ML20042G005
| ML20042G005 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 04/30/1990 |
| From: | Gibson J, Scace S NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC |
| References | |
| MP-90-465, NUDOCS 9005100287 | |
| Download: ML20042G005 (5) | |
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May 8, 1990 MP-90-465
, t4-Re: 10CFR50.71(;.)
U.S. Nuclear Regulatory Commission
- l Document Control Desk Washington, D. C. 20555-l.
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Reference:
Facility Operating Licente No. DPR-65 Docket No. 50 336
Dear Sir:
This letter is forwarded to provide the report of operating 4. n. 4hutdown z
experience relating to Millstone Unit 2 for the month of April
.990, in accordance with Appendix A Technical Specifications, Section 6.,.1.6.
One additional copy of the report is enclosed.
.Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY 9
Ste.p /
/4 W en
. Scace D rector, Millstone Station i
SES/JC
'cc: T.'T.
Martin, Region I Administrator G.- S. Vissing, NRC Project Manager, Millstone Unit No. 2
-W. J. Raymond, Senior Resident Inspector, Millstone Unit Nos. 1,263 l
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y, OPERATING DATA REPORT DOCKET NO.
50-336-DATE 05/03/90 COMPLETED BY J. Gibson TELEPHONE (203) 447 1791 EXT.
4431 ll
~0PERATING STATUS Notes: Items 21'and 22
~1.
Unit "ame:
M111 store Unit 2 cumulative are_ weighted
.?
Reporting Period:
Acril 1990 averages. Unit operated.
t.1 Licensed Thermal Power (MWt):
2700 at 2560 MWTH prior to its
- 4. LNameplate Rating (Cross MWe):
909 uprating to the' current 5.
Design Electrical Rating (Net MWe):
870 2700 MWTH pewer level.
~6.
Maximum Dependable' Capacity (Gross MWe):
893cl 7.
Maximum Dependable Capacity (Net MWe):
862.o8 8.
If Changes Occur in Capacity Ratings-(Items Number 3 Through 7) Since Last Report,
,f Give Reasons:
N/A
,7
- 9. ' Power Level To Which. Restricted, If any (Net MWe):
N/A
- 10. Reasons For Restrictions, If.Any:
N/A J
1 i
This Month
-Yr. To Date Cumuletive
~
--11. Hours In Reporting Period 719.0 2879.0 125759.0.
- 12. Number Of Hours-Reactor Was Critical 719.0 2879.0
?3240.1-
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 2205.5-(14.= Hours Generator On-Line 705.3 2865.3_
88816.7
'15.1 Unit Reserve Shutdown Hours 0.0 0.0 468.2-
-16.! Gross Thermal Energy Generated (MWH) 1870658.0 7701129.0 245836967.4-
- 17. Gross Electrical Energy Generated (MWH) 598621 5-2500609.5-74419779.5
+
'18.-Net; Electrical' Energy Generated (MWH) 576606.5 2412013.5 71408647.5
- 19. Unit Service Factor 98.1 99.5 70.6 1*
!20.. Unit Availability Factor 98.1 99.5 71.0 211 Unit = Capacity Factor (Using MDC Net) 92.9 97.1 66.8
.22.' Unit Capacity Factor (Using DER Net) 92.2 96.3 65.4 m
123. Unit Forced 0utage Rate _
1.9 0.5 13.5
~
- 24. Shutdowxo Scheduled Over Next 6 Months (Type. Date, and-Duration of Each):
it
'End of Cycle 10 Refueling ~0utare. Sentember 7. 1990. 40 days.
25' If Unit Shutdown At End Of Report Period, Estimated Date of Startup:
N/A 26L Units In Test' Status (Prior to Commercial Operation):
l Forecast Achieved
't INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A-l
- COMMERCIAL OPERATION N/A N/A
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-336 UNIT:
Millstone Unit 2' DATE:
05/03/90
[
COMPLETED BY:
J. Gibson
}
TELEPHONE:
(203)447-1791 EXT:
4431 n
4 MONTH:
APRIL 1990 DAY. AVO. DAILY POWER LEVEL DAY AVG, DAILY POWER LEVEL (NWe-Net)
(NWe-Net) 802 17 837 2
836' 18 836 3
836 19 836 4
835 20 836 5
836-21 83.E 6-835 22 82 _..._
7 834 23 P?7 8
834 24 837 L
0:
9 834 25 837 10 834 26 629 r
11 784
-27 133 12 818 28 798 13 837 29 837 14 837 30 836 s
15 837 31 4
16 837 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net.for each day in the reporting month.
Compute to the nearest whole megawatt.
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DOCKET NO. 33tr-....
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~ UNIT SHUTDOWNS AND POk'ER REDUCTIONS UNIT NAME Millstone ?-
'DATE 05/03/90
'.a COMPLETED BY~
J. Gibson
+
TELEPHONE (203) 447-1791-REPORT MONTH ~
APRIL 1990 EXT.
4431~
l 2
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N3
.Date-Type
- Duration Reason Method of License..
Systgm Compgnent Cause &' Corrective (Hours).
Shutting Event
. Code Code Action to 3
Down Reactor '
Report #
Prevent Recurrence 01 26-APR-90 S.
13.7 B
6_
'N/A N/A N/A Whr.le operating at'100 %
. power,'a power reduction.
was initiated to take the main generator off line-
.te allow'for the removal of a' cloth rag from the; Main Generator Collector Fan. ' The unit was'then restored to 100 % power.-
2 I:
Forced Reason:
3 F
Method
' Exhibit G -' Instructions S:
Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for License C-Refueling 3-Automatic Scram Event Report (LER) File D Regulatory Res niction 6-Continued from (NUREG-0161)
E-Operator Trainir:r, & License Examination Previous month F-Administrative
~5-Power Reduction
.5Exhibit 1 -Same Source-G-Operational Error (Explain)
-(Duration -0)
H-Other;(Explain) 6-Other (Explain)'
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REFUELING INFORMATION REOUEST 1.
-Name of facility: ' Millstone 2 2.
' Scheduled date for next refueling shutdown:
September 7.
1990'
- 3;. Scheduled date for restart following refueling:
N/A
-4.
Will refueling or. resumption of operation thereafter require a technical specification change or other license amendment?
YES
.S.
Scheduled date(s) for submitting licensing action and supporting-info"mation:
J_qlys 39eo 6.
Important licensing considerations associated with-refueling, e.g.,.
new or different fuel design or supplier,.unreviewed design or performance analysis methods, significant changes in fue) design, new operating procedures:
None 7.-
.The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:
In Core:.
(a) 212 In Spent Fuel Pool:
(b) 640 8.
The.present licensed spent fuel pool storage capacity and the size of any increase'in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:
. Currently 1277 9.
The projected date of the'last refueling that can be discharged to i
.{
the spent fuel pool assuming the present licensed capacity:
1994. SD'ent Fue:
Pool Full, core off load capacity is reached (with
-out consolidat:.on).
1998, Core Full.
S. pent Fuel Pool Full 2009. Soent Fuel Pool Full, core off load capacity is reached-l
'I
'continuent uoon full scale storace of consoljdated fuel in the 3"
Soent Fuel Pool.
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