ML20151N478
| ML20151N478 | |
| Person / Time | |
|---|---|
| Site: | Seabrook |
| Issue date: | 07/31/1988 |
| From: | Nardone P, George Thomas PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NYN-88106, NUDOCS 8808090011 | |
| Download: ML20151N478 (6) | |
Text
-
OPERATING DATA REPORT DOCKET NO.
50-443 DATE 08/02/88 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (Ext. 4078)
OPERATING STATUS 1.
Unit Name:
Seabrook Station Unit 1 2.
Reporting Period:
JULY 1988
- 3. - Licensed Thermal Power (MWt):
3411 4.
Nameplate Rating (Gross MWe):
1197 5.
Design Ele (.trical 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 (Items Number 3 Through 7)
Since Last Report, Give Reasons:
Not Applicable 9.
Power Level To Which Restricted, If Any (Net MWe):
Zero power
- 10. Reasons For Restrictions, If Any:
License issued on 10/17/86 is a zero power license which allows fuel loading and perfonnance of non-nuclear testing.
This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Feriod 744.0 5111.0 15696.0
- 12. Number Of Hours Reactor Was Critical
- 13. Reactor Reserve Shutdown Hours
- 0.0 0.0 0.0 0.0 0.0 0.0 l
- 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 Generated (MWH) 0 0
0
- 17. Gross Elec. Energy Generated (MWH) 0 0
0
- 18. Net Elcctrical Energy Generated (MWH) 0 0
0
- 19. Unit Service Factor 0.0 0.0 0.0
- 20. Unit Availability Factor 0.0 0.0 0.0
- 21. Unit Capacity Factor (Using MDC 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):
Not Scheduled
- 25. If Shut Down At End Of Report Period. Estimated Date Of Startup: Not Applicable l
- 26. Units In Test Status (Prior to Coninercial Operation): Forecast Achieved INITIAL CRITICALITY 1988 Not Applicable INITIAL ELECTRICITY 1988 Not Applicable COMMERCIAL OPERATION 1988 Not Applicable 1 of 5 8808090011 680731 8/
PDR ADOCK 05000443 R
't 6
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-443 UNIT Seabrook 1 OATE 08/02/88 COMPLETED BY P. Nardone TELEPHONE (603) 474-9521 (Ext. 4078)
MONTH JULY. 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
16 0
2 0
17 0
3 0
18 0
4 0
19 0
5
'O 20 0
6 0
21 0
7 0
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
l
[
INSTRUCTIONS On this format, list the average daily unit power level in MWe-Het for each day in the reporting month.
Compute to the nearest whole megawatt.
l l
2 of 5
UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Stabrook 1 DATE 08/02/88 COMPLETED BY P. Nardone REPORT MONTH JULY, 1988 TELEPHONE (603) 474-9521 (Ext. 4078)
No. Date Typel Duration Reason 2 Method of Licensee Cause & Corrective
~
(Hours)
Shutting Event Action to Down Reacter3 Report #
Prevent Recurrence l
1 NO ENTRIES FOR THIS MONTH 4
I 1
2 3
l F: Forced Reason:
Method:
S: Scheduled A-Equipment Failure (Explain) 1-Manual l
B-Haintenance or Test 2-Manual Scram C-Refueling 3-Autanatic Scram 0-Regulatory Restriction 4-Continued from E-Operator Training & License Examination previous month F-Administrative 5-Power Reduction j
G-Operational Error (Explain)
(Duration = 0)
H-Other (Explain) 9-Other (Explain) 3 of 5
7 Dockot No.
50-443 Date 08/02/88 Unit Name Seabrook 1 Completed By P. Nardone Telephone (603) 474-9521 (Ext. 4078)
~
CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT Page 1 of 1 REPORT MONTH JULY, 1988 DATE SYSTEM COMP 0NENT MAINTENANCE ACTION 07/01/88 Containment 1-CBS-V-2 Motor operated valve experiencing high Building Train A open run current. Replaced motor on Spray RWST To valve.
Spray Pump 9A Isolation 07/08/88 Control 1-CBA-FN-36A Fan outboard bearing worn. Replaced Building Train A inboard and outboard bearings on fan.
Air Control Room Air Conditioning Condenser Fan 07/12/88 Various Auxiliary Relay Magnetic block overheating problem with Magnetic Block ITE type J-10 relays. Replaced magnetic blocks on all safety related J-10 relays.
07/22/88 Chemical and 1-CS-P-2B Outboard mechanical seal failed.
Volume Control Train B Reworked inboard and outboard seals on Centrifugal pump.
Charging Pump 4 of 5
r-1 Docket No.
50-443 Date:
08/07/88
^
Canpleted By:
P. Nardone Telephone:
(603) 474-9521 (Ext. 4078)
REFUELING INFORMATION REQUEST 1
- 1. Name of facility:
Seabrook Unit 1
- 2. Scheduled date for next refueling shutdown:
Not Scheduled
- 3. Scheduled date for restart following refueling:
Not Scheduled
- 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
Unknown at this time.
- 5. Scheduled date(s) for submitting licensing action and supporting information:
Not Applicable
- 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
- 7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:
(a)
In Core:
193 (b),
0
- 8. The present licensed spent fuel pool storage capaci;y and the size of any increase 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.
- 9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
Licensed capacity of 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
f George S. Th7mos Vice President Nuclear Production t
PubHc Service of Now Hampshire New Hampshire Yankee Division NYN-88106 August 3, 1988 United States Nuclear Regulatory Com:nission Washington, DC 20555 Attention:
Document Control Desk
Reference:
Facility Operating License No. NPF-56, Docket No. 50-443
Subject:
Monthly Operating Report Gentlemen:
In accordance with Technical Specification Section 6.8.1.5, enclosed please find Monthly Operating Report 88-07 covering the operation and shutdown experience relating to Seabrook Statica Unit 1.
Very truly yours, C
George S. Thomas Enclosure cc:
Regional Administrator United States Nuclear Regulatory Commission Region 1 425 Allendale Road King of Prussia, PA 19406 Mr. A.
C. Cerne NRC Senior Resident Inspector Seabrook Station Seabrook, NH 03874 l
t l
l l
P.O. Box 300. Seabrook. NH 03874. Telephone (603) 474-9574 I l l
t
,