ML17265A197
| ML17265A197 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 03/17/1998 |
| From: | Widay J ROCHESTER GAS & ELECTRIC CORP. |
| To: | Vissing G NRC (Affiliation Not Assigned), NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| ATT-16.0, NUDOCS 9803250042 | |
| Download: ML17265A197 (8) | |
Text
CATEGORY 1 REGULATO INFORMATION DISTRIBUTION STEM (RIDS)
ACwESSZON NBR:9803250042 DOC.DATE: 98/03/17 NOTARIZED: NO DOCKET I FACIL:>f0-344 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G
05000244 AUTH.FgAME AUTHOR AFFILIATION WYDAY'id.A.
Rochester Gas
& Electric Corp.
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RECIP.NAME RECIPIENT AFFILIATION VISSING,G.S.
SUBJECT:
Rev 8 to EOP ATT-16.0, "Attachment Ruptured S/G." W/980317 ltr.
DISTRIBUTION CODE: A002D COPIES RECEIVED:LTR ENCL SXZE:
TITLE: OR Submittal:Inadequate Core Cooling (Item II.F.2)
GL 82-28 NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72).
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05000244 E RECIPIENT ID CODE/NAME PD1-1 PD COPIES LTTR ENCL 1
1 RECIPIENT ID CODE/NAME VISSING,G.
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1 1
1 NRR/DSSA/SRXB RES/DET/EIB 1
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1 EXTERNAL: NOAC 1
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E NOTE TO ALL "RZDSE RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTZON LISTS I OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD)
ON EXTENSION 415-2083 TOTAL NUMBER OF COPIES REQUIRED:
LTTR 9
ENCL 9
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~ 'rl/r/fftfrffrrr 8Z, ROCHESTER GASANDELECTRICCORPORATION o 89EASTA VENUE, ROCHESTER, N.Y. 14649<001 JOSEPH A. WIDAY Bant Managor Glnna Nucloar Plant March 17, 1998 TELEPkONE AREACODE 7t6 546-2700 U.S. Nuclear Regulatory Commission Document Control Desk Attn: Guy S. Vissing Project Directorate I-1 Washington, D.C.
20555
Subject:
Emergency Operating Procedures R.E. Ginna Nuclear Power Plant Docket No. 50-244
Dear Mr. Vissing:
As requested, enclosed are Ginna Station Emergency Operating Procedures.
Very truly yours, J
ep A. Widay JAW/jdw xc:
U.S. Nuclear Regulatory Commission Region I
475 Allendale Road King of Prussia, PA 19406-1415 Ginna USNRC Senior Resident Inspector Enclosure(s):
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EOP:
"ATT-16.0 ATTACHMENT RUPTURED S/G REV:
6 PAGE 1 of 3
Responsible Manager
'Date /0-3~/P NOTE:
Intermediate Building environment should be assessed for radiological and other personnel safety concerns.
PART A.
NOTE:
Dispatch AO with locked valve key to complete local isolation of r5ptured S/G as follows:
Steps may be done in any order for PART A CAUTION CONTROL ROOIVI SHOULD BE NOTIFIED BEFORE ISOLATING TDAFW PUIVlp STEAM OR FEED FLOW.
%%%%%%%%+%%+%%%+%%%%%%%%%
4 +%%%
1)
Verify BOTH S/G MSIV bypass valves closed (INT BLDG steam header area);
o S/G A, V-3615 o
S/G B, V-3614 2) 3)
Locally close TDAFW pump steam ro'ot valves o
S/G A, V-3505
-OR-o S/G B, V-3504 Locally close the following steam valves from the ruptured S/G:
o Steam to sampling system valve (INT BLDG steam header area):
S/G A, close V-3413A
-OR-S/G B, close V-3412A 0
Support heating steam valve (INT BLDG steam header area):
S/G A, close V-3669
-OR-S/G B, close V-3668
F.OP:
ATT-16.0
'f IILE:
ATTACHMENT RUPTURED S/G REV:
6 PAGE 2 of 3
o Upstream trap isolation valve (TURB BLDG near MFW reg vlvs):
S/G A, close V-3521
-OR-S/G B, close V-3520 4)
Locally close TDAFW pump manual feedwater isolation valve to ruptured S/G (INT BLDG steam header area):
S/G A, V-4005
-OR-S/G B, V-4006 5)
Bypass condensate polishing demineralizers as follows:
2.
3.
Place AVT bypass valve controller in MANUAL(east end of AVT panel).
Open bypass valve.
Isolate ALLinservice demineralizers as follows:
a) b)
c)
Place the Mixed Bed Service Selector switch to override AND select the bed to be removed from service.
Place the 4 position selector switch for the selected bed to OFF.
Repeat steps a and b for each inservice bed.
6)
Locally place TURB RM WALLEXH FAN switches to CLOSE.
7)
Locally place TURB RM ROOF VENT switches to CLOSE.
CAUTION PART B OF THIS ATTACHMENTSHOULD ONLY BE PERFORMED IF RUPTURED S/G MSIV CANNOT BE CLOSED.
PART B..
Dispatch AO to locally perform the following when ruptured S/G MSIV cannot be closed, if areas are accessible:
1)
Close Air Ejector/Gland steam root valve, V-3540 (Main steam header TURB BLDG).
2)
Close flange heating isolation valves, MOV-3601A and MOV-3602A.
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TITLE:
ATTACHMENT RUPTURED S/G REV:
6 PAGE 3 of 3
Si Notify Control Room that main flowpaths are isolated, THEN oomplete isolation by closing the following valves:
NOTE:
Substeps may be done in any order.
a)
MFW regulating valve and bypass valve manual isolation valves for both S/Gs:
S/G A, V-3985 and V-3989 o
S/G B, V-3984 and V-3988 b)
Reheat steam chain valves:
o 1A MSR, V-3551 o
1 B MSR, V-3550 o
2A MSR, V-3553 o
2B MSR, V-3552 c)
Steam dump header isolation and bypass valves (Main steam header TURB BLDG on platform overhead) o V-3532 and V-3659 o
V-3533 and V-3658 d)
Reheat steamline warmup valves (warmup vlvs located east end of 1A and 2A MSRs TURB BLDG middle floor):
o V-3645 o
V-3646 o
V-3647 o
V-3648 e)
Reheat steamline common vent, V-8500 (at condenser north of 1A MSR).
f)
Steam to trap header isolation valves 0
V-8513 (Main steam header TURB BLDG) o V-8529 (south side EH skid) cf V-8510 (south side EH skid)
0
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