ML20127H280
| ML20127H280 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 08/31/1976 |
| From: | Mayer L, Shamla W NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| References | |
| NUDOCS 9211180472 | |
| Download: ML20127H280 (4) | |
Text
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NORTHERN 5TATES POWER COMPANY MlNN E A POLI S. MIN N E S OTA 95408 c,: ' \\ ?un September 10, 1976 g
6:
SEP201976> F3 Director, Office of E'8yggrpon Ni s.mn Inspection and Enforcement 7
U S Nuclear Regulatory Commission Y
Washington, DC 20555
Dear Sir:
HONTICELIA NUCLEAR GENERATING PIANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report August 1976 Attached are ten copies of the Monthly Operating Report for August 1976 for the Monticello Nuclear Generating Plant.
Yours very truly, ho f
L 0 Mayer, FL Manager of Nuclear Support Services LOM/ak cc: Director, IE-III, USNRC (1) 9536 Director, MIPC, USNRC (2)
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9211180472 760831 ADOCKOSOOg3 l
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2026.
Rev. 3
?/13/76 OPERATING DATA REPORT DOCKET NO.
50-263 UNIT 1
DATE 9/7/76 Ca@LETED BY W. A. Shamla TELEP110NE 612/295-5151, Ext. 111 OPliRATING STAniS 1.
Reporting Period:
August Gross !!ours in Report Period:
744 2.
Currently Authorized Power Leyel (hMt):
1670 htu. Depend. Capacity (hMe-NET):
536 Design Electrical 13ating OMe-Net):
545.4 3.
Power Level to Which Restricted (if any) (hMe-Net)i N/A 4
Reasons for Restriction (if any):
N/A T111S FONTil YR TO DATE CUSU1ATIVE 5.
Nttnber of flours Reactor h*as Critical...........
570.6 5,413.4 35,262.0 6.
Reactor Reserve Shutdown Hours.................
0.0 0.0 940.7
't. Hours Generator On Line........................
554.3 5,311.2 34,048.4 h
Unit Reserve Shutdown IIours....................
0.0 0.0 0.0 9.
Cross Therraal Energy Generated (bNi)...........
825,249.6 8,179,-478.4 58,498,716.2 30.
Grcss Electrical Energy Generated ('WI)........
274,880 _
2,773,200 17,244,250 11.
Net Electrical Fnergy Generated (bMI).......... _259,924 2,652,632 16,473,724
'7 Reactor Service Factor.........................
76.7%
92.5%
77.8%
1 ':..
R:acter Availability Factor....................
76.7%
92.5%
79.9%
~1 it Savice Factor............................
74.5%
90.7%
75.1%
13 II ' t Ava 21abilit y fac tor.......................
74.5%
90.7%
75.1%
' ~. Th : t Ct.paci ty Factar (Using MDC)...............
65.2%
84.5%
67.8%
17.
' inia Capacity Facter (Using Design LMe)........
64.1%
83.1%
66.6%
M.
Unit Forced Outige Rate........................
4.9%
_ 0.7%
9.9%
19.
Shutdowns Scheduled Over Next 6 Months (Type, Date and Duration of Each):
N/A 20.
If Shutdown at End of-Report Period, Estimated Date of Startup:
1 l
2025 licy. 0 3/3/.76 AVERAGE DAILY UNIT POWER LEVEL DOCKET 10, 50-263 UNIT 1
DATE 9-9-76 CO@LETED BY W. A. Shamla TELEPtONE 612/295-5151, Ext.111 1
St.ATil Am, DAY AVEDAGE DAILY IMER LEVEL DAY AVERAGE DAILY POWER LEVEL (f W Net)
&Bie-Net) 1 aos 17 q7 g 2
son 18 qu 3
343 19 gz, 4
- 6_
20 Rin 5
-4 21 i;g 6
..._ 4 22 gi j 7
, _,._1 23 qu 8
.a 24 Ron 25 gza 9
_5 10
_..._. 64
'26 su 27 qzy U
... 2 66 28 770 I
.__ _.322, 29 so 33
... 4 58____
30 zgo Ii
... K1 n 31 4an li 36 8_ _
x 16
._.501
2427-
- 77. 0 4 76-DOCKET NG. 50-263 UNIT NAME Monticello UNIT.SUfD0hWS AND POKER REDUCTIONS DATE 09/08/76 i
COIPLETED BY W..A. Shamla REFORT lOND{
AUGUST TELEPIDNE 612/2';5-5151 i
Ext. 111 l
l MEI110D OF M-i SUITING D0hN '
F: ' FORCED I
IURATION
.O.
DATE S:
SCHEDULED (ifURS)
REASON (1)
REDtK'I?C IUhTR (2)
CORRILTIVE ACTIONS /COME.NTS i
,_.._.___.m__
,27 l 760803 S
160.9 B
1
. Plant outage taken to repair 8
leaks in feedwater heaters.
'28 760814 S
0 B
4 Power reduced to 50% of' rated' for stop valve limit swi'tch l
repair and feedwater pump seal j
cooler leak. Power reduction.
i j
accomplished via manual reactor
.l recirc flow reduction.
l 28.8 H
3 Automatic Scram initiated by t
i 29.
760828 F
[
l reactor high neutron' flux.
.I.
4
.(2) Em (1) REASON I
l
.A: Equipment Failure (Explain) f 1
i B:. Maint. or Test 3: Autanatic Scram 4: Other (Explain) i gu ory Restriction
~ E: Operator Training and Licente Examination STMUY: Operated.as base loaded
.F: Ad:oinis t rati.'c
{
unit.except for load G: Operational Error (Explain) following during first 11: Other (T'. plain) three days of the month 1
.