ML20126B080
| ML20126B080 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 11/30/1992 |
| From: | Fenech R, Hollomon T TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9212210371 | |
| Download: ML20126B080 (10) | |
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.t Tenressee v4: icy Autwty, Ptast Off.ce itN 2000. Soddy Datsy Terinessee 37379,2003 I',
Robert A. Fenech l
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December 15, 1992 4
U.S. Nuclear Regulatory Cotamission ATTN ' Doctunent Centrol Desk Washington, D.C. 20555 Centlemen:
In the Matter of
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Docket Nos. 50-327-Tennessee Valley Authority.
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50-328j SEQUOYAH NUCLEAR PIANT-(SQN) - NOVEMBER 1992 MONTHLY OPERATING-REPORT 4
Enclosed is the November 1992 Monthly Operating Report as required by SQN Technical Specification 6.9.1.10.
If you have any questions concerning this mat.ter, please call M. A. Cooper at (615) 843-8924.
Sincerely, g h.
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Robert A. Fenech 2
Enclosure cc:
See page 2
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' U.S. Nuclear Regt latory. Commission Page 2 December 15, 1992 cc (Enclosure):
INPO Records Center Institute of Nuclear' Power Operations 1100 circle 75 Parkway, Suite 1500 Atlanta, Georgia 30339-3064 Mr, D. E. LaBarge, Project Manager U.S. Nuclear Regulatory Commission One White Flint, North 11555 Rockville Pike Rockville. Maryland 20852-2739 Mr. Ted Marston, Director Electric Power Research Institute P.O. Box 10412 Palo Alto, California 94304 NRC Resident' Inspector Sequoyah Nuclear Plan' 2600 Igou Ferry Road Soddy-Daisy, Tennessee 37379-3624 Regional Administration U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region II 1
101 Marietta Street,.NW, Suite 2900 Atlanta, Georgia 30323-2711 Mr.'B.:A. Wilson, Project-Chief U.o. Nucicar Regulatory Commission Region 11-
101 Marietta Street, NW, Suite 2900 Atlanta,-Georgia 30323-0199 Mr. F. Yost, -Director. Research Services.
UtilityLData Institute 1700 K Street, NW, Suite 400-Washington, D.C. 20006-3800 4
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TENNESSEE VALLEY AUTHOR.1TY
- 1 NU'JLEAR POWER CROUP
- 1 SEQUOYAH NUCLEAR PIANT
- 1 MONDILY OPERATING REPORT-m TnE NUCLFAR REGUIAW4Y CONT 1SSION '
4 N WEH.sR_1222 UNIT 1 DOCKET NUMBER 50-327...
LIC1!?r8E Nt&E JPR-77 UNIT 2 DOCKET NUMBER 50-328 :
LICENSE NIMBER-DPR Q
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OPERATIONAL
SUMMARY
NOVEMBER 1992 1
1 q
-l UNIT _1 q
Unit 1 Eenerated 732,370 megawatthours (MWh) (gross) electrical power during-November with a capacity factor of 87.5 percent. Unit I was in Mode 3 at the l
beginning of November following a reactor trip on October 26.
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Unit i reactor was taken critical on November 2 at 0120 EST and was tied'to I
the grid at 1422 EST.
Unit 1 reached 100 percent reactor power on November 5 at 1040 EST.
On November 9 at 2000 EST, a Unit i reacto. power reduction was initiated for ropairs on Loop 2 Main Feedwater Regulator Valve 1-LCV-3-48.
Unit 1 reached 15 percent reactor power on November 10 at 1115 EST and remained at that power while maintenance was performed.
At 2215 EST on November 10, a reactor power increase was initiated. The reactor power increase was terminated at 27 percent because the B-2 feedwater heater required maintenance. At 0412 EST on November 11, heater maintenance:
s was completed, and a reactor power increase was initiated. Unit 1 was at 100 percent reactor. power on November 12 at 0248 EST.
s-1continuedtooperbteatapproximately100percentreactorpowerthrough Unit the end of November.
UNIL2 Unit 2 generated 815,600 MWh (gross) electrical power during November with a L
capacity factor of-97.5 percent. Unit 2 was operating at approximately 130 percent. reactor _ power at the beginning of November following a secondary sids runback on October 26.
On November 1 at 2239 EST, a reactor power' increase was initiated. Unit-2 teached-100 percent-reactor power on November 3 at 063C EST and remained at approximately 100; percent reactor power through the end of November.
l EDWER:0fERAIED RELIELVALVEE.R0RVs.l_ANIL.EAIEILVALVES SUTi&RY These were no challenges to PORVs or safety valves in November.
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AVERACE DAILY UNIT POWER LEVEL DOCKET NO.
_5.0-317 UNIT No. A g _
DATE: J 2-Q3-92 COMPLETED BY: L_1.J1Dllomon TELEPHONE: 1615) 843-7528-MONTH: MOVRIBElL1931_
AVERAGE DA1Li POWER LEVEL AVERAGE DAILY POWER LEVEL DAY (ffWn-Ett )
DAY (MWe-Ret) 1
-23 17 1149 2
60-18
-1148 3
4Q8 19
-1149 4
691 20 1149 5
1Q94 21 1149 6
113L 22 ll50 7
1138 23 1110 8
1143 24 1151-9 1991 25-1150 i._
l:
10 256 26 1151 11 567 27 1111 12 11 't1 28 1151-1 1127 29 th2 14
__1133 30 115L 15 1M9 31
._R/A 4
16 1149 c
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AVERACE IMILY UNIT POWER IIVEL.
DOCKET NO.
J.Q:318 UNIT No. _ lwo_
DATE:.J2-03-92 COMPLETED BY: L _,Lulinilonon TELEPHONE: 1h15) 843-1528 MONTui D'VEMAER_1992-AVERACE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL DM IMWerlitt L_. __.
DAY EMe-fiet) 1 291___
17
_1129__ _
2 851 18
-___ll29 3
___1122 19 LL30 4
.1128 20 1132 5
1131 21 1134 6
L131 22 1134 7
1132 23 1 133 8
1133 24 il34 9
11 13 25 1133 10 113A_
26 1130 11 113A 27 1133 12 L13s_.
28 1133 13 J135 29 1133_
14 1 135 30
.___n3L___
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15 1135 31 fila 16
_ _ _ ___1132
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- - gc OPERATING DATA REPORT DOCKET NO.
JD-327 DATE _12LQ3132 COMPLETED BY. I J M eton__.
TELEPHONE (615) fL43-h Qf1MlING STATU.1
'l Notes l
1.
Unit Haw 3: __ $1qugyah Unit One l
l 2.
Reporting Period: November 1992 l-
- l-3.
Licensed Thermal Power (HWt):,,jl411.0
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- 4. -Nameplate Rating (Gross HWe): _ll2L6 l
.j 5.
Design Electrical Rating (Net MWe): 1148.0 l
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- 5 6.
Maximum Dependable Capacity (Gross HWe): 1162.0 l
.- l 7.
1*aximum Dependable Capacity (Net NWe): _l1Z2.0 l
J 8.
If Changes Occur In Capacity Ratings (Item N.nnbers 3 Through 7) Since Last Report, Give Reasons:
9.
Power Level-To Which Restricted, If Any (Net NWe):
N/A
- 10. Reasons for Restrictions, if Any:
N/A This Month Yr-to-Date Cumulttive
- 11. Hours in Reporting Period 720 B,0f0
- _JL1Q,5
- 12. Number of Hours Reactor Was Critical-694.7
-7.051,2 54.006
- 13. Reactor Reserve Shutdown Hours 1_
0
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- 14. Hours Generator On-Line
_66l,5._
6.995 A S&Jff.1 15 Unit Reserve Shutdown Hours 0.0 0-0
- 16. Gross Thermal Energy Generated (MWH)
_L10$. 301.5 22;895.847_JL
,172.508.380
- 17. Gross Electrical Energy Generated (MWH).
732.370
- 7.812.568 Jam 3L064 4
- 18. Het Electrical Energy Generated (MWH) 705.748
_ 7.522.055 56.686.789-
^
- 19. Unit Service factor 94 1 _
87.0 52.8 1
- 20. Unit Availability Factor 91.7
-87,0_
52.8
- 21. Unit Capaelty Factor (Using MDC Net) 87.4 83,4,~.
- 49.9
- 22. Unit Capacity Factor (Using DER Net) 85.4' 81.5 48.8
- 23. Uni.t Forced Outage Rate 5.3 13.0 38.8 24 $hutdowns Scheduled Over Next 6 Honths (Type. Date, and Duration of Each):
- IhLCIClk_6_JRf.uCliDQJUllASLlLighedyJed ta beGlLQDlRT_ll_2.,_jl%_xith_ a duratien of 65
.a _ days.
- 25. If Shut bown At End Of Report Period. Estimated Date of Startup:
1 0'
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OPERATING DATA REPORT DOCKET NO. _$0-328 DATE 12/03/92.
COMPLETED BY I. J. HollonjoJL TELEPHONE (615) 843-7526 QELRAllESleIVS l Notes l
1.
Unit Hae :
Secuoyah_ Unit Two l
l 2.
Reporting Period _ November 1992 l
l 3.
Licensed Thermal Power (tNL): 3411.0 l
l 4.
Naceplate Rating (Gross MWel:.1220,6
____ l l
5.
Design Electrical Rating (Net HWe); _l138 1
.l l
JJr2.0
_ _ _, l l
6.
Maximum Depetidable Capacity (Gross MWe):
2 7.
Maximum Dependable Capacity (Net HWe): 1122.0_
.1 1
8.
If Changes Occur in Capacity Ratings (Item Numbers 3 Through 7) Sitice Last Report, Give Reasons:
t 9.
Power Level To Which Restricted, If Any (tiet MWe):
N/A
- 10. Peasons for Restrictions, If Any:
N/A This Month Yr-to-Date
-Cumulative
- 11. Hours in Reporting Period 720 _ _
8.040 9&J65,
- 12. Number of Hours Reactor Was Critical 720 0 6.461.7 55.471
- 13. Reactor Reserve Shutdown Hours 0
0 - 14. Hours Generator On-Line 720.0
- 6. 192 s_
$4.335.6
- 15. Unit Reserve Shutdown Hours 0.0 0-0-
- 16. Gross Thermal Energy ~ Generated (MWH) 2.377 d6Q d _.
- 19.791Jh94 "
170.718.883'
- 17. Gross Electrical Energy Generated (HWH).. 815 & O 6 JJLfdL --
57.876.934 i
- 18. Net Electrical Energy Generated (HWH) 702J30_
6,tS2.844 55.397 008
- 19. Unit Service Factor 10h 0_ _
'78.3 59.0_
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- 20. Unit-Availability Factor 100.0 78.3 59.0
- 21. Unit Capacity Factor (Using MDC. Net) 97.,5 71.5 53.d_.
- 22. Unit Capacity Factor (Using CLP. het) 95.3 (ih9_.
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- 23. Unit forced Outage Rate 0.0
- 3..Q_
33.~4
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
'i 25[ If Shut Down' At End' 0f Report Period, Estiinatect Date of Startup:
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DCtKET NO:
50-227 UNIT SHUTDOWNS AND POWER REDUCTIC:45 LMIT.MAME:
One DATE: '12/03/92-m#.
REPORT MONTH: NOVD1BER 1992 COMPLETED BY:7. J. Ho].lgman' TELEPHONE:f615) 843-75?S Method of Licensee Cause and Corrective
. Action to
' Duration Shutting Down Event System Compgnent l
- 2. -
3 No.
Date Type '
(Hours)
Reason Reactor Report No.
Code #
Code Prevent Recurrence 1-Unit 1 was taken critical on -
11/2/92 at 0120 EST and reached '
tL 100 percent reactor power on 11/5/92 at 1040 EST.
9 921109 1
'B 5
A reactt.- power reduction from 100 perc6at to 15 perrant was initiated at 2000 EST for maintenance on Loop 2 Main Feedwater Regulator Valve 1-LCV %48. The valve was reea'.
.).and reactor power vas increased to 100 percent on 11/12/92 at 0248 EST.
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Reason:
thod:-
hhibit LInstructions' l
I :l Forced 2
(
~ 5:: Scheduled:
A-Equipment; Failure.(Explain) 1-Manual for Preparation of Data i
B-Haintenance or Test
.2-Manual Scram
. Entry shee'.. for Licensee C-Refueling'.
3-Automatic Scram Event Report (LER) File'.
D-Regulatory Restructi6n~
4-Continuation of Existing Outage
.(NUREG-1022) l E-Operator Training and License Examination 5-Reduc ^ ion F-Administrative 9-Other S
. G-Operational. Error (Explain)
Exhibit I-Same Source H-Other :(Explain) l.
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DCtKET NO:
50-323' UNIT.SHUTDOWMS AMD POWER REDUCTIONS UNIT NAME:-
Tw
.DATE:
12/01ue2 oT REPORT MONTH: NOVDEER 1991 COMPLETED BY:T. J. Hollomon-TELEPHONE:f6151 843-7529' I
4thod of Licensee Cause and Corrective-l Duration Snotting Do e Event Systgm Compgnent Action to I
2 3
No.
Date Type (Hours)
Reason Recctor Report No.
Code Code Prevent Recurrence -
Unit 2 reached 100 percent' reactor powr on' 11/3/92 at 0630 EST.
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o I: Forced Reason.
Method:
2
'3 F
Exhibit G-Instructions 1
S: Scheduled A-Equipmen;. Failure (Explain) 1--Manual for Preparation of Data
'l B-Maintenance or Test 2-Manual Scram Entry sheets fos-Licensee '
C-Refueling 3-Automatic Scram Event Report (LED Flie j '
D-Regulatory Restruction 4-Continuation of Existing Outage (NUREG-1022)
' E-Operator Training and License Examination
.5-Reduction F-Administrative 9-Ot'er 5
l
.G-Operational Error (Explain) ~
Exhibit I-Sau Source l-H-Other (Explain) l1
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