ML20034H604
| ML20034H604 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 02/28/1993 |
| From: | Neron G NORTHEAST UTILITIES |
| To: | |
| Shared Package | |
| ML20034H599 | List: |
| References | |
| NUDOCS 9303190069 | |
| Download: ML20034H604 (3) | |
Text
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OPERATING DATA REPORT REVISED DATA UNIT NAME Millstone Unit 2-DATE 3/05/93 COMPLETED BY G. Neron-TELEPHONE (203) 444-5517 EXT N/A OPERATING STATUS 1.
Docket Number:
50-336 Notes: Items 22 and 23-2.
Reporting Period:
February 1993 cumulative are weighted 3.
Utility
Contact:
G. Neron averages. Unit operated 4.
Licensed Thermal Power (MWt):
2700 at 2560 MWTH prior to its 5.
Nameplate Rating (Gross MWe):
909 uprating to the current 6.
Design Electrical Rating (Net MWe):
870 2700 MWTH power level.
7.
Maximum Dependable Capacity (Gross MWe):
903.10 8.
Maximum Dependable Capacity (Net MWe):
873.10 9.
If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last Report, Give Reasons:
+
N/A
- 10. Power Level To Which Restricted, If any (Net MWe):
N/A
- 11. Reasons For Restrictions, If Any:
N/A l
This Month Yr.-To-Date Cumulative
- 12. Hours In Reporting Period 672.0 1416.0 150600.0
- 13. Number Of Hours Reactor Was Critical 631.3 1150.8 106408.4
- 14. Reactor Reserve Shutdown Hours 0.0 0.0 2205.5
- 15. Hours Generator On-Line 606.7 1040.7 101398.1
- 16. Unit Reserve Shutdown Hours 0.0 0.0 468.2
- 17. Gross Thermal Energy Generated (MWH) 1573593.0 2542526.0' 278571208.4-
- 18. Gross Electrical Energy Generated (MWH) 524803.5 841297.5 85245605.0
- 19. Net Electrical Energy Generated (MWH) 504710.5 802984.5' 81753871.8
- 20. Unit Service Factor 90.3 73.5 67.3
- 21. Unit Availability Factor 90.3 73.5 67.6
- 22. Unit Capacity Factor (Using MDC Net) 86.0-65.0 63.6
- 23. Unit Capacity Factor (Using DER Net) 86.3 65.2 62.5
- 24. Unit Forced Outage Rate _
9.7 5.9 15.3
- 25. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): N/A
- 26. If Unit Shutdown At End Of Report Period, Estimated Date of Startup:
N/A 27.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A 9303190069 930315 P
PDR ADOCK-05000336 R
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-336 UNIT:
Millstone Unit 2 DATE:
3/05/93 COMPLETED BY:
G. Neron TELEPHONE:
(203) 444-5517 EIT:
N/A MONTH:
FEBRUARY 1993 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 693 17 874 2
639 18 873 3
870 19 872 4
872 20 873 5
873 21 873 6
872 22 42 7
872 23 0
8 872 24 0
9 871 25 483 10 874 26 868 11 874 27 874 12 874 28 875 13 875 29 14 874 30 15 873 31 16 874 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 negawatt.
DOCKET NO.
50-336
-UNIT SHUTDOWNS AliD POWER REDUCTIONS UNIT NAME Millstone'2-DATE 3/05/93 COMPLETED BY G. Neron TELEPHONE (203) 444-5517 REPORT MONTH FEBRUARY 1993 EXT.
N/A l
2 Cause & Corrective No.
Date Type Duration Reason Method of License Systgm Compgnent (Hours)
Shutting Event Code Code Action to 3
Down Reactor Report #
Prevent Recurrence 01 930322 F
41.3 G
3 93-004-00 SB PCV While operating at 100%
power, the "A" steam generator atmospheric dump valve failed open; During the subsequent transient plant conditions, an. automatic reacter trip on low steam generator water-level occurred; The unit was restarted on 2/23/93.
See LER.
02 930323 F
24.0 G
3 93-004-00 SB PCV While performing a power ascension at approx. 18%
power, high turbine bearing vibrations were observed, necessitat-ing an immediate shutdown of the main turbine During the subsequent transient plant condi-tions, an automatic reactor trip on low steam generator water level occurred; The unit was restarted on 2/24/93 and reached full power oneration on 2/26/93.
See LER.
4 2
3 Method Exhibit G - Instructions 1: Forced Reason:
F S: Scheduled A-Equipment Failure-(Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for License 3-Automatic Scram Event Report (LER) File C-Re fueling _
4-Continued from (NUREG-0161)
D-Regulatory Restriction.
E-Operator Training & License Examination Previous month 5
F-Administrative 5-Power Reduction Exhibit 1 Same Source G-Operational Error (Explain)
(Duration -0)
H-Other (Explain).
6-Other (Explain) z....-.
4 REFUELING INFORMATION REOUEST 1.
Name of facility:
Millstone 2 2.
Scheduled date for next refueling shutdown:
Aucust 1994
}
3.
Scheduled date for restart following refueling:
N/A e
4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
None at this time 5.
Scheduled date(s) for submitting licensing action and supporting information:
None at this time 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 fuel design, new operating procedures:
None t
-i 7.
The number of fuel assemblies (a) in the core and (b) in the' spent fuel storage pool:
In Core:
(a) 217 In Spent Fuel Pool:
(b) 784 NOTE: These numbers reoresent the total Fuel Assemblies and Consol-idated Fuel Storace Boxes (3 total - containina the fuel rods from 6 fuel assemblies) in these two (2) Item Control Areas.
B.
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 1237 9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
1994. Spent Fuel Pool Full. Core Off Load capacity is reached.
1998. Core Full. Spent-Fuel Pool Full.
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