ML113110979
| ML113110979 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 05/14/1980 |
| From: | Mayer L Northern States Power Co |
| To: | NRC OFFICE OF MANAGEMENT AND PROGRAM ANALYSIS (MPA) |
| Shared Package | |
| ML113110980 | List: |
| References | |
| NUDOCS 8005200570 | |
| Download: ML113110979 (6) | |
Text
REGULATOR4NFORMATION DISTRIBUTION S*EM (RIDS)
ACCESSION NBR:8005200570 DOC.DATE: 80/05/14 NOTARIZED: NO FACIL:50*263 Monticello Nuclear Generating Plant, Northern States AUTHNAME AUTHOR AFFILIATION MAYERL,O, Northern States Power Co.
RECIPNAME RECIPIENT AFFILIATION Office of Management and Program Analysis fy\\4# j,4 DOCKET #
05000263 SU8JECT: Forwards monthly operating rept for Apr 1980..
DISTRIBUTION CODE: A008S COPIES RECEIVED:LTR -L ENCL S
TITLE: Annual, Semi-Annual & Monthly Operating Reports (OL Stag NOTES: --
RECIPIENT ID CODE/NAME ACTION:
05 6C ORi6 #3 INTERNAL: 01 11 16 19 21 23 EXTERNAL: 03 24 26 DIR DOR REAC SAFT BR EEB EFFL TR SYS LPDR NATL LAB ACRS COPIES LTTR ENCL 6
6 1
2 1
1 1
1 1
1 15 1
2 1
1 1
1 1
15 RECIPIENT ID CODE/NAME.
02 NRC PDR 14 MPA 18 ENGR BR 20 PLANT SYS BR 22 CORE PERF BR AEOD 04 NSIC 25 BROOKHAVEN COPIES LTTR ENCL 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 I
TOTAL NUMBER OF COPIES REQUIRED; LTTR 39 ENCL 39
8005200 57O NORTHERN STATES POWER COMPA 3
MINNEAPOLIS. MINNESOTA O5401 May 14, 1980 Director, Office of Management Information & Program Control c/o Distribution Services Branch, DDC, ADM U S Nuclear Regulatory Commission Washington, DC 20555
Dear Sir:
MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report April 1980 Attached are two copies of the Monthly Operating Report for April, 1980 for the Monticello Nuclear Generating Plant.
Yours very truly, L 0 Mayer, PE Manager of Nuclear Support Services LOM/ak cc:
Director, IE-III, USNRC (1)
-Director, IE, USNRC (c/o DSB) (10)
MPCA Attn: J W Ferman
8005200 57 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE DOCKE CO1PLETEI TELEPH T NO.
50- 263 UNIT
'Mbnticello DATE 5-2-80 BY A.L. Myrabo
[ONE 612/295-5151 Continuation of 1980 refueling outage.
Reactor critical for physics testing and reactor heat-up.
Generator on-line prior to turbine overspeed test. Turbine overspeed test completed.
Power operation at essentially 100% of rated power except for weekend surveillance testing and control rod adjustments.
4-19-80 Reactor scram on turbine trip due to reactor high level. Trip was received while attempting orderly shutdown because of failed recirc pump seals.
4-26-80 Scheduled outage to repair recirc pump seals NOTE: Reactor was in a shutdown condition prior to the start of this outage.
4-28-80 Generator on-line for power operation.
4-29-80 to 4-30-80 Orderly shutdown due to failure of recirc pump seal.
April 4-1-80 to 4-3-80 4-4-80 4-5-80 4-6-80 to 4-18-80
MAY 13 1980 0
OPERATING DATA REPORT DOCKET NO.
DATE COMPL..ETED BY TEL.EPHONE 50--263........
5-2-80 A. L. Myrabo 6 12/295-5151 OPERATING STATUS 1
, U.i.
tic.M n Ii I. l I
Reporting per i od :
APRIL 3
I.. icensed ThermaL Power (MWt):
. 1670
- 4. Nameplate Rating (Gross MWe):
569I
- 5. Desin E.ectr ica Rating (Net MWe) :.
545.4
- 6.
Ma x imum Dependab I.e Capac ty (Gross MWe )
_564
- 7. Ma imum Dependab Le Capac i ty (Net MWe) :
.... 536 1-------------------------
. If Changes Occur in Capac i ty Ratings (Items Number 3 Through
- 7)
Since I...ast
- Report, Give Reasons:
.N/A..............................................
Pi er.
LeveI To Which Restricted, if A
(Net We NA..................
M
. Reazons For Pp ytr ictions, If Any :
....NI/A...
This Month Hours In Report ing Per iod Number Of lHours React:or Was Critica1.
Reactor Reserve Shutdown Hours Hours Generator On-...ine Unit Reserve Shutdown Hours Gross Therma1. Energy Generated (MWH)
Gross ElectricaL Energy Generated (MWH)
Net EI ectric::a1. Energy Generated (MWH)
Unit Service Factor Unit AvaiIlabitity Factor Unit Capacity Factor (Using,MDC Net)
Unit Capacity Factor (Using DER Net)
Unit Forced Outage Rate Shutdowns Scheduled Over Next 12 Months
-- March 28, 1981 -
RefueLing Outage
.--- 7 1 9 415.5
-W360. 6 0.0 536251 182410 173908 50.2%
5 0
.2%
45.1%
44. 3%
35.2%
(Type,
- Date, Yr.- to-Date
..,2903 11639. 11 0.0
_ 157i.7 0.0 2090129 703560 668750
- 54. 1%
- 54. 1%
43.0%
--. 42.2%
1.
1 1 5%
and Duration 56 days..............
Cumulative 63170.0
- --940.7 61541.0 101032991 30300954 79.5%
79.5%
73.0%
1.7%
6.6%
of Each)
- 25.
If Shut Down At End Of Report Period, Estimated Date Of Startup:_05-16-80_
- 26. Units In Test Status(Prior to CommerCaL Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION N o toe--.
I
AVERAGE DAIL.Y UNIT POWER LEVEL.
DOCKET NO.
UNIT DATE COMPLETED BY TELEPHONE DAY 9
i1 I 1 2 1 3 14 15 16 50-263 _.
Montic:et.to 5-2-80-..
A. I....
Myra 6i2/295-5151 Til
, APRIL A ERAGE DAILY POWER LEVEL.
(MWe-Net)
~
7..
.I..
.... ~
6..
.....4..........
5 ------- ----.
- 1.
5138 517<
... ~i
.T.i..
5 0 5 4 7...
547...
INSTRUCTIONS On th is
- format, ist the average daily un it power LeveL in MWe-Net for each clay in the report ing month.
Compute to the nearest whole megawatt, DAY AVERAGE DAILY POWER I...EVEI (MWe-Net) 17 550..
1 8 546 19
-3..............
2 24 4
23 4................3 26 4
27 5------
2 8 1 7............ 3 29 21 30 3i1
UNIT SHUTDOWNS AND POWER REDUCI ONS REPORT MONTH April DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE 50-263 Monticello 5-2-80 A. L. Myrabo 612/295-5151 1
f) l~arc Licensec Cause&('rc:
e D.
I~i
.4 Acton tto Re~rt z i
Pre% --rt Rec ~cnTcII 4
4-1-80 S
101.6 C
4 N/A ZZ ZZZZZZ Continuation of 1980 Refueling Outage.
5 4-5-80 S
3.2 B
1 N/A HA TURBIN Turbine overspeed test 6
4-19-80 F
151.2 A
3 N/A CB PUMPXX Turbine trip on high level while re ducing power after recirc pump seal failure. Seals on both recirc pumps replaced.
7 4-26-80 S
57.5 A
4 N/A CB PUMPXX Outage taken to repair recirc pump seal.
NOTE: Reactor was in s shutdown con dition prior tothe start of this outage.
8 4-29-80 F
44.8 A
1 N/A CB PUMPXX Plant shutdown to repair recirc pump seal.
Reason:
A-Equipment Failure (Explain)
B-Maintenance of Test C-Refuelint D-RegulatorN Restriction E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)
Il-Other (Explain) 3 Method:
!-Manual 2-Manual Scram.
3-Automatic Scram.
4-Other (Explain)
-4 Exhibit G - Instructions for Preparation of Data Entr\\ Sheets for Licensee Eent Report (LER) File (NL REG 0161)
Exhibit I - Sane Source (9/77) 0 S
F: Forced S: Scheduled