ML20082U599
| ML20082U599 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 08/31/1991 |
| From: | Hollomon T, Joshua Wilson TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9109200252 | |
| Download: ML20082U599 (10) | |
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september 13. 1991 U.S. 'iuclear Regulatory Commission 5
ATTN Lecument Centrol Desk Washingten p.C.
20535 Gentlement In the Matter of
)
Docket Nos. 50-327 Tennesne Valley Authority
)
50-328 SEQUOYAH NUCLEAR ILANT (SQN) - AUGUST 1991 MONTHLY OPERATING REPORT Enclosed is the August 1991 Monthly Operating Report as required by SQN Technical Specification 6.9.1.10.
If you have any questions concerning this matter, please call
>!. A. Cooper at (615) 643-8422.
Very truly yours.
TENNESSEE VALLEY AUTHORITY
[0 30 L. Wilson Enclosure See page 2
/
'9109200252 910831 J
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2 1.'. 3. Nuc lea r Re gul a t o ry Cowii s s i.m Septetter 13 1991 cc (Enclosure):
INPQ Fecords Center Institute o' Nuclear Power Operations 1100 circle 75 Farkway, suite 1500 Atlanta. Georgia 303H
'I r. D. E.
1.a P.a r g e. Project Stanager
- 6. 5. Nu-i ear Regul a t ory Ut =ni s s ien One Vhi:.e Filnt. North 11555 Rockville Pike Rockville. 31aryland 2085; Sir. Ted Slarston, Director Electric Power Ees,earch Institute P.O. Lex LG412 Palo Alta California 94306 NRC R(sident Inspector Sequayah Nuclear Plant 2600 Igou ferry Road soddy-Daisy. Tennessee 3737)
Regional Administration U.S. Nuclear Regulatcry C :nnis sion Office of Inspection and Enf orcwent Region 1:
101 :1arietta Street. NW, Suite :.900 Atlanta, Georgia 30323 St r.
B.
A. Wilson, Project Chief U.S. '.uc lear Re gu; atory Cc nnis sien Region II 101 Sta r i e t t a s t r e e t. NW, suite 2900 Atlanta, Georgia 30323 Sir.
F. Yost. Director Research Services Utility Data I r.s t i t u t e 1700 F. Street. W, suito !.00 Washit.gton, D.C.
20000
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IENSSEEVAllEYAUTHORITY j
l NUCLEARPOWERGROUP SEQU0YlliE0lEARPl.ANI MONIHlYOPERATINGREPORI I0IHE ECLEARREGULAIORYCOMMISSION AUGUST 1991 i
7 UNIT 1 DOCKET ElBER 50-327 LICENSEEMBERDPR-77 i
UNIT 2 l
l D00KEI ElBER-50-328 l
LICENSE EMBER DPR-79 l
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_ -....,_.~, -,
OPERATIONAL
SUMMARY
AUGUST 1991 UNIT 1 Unit 1 generated 845.300 megawatthours (MWh) (gross) electrical power during August with a capacity f actor of A7.8 percent.
Unit 1 began a coastdown for the Cycle $ refueling outage on August 29. 1991, at 1400 Eastern daylight timo
-(EDT) and was at approximately 93 percent power level on August 31, 1991.
l' NIT 2 Unit 2 generated S36 J30 MWh (gross) electrical power during August with a capacity factor of 70.7 percent.
POWER-OPERATED RELIEF VALVES (FORV) AND SAFETY VALVES -
SUMMARY
There were no challenges to PORVs or safety valves in August.
OFFSITE DOSE CALCULATION MANUAL (ODCM) Cl!ANGES There were no ch.nges to the ODCM during August.
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I-AVERAGEDAllYUslIPOWERLEVEL DOCKET NO.
50-327 UNIT No.
One DATE:
09-06-91
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COMPLETED BY T.
1, Hollomon TELEPHONE:
(615) 843-7528 MONTHt AUGUST 1991 l
i AVERAGE DAILY POWEL LEVEL AVERAGE DAILY POWER LEVEL DAY (MWe-Net)
DAY
- (MWe-Net) 1 1100 17 1105
(
2 1097 18 1107 l
l f
3 1098-19 1104 1
- 4 1100 20 1102- - - -
5 1096 21 1100 6
1080 22 1105 l
7-1091 23 1104 8
1094 24 1104 l
9 1094 25 1104
- 10 1094 26 1104 i
11 109fi 27 1102 12 1097 28 1100 13 1098 29 1098 14 1092 30 1084' l
.15-1102 31 1079 16 1093 L
4 '
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--*,...-%.-1-..,,vmm.,--v,,.
y,ww,_.
..-,-.,....y+#..w.p, m
4,w.
c,,... -...,,9,,--
me,.,-,,w-.emm---,.m%,mm,w..9=n-.
m.___.._____.______._.._
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AVERAGE DAILY UNIT P0'iEk LEVEL i
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DOCKET NO.
50-329 UNIT No.
Two DATE: 06-91 COMPLETED BYt - T. J. Hollomon TELEPHONE:
(615)_843-7528 MONTH AUGUST 1991 1
AVERACE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL l
DAY (MWe-Net)
DAY (MWe-Net)
I 1
1089 17 1082 2
1088 18 1088 3
-1088 19 1088
-i 4
1087 20 1087 5-1086 21 1087 6
1087 22 1087 7
1085 23 1075 8
1085 24 1077 i
9 1085 25 1087 j
10 1082 26 1087 i
11 1084 27 1088 12
'1087 28 1088 F
4 13 1085 29 1088 14 1090 30 1088 i
t.
t 15 1089 31 1087 l
1 16 1049
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- -.. -, ~., - _.. -,..,,,,... - -
, -,,. ~,.
OrtRAi!NG DATA REF0EI nacatt No..lh2U JAf[.$tpid_121L_
COMru " ) Bf L_11.L?lhman_
i(lEPHONE (1111 h711L.
QiLM11EilAM Notes 1
Unit Name: _Jt2Wn tUtlLQte 2.
Reporting Feriod:.32gdL_!))I 3.
ticensed ibernal Po er (MWt);,;411d_
4 Nameplate Rating (Grogs MWe): _Ji;2 5 5.
Design Elettrical Sating thet Mre): J1LQ...
6.
Manimum Depencable Capacity (Gross Mwel: _llLLD.__
7 Maismum Depencable Capacit y (Net Mwel: _L122.0 8.
If Changes Octur in Capacity Ratings (Item Numtiers J 1hrough.___7) _Since Last Report. Give Reasons:
9.
Power tevel 10 which Restricted. If Any (Net MWe):
N/A
- 10. Reasons for Restrictions. If Any:
UZA This Month Yr-t,-Date Cumulative
- 11. Hours in Reporting Period 744
_iM L_
_33 m
- 12. Numter of Hours Reactor wu Critical 7 4 M_.__
_1291 nJ11
- 13. Reactor Geserve Shutdown Hours 2
__ _ Q_
4s h l,3 1
- 14. Hours Generater Ondine 7 M.D
__ L191.3.
- 15. Unit Reserve $hutdown Hours Q.0
_.Q__
9 lb. Gross Thermal Crergy Generated (HWH) dW2d/M
_LM42JQQ Et 1jijli_
- 17. Gross Electrical Erergy Senerated (Mei)
_j4 M QO
_h)J1dQ_
_dMhL106
- 18. Net Electrical (nergy Generated (HwM)
_fftJ13 LJQLk(Q_,
_.AJaL2Lilta
- 19. Unit Service f actor 100,0 97.4 5QL
- 20. Unit Availability factor 100 0 97_.4_
L al_,
- 21. Unit Capacity f actor (using MDC Net) 97.8 963_
47 L
- 22. Unit Capacity factor (Using DER Net) 9)J 24 1
%3,_.
- 23. Unit forced uutage Rate 0J _,.
Lt.
__ Jgi
- 24. Shutdowns 5theduled Over Neat 6 Months (Type. Date, ano Duration of Ear.h):
Unit Iracle ! Ethsli3S_QklACLEhfMtJLLLktSin_QLLLLer_1 1991. wi th gengr3W.,,_______.,
s ynchrgnuAticm sttgggLtiL1RI_21Mi e r 3.
19 L b
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:.Ji/A l
s o
OPERA 11N'i DA1A REP 0ki DOCKET NO.
10 328 DAlt
$ eat.d J 2L COMPttit0 BY LL_itaHana_.
ItttPHONt (615) esh211a_
2fitAuld_ilAIUS I
y Notes g
i 14-Unit Name:
itgiLQJ&ILMail IPO -
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2.
Reporting Period: Jugg1L1221 3.
Licensed Ibermal Fo er (Mwt):.3111.0 1
4 Nameplate Rating (Gross MWe):
1220.6_.
1 5.
Design Electrical Rating (Net Fwel: 114La 6.
Hasimum Dependable Capaci8y-(Gross Mwel:.111L0 7.--Maaimum 0ependable Capacity (Net MWe): _l122.0 8.
If Changes Occur in Capacity Ratings (Item Nuvebers 3 through 7) 5tnce Last Report, Give Reasons; 9.
Power tevel to Which Restricted. If Any (Net HWe):
N/A
- 10. Reasons for Restrictionsi 19 Any:
N/A This Month Yr-to-Date Cumulative
- 11. Hours in Reporting Period 743 5.831 _
_ 8LDnt_
- 12. Number of Hours Reactor Was Critical 744,0___
S.3JLL 4Lj.Q2
- 13. Reactor Reserve Shutdown Hours 0_
_ Q_,,
0
- 14. Hours Generator On Line
- 744J,
- 5. 79tL 45J14d_
- 15. Unit Reserve Shutdown Hours 0.0 0
o
- 16. Gross thermal Energy Generated (MWH)
.Li31214L
.....19. 53 LitLL - 24L3]DJ13..
- 17. Gross Electrical [nergy Generated (MWH) e3b.030
._ Abiga11_
,,,JL10Lg 31
- 18. Net Electrical Energy Generated (HWH)
... $D5.428 W$3d2Q_
AQ22J33_
- 19. Unit Service factor
~ 90.0
- 20. Unit Availability factor IDLL.
99.4_
55.9 1
99.4_
55.9. _
- 21. Unit Capacity Factor (Using Hot Net) 96.5 9 7A.,
_ J 0.6
- 22. Unit Capacity factor (Using DER Net).
94.3 9LL 49,4_
- 23. Unit Forced Outage Rate 0.0 0.L 37.2
- 24. Shutdowns scheduled Over Next 6 Honths (Type Date, and Duration.of Each):
- 25. If $ hut Down At End Of Report Period,' Estimated Date of $tartup:
N/A i
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D'X Rf f fO :
50-328
,l
. UNIT SHUIDOWNS AND power Rf DUCTIONS tptiT MANE:
T=q DATE:.09/06/91
+
EEPORT to."TM: August 1991' COMPLETED BY:L J.thliggni
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IEttFidAt:f tl51 % 3_.5 23 3
.I Method of Licensee Cawse and Correttive
-?
Atteen to Duration Shutting Down fwent Syst ys Comp p t l
No.
Date Iype -
(hours)
Reason keactor sepor t tsw.
Codd*
Code Prevent Reterrem e
[
Pso shutdoma or powr redw<tions t
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greater than 19 perwat f or a 24-hour period to revert.
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$(heduled A-t quipet Failure (Emptain) 1-Menel ter Prep, ration of Data B-Maintenem e or Test 2-Manual kras tatr, sheets f or Li(ensee C s fwelies 4-Continoation of E=isting Outage.
Ever.t Report (lea) file j
e 3-Avtomatic kram D-kegulatory Eestruction puikf (e-1022 )
E-O rr tor training and license E=amivation 5-Redw< tion T-Administrative 9-Other
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