ML20050D485
| ML20050D485 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 04/01/1982 |
| From: | Roman T NIAGARA MOHAWK POWER CORP. |
| To: | |
| Shared Package | |
| ML20050D452 | List: |
| References | |
| NUDOCS 8204120251 | |
| Download: ML20050D485 (4) | |
Text
NIAGARA M0llAhK POWER CORPORATION NINE MILE POINT NUCLEAR STATION UNIT #1 NARRATIVE OF OPERATING EXPERIENCE March 1982 The Station operated during the month of March with a monthly availability factor of 61.4% and a net design cicetrical capacity factor of 60.0%.
The Station was shut down March 19, 1982, for a scheduled maintenance outage.
The Station remains shut down due to Reactor Recirculation system piping cracks found during Vessel llydro on March 23, 1982.
CLASS 1 WORK - ht\\INTENANCE-March 1982 Inspected Reactor Building Crane as per N1-PM-V1 3/9/82 Completed WR #14316 - Rebuilt #121 Electro-matic valve 3/22/82 16090 - Repacked #11 Condensate Pump 3/21/82 16111 - Inspected and cleaned #13-B FW Control Valve - 3/22/82 16110 - Inspected 4 cleaned #13-A FW Control Valve - 3/22/82 16113 - Replaced old unions 3/22/82 16672 - Rebuilt 2 Recire Seals 3/24/82 14312 - Replaced seals on #12 Recire Pump 3/22/82 16058 - Replaced seals on #14 Recire Pump 3/22/82 15347 - Overhauled air operator on 01-04 MSIV 3/22/82 16086 - Changed filters in #12 CRD Filter 3/21/82 16116 ilS-02 Rebuilt Snubber 3/22/82 16115 115-10 Rebuilt Snubber 3/22/82 CLASS I WORK - INSTRUMENTATION AND CONTROL - MARCil 1982_
WR #16063 - Drywell Radiation Chart Recorder Down Scale (Replaced Defected Diode VR3) 16130 - IRM's #11 and 16 Reading liigh (Cleaned and Replaced Connector) 16592 - Calibrate #11 and 12 FW Flow Cont. Valves (Calibrated Same) 16023 - 11 Cond. Demin. Inlet Valve Not Opening (Replaced S.O.V.)
CLASS I WORK -Ell!CTRICAL - MARCil 1982 i
NR #16414 - Drywell N, Vent and Fill 5173 - Emergency' Vent Tie Valve Solenoid 5323 - 101 MG Set Rebrush 4452 - #12 Recire Inlet Block Valve to Cooling Water 15184 - Inadequate Core Cooling T/C #36-29B 16118 - RBCLC Limitorque 70-92 16117 - #111 Electromatic Pilot Valve 16109
- 12 FW Pump Discharge Blocking Valve 29-09 16146 - #11 Fuel Pool Circulation Pump N1-ST-W111 - 125 VDC Battery Pilot Cell Voltage and Specific Gravity Test 50 2151 - Mark 1 Containment - New Torus Temp. Monitoring 820412O251 820406 PDR ADOCK 05000220 R
AVER AGE D AILY UNIT POhER LEVEL 00~220 DOCKET NO.
UNIT 9 Afile Pt. #1 DATE 4/1/82 g
N CO\\lPLETED BY T.W. Roma TELEPJIONE _ (315')343-2110 X1383 AIONTH Sfarch 198.2 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL e
(31We Nett ntwe.Neil 3
611 17 608 2
610 IS 608 3
609 19 0
4 603 20 0
595 5
0 21 6
608 0
22 7
609 0
23 8
611 0
24 9
608 0
25 10 609 0
26 II 611 O
2; 12 611 0
25 13 610 0
29 14 611 0
30 15 612 3I 16 609 INSTRUCTIONS On : Ins furniat.hst the nerage daily unn power lesel m 31We. Net for exh day in the seponimp the nearest whole megswsit
.9
UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKETNO. 220 UNIT N AME - 0 \\fi i n Pt J DATE -
t '1 /"
W REPORT MON Til March 1982 COMPLETED BY -
T.h. Roman w<v,w,
TELEPilONE (3151343-2110#
A1333
- t j
a.4 E ra
~.
.E _e E
p E '.;
Licensee e r, c ".
Cause & Currective Date g
3g
(
,3g5 Event 3?
$3 Action to
$0 5
['isg Report a N0 j'
Pseveni Recurreace 6
8204 820304 S
8 11 Load reduction to 941, power to insert flux shaping control rods.
8205 820319 S
109.5 B
1 Scheduled maintenanc'e outage to replace
~
recire pump seals.
8206 820323 F
154 A
Crack found in recire piping during vessel hydro prior to start up.
I 2
3 4
F: Forced Reason:
Method:
Exhibit G Instructions S: Scheduled A Equipment Failuse(Explain) 1 Manual for Preparation of Dans B Maintenan:e or Test 2 Manual Scram.
Entry Sheets for Licensee C-Refueling 3 Automatic Scrain.
Event ReporI(LER) File INUREG-i D Regulatory Retitietion 4 Other (Explain) 0161)
E Operator Training & Ucense Examination F-Administrative
.i 5
G-Operational Error (Explain) l 19/77)
Il Other (Explain)
Exhibii 1. Same Source 1
4
I OPERATING DATA REPORT
~
DOCKET NO. 50-220 f
DATE 4/1/82 CO.\\lPLETED 11Y _TW Roman',-t
/
TELEPilONE -(31t)ut!-21 0 OPE R ATING ST.*.TUS X1383
- 1. Unit Name:
Nine Mi.le Point Unit #1 Notes
- 2. Reporting Period:
03/01/82 - 03/31/82
- 3. Licensed Thennal Power (31Wt): - 1850
- 4. Nameplate Ratin;(Gross SIWE):
640 620
- 5. Design Electrical Ratin;(Net 5tWe):
6 5!nimum Dependable Capacity (Gross SIWE):
630
- 7. Stasimum Dependable Capacity (Net 5!We):
610
- 8. If Chan;es Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Gise Reasons:
- 9. Pow er Lesel To Whi:h Restricted,If Any(Net 5the):
- 10. Reasons For Restrictions. If Any:
This.N!onth Yr..to Date Curn ula ris e
- 11. Ilour,in P.erottin; Period 744.0 2160.0 108,816.0
- 12. Number Of flours Reactur Was Critical 458.0 1874.0 81,308.5
- 13. Reactor Resene Shutdown llours 0.0 0.0 1,204.T
- 14. liuurs Generatur On Lw.e 456.5 1872.5 78,562.3
- 15. Unit Rewne Shutdown H urs 0.0 0.0 20.4
- 16. Gross T!.ttma! Ener;. Os..umisd (\\lWII) 834,569.0 3,421,093.0 129,374,390.0 17 Grow Flectreal Fer"* Gercrared (\\lhil) 285,376.0 1,169,791.0 42,743,090.0 d. Net 11ctru.a i.nern (,cr.erated (.\\!h,il) 276,8E.'D
, 1,134,758.0 41,392,051.0 4 e. Lmt senu r :,
61.4 86.7 72.2 79,-.., g g g_
61.4 86./
<Z.4
- 21. C. : Car -
i -,
.DC Net) 61.0 86.1 62.4 E LeitCar a: facmr8Cs ' DER Net) 60.0 84.7 61.4 23 Lmt Forced 00:2p Rate
- 5 * *)
7*6 8.3 2
- 24. ShutJon ns ScheJu!ed Oser. Nest 6 \\funths iType. D.ite,ai.J Durathm uf Esch;
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
M 1983
- 26. Lm
- In Test Status II'rior to Commercial Operation)
Forecast Achiesed INITI \\ L CRITICA LITY INITIA L ELIT11 lClTY CO\\l%11 RCI \\ L UI'ER iT!ON P4773
.