ML20206A749
| ML20206A749 | |
| Person / Time | |
|---|---|
| Site: | Seabrook |
| Issue date: | 10/31/1988 |
| From: | Nardone P, George Thomas PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NYN-88147, NUDOCS 8811150245 | |
| Download: ML20206A749 (6) | |
Text
,
OPERATING DATA REPORT 4
L DOCKET NO.
50-443 DATE 11/02/88 COMPLETED BY P. Nardone
'ELEPHONE (603) 474-9521 (Ext. 4078)
OPERATING STATj)_SS 1.
Unit Name:
Seabrook Station Unit 1 l
2.
Reporting Period:
OCTOBER 1988 3.
Licensed Thermal P:wer (MWt):
3411 4.
Nameplate Rating (G?oss MWe):
1197 5.
02 sign Electrical Rating (Net MWe):
1148 6.
Maximum Dependable Capacity (Gross MWe):
1197 (Initial design value) 7.
Maximum Dependable Capacity (Net MWe):
1148 (Initial design value) 8.
If Changes Occur in Capacity Ratings (!tems Number 3 Through 7)
Since Last Report, Give Reasons:
Not Applicable 9.
Power Level To Which Restricted, If Any (Net MWe):
Zero power i
- 10. Reasons For Restrictions, If Any:
License issued on 10/17/86 is a zero power license which a110ws fuel loading and performance of non-nuclear testing.
t This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period 745.0 7320.0 17905.0
- 12. Number Of Hours Reactor Was Critical 0.0 0.0 0.0
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0 i
- 14. Hours Generator On-Line 0.0 0.0 0.0
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Cenerated (MWH) 0 0
0
- 17. Gross Elec. Energy Gerierated (MWH) 0 0
0
- 18. Net Electrical Energy Generated (MWH) 0 0
0
- 19. Unit Service Factor 0.0 0.0 0.0 l
- 20. Unit Availability Factor 0.0 0.0 0.0
~~
- 21. Unit Capacity Factor (Using MOC Net) 0.0 0.0 0.0
- 22. Unit Capacity Factor (Using DER Net) 0.0 0.0 0.0
- 23. Unit Forced Outage Rate 0.0 0.0 0.0
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
i Not Scheduled
[
- 25. If Shut Down At End Of Repcrt Period, Estimated Date Of Startup: Not Asp 11 cable
- 26. Units In Test Status (Prior to Commercial Operation):
Forecast Ac11eved t
IN!T!AL CRITICALITY 1988 Not Applicable INITIAL ELECTRICITY 1988 Not Applicable l
COMMERCIAL OPERATION 1988 Not Applicable i
i 1 of 5 8911150245 gggo3g
{DR Apocg ogono443 g
PDC (L d.
7 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-443 UNIT Seabrook 1 DATE 11/02/88 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (Ext. 4078)
MONTH OCTOBER, 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Nat) 1 0
16 0
2 0
17 0
3 0
18 0
4 0
19 0
5 0
20 0
6
, _,,0 21 0
7 u
22 0
8 0
23
,,, 0 9
0 24 0
[
10 0
25 0
11 0
26 0
12 0
27 0
13 0
28 0
14 0
29 0
15 0
30 0
31 0
1 INSTRUCTIONS
)
On td.is format, list the average daily unit power level in MWe-Net for each day ir, the reporting month. Compute to the nearest whole megawatt.
2 of 5 l
l UNIT SHUTD00tS AND POWER REDUCTIONS UNIT NME Seabrook 1 DATE 11/02/88 COMPLETED BY P. Nardone REPORT M0dTH OCTOBER, 1988 TELEPHONE (603) 474-9521 ^ "
(Ext. 4078) 4 i
No. Date Typel Duration Reason 2 Method of Licensee Cause & Corrective (Hours)
Shutting Event Action to l
Down Reactor 3 Report #
Prevent Recurrence i
i, 4
I i
]
NOENTRIESFORTHISMOJN i
1 1
1 1
2 3
F: Forced Reason:
Method:
S: Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram C-Refueling 3-Automatic Scram D-Regulatory Restriction 4-Continued from E-Operator Training & Licente Examination previous month F-Administrative 5-Power Reduction G-Operational Error (Explain)
(Duration = 0)
H-Other (Explain) 9-Other (Exp' air.)
3 of 5
Dockat No.
50-443 Data 11/02/88
=l Unit Name Seabrook 1 Completed By P. Nardone l
Telephone (603) 474-9521 (Ext. 4078)
CORRECTIVE MAINTENANCE SUMARY FOR SAFETY RELATED EQUIPMENT Page 1 of 1
]
3 REPORT MONiH OCTOBER, 1988 L
DATE SYSTEM COMPONENT MAINTENANCE ACTION 10/06/88 Nuclear 1-NI-NM-6690 Several power supply failures identified Instrumentation Train A during surveillance testing. Replacea PAM Nuclear defective power supplies at the signal Instrumectation processor and the amplifier.
Chanrel l
10/26/88 Auxiliary 1-AS-V-176 Motor operator failed to stroke valve.
Steam Train 8 Replaced defective worm shaft gear.
HELB Isolation Valvd to PAB 1
10/28/88 Control 1-CBA-AC-5A Compressor tripped out during operation.
Building Train A Replaced defective compressor motor.
Air Control Room Air Conditioning Compressor 4 of 5
Docket No.
50-443 Date:
11/02/88 Completed By:
P. Nardone Telephone:,(603) 474-9521 i
(Ext. 4078) f REFUELING INFORMATION REQUEST t
- 1. Name of facility:
Seabrook Unit 1
- 2. Scheduled date for next refueling shutdown: Not Scheduled j
- 3. 3cheduled date for restart following refueling: Not Scheduled l
- 4. Will refueling or resumption of operation thereafter require a technical
+
specification change or other license amendment?
Unknown at this time.
i
- 5. Scheduled date(s) for submitting licensing action and supporting information:
I Not Applicable 7
- 6. Important licensinc considerations associated with refueling, e.g.,
new or different fuel design or supplier, unreviewed design #
performanch analysis methods, significant changes in fuel design,
)
new operating procedures.
None 4
1 l
- 7. The number of fuel assemblies (a) in the core and (b) in the spent j
fuel storage pool:
l (a)
In Core:
193 (b) 0 l
- 8. The present licensed spent fuel pool storage capacity and the size of any in:rease in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:
Present licensed capacity:
1236 No increase in storage capacity requested or planned.
t l
- 9. The projected dF*,e of the last refueling that can be discharged to
}
the spent fuel pool assuming the present licensed capacity:
t l
Licensed capacity cf 1236 fuel assemblies based on sixteen refuelings and full core offload capability.
The current licensed capacity is adequate until at least the year 2007.
5 of 5
.t George S. Thom<2s UI vice hepoentexw hodvenon Putse service of New Hampshire New Hampshire Yankee Division NYN-88147 November 7, 1988 United States Nuclear Regulatory Comission Washington, DC 10555 Attention:
Document Control Desk
Reference:
Facility Operating License No. NPF-56, Docket No. 50-443 Subjst.t Monthly Operating Report Gentiathen:
In accordance with Technical Specification Section 6.8.1.5, enclosed please find Monthly Operating Report 88-10 covering the operation and shutdown experience relating to Seabrook Station Unit 1.
Very truly yours, e
l George S. Thomas Enclosure cc Regional Administrator Uni *td States Nuclear Regulatory Comission Re..-,s 1 631 Park Avenue King of Prussia, PA 19406 Mr. D. G. Ruscitto NRC Senior Resident Inspector Seabrook Station Seabrook. KH 03874 914 3
i \\
l P.O. Box 300. Seabrook, NH 03874. Telephone (603) 474 9574