Text

Rev 28 to 1-MOP-6.90, Emergency Diesel Generator 1-EE-EG-1H. Page 35 of 72 in Attachment 4 of Incoming Submittal Was Not Included
	ML20199G446
Person / Time
Site:	North Anna
Issue date:	08/29/1996
From:	; VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	;
Shared Package
ML20199G403	List: ML20199G399; ML20199G416; ML20199G446; ML20199G568;
References
	1-MOP-6.90, NUDOCS 9711250184
	Download: ML20199G446 (116)
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4 A

l Maintenance Operating Procedure 1-MOP 6.90 North Anna Units 1 and 2 i,

9711250184 971118 PDR ADOCK 05000330 P

PDR 1, i'

INFORM!aTION ONI.Y Or PROCEDURE NO.

vsamem 1.M O P.6.90 UNIT NO' REVISION NO:

NORTH ANNA POWER STATION 1

2s PROCEDURE TYPE:

EFFECTIVE DATE.

EXPlRATlON DATE:

MAINTENANCE OPERATING g.g f. 9C N/A PROCEDURE TITLE:

~

EMERGENCY DIESEL GENERATOR 1 EE EG 111 f -fGmj}L EM o

"U f

REVISION

SUMMARY

h NON. UPGRADED PROCEDURE

Deleted Attachment 2, has been replaced by 11715 FM-107C, changed Procedure Title.

+ Incorporated Technichl Requirements Manual Change 20 by updating References and adding o

M P & L Step 3.11.

+ Incorporated Technical Requirements Manual Change 21 by u dating References and N

rewording P & L Step 3.3 and adding Steps 4.3.11.3.a and 4 8.6.1.

M

+ Incorporated Procedure Change E PAR P1 which incorporates OP FIl 0091 which adds the Maw re e mm!M valves to the drums opened and the valves to the radiator drain tank verified closed 3 31533331 throughout section 4.3 and removed the draining of the heater via drain plug throughout section 4.3.

+ Incorporated Procedure Change E PAR P2 which incorporates P1 and incorporates OP 96-0149 changing step 4.8.6 and P & L 3.10 to allow options of fill sources.

Incorporated feedback item OP FB 96-0112 by deleting Step 3.2 and making verification of steps consistent throughout.

Updated References.

Made administrative changes. noun name changes. standardized " Danger Tag", and changed substeps to bullets when applicable throughout.

Added Step 3.1 standard step for marking steps N/A.

Added Step 4.1.9 to verify charging pump running if required.

Added Step 4.2.6 to allow mechanical procedure to be performed.

ELECTRONIC DISTRlilUTION - APPROVAL ON FILE PROBLEMS ENCOUNTERED:

O Yes O No NOTE: If yes, note problems p1 Remarks.

REMARKS (use back for additernal space)

SHIFT SUPERVISOR DATE:

I

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VIRGINIA POWER loMOP 6.90 i

NORTH ANNA POWER STATION REVISION 28 i

PAGE 2 OF 44 i

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REFERENCES:

{

l.

Colt Industries Technical Manual i

2.

UFSAR 3.

I1715 LSK 22-12 Series 4.

NAS Specification 155 5.

11713 FE lD, lQ, IT,480V One Line Diagrams 6.

11715 FM-107A, Flow / Valve Operating Numbers Diagram Emergency Diesel Air Services 7.

Tech Specs 3.8.1.1, 3.1.2.5, 3.8.1.2, 3.1.2.3, 3.7.4.1, and 3.7.4.2 8.

0-MPM 070101,18-Month & 5-Year Preventative Maintenance of Emergency Diesel Generators 9.

Standing Order #177. Rev.1, Service Water System Control, deleted by inclusion in procedures 10.

CTS Assignment 02 91-1808-003, Tech Spec Amendments 152/136 11.

CTS Assignment 02 92-1804-003, Tech Spec Amendments 156/138 12.

VPAP-2202, Chemical and Hazardous Material Control 13.

1-OP-6.6A, Emergency Generator Pre Operational Check For 1H And IJ Diesel 14.

VPAP 2401, Fire Protectior Program 7

15.

TRM Section 7.5, Appendix R Alternate Shutdown Equipment 16.

0-OP-49.6, Service Water System Throttling Alignment 17.

CTS 02 95 0001-002 INPO Outage Review Planning Visit Action Plan

18. -

DR N 95-567,2J EDG Charger Removed From Service While Equalizing Battery 19.

11715 ESK ll C series-

- 20.

11715 FB 35A, Flow / Valve Operating Diagram Yard Fuel Oil Lines 21.

CTS 02 95-0001-018. INPO Outage Review, SBO Diesel verified available prior to removing an EDG for maintenance

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VIRGINIA POWER l MOP 6.90 NORTH ANNA POWER STATION REVISION 28 l

PAGE 3 OF 44

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~ 22.

Memo from Steve Kotowski dated 02-16-96. Preferred Water Sources for Station Diesel Engines j

23.

Technical Requirements Manual (TRM), TR 9.4 24.

Technical Requirements Manual (TRM) TR 7.1.2 25.

Technical Requirements Manual (TRM). TR 7.2 26.

Technical Requirements Manual (TRM) TR 12.2 27.

I1715 FM 1078. FlowNalve Operating Numbers Diagram Er ergency Diesel 4

Lube Oil System i

28.

I1715 FM 107C. FlowNalve Operating Numbers Diagram Emergency Diesel 1

Coolant System 29.

Technical Requirements Manual (TRM), TR 7.5 1.0 Purnose 1.1 To safely remove Emergency Diesel Generator 1 EE EG lH from service and to safely retum it to normal service after maintenance.

1.1.1 Removal for Air System Maintenance 1.1.2 Removal for Lube Oil System Maintenance 1.1.3 Removal for Cooling Water System Maintenance 1.1.4 Removal for Fuel System Maintenance 1.1.5 Removal for Generator Maintenance 1.1.6 Retum from Air System Maintenance 1.1.7 Return from Lube Oil System Maintenance 1.1.8 Retum from Cooling Water System Maintenance 1.1.9 -

Retum from Fuel System Maintenance 1.1.10 Retum from Generator Maintenance 9

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VIRGINIA POWER.

1. MOP 6.90 i

NOR111 ANNA POWER STATION REVISION 28 PAGE 4 OF 44 2.0 Infilmi CondidanE

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2.1 1 EE EG lH is to be removed from service for maintenance.

. 2.2 IE 111 Emergency Bus will remain energized,311EN the following power sources are available to supply 1 EE SW-lH 1H 4160-Volt Emergency Bus:

l

'(References 17 and 21)

C Reserve Station Service Transfonner via 1 EP SW 09, 4

F Transfer Bus l EP SW 1B, IB 4160-Volt Emergency Bus 0 AAC DG OM, Alternate AC Diesel Generator (SBO Diesel)

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VIReilNIA POWER l MOP-6.90 NOnlIH ANNA POWER STATION REVISION 28 PAGE 5 OF 44 i

l 3,0 Precautions and Limitations 1

3.1 Comply with the following guidelines when marking steps N/A:

E the conditional req :irements of a step do not require the action to be performed, THEN mark the step N/A.

E any other step is ma.rked N/A', THEa nave the Shift Supervisor or designee

-+

approve the N/A and justify the N/A on the Procedure Cover Sheet.

3.2 The following Tech Specs apply:

Unit 1 T.S. 3.8.1.1, A.C. Electrical Power Source Operability.

Unit 1 T.S. 3.8.1.2 A.C. Electrical Power Source Operability

+ Unit 1 T.S. 3.1.2.3, Charging Pump Operability

+ Unit 1 T.S. 3.1.2.5, Boric Acid Transfer Pump Operability

Unit 1 T.S. 3.7.4.1, Service Water Loops Operability

Unit 1 T.S. 3.7.4.2, Seivice Water Loop Operability

Unit 2 T.S. 3.7.4.1, Servi a Water Loops Operability

Unit 2 T.S. 3.7.4.2, Service Water Loop Operability 3.3 E hoses are run through the INesel Room Doorway, THEN the applicable e

Required Action of Technical Requirements Manual, TR 7.1.2, TR 7.2, TR 7.5 and TR 12.2 apply.

3.4 To ensure the SW System can supply adequate flow to equipment in the event of CDA, maintain at least three (3) Service Water Pumps Operable (does not include 1/2 SW-P-4). E this condition cannot be met,IBEN enter the action of Tech.

Spec. 3.7.4.1 or 3,7.4.2 as applicable. (Ref. 9)

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1. MOP 6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 6 OF 44 EQE: The lineup as specified in 0-OP.49.6, service Water System Brottling Alignment is the required starting condition for an> SW System valve lineu? (i.e. if it is necessary to run 2 SW pumps on a header, then the system shou.d be throttled prior to start up of the second pump).

3.5 With three SW pumps operable or one of four EDGs out of service for any reason (lacluding operation allowed by Tech. Specs. in Mode 5 and 6), enter the action of Tech. Spec 3.7.4.1 or 3.7.4.2 as applicable until the Service Water System has I

y been throttled in accordance with 0-OP.49.6, Service Water System Throttling Alignment. The action statement clock begine when the fourth pump becomes inoperable or the EDG enters its associated action statement. (Ref,9) 3.6 To avoid entry into a Tech Spec. action statement prior to removing a SW Pump from service or a EDG from service establish the lineup as specified in 0 OP-49.6 Service Water Sys' m Throttling Alignment. (Ref,9) e 3.7 If a SW pump failure occurs, enter the action statement of Tech. Spec. 3.7.4.1 or 3.7.4.2 as applicable until the lineup as specified in 0-OP-49.6, Service Water System Throttling Alignment, is established. (Ref. 9) 3.8 To avoid interrupting an equalizing charge, System Engineering should be notified before removing a Battery Charger from service. (Reference 18)^

3.9 nere is a 10 minute time delay before the Lube Oil Pump will restart after the breaker is closed. To prevent energizing the Lube Oil Heater dry and damaging the heater elements, the Lube Oil Pump should be allowed to operate for 2 to 3 minutes prior to energizing the heater, 3.10 Primary Grade water shall be used to fill the coolant system. This water may be obtained from PG system hose connections or the Condensate makeup header, but NOI the Condensate header, as it has been chemically treated. (Reference 22) 3.11 WHEN any EDG Fuel Oil Transfer Pump becomes inoperable, THEN the applicable Required Action of Technical Requirements Manual, TR 9.4 applies.

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-1 MOP-6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 7 OF 44 l

m 4.0 Procedure 4.1 Removing Emergency Diesel Generator 1 EE EG 1H from Service for Air System Maintenance NOTE: Initial Condition 2.2 does not apply if Unit 1 is defueled.

4.1.1 Initial Condition are satisfied.

4.1.2 Review Precautions and Limitations.

4.1.3 Verify the following pumps and Diesels are operable. (Ref. 9).

2-SW-P 1A Service Water Pump l-SW-P-1 B Service Water Pump 2-SW-P-1 B Service Water Pump 2-EE-EG-2J Emergency Diesel Generator 2 EE-EG-2H Emergency Diesel Generator l-EE-EG-1J Emergency Diesel Generator NOTE: E the EDG must be removed from service due to failure of the EDG, THEN Ste p 4.1.4 should be marked N/A AND T.S. 3.7.4.1 or 3.7.4.2 as applicable for bott units must be consulted.

4.1.4 E any of the above are inoperable, THEN do not remove 1-EE-EG-lH from service. (Ref 9).

4.1.5 E all of the equipment in Step 4.1.3 is operable, THEN do one of the followilig: (Ref. 9)

Enter Action Statement of T.S. 3.7.4.1 or 3.7.4.2 as applicable a.

for both units.

DL b.

Establish throttled condition on the Service Water system using 0-OP-49.6, Service Water System Throttling Alignment.

(Ref.9) 4.1.6 E in Modes 1-4, THEN verify that all required safety-related equipment powered by 1J bus is OPERABLE (no Action Statement Status entries).

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VIRGINIA POWER' 1-MOP-6.90

- NORDI ANNA POWER STATION REVISION 28 PAGE 8 OF 44.

4.L7 E in Modes 1 4', THEN coriimerice surveillance as per Attachment #1 i

(within I hour).

4.1.8 E in Modes'5 or 6, THEN verify a boric acid pump is operable, t

powered by the 1J Bus or the RWST is available. (T.S. 3.1.2.5) 4.1.9

. E in Medes 5 or 6, THEN verify a charging pump is operable, powered by IJ Bus. (T.S. 3.1.2.3) 4.1.10 In the Control Room, place the Emergency Diesel Mode Control Selector switch for lH EDG to the " MAN Local" position.

4..l.11

- In the Emergency Diesel Generator Room, unlock and closc B.QIB the

' air start inlet manual isolation valves to the Diesel:

l-EB 16, lHA Air Revr to lH EDG Starting Air Isol Valve 1-EB-66, lHB Air Revr to 1H EDG Startmg AirIsol Valve 1

4.1.12 Open the downstream Starting Air Strainers blowdown valves on the Diesel to depressurize the air start lines:

l-EB-14, lHA Air Revr to IH EDG Air Strainer Drain Valve l-EB-64, lHB Air Revr to IH EDG Air Strainer Drain Valve 4.1.13 Danger Tag Closed the following valves:

1-EB-16, lHA Air Revr to 1H EDG 5 tarting Air Isol Valve 1-EB-66, IHB Air Revr to 1H EDG Starting Air Isol Valve I

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VIRGINIA POWER -

1-MOP 6.90 -

NORTH ANNA POWER STATION REVISION 28 -

PAGE 9 OF 44 4.-l.14 -

Danger Tag Open the folloGing valves:

1-EB-14, lHA Air Revr to 1H EDG Air Strainer Drain Valve 1-EB-64, lHB Air Revr to IH EDG Air Strainer Drain Valve -

4.1.15 Using 0-OP-26.9, rack out to " DISCONNECT" and Danger Tag

EE-BKR-15II2, l.EEeSW-1H, lH Emer Bus Diesel Gen Power 4

Supply Circuit Bkr.

l 4.1.16 Enter 1-EE-EG 1H INOPERABLE in Action Statement Status Log.

Completed:

Date:

Vedfied By:

Date:

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-VIRGINIA POWER l-MOP 6.90 NORTH ANNA POWER STATION REVISION 28

- PAGE 10 OF 44

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Procedure 4.2 Removing Emergency Diesel Generator 1 EE-EG 1H-from-Service for Lube Oil System Maintenance 4.2.1 Ensure Section 4.1 has been completed.

- 4.2.2

- Review Precautions and Limitations.-

4.2.3 At 1-EP-CB-136 (A.C. Circuit Breaker Panel behind 1 EE-EG-Ol A in the Diesel Room), Danger Tag the following OPEN:

CB3,1 EG-P-4H, Lube Oil Circ Pump CB4,1-EG-P.2H, Lube Oil Prelube Pump 4.2.4 On the side of Circeit Breaker Panel 1-EE-EG-01 A, open and place a Danger Tag on 1-EE-EG 1 A DISC, lH Lube Oil Heater Disconnect.

4.2.5 IE oil is to be drained from the radiator fan right angle drive,IllEN at 1-EP-CB-136 (A.C. Circuit Breaker Panel behind 1-EE EG-01 A in the Diesel Roorr ), open and Danger Tag CB6, Gear Box Heater 1H.

4.2.6 IE the Diesel is being tagged for 0-MPM-0701-01, THEN open and Danger Tag the following valves:

l-EL-5,1H EDG LO Strainer Drain to Oil Pan Isol Valve l-EL-4, Lube Oil Cooler Drain l-EL-3,- 1H EDG LO Filter Drain to Oil Pan Isol Valve NOTE: 'Ihe Mechanical Department will remove and replace lube oil.

Completed:

Date:

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VIRGINIA POWER l-MOP 6.90

- NORTH ANNA POWER STATION RcVISION 28 PAGE 11 OF 44 M

4.0 Procedure 4.3 Removing Emergency Diesel Generator 1-EE EG-1H from Service for Cooling Water System-Maintenance 4.3.1 E draining the entire coolant system.OR fully draining a portion of the system, THEN ensure Section 4.1 has been completed.

4.3.2 Review Precautions and Limitations.

NOTE: When draining only a small amount of coolant, fer example when adding glycol, use the step for draining a small amount of coolant.

4.3.3 E it is desired to drain only a small amount of coolant,IBEN perform the following:

4.3.3.1 Remove the filler cap on the Expansion Tank located on the roof of the radiator compartment.

4.3.3.2 Determine the volume to be drained.

o................................................

CAUTION: All draining operations should be monitored. Coolant leakage should not be allowed to enter the floor drains to prevent exceeding EPA limits for release.

4 o................................................

4 NOTE-Only drums of the proper color should be used. Reference VPAP-2202 for color scheme.

NOTE: Drums should be checked clean and empty prior to use.

4.3.3.3 Connect a hose from 1-EC-19, lH EDG Cooling Wtr' Drain

. Hdr to Drums Isol Valve, to a suitably sized container.

4.3.3.4 Open 1-EC-17, lH EDG Cig Wtr Air Clrs Outlet Drain Hdr Isol Vv.

t 4.3.3.5 Throttle open 1-EC-19, lH EDG Cooling Wtr Drain Hdr to Drums Isol Valve, as necessary to control drain rate.

l VIRGINIA POWER l MOP 6.90 l

NORTH ANNA POWER STATION REVISION 28 PAGE 12 OF 44 4.3.3.6 WHEN the desEed amount of coolant has been drained, THEN close 1 EC-19, lH EDG Cooling Wtr Drain Hdr to Drums isol Valve.

4.3.3.7 Close 1-EC-17,1H EDG Clg Wtr Air Clrs Outlet Drain Hdr Isol Vv, 4.3.3.8 Disconnect the drain hose.

4.3.3.9 Replace the filler cap on the Expansion Tank located on the roof of the radiator compartment.

4.3.3.10 Dispose of the drained coolant as instructed by Chemistry Depanment.

4.3.3.11 Mark remainder of this Section N/A.

4.3.4 Ensure that 1-EG-P-3H, Coolant Pump, is OFF.

4.3.5 At 1 EP-CB-136 (A.C. Circuit Breaker Panel behind 1-EE-EG-01 A in the Diesel Room), Danger Tag following open:

CB1,1-EG-HTR-60lH, Jacket Water Heater.

CB2,1-EG-P-3H, Jacket Water Circ Pump.

4.3.6 IE it is desired to drain the affected portions of the system to the skid-mounted Storage Tank,THEN perform the following:

4.3.6.1 Remove the filler cap on the Expansion Tank located on the roof of the radiator compartment.

4.3.6.2 Close 1.EC-19, lH EDG Cooling Wtr Drain Hdr to Drums Isol Valve.

4.3.6.3 Close 1-EC-5, lH EDG Clg Wtr Radiators Drain to Drums isol Vv.

5

VIRGINIA POWER.

1-MOP-6.90 NORTH ANNA POWER STATION-REVISION 28 PAGE 13 OF 44 -

aeeeeoeoeeoeoeeweeeeoeeeeaeseeoeoeeeeeoeeeeeeeoee CAUTION: All draining operations should be monitored. Coolant leakage should not be allowed to enter the floor drains to prevent exceeding EPA limits for release.

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oeeeeeoeeeeeeeeeeeeeeeoeeeoeoeeeeeoe-oeeeeeeeeeeee NOTE-Only drums of the proper color should be used. Reference VPAP-2202 for color scheme.

NQE: ' Drums should be checked clean and empty prior to use.

4.3.7 IE it is desired to drain affected portions of the system to Drums, THEN perform the following:

4.3.7.1 Remove the filler cap on the Expansion Tank located on the roof of the radiator compartment.

4.3.7.2 Close 1-EC-18, lH EDG Cig Wtr Drain Tank Drain Header Isol Valve.

4.3.7.3 Close 1-EC-4. lH EDG Clg Wtr Radiators Drain to Drain Tk Isol Vv.

4.3.8 IE desired to drain the Jacket water System, THEN:

4.3.8.1 Close the following valves:

l-EC-11, lH EDG Clg Wtr to Gear Box Oil Cooler Isol Valve l-EC-20, lH EDG Clg Wtr From Lube Oil Cooler Isol Valve l-EC-10, IH EDG Clg Wtr Air Clrs to Stby Cool Pump Isol Vv

VIRGINIA POWER l MOP-6.90

. NORTH ANNA POWER STATION -

REVISION 28 PAGE 14 OF 44 -

4.3.8.2

.Open the followilig valves:

l-EC-1, lH EDG Cooling Water Radiator Drain Valve l-EC-2, IH EDG Cooling Water Radiator Drain Valve l EC-3,1H EDG Clg Wtr Water Radiator Outlet Header

. Drain Valve l-EC-14,1H EDG Turbo Chgr Clg Wtr Dr. in Header a'

Isol Valve 4.3.8.3 E draining to Skid-mounted Storage Tank,IHEN throttle open as necessary the following valves to control draining:

l-EC-18,1H EDG Cig Wtr Drain Tank Drain Header Isol Valve.

l-EC-4,1H EDG Clg Wtr Radiators Drain to Drain Tk Isol Vv.

4.3.8.4 E draining to the Storage Drums, THEN throttle open as necessary the following valves to control draining:

l EC-19,1H EDG Cooling Wtr Drain Hdr Drums Isol Valve.

1 l-EC-5,1H EDG Clg Wtr Radiators Drain to Drums Isol Vv,

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VIRGINIA POWER l-MOP 6.90 NORTH ANNA POWER STATION -

REVISION 28

- PAGE 15 OF 44 4.3.9 E desired to drain only the~ Air Cooler System,IBEN:

4.3.9.1 Close the following valves:

- - 1 EC-11, lH EDG C2g Wtr to Gear Box Oil Cooler Isol Valve l-EC-21, lH EDG Cig Wtr Ret From Gear Box Oil Clr Isol Vv 1.EC 10, lH EDG Clg Wtr Air Clrs to Stby Cool Pump Isol Vv 4.3,9.2 Open the following valves:

1-EC-15, lH EDG Radiator Clg Water Inlet Drain Hdr Isol Vv l EC-16, lH EDG Cig Wtr Engine Drvn Pp Drain Hdr Isol Vv l-EC-17, lH EDG Clg Wtr Air Clrs Outlet Drain Hdr Isol Vv 4.3.9.3 E draining to Skid-mounted Storage Tank, THEN throttle 4

open as necessary the following valves to control draining:

1-EC-18, lH EDG Clg Wtr Drain Tank Drain Header Isol Valve.

l-EC-4, lH EDG Cig Wtr Radiators Drain to Drain Tk Isol Vv, 4.3.9.4 IE draining to the Storage Drums, THEN throttle open as necessary the following valves to control draining:

1-EC-19, lH EDG Cooling Wtr Drain Hdr Drums Isol Valve.

l-EC-5,1H EDG Cig Wtr Radiators Drain to Drums isol V v.,

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VIRGINIA POWER '

1-MOP-6.90 -

NORTH ANNA POWER STATION REVISION 28 PAGE 16 OF 44 -

4.3.10 L IE desired to drain the entirB system,111EN i

4.3.10,1.Open the following:

1 EC 11,1H EDG Clg Wtr to Gear Box Oil Cooler Isol -

Valve i

l-EC-17,1H EDG Clg Wtr Air Clrs Outlet Drain Hdr Isol Vv l-EC-16,1H EDG Cig Wtr Engine Drvn Pp Drain Hdr 1 sol VV l-EC-15, lH EDG Radiator Clg Water Inlet Drain Hdr

+

Isol Vv l-EC-1, lH EDG Cooling Water Radiator Drain Valve -

+

l EC-2, lH EDG Cooling. Water Radiator Drain Valve 1

1-EC-3,1H EDG Clg Wtr Water Radiator Outlet Header Drain Valve 1 EC-9, lH EDG Clg Wtr Siby Cool Pp Normal Suct Isol Valve

EC-6,1H EDG Clg Wtr Standby Cool Pp Disch Isol Vv 1-EC-14,1H EDG Turbo Chgr Clg Wtr Drain Header Isol Valve l-EC-21, lH EDG Clg Wtr Ret From Gear Box Oil Clr Isol Vv l-EC-20, lH EDG Clg Wtr From Lube Oil Cooler Isol Valve 1-EC-10, lH EDG Clg Wtr Air Clrs to Stby Cool Pump Isol Vy I

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VIRGINIA POWER MOP-6.90

' NORTH ANNA POWER STATION -

- REVISION 28 '

- PAGE 17 OF 44 -

4.3,10.2 E draining to Sicid-mounted Storage Tank,111EN throttle :

open as necessary the following valves to control draining:

-.1-EC 18,1H EDG Clg Wtr Drain Tank Drain Header Isol Valve.

d l-EC-4, lH EDO Clg Wtr Radiators Drain to Drain Tk.

Isol Vv.-

4.3.10.3 E draining to the Storage Drums,IliEN throttle open as -

.a necessary the following valves to control draining:

-a EC-19, lH EDG Cooling Wtr Drain Hdr Drums Isol Valve.

1-EC-5,1H EDG Clg Wtr Radiators Drain to Drums Isol

- Vv.

4.3.10,4 E desired to drain the small amount of coolant remaining in the Circulating pump,IHEN open 1-EC-8,1H EDG Clg Wtr Standby Cool Pp Suct Drain Valve, and drain into the drip pan.

4.3.11 E a coolant changeout from winter to summer coolant is to be performed, THEN do the following to flush the Coolant System:

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4.3.11.1 ' Ensure that the Coolant System has been drained using 9

Step 4.3.10, 4.3,11.2 Retam all valves to the nomial position by performing 1-OP-6.1 A.

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- VIRGINIA POWER l MOP-6.90 NORTH ANNA POWER STATION REVISION 28

' PAGE 18 OF 441 j

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- 4.3.11.3__ Fill ihe Coolant System with primary grade water as follows: -

(Reference 22)

-a.

IE required to block diesel room door open, THEN ensure the required actions of TRM, TR 7.1.2,.

TR 7.2, TR 7.5, and TR 12.2 are met.'

b.

Connect sufncient hose to reach from one of the following desirtd sources.' Mark valves not used N/A:

l-PG-302, Primary Grade Water Hose Conn Isol Valve, located in Unit 2 Safeguards l-PG-1047, Pdmary Grade Water Hose Conn -

- Isol Valve, located in Unit 2 QSPH Basement -

2 CN-328, CN Makeup Line To Aux Boilers Drain Isol Valve, located West end of Turbine hallway 2-CN 257,2-CN-LCV-208 Outlet Drain Valve, located in Turb basement near D CW Outlet Waterbox c.

Remove the filler cap on the Expansion Tank (located on the roof of the radiator compartment) d.

Fill through the expansion Tank filler by throttHng open valve selected in Step 4.3.ll.3 b.

l c.

WHEN the desired level has been obtained,IHEN close valve opened in Step 4.3.11.3.d.

f.

Remove the hose and replace cap on valve selected in Step 4.3.11.3.b.

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VIRGINIA POWER" l-MOP-6.90 NORTH ANNA POWER STATION REV!SION 28 :

PAGE 19 OF 44

'4.3.11.4 At 1-EP-CB 136 (

.C. Circuit Breaker Panel behind -.

l-EE-EG-01 A in the Diesel Room), lift Danger Tag and -

close CB2,1 EG P-3H, Jacket Water Cire Pump.

4.3,1 l'.5 Place 1-EG P-3H, Coolant Pump, control switch to MAN!

and run for 30 minutes.

4.3.11.6 WHEN 30 minutes has blapsed, THEN do the following place 1-EG-P 3H, Coolant Pump, control switch to OFF.

4.3.11.7 At 1 EP-CB-136 (A.C. Circuit Breaker Panel behind 1-EE-EG-01 A in the Diesel Room), open ard Danger Tag CB2,1-EG-P-3H, Jacket Water Circ Pump.

' 4.3.12 IE the coolant system was flushed,IHEN drain the entire coolant system as follows:

4.3.12.1 Close 1-EC-18, lH EDG Clg Wtr Drain Tank Drain Header Isol Valve.

4.3.12.2 Close 1-EC-4, lH EDG Clg Wtr Radiators Drain to Drain Tk Isol Vv.

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VIRGINIA POWERL 1 MOP 6.90 4

NORTH ANNA POWER STATION REVISION 28 :

PAGE 20 OF 44 i

. -. (

' 4.3.12.3 Open the fallowihg drain valves: -

l-EC-17,1H EDG Clg Wtr Air Clrs Outlet Drain Hdr IsolVv l-EC-16,1H EDG Cig Wtr Engine Divn Pp Drain Hdr Isol Vv l-EC-15,1H EDG Radiator Clg Water Inlet Drain Hdr Isol Vv I

l-EC-1, lH EDG Cooling Water Radiator Drain Valve 1 EC-2, IH EDO Cooling Water Radiator Drain Valve l-EC-3, lH EDO Clg Wtr Water Radiator Outlet Header Drain Valve l-EC-14, lH EDG Turbo Chgr Cig Wtr Drain Header Isol Valve 4.3.12.4 2 draining to Skid mounted Storage Tank,IHEN throttle open as necessary the following valves to control draining:

4 l-EC 18,1H EDG Clg Wtr Drain Tank Drain Header Isol Valve.

l-EC-4,1H EDG Clg Wtr Radir. tors Drain to Drain Tk Isol Vv.

4.3.12.5 E draining to the Storage Drums, THEN throttle open as necessary the following valves to control draining:

l-EC-19,1H EDG Cooling Wtr Drain Hdr Drums Isol Valve.

(!

l-EC-5, lH EDG Clg Wtr Radiators Drain to Drums Isol Vv.

y

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VIRGINIA POWER' l-MOP-c N NORTH ANNA POWER STATION REVISION 1 PAGE 21 OF 44 4.3.13 IE the coolant system was flushed, and it is desired to drain the small

. amount of coolant remaining in the Circulating pump,.'IHEN open :

1-EC-8, lH EDG Clg Wtr Standby Cool Pp Suct Drain Valve, and drain into the drip pan.

Completed:

- Date:

Verified By:

Date:

e o

I

VIRGINIA POWER

~

1 MOP 6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 22 OF 44 k

.ggals 4.0 Procedurg 4.4 Removing Emergency Diesel Generator 1-EE EG 1H from Service for Fuel System Maintenance 4.4.1 Ensure Section 4.1 has been completed.

4.4.2 -

Review Precautions and Limitations.

4.4.3 Open and Danger Tag Breaker CB-7 beside panel 1-EE-EG-1B for DC Fuel Oil pump.

4.4.4 Open and Danger Tag the breakers for the EDG Fuel Oil Transfer pumps:

l-EG-P lHA,1-EE-BKR-lH1-4 Al, lH EDG Fuel Transfer Pump (Emerg. Swgr. Room) l-EG P lHB,1-EE BKR-lH1-2N Cl, lH EDG Fuel Oil Backup

=

Trans Pump Ckt Bkr (Cable Vault) 4.4.5 IE maintenance is to be performed on the Fuel Oil pumps OR strainers.

THEN h the following:

4.4.5.1 Close and hang Danger Tags on the following valves:

l-EG-253, lHA EDG Fuel Oil Pump Suction Isolation Valve 1-EG-255, lHA EDG Fuel Oil Pump Discharge Isolation Valve l-EG-276, lHB EDG Fuel Oil Pump Suction Isolation Valve l-EG-279, lHB EDG Fuel Oil Pump Discharge Isolation Valve y

VIRGINIA POWER

1. MOP 6.90 NORDI ANNA POWER STATION REVISION 28 PAGE 23 OF 44:

4.4.5.2' Ope'n and hang Danger Tags on the following valves, to -

drain the Fuel Oil Pump:

.- 1-EG-314, lHA EDG Fuel Oil Pump Suction Strainer Drain Vv l-EG-257,1HA EDG Fuel Oil Pump Discharge Drain

-Valve l-EG-277, lHB EDG Fuel Oil Pump Suct Strainer Drain

=

Valve l-EG 281, lHB EDG Fuel Oil Pump Discharge Drain-Valve 4

Completed:

Date:

2 I

4 r.-

r r

--m r,-,-

' VIRGINIA POWER l-MOP 6.90

- NORTH ANNA POWER STATION REVISION 28 PAGE 24 OF 44 g

4.0 Eecedure 4.5 Removing Emergency-Diesel Generator 1-EE EG 1H from Service for Generator Maintenance 4.5.1 Ensure Section 4.1 has been completed.

4.5.2 Review Precautions and Limitations.

4.5.3 At 1 EP-CB-136 (A.C. Circuit Breaker Panel behind 1 EE-EG-1 A in the Diesel Room), Open and Danger Tag CB-5, Generator Space Heater 1H.

NOTE: To prevent inadvertent battery discharge during battery charger maintenance, System Engineering should be consulted to determine the applicable fuses to be tagged.

NOTE: Annunciator Panel J-H5, Diesel Gen F.O. Day Tank IH/lJ Hi Level, will alarm when fuses FU-16 and FU-17 are pulled.

4.5.4 Have the Electrical Department remove and store the fuses located in Regulator Control Panel (1-EE-EG-01C), as required. Mark N/A any fuses that are HQIremoved.

1-EE-EG-lC FU-1, (two 6 Amp) Emer Gen lH Regulator Cont Ckt

+

Sect (Not required for Battery Charger Maintenance.)

1-EE EG-lC FU-2,(6 Amp) Emer Gen lH Regulator Cont Ckt Sect (Not required for Battery Charger Maintenance.)

1-EE-EG IC FU-14, (15 Amp) Pwr Dist. Ckt. (IEGSH09) 1-EE-EG-lC FU-15, (15 Amp) Pwr Dist. Ckt. (IEGSH09) 1-EE EG-IC FU-6NA, (15 Amp) Field Flash Excit. Ckt Sect 1-EE-EG-lC FU-6EA,(15 Amp) Field Flash Excit. Ckt Sect 1-EE-EG-lC FU-7NA, (15 Amp) Field Flash Excit. Ckt

- Ecct '

b.

k VIRGINIA POWER-1-MOP 6.90

' NORTH ANNA POWER STATION REVISION 28 '

PAGE 25 OF 44

-- STEP 4.5.4'CONTINdED -

1 EE-EC,-lC FU 7EA,(15 Amp) Field Flash Excit., Ckt 1

1 EE EG-1C FU-INA,(6 Amp)Spd/ Load Cntrl(TJ 5)CNO

+

Bect-

-(Not required for Battery Charger Maintenance.)

l-EE-EG-lC FU-LEA, (6 Amp) S 3d/ Load Cntrl (TJ-4) bEO Bect -

(Not required for Battery Charger Maintenance.)

1-EE EG 1C FU-2NA,(6 Amp) Spd/ Load Catrl(TJ-1) ANO Bcct-(Not required for Battery Charger. Maintenance.)

l-EE-EG-lC FU 2EA,(6 Amp) S?d/ Load Cntrl(TJ 2) AEO Sect (Not required for Battery Charger Maintenance.)

1-EE EG lC FU-12,(30 Amp) Gen Field Excitation Bect l-EE EG-1C FU-13,(30 Amp) Gen Field Excitation Bect l-EE EG-1C FU-16,(15 Amp) EDG Annunciator Panel Bect l EE-FG-lC FU-17,(15 Amp) EDG Annunciator Panel 1-EE EG-lC FU-18N,(15 Amp) Gen Volt Reg Ckt (TH 7) PNO Bect l EE-EG-lC FU-18E,(15 Amp) Gen Volt Reg Ckt (TH 8) PEO Bect l-EE EG-IC FU-19N, (15 Amp) Gen Volt Reg Ckt (TH-ll) NOO l

. Elect-l-EE-EG-lC FU-19E, (15 Amp) Gen Volt Reg Ckt (TH-10) NEO Bect.

4

(....-

VIRGINIA POWER l-MOP 6'.90 NORTH ANNA POWER STATION

. REVISION 28 PAGE 26 OF 44 4.5.5; Place Danger Tags on any [uses that were removed in Si p 4.5.4. Mark N/A any fuses NOIremovedt

~

1 ES EG-1C FU-1. (two 6 Amp) Emer Gen lH Regulator-

. Cont Ckt (Not c: quired for Br.ttery Charter Maintenance.)

l EE EG-lC FU 2, (6

mp) Emer Gen lH Regulator

- Cont Ckt (Not required Ior Battery Charger Maintenance.)

l-EE-EG-1C FU-14, (15 Arp) Pwr Dist. Ckt. (IEGSF09) 1 EE.EG-IC FU-15,(15 Amp) Pwr Dist Ckt. (IEGSH09) a l-EE EG lC FU 6NA,(15 Amp) Field Flash Excit. Ckt l-EE-EG-1C FU-6EA,(15 Amp) Field Flash Excit. Ckt 1-EE EG-)C FU-7NA, (15 Amp) Field Flash Excit. Ckt 1-EE-EG-lC FU-7EA. (15 Amp) Field Flash Excit. Ckt 1 EE-EG lC FU-INA,(6 Amp) Spd/ Load Cntrl(TJ-5) CNO l-EE EG-IC FU-LEA,(6 Amp) Spd/ Load Cntrl (TJ-4) CEO l-EE EG 1C FU 2NA,(6 Amp) Spd/ Load Cntrl(TJ-1) ANO 1-EE EG-1C FU-2EA,(6 Amp) Spd/ Load Cntrl(TJ 2) AEO l-EE-EG-IC FU-12,(30 Amp) Gen Field Excitation 1-EE-EG-lC FU-13,(30 Amp) Gen Field Excitation P

1-EE EG-lC FU-16,(15 Amp) EDG Annunciator Panel l-EE-EG lC FU-17,(15 Amp) EDG Annunciator Panel 1-EE-EG-lC FU-18N, (15 Amp) Gen Volt Reg Ckt (TH-7) PNO l-EE-EG-lC FU-18E,(15 Amp) Gen Volt Reg Ckt (TH-8) PEO 1-EE EG-1C FU-19N,(15 Amp) Gen Volt Reg Ckt (TH-11) NOO l-EE EG IC FU-19E,(15 Amp) Gen Volt Reg Ckt (TH-10) NEO 1

VIRGINIA POWER l-MOP 6.90 -

NORTH ANNA POWER STATION REVISION 28 PAGE 27 OF 44 -

4.5.6 Have the Electrical Depart [nent remove and store the fuses located in --

- Control Power Panel (1.EE-EG-OlB), as required. Mark N/A any fuses tnat are NOIremoved:

l EE-EG 1B FU-lN (10 Amp) Start Ckt #1 (PNO B8)

' l-EE CG 1B FU-lE,(10 Amp) Start Ckt #1 (PEO-B8)

Bect si-l-EE EG 1B FU 2N,(10 Amp) Start Cc #1 (NNO B10) l-EE-EG-1B FU-2E, (10 Amp) Start Ckt #1 (NEO-B8) l-EE-EG-1B FU-3N,(10 Amp) Start Ckt #2 (PNO-BS) l-EE-EG-1B FU 3E,(10 Amp) Start Ckt #2 (PEO B5) l EE EG-1B FU-4N,(10 Amp) Start Ckt #2 (NNO-B6) l-EE-EG-1B FU-4E, (10 Amp) Start Ckt #2 (NEO-BS) l-EE-EG-1B FU 5N,(10 Amp) Stop Ckt #1-(PNO B6)

Elect 1--

l-EE-EG 1B FU-5E,(10 Amp) Stop Ckt #1 (PEO B6)

Ecct 1 EE-EG-1B FU-6N,(10 Amp) Stop Ckt #1 (NNO-B6) i-Bect l-EE EG-1B FU-6E,(10 Amp) Stop Ckt #1(NEO-B6)

Bect-l-EE-EG-1B FU-7N,(10 Amp) Stop Ckt #2 (PNO-B6) l-EE-EG-1B FU-7E, (10 Amp) Stop Ckt #2 (PEO-B6)

Bect 1-EE-EG-1B FU-8N, (10 Amp) Stop Ckt #2 (NNO.B4)

Bect l-EE-EG-1B FU-8E,(10 Amp) Stop Ckt #2 (NEO-B6)-

Bect w

- VIRGINIA POWER l MOP-6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 28 OF 44

~

4.5.7 -

Place Danger Tags on any fuses that were removed in Step 4.5.6. Mark N/A any fuses EQIremoved:

1.EE EG 1B FU-lN,(10 Amp) Start Ckt #1 (PNO-B8) 1-EE-EG 1B FU-lE, (10 Amp) Start Ckt #1_(PEO-B8)-

l EE-EG 1B FU-2N;(10 Amp) Start Ckt #1 (NNO B10) 1-EE-EG 1B FU-2E,(10 Amp) Start Ckt #1 (NEO-B8) 1-EE-EG-1B FU-3N, (10 Amp) Start Ckt #2 (PNO-BS)-

l-EE EG 1B FU-3E,(10 Amp) Start Ckt #2 (PEO-BS) l-EE-EG-1B FU-4N,(10 Amp) Start Ckt #2 (NNO-B6) l-EE-EG.IB FU-4E, (10 Amp) Start Ckt #2 (NEO-BS) 1-EE-EG 1B FU-5N,(10 Amp) Stop Ckt #1 (PNO-B6) l-EE EG-1B FU-5E, (10 Amp) Stop Ckt #1 (PEO-B6) l-EE EG-1B FU-6N,(10 Amp) Stop Ckt #1 (NNO-B6) l EE-EG 1B FU-6E,(10 Amp) Stop Ckt #1 (NEO-B6) 1 EE-EG-1B FU-7N,(10 Amp) Stop Ckt #2 (PNO B6) l EE EG-1B FU 7E,(10 Amp) Stop Ckt #2 (PEO-B6) l-EE-EG-1B FU-8N,(10 Amp) Stop Ckt #2 (NNO-B4) 1-EE-EG-1B FU-8E, (10 Amp) Stop Ckt #2 (NEO-B6) e 4.5.8 Have the Electrical Depanment remove and store the Potential Transformer fuses in back of Regulator Control Panel (1-EE-EG-01C).

as required.

1 4.5.9 Place Danger Tags on any fuses that were removed in Step 4.5.8.. Mark N/A if fuses HQI removed.

I e

VIRGINIA POWT R l MOP-6.90 NORTH ANNA POWER STATION-REVISION 28 PAGE 29 OF 44 4.5.10 IE l-EG-BC-2, 'lH Emergeiicy Diesel Gen Battery Charger, is to be -

removed from service,'DIEN perform the following:

. a.

Ensure the applicable fuses have been tagged in Step 4.5.4 through Step 4.5.9 as determined by System Engineering to prevent inadvertent battery discharge, b.

At 1 EG BC-2, lH Emergency Diesel Gen Battery Charger, da the following:

l.

'Open the AC Input Circuit Bre'aker.

2.

Open and Danger Tag the DC Output Circuit Breaker.

c.

Open and Danger Tag 1-EE BKR-1H1-1 A A2L, lH Emerg Diesel Generator Battery Chgr 2 Ckt Bkr 1-EG-BC-2.

Completed:

Date:

4...

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VIRGINIA POWER l-MOP-6.90

}

NORTH ANNA POWER STATION REVISION 28 PAGE 30 OF 44 4,6 Returning Emergency Diesel Ge6erator 1 EE EG-1H to Service after Air System Maintenance.

4.6.1 Verify that required EDG maintenance has been completed.

4.6.2 Review Precautions and Limitations.

4.6.3 Ensure Sections 4.7,4.8,4.9, and 4.10 have been completed as required.

NOTE-WHEN hand rotation of 1H EDG is necessary before starting, THEN Steps 4.6.4 and 4.6.5 should be performed in conjunction with 1-OP-6.6A, Emergency Generator Pre-Operational Check For lH And IJ Diesel.

4.6.4 In the Diesel Room, remove the Danger Tags and CLOSE air start line strainer blowdown valves:

l EB-14,1HA Air Revr to lH EDG Air Strainer Drain Valve 1 EB-64, lHB Air Revr to 1H EDG Air Strainer Drain Valve 4.6.5 Remove Danger Tags and lock OPEN Dalh Starting Air isolation valves:

l-EB 16, lHA Air Revr to lH EDG Starting AirIsolValve 1-EB-66, lHB Air Revr to lH EDG Starting Air Isol Valve 4.6.6 Remove Danger Tag and rack in 1-EE-BKR-15H2,1-EE-SW-lH, lH SV Emer Bus Diesel Gen Power Supply Circuit Bkr, to CONNECT as per 0-OP-26.9.

4.6.7 In the Control Room, place the Emergency Diesel Mode Control Selector switch in the " Man Remote" position.

4.6.8 Test tne operabili:y of 1-EE-EG-1H in accordance with the applicable PT, PMT Sheet, or OP.

4.6.9 Verify all followers and procedures that affect operability of the EDG are properly documented.

u i

..A

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VIRGINIA POWER __

j

1. MOP 6.90'

_j NORTH ANNA POWER STATION REVISION 28 i

PAGE 31 OF 44 :

4.6.10-Upon successful completioli of PT, PMT Sheet, or OP suspend, surveillance log of 1-EE EG-1J, and attach to this procedure.

4.6.11 Place the Diesel Mode Control Switch in " AUTO REMOTE".

Completed:

~

Date:

Verified By:

Date:

9 O

4 W

4 4

4' 1

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VIRGINIA POWER

- NORTH ANNA POWER STATION -

1-MOP 6.90 REVISION 28 PAGE 32 OF 44 4.7 Returning Emergency Diesel Gen ~6rator 1.EE EG-1H to' Service after Lube Oil System Maintenance 4.7.1 Verify that required EDG Lube Oil System maintenance has been -

completed.

4.7.2 Review Precautions and Limitations.

4.7.3 Verify'all Lube Oil System valves are in normal position as per 1-OP 6.3A.

NOTE-All Lube Oil additions to the Diesel will be made by the Mechanical Maintenance Department as per the Emergency Diesel Generator Lube Oil Addition Log.

4.7.4 Verify Diesel Oil level = 3" above " FULL" mark on dipstick. IE level is low, THEN notify the Maintenance Depa:tment to add oil to the Diesel as necessary.

4.7.5 Verify govemor sight glass full.

4.7.6 At 1-EP-CB-136 (A.C. Circuit Brer.ker Panel behind 1-EE-EG-Ol A in the Diesel Room), remove Danger Tags and CLUSE:

CB3,1-EG-P-4H, Lube Oil Cire Pump CB4,1 EG-P-2H, Lube Oil Prelube Pump SV 0************************************************

3 CAUTION: To prevent energizing the Lube Oil Heater dry and damaging the heater elements, the Lute Oil Pump should be allowed to operate for 2 to 3 minutes prior to energizing the heater.

o********************************.***************

NOTE-There is a 10 minute time delay before the Lube Oil Pump will restart after the breaker is closed.

4.7.7 Allow the Lube Oil Pump to operate for at least two minutes.

n

VIRGINIA POWER l MOP-6.O NORTH ANNA POWER STATION I

REVISION 28 PAGE 33 OF 44 4.7.8 On the side of Circuit Breaker P'anel 1-EE-EG-Ol A remove SV Danger Tag and close 1-EE-EG-1 A DISC,1H Lube Oil Heater Disconnect.

4.7.9 IE gearbox heater was tagged, THEN at 1-EP-CB-136 SV (A.C. Circuit Breaker Panel behind 1-EE EG-01 A in the Diesel Room), remove Danger Tag and close CB6,1-EG HTR-603H Gear Box Heater 1H.

NOTE: Section 4.6 must also be completed to return the EDG to service.

Completed:

Date:

Verified By:

Date:

s e

VIRGINIA POWER 1 MOP-6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 34 OF 44 4.8 ~ Returning Emergency Diesel Generator 'l EE EG 1H to Service after

. Cooling Water System Maintenance -

4.8.1 Verify required EDG Cooling Water System maintenance has been completed.

4.8.2 Review Precautions and Limitations.

NOTE: Ensure drains are closed prior to opening any valves.

NOTE: Step 4.8.3 independent verification should be completed prior to continuing with this procedure.

4.8.3 Retum all valves to normal position by performing 1-OP-6.l A.

4.8.4 Ensure 1-EG-P-3H, Coolant Pump, control switch is in OFF.

4.8.5 -

At 1-EP-CB-136 (A.C. Circuit Breaker Panel behind 1 EE EG-01 A in the SV Diesel Room), remove Danger Tag and close breaker CB-2,1-EG-P-3H, Jecket Water Cire Pump.

e 4

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t VIRGINIA POWER

1. MOP 6.90 NOR'!H ANNA POWER STATION REVISION 28 i

PAGE 35 OF 44 i

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CAUTION: When filling the Coolant system from an extemal sourec, primary grade water shall be used, as Domestic Water may contain impurities. (Reference 22) 4 o................................................

1 l

NOTE: Fill Expansion Tank to not more than 2" from the top, to allow for expansion.

4.8.6 To fill system from a primary grade water source, do the following:

(Reference 22)

1. IE required to block diesel room door open,IHEN ensure the required actions of TRM, TR 7.1.2 TR 7.2, TR 7.5 and TR 12.2 are met.

2. Connect sufficient hose to reach from one of the following desired sources.

I Mark valves not used N/A:

l PG 302, Primary Grade Water Hose Conn Isol Valve, located in Unit 2 Safeguards l-PG 1047 Primary Grade Wales Hose Conn Isol Valve, located in Unit 2 QSPH Basement e

~

2-CN 328, CN Makeup Lme To Aux hollers Drain Isol Valve, located West end of Turbine hallway 2 CN 257,2 CN LCV-208 Outlet Drain VMve, located in Turb 7

basement near D CW Outlet Waterbox

3. Remove the filler cap on the Expansion Tank and insen illl hose (located on the roof of the radiat0c compartment).

4. Fill through the expansion Tank filler by throttling the valve selected in Step _4.8.6.2.

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VIRGINIA POWER l MOP 6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 36 OF 44 i

' 5. WHEN the desired level has tben obtained THEN close the following valve selected in step 4.8.6.2. Mark valves not used N/A:

i

~ 1 PG 302, Primary Grade Water Hose Conn Isol Valve, located in Unit 2 Safeguards 4

1 PG-1047, Primary Grade Water Hose Conn Isol Valve, located in j

Unit 2 QSPH Basement l

+ 2 CN 328, CN Makeup Line To Aux Boilers Drain isol Valve, located West end of Turbine hallway

[

i, i

2 CN 257,2 CN LCV 208 Outlet Drain Valve, located in Turb basement near D CW Outlet Waterbox

'i i

6. Disconnect hose and replace cap on the valve closed in step 4.8.6.5.

4.8.7 To fill system from the Storage Tank, do the following:

4.8.7.1 Close 1 EC-9, lH EDG Clg Wtr Stby Cool Pp Nonnal Suct Isol Valve.

4.8.7.2 Open 1 EC 7, lH EDG Cig Wtr Drain Tank to Stby Cig Pp Isol Vv.

1 4.8.7.3 Start 1 EG P 3H, Coolant Pump to fill the system.

y NOTE: Fill Expansion Tank to not more than 2" from the top, to allow for expansion.

4.8.7.4 WHEN the system is filled, THEN perfoim the following:

a. Stop 1-EG P 3H, Coolant Pump.

b. Open 1-EC-9,1H EDG Clg Wtr Stby Cool Pp Normal Suct Isol Valve.

i

c. Close 1-EC-7, lH EDG Clg Wtr Drain Tank to Stby Clg Pp Isol Vv.

i t

t VIRGINIA POWER l MOP 6.90 NORTH ANNA POWER STATION REVISION 28 i

PAGE 37 OF 44 1

)

i 4.8.8 'At 1 EP CB 136 (A.C. Circuit Breaker Panel behind 1 EE EG 01 A in the

- SV Diesel Room), clear Danger Tag and close CB1,1 EG HTR 60lH. Jacket Water Heater.

i i

4.8.9 Place control switch for 1 EG P 3H. Coolant Pump,in AUTO.

t 4.8.10 Nodfy Chemistry Department to sample $c coolant and prepare chemical i

additjons as nxessary, r

r 4.8.11 Replace the Riler cap t.n the Expansion Tank.

r NOTE: Section 4.6 must also be completed to return the EDO to service, i

i 1

Completed:

Date:

Verified By:

Date:

.r d

i P

4 4

P f

I 1

l 1

VIRGINIA POWER

~

1 MOP 6.90 NORTH ANNA POWER STATION REVISION 28 PAGE 38 OF 44 4.9 Returning Emergency Diesel Generator 'l EE EG 1H to Service after Fuel System Maintenance 4.9.1 Verify requimd EDO Fuel System maintenance has been completed.

-4.9.2 Review Precautions and Limitations.

4.9.3 Remove Danger Tag and close breaker CB 7 beside 1 EE-EG OlB for the DC -

SY Fuci Oil pump.

4.9.4 IE maintenance was perfonned on the Fuel Oil pumps.OR strainer,111EN do the following:

4.9.4.1 Remove the Danger Tags and close the following valves:

l EG 314, lHA EDO Fuel Oil Pump Suction Strainer Drain Vv l EG 257, lHA EDG Fuel Oil Pump Discharge Drain Valve l EG 277, lHB EDG Fuel Oil Pump Suct Strainer Drain Valve l EG 281, lHB EDG Fuel Oil Pump Discharge Drain Valve 4.9.4.2 Remove the Danger Tags and open the following valves:

l EG 253, lHA EDG Fuel Oil Pump Suction isolation Valve 1 EG-255, IHA EDG Fuel Oil Pump Discharge Isolation Valve 1-EG 276, lHB EDG Fuel Oil Pump Suction Isolation Valve l-EG 279, lHB EDO Fuel Oil Pump Discharge Isolation Valve i

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VIRGINIA POWER 1 MOP 6.90 NOR*IE ANNA POWER STATION REVISION 28 PAGE 39 OF 44 4

l 4.9.5 ~ Remove Danger Tags from and clo'se the breakers for the EDG Fuel Oil Transfer pumps:

4 i

l EG P lHA,1-EE BKR 1H1-4 Al,1H EDG FuelTransfer Pump SV (Emerg. Swgr. Room) l 1 EG P lHB,1-EE BKR lHl.2N Cl, lH EDO Fuel Oil Backup SV Trans Pump Ckt Bkr(Cable Vault) 4.9.6 Place the control switches for the Fuel Oil Transfer pumps to " AUTO".

1.EG P lHA 1.EG P lHB 4

4.9.7 Place the Control switch for the DC Fuel Oil pump to " Manual" for several minates to fill the Fuel System, HiEN ittum the switch to " AUTO".

i 4.9.8 Verify that the Control switch for the DC Fuel Oil pump is in AUTO.

NOTE: Section 4.6 must also be completed to return the EDG to service..

Completed:

Date:

1 Verified By:

Date:

4 i

4

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~... -,.-.,

VIRGINIA POWER l MOP 6.90 i

NOR'Di ANNA POWER STATION REVISION 28 PAGE 40 OF 44 4.10 Returning Emergency Diesel Generator 1.EE EG 1H to Service A.~ter Generator Maintenance 4.10.1 Verify required EDO Electrical maintenance has been completed.

4.10.2 Review Precautions and Limitations.

4.10.3 IE l EG BC 2, lH Emergency Diesel Gen Battery Charger, was removed from service,'DIEN perform the following:

a.

Remove DangerTag and close 1 EE BKR lH1 1 A A2L, lH Emerg Diesel SV Generator Battery Chgr 2 Ckt Bkr 1 EG BC 2.

b.

At 1 EG BC 2, lH Emergency Diesel Gen Battery Charger, do the following:

1. Remove Danger Tag and close the DC Output Circuit Breaker.

SV

2. Close the AC Input Circuit Breaker.

4.10.4 At 1 EP CB 136 (A.C. Circuit Breaker Panel behind 1 EE EG-Ol A in SV the Diesel Room), remove Danger Tag and close CB 5, Generator Space Heater lH.

4.10.5 IE required THEN remove Danger Tags and have the Electrical SV Department replace Potential Transformer fuses in back of Regulator Control Panel (1-EE EG-01C).

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l MOP 6.90 NORTl! ANNA POWER STATION REVISION 28 PAGE 41 OF 44 4.10.6 Remove Danger Tags and have'the Electrical Depanment replace fuses located in Control Power Panel (1 EE EG 01B). Mark N/A any fuses that were NOIremoved:

l EE-EG 1B FU-lN,(10 Amp) Start Ckt #1 (PNO 88) l EE EG 1B FU-lE,(10 Amp) Stan Ckt #1 (PEO B8)

+

1 EE EG 1B FU 2N,(10 Amp) Start Ckt #1 (NNO B10)

+

l EE EG 1B FU-2E,(10 Amp) Start Ckt #1 (NEO 88)

+

l EE EG 1B FU-3N,(10 Amp) Start Ckt #2 (PNO BS)

+

l EE EG 1B FU 3E,(10 Amp) Start Ckt #2,(PEO BS)

+

l-EE EG 1B FU-4N,(10 Amp) Start Ckt #2 (NNO B6)

+

l EE EG 1B FU 4E,(10 Amp) Start Ckt #2 (NEO BS) l EE EG 1B FU-SN,(10 Amp) Stop Ckt #1 (PNO-B6)

+

l EE EG 1B FU 5E,(10 Amp) Stop Ckt #1 (PEO B6)

+

1.EE EG 1B FU 6N,(10 Amp) Stop Ckt #1 (NNO B6) 1 EE-EG 1B FU 6E,(10 Amp) Stop Ckt #1 (NEO B6)

+

l EE EG 1B FU 7N,(10 Amp) Stop Ckt #2 (PNO B6)

+

l-EE-EG 1B FU 7E,(10 Amp) Stop Ckt #2 (PEO-B6)

+

l EE EG 1B FU 8N,(10 Amp) Stop Ckt #2 (NNO B4)

+

l EE-EG 1B FU 8E,(10 Amp) Stop Ckt #2 (NEO-B6)

+

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' VIRGINIA POWER l MOP 6.90 NORTH ANNA POWER STATION REVISION 28 s

PAGE 42 0F 44 i

f 4.10,7 Remove Danger Tags and have the Electrical Department replace the i

fuses located in the Regulator Control Panel (1 EE EG 01C). Mark N/A any fuses that were NOIremoved:

l l EE EG 1C FU 1,(two 6 Amp) Emer Gen lH Regulator Cont Ckt l EE EG lC FU 2,(6 Amp) Emer Gen 111 Regulator Cont Ckt i

l EE EG lC FU 14,(15 Amp) Pwr Dist. Ckt. (1EGSH09) l EE EG IC FU-15. (15 Amp) Pwr Dist. Ckt. (lEGSH09) t 1.EE EG lC FU 6NA,(15 Amp) Field Flash Excit. Ckt t

l EE EG lC FU-6EA,(15 Amp) Field Flash Excit. Ckt i

l EE EG lC FU 7NA,(15 Amp) Field Flash Excit. Ckt-i r

l EE EG lC FU-7EA,(15 Amp) Field Flash Excit. Ckt l EE EG-IC FU INA,(6 Amp) Spd/ Load Cntrl(TJ 5) CNO

[

l EE EG lC FU 1EA,(6 Amp) Spd/ Load Cntrl(TJ 4) CEO l EE EG lC FU 2NA,(6 Amp) Spd/ Load Cntrl(TJ 1) ANO

- 1 EE EG 1C FU 2EA,(6 Amp) Spd/ Load Cntrl(TJ 2) AEO 1 EE EG-lC FU 12,(30 Amp) Gen Field Excitation l EE EG lC FU-13,(30 Amp) Gen Field Excitation 1 EE EG lC FU 16,(15 Amp) EDG Annun'ciator Panel l EE-EG lC FU 17 (15 Amp) EDG Annunciator Panel l EE EG-lC FU-18N,(15 Amp) Gen Volt Reg Ckt (TH 7) PNO 1.EE EG lC FU 18E,(15 Amp) Gen Volt Reg Ckt (TH-8) PEO

+

l EE EG 1C FU-19N,(15 Amp) Gen Volt Reg Ckt (TH ll) NOO

+

l EE EG lC FU-19E,(15 Amp) Gen Volt Reg Ckt (TH 10) NEO NOJE Section 4.6 must also be completed to retum the EDG to service.

Completed:

Due:

Verified By:

Date:

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VIRGINIA POWER l MOP 6.90 NORT11 ANNA POWER STATION REVISION 28 PAGE 43 OF 44

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ATTACHMENT l' Page 1 of 2 SURVEILLANCE LOG (NON ROUTINE)

IN MODES 14 HQIE: E the EDO became inoperable due to pre planned preventative maintenance or testing,211EN NO OPERABILITY testing is required. Refer to T.S. 3.8.1.1.

1.

IE one. offsite circuit AND one EDO is inoperable,IIIEN demonstrate the operability of the remaining OPERABLE EDO by perfonning Surveillance Requirements of T.S. 4.8.1.1.2.a.4 within 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months .

1.1 Record time and date EDG declared inoperable 1.2 Record time and date offsite circuit inoperable 1.3 Record time EDG tested sat to prove operability 2.

IE one EDO is inoperable and the EDG became inoperable due to any cause other than pre planned pmventative maintenance or testing,IliEN demonstrate its operability by performing Surveillance Requirements of T.S. 4.8.1.1.2.a.4 within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . This test is required to be completed regardless of when the inoperable EDG is restored to OPERABILITY.

2.1 Record time and date EDG declared inoperable 2.2 Record time and date EDG tested sat to prove operability r

i

i VIRGINIA POWER 1.MGP 6.90 NORT11 ANNA POWER STATION REVISION 28 PAGE 44 OF 44 ATTACHMENT 1

Page 2 of 2 SURVEILLANCE LOG (NON.ROUTINFJ IN MODES 14 3..

Record the Offsite Circuit verification using the following chart:

REQUIRED TIME (hrs.)

1 PT.80 SAT /UNSAT INITIALS 0

8 16 24 32 40 48 56 64 72 4.

E the Diesel has HQI been repaired at this time (72 hrs.), THEN be in hot standby in the next six (6) hours and in Cold Shutdown within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months .

5.

E BOTH EDGs are inoperable,'DJEN restore one of the inoperable EDGs to OPERABLE status within two (2) hours DR be in at least hot standby within the next 6 hours6.944444e-5 days 0.00167 hours 9.920635e-6 weeks 2.283e-6 months and in Cold Shutdown within the following 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months . Refer to T.S. 3.8.1.1.

IN MODES 5 AND 6 No additional surveillance is required.

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Configuration Risk Matrix North Anna Units 1 and 2

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wiesmuewmese ENGINEERING TRANSMITTAL snow me row u

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To: Mr. G. E. Marshall NAPS Nuclear Analysis and Fuel From: T. P. John,IN3SW October 13,1997 QA Cat SR l Engineering Transmittal NAF-97-0024, Rev 26_

l On Ilne Maintenance Con 5guration Matrix North Anna Power Station Ifnits 1 & 2 Key Words: MRule Evaluation, NAPS, PSA Source Documents:

Verbal request from Mr. G. E. Marshall, NAPS, Supervisor Scheduling.

References 1)

Engineering Transmittal NAF-96-0204, Rev.1 'PSA Risk Significant $quipment and PSA Recommended Performance Criteria for the 10CFR50.65 Maintenance Rule Program, North Anna Power Station Units 1 and 2".

)

Engineering Transmittal CEP-970018, Rev. 0 " Maintenance Rule Scoping and 2)

Performance Criteria Matrix, North Anna power Station Units 1&2".

3)

Engineering Transmittal NAF-97 0191, Rev. 0

On Line Maintenance Risk Signincant Functional Equipment Group Data North Anna Power Station Units 1 & 2" 4)

Engineering Transmittal NAF 97-0192, Rev. 0

On-Line Maintenance Con 0guration Matrix for! Outages North Anna Units 1&2".

Changes From Last Revision Added text to the row in the connguration matrix on page 43 clarifying the risk color of the stub buses.

Program Effects This evaluation is generated as part of the Maintenance Rule program.

Engineering Transmittal NAF-97-0024, Rev 26, Page 1 of 72 l

1

Purpose Niclear Aralysis and Fuel (NAF) Is responding to requests e evaluate the risk associated with On-

~,)

Line Maintenance (OLM) configurations which were not previously analyzed. This E'T provides the results of the evahminas in the attached Configuration Matrix.

l Method The North Anna PSA model was requantified to support the previous configuration requests. This l

l ET utilizes the risk achievement worth ranking results from those evaluations to be the basis for i

developing the Configuration Matrix included in the attehad matrix, it should be noted that tne l

Impact of OLM for PSA initiating events modeled with fault trees is not evaluated for most cases at this time. Alterir.g the current model to replace these single basic initiators with detailed initiator i

fault trees is a.mWor model revision. However, for the one header operation of SW and the.

'l unavailability of two normal SW pumps, the basic event royiA tha loss of SW initiating event was modifed. In addition, the impact of on-line maintenance on other initistsq event frequencies were evaluated by decreasing the ACTT by a conservative factor.

1

. Conclusion The Configuration Matrix may be used to as a tool for risk informed maintenance durhg operating modes I and 2. 'Ihe risk information is only based on the FEOs included in each Configuration, plus one additional FEO, being unavailable, it is assumed that all other risk signifmant FEOs t

identifed by ET NAF-974191(ref. 3) are operable. It is recommended that defense in depth is maintained for all non risk algnifcant FEGs which can be used to mitigate core damage or off-site

(

dose release. Defense hi depth means that no more than one in a redundant series of equipment is

)

removed from service (e.g., one out of four channels, or one out of three trains).

The risk recommended allowed outage time for each Configuration are intended only as a means to understand the relative risk level during the maintenance configuration. Currently, maintenance risk is limited to an acceptable level by conformance to the Maintenance Rule unavailability performance criteria established in ET CEP-970018(ref. 2).

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Engineering Transadttal NAF-974024, Rev 26, Page 2 of 72 l

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f Con:act Mr. ' Thomas John at (87302274) with any gaestions or if you need additional r

information.

I AO o..m. L A Piepared By: //

Reviewed By:

T. P. John D. M. Bucheit h

Approved 9y: '

W. M. Oppenhimer i

\\

Attachments:

' Configuration Matrix Guidelines

- Configuration Matrix t

CC:

Mr. E. S. Grecheck NAPS Mr. R. L Rasnic NAPS Mr. D. W. Rcberts NAPS

)

Mr. F. Mladen NAPS Mr. A. Q. Parker NAPS Mr. L. C. Martin IN3NW Mr. J. C. Lencalls NAPS Mr. R. S. Thomas IN3SW NAPS A3 Notebook IN3SW NAPS STK Office Engineering Transmittal NAF-974024, Rev 26, Page 3 of 72 l

)

Con 5suradon Matdx GutMr==

. )

Configuration A configuration is a group of Function Equipment Groups (FEGs) which are simultaneously out of 4

service.

When possible, each configuration is generalized to represent multiple possible combinadons of similar FEGs. For example a Configuration may be "one CC heat exchanger,1/2 CC E-1A/B, and one Charging Pump,1/2 CH P-1A/B/C'. His means that any one of four CC heat exchar.gers is unavailable simultaneously with any one of six Charging Pumps. A conservative.

bounding risk analysis was actually performed utilizing the combination of any CC heat exchanger with any Charging pump which will provide the worst case risk.

Also, in order to ensure that the different combinations of FEGs that can be removed from service.

with the plant configuration expressed in this format, the c:mponents in the Red, Orange, and'

+

Yellow columns have been conservatively listed. For example, in case 970316F on page 15, the plant configuration contains 1/2 EE EG 11/2J in addition to the standard CC HX, and one CH pump from each unit. For this plant configuration, the components listed in the Unit I row are for when the IJ EDO is unavailable. The components listed in the Unit 2 row are for when the 21 EDO is unavailable. For the risk impact on Unit I due to the 2J EDO being unavailable, the components listed in the Unit I row should be consulted nl: is a conservative approach to assessing the impact on the opposite unit since some of the components listed in the Unit I row are for when the 11 EDO is unavailable. If this conservatism creates a problem, then contact PSA for further guidance.

T Configuration Matrix 1 contains the OLM Configuration Matrix which provides a risk Ir. formed approach to on line maintenance configurations. All equipment groupings into FEGs are provided in ET NAF 970191(ref. 3) are to be utilized.

'~

llow To Use The Configuration Matdx The Configuration Matrix presents the risk recommended allowed outage time (AOT) for combinations of FEGs. To use the matrix follow these steps:

Find a configuration in the left column representing FEGs which will be removed from service.

The second column provides the risk recommend AOT for that Configuration for each unit based on solution of the PSA model. De risk recommended AOT for the opposite unit is conservatively estimated to be the same as the evaluated unit. If a conflict exists between the AOT valae provided in this column with any AOT value reported in the right four Engineering Transmittal NAF 97-0024, Rev 26, Page 4 of 72 l

^

I 1

ConAgurnales Matdx Gddellmas j

I d

columns for a similar configuration, the AM value should be based on the AOT value of the second column since k is considered to be the most accurate.

1 The risk information(CDF, AM & color) for each configuration in the left column is

t determined using conservative configurations that bound all of the different i

i j

comt.Instions of unit 1 and 2 FEOs in the listed configuration.

The evaluated configurations shown in the left column are actually for all unit 1 FEOs(except for common FEGs in some renfigurations) even though the mark numbers are generall ed i

I for either unit FEOs. The risk information is the same if the configuration was all unit' 2 FEGs If there is a combination of Unit 1 and 2 FEOs unavailable, then the CDP.

and AOT for unit 1 and 2 would be different, but they are bounded by what is showrt in the second column in the matrix. -

1 i

Examination of the final four columns in that same row identify risk recommended A0Ts ami risk color for the configuration represented by that row with any other FEO. Look up

- the FEGs which fall into the Red, Orange, Yellow and Green FEGs categories in Irr NAF-970191(ref. 3).-

Keep in mi_nd that the FEGs assignid to these last four columns were assigned based on all of the FEOs in the configuration in the first column being all unit 1 FEOs If there is a combination of unit I and 2 FEOs unavailable, the risk color.may appear to be overly

)

conservative for one of the units in some configurations, if this creates a work scheduling i

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problem, then contaci NAF and a computer run of that specific configuration will be made and entered in the matrix, if conflicting durations are indicated by the mat-ix, the more conservative (i.e. shortest) should be used until an evaluation is perforrmd.

3 If a configuration Bontains one FEO in a series, then the final four columns in the matrix may also list the same series. His is to be ini=y.d as the FEGs shown in the final four columns as being l

the remaining FEGs -not considered part of the original configuration.

For example, the j _

configurations which contain one CC heat exchanger,1/2-CC-E 1A/B, is included in the 1st column and repeated in the. ' orange' risk columns, nl means that one of the four heat exchangers la included in the configuration and that a second CC heat exchanger being removed from service places the unit into a ' orange' risk level. It is acceptable to consider a configuration as a boumling analysis for any other configuration with fewt.t FEGs removed from service (e.g.,

the configuration of 'one CC heat exchanger, one Charging Pump and one SW leader' may be applied to "one Charging pump and cne SW header'). It is not acceptable to utilise the matrix to combine configurations with other configurations.

--Engn=* ring Transmittal NAF 974024, Rev 26, Page 5 of 72 l

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Con 8guration Matrix Guidallmas l

i

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Risk Recenunended Allowed Outage Time The risk recommended AM is calculated based on maintaining a core damage probability for each.

l configuration of less than 1E 6. De risk used in the <*ntwirm is the change in risk from the baseline risk when no equipment is unavailable, to the risk when all equipment in the confgvration -

i la unavailable..

1 Red FEGs and CosnMah of FEGs he ' Red' risk cstegory represents equipment confqurations that have risk recommended AM less than or equal to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , which correspond to a core damage frequency of greater than IE-3/ year..

All'of these configurations should be avoided without very conservative preplanning. - Dis

_ preplanning should include at the minimum a PSA evaluation by Nuclear Analysis & Fuel (NAF). _

~

Some equipment is so risk significant that it results in a CDP > IE 3/ year when it is the only _ '

- equipment unavailable. Rows representing this highly risk signirmant equipment has a special indication that CDP is > IE 3.

t Orange FEGs and Combinations of FEGs 3 -

The ' Orange' risk category represents equipment confgurations which have a risk recommended AOT greater than 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months and less than or equal to 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months . Dese combinations may be removed from service, but because of the short risk recommended AOT, it would be prudent to emphasire preplanning for these configurations to ensure minimizing the total time in this configuration.

Maintenance should be performed continuously _when practical until the risk configuration returns to ' Green". Management updates on maintenance progress are recommended once per shift.

4 4..

W Yellow FEGs and Combinations of FEGs

- The " Yellow" risk category represents equipment configurations which have a risk recommended-A0T greater than 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months and less thu or equal to 168 hours0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months . Dese combinations may be removed from service, but because of the short risk recommended AM, it would be prudent to emphasize preplanning for these mnfigurations to ensure minimizing the total time in this configuration.

Maintenance should be performed continuously when practical until the risk configuration returns to " Green". Management updates on maintenance progress are recommended approximately once every 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

Engineering Transmittal NAF 974024, Rev 26, Page 6 of 72 l.

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Configuration Matrix Guidelines

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Green FEGs and Combinations of FEGs The ' Green" risk category represents equipment configurations which have a risk recommended AOT greater than 168 hours0.00194 days 0.0467 hours 2.777778e-4 weeks 6.3924e-5 months . These comohations may be removed from service, at any time.

When one or more risk significant FEGs is unavailable, management updates on maintenance progress are recommended approximately once every 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . Dese maintenance updates should include remaining time for the configuration based on risk re::ommended AOT and thne remaining until the MRule performance criteria is exceeded. Most FEGs are in the green risk category.

Deferse-In Depth The Configuration Matrix only provides the probabilistic safety assessment perspective for removing equipment from service for testing and maintenance. %ere are many other perspectives which must be taken into account when equipment becomes unavailable during power (peration.

Technical Specifications, design basis documents, and other program guidelines provide perspectives concerning equipment unavailability con,binaticns which need to be taken into account. It is recommended that a deterministic approach toward defense in depth should be taken at all times. Redundancy in equipment and functions should be maintained at the highest possible levels at all times by minimizing equipment unavailability combinations which reduce defense in depth.

A Risk Recommended AOTs and MRule Unavailability Perfonnance Cdteria There is the potential for conflicting information from the risk recommended AOTs and the MRule unavailability performance criteria. A configuration AOT may have a limit of 36 days and the MRule performance criteria for a FEG may be 18 days / year. De risk recommended AOT is specific to each configuration. To ensure that risk remains at an acceptable level, the MRule i

Program has established unavailability performance criteria for each Maintenance Rule RS FEG as defined in the sc6 ping and performance matrix in ET CEP-970018(ref. 2). When scheduling maintenance, the most limiting of both risk limits, configuration recommended AOT and MRule unavailability performance criteria, should be followed. When considering the unavailability performance criteria, it is important to examhee the unave.ilability accumulated during the proceeding 12 months to ensure that the performance criteria will not be exceeded, in the above example of an unavailability performance criteria of 18 days / year, if the unavailability accumulated during the past 12 months is 13 days, then the most limiting unavailability duration becomes the 5 days remaining before the performance criteria is exceeded.

Engineering Transmittal NAF-97 0024, Rev 26, Page 7 of 72

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l Configuration Matdx GulMinas

)

Removing Risk Signincant Equipment than Service Dudng Modes 1 &2 During Modes 1 and 2 it is possible to minimize risk of owe damage and off site dose consequence by limiting the equipment removed from service due to testing or maintenance. The current guideline for on-line maintenance is to remove only one PSA risk significam FEG from service at a time unless evaluated by NAF. To ensure compliance w& this guideline the table of OLM RS FEGs in ET NAF 970191(ref. 3) provide.s the risk level for each risk significant FEG ekn be utilized.

4 Removing Risk Signincant Equipment from Service When One Unit is in Mode 3 to 6 When only one unit is in Mode 1 and 2 and the other unit is in Mode 3 or 4, sen the units are still limited to only one risk significant FEG out of service unless evaluated by NAF. The attached configuration matrix can be used to assess the risk of the unit in mode 3 or 4 as long as all mode 1 and 2 Technical Specificiation LCO's are still applicable. A qualitative assessment may also be required to fully assess the risk of the specific configurations while in mode 3 or 4 or when less restrictive LCO's are applicable.

Since there is no PSA model for a shutdoyn unit in mode 5 or 6, consult the shutdown risk assessment performed by the Station Nuclear Safety gmup for risk levels of the shutdown unit. For risk evaluations of the operating unit while the other unit is shutdown, refer to the configuration matrix for outages in ET NAF 970192(ref. 4)

't The FEGs common to both units are considered available to the operating unit. The operating Unit should take into account the impact of all risk significant FEGs including FEGs common to both units.

Engineering Transmittal NAF 97 0024, Rev 26, Page 8 of 72 l

OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuration i

CoeGeeratsom + One FEG

" Red"

" Orange" "Yemeg" "Gream" l Not Acceptsble FEG Unit Specific Equipment E, ', =

Equipment PSA AOT Description / Mark Numbers Equipescat Combinations Cah Cesabiaations e!CDF Combinations Acceptable for AcceptabicEsr Acceptable for (PSA Rum number) 0 Hours 24 Hours 3 Days 7 Days No Eqmpment Out of Semce Uns1:

UI Red EGs U1 Orange FEGs U1 Yeilow FEGs U1 Geoca EGs Green 365 Days CDF = 3346L5 Unn2:

U2 Red FEGs U2 Orange RGs U2 YeDow RGs U2 Green RGs Green 365 Days CDF = 334655 (TM-0)

U1 CH Panp: 1-CII-P-1A/B/C UndI:

U1 Red EGs UI Orange FEGs Ul YeDow FEGs UI Green EGs Ula CC Heat Exchanger la-CC-LIA/B Green 1 C-CC-LiA/3 U2 CII Purnp:2-CII-P-1A/B.C 365 Days CDF= 3276L5 Und 2:

112 Red FEGs U2 Orange FEGs U2YeBow FEGs U2 Green FEGs Green 1 C-CC-LIAlp 365 Days CDF= 3276L5

{970316A) 6 Engineering Transmittal NAF-77-0024, Rev 24, Page 9 of 72 l

QF i

j OLM CONFIGURATION MATRDL Neith Asga Units 1 & 2 l

Cerfiguration i

Ceareseratsee + One FEG FEG Unit Specific

" Red" "Orase:"

"YeBew" "Grueo" PSA AOT Not Acceptable E; ~,. :e:

Egoipar. cat Egoipenest Equipseest Cesibinations ensben Joes Cou Meseises Desenption / Mark Nusal. ws Cesibinations Acceptable for Amptable for Acceptable for

':CDF (PSt Ree suasber) e Beers 24 Howes 3 Days 7 Days U1/2 CC IIcat F-- ' j; } /2-CC-LINB Und1:

UI Red 2Gs U1( targe FEGs 1-ELEG 1H/J Jl Guena IICs U1 CH Pump: 1-CH-P-1A/B/C Green 1-ELMCC-1H1-25 UIYellow FEG 14'W-P-2 U2 CIIPump: 2-CH-P-1A/B/C 27 S ys 1-SW4IEADER-B 1/2-CC-E-INB 1-FW P-3A/B SW Ih A (1-SW-P-1A,2-SW-P-1B)

CDF -5.19265 1-SW-P-1B 1-stS-E-1AlB 1/2-CH-P-INBC I

2-SW-P-1A 1-RS-LIC D 1/24A-C-1 1-53-TK-2 2-EE-ETr21M 2-EFA4CC-2H1-1 2-ELMCC 2J1-1 2-EE*S-2HIJ 2-EE-SS-2H1/J1 Una 2-U2 Red FEGs U2 Ormese FEGs 1-ELEG-11M U2 Gaean FEOs Green 2-EE-MCC-2Hi-25 U2YeBow FEG 1/2-CH-P-1A/BC 21 Days 1-SW41EADER-B 112-CC-LINB 1/24A-C-1 CDF = 5192E-5 1-5W-P-1B 2-RS-E-INB 2-EE-EG-2HTJ 2-SW-P-1A 2-RS-LIC/D 2-FW-P-2 2-FW-P-3NB 2-SI-TK 1-EE44CC-1H1-1 8

1-EE4tCC-1J1-1 (970316B)f 1-EE SS-111/J t

i 1-EE-SS-IIII/J1 k

i Engid s; Tranmaittal NAF-77 0024, Rev 26, Page 10 of 72 l

Atwhment 2 OLM CORFIGURATION MATRIX No 1h Ames Units 1 & 2 ^

Configuration i

Configuranse + One 7EG FEG Unit Specific

" Red"

" Orange" "Ydow" l

'Gnen" PSA A0T Not Acceptable E,_". r-Equipment Egisipament Description / Mark Numbers Equipuneet C-Lh Ceanbinatises ch eiCDF Ceesbinatises A---g: for Acceptable for Acceptable for

{PSA Rua suamber) 9 Heun 24 Hsurs 3 Days 7 Days UIG CC Ilest Exchanget 1/2-CC-E-IA/B Und1:

UI Red FEGs U1 Orange EGs 1-F W P-2 UI Green EOs U1 CH Pmry: 1-CH-?-1A/B/C Green 1-EE44CC-1HI-2S U1 YeBow FEG I-FW-P-3A/B U2 CH Pg 2-CH-P-IA/BC 27 Days 1-SW-HEADER-A 1/2-CC-E-IA/B 1-Et4G-1HIJ SWIleader B (1-SW-P-1B,2-SW-P-IA)

CDF = 5192E-5 1-SW-P-IA 1-RS-E-IA/B l-SI-TK-2 2-SW-P-1B 1-RS-E-IC/D 1/2-CH-P-IA/BC I/2-IA-C-1 2-EE-EG 2H/J 2-EE44CC 2H1-1 2 EE40CC-2Ji-1 2-EE SS-2HG 2-EF,SS-2H11H Una2:

U2and EGs U2 Orange FEGs 1-EE-EG 1HG U2 Green EGs Green 2-EE4GCC-2H1-2S U2YeBow FEG 1/2 CH-P-IA/BC 27 Days 2-SW-HEADER-A 1/2-CC-E IA/B 1/2-IA-C-1 CDF = 5192E-5 1-SW-P-1A 2-RS-E 1A/B 2-EF,EG-2H/J 2-SW-P-1B 2-RS-E-IC/D 2-FW-P-2 l

2-FW-P-3A/B 241-TK-2 l

1-EE40CC-1H1-1 l

1-EE40CC-1H-1 1-EE-SS-lWJ 1-EE SS-1H1/H (970316C)

~

f l

Fneri._._. '

Transmittal NAF-97-4024, Rev 26, Page l' of 72 l

Atunchment 2 r

l OLM CON 1"IGURATION MATRDC North Amen Units 1 & 2 l

Coefiguration i

Coengermeine + One FEG FEG Unit Specific

" Red"

" Orange" "YeMow" "Gnes*

FSA AOT NotAcceptable E J, _ =

E,*

=

Equipenest E,_,-=

Cambinations Countiesteens Ch Description / Mart Namibers Combkh Acceptable fer Acceptable fer A _

l'_ for.

'CDF (PSA Rue meanber) 9 Heers 24 Beers 3 Days 7 Days Ula CC Heat Exchangen IGCC-LINB UndI:

Ui Red FEGs UI Orange FEGs III YeBow FEGs UI Green FEGs U1 CH Panp: 1-CH-P-1NB/C Gret.t 1-EP-CB4UC 1 C-CC-LIA/B 14-CH-P-INBC U2 CH Prap-2-CH-P-INB/C 32 Day

1-EP-CB 48 l

1-MS-TCV-1408Al2-MS-TCV-2408A CDF = 4.97fE-5 1-FW-P-2 1-MS-TCV-14088/2-MS-TCV-2408B 1-FW-F-3NB 1-MS-PCV-10lNB Und2:

U2 Red FEGs U2 Orange FEGs U2 YeBow FEGs U2 Gwen RGs Green 2-EP-CB4WC 1 a-CC-LINB 1 C-CH-P-INBC 32 Days 2-EP-CB-48 CDF = 4.97555 2-FW-P-2 2-FW-P-3A/B 2-MS-PCV-201NB (970316D) i t

L

(

Fr6. A Trammktal NAF-97-0024, Rev 26, Page 12 of 72 l

e+

m.

,+w

--e w-4--- -,

---m--4

+w

v 1

I OLM CONTIGURATION MATRIX North Anna Units 1 & 2 Configurath.a l

Coefiguratsee + One FEG FEG Umit Specific

" Red"

" Orange" "Ydiew" "Gnen" PSA AOT Not Acceptable Equipament Equipament Egsipuneet Equipment Cousbumations Combinations C: 7' tx Description / Maik Numbers Combinations Acceptable for Acceptable for Acceptable for-8iCDF (PSA Rua number)

O Hours 24 Hours 3 Days 7 Days UIG CC 11 cat Exchangen IG-CC-E-INB U:nt 1:

U1 Red EGs UI Orange FEGs 1 C-CII-P-INBC U1 Green EGs UI CII Pu:rp: 1-CH-P-IN3/C Green 1-EE-EG-IIM UIYellow FEG 1-EP-BUS-la U2 CII Pump:2-CH-P-1A/BC 11 Days 1-EE-MCC-1H1-25 WC-DG4M 1-EP-BUS-3i4 ID-EE-EC-1H/2H CDF = 7466E-5 1-EP-SW-ID/E/F 1 c-CC-E-1A/B 1-EP-RST-1A!BC 1-FW-P-3B 1-FW-P-2 1-RC-PCV-1455C 2-EE-EG 21W 1-FW P-3A 1-RC-PC /-1456 2-EE.SS-21M 1-SI-TK-2 2-EE-SS-2Hi/31 2-EE44CC-2H1-2N 2-EP-CB-12A/C 2-EE44CC-2H-2N la-IA-C-l*

2-EE44CC-210-1 2-EE44CC-2H-1 IC-IA-C-l**

l-IA-C-1 while 2H

- l-IA C-1 while EDG is OOS.

1H EDG is OOS-2-IA-C-1 while IH 2-IA-C-1 while 2H (970316E/G}

EDG is OOS.

EDG is OOS-L 4

Engineering Trarelittal NAF-97-0024, Rev 26, Page 13 of 72 l

Anachment 2 l

OLM CONFIGURATION MATRIX North Amea Units 1 & 1 l

Configuratica l

Coefiguratsee + One FEG FEG Unit Specific

" Red"

" Orange" "YeMew" "Grues" PSA AOT Not Acceptabic Egeipment Equipament E,_(

=

Desenption / Mark Numbers Equipment Ceanbientions Combientions Comah eICDF Combinations Acuptable for Acceptable for Acceptabic for (PSA Rua number) 0 Hours 24 Hours 3 Days 7 Days Uta CC Heat Exchungcc IG-CC-LIA/B U:ut 2:

U2 Red FEGs U2 Ormage RGs 1 G-CH-P-IA/BE U2 Green EGs UI CH Ptmgr.1-CH-P-1A/B/C Green 1-ELEG-11M U2 Yellow FEG 1-EP-BUS-1/2 U2 CII Pg 2-CH-P-1A/B/C 11 Days 1-EP-SW-1D/E/F 0-AAC-TTAM l-EP-BUS-3/4 IG-ELEG4'd/211 CDF = 7.066L5 2-EE-EG-21M 14-CC-E-IA/B I-EP-RST-1A/BC 2-ELMCC-210-25 2-FW-P-2 2-RC-PCV-2455C 2-FW-P-3B 2-IW-P-3A 2-RCM'-2456 1-EE-SS-2H/I 2-SI-TK-2 1-EE-SS-2Hl/II I-EE-MCC-IIII-2N 1-EP-CB-1-M 1-EE-McC-1H-2N IG-IA-C-l' 1-EE-MCC-1H1-1 1-ELMCC-lJ1-1 1/2-IA-C-l'*

'l-IA-C-1 while 2H

- 1-IA4-1 while EDG is O1S.

1H EDG is OOS.

2-IA-C-1 whde IH 2-IA-C-1 while 2H (970316E/G)

EDG is OOS-EDG is OOS.

Er@am.'-g Transmktal NAF-!r70024, Rev 26, Page 14 of 72 l

I OLM CONFIGURATION MATRIX North Amaa Units 1 & 2 i

Configuration i

Configuration + One FEG l

FEG Unit Specific

" Red"

" Orange" l

"YeRow"

" Green" FSA AOT Not Acceptable Equipenest Equipment E

'-M v -

Description / Mark Numbers Equipment Combinatises Cambimahees Ceanbinations 8lCDF Combinacees Acceptable fer Asg:for Acceptable for (PSA Rua number) e Hours 24 Heers 3 Days 7 Days U1/2 CC Heat Frrhanger I a-CC LINB Unst 1:

UI Red FEGs UI Orneg FEGs U2 YeBow FEGs UI Green FEGs UI CII Pumgr.1-CII-P-INB/C Green IC4C-LIA/B UI YeBow FEG 1/2-CH-P-1A/BJC U2 CH Pump-2-CH-P-1NB/C 11 Days 1-EE-EG 1H/:J 0-AAC-DG4M l-EP-RST-IA/B/C In-EE-EG lJaJ CDF = 7.06955 1-ELMCC-IIII-2S 1-EP-BUS-1/2 IG-IA-C-1 1-EP-SW-1D/E/F 1-EP-BUS-3/4 1-SI-MOV-1967A 1-FWP-3A 1-FW-P-2 1-SI-MOV-1867C 1-EP-CS-4AJC 1-FW-P-3B 1-53-TK-2 1 RH System 1 'tC-PCV-1455C 2-EE MCC-2J1-2N 2-ELEG-2115 1-RC-PCV-1456 2-ELMCC-2H1-1 2-EE-SS-21VJ 2-EE-MCC-2J1 1 2-EE-SS-2111/J1 2-EP-CB-12A/C Unit 2:

J2 Red FEGs U2 Orange FEGs U1 YeBow FEG U2 Gwen IIGs Green

%-CC-E-INB U2YeDow FEG 1/2-CH-P-IA/BJC 11 Days 1-ELEG-1H/lJ 0,AAC-DG4M I-EP-RST-IA/BJC CDF = 7.06955 1-EP-SW-1 DIE /F 1-EP-11US-1/2 1/2-IA-C-1 2-EE-MCC-2H1-2S I-EP-BUS-3/4 2-SI-TK-2 2-FWP-3A 2-FW-P-2 2-SI-MOV-2867A 2-ELEG-2H/J 2-FW-P-30 2-SI-MOV-286?C 2-EP-CB-4A/C 2-RC-PCV-2455C 2-SI-TK-2 2 RH System 2-RC-PCV-2456 1-EE-MCC-1JI-2N 1-EE-SS-21FJ 1-ELMCC-1H1-1 1-EE SS-2Hl/J1 1-EE-b8CC-1Ji-1 (970.116F) 1-EP-CB-12A/C E6m *-g Tir-eaimi NAF-97-0024, Rev 26, Page 15 of 72 l

AsiaChment 2 l

OLM CONFIGURATION MATRIX North Ames Units I & 2

}

Configuraties i

Couraguramon + One FEG l

Unit Specific

" Red"

" Orange" "YeBow"

" Green" FEG FSA AOT' Not Acceptabic s',* M Equipasest Equipsment Descripties / Mark Nussbers Equipenest Comhh Cosmbinasises Combinatim aiCDF Cosmbenations A._ g i for Acceptable for Acceptable for

!PSA Rua member)

O Hours 24 Hours 3 Days 7 Days Ula CC Heat Furg I c-CC-LINB Und I:

U1 ReJ FEGs UI Orange FEGs la-ELEGIF2J U1 Guem FEGs UI CH Pump: 1-CH-P-1A/3C Green U2 YeDow FEG UI YeDow FEG l-EP-BUS-la U2 CH Puangr 2-CH-P-INB/C 9 De r-1-EP-SW-1D/E/F 0-AAC-DG4M l-E*-BUS-3/4 1/2-IA-C-1 CDF = 7 $26E-5 2-ELMCC-2H1-25 1-FW-P-2 1-FW-P-3A/B 2-EE SS-2H 1 C-CC-LINB I-RC-PCV-1455C 2-ELSS-2H1 1 C-CH-P-INB/C 1-RC-PCV-1450 2-EF4B-12A/C 2-ELEG.2J 1-SI-TK-2 1/2-A-C-1 2-EE SS-2J IC-SA-C-1 i

ISA Sysum 2-EEr3S-2J1 SW Hender-A/B 1/2-EE-EG-1H/2H*

2-EEMCC-2Ji-a la4EIGlH2fr*

lH EDG while "lH EDGwhile g

2-IA4-1 is OOS-1-IA-C-1 is OOS-2H EDG while 2HEDG while (9703151/J) 1-IA-C-1 is OOS 2-TA-C-1 is OOS-4 Eneia ering Transmittal NAF-974024, Rev 26, Page 16 of 72 l

N.

~

OLM CONFIGURATION MATRIX Newth Ames Units 1 & 2 Configuration l

Coefigursese + One FEG FEG Unit Specific

" Red"

" Orange" "YeRow" "Gaus" PSA AOT Hot Acceptable Equipewet Equipement E,*,=

Desenption / Mark Numbers j

Combinations Acceptable for Acceptable for Acceptable for Equipment Combinations Combineesees Cosmbinations

CDF (PSA Rue sumsber) 0 Hears 24 Heers 3 Days 7 Days UIC CC IIest Exchangen 1/2-CC-SIA/B Unit 2:

U2 Red FEGs U2 Orange FEGs IC-ELEG IN2J U2 Green EGs U1 CH Pump-1-QI-P-1A/B/C Greca UI YeBow FEG U2 YeDow FEG 1-EP-BUS-la U2 CH Pump: 2-CII-P-1A/BE 9 Days 1-EP-SW-IINE/IF 0-AAC-DG 0M 1-EE-BUS-3/4 1/2-IA-C-1 CDF = 7.526&5 1-EE-MCC-1H1-2S 1-EE-SS-IJ 2-FW-P-3A/B 1-EE45-1H 1-EE-SS-IJ1 2-RC-PCV-2455C I-EE-SS-1H1 1-ELMCC-1Ji-1 2-RC-PCV-2456 1-EP-CB-12A/C 1 C-CC-E-A/B 2 SI-1K-2 1/2-IA-C-1 1/2-CH-P-1A/B/C 112-SA-C-1 2SA System 2-FW-P-2 SW Hender-A/B 1.':-EE-EG-Ill/2H' 1/2N11 elf

4

'lliEDG while

- 1H EDG while 2-IAC-1 is OOS-1-IA-C-1 is DOS 2H EDG while 2HEDG while

{9703161/J) 1-IA-C-1 is OOS-

, _-IAC is DOS.

P t

Engineering Tramrnktal NAF-5F7-0024, Rev 26, Page 17 of 72 l

AWmz

(

Auachment 2 i

1

~

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Configuration i

Configuration + One FEG FEG Unit Specific

" Red" "Orsage" "Yellovr"

" Green" FSA AOT Not Acceptable Equipament Equipment E f, z 2: -

Descriptim / Mark Numbers Equipecet Combinations Combinations Combinations jCDF Combinations Acceptable for Acceptable for Acceptable for (PSA Run numberi 0 Hours 24 Hours 3 Days 7 Days U1/2 CC licat Exchanger I a-CC r, ; #B Unit 1:

U1 Red FEGs U1 Ornege FEGs UI Green FEGs No EGs U1 CII Pinnp: 1-CH-P-IA/B/C Yellow 1-EE-EG-1H/J UI Yellow FEG 2-EE-MCC-2H1-2N I

U2 CI N:2-CII-P-1A/B/C 6 Days 1-EE-MCC-1H1-25 0-AAC-DG.OM 10-1A-C-1" FT-36.9.lli (la-EE-EG-III/21f; Vf-P 3A; CDF = 9.591E-5 1-EE 5W-1D/E/1F 1/2-CC-E-1/ )

la-CC-P-1 A; la-RS's-, A/2/3; I-FW-P-2 la 4 C-P-lh 1-SW-P-IA) 1-FW-P-3B 1 a-CH-P-1A/B/C ISA System 1-EE-SW-1J STUP ISW-HEADER-B 1-RC-E-1A/B/C 2-EE-EG-2113 1-RC-PCV-1455C 2-EE-SS-211/2J 1-RC-PCV-145f-2-EE.SS-2HIBI 1-SI-TK-2 2-EP4B-12A/C 1/2-IA-C-l*

l al-IA C-1 Dunng

- l-1A-C-1 Dunng 2-PT-36.9.1H 1-FT-36.9.III 2-IA-C-1 Dunng 2-IA-C-1 Dunng (9703165C}

1-FT-36.9111 2-PT-3611H l

l l

l Engineering Trar smittal NAF-97-0024, Rev 26, Page 18 of 72 l

l e,

(abF6NFIGURATION MATRIX North Amma Units 1 & 2 Configuration l

Configuration + One FEG FEG Unit Specific

" Red"

" Orange"

" Yellow" "Grues"

' PSA AOT Not Aqtable Equipment EJ, :=

E,. ', M Equ.,ement Combinations Combinations Combinations Description / Mark Numbers Combinations Acceptabic for Acceptable for Acceptable for-8iCDF

{PSA Run number) 0 Hours 24 Hours 3 Days 7 Days U1/2 CC IIcat Exchanger: I /2-CC-LIA/B Uni 12:

U2 Red FEGs U2 Orange FEGs U2 Gren FEOs No FEOs UI CH Pump: 1-CII-P-1A/B/C Ye!!ow 1-ELEG.1H/J U2 Yellow FEG 1-ELMCC-1H1-2N U2 CII Pmnp: 2-CII-P-1A/B/C 6 Days 1-EE.SW-1DE/F 0-AAC-DG-CM 1/2-IA-C-1**

PT-36.9.111 (1/2-EE-EG-1H/2H;1/2-FW-P-3A; CDF = 9.891L5 2-ELMCC-2111-2S I n-CC-LIA/B 1/2-CC-P-1 A; IG-RS-P-1 A/2/3; 2-FW-P-2 1/2-CC-P-1B 1-SW-P-1 A) 2-FW-P-3B 1/2-CH-P-1A/B/C 2-ELEG-2H/J 2-EE.SW-2J STUB 2SA System 2-RC-E-1A/B/C 1-EE.SS-1H/J 2-RC-PCV-2455C 1-EE-SS-1Hl/J1 2-RC-PCV-2456 1-EP-CB-12A!C 2-SI-TK-2 ISW-HEADER-B 1/2-IA-C-1*

1-1A-C-1 Dunng

- 1-IA4-1 Dung 2-PT-36.9.1H 1-PT-36.9.1H 2-IA-C-1 Dunng 1-2-1A-C-1 Dunna 2-l (970316K)

PT-36.9.1H F A.9.g i

Engineering Transmittal NAF-97-0024, Rev 26, Page 19 of 72 l

OLM CONFIGUitATION MATRIX North Anna Units 1 & 2 Configuration Configurassem + One FEG FEG Unit Specific

" Red"

" Orange"

" Yellow"

" Green" PSA AOT Not Acceptable Equipment Egoipment Equipment Equipment Combinations Combinations Combinations.

Descnytion / Mark Numbers Combinations Acceptable for Acceptable for Acceptable for

'tCDF (PSA Run number) 0 Hours 24 Hours 3 Days 7 Days Ul/2 CC Heat Exchanger: 14-CC-E-1 A/B Unit 1:

U1 Red EGs U1 Orange FEGs U1 Green FEGs NoFEGs U1 CIIlbp: 1-CH-P-1A/B/C YeBow 1-ELEG-1H/J U1 Yellow FEG 2-ELMCC-2H1-2N U2 CH Purr p:2 CH-P-1A/B/C 6 Days 1-EE-SW-1D/E/F 0-AAC-DGOM I/2-IA-C-1 FT-36.9.11 (1/2-ELEG-11/2J;1G-FW-P-3B; CDF = 8.075L5 1-FW-P-2 1/2-CC-E-1A/B 1/2-CC P-1B;1/2-RS-P-!A/BE, 1-FW-P-3A 1/24C-P-1A 1-SW-P-1B)

ISA System 1 n-CH-P-1 A/B/C ISW-HEADER-A 1-ELSW-1H STUB

+

2-EE-EG-21M 1-RC-LIA/B/C 2-EE-SS.211/J 1-RC-PCV-1455C 2-EE-SS-2 Hint 1-RC-PCV-1456 i

2-EP-CB-12A/C 1-SI-TK-2 Unit 2:

U2 Red FEGs U2 Orange FEGs U2 Green FEGs No FEGs YeBow 1-ELEG-1H/J U2 YeBow FEGs 1-EE-MCC-1HI-2N 6 Days 1-EE SW-ID/E/F 0-AAC-DGOM 1/2-IA-C-1 CDF u 8.07855 2-FW-P-2 I n-CC-LIA/B 2-FW-P-3A 112-CC-P-1A 2-ELEG-21M 1 n-CH-P-1A/B/C 2SA System 2-EE4W-2H STUB 1-EE-SS-1H/J 2-RC-E-1A/B/C 1-EE-SS-1H1/J1 2-RC-PCV-2455C 1-EP-CB-12A/C 2-RC-PCV-2456 (970808K)

ISW-HEADER-A 2-SI TK-2 Engineering Transmittal NAF-97-0024, Rev 26, Page 20 oT 72 l

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Configuration l

ConGguratnes + One FEG FEG Unit Specific

" Red"

" Orange" "YeRow"

" Green" PSA AOT Not Acceptable Equipament E;f, :M E; _ ', :=

Desenption / Mark Numbers Cossbinations Acceptable for Acceptable for Acceptable fer Equipment Combinations Consbinations Chh i!CDF (PSA Rua number) 0 Hours -

24 Boers 3 Days 7 Days Ula CC 1lest Eub. gen I G-CC-E-INB Unit 1:

U1 Red FEGs UI Green l'EGs NoFEGs No FEGr.

Ul CII Pump: 1-CII-P-INB/C Orange U1 Orange FEGs U2 Clf Pump:2-CII-P-1A/B/C 33 Ifours UI Yellow FEG SBO Diesel CDF = 3.011E-4 U2YeBow FEG 1-EE-EG-lil/211 1 C-CC-E-1NB/C 1 C-CH-P-INB/C 1-EE-EG-11M 1-EP-BUS-1/2 1-EP-BUS-3/4 1-EP-RST-IA/BC 1-EP-SW-1D/E/1F 1-FW-P-2 1 'W-P-3A/B 1-RC-PCV-1455C

' RC-PCV-1456 2-EE-EG-21M 1/2-IA-C-1 2-EE-MCC-2111-2S 2-EE-MCC-2Ji-1 2-EE-SS-2H/2J 2-EE-SS-2111DI (970318CA 970316E/G) 2-EF-CB-12A/C i

G 9

9 Engineering Transmittal NAF-97-0024, Rev 26, Page 21 of 72 l

M i

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Configuration l

Configurattee + One FEG FEG Unit SpeciGc

" Red"

- " Orange" "YeNow"

" Green" PSA AOT Not Acceptable Equipment Equipment E, - ', =

Description / Mark Numbers

,CDF Combinations Acceptable for Acceptable for.

Acceptable for Equipment Com binataens Combinations Combinations I:

{FSA Rom number) 9 Heun

' 24 Hours 3 Days 7 Days Ul/2 CC liest Firrhangen I /2-CC-E-INB l

Unit 2:

U2 Red FEGs.

.U2 Cseen FEGs No EGs

.No EGs U1 CH Pump: 1-CH-P-1A/BC Orange U2 Orange FEGs U2 CH Pump-2-CH-P-1A/B/C

- 33 Hours U2 Yellow FEG SBO Diescl CDF = 3A11E-4 U1 Yellow FEG 1-EE-EG-1H/2H 1/2-CC-E-INB 1 R-CH-P-1 A/B/C 1-EE-EG-1HS 1-EE-MCC-1HI-2S l-EE-MCC-lJ1-1 1-EF SS-1H/J 1-EE-SS-1HIDI 1-EP-CB-12NC 1-EP-BUS-1/2 1-EP-BUS-3/4 1-EP-RST-1AL.C 1-EE-SW-ID/E/F 2-FW-P-2 2-FW-P-3NB 2-RC-PCV-2455C 2-RC-PCV-2456 2-EE-EG-2HS 1/4-IA-C-1

{970318CA 970316Ers)

Engineering Transmittal NAF-97-0024, Rev 26, Page 22 of 72 l

l e

L OLM CONFIGURATION MATRIX North Anna Units I & 2 -

Configuration Configurates + One FEG FEG Unit Specific

" Red"

" Orange" "Yegew"

" Green" l

PSA AOT Not Acceptable Equipament Equipenest E. *.

m^

l Description / Mark Numbers Equipment Combinations Combinations Combinations 8 !CDF Combinations Acceptable for Acceptable for Acceptable for (PSA Rum number)

O Hours 24 Hours 3 Days 7 Days U1/2 CC Ilest Exchanger: 1/2-CC-E-1 A/B Unit 1:

Ui RED FEGs U1 Green FEGs NoFEGs NoFEGs U1 CH Pump: 1-CH-P-IA/IUC Orange UI Orange FEGs U2 CH Pump:2-CH-P-IA/B/C 66 Hours UI Yellow EEGs SBO Diesel CDF = 1.702E-4 U2 YeBow FEG l-EE EG-11/2J 1/2-CC-E-IA/B

~

1/2 CH-P-IA/B/C 1-EE4G-IIM l-EE-SW-ID/E/F 1-EP-BUS-1/2/3/4 1-FW-P-2 1-FW-P-3A/B l-RC-PCV-1455C 1-RC-PCV-1456 2-EE-EG-2H/J 1/2-IA-C-1 2-EE-MCC-2JI-2S 2-EE-MCC-2HI-I 2-EE4S-2H/2J 2-EE SS-2HI/J1 (97031SD & 970316F) 2-EP-CB-12A/C E

i Engineering Transirittal NAF-97-4024, Rev 26, Page 23 of 72 l

t

Ac.achment 2 i

a OLM CONFIGURATION MATRIX North Anna Units 1 & 2 -

Configuration l

Configuration + One FEG FEG Unit Specific

" Red" "Ornage" "Yellew" "pnen" PSA AOT Not Acceptable Equipament Equipament E, __ ', - x:

Description / Mark Numbers Equipment Combientions Combientions

' Ceanbesations a!CDF Combinations Acceptable for Acceptabic for Acceptable for (I*SA Run number) 0 IIoun 24 Hours 3 Days 7 Days U1/2 CC llent Exclwger.1/2-CC-E-INB Unit 2:

U2 RED FEGs U2 Green EGs No FEGs No FEGs U1 CII Pump: 1-CII-P-1A/BC Orange U2 Orange EGs U2 CII P.nnp: 2-CII-P-1A/BC 66IIours U2 Yellow FEG SBO Diesel CDF = 1.702EA UI Yellow FEG 1-EE-EG-1J/2J 1/' CC-E-1 A/B 1/2-CII-P-1 A/BC 1-EE-EG-111S 1.EE-SW-ID/E/F 1-EP-BUS-1/2 1-EP-BUS-3/4 2-FW-P-2 2-IW-P-3A/B 2-RC-PCV-2455C 2-RC-PCV-2456 2-EE-EG-211S I/2-IA-C-1 1-EE-MCC-1JI-2S 1-EE-MCC-1H1-1 1-EE-SS-11f?lJ 1EE-SS-1111/J1 1-EP-CB-12NC (970318D & 970316F)

Engineering Transinittal NAF-97-0024, Rev 26, Page 24 of 72 l

Aumchment 2 OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Coet, - -'- - + One FEG "YeSow" "Gegen" -

Configuration

" Red"

" Orange"

-d PSA AOT Not Acceptable E *,

Fquipment E *.

Unit Specific FEG Equipament C eanh3==* %

Cesabimatises C=h Description / Mark Numbers Combinations Acceptable for

' A%: l': for

. AcceptaMefor.

O Hours -

24 Heers 3 Days 7 Days a!CDF Unit 1:

U1 Red EGs U1 Orange FEGs U2 Yellow FEG UI Geeen FEre l

(PSA Rur$ nuanber)

U1/2 CC Heat Exchanger: I /2-CC-LIA/B 1-ELEG-1H/J UI YeRow EG 1/2-CH-P-1A/BC 11 Days 1-EE-MCC-1H1-2S 0-AAC-DG.0M l-EP-BUS-1/2 Green U1 CH Pump:1-CH-P-1.AJB/C U2 CH Pump:2-CH-P 1A/B/C CDF =7.07065 1-EP4W-11FE/F 1/2-CC-E-1A/B I-EP-BUS-3M FT-36.lA 1-FW-P-3B l-FW-P-2 1 EP-RST-1A/BC (1/2 ELEG-IW2H;1/24W-P-1A)

I/2-IA-C-1*

1-FW-P-3A I/2-iA-C-l**

2-EE-EG-2H/J 1-SW-HEADER-A 1-RC-PCV-1455C 2-EE-SS-2H/J 1-SW-HEADER-B 1-RC-PCV-1456 2-ELSS-2HIBI 1/24W-P-1A 1-St-TK-2 2-EP-CD-12A/C I/2-SW-P-1B 2-EE-MCC-2H1-1 "I-IA-C-1 Dunns

l-IA-C-1 Dunng 1-FT-36.1A 2-FT-36.lA 2-IA-C-1 Dunns 2-IA-C-1 Dunng 2-PT-36.lA 1-FT-36.lA Unit 2:

U2 Red FEGs U2 Orange FEGs U1 YeDow FEG U2 Green FEGs Greca 1-ELEG-1HD U2YeBow FEG 1/2 CH-P-1A/BC 2-ELMCC-2H1-2S 0-AAC-DGOM 1-ELMCC-1Hl-1 CDF = 7.07065 1-EP4W-ID/E/F -

1/2-CC-E-IAlp 1.EP-BUS-1/2 11 Days 2-ELEG-2H/J 2-FW-P-2 1-EP-BUS-3/4 2-FW-P-3B 2-FW-P-3A 1-EP-RST-1A/BC I/2-IA-C-1* '

1-SW-HEADER-A 1/2-IA-C-1" 1-ELSS-1H/J 1-SW-HEADER-B 2-RC-PCV-2455C IEE4S-lHISI 1/24W-P-1A 2-RC-PCV-2456 l

l 1-EP-CB-12A/C 1/2-SW-P-1B 2-SI-TK-2 "I-IA-C-1 Dunns

'l-IA-C-1 Dunns,

1-FT-36.1A 2-FT-36.1A 2-IA C-1 Dunns 2-IA-C-1 Dunng 2-FT-36.1A '

1-PT-36.lA (970316M;970322A) t i

Engineering Transmittal NAF-97-0024, Rev 26, Page 25 of 72

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Configuration i

Configuration + One FEG FEG Umit Specific

" Red"

" Orange" "Yemew"

" Green" l Not Acceptable PSA AOT Equipament Equepment E,-(

^

Equipenent Coubinations Cosmbinations Coasbiaseems Description / Mark Nuasbers Coasbinations Acceptable for Acceptable for Acceptable for 8 !CDF (PSA Run number)

O Hours 24 Hours 3 Days 7 Days U1/2 CC 11est Exchangen 1 G-CC-E-1A/B Unit 1:

UI Red EGs U1 Orange FEGs U2 Yellow FEG UI Green EGs U1 CII Pump: 1-CII-P-1 A!B/C Green 1-EE-EG-111/J UI Yellow FEG 1/2-CH-P-1A/P/C U2 CII Pump: 2-CII-P-1A/B/C 11 Days 1-EP-SW-1D/E/F 0-AAC-DG-CM 1-EP-BUS-1G FT-36.1B CDF = 7.07055 1-FW-P-3A 1/2-CC-E-1 A/B 1-EP-BUS-3M (1/2-EE EG-1J/2J; %-SW-P-1B) 2-ELEG-2HS 1-FW-P-2 1-EP-RST-IA/B/C 2-EE4S-2H/2J 1-FW-P-3B 1/2-IA-C-1 2-ELSS-2HISI 1-SW HEADER-A 1-RC-PCV-1455C 2-EP-CB-12A/C 1-SW-HEADER-B 1-RC-PCV-1456 1/2-SW-P-1A 1 SI'IX-2 1/2-SW-P-1B 2-ELMCC-231-1 Unit 2:

U2 Red FEGs U2 Orange EGs UI Yellow EG U2 Green FEGs Green 1-EE-EG-1110 U2 Yellow FEG 1/2 Cil-P-1A/B/C 11 Days 1-EP-SW-1D/F/F 0-AAC-DG.0M 1-EE-MCC-111-1 CDF = 7.07065 2-ELEG-2HS 1/2-CC-E-1A/B 1-EP-BUS-1/2 2-FW-P-3A 2-FW-P-2 1-EP-BUS-3/4 1-EE-SS-1H/J 2-FW-P-3B 1-EP-RST-1A/B/C 1-EE-SS-111101 1-SW-HEADER-A 1/2-IA-C-1 1-EP-CB-12A/C 1-SW-HEADER-B 2-RC-PCV-2455C 1/2 SW-P-1A 2-RC-PCV-2456 1/2-SW-P-1B 2-SI-TK-2 (970316N/M; 970322A)

~

Eng~ eering Transmittal NAF-97-0024, Rev 26, Page 26 of 72 l

m

i OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Configuration i

Configuration + One FEG FEG Umit Specific

" Red"

" Orange"

" Yellow" "Gewen" PSA AOT Not Acceptable E, _; - :=

E,*

=

Egelyssent Description / Mark Nunnbers Combinations Acceptable for Acceptable for Acceptable for Equipament Conshinations Combinsesses Combinasises 8!CDF (PSA Rum number) 9 Heers 24 Heers 3 Days 7 Days Ula CC Heat Exchanger: I G-CC-SIA/B Und1:

UI Red FEGs U1 Ornage FEGs No FEGs No FEGs U1 CH Panp: 1-CH-P-1A/B/C Orange UI Yellow FEG UI Green FEGs U2 Cif Pmnp-2-CH-P-1A/B/C 47 Hours 10-CC-LIA/B PT-36.5 3A CDF = 2.227E-4 1/2-CH-P-1A/B/C (1-SI-P-1A; 1-RS-P-!A er 2-SI-P-1A &

1-ELMCC-1H1-2S 2-RS-P-1A for Unit 2 case) 1-EP-CB-4AC 1-SI-P-1B 1-SI-TK-2 1RH System

-l Und 2:

U2 Red FEGs U2 Orange FEGs No FEGs NoFEGs Orange U2 Yellow FEG U2 Green FEGs.

47 Hours 1/2-CC-LIA/B CDF = 2227L4 1/24H-P-1A/BC 2-EFAICC-2H1-2S I

2-EP-CB-4AC 2-SI-P-1B 2-SI-TK-2 2RilSystem i

L (970322B)

I Engimering Transmittal NAF-97-0024, Rev 26, Page 27 of 72 l

~.

Amichment 2 l

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 l

l Configuration i

Configuratise + One FEG FEG Umit Specific

" Red"

" Orange" "YeSow" "Gegen" PSA AOT Not Acceptable E;_*, _ _ =

Equipaneet Equipssest Description / Mark Numbers Equipenest Combinations

. Coasbinasiens C W asi===

aiCDF Combinations A - y :M ;for.

Acceptable for Acceptable for (PSA Run member) 0 Hours 24 Hours 3 Days 7 Days Ul/2 CC Heat Exchanger: I a-CC-E-1A/B Unit 1:

UI Red EGs UI Orange EGs No EGs No EGs U1 CH Pmp: 1-C1I-P-IA/B/C Orange UI Yellow EG UI Cseen EGs U2 CII Pump: 2-ClI-P-IA/B/C 47 Ilourr, 1/2-CC-E-1A/B 1T-36.5.3B CDF = 2.076F 4 1/2-CII-P-1A/B/C I

(1-SI-P-1B; l-RS-P-1B or2-SI-P-1B &

1-EE-MCC-1111-2S 2-RS-P-1B for Unit 2 case) 1-EP-CB-12A/C 1-EP-CB 4A/C 1-SI-P-1A The CDF for the "B" train is slightly less than the 1-SI 'IK-2 "A" train. However, the most limiting AOTwas 1RIISystem used for both trains.

Unit 2:

U2 Red EGs U2 Orange FEGs No EGs NoFEGs Orange U2 Yellow EG U2 Green FEGs 47 IIours 1/2-CC-5-1A/B CDF = 2.076E-4 1/2-CH-P-IA/BA2 2-EE-MCC-2H1-2S 2-EP-CB-12A/C 2-EP-CB-4A/C 2-SI-P-1 A l

2-SI ~IX'2 2RilSystem l

(970618A)

I l

l Engineering Transndttal NAF-970024, Rev 26, Page 28 of 72 l

6

m w-OLM CONFIGURATION MATRIX North Anna Units 1 & 2 ~

Configuration i

ConGguration + One FEG FEG Unit Specific

" Red"

" Orange" "YeMow"

" Green" PSA AOT Not Acceptable Equipment E;4_:M E, *, - :M Equipment Combastions Combinations Consisations Description / Mark Numbers Coasbinations Acceptable for Acceptable for Acceptabic for 8 iCDF

{PSA Run number)

O Hours 24 Hours 3 Days 7 Days Ula CC 11 eat Exchanger 1/2-CC-E 1A/B Unit 1:

U1 Red FEGs U1 Oran;;c I-IGs NoFEGs Na FEGs UI Cil Pump: 1-CH-P-1A/B/C Omnge UI YeBow FEG UI Green FEGs U2 CH Pump: 2-CH-P-1A/B/C 39 hours4.513889e-4 days 0.0108 hours 6.448413e-5 weeks 1.48395e-5 months 0-AAC-DGOM I-SI-P-1A for Unit I case and 2-SI-P-1A for Ur.it CDF = 2.593E-4 1/2-CC-E-1A/B 2 case) 1/2-CH-P-1A/B/C 1/2-IA-C-1 1-EE-MCC-1111-2S 1-EP CB-4A/C 1-EP-SW-ID/E/F 1-FW-P-2 1-SI-P-1B 1-SI-TK-2 2-EE-EG-2H 2-EE-MCC-2H1-2N 2-EE-MCC-2H1-2S 2-EE-MCC-211-1 2-EE-SS-2H 2-EE4S-2H1 2-EE SS-2J 2-EE-SS-2J1 2-EP-CB-12A/C 1/2-IA-C-1 1RH System (970322C)

ISA system Engineering Transmittal NAF-97-0024, Rev 26, Page 29 of 72 l

t

Atuschmerit 2 8-OLM CGNFIGURATION MATRIX North Amma Units 1 & 2 Configuraties + One FEG FEG Unit Specific

" Red"

" Orange"

" Yellow"

" Green" Configuration PSA A0T Not Accept: dele M zX Eq=lyment E f. z =

Equipment Comibinations Cambinations Combinatises ilCDF Combinations Acceptabic for Acceptable for Acceptablefor,

Description / Mark Numbers 0 Hours 24 Honra 3 Days 7 Days -

{PSA Run number)

Unit 2:

U2 Red FEGs U2 Oratge FEGs No FEGs No FEOs U1/2 CC liest Exchanger: 1/2-CC-E-IA/B U2 Yellow FEG U2 Gre::n FEGs Orange U1 CII Pump: 1-CH-P-l>JD/C 39 hours4.513889e-4 days 0.0108 hours 6.448413e-5 weeks 1.48395e-5 months 0-AAC-DG4M U2 CH Pump:2-CH-P-1A/B/C l-SI-P-1 A for Unit I case and 2-SI-P-IA for Unit CDF = 2.593E 4 1/2-CC-E-1A/B 1/2-CH-P-1A/B/C

, 2 case) 1-EE-EG-1H I/2-IA-C-1 1-EE-MCC-lH1-2S 2-EP-CB-4A/C 1.EP-SW-ID/E/F 2-FW-P-2 2-SI-P-1B 2-St ~IK-2 1-EE-MCC-lHI-2N 1-EE-MCC-1HI-2S 1-EE-MCC-1J1-1 1-EE-SS 1H 1-EE-SS-lH!

l-EF SS-1J 1-EE-SS-1J1 1-EP-CB-12A/C 1/2-IA-C-1 2RH System 2SA System (97J322C) l Engineering Transmittal NAF-97-0024, Rev 26, Page 30 of 72

t OLM CONFIGURATION MATRIX North Anna Units 1 & 2 I

Configuration '

l Configuration + One FEG FEG Unit Specific

" Red"

" Orange"

" Yellow"

" Green" PSA AOT Not Acceptable Equipment Equipment E; ';12 Description / Mark Numbers Equipment Combinations Combinations Combinations iCDF Combinations Acceptable for Acceptable for Acceptable for-(PSA Run nember)

O Hours 24 Hours 3 Days 7 Days U1/2 CC Heat Exchanger. I /2-CC-LIA/B U:ut 1:

UI Red FEGs U1 Orange EGs U1 Yellow FEG U1 Green FEGs Ui CH Pump: 1-CII-P-1 A/B/C Green I-EE-MCC-lH1-2S 1/2-CC-LIA/B 1/2-CH-P-1A/B/C U2 CII Pump: 2-CH-P-1A/B/C 27 Days 1-EE-EG.llM l-EP-BUS-1/2 SBO Dierel CDF = 5.15555 1-FW-P-3A/B l-EP-BUS-3/4 1-IA-C-1 I-FW-P-2 2-ELEG-21M 2-ELSS-21M 2-EE-SS-2111/II 2-EP-CB-12A/C r

Unit 2:

U2 Red FEGs U2 Yellow FEG 1/2Cil-P-1A/B/C U2 Green FEGe Green U2 Orange FEGs 1/2CC-E-1A/B l-EP-BUS-1/2 27 Days 1-EE-EG-1H/J 1-EP-BUS-3/4 CDF = 5.155L5 1-EE-SS-IIM 2-FW-P-2 1-ELSS-Illl/J1 1-EP-CB-12A/C 2-ELEG-21M 2-FW-P-3A/B 2-IA-C-1 (970322D) i Engineering Transmittal NAF-97-0024, Rev 26, Page 31 of 72 l

v Attachmant 2 OLM CONFIGURATION MATRIX North Ames Units 1 & 2 Configuration l

Configuration + One FEG FEG Unit Specific

" Red"

" Orange" "YeMow"

" Green" PSA AOT Not Acceptable Equipment Equipment Equip. Jest Description / Mark Numbers Equipment Combinations Combinations Combinetsees 8iCDF Combinations Acceptable for Acceptable for Acceptable for (PSA Run number}

O Hours 24 Hours 3 Days 7 Days UIG CC 1icat Furh==ger: I /2-CC-E-1A/B Unit 1:

UI Red FEGs UI Orange EGs UI Yellow FEG UI Green FFJis UI CH Pung: 1-CII-P-1A/B/C Green 1-EE-MCC-1H1-2S I a-CC-E-1A/B 1/2-CH-P-1A/IWC U2 CII Pcmp: 2-CH-P-IA/B/C 7 Days 1-FW-P-2 1-EE-Ets-111/J I-EP-BUS-1/2 SBO Diesel CLF = 5.210E-5 1-EE-MCC-1H1-1 1-EP-BUS-3/4 24ut-of-3 CR Chillers (FW-P-2 was moved I-FW-P-3A/B to Red from Orange t /2-IN-4A/IWC sinceloss ofIIV has I /2-IA-C-1 (AOTwas changed the potentM to cause 2-EE-EG-21W fmm 26 days to 7 days a SBO.Thus,the 2-EE-MCC-2J]-1 l to reflect the impacton availability of FW-P-2-EE-SS-21M

~INIE) 2 becomes very 2-EE SS-2H1/Ji inportant) 2-EP-CB-12A/C Umt 2:

U2 Red FEGs U2 Orange FEGs U2 Yeinow FEG U2 Green IT,Gs Green 2-EE-MCC-2111-2S 1/2-CC-E-IA/B 1/2-CH-P-IA/ IVC 7 Days 2-FW-P-2 1-EE-EG-1H/J 1-EP-BUS-1/2 CDF = 5.21CE-5 2-EE-EG-211/J 1-EP-BUS-3/4 (FW-P-2 was moved 2-EE MCC-21Il-1 to Red from Orange 2-FW-P-3A/B (AOTwas dianged sinceloss ofIN has I/2-1N-4A/B/C from26 days to 7 days the potentialto cause 1/2-IA-C-1 to reDect the impact cn a SBO.'thus, the 1-EE-MCC-1JI-I IN I.E.)

availability of FW-P-1-EE-SS-1H/J 2 becomes very 1-EE SS-1H1/JI important).

1-EP-CB-12A/C (970124}

Engineering Trancminal NAF-97-4024, Rev 26, Page 32 of 72 l

AnaChment 2 I

~

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 l

Configuratian Configuraties + Cne FEG FEG Unit Specific

" Red"

" Orange" "YeMow"

" Green" PSA AOT Not Acceptable Equipment Em, -- : t

. E, ', =

Description / Mark Numbers Equipment Combinations Combinations Combinations eiCDF Combinations Acceptable for Acceptable for Acceptable for (PSA Run number) 0 Hours 24 Hours 3 Days 7 Days U 1/2 CC liest Excher.ger: I G-CC-LI A/B Umt 1:

U1 Red FEGs UI Orange FEGs U1 YeDow FEG UI Green FEGs U1 CH Pinnp: 1-CH-P-1A/BC Green 1/2-CC-LIA/B 1/2 CH-P-1A/BC U2 CH Pt:mp: 2-CH-P-IA/B/C 18 Days 1-FW-P-3A 1-FW-P-2 PT-44.7 CDF = 180265 1-RC-PCV-1455A 1-FW-P-38 (1-RC-PCV-1455C OR l-RC-PCV-1456 1-RC-PCV-1455C 1/2-IA-C-1 OR 2-RC-PCV-2455C OR 2-RC-PCV-2456) 1-RC-PCV-/1456 1-SI "HC-2 1-EP-SW-1A Umt 2:

U2 Red FEGs U2 Orange FEGs U2 YeBow FEG U2 Green FEGs Green 1/2-CC-LIA/B 1/2-CH-P-1A/BE 18 Days 2-FW-P-3A 2-FW-P-2 CDF = 5.302L5 2-RC-PCV-2455A 2-FW-P-3B 2-RC-PCV-2455C 1/2-IA-C-1 2-RC-PCV-2456 2-SI-11C-2 (970327C) 1-EP-SW-1A U1/2 CC liest Exchanger. I /2-CC-LI A/B Unit 1:

UI Red FEGs U1 Orange FEGs U1 Geeen FEGs NoFEGs UI Cli Purnp: 1-CH-P-1/JB/C Yellow 1-ELEG-lHS UI Yellow FEG U2 CH Parnp:2-CH-P-1A/B/C 99 Hours 1-ELMCC-lH1-2S U2 YeBow FEG Switchyard (LOOP)

CDF = 1.270FA 1-FW-P-2 0-AAC-DG-0M l-FW-P-3A/B 1/2-CC-E-1A/B 1/2-IA-C-1 1/2-CH-P-1A/B/C 2-ELEG-2H!I l-RC-PCV-1455C 2-ELSS-21M l-RC-PCV-1456 2-ELSS-2Hl/J1 1-SI-TK-2 2-EP-CB-1)A/C 1/2-IA-C-1 2-ELMCC-2H1-2S (970409) 2-EE-MCC-2J1-1 Engineering Transmittal NAF-97-0024, Rev 26, Page 33 of 72 l

a.. :.-..

-- -~

~~

g(tg OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configurr. tion i

Configurmeios + One FEG FEG Unit Specific

" Red"

" Orange"

" Yellow"

" Green" PSA AOT Not Acceptable Equipment Equipment Equipment Descriptioe / Mark Numbers Equipment Combinations Cesabisations Combinations

iCDF Consbinations Acceptable for Acceptable for Acceptable for (PSA Run number)

O Hours 24 Heers 3 Days 7 Days U1/2 CC l{ cat Exchanger 1 a-CC-E-INB Unit 2:

U2 Red EGs U2 Orange FEGs U2 Greca EGs NoFIGs UI CIIPump 1-Cll-P-lNB/C Ye!!ow 1-EE-EG-11M U2YeBow FEG U2 CII Peny 2-CII-P-INB/C 99 Ilours 2-EE-MCC-2H1-2S UI Yellow FEG Switchyard (LOOP)

CDF = Il70E-4 2-FW-P-2 0-AAC-DGOM 2-FW-P-3NB 1/2-CC-E-1A/B 1/2-IA-C-1 1/2-CH-P-lA/BC 1-EE EG-2113 2-RC-PCV-2455C 1-EE-SS-11M 2-RC-PCV-24%

l-EE-SS-1HISI 2-SI-TK-2 1-EP CB-12A/C 1/2-IA-C-1 1-EE44CC-1H1-2S 1-EE-MCC-1J1-1 (9WO9},

Eneirm ring Tranektal NA F O'im4. Rev 26 Pwe 34 <S72 I

Anachment 2 OLM CONFIGURATION MATRIX North Anna Units I & 2 i

Configuration Configuratase + One FEG FEG Unit Specific

" Red"

" Orange" "YeMew" "Gmst" PSA AOT Not Acceptable Equipment Equepsment Equipseest Description / Mark Numbers Equipment Combinations Combinations Combinations 8!CDF Cossbinations Acceptable for Acceptabic for Acceptable!cr.

(PSA Run number) 0 Hours 24 Hours 3 Days 7 Days Ula CC Pump

la-CC-P-1A/B U'ut1 U1 Red FEGs U1 Green EGs No EGs NoFEGs Ul/2 Chiller 1/2-IIV-FAA/B/C Orange U1 Orange FEGs Ul/2 IA CeueA 1/2-IA-C-1 47Ilours U1 Yellow FEG Ul UISI Pump or for the case of Unit 2 U2 Ulst CDF = 2.237E-4 1/2-CC-P-1A/B Pump (1-SI-P-1A/B or for U2 2-SI-P-IA/B) 1-EF-MCC-lifBSTUD BUS 1-FW-P-2 1-FW-P-3A/B i

1/2-IA-C-1 1-SI-TK-2 ISA Systen Unit 2 U2 Red FEGs U2 Green FEGs No EGs NoFEGs Omnge U2 Orange FEGs 47 Ilours U2 Yellow FEG CDF = 2.237E 4 1/2-CC-P-1A/B 2-EE-MCC-2HnSTUB BUS 2-FW-P-2 2-FW-P-3A/B 1/2-IA-C-1 2-SI 'IK-2 2SA System (97029A}

Engineering Trawnitta! NAF-97-0024, Rev 26, Page 36 of 72 l

OLM CONFIGURATION MATRIX North Anna Units I & 2 Configuration i

Configurataos + One FEG FEG Unit Specific

" Red"

" Orange" "YeMew" "G ms" i

PSA AOT Not Acceptable Equipment Equipesent Equipment Description / Mark Numbers Equip seat Combinations Combinations Combinations 8CDF Combinations Acceptable for Acceptable ser Acceptable for-(PSA Run number}.

9 Hours 24 Hou n 3 Day 7 Days U1/2 CC Heat Exchanger: 1/24C-E-1 A/P Unit 1 Unit 1 Re.1 PEGS Unit 1 Orange PEGS Unit 1 YeDow PEGS Unit 1 GreenPEGs U1 CH Pump: 1-CH-P-1A/B/C Green 1/2-CC-E-1A/B U2 CH Pump: 2-CH-P-1A/B/C "l65 Days U1/2 ESGR Chiller: 1/2-HV-E-4A/B/C CDP = 3.915E-5 Unit 2 Unit 2 Red PEGS Unit 2 Orange PEGS Unit 2 Yellow ITGs Unit 2 Green PEGS Green 1/2-CC-E-1A/B 365 Days CDP = 3.915E-5 (970312A)

U1/2 CC Heat Exchanger: I /2-CC-E-1A/B Unit 1 Unit 1 Red PEGS Unit 1 Green PEGS No Unit 1 PEGS No Unit 1 PEGS '

UI CH Pung: 1-CH-P-1 ail /C Yellow Unit 1 Orange PEGS 2-CH-P-1 A/B,C 2-HV-PAA/B/C U2 CII P:mp: 2-CH-P-INB/C 3 Days Unit 1 Yellow PEGS 2-EE-MCC-2H1-1 SBO Diesel CDP = 1.593PA 1/2-CC-E-1A/B 2-EB-MCC-2J1-1 Two Unit 1 S/G PORW: 1-MS-PCV-101 A/B/C 1-CH-P-1A/PIC 2-EE-SS-2H/2H1 or 1-EE-EG-1H/1J 2-EE-SS 21/2JI Two Unit 2 S/G PORVs: 2-MS-PCV-201 A/B/C 2-EE-EG-2H/2J 2-EG-P-2HA/B 1-EP-BUS-1/2 2-EG-P-2JA/B 1-EP-BUS-3/4 2-EP-CB12A/B/C/D 1-MS-PCV-101A 2-HV-AC-6/7 L

1-MS-PCV-101B 1/2-1A-C-1 1-MS-PCV-101C l

(970517A) 1-51-TI-2 I

Engineering Transmittal NAF-97-0024, Rev 26, Page 37 of 72 l

~

l OLM CONFIGURATION MATRIX North Amma Units 1 & 2

{

Configuratian l

Coefiguratism + One FEG FEG Unit Specific

" Red"

" Orange" "YeMow" "Greep" PSA AOT Not Acceptable Equipment E;__O r r.:

Em;- - 3 i

Description / Mark Numbers Equipment Combinations Cambinations Combinations

' !CDF Combinations Acceptable for Acceptable for Acceptable for (PSA Rus number}

O Hours 24 Hours 3 Days 7 Days U1/2 CC Heat Exchanger.1/2-CC-E-1A/B Unit 2 Unit 2 Red FEGs Unit 2 Green FEGs No Urit 2 FEGs No Unit 2 PEGS U1 CH Pump: 1-CH-P-1A/B/C Yellow Unit 2 Orange FEGs 1-CH-P-1A/B/C 1-HV-E4A/B/C U2 CH Pump: 2-CH-P-1A/B/C 3 Days Unit 2 Yellow PEGS 1-EE-MCC-1H1-1 SBO Diesel CDP = 1.593E-4 1/2-CC-E-1A/B 1-EE-MCC-111-1 Two Unit 1 S/O PORVs-1-MS-PCV-101A/DC 2-CH-P-1A/B/C 1-EE-SS-1H/1H1 or 1-EE-EG-1H/1J 1-EE-SS-13/1J1 Two Unit 2 S/G PORVs 2-MS-PCV-201A/BC 2-EFeEG-2H/2J 1-EG-P-1HA/B 1-EP-BUS-1/2 1-EG-P-1JA/B 1-EP-BUS-3/4 1-EP-CB12A/B/C/D 2-MS-PCV-201 A 1-HV-AC-6TI 2-MS-PCV-201B 1/2-1A-C-1 2-MS-PCV-201C 2-SI-TK-2

{970617A)

Engineering Transmittal NAF-97-0024, Rev 26, Page 38 of 72 l

r

_.A,_-.

L4,s L.

4

.a s

-w"m.

..m i

OLM CONFIGUkATION MATRE North Amma Units i A 2 Configura~ ion j

4 *eregy.rasion + One FEG FEG Unit Specific

" Red"

" Grange" "YeRow" "Gnes" PSA AOT Not Acceptable E G :=

Equipement

4 Desenptic, iMarkNumben.

Equipment

_ Combinatises Cosobinatises Cambinations aiCDF Combientions Accepth for Acceptable for.

A=9 " t for (PSA Rue number}

e Heen 24 Heers 3 Days 7 Days U1/2 CC Heat Exchanger.1/2-CC-E-1A/I3 Unit 1 Unit 1 Red PEGS Unit 1 Yellow PEGS 1-CH-P-1A/B/C Unis 1 Greca PEGS U1 CH Pump: 1-CH-P-1A/B/C Green Unit 1 Orange PEGS 1/2-CC-E-1A/B 1-RP-EG-1H/J U2 CH Pump:2-CH-P-IA/B/C 27 Days SW Header A/B 1/2-C': P-1A/B 2-EP.*G-2H/J U1/2 CC Pump: 1/2-CC-P-1A/B CDP = 5.173P 5 1/2-SW-P-1A/B 1-RC-PC\\' 1455A/B 1-PW4: /* A/3B 1-RC-ICV-1455A/B or2-RC-PCV-2455A/B 1-RC-PC%.1455C 2-EE-MC" 2J1-1 4" SW liender A /B to Cil pumps A IA 1-RC-PCV-a456 2-EE-MCt!-2HI-I mn 1-SW-MOV-191A-D 2-EE-SS-2H/2J 1-SW-MOV-!OSA/B 2-SW-MOV-20eA/B 2-SW-MOV-201/.-D

The stub bus that powers the available CC IH/J Stub TAes*

I pinnp is Orange. 'Ibe st'A bus that powers the l

unavailable CC pump is Creen.

Unit 2 Unit 2 Red PEGS Unit 2 Yellow PEGS 1-EE-EG-1H/J Unit 2 Green PEGS Green Unit 2 Orange PEGS 1/2-CC-P-1A/B 2-EE-EG-2H/J 27 Days SW Header A/B 1/2-CC-P-1A/B 1-EE-MCC-1J1-1 CDP = 5.173E-5 1/2-SW-P-1A/B 1-SW-MOV-101A-D 1-EE-MCC-1H1-1

+

1-SW-MOV-108A/B 1-EE-SS-1H/2J 2-RC-PCV-2455A/B 2-CH-P-1A/B/C 2-RC-PCV-2455C 2-PW-P-2/3A/3B 2-RC-PCV-2456 2-SW-MOV-208A/B i

2-SW-MOV-201A-D 2H/J S'ub Bus *

(970714 8)

Engineering Transmittal NAF-97-0024, Rev 26, Page 39 of 72 l

1

t OLM CONFIGURATION MATRIX North Anca Units 1 & 2 Configuratbn i

Configuratsom + One FEG FEG Unit Specific

" Red"

" Orange" "YeMew" "Gegen" PSA AOT Not Accepts 8sle Equipment E,--( - M E,-*,--=

Equipment Combientions Combinations Combinatians Description / Mark Numbers Combinations Acceptable for

.\\cceptable for Aa:eptable for a'CDF O Hours 24 Hours 3 Days 7 Days (PSA Run number)

Unit 1 Umt I Red EGs No Uns 1 FEGs No Unit I FEGs No Una 1 FEGs U1/2 CC liest Exchanger. I 12-CC-F 1A/B U1 CII Pump-1-CH-P-INB/C Red Unit 1 Orange FEGs U2 CII Pump-2-Cll-P-1 A/B/C 6 Hours Unit 1 Yellow FEGs Ul/2 CC Pump: 1,2-CC-P-1A/B CDP - 1311E-4 Unit 1 Green FEGr Ul/2 ESGR Chiller 1/2-IIV-EAA/B/C 2-CH-P-1A/B/C One Unit 1 Battery Train and associated 2-EE-EG 2Hl3 charger, DC bus,vitalbus and 2-EE-MCC-2H1-1 inverter-1-BY-B-1-1/II/III/IV 2-EE-MCC-2J1-1 1-BY-BC-1-1/II/III/IV 2-EE-SS-211/J 1-BY-BC-1C-1/II 2-EE SS-2H1/J1 1-EP-CB-4A/B/C/D 2-EE-SW-2H/J 1-EP-CB 12A/B/C/D 2-EG-P-211A/B l-VB-INV-1/2/3/4 2-EG-P-2JA/B 2-EP-CB-12NC 2-liv-AC-6/7 2-HV-E-4A/B/C 2-IA-C-1 Unit 2 Unit 2 Red FEGs Unit 2 Orange FEGs Unit 2 Yellow FEGs Unit 2 Green FLGs Green 2-CC-E IA/B 2-CH-P-1A/B/C 209 Days 2-CC-P-1A/B CDP = 4.020E-5 2H/J Stub Bus (970730A)

Engineering Tra rsrnittal NAF-97-0024, Rev 26, Page 40 of 72

}

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 -

Configuration i

Configuratsom + One FEG FEG Unit Specific

" Red"

" Orange" "YeMew"

" Green" PSA AOT Not Acceptable Equipement Equipment Equipuneet Description / Mark Numbers

.CDF Consbinations Acceptable for Acceptable for Acceptable for Equipecat Cossbinations Cesabisations Cesabisations a!

(PSA Rua numaber) 0 Hours 24 Hours 3 Days 7 Days Ula CC liest Exchanger I /2-CC-E-IA/B Unit 1 Unrt 1 Red FEGs Unit i OrangeInis Und I Yeikrw FEGs Unit 1 Green FEGs U1 CH Pump: 1-CH-P-lA/B/C Green 1-CC-E-1A/B l-CH-P-1A/B/C U2 Cli Pump: 2-CII-P-1A/B/C 209 Days 1-CC-P-1A/B U1a CC Pump: I/2-CC-P-1A/B CDP = 4.020E-5 IH/J Stub Bus Ul/2 ESGR Chiller.1/2-IIV-E4A/B/C One Unit 2 Battey Train and associated charger, DC bus, vital bus and invester-2-BY-B-2-1/D/III/IV 2-BY-BC-2-1/II/IH/IV Unit 2 Unit 2 Red IIGs No Unit 2 FEGs No Und2 FEOs No Und 2 FEGs 2-BY-BC-2C-l/II Red Unit 2 Onmge FEGs 2-EP-CB4A/B/C/D 6 Hours Unit 2 Yellow FEGs 2-EP-CB-12A/B/C/D CDP = 1.311B4 Unit 2 Green FEGs 2-VB-INV-1/25!4 1-CH-P-1A/B/C 1 EE-EG-III/I 1-EE-MCC-11114 1-EE-MCC-1Jl-1 1 EE-SS-lH/J 1-EE.SS-1Hl/JI 1-EE-8W-IIFJ 1-EG-P-1HA/B l-EG.P-lJA!B 1-EP-CB-12A/C 1-IIV-AC-6/7 1-HV-E4A/B/C 1-IA-C-1

{970730B}

Engineering Transmittal NAF-97-0024, Rev 26, Page 41 of 72 l

2

N Anachment 2 OLM CONFIGURATION IIATRIX North Anna Units I & 2 Configuration -

1 Coefiguratme + One FEG FEG Unit Specific

" Red"

" Orange" "YeMew" "Getm" PSA AOT Not Acceptable Equipment E g*,

Equipament Description / Mark Numbers Equipment Combinations ComWh Combi = *W eiCDF Combinations As-@dt for Acceptable for Acceptablefor -

(PSA Run nuater) 0 Hours 24 Hours 3 Days 7 Days -

Ula CC Heat Exchanger: I a-CC-LIND Unit 1 Und 1 Red FEGs Und 1 Orange FEGs Und 1 Yellow ~EGs Und 1 Green FEGs UI CH Pump: 1-CH-P-1 A/B/C Green 2-EE-MCC-2H1-1

- 1/2-CC-E-INB 1-FW-P-20AOB U2 CH Pump: 2-CH-P-1 A/B/C 85 Days 2-ELMCC-2J1-1 1/2-CC-P-1A/B 2-ELMCC-2Hi-4 Ula CC Pump: 1/2-CC-P-IA/B CDP = 4.272L5 2-EE-SS-2HfJ 1-ELMCC-1HI-1 Two ESGR Chillers: 1/2-IIV-EAA/B,C 2-ELSS-2H1/J1 IHS Stub Bus 2-EE-SW-2H/J 2HS Stub Bus 1-EP-SW-D/E/F 1/2-HV-FAA/BC i

Unit 2 Una2 Red FEGs Unh2 Orange FEGs Und2Yeikw FEGs Und2 Green FEGs Green 1-ELMCC-1HI-4 1/2-CC-E-1A/B 2-FW-P-2GAOB 85 Days 1-EE-MCC-1JI-I 1/2-CC-P-1A/B l-EE-MCC-1Hi-1 CDP = 4.272E-5 1-ELSS-1HS 2-EE-MCC-2HI-1 1-EE-SS-1Hl/J1 1HS Std> Bus 1-EE SW-1HS 2HS Stub Bus 1-EP-SW-D/E/F 1/2-HV-E 4A/BC (970731B) l i

Engineering Transmittal NAF-97-0024, Rev 26, Page 42 of 72 l

OLM CONFIGURATION MATRE North Anna Units 1 & 2 Configuration i

Counguratsom + One FEG FEG Unit Specific

" Red"

" Orange" "YeHow"

" Green" PSA AOT Not Acceptabie Equipment Equipment FM Description / Msrk Numbers Equipment Combinations Combinations

' Combinations 8jCDF Combinations Acceptable for Acceptable for Acceptable for' (PSA Run number) e Hours 24 Hours 3 Days 7 Days UIC CC Heat Exchanger I /2-CC-LIA/B Unit 1 Unit 1 Red FECs Umt 1 Orange FEGs Unit 1 Yellow FEGs Unit 1 Green FMie UI CH Pump: 1-CH-P-1A/B/C Grecs 1/2-CC-E-IA/B 2-EE-MCC-2H1-1 U2 CH Pump: 2-CH-P-IA/B/C 365 Days 1/2-CC-P-1A/B 2-EE-MCC-2JI-I Ul/2 CC Pump: 1/2-CC-P-IA/B -

CDP = 3.935E-5 1-EE-MCC-Illi-1 2-EE4S-21M One ESGR Chdler.1/2-IIV-EJA/BC 1H/J Stub Bus

2-EE4S-2HIDI -

2H/J Stub Be*

2-EE4W-2HfJ 1-EP-SW-D/E/F 1/2-HV-E4A/BC Unit 2 Umt2 Red FEGs Unit 2 Orange FEGs Und 2 Yellow FEGs Unst2 Green FEGs Green 1/2-CC-E-IA/B 1-EE-MCC-lH1-1 365 Days 1/2-CC-P-1A/B l-ELMCC-lJi-1

The stub bus that powers the available CC CLP - 3.935E-5 2-EE-MCC-1HI-4 1-EE4S-11M pianp is Orange. "Ilse stub bus that powen the IH/J Stub Bus

l-EE4S-lHIDI unavailable CC pump is Green.

2H/J Stub Bus

1-EE-SW-lH/J 1-EP4W-D/E/F (970731C) 1/2-HV-E 4A/BC

?

i-l Engineeting Transmittal NAF-97-0024, Rev 26, Page 43 of2 l

\\

f OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Confis:uration i

teefiguration + Owe FEG

?

FEG Unit Specific

" Red" "O, lege" "Yeflow"

" Green" PSA A0T -

Not Acceptable Equipt Equipament Equipement

- Description / Mark Numbers Coenbinations Acceptable for Acceptable for.

' Acceptable for c Equipment Ceanbinations Combinations CN

' !CDF (PSA Run nuesber) 9 Hours 24 Heers 3 Days '

/ Days U1/2 CC liest Furhanter: I /2-CC-FelA/B Unit 1 Unit 1 Red FEGs Unit 1 Yellow FEGs No Unit i IIGs No Umst 1 FEGs UI CH Pump:1-CH-P-1A/BC Ortnge Unit 1 Orange FEGs Unit 1 Ceces FEGs U2 CH Pump: 2-CH-P-IA/B/C 61 Hours 1/2-CC-E-1A/B 2-EE-EG 2H/J Three Unit 1 ESGR Claiticar 1-HV-FAA/DC CDP = 1.804E-4 1/2-CH-P-1A/BC 2-EG-P-2HA/B l-E'-SS-1A1/2/3 2-EC4-2JA/B 1-EP-SS-1B1/2/3 2-IA-C-1 1-EP-SS-1C1/2 1-EP-SW-1D/E/F 1-FW-P-2 1-HV-AC-6/7 I!EP-EEAI,C00I24G EF MCC-2HI-I 2-EE-MCC-2Ji-1 2-EE-MCC-2H1-4 2-EF,SS-2H/J 2-EE-SS-2Hl/J1 2-EE-SW-2HfJ 2-EP-CB-12AC 2&G IfWBCD 2-EP-CB-4A/BC/D 2aoB16Anco 2-HV-AC-60 g

(970805A}

2-HV-FAA/BC i

i 9

Engineering Transmittal NAF-!N 4024, Rev 26, Page 44 of 72 l

Att.Chment 2 OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Configuration 1

- ] figuration *+ One FEG FEG Unit Specific

" Fed" "O;ange"

" Yellow"

" Green" PSA AOT Not Acceptable

' Equipasent E, ', =

( ', =

Description / Mark Numbers Equipament Comobinations Comah Ceanbinations

!CDF Comibinations Arceptable for A=g-for Acceptable for (PSA Run number) e Hours 24 Hours 3 Days 7 Days U1/2 CC Heat Exclunger 1/2-CC-LINB Uni 2 Unit 2 Red FEGs Und 2 Orange FEGs $ Unit 2 Yellow FEGs Unit 2 Green FEGs UI CH Panp: 1-CH-P-1A!B/C Green 1-EE-MCC-1H1-1 1/2-CC-LIA/B 1-EP-BUS-2M U2 CH Pump:2-CH-P-INB/C 12 Days 1-EE-MCC-1J1-1 1/2-CH-P-1A/B/C 2-HV-FAA/BC Three Unit 1 ESGR Chilterr I-IIV-EAA/B/C CDP = 6.851E 3 1-EE-SS-1H/H1 1-ELMCC-11114 1-ELSS-lJ/JI 1-EP-SW-1D/E/F 1-EP-CB-12A/C IIPG-16ABCD 1

1-EP-CB4A/B/C/D 14P08-16A/BCD 2-CN-SC-1A/B 2-ELMCC-2HI-1 2-HV-AC-6/7 (970805B) 2KPEALo0GDIG U1/2 CC Heat Exchanger: I G-CC-LIA/B Unit 1 U!.;t i Red FEGs Unit 1 Orange FEGs Und I Yellow FEGe Und I Green FEGe UI CH Puenp: 1-CH-P-1A/B/C Green 2-EE-MCC-2Hl-1 1/2-CC-E-1A/B l-EP-BUS-2M U2 CIIPung: 2-CH-P-1A/B/C 12 Days 2-EE-MCC-231-1 1/2CH-P-1A/BC 1-HV-E4A/BC Three Unit 2 ESGR Chillerr 2-HV-FAA/E/C CCF = 6.851E-5 2-ELSS-2H/H1 1-CN-SC-1A/B 2-EE-SS-2J/J1 1-ELMCC-lH1-1 1-HV-AC-6/7 1-acPsroootmG 2-ELMCC-2H14 2-EP-SW-1D/E/F 2-EP-CB-12A/C

NEPG-1M80D

~

2-EP-CB4A/BC/D 24 P C B-16A 9 0 D

{970805B) i Engineering T,-..:tial NAF-97 0024, Rev 26, Page 45 of 72 l

9 e

OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuration i

Configuraties v One FEG FEG Unit Specific

" Red" l

" Orange" "YeBow"

" Green" PSA A0T Not Acceptable Equipuneet E, ', __ x; Equipament Description / Mark Numbers Equipancet Cessbinations Cesabimations Cah 8!CDF Cosmbinations.

Acceptable for Acceptable for Acceptable for (PSA Run number) 0 Bours 24 Hours 3 Days -

7 Days U1/2 CC liest Exchmager. I G-CC-E IA/B -

Unit 2 Unit 2 Red FEGs Und2 Yellow EGs No Und 2 FEGs. j. No Unit 2 EGs -

U1 CH Pump: 1-CH-P-1A/BC Orange Unit 2 Orange FEGs Unit 2 Green 1EGs U2 CII Pump: 2-CH P.I A/BC 61 Hours 1/2-CC-E-1A/B l-EE-EG-1H/I

'Ihree Unit 2 ESGR Chillers-2-lW-E 4A/BC CDP - 1.804P,4 1C-CII-P-1A/BC 1-EG-P-1HA/B 1-EP-SW-ID/E/F 1-EG-P-lJA/B 1-EE-MCC-1HI-I l-1A C-1 1-EE-MCC-1J1-1 1-EE-MCC-1111-4 1-EE-SS-1H/J 1-EE-SS-lH1/J1 1-EE SW-11&J 1-EP-CB-12A/C 1-EPG16ADOD l-EP-CB-4A/BC/D 14PM16A80D 1-IN-AC-6/7 1-IN-E-4/JBC 2-EP-SS-2A1/2 2-EP-SS-2D1/2 2-EP-SS-2C1/2 2-FW-P-2 2-IN-AC-6/7 (970805A) 2RCP-SEA 1,C00t1G t

i i

r Engineering Trammittal NAF-97-0024, Rev 26, Page 46 of 72 l

~

j OLM CONFIGURATION MAT 1UK.Mortti Amma Units 1 & 2 i

Confi2uratnos i

Ceedigeramon + One FEG FFG Un'.hyrcific l

" Red"

" Orange" "YeBow" "Geeen"

SA AOT Not Acceptable E f, -- =

E,,=

Equipment Descripties / Mark Nueshen Equipent Cah Com %

ch 8 CDF j Coseb6ations A-- - * * : for AW "i for A--

"1 for (PSA Rae nomsber) e He==rs 24 hors 3 Devs 7 Days U1/2 CC Heat Frrhanger-1 ".-CC-E-1A/B Unit 1 Unit 1 Red FEGs 1s.31 Orange FEGs Unit 1 Yv.31ow FEGs Unit 1 Gsees PEGS U1 CH Pump: 1-CH-P-INBC Greca 1-EE-MCC-1H1-1 1-BC-101/102 1-CH-P-INBC U2 CH Por.gr 2-CH-P-1NBC 47 Daws 1-EP-SW-ID/FJP 1/2-CC-E 1NB 1-EE-EG-1HIJ Uta CC Pianp: 1/2-CC-P-1NB C'" = 5 944E-5 SW Header NB 1/2GP-1NB 1-PW-P-2GN35 Two ESGR(%Les: 1/2-HV-FAA/BC 1/2-5W-P-INB 1H/J Stub Bus

1/2-HV-AC4/7 SWIhA /B 2-EE-MCC-2H1-1 1/2-HV-E-4NB/C 1-1A-C-1 2-EE-MCC-2HI-e 1-RS-E-In/B/C/D 1-SI-TK-2 2-EE-MCC 2J1-1

~

2-EE-EG-2H/J 2-EE-SS-2H/2Ha 2-EE-MCC-2J1-1

'The sub bus that powers the available CC 2-EE-SS-23/2JI 2-EE-MCC-2H1-1 pianp is Orange. "he stub bus that pom rs'he 2-EE SW-2H/2J 2-EE-35-2H/27 ansvailable CC pump is Gseen.

Unit 2 Unit 2 Red PEGS Unit 2 Ornage PEGS Unit 2 Yegow PBGs Unit 2 Geees PEGS Green 1/2-SW-P-INS 1-BC-101/102 1-EE-EG-1H/J 17 Days 1-EE-MCC-1H1-1 1/2-CC-E-1NB 1-EE-MCC-1J1-1 CDP -5 944E-5 1-EF MCC-1H1-4 1/2-CC-P-1A/B 1-EE-MCC-1HI-I 1-EE-MCC-1JI-1 1/2-HV-E-4A/ Bat 1-EE-SS-1H/1J 1-EE-SS-1H/1H1-1 2-EE-MCC 'Jil-1 1/2-HV-AC4/7 1-EEr SS-11/1J1 2H/J Stub Bus

2-1A-C 1 1-EE-SW-1HI1J 2-RS-T 8NB/CD 2-CH-P-1NB/C 1-EP-SW-1 DIE /F 2-EE-EG-2Hil SW HenderNB 2-FW-P-2/3AGB 2-51-TK-2 1

(970911B)

Engineering Transinittal NAF-97-4024, Rev 26, Page 47 of 72 l

AtlaChment 2 i

l OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Confituratma 1

Castirenraense + One FEG FEG Unit Specirec

" Red"

" Orange" "YeBew" "Geeen" PSAAOT Not Acceptrble Eh Eh

-^

Description 1 Mark Namibers Equipreest C4~W Coasbanatises ComMassions

' :CDF Combi stions A--y " for Acreytable fer A-.: n for (PSA Rua nuest.er)

S Hours 24 Hoen 3 Days 7 Days U1/2 CC Heat Furhanger: 1 G-CC-LIND Umt 1 Unit 1 Red FEGs Un 1 Orampe FEGs Unit 1 Yellow FEGs Unit 1 Gegen PEGe U1 CH Pu:rgr 1-CH-P-INB/C Green 1/2-EE-EG-1H3 0-AAC-DG&4 1/2-CH-P-1A/B/C U2 CH Pmign 2-CH-P-INB/C 7 Days 1-EE-MCC-1HI-2N 1-BC-101/102 1-EGP-1HA/B U1/2 CC Pump:1/2-CC-P-1A/B CDP =8.383E-5 1-EE-MCC-1HI-23 1/2-CC-E-1A/B 1-EG P-1JNB 1-SW HEADER-A 1-EP-SW-1D/E/P 1/2-CC-P-1A/B I-EP-BUS-1/2 1-PT-36.1 A (1-EE-EG-110-SW-P-1 A) 1-FW-P-2/3A/3B IH/J Stub Bus

1-EP-BUS-3/4 OR 2-1A-C-1" 1-RC-PCV-1455C 1-EP-RST-1A/B/C 2-PT-36 IB (2-EE-EG 2J.2-SW-P-1B) 1-SW HEADER-B 1-RC-PCV-1456 1-EP-SW-INB/C 2-EE-SS-31/H1 1/2-SW-P-1NB 1-GN-TK-1NB 2-EE-SS-11/J1 1-RS-E-INB/C/D 1/2-1A4-1" 2-EB-SW-2H/I 2-EE-MCC-2H1-2N 1-MS-SV-101A,9/C 2-EP-CB-12NC 2-EE-MCC-2H2-25 1-RC-E-INB/C 2-EE-MCC-2H1-1 1-RC-PCV-1455A/IB 2-EE-MCC-2J1-1.

1-M H-P-I N B 1-St-TT-2 2-EG-P-DINB 2-EG-P-21NB "Ibe stub bus that powers the available CC piump is Orange. The sith bus that powers the unsvailable CC pump is Green-

" 2-IA-C-1 is

" 2-1A-C-1 is Red YeBow dunas (7708123) during 1-FI:-36.1A 2-FT.16.1B y

I Engineering Trammittal NAF-97-4024, Rev 26, Page 48 of 72 l

OLM CONFIGURATION MATRIX North Ames Units 1 & 2 Coefiguration i

Configuration + One FEG FEG Unit Specific

" Red" l

" Orange" "YeBew"

" Green" E; O m; Equipment Equiyaseet PSA AOT Not Acreytable Docnytien / Mad Nussbers Equepsment Coasbinations Combiestsees Comobinatises

'CDF Combinatsees Acceptable for Acreytabic for A- --in fer-(PSA Rua number) 8 Hours 24 Heers 3 Days 7 Devs Ul/2 CC Hest Excharger 1 a-CC-E-INB Unit 2 Unit 2 Red FEGs Unit 2 Orange FEGs Unit 2 Yellow FEGs Unit 2 Genes PEGS U1 CH Ptump-1-CH-P-INBC Green U2-EE-EG-11UJ 0 AAC-DG-OM 1/2-CH-P-1AtlFC U2 CH Purrip-2-CH-P-1A!B/C 7 Days 1-EP-SW-ID/F/P 1-BC-101/102 1-EG-P-1HNP U1/2 CC Purnp-1/2-CC-P-1NB CDP -E.383E-5 1-SW HEADER-B 1/2-CC-E-1NB s-EG-P-1JNB 1-SW HEADER-A 1-EE-SS-1H/H1 1/2-CC-P-1NB 1-EP-BUS-1/2 1-FT-36.1A (1-EE-EG-III,1-SW-P-1A) 1-EE-SS-1J/J1 1/2-SW-P-1NB 1-EP-BUS-3/4 OR 1-EE-SW-1H/J 2-RS-E-INB/CID 1-EP-RST-INB/C 2-PT-36.1B (2-EE-EG21,2-SW-P-1B) 1-EP-CB-22NC 1-EE-MCC-1H1-2N 2-EP-SW-INS /C 2-EE-MCC-2H1-2N 1-EE-MCC-1H1-25 2-EG-P-2HNB 2-EE-MCC-2H1-25 1-EE-MCC-1H1-1 2-EG-P-2JNB 2-FW-P-2/2A/38 1-EE-MCC-1J1-1 2-GN-TK-INE 2-1A-C-1" 2H/J Stub Bus

1/2-1A-C-1" 2-RC-PCV-2455C 2-MS-SV-201A/B/C 2-RC-PCV-2456 2-RC-E-INB/C 2-RC-PCV-2455NB 2-RH-P-INB 2-St-TK-2

Ibe stub bus that pcwers the available CC pump is Orange. The stub bus that powers the usavailable CC pump is Green.

" 2-1A-C-1 is i

" 2-1A-C-1 is Red Yellow dunag (970312B) during 1-PE-361A 2-FT-36.1B Frwi._:. '.;; Trasmanittal NAF-97-4024, Rev 26, Page 49 of 72 l

v OLM CONFIGURATION MATRIK North Anna Units 1 & 2 i

Configurasses + One FEG i

FEG Unit Specific

" Red" "Ornege" "YeNew"

" Green" Configuration PSA AOT Net Acceptable E,2; x =

E,__',z r.

E, *,

-- d Equipenest Combinations Cosabsmatmas CounW==e=es

' [CL7 Combinations AcctytaWe for Accry*.able for AcceptaMefor Desenption / Mark Num.bers 9 Hours 24 Hours 3 Days 7 Days (PSA Rus number)

U1/2 CC Heat FwW-1/2-CC-SIA/B Ud1 Unk 1 Red FEGs Unit 1 Orange PEGS Unit 1 Yellow FEGs l Usut 1 GnenFEGs Green 1/2-EE-EG-1H/J 0-AAC-DG-tmi 1/2-CH-P-1AfWC Ut CIIPtagr.1-CH-P-1A/B/C U2 C11 Ptuni. 2.CH-P-1NB/C 7 Days 1-EE-MCC-1H1-2N 1-BC-1011101 1-EG-P-1HA/B U1/2 CC Ptunp-Il2-CC-P-1NB CDP -8.383E-5 1-EE-MCC-1H1-23 1/2-CC-E-1NB 1-EG-P-1JA/B r

1-EP-SW-ID/E/F 1/2-CC4-1NB 1-EP-BUS-112 1-FW-P-2/3A/3B 1 H/J S nt B us*

1-EP-BUS-3/4 SW Heeder B 1-PT-36.1B (I-EF EG-11,1-SW-P-1B) 1-1A&l" 1-RC-PCV-1455C 1-EP-RST-INBIC OR 1-SW HEADER-A 1-RC-PCV-1456 1-EP-SW-1NB/C 2-PT-36.1 A (2-EE-EG-211,2-SW-P-1A) 2-EE-SS-2H/H1 1/2-SW-P-1NB 1<,N-TK-1A/B 2-EE-SS-23/J1 1-RS-E-1NB/C/D 1/2-1A & l "

2-EE-SW-2HIJ 2-EE-MCC-2H1-2N IM'-101NB/C 2-EP-CB-12NC 2-EE-MCC-2H1-M 1-RC-E-INB/C 2-EE-MCC-2H1-1 1-RC-PCV-1455A/B 2-EE-MCC-2J1-1 1-RH-P-INB 1-51-TK-2 2-EG-P-2HNB 2-EG-P-2JA/B

% stub bas ti.at powers the available CC pump is Orange. The stub bus that powers the umvailable CC prunp is Green.

" 1-1A&1 is YeBow derag

- 1-IACI is Red 1-PT-36.18

.iig 2-6-36.1A (7/0612B}

l Ergrwhg Transriittal NAF-974024, Rev 26, Page 50 of 72

~-

e

.e-

AtueChment 2 OLM CONFIGURATION MATRIX North Amea Units 1 O 2 Configuration i

Cearrem ation + One FEG

" Red" "Ormage" "YeMew" "Gnen" FEG Unit Specific l Net Acceptable 4

Equipment Equipment Egr pament 8

PSA AOT Description / Mark Nusabers Equipsment Cossbisatises Combisations Ch atCDF Combinatises AcceptaMe for Asp i":for AcceptaMe for (PSA Rua number)

O Hours 24 Heers 3 Days 7 Deys Uta CC Hest Exchanger 1 G-CC-61NB Unit 2 UniG Red FEGs Unit 2 Orange FEGs Unit 2 YeBow PEGS Unit 2 Grues PEGS U1 CH Pump: 1-CH-P-1A/B/C Green 1/2-EE-EG-1H/J 0-AAC-DG4M 1/2{H-P-1A/IWC U2 CH Purngr.24H-P-1NB/C 7 Days 1-EP-SW-ID/E/P 1-BC-101/102 1-EceP-1HA/B U1/2 CC Pump: IG-CC-P-INB CDP -8.343E-5 1-SWIEADER-A 1/2-CC-E-1NB 1-ECrP-1JA/B SWI W B 1-EE-SS-1H/H1 1/2-CC-P-1NB 1-EP-BUS-1/2 1-PT-36.1B (1-EE4G-1J,1-SW-P-1B) 1-EE-SS-12/n 1/2-SW-P-1A/B 1-EP-BUS-3/4 OR 1-EE SW-1H/J 2-RS-E-1 A/B/CfD 1-EP-RST-INB/C I

2-FT-36.le (2-EE-EG-2H,2-SW-P-1A) 1-EP-CB-12NC 1-EE-MCC-1H1-2N 2-EP3-INB/C 2-Ed-MCC-2H1-2N 1-EE-MCC-1H1-25 2-EG-P-2HNB 2-EE-MCC-2H1-25 1-EE-MCC-1H1-1 2-EceP-2'A/B 2-FW-P-2/3Af3B 1-EE-MCC-1J1-1 2-GN-TK-INB 2-1A-C-1" 2H/J Stub Bus

1/2-1A-C-1" 2-RC-PCV-2455C 2-MS-SV-201A/3/C 2-RC-FCV-2456 2-RC-E-1NE/C 2-RC-PCV-2455A/B 2-RH-P-INE 2-St-TK-2 "The stub bus that powers the availabla CC pump is C ange. The stub bus that powers the ucevailab;e CC stunp is Green.

i

" 1-1A-C-1 as

" 1-IAC-1 is Red Yeacw danst

{970812B}

% 2W:3ti.1A 1-PT-36.1B E6 Q Traannittal NAF-97-0024, Rev 26, Page 51 of 72 l

E o

OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuratkin Comrgterassee + One FEG FEG Unit Specirst

" Red"

" Orange" "Ydlew"

" Green" PS.s AOT Not Acceptable Equipasest Eqisipament E;',- =

Desenption / Mark Numbers Equipament Coasbi==eians Coombiaatises Coasbinnesses aCDF Coenbinations Acceptable for acceptable for Acceptable for (PSA Rua neunber) e Heers 24 Heers 3 Drys 7 Days "A" Reserve Station Semce Unit 1 Unit 1 Red PEGS Unit 1 Yellow PEGS Unit 1 Grees PECs No Unit 1 FEGs Transformer: 1-EF-RST-IA Ye: low Unit 1 Orange PEGS 0-AAC-DG4N 2-CH-P-INEJC "D" Transfer Bar 1-EP-SW-ID 86 Houn I-EE-EG-1HIJ 0-AAC-SW-01.1 2-EG-P-2HA/R One a:.SGR CluDer.112-HV-E-4A/B/C CDP =1.396E-4 1-FW-P-2/3A/35 1-CH-P-1A/B/C 2-EG-P-2JA/B 112-1A-C-1 1-EP-BUS-1/2 2-HV-AC4/7 2-EE-EG-2H/I 1-EP-BUS-3/4 2-HV-E-4A/B/C 2-EE-SS-2H/l*1 1-EP-RS T-1B/C 2-EE-5%.J*

1-EP-SW-1E/P 1-GN-TK-INB 1-MS '1V-101A/B/C

'Unis edgur. dor.is 1-RC-PCV-1455C YeDow during 1-RC-PCV-14M mamsenance aamines 1-51-MOV-1857A-D aroma! the I-51-TK-2 transformers and power 2-EE44CC-2H1-2N lines. Othernise, it is 2-EE-MCC-2H1-25 gnen(e.g. on night 2-EP4'B-12A/C (970s19F) shiR when worlt stops) 2-EP-SW-2A/B/C Erq;ineering Transmittal NAF-974024, Rev 26, Page 52 of 72 l

~

l OLM CONFIGURATION MATRIX North Amma Units 1 & 2 '

j Configuration I

Ceareceratise + One FEG FEG Unit Specirst

" Red"

" Orange" "Ydiew"

" Green" PSA AOT Not Acceptable Equapenest Equipment E4 : -

Description / Mark Numbers Equipenest Cosmbinatises Conshinatseus Coasm-8 CDF Combinations Acceptable for Acceptable for.

Acceptabic for (PSA Ram musiker)

O Hours 24 Hours 3 Days 7 Days l

"A" Reserve Station Serrice Unit 2 Unit 2 Red FEGs Unit 2 Yellow FEGs Unit 2 Green FEGs No Unit 2 FEGs Tid-a-1-EP-RST-1 A Yenow Unit 2 Orange PEGS 0-AAC-DG4M 1-CH-P-INBfC "D" Transfer Brx 1-EP-SW-1D 86 Hours 1-EE-EG-1H/J 0-AAC-SW-Ot.1 1-EG-P-1HNB One ESGR CluDcc 1/2-HV-E-4NB.C CDP =1.396E 4 1-EE-SS-2H/H1 1-EE-MCC-1H1-2N 1-EG-P-1JA/B

)

1-EE-SS-21/J1 1-EE44CC-1H1-25 1-HV-AC4/7 1/2-1A-C-1 1-EP-CB-12NC 1-HV-E-4A/B!C 2-EE-EG-2H/J 1-EP-SW-1NB/C 2-FW-P-2/3A/3B 1-EP-BUS-1/2 1-EP-BUS-3/4 1-EP-RST-1B/C L

" Ibis ccafigurauonis 1-EP-SW-1E/F Yencrs durmg 2-CH-P-1NB/C maisemace acuvzzs 2-GN-TK-1NB arous! the 2-MS-TV-201NB/C transfcsiners ami power 2-RC-s'CV-2455C lines. Otherwne, h is 2-RC-PCV-2456 green (e.g. ce night 2,51-MOV-2967A-D (970319F) shift when work stops) 2-51-TK-2 4

a F.nginecring Transmittal NAF-97-0024, Ra 26, Page 53 of 72 l

t

~

OLM CONFIGURATION MATRIX North Anna Units 1 & 2 Coefiguration i

CeaGgurasses + One FEG FEG Unit Specinc

" Red"

" Orange" "YeRow" "Gesee" PSA AOT Not AcceptaMe Equipment E

-:M E, ", :=

m, I

Description / Mark Nuanbers Equipament Coenbinations Cossbinatises Ch

.-CDF Ceanbiestions Ar-V !*;for AcceptaWe for Aw- -_ii for.

(PSA Rua meanber) e Hours 24 Hours 3 Days 7 Days UIG CC Heat Exchsoger 1 G-CC-LINB Unit 1 Unit 1 Red PEGS Usst 1 Green PEGS No Unit 1 FEGs No Unit 1 PEGS UI CH Pianp: 1-CH-P-INB/C Orange Unit 1 Orange FEGs 0-AAC-DG-0M U2 CH Pungr.2-CH-P-1 A/B/C 53 Hours Unit 1 YeDow PEGS 0-AAC-5W-OL1 "A" Reserve Sintica Sersice CDP =2.031E-4 1/2-CC-E-1A/B 1/2-CH-P-INB/C Trantformer:1-EP-RST-1A 1-EE-EG-1HU 1-GN ~DC-1A/B "D" Transfer Bus: 1-EP-SW-ID 1-EP-BUS-14 1-MS-TV-101NB/C One ESGRClunec 1/2-HV-E-4A/B/C 1-EP BUS-3/4 1-31-MOV-1867A-D A/B SWI4 ender 1-EP-RST-1B/C 1-31-T10-2 1-EP-SW-1E/F 2-EEMCC-2H1-2N 1-FW-P-2/3A/3B 2-EE-MCC-2H1-25 1/2-IA-C-1 2-EG-P-2HA/B I-RC-PCV-1455C 2-EG-P-2JNB 1-RC-PCV-1456 2-HV-AC-6/7 1-RS-E-1A/B/C/D 2-HV-E4A/B/C i

1/2-SW-P-1NB 1-SW-MOV-106A/B NB SW Header 2-EE-MCC-2H1-1 2-EE-MCC-2J1-1 2-EE-MCC-2H1-4

}

This condge:ntaonis 2-EE-EG-2HU Orange d: ming 2-EE-SS-2H/H1 Innisteamsce admtaes 2-EE-SS-2J/J1 aroemithe 2-EP-CB-12NC transfor=wrs and power 2-EP-SW-2MB/C i

lines. Otherwme. it is green (e.g. ca night I

(970319G) shiA inten work stops) i Enghwkg Transmittal NAF-77-0024, Rev 26, Page 54 of 72 l

l

L OLM CONFIGURATION MATRDC North Amma Units 1 & 2 l

Configuramee + One FEG Configuratian i

FEG Unit Specife

" Red"

" Orange" "YeMew"

" Green" PSA AOT Not AcceptaMe E,_M =

E J;- =

Equipement Equipment Combinations CeeMaatsons Combinatises 8 CDF Combinations AcceptaMe for Acceptable for AcceptaMe for.

Description / Mark Numbers 0 Bears 24 Hours 3 Days 7 Days (FSA Rum musst r)

U1/2 CC Heat Fyrhenger.1/bCC-E-INI)

Unit 2 Unit 2 Red FEGs Unit 2 Green FEGs No Unit 2 FEGs No Unit 2 FEGs UI CH Pump: 1-CH-P-1NBC Orange Unit 2 Orange FEGs 0-AAC-DG-0M U2 CH rump:2-CH 8'-1 A/B/C 53 Hours Umt 2 Yellow FEGe 0-AAC-SW-OLI "A" Reserve Station Semce CDP =2.031E4 1/2-CC-B-INB 1/2-CH-P-1A/B/C 1-EE-EG-1H/2 1-EE-MCC-1H1-2N Transformer: 1-EP-RST IA 1-EE-MCC-1H1-1 1-EE-MCC-IHI-25 "D" Transfer Bar l-EP-SW-ID 1-EE-MCC-1J1-1 1-EG-P-1HAfB One ESGRChirier 112-HV-FAA/BC 1-EE-MCC-1H14 1-EG-P-11A/B NBSWI h 1-EE-SS-1H/H1 1-HV-AC-6f7 l

1-EE-SS-II/J1 1-HV-E4A/B/C 1-EP-CB-12NC 2-GN-TK-1A/B l

1-EP-SW-INB/C 2-MS '1V-201A/B/C I

1-EP-BUS-112 2-31-MOV-2867A-D l

1-EP-BUS-3/4 241-TK-2 1-EP-RST-1B/C 1-EP-SW-1E/F 112-1A-C-1 1/2-SW-P-1A/3 NB SW Hender 2-EE-EG-2H/J This configurationis 2-FW-P-2/3N3B Orange durung 2-RC-PCV-2455C maisenance actmtses 2-RC-PCV-2456 around the 2-RS-E-INBtCrD transformers and power 2-SW-MOV-208NB lines. Otherwoe,it is green (e g. on night (970519G) shift when wort stops) l Esg._-g Trm Atal NAF-97-0024, Rev 26, Page 55 of 72

v OLK CONFIGURATION MATRIX North Anna Units I & 2 Configuration l

Coefiguranea + One FEG FEG Ueit Specific

" Red" "Orasge" "YeMew"

" Green

PSAAOT Not Acceptable Equipment Equipament E; i =

Desenption / Mark Numbers Equipment Combinations Combiennees FA-

'iCDF Combinations Acceptable for Acceptable tor Acceptable fer (PSA Run aussber) 0 Hours 24 Hours 3 Days 7 Days U1/2 CC licat Exchanger.1 D-CC-E-1A/B Unit 1 Unit 1 Red FEGs Unit 1 Green FEGs ! No Unit 1 FEGs No Unit 1 FEGs UI CII Purg-1-CH-P-1 A/ILC Orange Unit 10 ange FEGs 2-EE-EG-2H/J U2 Cli Pump-2-CH-P-1A/B/C 47 Hours Unit I Yellow FEGs 2-EE-MCC-2H1-1 U1/2 low IIced St Ptenp: 1/2-SI-P-1 A/B CDP =2.230E-4 1/2-CC-E-1A/B 2-EE-MCC-2J1-1 1/2-CH-P-1A/B/C 2-EE-SS-Di/H1 1-51-TK-2 2-EE-SS-23/J1 2-EG-P StA/B 2-EG-P-21A/B 2-EP-CB-12A/C 2-HV-AC-6/7 2-HV-E-4A/B/C 24A-C-1 i

Unit 2 Unit 2 Red FEGs Unit 2 Green FEGs No Unit 2 FEGs No Unit 2 FEGs Orange Unit 2 Orange FEGs 1-EE-EG-1H/3 47 Hours Unit 2 Yellow FEGs 1-EE-MCC-1H1-1 CDP =2.230E4 1/2-CC-E-1A/B 1-EE-MCC-1J1-1 1/2-CH-P-1A/B/C 1-EE-SS-1H/H1 2-St-TK-2 1-EE-SS-1J/J1 1-EG-P-1HA/B 1-EG-P-1JA/B 1-EP-CB-12A/C 1-HV-AC-6/7 1-HV-E-4A/B/C 14A-C-1 (970e26A)

Eng' Trammittal NAF-97-0024, Rev 26, Page 56 of 72 l

~

OLM CONFIGURATION MATRIK North Anna Units 1 & 2 Configuration i

ConGruratase + One I EG FEG Unit Specific

" Red"

" Orange" "YeMew" "Gegen" PSA AOT Not AcceptaMe Equipment Equipment E,*,=

Descnption / Mark Nu.h Equipment Combinatises Combinations C=h i CDF Combinations Acceptable for AcceptaWe for AcceptaMe for (PSA Rua number)

O Hours 24 Hours 3 Days 7 Days U1/2 Motor-Driven AFW Pump:1/2-FW-P3.V13 Unit 1 Unit 1 Red PEGS Unit 1 Yellow FEGs Unit 1 Green PEGS No Unit 1 PEGS Green Unit 10 range FEGs 0-AAC-DG-0M 1-EE-EG-1H/J' 7 Days 1-EE-EG-1H/J' O-AAC-SW-OLI 2-CH-P-1A/B/C CDP -8.821E-5 1-FW-P-2/3NB 1-EP-SW-ID/E/F 2-EE-EG-2H/J 1-PW-68/100/132 2-IA-C-1 1-RC-PCV-1455C 1-RC-PCV-1456 1-SI-TK-2

IH EDG while

IH EDG while 1-FW-P-38 is 005 1-PW-P-3A is OOS IJ EDG while 1J EDG while 1-PW-P-3A ir OOS 1-FW-P-38 is 005 Unit 2 Unit 2 Red PEGS Unit 2 YeBow PEGS Unit 2 Green PEGS No Unit 2 PEGS Green Unit 2 Orange FEGs 0-AAC-DG-OM 1-CH-P-1A/B/C 7 Days 2-EE-EG-1H/J' O-AAC-SW-01.1 1-EE-EG-2H/J CDP -8.821E-5 2-FW-P-2/3A/B 1-EP-SW-ID/EIP 1-1A-C-1 2-PW-70/102/134 2-EE-EG-1H/3' 2-RC-PCV-2455C 2-RC-PCV-2456

2H EDG while 2-51-TK-2

2H EDG while 2-FW-P-3B is 005 2-PW-P-3A is 005 2.! EDG while 2J EDG while

(%!225) 2-FW-P-3A is OOS 2-PW-P-3B is 005 Engineering Transmittal NAF-97-0024, Rev 26, Page 57 of 72 l

s-

Anachment 2

'~'

OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuration I

Coerigursesse + One FEG FEG Unit Spetire

" Red"

" Orange" "Yelknr"

" Green" PSA AOT Not Acceptable Equipament Equipenest Equipament Descripties / Mark Numbers Equipament Ceanbinatsees Combesatwas e-mh

CDF Ceanbinations Acceptabicfor Acceptabic for Aaysi": for (PSA Rua muniser) 3 Hours 24 Hours 3 Days 7 Days U ta CC IIcat Exchange:- 1 C-CC-E-1A/B Unit 1 Unit ! Red FEGs Unit 1 YeDow PEGS Unit 1 Green PEGS No Unia 1 PEGS U1 CH Pump: 1-CH-P-1A/B/C YeDow Unit 1 Orange PEGS 0-AAC-DG-0M 1-EE-EG-1H/J' U2 CH Pump 2-CH-P-1A/B/C 6 Days 1/2-CC-E-1A/B 0-AAC4W-Ot.1 2-CH-P-1A/B/C UIC Motar-Driven AFW Pump-1/2-FW-P3A/B CDP -9.264B-5 1-EE-EG-1H/J' 1-CH-P-1A/B/C 2-EE-EG-2H/J 1-PW-P-2/3A/B 1-EP4W-ID/E/P 2-EE-MCC-2H1'-1 1-PW-68/100f132 2-EE-MCC-2J1-1 1-RC-PCV-1455C 2-EE-SS-2H/H1 1-RC-PCV-1456 2-EE-55-2J/J1 1-51-11E-2 2-EG-P-2HA/B

[

2-EG-P-2JNB 2-EP-CB-12A/C 2-HV-AC-6/7 2-HV-E-4A/B/C 2-IA-C-1

IH EDG while

1H FDG while 1-PW-P-3B is 005 1-PW-P-3A is 005 IJ EDG while IJ EDG while

{970826D) 1-PW-P-3A is 005 1-PW-P-38 is 005 l

l Engineering Transtnittal NAF-97-0024, Rev 26, Page 58 of 72 l

r.

.h, v

OLM CONFIGURATION MATRIX Nesth Anna Units 1 & 2 -

Configuration i

Configuranos + One FEG FEG Unit Specific

" Red"

" Orange" "Ydiow"

" Green" PSA AOT Not Acceptable Equipaseet Equipsment Equipament Description / Mark Numbers Equipenest Combinations Cossbinatiees Coenbinations

'iCDF Cesabisatsees Acceptable for Acceptable for Acceptable for (PSA Rum number) e Hours 24 Hours 3 Days 7 Days U1/2 CC Heat Frrhanger: 1/2-CC-E-IND Unit 2 Unit 2 Red FEGs Unit 2 Yellow FEGs l Unit 2 Green PEGS No Unit 2 PEGS UI CH Pump: 1-CH-P-INB/C YeBow Unit 2 Orange PEGS 0-AAC-DG4M 14H-P-1A/B/C U2 CH Pump 2-CH-P-INB/C 6 Days 1/2-CC-E-1A/B O-AAC-SW-OL1 1-EE-EG-1H/J Ull2 Motor-Driven AFW Paqr:1/2-FW-P3A/B CDP -9.264EA 2-EE-EG-2H/J' 2-CH-P-1A/B/C 1-EE-MCC-1H1-1 2-PW-P-2/3A/B 1-EP-5W-ID/E/F 1-EE-MCC-1J1-1 2-PW '10/102/134 1-EE-55-1H/H1 2-RC-PCV-2455C 1-EE-SS-11/J1 2-RC-PCV-2456 1-EG-P-1HNB J

2-SI-TK-2 1-EG-P-1JNB 1-EP-CB-12NC 1-HV-AC-6/7 1-HV-E-4A/B/C 1-IA-C-1 i

2-EE-EG-2H/J'

+

2H EDG while

211 EDG while 2-FW-P-3B is 00$

2-FW-P-3A is 005 2J EDG while 2J EDG while l

{970%26B) i 2-PW-P-3A is 005 2-PW-P-3B is 005 Es bac-ing Transtnittal NAF-97-0024, Rev 26, Page 59 of 72 l

s t

AnaChment 2 i

j OLM CONFIGURATION MATRIX North Anna Units 1 & 2 i

Configuration l

Coefiguramea + One FEG

~

FEG Unit Specific

" Red"

" Orange" "YeHow" "Geten" PSA AOT

' Not Acceptable E ; ', _2:

E;-O- _ :

E.4 :- ;

Description / Mar *. Numbers Equipment

' Combinatens Combinations Comah 8.CDF (PSA Rum number)

Combinations Acceptable for Acceptable for Acceptable for,

e Hours 24 Hours 3 Days 7 Days U1/2 CC Heat Exchar:;;ec I /2-CC-LIA/B Unit 1 Unit 1 Red FEGs Unit 1 Orange FEGs Unit 1 YeDow FEGs Unit 1 Grues PEGS UI CH Purnp-1-CH-P-1A/B/C Green 2-EE-MCC-2H1-1 1/2-CC-EJA/B I-CH-P-INB/C U2 CH Ptang-- 2-ClI-P-1A/BO 51 Days 2-EE-MCC-2J1-1 1-HV-AC-6/7 1-FW-P-2/3A/B One ESGR Clullec 1/2-HV-E-4A/BC CDP =4.562E-5 2-EE-SS-2H/H1 2-EE MCC-2H14 1/2-HV-AC4f1 2-EE-SS-23/J1 Unit 2 Unit 2 Red FEGs Unit 2 Orange FEGs Unit 2 Yeuow FEGs Unit 2 Greca FEGs Green 1-EE-MCC-1H1-1 1/2-CC-E-1A/B 2-CH-P-1A/B/C 51 Days 1-EE-MCC-111-1 2-HV-AC-6/7 2-FW-P-2/3A/B CDP -4.562E-5 1-EE-SS-1H/H1 1-EE-MCC-1H1-4 1-EE-SS-13/J1 i

l (970326E) r s

a b

E.@.bg Transunktal NAF-97-4024, her 26, Page 60 of 72 l

f

~

x.

I OLM CONFIGURATION MATRIX North Amma Units I & 2 l

Configurat%

l Configuratsom + One FEG FEG Umit Specific

" Red"

" Orange" "YeMew" "Gruen" PSA A0T Not Acceptabi E, _ ', _ _ _ %

Equipenest E, *

=

Description / Mark Numbers Equipatest Combinations Ceanbinations Combinationis

';CDF Combinatises Acceptable for Acceptable for A

2:_ for-(PSA Rua number) 0 Hours 24 Hours 3 Days 7 Days U1/2 CC Heat Exchangen 1 a-CC-E-IN11 Unit 1 Unit 1 Red FEGs Unit 1 Orange FEGs Unit 1 YeDow FEGs Unit 1 GroesIEGs UI CH Panp: 1-CH-P-1NBC Green 1-EE-MCC-1H1-25 1/2-CC-E-1A/B 1/2-CH-P-INB/C U2 CII Pump-2-CH-P-1AJB/C 82 Days F-EP-EG-1HU 1-PW-P-2 One ESGR ChaBer: 1/2-HV-FAA/B/C CDP = 4.290E-5 1-PW-P-3At3B 2-EP-C3-12NC 0-AAC-PKR.-0$L1 OR 1/2-1A-C-1 0-AAC-BKRA)5L3 OR 2-EE-EG-2HIJ 0-AAC-BKk-15F5 2-EE SS-2H/J 2-EE-SS-2H1#1 1

b Unit 2 Uni 2 Red FEGs Unit 2 Orange FEGs Us 2 YeDow FEGs Unit 2 Groea FEGs Green 2-EE-MCC-2H1-25 1/2-CC-E-1NB 1/2-CH-P-1A/B/C 82 Days 1-EE-EG-2H/J 1-EP-CB-12NC CDP - 4.2906-5 1-EE-SS-2H/J 2-EE-EG-2HIJ 1-EE-SS-2H1/11 2-PW-P-2 2-PW-P-3A/3B 1/2-1A-C-1 (970901A}

r f=-4 Trarornitial NAF-97-0024, Rev 26, Page 61 of 72 l

OLM CONFIGURATION M4TRIX Noeth Amma Units 1 & 2 Ceafiguration i

Caersturanos + One FEG FEG Unit Specific

" Red"

" Orange"

" Yellow" "Greas" PSAAOT Not Acceptable E ; ', :-

E; ',--M E, '.

M Description / Mark Nussbers E;~, ;

C"-%

Ceashinatsees Comobiassises 8.CDF Ceanbinations Acceptable for Acceptabic for Acceptable for (PSA Mme sumsbert G Houn 24 Hours 3 Days 7 Days U1/2 CC Heat F.T"-qc= ] Q.CC.E-INB Unit 1 Unit 1 Red FEGs Unit 1 Orange PEGS Unit 1 Yellow PEGS Unit 1 Gewee PEGS UI CH Pump: 1-CH-P-INB!C Green 1-EE-MCC-1H1-25 1/2-CC-E-1NB IC-CH-P-INB/C U2 CH Pamp: 2-CH-P-INB/C 26 Days 1-EE-EG-!Hn 1-EP-BUS-la One ESGR CluBer.1/2-11V-E-4AALC CDP = 5.238E-5 0-AAC-DG-0M 1-PW-P-3N3B 1-EP-BUS-3M 1-1A-C-1 1-PW-P-1 2-EE-EG-2HiJ 2-EE-SS-2H/J 2-EE-SS-2H101 2-EP-CB-12NC Unit 2 Unit 2 Red PEGS Unit 2 Orange PEGS Usit 2 Yellow PEGS Unia 2 Green PEGS G:eca 2-EE-MCC-2H1-25 1/2-CC4-INB 1/2-CH-P-INB/C 26 Days 1-EE-E41Hn 1-EP-BUS-1/2 CDP = 5 238E-5 1-EE-Si-1H/J 1-EP-BUS-3M 1-EE-SS-1HIG1 2-PW-P-2 1-EP-CB-12NC 2-IA-C-1 i

2-EE-EG-2HU l

2-PW-P-3N3B (970901BI Fn(x_ -;.g Transarittal NAF-97-0024, Rev ^.6, Page 62 of 72 l

u

~

t OLM CONFIGURATION MATRIK North Amma Units 1 & 2 i

Ceafiguration i

CenGruraces + One FEG FEG Umit Sgdiic

" Red"

" Orange" "YeGew" "Ggeen" PSA AOT Descriptiec / Mark Numbers Not Acceptable Equipment E; *, - _.:

E;

Equipment Coasbesations Ch Ch a:CDF ComW^' -a Acceptable for AhpliIer A--, 11 for (PSA Rua mossber) 9 Hours 24 Hamrs 3 Days 7 Days Uli2 CC Hest Fwh gen I /2-CC-E IA/B Uzit 1 Unit 1 Red FEGs Unit I Orange FEGs

' Unit I Yellow PEGS Unit I Gnea PEGA UICHF-m_ I-CH-P-1AALC Gnen U2 CH Pump: 2-CH-F-IA/B.C IIM'C-E-IA/B One ESGR ChtIIec 1/2-HV-FAA/BJC 365 Days CDF = 3.916E-5 1/2-PT-21338: 1/2-MS-PCV.101/201A/B,C isolated one at a tiene.

Unit 2 Unit 2 Red FEGs i Unit 7 Orange FEGs Unit 2 Yellow FEGs Unit 2 Green FEGs Green 1/2-CC-E-1A/B 365 Days

[

CDP = 3.916E-5 l

(970901C) 1-Fawineering Thttd NAF-97430?A, Rev 26, Page 63 of 72 l

l OLM CONFIGURATION MATRIX North Anna Units I & 2 l

Configurat'rin l

Coengeratsom + One FEG FEG Unit Specific "Rtd*

" Orange" "Ydiew" "Grees' PSA AOT Not AcceptaWe Equipasest Equipewet E, *, : -

Description / Mark Nuanbers Equipasent Ceantimations Courbinations em

CDF Coenbinations A---

_it for Accey*.able fer A+,

ti fer

{PSA Run aussber)

O Beers 24 Heers 3 Days 7 Days U112 CC Heat Exchmger 1/2-CC-E-INB Unit 1 Unit 1 Red FEGs Umt 1 Orange FeGs I-CH-P-1A/B/C Unit I Green PEGS CII Purn;c 1-CH-P-INILC OR 2-CH-P-1AALC Green 1-EE-MCC-1H1-25 Unit 1 Yellow FEGs 1-EE-EG-1HIJ SW Header A/B 26 Days 1-SW-F-INB*

1-BC-101/102 1-FW-P-2/3A/3B 1-SW-MOV-103A AND 1-SW-MOV-104A CDF = 5.226E-5 2-SW-P-INB*

1/2-CC-E-INE l/2-1A-C-1 Cit SW Header NB' 1-SW-MOV-101NB 1-51-TK-2 2-SW-MOV-203A AND 2-SW-MOV-204A 1-SW-MOV-101C/D 2-EFAG 21M 2-EE-MCC-21Il-1 2-EE-MCC-2J1-1 2-EE-SS-21VJ 2-EE-SS-21I1/J1

OIPc5ke SW Hender and ase-= rad SW N

Unit 2 Unit 2 Red FEGs Unit 2 Orange FEGs 1-EE-EG-1H/J Unit 2 Green FEGe -

Green 1-SW-P-INB*

Unit 2 Yellow FBGs 1-EE-MCC-1H1-1 26 Days 2-SW-P-IA/B' 1-BC-1011102 1-EE-MCC-1J1-1 CDP = 5.226B-5 SW Header NB*

1/2-CC-E-1NB 1-EE-SS-IIM 2-EE-MCC-2H1-25 2-SW-MOV-201A/B 1-EE-SS-1H1/J1 2-SW-MOV-201C/Q 1/2-IA-C-1 2-CH-P-INB/C 2-EFAG.21M 2-FW-P-2/3A/3B l

Opposke SW 2-SI-TK-2 Hender and ~

associmied SW (970916A) punre Esgh-u L r, Transmittal NAF-97-0024, Rev 26, Page 64 of 72 l

e

AtlaChment 2 l

OLM CONFIGURATION MATRIX North Anna Units I & 2 -

Configur. las i

Coungerseen + One FEC FEG Unit Specific

" Red"

" Orange" "Ydlew" "Grena" FSA AOT Not AW ' :

Egeipament Equipseest

( *, - :M Decnpties / Mark Nunnbers Equipament Ceanbinessoas CN-Cesabiassions

' CDF Cosebinations A-A-:f *: Ter A W i*:Ter Acceptabic for (FSA Ras rcussber) e Heers 24 Geenrs 3 Days 7 Days U14 CC licat F.d_ ic 1 I2-CC-E-1A/B Uait 1 Unit 1 Red PEGS Unit 1 Ora:ge PEGS 1-CH-P-1A/1LT Unit 1 Green PEGS SWl h B Greca 1-EE-MCC-1H1-25 Unic 1 YeDow FEGs 1-EE-EG-1HU Two RS Hest Furhangers styptied by the 26 Days 1-SW-P-1 A 1-BC-101/102 1-FW-P-2/3A/38 B SW Headec CDP - 5 213E-5 24W-P-1B 1/2GE-1A/B 1/2-1A-C-1 1-RS-E-13&C OR 2-RS-E-1 AAD 1-SW-MOV-ICIA/B I-SI-TK-2 SW Header A 2-EE-EG 21M 2-EE-MCC-2H1-1 2-EE-MCC-2J1-1 2-EE SS-21M 2-EE.SS-2HIDI Unit 2 Unit 2 Red PEGS Unit 2 Orange PEGS 1-EE-EG-1H/I Umig 2 Green PEGS Green 1-SW-P-1 A Unit 2 YeDow PEGS 1-EFrMCC-1H1-1 26 Days 2-SW-P-1B 1-BC-101/102 1-EEMCC-1J'.-1 CDP = 5.213E-3 SW Ikader A 1/2-CC-E-INE 1-EE45-11M 4

2-EE-MCC-2HI-25 1-EE SS-1H141 2-SW-MOV-201NB U2-1A-C-1 2-CH-P-1A/B/C 2-EE-EG 21W 2-PW-P-2/3A/3B

{970916D) 1 2-SI-TK-2 e

Engineering Tr=anh1 NAF-!r7-0024, P.ev 26, Page 65 of 72 l

V Anachment 2 j

OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuration i

CoeS uratsee + One FEG t

FEG Unit Specific

" Red"

" Orange" "YeDow" "Gesen" PSA AOT Not Acceptable Equipament Equipseest E ( _ ;;

Desenption / Mark Numbers Equipenest Coenbinations Cesabisatsees Cah e CDF Cesabinations Acceptable for Adeptable for Acceptabic for (PSA Rus aveber) 0 Hours 24 Hours 3 Days 7 Days UI/2 CC IIcat Exchanger 1 C-CC-E-1A/B Umt 1 UI Red EGs UI Orange FEGs l UI Green EGs No FEGs UI CH Pum;r.1-CH-P-1A/BC Ye2aw 1-EE-EG-1H/J UI YeBow FEG IC-IA-C-1 U2 CH Pump-2-CH-P-1A/B.C 6 Days 1-EE-SW-IDTJF GAAC-DG4M 2-EE-MCC-2111-2N One ESGR Chiner 1/2-IIV-E-4A/B/C CDF = 8341E-5 1-EP-BUS-1/2 1 C-CC-E-1A/B 2-EP-CD-16A/B 1/2-IIV-AC-6/7 1-EP-BUS-3/4 1/2-CC-P-IA 2-EP.CB-4A/C FF-36.9.lJ (1/2-EE-EC-12/2J;1/2-FW-P-3B;I/2-1-FW-P-2 1 C-CH-P-IA/IWC 2-EP-DB-16A/B CC-P-1 B; 1/2-RS-P-1 B/2/3, 1-SW-P-1 B) 1-FW-P-3A 1-EE-SW-lH STUB 241V-E-4A/B/C ISA Systern 1/241V-AC-6/7 ISW-IEADER-A I-RC-E-IA/BC 2-EE-EG-2H/J 1-RC-PCV-1455C

. 2-EE-MCC-2JI-I 1-RC-PCV-1456 2-EE SS-2H/J I-51-TK-2 2-EE-SS-2HIDI 2-EE-MCC-2HI-I 2-EP-CB-12A/C 2-EE-MCC-2HI-4 Unst2 U2 Red FEGs U2 Orange EGs LC Green FEGs l NoFEGs YeDow 1-EE EG-HI/J U2YeDow FEGs 1-EE-MCC-lHi-2N I 6 Days 1-EE-SW-IDfE/F 0-AAC-DG4M l-EP-CB-16A/B CDF = 8341E-5 1-EP-BUS-1/2 1/2-CC-E-IA/B 1-EP-CB-4A/C 1-EP-D %3/4 1/2-CC P-IA 1-EP-DB-16A/B 2-FW-P-2 1/2-CH-P-1A/B/C I-IIV-E-4A/B/C 2-FW-P-3A 1/2-HV-AC-6/7 1/2-sA-C-1 2-EE-EG-2H/J 2-EE-SW-2H STUB 2SA System 2-RC-E-IA/B.C 1-EE-SS-III/J 2-RC-PCV-2455C 1-EE-SS-lHl/J1 2-RC-PCV-2456 1-EP-CB-12A/C 2-SI-TK-2 ISW-HEADER-A 1-EE-MCC-1HI-I (970917A) 1-EE-MCC-1Hi-4 Engineering Transmittal NAF-97-0024, Rev 26, Page 66 of 72 l

Amechment 2 OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuration i

C ", _ - _+ One FEG FEG Unit Specirac

" Red"

" Orange" "YeRow" "Gruee" PSA AOT Not AcceptaMe EgJ, - :=

EJ- :=

n,; :=

Description / Mark Numbers Equipsment Ceanbesatsees rah ch e.CDF Combinatises Acceptable for AcceptaMe for AcceptaMe for-lPSA Run nuenber)

O Hours 24 Hours 3 Days 7 Days UIC CC Heat FweW 112-CC-E-1A/B Umt 1 Unit 1 Red FEGs Umt 1 Yellow FEGs Unit 1 Green PEGS No Unit 1 FEGs i

U1 CH IW 1-CH-P-1ASC YeHow Unit 1 Orange PEGS 0-AAC-DG44 2-EG-P-2HA/B U2 CH Pump:2-CH-P-IASC 89 Hours 1-EE-EG-1H/I 1r2-CC-E-1A/B 2-EG-P-2JA/B One ESGR Chdler-112-HV-EAAEC CDF = 1365E-4 1-FW-P-2dAGB 1/2-CH-P-1A/B/C 2F ~ k12A/C 1/2-HV-AC-6/7 1/2-IA-C-1 1/2-HV-AC-6/7 2-

.8-16A/B Swih.hyard Maintenance 2-EE-EG-2HIJ 1-RC-PCV-1455C 2-EP484A/C 2-EE-MCC-2H1-1 1-RC-PCV-1456 2-EP-DB 16A/B 2-EE-MCC-2J1-1 1-SI-TK-2 2-HV-E-4ASC 2-EE-SS-2H/J 2-EE-MCC-21H-2N/S 2-EE-SS-2H1/J1 2-EE-MCC-2H1-4 Umt2 Unit 2 Red FEGs : Unit 2 Yellow FEGs Unit 2Genen PEGS No Unit 2 FEGs YeDow Unit 2 Orange FEGs 0-AAC-DG44 1-EG.P-1HA/B 89 Hours 1-EE-EG-1H/J 1/2-CC-E-1A/B 1-EGM-11A/B CDF = 1365E-4 1-EE-MCC-1H1-1 1/2-CH-P-1A/B/C 1-EP-CB-12A/C 1-EE-MCC-1J1-1 1-EE-MCC-1H1-2N/S 1-EP-CB-16A/B 1-EE-SS-1H/J 1-EE-MCC-1H1-4 1-EPCB-4A/C 1-EEcSS-1H1/J1 1/2-HV-AC-6/7 1-EP-DB-16A/B 1/2-IA-C-1 2-RC-PCV-1455C 1-HV-E-4ASC 2-EE-EG-2H/J 2-RC-PCV-1456 2-FW-P-2DADB 241-TK-2

{970917B)

Engineering Transmittal NAF-97-0024, Rev 26, Page 67 of'2 l

2 e

OLM CONFIGURATION MATRIX North Ame:4 Units 1 & 2 Configuraties i

Configieratsom + One FEG FEG Unit Specific

" Red"

" Orange" "YeNew" "Geges" PSA AOT Not Acceptable Equipsiest Egeipmeng r, ;_ ____

Description / Mark Numbers Equipment Cesabisat*m Ceesbinations Combinesiees 8 CDF Coambinations AcceMmele fer AmWi fer A+ ^ -1"_ for

(?SA Run number)

S Hours 24 Hears 3 Days 7 Days U15 CC Hest Excharget I /2-CC-E-INB Uni 11 Unit 1 Red FEGs Unit 1 Orange FEGs Unit 1 Yellow FEGe Unit 1 Grues FEGe U1 CH Pump: 1-CH-P-1A/B.C Green 1.EE-EG-1H*

WC-DG4M I-EE EG11M*

U2 CH Pw 2-CH-P-1A/Rt 3 Days 1-EE-MCC-1HI-2N 1/24C-E-tyg 1-EP-BUS-la One ESGRChi!!cr 1/241V-EM CDF = 1.211E-5 t-EE-MCC-1H1-25 1/2-CH-P-1A/EC 1-EP-B US-M 1/2-HV-AC4/7 1-EP.SW-ID/E/F 1-FW-P-2/3A/3a 1-EP-SW-1A/BC 1/2-1A-C-1 2-SA-TK-2 1/24iY-AC4/7 1-HV-E-4A/BC 2-EE-EG-2H*

1-RC-E 1A/BC 2-EE-MCC-2H1-1 1-RC-PCV-1455NB 2-EE-MCC-2H1-2N 1-RC-PCV-1455C 2-EE-MCC-2H1-2S 1-RC-PCV-1456 2-EE-MCC-2J1-1 1-RH-P-1A/B 2-EPeSS-2H/J 1/2-SA4-1 7

2-EE-MCC-2H1/J1 1-St-TK-2 2-EP-CB-12NC 2-EE-EG21M*

1/2-1A-C-1 2-EE MCC-2H1-4 2-EGP-2HA/B 2-EGP-2JA/B i

1-EE-EG-1H is

1-EE-EG-1H is Red when 2-1A-C-1 YeBow when is OOS-1-1A-C-1 is OOS-2-EE-hG-2H is Red 2-EE-EG-2H is when 1-IA-C-1 is YeBow when l

(970917C)

OOS.

2-TA-C-1 is OOS.

E4_.-Q Transmittal NAF-97-0024, Rev 26, Page 68 of 72 l

o OLM CONFIGURATION MATRIX North Amma Units 1 & 2 Configuration i

Coefigurstma + One FEG FEG Unit Specific

" Red"

" Orange" "Ydlew"

" Green" PSA AOT Not Acceptable Equipament Equipment E; ;- 2 Description / Mark Numbers Equipment Combinatmas Combinations Che f!CDF Combinations Acceptable for Acceptabic for Acceptable for (PSA Rua nuesber)

O Hours 24 Hours 3 Days 7 Davs U ta CC Heat Exchanger.1/24C-E-1A,3 Umt 2 Unit 2 Red PEGS Unit 2 Orange FEGs Unit 2 Yellow FEGs Unit 2 Green FEG:

UI CIIPung.- 1-CH-P-1A/B.C Green 1-EP-SW-1D/E/F 0 AAC-DG-0M 1-EE-EG1H/3*

U2 CH Pung-2-CH-P-1A/B/C 8 [%ys 2-SAIDC-2 1/2-CC-E-1NB 1-EE-MCC-11II-4 One ESGR Chillec t/24!V-E 4A/BC CDF = 8211E-5 1/2-EE-EG1/2H*

1/2-CH-PL1A/BfC 1-EGP-111A/B 1/2-IIV-AC-6/7 1-EE-MCC-1H1-1 1/2-HV-AC-6/7 1-EGP-1JA/B 1/24A-C-1 1-EE-MCC-1H1-2N 2-FW-P-2/3A/3a 1-EP-BUS-1/2 1-EE-MCC-1H1-25 1-EP-BUS-3/4 1-E3-MCC-1J1-1 1/2-SA4-1 1-EE-SS-1H/J 2-SI-TK-2 1-EE-MCC-1H1/J1 2-EE-EG2H/J' 1-EP-CB-12AtC 2-EP-SW-1A/BC 1/24A-C-1 2-IIV-EAA/BC 2-EE-MCC-2H1-2N 2-RC-E-1A/BC 2-EE-MCC-2H1-25 2-RC-PCV-2455A/B 2-RC-PCV-2455C 2-RC-PCV-2456 2-RH-P-IA/B

1-EE-EG 1H is

1-EE-EG-1H is Red when 24A-C-1 Yellow when is OOS.

14A-C-1 is 005.

2-EE-EG-2H is Red 2-EE-EG-2H is when 1-1A-C-1 is YeBow when (mi'/C)

oos, 24A-C-1 is OOS.

Engineering Trausmittal NAF-97-0024, Rev 26, Page 69 of 72 l

J AtwChment 2

~

OLM CONFIGURATION MATRIX North Aamn Units 1 & 2 Conf! uratina 1

Coefiguration + One FEG I

FEG Unit Specific

" Red"

" Orange" "YeRow" "Geten" PSA AOT Not Acceptable Equipment Equipenest E;, m Descripties / Mark Numbers Equipament Ceanbieations Combinations Cess h h 8 CDF Combinatsees Acceptable for Acceptable for A--

22 L Ser (PSA Run member) 0 Hours 24 Hours 3 Days 7 Days U1/2 CC Heat F=5-de.1/2-CC-LIA/B Unit 1 Unit 1 Red PEGS Unit 1 Orsage FEGs 1-EE-EG-1HIJ Unit 1 Green PEGS UI CH Pump: 1-CH-P-1A/BI Gmen 1-ELMCC-!H1-25 Unit 1 YeDow PEG 1-FW-P-2GA/B U2 CH Pump:2 CH-P-1A/B/C 27 Days 1-SW-P-1 A*

I/2-CC-E-IA,3 112-CH-P-1A/BC One ESGR Clunec 1/2-IN-EAA/BC CDF =(21555 1-SW-P-1B**

141V-AC4r?

1/2-IA-C-1 1/2-HV-AC4/7 2-SW-P-1 A" 1-SW-11c=

1-SI-TK-2 A/B SW Hender 2-SW-P-1B' 1-SW-116" 2-EE-EG-2H/J A SW Header

2-SW43*

2-EE-MCC-2H1-1 B SW Hender" 2-SW-7tP*

2-ELMCC 2J1-1 1-SW-MOV-106ArB*

2-ELSS-2H/I 2-5W-MOV-2-ELSS-2Him 20BA/B"

When B SW

When B SW Header Hender is OOS.

is 0 0 5.

- When A SW

- When A SW (9709228)

Hender is OOS.

Engineering Transmittal NAF-97-0024, Rev 26, Page _70 of 72 l

I

~

OLM CONFIGURATION MATRIX North Anea Units 1 & 2 Configuration i

Confizerneses + Oec FEG FEG Unit Specific

" Red"

" Orange" "YeMow"

" Green" PSA AOT Not Acceptable Equipment Equipment Equipseest Description / Mark Numbers Equipment Combinations Combinations CenMaations CDF Cesabinations Acceptable for Acceptable for Acceptable for (PSA Run mountier)

O Hours 24 Hours 3 Days 7 Days Ulf2 CC llent Exchanger 1 G-CC-E-1A/D Umt2 Unit 2 Red FEGs Unit 2 0:ange PEGS 1-EE-EG-1H/J Unit 2 Grees FEGe UI CH Pornp-1-CH-P-1AllLC Green 1-SW-P-1 A*

Unit 2 Yellow FEG 1/2 CH P-IADC t

U2 CH Pump:2-CH-P.INB/C _

27 Days 1-SW-P-1B**

1/2-CC4-1A/B 1/2-TA-C-1 One ESGR CidI!cr: 1/2-IIV-FAA/B/C CDF = 4 215E-S 24W-P-1 A" 2-HV-AC4/7 1-St-TK-2 1/2-HV-AC4f7 2-SW-P-1B*

1-SW-114*

2-EE-EG-2H/J A/B SW Ile= der A SW Header

i-371-116 =

2-EFA4CC-2H1-1 B SW Hender" 2 rT-68*

2-EE40CC-231-1 2-EE-MCC-2H1-2S 2-SW-70**

2-EE SS-21FJ 1-SW-MOV-108A/B+

2-EE-SS-2111/J1 2-SW-MOV.

2-FW-P-2/3A/B 208A/B =

When B SW

When B SW Hender Hender is 005.

is OOS.

= When A SW "When A SW (970922B)

Hender is OOS.

Engineering Trammittal NAF-97-4014 Rev 26, Page 71 of 72 l

Amhment 2 f

l OLM CONFIGURATION MATRIK North Amma Units 1 & 2 l

Coefiguration i

Confesratsom + One FEG FEG Unit Specific

" Red"

" Orange" "Ydlew"

" Green" PSA AOT Not Acceptable Equipament E;4 m Equerement Description / Mark Nussbers Equipment Combinatsees C 4 =*i===

Combemations e?CDF Cembinations Acceptablefor Acceptable for Acceptabicfor.

(PSA Rua mesnber) 8 Hours 24 Heers 3 Days 7 Days UI/2 CC Heat Furhanger-1 G-CC-LI A/13 Unit 1:

U1 Red FEGs U1 Orange FEGs U2 YeDow FEGs UI Geeen FIGS UI CH Pump: 1-CH-P-IA/BC Gree:i 1/2-CC-LIA/B UI YeRow FEG 1/2-CH-P-1A/BC U2 CH Pump: 2-CH-P-1A/BC II Days 1-ELEG 1H/1J 0-AAC-DG4M 1-EP-RST-IA/BC 1/2-EE-EG 1J/2J CDF = 7.06955 1-ELMCC-1HI-2S 0-AAC SW4L1 1C-IA-C-1 1/2-HV-EAA/BC 1-EP-SW-IDfE/F 1-EP-BUS-1/2 1-SI-MOV-IS67A I-FWP-3A I-EP-BUS-3/4 1-SI-MOV-1967C j

1-EP-C&4A/C 1-FW-P-2 1-SI'iK-2 1 RH Syster -

I-FW-P-38 2-EE-MCC-2JI-2N 2-ELEG-2H/J 1-RC-PCV-1455C 2-EE-MCC-2HI-I 2-ESSS-2H/J 1-RC-ICT-1456 2-EE-MCC-2JI-I 2-EE SS-2Him 2-EP-CB-12A/C Unit 2:

U2 Red FEGs U2 Orange FEGs Ui Yeilow FEG U2 GreenIIGs Green

%-CC-LIA/B U2YeBowfEG 112-CH-P-1A/BC 11 Days I-EE EG lH/lJ 0-AAC-DGOM l-EP-RST-IA/BC CDF = 7.06955 1-EP-SW-ID/E/F 0-AAC-SW OLI 1/2-IA-C-1 2-EE-MCC-2HI-25 1-EP-BUS-1/2 2-St-7 K 2 2-FWP-3A I-EP-BUS-3/4 2-St-MOV-2367A 2-EE-EG-2H/J 2-FW-P-2 2-SI-MOV-2867C 2-EP-CB-4AC 2-FW-P-3B 2-SI-1K-2 2 RH Systeza 2-RC-PCV-2455C I-EE-NCC-lJI-2N 1-EE-SS-2H/J 2-RC-PCV-2456 1-EE-MCC-IHI-I I-EE SS-2Hl/J1 I N lJi-1 (971002A) 1-EP-CB-12A/C i

I I

Esi-Q Trammktal NAF-97-0024, Rev 26, Page 72 of 72 l

i i

1

-

ML20199G446

Text

SUMMARY

REFERENCES:

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