace the close and trip circuit fuses for breaker l

20102. If the ground did not clear, momentarily l

remove and replace the Startup Standby transformer IA lockout relay fuses.

l Note:

Annunciator window B12 will' annunciate.

Close cubicle 2.

8.2.4.3 Open cubicle 10 and =omentarily remove and replace the close and trip circuit fuses for bkr. 20110. If the ground did not clear, momentarily remove and replace the 4.16 KV swgr. lA2 differential relay fuses.

Note:

Annunciator window B4 will alarm.

8.2.4.4 Open the cubicles listed below and momentarily remove and replace the close and trip circuit fuses for the listed breakers:

Cubicle Breaker Equipment 03 20103 Cire water pump 1A1 04 20104 Cire. water pump 1B1 06 20106 Turb. Plant Cool. Wtr. Pump 1A 07 20107 Condensate pump 1A 08 20108 Rtr. drain pump 1A 09 20109 Feed to 4.16 KV swgr. IA3 Note: Cubicle 5 is a spare 8.2.5 Momentarily open and reclose bkr. 60107 D/G 1A control panel.

Note:

Annunciator window B36 on RTGB 101 and B24 on D/G 1A annunciator will alarm. If the ground did not clear, proceed to step 8.2.6.

If the ground did clear, proceed to D/G 1A control panel and perform the following:

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Page 6 of 35 0FF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION

8.0 Instructions

(continued)

{

I 8.2 (continued) l 8.2.5.1 Momentarily remove and replace start circuit fuses F1 & F2.

Note:

Annunciator windows 336 on RTG3 101 and B24 on D/G 1A annunciator will alarm.

l 8.2.5.2 Momentarily remove and replace the fuses listed below:

F3 & F4 D/G 1A lockout relay I

F13 & F14 D/G 1A governor control l

FIS & F16 D/G 1A voltage adjusts F17 & F18 D/G 1A annunciator FS & F6 Fuel Prime pump 1A1 motor B1/a F7 & F8 Fuel Prime pump 1A2 motor B1/b F9 & F10 Emerg. Oil Cire. pump 1A1 motor B2/a Fil & F12 Emerg. Oil Cire. pump 1A2 motor B2/b 8.2.6 Momentarily open and reclose bkr. 60108, 4.16 KV swgr. 1A3.

Note:

Annunciator windows B4, 15, 52, 54, 56, 57 & 59; E-46; G-44, R-51, 55, 58 & S-51 will alarm. If the i

ground did not clear, proceed to section 8.2.7.

If l

the ground did clear, proceed to 4.16 kv swgr. lA3 I

and perform the following:

8.2.6.1 Open cubicle 6,and momentarily remove 'and replace the close and trip circuit fuses for bkr. 20207, component cooling water pump 1A.

Note:

Annunciator window S-51 will alarm. If the ground did not clear, momentarily remove and replace the 4.16 KV swgr. lA3 differential relay fuses. Note:

Anrunciator window B4 vill alarm.

8.2.6.2 Open cubicle 11 and momentarily remove and replace the close and trip circuit fuses for bkr. 20211 diesel generator IA.

Note:

Annunciator window B56 will alarm. If the ground does not momentarily clear, momentarily remove and replace the 4.16 KV swgr. lA3 load shedding relays fuses. Note: Annunciator window B15 will alarm.

8.2.6.3 Open the cubicles listed below and momentarily remove and replace the c2ose and trip circuit fuses for the listed breakers.

Note:

Listed annunciator windows will alarm.

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Page 7 of 35 0FF-NORMAL OPERATING PP.0CEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION j

e

8.0 Instructions

(continued) i 5

8.2 (continued) f Cubicle Breaker Ann. Window Equipment

.M 1

20201 R-55 HPSI Pump 1A 2

20202 R-58 LPSI Pump 1A 3

20203 R-51 Cont. Spray Pump 1A 4

20204 B-59 Feed to 480V Press.

Htr. Load Ctr. IA3 6

20206 CCW Pump 1A 7

20207 E-46 ICW Pump 1A 8

20208 B-54 Feed to 4.16KV Swgr.'1AB' 9

20209 B-52 Supply from 4.16KV

- - - ~ '

Swgr.1A2 10 20210 B-47 Feed to 480V Load Ctr.1A2 12 20211 G-44 Aux. Feedwater Pump 1A Note: Compt. 5 is a spare.

8.2.7 Verify all reactor trip breakers are closed, then inform the control room that TCB-1 and TCB-5 will b9 tripped.

Momentarily open and reclose breaker 50109, reactor trip swgr. (Note: Annunciator windows K-7 & K-8 will alarm) If the ground did not clear, reset TCB-1 and TCB-5 and proceed to section 8.2.8.

If the ground did momentarily clear, proceed to reactor. trip switchgear unit 001 and perform the following:

8.2.7.1 Momentarily remove and replace the close and trip circuit fuses for TCB-1.

8.2.7.2 Momentarily remove and replace the close and trip circuit fuses for TCB-5.

8.2.7.3 Reset the ungrounded breaker as determined from steps 8.2.7.1 and 8.2.7.2.

8.2.8 Verify all reactor trip breakers are closed, then inform the control room that TCB-3 and TCB-7 will be tripped.

Momentarily open and reclose breaker 60111 reactor trip swgr.

Note:

Annunciator windows K4 & KS will alarm. If the ground did not clear, reset TCB-3 and TB-7 and proceed to step 8.2.9.

If the ground did momentarily clear, proceed to reactor trip swgr.

unit 004 and perform the,following:

8.2.8.1 At compt. V004A momentarily remove and replace the close and trip circuit fuses for bkr. TCB-3.

8.2.8.2 At compt. V004C momentarily remove and replace the close and trip circuit fuses for breaker TCB-7.

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i Page 8 of 35 0FF-NORMAL OPERATING PROCEDURE No. 0960030, REVISION 8 D.

C.

GROUND ISOLATION i

8.0 Instructions

(continued) i I

8.2 (continued) 8.2.8.3 Reset the ungrounded breabr as determined from 8.2.8.1 & 8.2.8.2 l

8.2.9 Remove static inverter IC from service by performing sections 8.3.1 thru 8.3.8 of Operating Procedure #0970020.

8.2.10 If the ground did not clear, perform sections 8.1.1 thru i

8.1.9 of Operating Procedure #0970020 to return static inverter 1C to service.

~-~

j-8.2.11 Remove static inverter 1A from service by performing sections 8.3.1 thru 8.3.8 of Operating Procedure #0970020.

8.2.12 If the ground did not clear, perform section 8.1.1 thru 8.1.9 of Operating Procedure 0970020 to return static inverter IA to service.

8.2.13 Momentarily open & reclose breaker #60115 component cooling water surge tank.

Note:

LCV-14-1 (CCW su'rge tank inlet) fails closed; RSE-14-1 (CCW surge tank vent) fails open.

8.2.14 Verify SS/189-1, SS/158, SS-3/603, SS-1/603, SS*/130, and S$-

1/157 in isolation panel 1A are in " normal" position.

Momentarily open and close Bkr. 60116, isolation panel 1A.

8.2.15 Momentarily open & reclose breaker #60117, RTGB-103 (Fuses RR-1-10).

See Appendix A for load list.

8.2.16 Momentarily open & reclose breaker #60118, Aux. spray valve ISE-02-3.

Note:

Valve fails closed, loses indication.

8.2.17 Check circuit by removing individual fuses, RTCB-106 (fuses CCC-1-36) See Appendix C for load list. Certain fuses will j

be noted:

"D0 NOT REMOVE" I

l 8.2.17.1 CAUTION: Before removing fuses 27 to 30 (HCV 1,2), ensure that the air-supply solenoid valves HSE 14-1, 2 are mechanically

)

jumpered to prevent closure of HCV-14-1, 2.

After checking for a ground, install fuses 27 to 30 and reset HCV-14-1, 2 control switches in the Control Room.

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8.2.17.2 Remove mechanical jumpers on I.V. HSE-14-1, 2.

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. w.a m % + wi Page 9 of 35 OFF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 1

D.

C. GROUND ISOLATION j

8.0 Instructions

(continued) b l

h j

8.2 (continued) r l

8.2.18 Momentarily open & reclose breaker #60123, RTGB-106 (fuses 6

}-

CCC 41-69). See Appendix D for load list.

i

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8.2.19 Momentarily open & reclose breaker #60124, DC PP-118.

See Appendix E for load list.

l 8.2.20 Momentarily remove & replace the DC bus IA undervoltage relay l

fuses in DC bus 1A.

I 8.2.21 1

Momentarily remove & replace the DC bus 1A ground relay fuses in DC bus 1A.

1 l

CAUTION: Performance of Step #8.2.22 will cause an autostart of "A" and "C" auxiliary feed water pumps and the feeding of "A" steam generator.

8.2.22 Momentarily open and reclose breaker #60119, RTGB-105 (fuses HH 19-63).

See Appendix B for load list.

8.3 Isolate a ground on 125V DC bus 1B as follows:

8.3.1 The following breakers can be momentarily opened and reclosed i

without affecting plant operatiohs: Unless otherwise noted.

d S.3.1.1 Bkr. 60210, Aux. transformer 1-B l

l 8.3.1.2 Bkr. 60202, Start-up transformer 1B 8.3.1.3 Bkr. 602'14, Main transformer IB 8.3.1.4 Bkr. 60226, DC ltg. panel LP-128 8.3.1.5 Bkr. 60229, Battery Charger 1B output 8.3.2 Open and reclose breaker 60201, H2 control panel.

Note:

The annunciator horn at the H2 control panel must be reset locally.

8.3.3 Open and reclose breaker 60203, line repeat panel.

Note:

The line repeat panel annunciator must be reset at the panel.

8.3.4 Momentarily open and reclose breaker 60205, 480V swgr. IB2.

If the ground did not clear, proceed to section 8.3.5.

If the ground did momentarily clear, proceed to 480V swgr. 1B2 and perform the following:

8.3.4.1 Open compt. 2A (instrumentation) and momentarily remove and replace the 1B2 svgr. undervoltage relay fuses. Close compt. 2A.

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L OFF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION I

l

8.0 Instructions

(continued) j,

?

8.3 (continued) 8.3.4.2 At the rear of each compartment listed below momentarily remove and replace the close and trip circuit fuses for the listed breakers.

Compt.

Bkr.

Equipment 2B 40503 Main feed 2C 40504 480V Ld. Cen. IAB 3A 40505 Co nt. Cooler HVS-1C 3B 40506 Cont. Cooler HVS-ID 3C 40507 CEA Drive MG 1B 3D 40508 Aux Bldg. Main Exh. HVE-10B 4A 40509 Fire Pump 1B 4B 40510 Charging Pump IB 4D 40512 CEDM Clg. fan HVE-21B 6A 40514 MCC IB5 6B 40515 MCC IB8 6C 40516 Rx. Bldg. Crane #1 7A 40518 MCC IB6 7B 40519 MCC IB7 8.3.5 Momentarily open and reclose breaker 60206, 4.16 KV svgr.

1B2.

Note:

Annunciator windows A4 & A16 will alarm. If the ground does not clear, proceed to section 8.3.6.

If the, ground did clear, proceed to 4.16 KV swgr. IB2.

and perform the following:

8.3.5.1 Open cubicle 10 and momentarily remove and replace the close and trip fuses for breaker 20301.

If the ground did not clear, momentarily remove and replace 4.16 KV swgr.1B2 undervoltage fuses. Close cubicle 10.

8.3.5.2 Open cubicle 9 and momentarily remove and replace close and trip fuses for breaker 20302. If the ground did not clear, momentarily remove and replace the startup standby transformer IB lockout relay fuses.

Note:

Annunciator window A15 will alarm. Close cubicle 9.

8.3.5.3 Open cubicle 1 and momentarily remove and replace the close and trip fuses' for breaker 20310.

If the ground did not clear, momentarily remove and replace the 4.16 KV swgr. 1B2 differential relay fuses.

Note:

Annunciator window A4 will alarm.

8.3.5.4 Open the cubicle doors listed below and momentarily remove and replace the close and trip circuit fuses for the listed breakers:

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Page 11 of 35 5

0FF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION

8.0 Instructions

(continued) k i

I l

8.3 (continued) 8.3.5.4 (continued)

Bkr.#

Cubicle #

Equipment 20303 08 Cire. Water Pump 1A2 i

20304 07 Cire. Water Pump 1B2 20305 06 Spare i

20306 05 Turb. Plt. Cool. Water pump 1B 20307 04 Condensate pump 1B

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20308 03 Heater Drain pump 1B ~ ~ - - -

20309 02 Feed to 4.16KV vital swgr. 1B3 8.3.6 Momentarily open and reclose breaker 60207, 480V swgr. 131.

If the ground does not clear proceed to section 8.3.7.

If the ground did clear, proceed to the 480V swgr 1B1 and perform the following:

8.3.6.1 At the rear of each compartment listed below, momentarily remove and replace the close and trip fuses for the listed breakers:

Bkr.#

Cubicle #

Equipment 40403 6B Main Feed (4.16KV swgr. IB2) 40404 6C Bus tie to 480V load center IA 40410 3A

. MCC IC (turbine) 40411 3B MCC IB1 (turbine) 40412 3C '

MCC IB3 (intake) 40413 3D MCC IB4 (wtr. treatment plant) 40415 2B Serv. Bldg. Feed (PP-3B) 40416 2C Mn. Trans. IB cool. equip. source 1 40417 2D Switchyard Feed (Alt.)

40418 1A Service Bldg. water heater 40419 1B Mn.Trans. lA Cool. equip. source 2 40420 IC Aux. boiler MCC 1B10 40421 1D MCC IB2 (rad. waste) 8.3.7 Momentarily open and reclose breaker 60208, 4.16KV swgr. 1B3.

Note:

Annunciator windows A4, A15, A52, AS4, A56, A57, A59, E47, G45, RS2, RS6, R59, and SS2 will alarm.

If the ground did not clear proceed to section 8.3.8.

If the ground did clear, proceed to 4.16KV swgr. IB3 and perform the following:

8.3.7.1 Open cubicle 4 and momencarily remove and replace the close and trip fuses for breaker 20404.

Note:

Annunciator window S-52 will alarm. If the ground did not clear, momentarily remove and replace the 4.16KV swgr. IB3 differential relay fuses.

Note:

Annunciator window A4 will alarm.

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l Page 12 of 35 t

OFF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION

8.0 Instructions

(continued) k j

1 8.3.7.2 Open cubicle 1 and momentarily remove and replace the close and trip fuses for breaker 20401.

Note:

Annunciator window A-56 will alarm. If the ground did not clear, momentarily remove and replace the 4.16KV swgr. IB3 load shedding relay fuses.

j Note:

Annunciator window A4 will alarm.

8.3.7.3 Open the cubicles listed below and momentarily i

remove and replace the close and trip fuses for the listed breakers.

Note:

Listed annunciators will alarx. - -

Cubicle Breaker Ann. Window Equipment l

02 20402 A-57 Feed to 480V Vital Load ctr.

IB2 03 20403 A-59 Feed to 480V Press htrld.

cent. 1B3 04 20404 CCW pump 1B 05 20405 R-56 H.P. Safety Injection pump 1B 06 20406 R-59 L.P. Safety Injection pump 1B 07 20407 R-52 Containment Spray pump 1B 08 20408 Spare 09 20409 A-54 Feed to 416KV Vital swgr.1AB 10 20410 E-47 Intake cool. water' pump 1B 11 20411 A-52 Supply from 4.16KV.swgr. 11B 12 20412 G-45 Aux. Feedwater pump 1B 8.3.8 Momentarily open and reclose breaker 60213, D/G 1B control panel.

Note:

Annunciator window A-36 on RTGB 101 and 24 on DG/DP annunciator will alarm.

If ground did not clear, proceed to section 8.3.9.

If the ground did clear, proceed to D/G 1B control panel and perform the following:

8.3.8.1 Momentarily remove and replace start circuit fuses F1 & F2.

Note:

Annunciator windows A-36 on RTGB-101 and 24 on DG 1B annunciator will alarm.

8.3.8.2 Momentarily remove and replace the fuse listed below:

Fuse #

Equipm'ent F3 & F4 D/G 1B lockout relay F13 & F14 D/G 1B governor control FIS & F16 D/G 1B voltage adjust F17 & F18 D/G 1B annunciator F5 & F6 Fuel Prime pump 151 motor B1/a F7 & F8 Fuel Prime pump 1B2 motor B1/b F9 & F10 Emerg.0il Circ. Pump 1B1 motor B2/a l

Fil & F12 Emerg.011 Circ. Pump 1B2 motor B2/b i

a j M d,D d N % d,.M M S,M N Y N 1 N

=

Page 13 of 35 OFF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION j

n

- 8.0 Instructions: (continued) i r'.

i 8.3.9 Remove static inverter ID from service by perforra (; section 8.3.1 thru 8.3.8 of operating procedure #0970020.

In-.

8.3.10 If the ground did not clear, perform section 8.1.1 to 8.1.9 of operating procedure #0970020 to return static inverter ID to service.

8.3.11 Verify the reactor trip breakers TCB-1 thru 8 are closed.

CAUTION: Completing Step 8.3.12 will place plant in an unstable condition.

TCB-9, TCB-2 & TCB-6 will open, resulting in one MG set supplying load to CEA's.

Since synchronizing across trip breakers is impossible, the unloaded MG set output breaker must be opened, TCB-9 closed, and unloaded MG set resynchronized to grid. Ground should be checked by completing Steps 8.3.12.1 through 9.3.12.2.

8.3.12 Inform the control room the TCB-2 and TCB-6 & TCB-9 will be tripped. Momentarily open & reclose breaker 60220.

Note:

Annunciator windows K-1, K-2 & K-3 will alarm. If the ground did not clear, reset TCB-2 & TCB-6 & TCB-9 per caution statement above and proceed to section 8.3.13.

If the ground did clear, proceed to reactor efip swgr. unit 002 and perform the following:

8.3.12.1 Momentarily remove and replace the close & trip fubes for TCB-2.

8.3.12.2 Momentarily remove and replace the close &. trip fuses for TCB-6.

8.3.12.3 Reset the ungrounded breakers as determined from 8.3.12.1 & 8.3.12.2.

8.3.13 Verify all reactor trip breakers are closed, then inform the control room the TCB-4 & 8 will be tripped. Momentarily open and reclose breaker 60222.

Note:

Annunciator window K-10 and K-11 will alarm. If the ground did not clear, reset TCB-4 and 8 and proceed to section 8.3.14.

If the ground did clear, proceed to reactor trip swgr. unit 005 and perform the following:

8.3.13.1 Momentarily remove and replace the close and trip fuses for TCB-4.

~

8.3.13.2 Momentarily remove and replace the close and trip fuses for TCB-8.

e

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m

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,m

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Page 14 of 35 e

'1 0FF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 h

D.

C.

GROUND ISOLATION S

E

8.0 Instructions

(continued) p('

8.3 (continued) j y

8.3.13.3 Reset the ungrounded breakers as determined from steps 8.3.13.1 and 8.3.13.2.

8.3.14 Remove static inverter 1B from service by performing steps 8.3.1 to 8.3.8 of operating procedure #0970020.

8.3.15 If the ground did not clear, return static inverter 1B to service by performing steps 8.1.1 to 8.1.9 of operating procedure f0970020.

I 8.3.16 Momentarily open and reclose breaker 60202 relief valve V-1404.

Note:

Valve fail closed, lose indication, annunciator window D-30 alarms.

8.3.17 Momentarily open and reclose breaker 60217, RTGB-103, -104 (fuses QQ-1 to 10, - 104 fuses 13 & 14. See Appendix F for load list.

8.3.18 Momentarily open and reclose breaker 60215, RTGB-106 (-106 buses GG 41-70) See Appendix I for load list.

8.3.19 Momentarily open and reclose breaker 60218 Letdown stop valve V-2515.

Note:

Valve fails closed, loses indication, and must be opened and reclosed quickly to prevent loss of letdown.

8.3.20 Check circuit by removing individual fuses, RTGB-106 (fuses GG-1 to 40). See Appendix H for load list. Certain fuses will be noted: DO NOT REMOVE.

8.3.20.1 CAUTION: Before removing fuses 27 to 30 (HCV-14-6, 7), ensure that the air-supply solenoid valves HSE-14-6, 7 are mechanically jumpered to prevent closure of HCV-14-6, 7.

Af ter checking for a ground, install fuses 27 to 30 and reset HCV-14-6, 7 control switches in the Control Room.

/

8.3.20.2 Remove mechanical jumpers on I.V. HSE-14-6,7.

8.3.21 Momentarily open and reclose breaker 60223, DC PP-119.

See Appendix J for load list.

8.3.22 Momentarily open and reclose breaker 60228 Aux. spray valve ISWE-02-A.

Note:

Valve f ails closed, loses indication.

a,p m ge,;64+& w+? w-w m.WC*~QfB W m;;:.,% W y

,~ h,: 4,y, m g y ; M w : e_- + k m u r e;a.

a9 Mma'w""'"

Page 15 of 35 0FF-NORMAL OPERATING PROCEDURE NO. 0960030, REVISION 8 D.

C.

GROUND ISOLATION

8.0 Instructions

(continued) 8.3 (continued) 8.3.23 Momentarily remove and replace the DC bus IB undervoltage relay fuses in DC Bus IB.

8.3.24 Momentarily remove and replace the DC Bus IB ground relay fuses in DC Bus IB.

8.3.25 Momentarily open and reclose Breaker 60219, RTGB-105 (fuses EE-19 to 54). See Appendix G for load list.

CAUTION: Performance of Step 8.3.25 will result in an autostart of "B" and "C" auxiliary feed water pumps and the feeding of "B" steam generator.

8.3.26 If the ground has not cleared at this point, notify Electrical Maintenance that the ground is apparently in the generator excitation switchgear. DO NOT operate breaker 60209 (main generator will trip on loss of DC).

8.4 Isolate a ground on the 1AB 125V DC Bus as follows:

8.4.1 The following breakers can be momentarily opened and reclosed without affecting plant operation:

Bkr.

Equipment _

60304' 4.16 KV Swgr. IA3 & IB3 Test ' Stand 60305' 6.9 KV Swgr. Test Stand 60306 RTGB 101 & 102 Annunciator Power Supply Cont. Ri Press. CIS pretrip Cont. Ri Rad. CIS pretrip Przr Lo Press. pretrip 60307 4.16 KV Swgr. IA2 & IB2 Test Stand 60309 4.16 KV Swgr. LAB Test Stand 8.4.2 Momentarily open and reclose breaker 60301, 4.16KV swgr. LAB.

Note:

Annunciator windows A5, A54, B54, E91, S53 & R57 will alarm. If the ground did not clear, proceed to section 8.4.3.

If the ground did clear, proceed to 4.16KV swgr. IAB and perform the following:

8.4.2.1 Open cubicle 1 and momentarily remove and replace the close and trip fuses for breaker 20501.

Note:

Annunciator window S-53 will alarm. If the ground did not clear, remove and replace the 4.16KV swgr. IAB differential lockout relay fuses.

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M p 4P **-

W

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~-

=-w-

~ ~- w r m u m m -.m w e. n e _::g ryj y 7 g s; 1. a y e:?;

, m g

7. - % w.<, 7n,

._ a<gp:w gnnwm ww.

.a, mw.u.annn. s.a -

Page 16 of 35 OFF-NORMAL OPERATING PROCEDURE No. 0960030, REVISION 8 D.

C.

GROUND ISOLATION

8.0 Instructions

(continued) 8.4 (continued) 8.4.2.2 Open cubicle 4 and momentarily remove and replace

,w the close and trip fuses for breaker 20504.

Note:

Annunciator window A54 will alarm. If the ground did not clear, remove and replace the 4.16KV swgr. IAB load shedding relay fuses.

Note:

Annunciator window A5 will alarm.

8.4.2.3 Open the cubicles listed below and momentarily remove and replace the close & trip fuses for the listed breakers.

Note: Listed annunciators will alarm.

20502 02 R-57 Component Cooling water pump IS 20503 03 E-51 Intake Cooling water pump IS 20505 05 B-54 Supply from 4.16KV swgr. IA3.

8.4.3 Momentarily open and reclose breaker 60302, 480V swgr. IAB.

If the ground did not clear, proceed to section 8.4.4.

If the ground did clear, proceed to 480V swgr. LAB and perform the following:

8.li,3.1 Open compt. 2A (instrumentation) and momentarily remove and replace the 480V swgr. IAB undervoltage relay fuses. Close compt. 2A..

8.4.3.2 At the rear of each component listed below, momentarily remove and replace the close and trip fuses for the listed breakers:

40702 1B Supply from 480V Vital Load Ctr. 1A2 40703 1C MCC 1AB (reactor) 40704 ID Spare 40706 2B Supply from 480V Vital Load Ctr. IB2 40707 2C Charging pump IS 40708 2D Spare 8.4.4 Momentarily open and reclose breaker 60303. Reset annunciators on RTCB-103, 104, 105 and 106.

8.4.5 Verify that aux. feedwater pump IC is not running and open and reclose the following breaker,s:

Bkr. 60308 AFW IC Control 1

Bkr. 60310 A N 1C Control l

Bkr. 60321 (AB-1) MV-08-13 Bkr. 60323 (AB-1) MV-08-14 Bkr. 60325 (AB-1) MV-09-11 Bkr. 60327 (AB-1) MV-09-12

/R8-

_+

= -. -

, '8QETCOME M dI)$@. M N[

Page 17 of 35 f

0FF-NORMAL OPERATING PROCEDURE No. 0960030, REVISION 8 D.

C.

GROUND ISOLATION l

[.

I

8.0 Instructions

(continued) l 8.4- (continued)

I 8.4.6 Remove the Vital AC Static Inverter from service by j"

performing steps 8.4.1 thru 8.4.12 of operating procedure l

0970021.

l i

8.4.7 If the ground did not clear, perform, steps 8.5.1 thru 8.5.11 l !

of operating procedure #0970021 to return Vital AC Static Inverter to service.

t II l ;

8.4.8 Momentarily remove and replace the DC Bus _1AB undervoltage -

l relay fuses in DC bus IAB.

i 8.4.9 Momentarily remove and replace the DC Bus 1AB ground relay fuses in DC Bus 1AB.

8.5 Isolate a ground on 125V DC bus 1C as follows:

8.5.1 The following breakers can be momentarily opened and reclosed:

8.5.1.1 Battery charger 1C output 8.5.1.2 Load 'Te s t

~

8.5.2 The emergency oil pump is not normally in use."

Verify with the Control Room that the emergency oil pump is not running, then open and reclose breaker 60711.

Note:

Annunciator window C-56 will alarm.

8.5.3 Verify that the air side seal oil pump (25 HP) is not running, then open and reclose breaker 60231.

l l

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-..._A

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T&

h men

- -~

y.

i y

n Page 8 of 35

,[

OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8 g

V APPENDIX A JI; PP DC 1A CKT 17 RTCB 103 TB RR

CWD 394 Rev.

9 Ref. 8.2.18 f

h Bkr. #60117 i;}j CE EBASCO FUSE NO.

LINE NO.

IDAD CONDITIONS REQUIRED TO DE-ENERCIZE f.{

CWD TAG TITLE i%

y 1

PIA 121 V-1400 Quench Tank Vent Valve Fall closed, lose indication j.]

,, p 2

NIA q:

3 P2A 97 63x/PIC-Backup & prop. heaters energize (all banks) p(

1100 if in auto.

Lose indication of spray valve

[3 4

N2A 130 PCV-1100 Pressurizer Press.

position tIl x...

5 P3A 117 63x/P-Il02 I%,

6 N3A 74-3 Power Oper. Relief Valves Annunc. at 11-22.

Valve fail closed

[ij' 1:

7 P4A 139 L-ll10-2 Backup prop. heaters de-energize-must be

i..

o 8

N4A reset after return to normal. Annunc. at H-M f[f 19,20,25,26,31,32. Backup chg. pumps start if in " auto".

M.

y 9

PSA 138 63x/LC-Pzr. Level Control Backup & prop. heaters de-evergize if HS-Ill0-h; Il00XL 2/139 selected to "X" or "BOTil".

Both backup 10 NSA 63x/LA-chg. pumps start if in " auto" and. control ja 1100XL selected to "X" f y1 12 i

l y

w t

a-5 ':

w, d

p s

G l'

M

~

M_

L

y

-g es e.

.4e.M*4++

444%e46.m.

,o P.

m'-.

]

)

Page H of 35 OPERATING PROCEDURE NO. 0960030, D.C. GROUND ISOLATION, REVISION 8

[

APPENDIX B*

i l b

PP DC 1A CKT 19 RTGB 105 TB IDI CWD 645 Rev.

7 hh GE EBASCO d

FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERGIZE 5[

p GiD TAG TITLE n

19 PIA 159 V-2205 RCP controlled bleedoff Fail closed; lose indication.

f 20 NIA isolation f

21 P2A 159 V-2516 Letdown isolation Fail closed, lose indication.

p 22 N2A 157 9

23 P3A 159 V-2510 B.A. tank 1A recire.

Fail closed, Jose indication.

2.t 24 N3A i

i}

Fall closed, lose indication.

pU

'~

25 P4A 563 V-6301 Reactor drain tank isol.

26 N4A

(.f h

{

27 PSA 564 V-6554 Waste gas isolation Fail closed, Jose indication.

]

28 NSA j:

29 P6A 159 V-2511 B.A. tank IB recirc'.

Fail closed, lose indication V

i 30 N6A

{.

P 31 P7A 576 I4V-07-IIA Co nt. sump 1801.

Fail closed, lose indication.

p 32 N7A

-Y o

33 P8A 176 FCV-2161 B.A. pump disch. to VCT Fall closed, lose indication, t

34 N8A

{ '.

i 35 P9A 158 LCV-2110P Letdown thrott'le valves Lose indication, stay as is.

h 36 N9A LCV-2110Q 37 P10A 160 V-2507 RCP controlled bleedoff Fail open, lose indication.

P 38 N10A relief stop I

39 Pila 160 V-2513 VCT vent Fail closed, lose indication.

h 40 NI1A 41 P12A 189 ISE-02-3 Auxiliary Spray Fail closed, lose indication.

42 N12A fa}

v 1 b

. _..__. _ i-I i

Page 20 of 35 b

~

OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8

.[

APPENDIX B

.4 PP DC IA CKT 19 RTCB 105 TB HH CWD 645 Rev.

7 fi

[

CE EBASCO Sy FUSE NO.

LINE NO.

IDAD CONDITIONS REQUIRED TO DE-ENERGIZE

.ik CWD TAG TITLE

'J 43 P13A 176 ISE-02-1 181 Charging line Fail open, lose indication.

{'

)

44 N13A

(.

45 P14A 176 ISE-02-2 1A2 charging line Fall open, lose indication.

[

46 N14A E. v; 47 PISA 562 V-6307 Flash tank diverter valve Diverts to hold-up tank, lose indication.

O a

48 N15A N

49 P16A 562 V-6308 Flash tank N2 stop valve Fail closed, lose indication.

I' 50 N16A

^

51 Pl7A 562 LCV-6604 Flash tank level control Lose indication, stay as is.

l 52 N17A f'.

53 P18A 565 FCV-6627X Liquid waste flow control Fail closed, lose indication k.^

54 N18A FCV-6627Y valves 55 P19A 151 PCV-220lP Letdown pressure control lose indication, stay as is.

b 56 N19A PCV-2201Q valves (Q

i i

Sc 62 "A" and "C"i "A" and "C" AFW putaps will start and 63 AW purnps and valves feed "A" stearn generator.

g3 I,f g

v;,1

,(

4,$

a

1; f:7 4

i.u bh

. g I

L

1' i

Page 21 of 35 Y

h OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8 I

(12 j

'9

.I ll APPENDIX C I

rj j

g

[1 PP DC IA CKT 21 RTCB 106 TB CCC CWD 647 Rev.

5 3

CE EBASCO h

FUSE NO.

LINE NO.

LDAD CONDITIONS REQUIRED TO DE-ENERCIZE Q

CWD TAG TITLE

]$3]

1 PIA 211 HCV-14-3A CCW from S/D Ht. exch. IA Fails open 2

NIA

{t e

@O 3

P2A 242 V-3621 SI tank 1A1 fill & drain Fall closed, lights 4

N2A y

1 5

P3A 242 V-3641 SI tank IB2 fill & drain Fall closed, lights ia 6

N3A

,-j ct 7

P4A 243 V-3623 SI tank 1A1 vent Fail closed, lights j

8 N4A y")

ta 9

PSA 243 V-3643 SI tank IB2 vent Fail closed, lights V.'.i 10 NSA YN 11 P6A 274 FCV-3306 S/D cool. return flow Fail open, lights 12 N6A

E e.

R 13 P7A 536 HCV-25-1 RAB Sump drain val,ves Fail closed, lose indication f:1 14 N7A thru 7 F

15 P8A 1000 BTIA-LAB 125V DC transfer control L. -

16 N8A

{

17 P9A 289 FCV-07-1A Containment spray Fail open, lights b

18 N9A f;j

(.h 19 P10A 312 HCV-08-IA Main steam isol. valve Valve will open when control circuit is de-

.A!/

t 20 NIDA energized if supply air is available. (Check U

j Plant Condition)

O 21 Pila 578 V-5200 Prim. sampling sample valve Fails closed, lights out-lose sampling f

22 NilA capability

[v, n

p5 P

a *

,< '\\

e R

}$'

'1 Page 2 of 35 OPERATING PROCEDURE No. 0960030, D.C. CROlIND ISOLATION, REVISION 8 g -

APPENDIX C h

j J

tPP DC I A CKT 21 RTGB 106 TB CCC CWD 647 Rev.

5 r

s CE EBASCO y

.tFUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERGIZE

{-']

CWD TAG TITLE

.i 1 23 P12A 579 V-5201 Prim. sampling sample Fails closed, lights out-lose sampling h

24 N12A valve capability M

h 25 P13A 580 V-5202 Primary sampling sample Fails closed, lights out-lose sampling

-w 26 N13A valve

~

capability b

27 P14A 212 ilCV-14-1 CCW to RCP Falla closed s-28 N14A 29 PISA 212 HCV-14-2 CCW from RCP Fails closed

Q

)

30 N15A k.y su 31 P16A n.

32 N16A

{

s 33 Pl7A 281 HCV-3628 Check valve leakage drain Iose lights

[-

34 N17A to RWT

.j

[.h 35 P18A 283 HCV-3648 Check valve leakage drain lose lights p

36 N18A to RWT y,

o.s 37 P19A Spare

[.

38 N19A Spare

{

hl 3 ;.

HCV-08-IA aI q

39 P20A 312 (4YA)

Main Steam Isol. Valve Valve Closes 4.q j

40 N20A 312 (4YAl)

HCV-08-IA Opening & Closing

!!CV-08-1B

.(DO NOT REMOVE FUSE) 4 L

(Trips Plant) f,5 b#

q y

]

ir l

n k.f s

g f.v pf, u..

]

s s-i Page y of 35 OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8 fp l

VN APPENDIX D m

..PP DC 1A CKT 23 RTCB 106 TB CCC CWD 648 Rev.

5 t

!W[

CE EBASCO

~ FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERCIZE h

CWD TAG TITLE

.,y 41 P21A 283 V-3661 SI Check valve return to Fall closed, lose lights

.h 42 N21A reactor drain tank Ii f, 1..

g.4 j 43 P22A 274 V-3661 SI check valve return to Fail closed, lose lights ef 44 N22A reactor drain tank

(

45 P23A 202 HCV-14-8A CCW Normal supply hdr.

Fail closed, lose lights j,

46 N23A isolation

/

{:

47 P24A 202 IICV-14-9 CCW normal return hdr.

Fail closed, lose lights

[

48 N24A isolation M

b 49 P25A 4-t 50 N25A q'b I

r.

51 P26A 511 FCV-25-1, Co nt. Purge 1801'. valves Fail closed lose indication CJ 3, 5 Refueling dampers B-h;;.

52 N26A SE-25-5 53 P27A 529 FCV-25-6 Vacuum relief valve Fall closed lose indication s

54 N27A bd k., U 55 P28A 320 FCV-26-2, Cont. Monitori sample valves Fall closed lose indication j.F 56

'N28A 4, 6

,y 57 P29A 461 FCV-23-7, S/C 1A & IB blowdoun Fall closed lose indication fh 58 N29A 9

sample isolation g,} '

59 P30A 319 FCV-23-3 S/C 1A blowdown 18o1.

Fail closed lose lights 60 N30A 6

+

i 61 P31A 319 FCV-23-5 S/C IB blowdown isol.

Fail closed lose lights 62 N32A

(

rkb g

4,j

i'

.g Page 24 of 35 i

OPERATINC PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8 e

}

[

1 APPENDIX D

>P DC IA CKT 23 RTCB 106 TB CCC CWD 648 Rev.

5

/

Il CE EBASCO t

!?USE O.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERCIZE

'=

ffs CWD TAG TITLE

{g 63 P32A 256 V-3622 SI tank 1A1 N2 supply Fall closed lose lights g.: ;

64 N32A ti

+ 65 P33A 256 V-3642 SI tank IB2 N2 supply Fail closed lose lights rg 66 N33A 67 P34A 281 HCV-3623 SI tank 1A1 check valve Fail closed lose lights N

0 68 N34A leakage to RWT yt 1

f 4

+y W

,m Y.*,

j

[' ? -

pt l

[

r.-

?

k

,e N

l p..

i

.u ssI

~.:3

?]

I:$f

.g -

$?Nx

1. ;

e Page 25 of 35 OPERATING PROCEDURE NO. 0960030, D.C. GROUND ISOLATION, REVISION 8 n

?

N9 APPENDIX E e..

PP 118 CKT 24 RTCB TB CWD -

Rev.

h.

j c

'l CE E8ASCO

.i FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERCIZE M

I,,

.j CWD TAG TITLE

'4 '

Ckt. 2 799/2 RTGB 101 ZZ Fuse 1-6 M

j

[I

.Ckt. 3 587/4 Annunciator "W" Out of service, no remote alarm.

EI

.)

k.

it-Ckt. 4 1191/1 RTCB-103 Annunciators Will be changed with re-flash F:

I 3p

[3

Ckt. 5 117/4 V-1402 Pzr. relief valve Lose indication, prevent valve from opening, actuate ann.11 do not do concurrent with 1-J DC 1A Ckt. 2

['.{

01

'.Ckt. 6 1191/1 RTCB-104 Annunciators Will be changed with re-flash

/

2 pJ gd

+.

?, v'?

,- ;. y

'O

$O l

((

~

E?

M

,5Y

'k t

et

,M fly

,g

+

s

- })]

a

$f hM Vy

{l 3

?_.

4 s,'

h

?

'.n fe$ -

Y

i Page 26 of 35 OPERATING PROCEDURE No. 0960030, D.C. CROUND ISOLATION, REVISION 8 J

a.

{

7 APPENDIX E

~'

g PP 118 CKT

'2 RTCB 101 TB ZZ CWD 799 Rev.

6 k.-

CE EBASCO N

~

FUSE No.

LINE NO.

IAAD CCNDITIONS REQUIRED TO DE-ENERGIZE m

i?

I CWD TAG TITLE

[

} l PIA 710 20/AST Turbine auto stop trip

1. IL-710 (by trip pb) goes out b

1 2

NIA

2. Lose elec. turbine trips other than man. 86 CP, 86CB, and 63-2/AST.

}

j

3. Prevents high exh. temp trip of 86GB E ;>

3 P2A' 883 86/CP Prim. gen. lockout

1. lese light actuate ann. C-31 T?

4 N2A

2. Prevent associated trips L(c

3. Give bkt. Open signal to Deli, field bkr.

telemetry E0P, speed / valve position recorder

['

l will shift to speed (most also require T:

l signal from 86 CB bkr. position. Do not 7

energize when PP-119 ekt. 3 is down.

1 5

P3A 720 86/LPT Ell pump low low level

1. Lose light, actuate ann. D-58 l

6 N3A lockout

2. Prevent low low level trip bj i

r s

N 9

(.

i.

?

1 4

1 l

M)a n

-(..]

y >;

l'

-:gy; m*i r

-)

[.Q,j

, ~

Page 2 of 35 OPERATING PROCEDURE No. 0960030, D.C. GROUND ISOLATION, REVISION 8 J,

g g.

V l

. APPENDIX F

[

i PP DC IB CKT 17 RTCB

'103 TB QQ CWD 394 Rev.

9 p

Y

.l CE EBASCO

[

l FUSE NO.

LINE NO.-

LOAD CONDITIONS REQUIRED TO DE-ENERGIZE t

CWD TAG TITLE

[

' i 1

PIB 121 V-1401 Quench tank drain valve Fall closed, lose indication E,

2 NIB

' rj; 3

P2B 138 63Y/LC-Pzr. level control Backup & proportional htra. de-energize if HS-Ill0YL 1110-2/139 is selected to "Y" or both. Both Q

4 N2B 63X/LA-backup charging pumps start if in auto &

,q l110YL control selected to "Y".

y ift m

5 P3B 187 ISE-02-4 Aux. spray valve Fail closed, lose indication 9

6 N3B (normal supply) fl i

7 P4B 855 112 seal oil fire prot.

8 N4B

~"

p;,

1 9

PSB 855 Lube oil fire prot.

di 10 NSB F

s TB DD

.RTCB 104 i.

7 13 NSB 749 Steam Dump to Cond.

Fail closed Ih, 14 PSB 749 Valves PCV-8802 & 8803

!u z

i s

E.3

., pg

?l g a

P jy

[hu

> th uy L--------------------.--------

4 s

7-Page 28 of 35 OPERATINC PROCEDURE No. 0960030, D.C. CROUND ISOLATION, REVISION 8

~~~

[

APPENDIX C I

i:

i l

b' PP DC IB CKT 19 RTCB 105 TB EE CEO 645 Rev.

7

[

T e

hl CE EBASCO f;,

FUSE NO.

LINE No.

LOAD CONDITIONS REQUIRED TO DE-ENERCIZE

?>

CWD TAG TITLE

\\"

i 19 PIB -

159 V-2515 Letdown stop valve Fall closed 1r 20 N!B t-21 P2B 159 ISE-01-1 RCP controlled bleedoff Fall closed i

22 N2B isol.

23 P3B 163 V-2512 Hakeup stop Fail closed 24 N38 i,

f 25 P4B 565 V-6739 Spent resin to drumming Closed (l

26 N4B station

["Ii 27 PSB 576 LCV-07-IIB cont, sump isol. valve Fail closed, lose indication U

28 NSB j[

Y.'

29 P6B

$63 V-6302 RDT Cont. 1801. valve Closed b.

30 N6B

c 31 P78 564 V-6555 Waste gas cont. 1s01.

Closed

3 32 N78 valve i,

( ~-

33 P88 566 V-6741 N2 hdr. cont. 1s01. valve closed i l' 34-N8B pn 35 P98 163

'FCV-2210Y Boric acid flow Fall closed t

36 N98 3

l 37 P108 160 V-2507 RCP controlled bleedoff Fail open l

38 NIOB relief stop K:'

l b:

I

',5 39 PilB 160 V-2513 Volume control tank vent Fail closed p

40 NilB 41 P128 160 V-2500 volume control tank inlet De-energized to voltme control tank k

42 N12B 4,

g.

^

~.

t f*

rs

i L

Page 29 of 35 L

OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8

.k APPENDIX C s

e PP DC IB CKT 19 RTCB 105 TB EE CWD 645 Rev.

7 Q

CE EBASCO

,2 FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERCIZE CWD TAG TITLE pj 43 P138 174 PS-2206 Boric acid PIA disch press.

f, 44 N13B TS-2208 Boric acid PIB disch. press.

Ann. N 39 45 P148 563 V-6300 RDT vent stop valve Closed

}

46 N14B l

V:

47 Pl5B 564 V-6565 Waste gas stop valve closed IU 48 NISB

(.}

tYi 49 P16B 566 V-6728 Reein disch. stop valve closed 0 y,.

50 N16B ks a

51 Pl7B 163 FCV-2210Y Reactor makeu'p water flow Fails closed 52 N178 b

>r

', Al 53

~B" and "C" "B" and "C" AFW pumps will start and

)

54 AIM pumps and valves feed "B" steam generator f!;

'.?

I

v. :,

$ ?,

'[

-a w

[*:

pif in; t

t'.,

r I

I 'j.A l

v f

3:N t

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i q

L

'.R Page 3_0,of 35

[

.l OPERATING PROCEDURE NO. 0960030 D.C. CROUND ISOLATION, REVISION 8 1 1.,

(

APPENDIX II PP DC IB CKT 21 RTCB 106 TB CC CWD 647 Rev.

5 I

GE EBASCO h

(

FUSE NO.

LINE NO.

IDAD CONDITIONS REQUIRED TO DE-ENERCIZE (J

CWD TAG TITLE I

1 PIB 211 HCV-14-38 CCW from S/D he. exch. IB Fails open

{:

2 NIB 3

P2B 242 V-3611 SI tank IA2 fill & drain Fail closed, lose lights h'

4 N2B c:(

5 P3B 242 V-3631 SI tank 1B1, fill & drain Fall closed, lose lights f:,[

6 N38

0 r;

7 P4B 243 V-3613 SI tank IA2 vent Fall closed, Jose lights 8

N4B N

9 PSB 243 V-3633 SI tank 1B1 vent Fail closed, lose lights Fj 10 NSB lj 11 P6B 274 HCV-3657 S/D cooling heat exch.

Fail chsed, lose lights i

12 N6B y

' ll 13 P7B iT 14 N78 I i '

.L t !

15 P8B 1000 BT-18-IAB 125V DC bu's transfer

[

16 N88 control e

r 17 P98 289 FCV-07-B Containment spraf Fail open, lose lights 18 N98 "3

h 19 P108 315 HCV-08-1B Main steam isol. valve Valve will open and remain open when control 20 N10B circuit is de-energized if supply air is U1; available. (Check Plant Condition)

.o V,l 21 PilB 578 V-5203 Prim. sampling sample Fails closed, lights out - lose sampling I5]

22 NilB valve capability e

Q M

o 8

f Page H of 35 q

OPERATINC PROCEDURE NO. 0960030, D.C. CROtfND ISOI.ATION, REVISION 8 1

APPENDIX il PP DC IB CKT 21 RTCB 106 TB CG CWD_ 647 Rev.

5 CE EBASCO i1 FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENEntCIZE CWD TAG TITLE 23 P128 579 V-5204 Prim. sampling sample Fails closed, lights out - lose sampling C1 l

24 N12B valve capability c

l' 25 P!3B 580 V-5205 Prim. sampling sample Fails closed, lights out - lose sampling l

j 26 N13B valve capability 1

27 P14B 212 IICV-14-7 CCW to RCP Fails closed E,

28 N14B Iq 29 PISB 212 IICV-14-6 CCW from RCP Falls cloaed i

R 30 NISB 31 P16B 32 N16B

~

F 33 Pl7B 280 IICV-3618 Check valve leakage Fail closed, lose lights 34 N17B drain to RWT l

35 P18B 282 IICV-3638 Check valve leakage Fail closed, lose lights 36 N18B drain to RWT l

37 P198 315 IICV-08-I A Hain steam Isol Valve Valve closes 38 N19B 315 (4YB)

IICV-08-IB Opening itCV-08-IA (D0 NOT REMOVE FUSE)

J I

(4YBI)

& Closing (Trips Plant)

't q

l

'l I

i j

.l 39 P20B Spare 40 N20B Spare E'

'q r

t ll s

1 U

e s

l E.

l-i

+

4

o _

Paga 32 cf 35 f.5 OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8 I $f I

a APPENDIX I i

l,,

'j PP DC IB CKT 15 RTCB 106 TB CC CWD 698 Rev.

5 H

CE EBASCO H

-f FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERCIZE i m CWD TAC TITLE "1

^

41 P218 282 HCV-3638 151 SI check valve leakage Valve vill fail closed 42 N2iB to RWT I 1 l

43 P228 202 HCV-14-8B CCW normal supply luir. Isol.

Fall closed, stop CCW 44 N228 45 P238 202 HCV-14-10 CCW normal return hdr. Isol.

Fall close'd, stop CCW

[d-46 N238

?

r Il 47 P24B i.

48 N248 b

49 P258 50 N25B

[:q 51 P268 512 FCV-25-2, cont. purge isol. valves Fall closed,' lose indication, stop fans

[

52 N26B 4, 6

'4 53 P27B 529 FCV-25-8 Vacuum relief valve Fall closed, lose indication 54 N27B 7]

55 P288 320 FCV-26-1, Cont. sample 1801.

Cont, sample pumps should be secured by 56 N288 3, 5 de-energizing

)

,0 1

57 P298 58 N29B 59 P308 319 FCV-23-4 S/C IA blowdown 1801.

Fall closed 60 N30B c

1 i

61 P31B 319 FCV-23-6 S/C IB blowdown isol.

Fall closed 62 N31B

>ql 63 P32B 256 V-3612 IA2 SI tank.N2 valve Fall closed, lose indication 64 N32B

h 4.

NY

.n.-

a

)

i;,

I Page 33 of.35 d

fy OPERATING PROCEDURE NO. 0960030, D.C. GROUND ISOLATION, REVISION 8 y

APPENDIX I l'

PP DC IB CKT 15 RTCB 106 TB CG CWD 698 Rev.

5

.- I

^

{

7.1

~

!!' - FUSE NO.

LINE NO.

IDAD (f

GE EBASCO i

CONDITIONS REQUIRED TO DE-ENERGIZE I=

-3 CWD TAG TITLE f.,3 65 P33B 256 V-3632 181 SI tank N2 valve Fall closed, lose indication I$

(3 66 N33B 67 P34B 280 HCV-3618 IA2 SI check valve leakage Iose indication, stays as is F

68 N34B to RWT lr 69 P35B p.;

70 N35B a.

P

{..

u N) a

,k [

P; (x

c

.v.

p'l s:

i; 1 l

r

>3 A

4 yj

'i l

1

,b?

ik E

g j

bd f

(k' w

J fik Esi e_

'f 9

.1

-.1 Page 34 of 35 I"

OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8 4

l E'

l APPENDIX J U

C :-

f,c PP 119 CKT RTCB TB CWD Rev.

p.

t.

CE EBASCO

'J.i FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERGIZE

[I CWD TAC TITLE

h Ckt. I 438/5 Radiation anonitor Annun.

f Actuate ann.,Q-36 j

i I

Ckt. 3 799/6 RTCB-102 XX Fuse 7-12, 43 y

& 44 j.

p E

Ckt. 4 1192/1 RTGB-105 Annunciators Will be changed with reflash k

t Ld Ckt. 5 740/3 SC-10-3A, 38, 4A, 4B Vent air off operator, spring will tend to E

(Reverse current valve) close I.n t.

Ckt 6 1192/1 RTCB-106 annunciators Will be changed with reflash h;i

.c Ckt, 7 740/3 SC-10-5A Vent air off operator, spring will tend to hr, (Reverse current, valve) close 6,

r7 Ckt. 10 740/3 SC-10-5B Vent air off operator, spring will tend to fj (Reverse current valve) close

,E y

L g.j

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j g

m 1

H 1

f:t

>i bb L3-t.yW l

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s

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e%

i Page 35 of 35 OPERATING PROCEDURE NO. 0960030, D.C. CROUND ISOLATION, REVISION 8

~~~

APPENDIX K PP 119 CKT 3

RTGB 101 TB ZZ CWD 799 Rev.

6 GE EBASCO FUSE NO.

LINE NO.

LOAD CONDITIONS REQUIRED TO DE-ENERGIZE I

CWD TAG TITLE PIB 711 20/ET Emergency turbine trip

1. Iose IL710, actuate ann. D-17 2

NIB

2. Prevent backup electrical trips 4

3 P2B 885 86/CB Backup generator lockout

1. Lose light, actuate ann. C-31 4

N2B

2. Prevent trips, prevent closing unit aux.

7, bkr.

s,

3. Hay prevent start of trans. coolers.

4. Give bkr. open signal to Dell, EOP, isophase E

cooler alarms, field bkr. (also require signal from 86/GP). Do not de-energize when 118 ckt. 2 is down.

5 P3B 882 86/UF Underfrequency lockout

1. Lose light, actuate ann. C-39 6

N3B

2. Prevent underfrequency trip of switchyard 7

P4B 888 CAB /SA Synchro acceptor Cannot use auto-sync.

8 N4B 1

I

\\

l '.

h.~

0 :-

s 1

~

P.,

ffs 59 n.

M-

^;

{.

}

7,

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- G a.<

~ ~ a_ w= W' 3.";-

n s g :.. ~. w &*&.-_'

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. <. a>:n. - L.-

s-. :n w -- +-

w A ~-

v-m 1

a M

E FLORIDA POWER & LIGHT CCMPANY ST. LUCIE PLLNT UNIT NO. 2 0FF-NORMAL OPERATING PROCEDCRE NO. 2-1010030 REVISION O 1.

TITLE l.064 Cf $MtruntNb. k!/*

j 2.

PREPARED BT:

M-hNC#df4 0-T 19 $/

w 3.

SanccuMITTEE RE7IE'a si:

$. A. Ja4Y ree Fyst.PR /- 7 19p 4.

REVIEWED BY FRG CN: A 4.

8

/-2 /

19 82.

, 8, _//,

. ()

~

8 Plant Manager /-27"19-8L 5g APPA0VED ST:

6.

REVISION REVIEWED BY FRG ON:

19 _

7.

APPROVED BY:

Plant Manager 19 _

' FDD EFORulm0IJ 0[1LY '

This document is not controlled. Before use, d document verify information with a controlle e

.M"'Ny*

me

""w FNv*

g e* P

.Y

v- - ~y, myvma m s., m,_ _m, u,y-: w :.g--

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,.y g.

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7 i

4 6

5 l

FLORIDA P0k'E2 & I !"."? COMPANT ST. LUCIE UNIT 2

-=

j OFF-NORMAL OPERATING PROCEDURE NO. 2-1910030 l

RE7ISION O I

i 1

l

1.0 TITLE

4 I

LOSS OF INSTRUMENT AIR l

2.0 APPROVAL

4

}

Reviewed by Facility Revir:w Group V 4 w va m-v

2. / -

198E Approved by # # /M M Plant Manager ma,

1 19[2 j

C'T

'.i

2. 7 -

1 Rev. No.

Reviewed by FRG 19_,,,

Approved by Plant Manager 19___

l 3.0 PURPOSE AND DISCUSSION:

3.1 This procedure provides instructions to be followed in the event of l

4 loss of Instrument Air.

l j

3.2 If Instrument Air is lost ca:1pletely, air-operated valves (such as CVCS Letdown Control Valves, Steam Du=p Controls, etc.) vill lose i

{

remote operating capability. Also, air-operated instrumentation i

vill be lost. Under these conditions air-operated valves cust be operated on =anual or backup syste=s.

4.0 SYMPIOMS

s 4.1 Any of the folicwing cond1:1ons are sy=ptems of decreased Instrument Air System reserve, capacity:

t 1.

Both Instrument Air Compressors running continuously.

i.

2.

Reduced Instrument Air pressure.

i 3.

Instrument Air High Temp /Lew Pressure Alars.

4.

Failure of normal or standby Instrurcent Air Conpressor to load l

or start on signal.

5.

Air supply line failure.

6.

Unit I/II Instrument Air cross ties open.

7.

Instrument Air Compressor Aute-Start Alarm.

8.

Miscellaneous air-operated valves failing open or closed.

h wnww

7 3p-y nw

.~y;--

vm s,.

w..s.n,,nwpyg- ;;y., gqq;<,n s aw:ypyW;;.,,_,

=nv -. vpg.w f7. p q

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?2gs 2 of 3 OFF-N082 TAI, OPERATING PROCEDURE 2-1010030, REVISI%* O LOSS OF INSTENENT U1 5.0 INSIR UCTIONS :

/

5.1 I=raliate Automa tic Actions:

5.1.1 Backup Instrument Air Compressor starts (35 psig decreasing) 5.1.2 Unit I/II Instrument Air cross ties open at decreasing pressure of psig and close at increasing pressure of 80 psig.

5.2 Immediate Operator Actions:

(

,[

,5.2.1 Wen Instrument Air pressure decreased belev 85 psig, start the backup Instru=ent Air Compressor (if not already running).

~~ -

5.2.2 If Instrument Air pressure continues to decrease, line up the Service Air header to supply the 'hstrument Air supply header, and start the Service Air Compressor.

NOTE: Minimize the time that the Instrument and Service Air Systems are cross-connected.

53 Subsequent Actions:

5. 3.*1 Check the pressure drop across the 3ailey Filter..

5.3.2 If Inst'rument Air pressure can be stao* ilized:

1.

Investigate the Instrument Air Systm for leaks.,

regulator or compressor failures, or malfunctions.

2.

Verify that the dryers are properly aligned and the filters are correctly in service.

3.

Correct any abnormal conditions.

5.3.3 If the decrease in Instrument Air pressure is caused by a loss of electrical power to an Instrument Air Compressor motor due to overcurrent trip of the 480V MCC breaker, 2-41331 or 2-42192:

1.

Determine that malf unction of instruments or the standby compressor was not the reason for the trip.

2.

Restore power at the appropriate MCC.

3.

Start the Instrument Air Compressor.

l b

1

~

^

~

s<.

a

& ha uw= *ywi se : n aev_e ? :i

- N a*r-t- 2 +~ *& a t

A*

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'~+:

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-M WM d dein N ' ~ -

^

P go 3 of 3 l

0FF-NORMAL OPERATING FROCEDURE 2-1010030 RIVISION 0 l

LOSS OF INSTRCMENT AIR i

i j

5.0 Instructions

(cont. )

i j

5.3 (cont.)

f 5.3.4 If Instrument Air pressure decreases to less than 75 psig:

i 1.

Prepare to shutdown the unit in accordance with OPf 0030125, " Turbine Shutdown - Full Load to Zero Load",

or OPi 0030130, " Shutdown Resulting ? rom Reactor or

}

Turbine Trip".

2.

. Proceed to Cold Shutdown in accordance with

'OPf 003012 7, " Reactor Plant -Cooldown Hot Shutdown to Cold Shutdown".

Note: Air-operated valves may have to be operated nanually.

I i

5.3.5 Supply nitrogen te HCV-14-1, 2, 6, and 7 (CCW Supply and i

Return frec: RCP's Isol) to maintain CCW 21cw to RCP's by i

attaching the fenale quick-connect valvs (on the N., supply to each RCV) to the cale quick connect titting (on the air supply line to each HCV).

6.0 REFERENCES

6.1. Ebasco P6ID 2998-G-085, Service and In.strument Air e.

p

'6.2 FP & L Annu=ciator list f.

6.3 FSAR, Section 9.3.1 7.0 RECORDS REOUIRED:

1 7.1 Nocsal Log Entries L

e

- h 6= w M

w e siSqwmfew _

- - - - N'e-*

" " * " = " -

.m.- n -~~[~e w~9 "[

p. =. p. m n m.~, ~:~m~-,~ ea u w-. ~3_+

p

- ' g 7 77 3

%: ^. ;.

~

Page 1 of 3 i

.i i

L l

FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT NO. 1 0FF-NORMAL OPERATING PROCEDURE 1110034 i

REVISION 2

1.0 Title

Off-Normal Operation of the Plant Vent Process Monitor 2.0 Review and Approval:

Reviewed by Plant Nuclear Safety Committee September 2,197_5,,

5 Approved by K. N. Harris Plant Manager Seocamber 5,1975, Revision 2 Reviewed by Facility Review Group Ocb&rr-2(

19p Approved by

/h/4//Mh Plant Manager

2. - / ? - 19fy,

~

C 3.0 Purpose and Discussion:

3.1 Purpose

This procedure provides instruction in the off-normal operations of the Plant Vent Process Monitor.

/R2.

3.2 Discussion

The Plant Vent Monitoring System is designed to representatively sample, monitor, indicate and regord the radioactivity level in the plant effluent gases being discharged from the vent pipe.

l The particulate gaseous system consists of 2 isokinetic no::les mounced on the plant vent stack. Nozzle 904637 is for high stack flow conditions, e.g., normal stack flow + containment purge.

Nozzle 904634 is used for normal stack flow. Nozzle selection is made via two 1" ball valves and a special coupling manifold within the stack monitor (building) enclosure atop the R.A.B.

The proper nozzle selection shall be made whenever a containment purge is in process, and must be accomplished by manually selecting nozzle 904637 and isolating nozzle 904634.

/R2

4.0 Symptoms

4.1 Visual and audible alarms on R:G Cabinet E, CT-1 & CT-2 terminals.

/R2 4.2 Rotating red or blue beacon lights and audible alarm on the Plant Stack Monitor skid, RSC-26-1.

/R2 FOR INF00f.1AT10N OtiLY This dbcuar.at h ed contto;ted. Before use, verify information with a controlled document.

.1

~

- - - - - - ~ ~ ~ - - - - - - - - - - -

. m,~_:.

.x e.w - -a.t.

R64N E;iF5FhsE, W s n. MB r3;, ;.x,w..,N_,, e.wg, J.2 f'757U,l

?

h

--~m, m. u.a. m.1._

_ m Page 2 of 3 OFF-NORMAL PROCEDURE 1110034, REVISION 2 OFF-NORMAL OPERATION OF THE PLANT VENT PROCESS MONITOR j

5.0 Instructions

5.1 Immediate Automatic Action:

\\d NONE

/R2 5.2 Immediate Operator Action:

5.2.1 Acknowledge the alarms and notify the Chemistry Department.

/R2 5.3 Subsequent Operator Action:

/Pa 5.3.1 Determination should be made to identify and isolate the

~~ "- --

source of the increased activity as soon as possible.

Compare all monitored channels of sources that contribute to the discharge of the Plant 7ent.

/R2 5.3.2 Ensure that samples are taken to identify the suspected source and to verify the alarming condition. The HIGH alarm may occur on any or all of the monitored plant vent channels l

(particulate, gaseous and iodine).

5.3.3 Inoperable Monitor:

I I

5.3.3.1 For an energized FAIL alarm, the channel should be consi*dered out of service.. Consult the p ant l

technical specifications and notify' responsible persohnel to effect repairs.

/R2 5.3.3.2 Gaseous releases shall be continuously monitored for gross radioactivity and the flow continuously measured and recorded.

l l

Whenever the monitor is inoperable.

1.

Daily grab samples shall be taken and analyzed for gross activity.

2.

If the monitor is inoperable for more than 7 days, these releases shall be terminated.

During the release of gaseous wastes from the gas decay tanks, the gross activity monitor, the iodine collection device and the particulate collection device shall be operating (1.

e., the Plant Vent Process Monitor).

8

____.__~____C._.,

-^'

~

, ~.,.., +. t., n-.

W-.7.(.;:i.:

<ym y 7, W

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- n. n n,.,~ a. w w,,,.. m.'...:,a, m,1.,, w. ~. w wMM Y cUfffW57 P F-W Wi O f

Page 3 of 3 0FF-NORMAL PROCEDURE 1110034, REVISION 2 0FF-NORMAL OPERATION OF THE PLANT VENT PROCESS MONITOR 6.0

References:

6.1 FSAR Section 12.2.4.2.

6.2 Eberline Technical Manual, 8770-9595 latest revision

/R2 6.3 PSL Technical Specifications

/R2 6.4 Operating Procedure #1110020, Process Monitoring System Operation.

7.0 Records Required:

7.1 Normal Log Entries O

e e

g O

l

-1 m v.- w a a w m :~;n w a.: _,s_ u.a a w w._,,, ',, u." W, n.;' * ;;;61Q;?d[t W ht (

s.73 T K.

_-,, m: r^

~ ;, y17.;- &

-n

, w.: . a a,.,.m. t,. _ _

Page 1 of 4 FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT NO. 1 OFF-NORMAL OPERATING PROCEDURE NO. 1110036 REVISION 2

1.0 Title

Off-Normal Operation of the Component Cooling Water

~

Process Monitors A & B 2.0 Review and Acoroval:

i Reviewed by Plant Nuclear Safety Committee Seotember 2,19 3 Approved by K. N. Harris Plant Manager September 3,193 Revision 2 Reviewed by Facility Review Group d,. S fe, 7(

1911 Approved by 8M/2/

Plant Manager 2 -t ? - 198 3.0 Purpose and Discussion:

3.1 Purpose This procedure only provides instruction in the off-normal operation of the Co,mponent Cooling Water Process Monitors. It does not provide instructions for corrective action for the C.C.W. systems.

These are covered by Off-Normal Operating Procedure #0310031, C.C.W.

- EXCESSIVE ACTIVITY.

3.2 Discussion ine C.C.W. process monitors are designed to provide an indication of the rdioactivity in either HEADER, and to alarm when the radioact ivity reaches or exceeds the alarm setpoint. Radioactive in leakage could occur at:

3.2.1 Latdown Heat Exchangers 3.2.2 Sampling System Heat Exchangers 3.2.3 Shutdown Cooling Heat Exchangers 3.2.4 Contaminated Make Up Water FOR INFO!!MATION ONf3 '

This document is not controlled. Before use, verify information with a controlled document.)

l l

l I

m

(

,, _ % M M % K f W-._ Wm..-! W.~~! i W ',] D_.z,,,;1 %,___.___T~l 5]N_ M %,Q-Q((En Vii

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I l

Page 2 of 4 l

OFF-NORMAL OPERATING PROCEDURE No. 1110036 REVISION 2 i

0FF-NORMAL OPERATION OF THE COMPONENT COOLING WATER PROCESS. MONITORS A AND 3 j

6

4.0 Symptoes

4.1 Visual and audible alarms on RMS Cabinet "E".

4.2 Flashing ALERT or HICH red alarm LED lights on the racemeter(s).

3 4.3 A flashing LOW RATE (FAIL) red alarm LED light on the racemeter(s) ti i

'4.4 Increasing activity as noted on the recorder trace.

s

/R2 l

I.

f 9-_.

i e

e i

e

,\\

i 1

~

l.

I k

e o

e

~

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v

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= m ::q~a.3:W.50pW; Msu,.vou,4?rW Q T_1.v g - e +BW JO.?,9?S%h4R %}$ &".

a m-Dh, '

.- _. mv3 mm. m%

. um,# m, m,

.m~e--

Page 3 of 4 OFF-NORMAL OPERATING PROCEDURE No. 1110036 REVISION 2 OFF-NORMAL OPERATION OF THE COMPONENT COOLING WATER jj PROCESS MONITORS A AND B

,j t

A

5.0 Instructions

ii I

5.1 Immediate Automatic Action l*

5.1.1 The CCW surge tank vent valve (RCV-14-1) diverts from atmosphere and realigns to the chemical drain tank upon actuation of a HIGH or FAIL alarm.

/R2 5.2 Imeediate Operator Action 5.2.1' ' Acknowledge the alarm (s) and cocify the Chemistry Department.

5.3 Subsequent operator Action 5.3.1 The CCW A & 3 headers are normally operated in a cross-connected mode through the "N" header isolation valves. A leak on either header should result in a trend increase in the other header. Check the CCJ radiation nonitor recorder trace.

5.3.2 Verify that the CC4 surge tank vent valve is aligned to the Waste Management System.

5.3.3 Consult OFF-NCRMAL OPERATIliG PROCEDURE # 0310031 CC4

(

Excessive Activity.

5.3.4. For an energized FAIL alarm, the 4:hannel should be considered out of servic's. Consult,the Plant technical specifications i

and notify responsible personnel to effect repairs. Note I

that when the system is operated in the cross-connected mode (see 5.3.1), radiation nonitoring capability is achieved via the other CCJ rad monitor.

i

/R2

-M-

_________..__.EN*'-YE~M

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i i

Page 4 of 4 0FF-NORMAL OPERATING PROCEDURE NO. 1110036 REVISION 2 0FF-NORMAL OPERATION OF THE COMPONENT COOLING WATER PROCESS MONITORS A AND 3 6.0

References:

l }

6.1 FSAR Section 11.4.2.6.

i.

i l j

6.2 Nuclear Measurements Corp. Technical Manual 8770-9328, latest revision.

/R2 l

6.3 PSL Technical Specifications

[

6.4 operating Procedure #1110020 Process Monitoring System Operation

/R2

-:.. : ~ -

.7.0n Records Required:

7.1 Normal Log Entries l

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Page 1 of 4 O

l FLORIDA POWER & LIGHT COMPANT ST. LUCIE PLANT UNIT NO. 1 0FF-NORMAL OPERATING PROCEDURE NO. 1110038 REVISION 1

1.0 Title

Off-Normal Operation of the Fuel Building Effluent Monitor (FBEM) 2.0 Review and Approval:

Reviewe'd by Facility Review Group October 10, 1978 Approved by C. M. Wethy Plant Manager October 10, 1978 i

Revision 1 Reviewed by F R G M w.2 /

19 Approved by M JJ/d/ # A P1anc Manager

,J.L - /R*- 19)_t.,

[

0 3.0 Purpose and Discussion:

4'_

3.1 Purpose

4 i

This procedure provides instructions for* the Off-Normal Operations 1

l of the Fuel Building Effluent Monitor (FBEM).

3 4

3.2 Discussibn

(a

\\4 1

The FBEM is designed to monitor particulates, iodines and noble i.

. gases released from the fuel building ventilaiton systems by way of

}f' 2

the fuel building effluent stack.

l 3

The FBEM isokinetically samples the stack on a continuous basis.

]

Stack flowrace is sensed by a gas flow probe in the stack and is R

continuously recorded and totalized.

[{

i The FBEM is a 9-channel system controlled by microprocessors.

it All recording, totalizing and control features for the system are t) I controlled locally at the monitor which is locked within an enclosed 9

b),

building on the fuel building roof, South side or from CTI & CT2 terminals.

JI

4.0 Symptoms

2

}

4.1 Visual and audible alarms on RMS Cabinet E. CT-1 and CT-2 teminals.

jf 4.2 Rotating Red or Blue beacon lights and audible alarm of the fuel Lv building stack monitor sktd, RSC-26-4 L]

/R1

^

a FOR INF0flMAT10fl OHLy b

This document is not confro!!ed. Before use

"'Ify information with 8 controlled document, h[

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p

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w. e,sav>q o 3.w.v.;

v.,..,

en g, prpgmenwetty'pMW;xa,.g-g@;ipl;;'Q;.f:,g., g.py,

oe

>7, ns~-x a x.;.,

e-p_v.=v :_

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.2.--

.u. u \\

Page 2 of 4 0FF-NORMAL OPERATING PROCEDURE NO. 1110038, REVISION 1 0FF-NORMAL OPERATION OF THE FUEL BUILDING EFFLUENT MONITOR (FBEM) 4.0 Sy1apcoms : (continued) 4.3 Increasing activity as noted by above normal readings on the channel readouts or trend alarms.

/R1 4.4 Possible increase of dose rate as indicated by area monitors located within the fuel building.

i 9

4 4

0

O

-e

~*

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h w w sem wm e.seaw.we..es.

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~u Page 3 of 4 g u.

i f

0FF-NORMAL OPERATING PROCEDURE NO. 1110038, REVISION 1 0FF-NORMAL OPERATION

{l, OF THE FUEL BUILDING EFFLUENT MONITOR (F3EM) i I

}

5.0 Instructions

q

)#

5.1 Immediate Automatic Action:

NONE 5.2 Immediate Operator Action:

5.2.1 Acknowledge the alarms and notify Chemistry Department.

/RI 5.3 Subseouent operator Action:

5.3.1 Determination should be made to identify and isolate the source of increased activity as soon as possible.

5.3.2 Secure the fuel building vent fans (Note that HVE-16A or B are not to be secured until fuel movement is suspended).

/R1 i

j 5.4 Inoperable Monitor:

i j

5.4.1 For an energized fail alarm, the channel should be considered j

out of service. Consult the plant technical specifications and notify responsible personnel to effect repairs.

/R1 i

5.4.2 Gaseous releases shall be continuously monitored for gross radioactivity and the flow continuously measured and recordad.

Whenever the monitor is inocerable; initiate grab sampling program in accordance with Radiological Effluent Technical Specifications.

9 j

- nn g 3 - 4,q,; m.3,.rr; E g w;.,:ty e ux s m p y ;-q y g a,y.c g i,;.?;?; 9 ~ l l = p f y J y; =. W y % @l,)a vL 5 5 8,,

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y Page 4 of 4

\\ t j

OFF-NORMAL OPERATING PROCEDURE NO. 1110038, REVISION 1 0FF-NORMAL OPERATION OF THE FUEL BUILDING EFFLUENT MONITOR (FBEM) 6.0

References:

6.1 FSAR Section 12.2.4.2.

6.2 Eberline Technical Manual, 8770-9595 Latest Revision

/R1

,v 6.3 PSL Technical Specifications

/R1 p;

6.4 Operating Procedure #1110020, Process Monitoring System operation.

nh M

7.0 Records Required:

..s S

, g ' m,.

i gjy 7.1 Normal log entries sQfi.

2lYF,e!

...; r.., p

' :.:i :

t

.# 3

' (N y,' "fj e

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ML20050E067

Text

1.0 Title

3.0 Purpose

3.2 Discussion

References:

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

8.0 Instructions

1.0 TITLE

2.0 APPROVAL

4.0 SYMPIOMS

5.0 Instructions

6.0 REFERENCES

1.0 Title

3.1 Purpose

3.2 Discussion

4.0 Symptoms

5.0 Instructions

References:

1.0 Title

4.0 Symptoes

5.0 Instructions

References:

1.0 Title

3.1 Purpose

3.2 Discussibn

4.0 Symptoms

5.0 Instructions

References:

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