ML19323A871

Emergency Procedure 2-AP-22.2, Removing 2-FW-P-3A &/Or 3B from Svc as Steam Generator Feed Svc Via HCV Headers.

ML19323A871
Person / Time
Site:	North Anna
Issue date:	11/29/1979
From:	Harvey S VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML19323A861	List: ML19323A860 ML19323A863 ML19323A865 ML19323A871 ML19323A874 ML19323A878 ML19323A883 ML19323A896 ML19323A897
References
2-AP-22.2, NUDOCS 8005060156
Download: ML19323A871 (4)

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2-Ar-.22.2 Page 1 of 4 11-29-79

,; . . .. i L.. ..  :. .N VIRGINIA ELECTRIC AND POWER C0et?A_'.T NORTH ANNA POWER STATION UNIT NO. 2 REMOVING 2-FW-P-3A and/or 3B FRO't SERVICE AS A STEAM GENERATOR FEED SERVICE VIA THE HCV PL\ DER

REFERENCES:

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1. T.S. 3.7.1.2, 3.7.1.3

2. 12050-FM-74A

3. 12050-LSK-5-13A, B and C

4. 12050-ESK-5AA, 5AB, 6PR, and 6CL

5. Final Safety Analysis Report REV. PAGE DATE APPROVAL I

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2-AP-22.2 Page 2 of 4 11-29-79 1.0 Purpose 1.1 This procedure provides ic. mediate and long term operator actions to be taken in removing 2-Ek'-P-3A and/or 3B from service as a Steam Generators Feed Source via the ECV Header.

2.0 Indications 2.1 None 3.0 Probable Cause 3.1 Auxiliary feedwater system is in an improper lineup.

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2-AP-22.2 Page 3 of 4 11-29-79 4.0 Immediate Operator Actions 4.1 None k

2-AP-22.2 Page 4 of 4 11-29-79 Initials 5.0 Long Term Operator Action NOTE: When level in emergency condensate storage tank reaches 9 feet (37.3% as read on LI-CN-200 in control room) or when suction pressure to aux feed water pumps reaches 4 psig, commence filling the emergency condensate storage tank.

5.1 Place the pump control mode selector switch (es) for the Auxiliary Steam Generator Feedwater Pump (s), 2-FW-P-3A and/or 3B co the

" Pull-to-Lock" position.

5.2 Close and lock 2-W-66 and 98 (HCV Hdr. to "A" to "B" Stm.

Gen.).

5.3 If required, close 2-W-194 (2-FV-P-3B Disch. to HCV Edr.).

5.4 If required, open 2-W-193 (2-W-P-3B Disch. to ?!OV Hdr.).

5.5 Verify open MOV-W-2003, 200D and HCV-FW-200C (Normal Auxi'

} Feedwater Pump Lineup).

5.6 Hake-up to 2-CN-TK-1 as required.

Completed 3y:

Date:

NOTE: Independent verification is required when returning the system to nomal.

Valve Positions Independently Verified By:

Date: