ML20133H167
| ML20133H167 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 05/31/1985 |
| From: | Newburgh G, Romberg W NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| MP-6981, NUDOCS 8508090213 | |
| Download: ML20133H167 (11) | |
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0 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-245 UNIT Millstone 1 DATE 850607 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Extension 4400 MONTH May 1985 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 655 17 653 2
655
'18 653 3
624 10 653 4
385 20 653 5
625 21 636 6
651 22 651 7
653 23 651 8
655 24 651 9
645 25 651 10 639 26 651 11 654 27 652 12 653 28 652 13 653 29 651 14 654 30 653 15 653 31 652 16 653 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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OPERATING DATA REPORT DOCKET NO. 50-245 DATE 850607 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Extension 4400 OPERATING STATUS 1.
Unit Name: Millstone Unit 1 Notes 2.
Reporting Period: May 1985 3.
Licensed Thermal Power (MWt): 2011 4.
Nameplate Rating (Gross MWe): 662 5.
Design Electrical Rating (Net MWe): 660 6.
Maximum Dependable Capacity (Gross MWe): 684 7.
Maximum Dependable Capacity (Net MWe): 654 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7)
Since Last Report, Give Reasons:
N/A 9.
Power Level To Which Restricted, If Any (Net MWe): N/A 10.
Reasons For Restrictions, If Any:
N/A This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 744 3623 127151 12.
Number Of Hours Reactor Was Critical 744 3623 97377.4 13.
Reactor Reserve Shutdown Hours 0
0 2775.8 14.
Hours Generator On-Line 744 3623 94559.5 15.
Unit Reserve Shutdown Hours 0
0 26.5
- 16. Gross Thermal Energy Generated (MWH) 1462877 7208356 173616625 17.
Gross Elec. Energy Generated (MWH) 498600 2456000 58352696 18.
Net Electrical Energy Generated (MWH) 476900 2349805 55653965 19.
Unit Service Factor 100 100 74.4 20.
Unit Availability Factor 100 100 74.4 21.
Unit Capacity Factor (Using MDC Net) 98.0 99.2 66.9 22.
Unit Capacity Factor (Using DER Net) 97.1 98.3 66.3 23.
Unit Forced Outage Rate 0
0 12.7 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling, October 1985, 5 week duration 25.
If Shut Down At End Of Report Period, Estimated Date of Startup: N/A 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY N/A COMMERCIAL OPERATION
DOCKET NO. 50-245 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Millstone 1 DATE 850607 COMPLETED BY G. Newburgh REPORT MONTH May 1985 TELEPHONE (203) 447-1791 Extension 4400 l
2 No.
Date Type Duration Reason Method of Licensee Systeg Compogent Cause & Corrective (Hours)
Shutting Event Code Code Action to 3
Down Reactor Report #
Prevent Recurrence 2
850504 S
0 B
S N/A N/A N/A Downpower to find and repair main condenser tube leaks.
1 2
3 4
F:
Forced Reason:
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 Licensa C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continued from (NUREG-0161)
E-Operator Training & License Examination previous month F-Administrative 5-Power Reduction 5
G-Operational Error (Explain)
(Duration = 0)
Exihibit 1 - Same Source H-Other (Explain) 6-Other (Explain) e
Docket No. 50-245 Date 850607 Unit Name Millstone 1 Completed By G. Newburgt Telephone (203) 447-1791 Extension 4400 CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT REPORT MONTH May 1985 DATE '
SYSTEM COMPONENT MAINTENANCE ACTION 5-7-85 Service Water Strainer Blowdown Line Welded patch over hole in elbow.
This section of pipe is scheduled for replacement during 1985 refuel outage.
5-7-85 Service Water Main Service Water Stral~ne^r Disassembled and cleaned with Hydro-Lazer. 8-85~
Feidwater
~ ~~
~~Reictor Feed Pump DisassenEled and cle5Fsd iii6 tor
~
bearing drain lines.
~ ;8285- ~~ idiiEion Moditoring and
~Puls6 Piriam~plifieF~ ~ ~ ~ ~
' Replaced resistors.
~ ' ~ ~ ~ ~ ~
5 R
Environmental Monitorin 5 8 85~
~Gai Turbine Generator'g'
~~~
~
~~
Re'placeTPotentiometer.~~
~~
T 2!
~5-16-85 ~Ridiatibn Monit6pihi add ~ ~ pleeTSwitcli-~ ~ ~
S
~
~
Maid"St'eain ~Line ' Mohitor~
~
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'Rdplaced Relay.
Environmental Monitoring
~
~
5-23-85 Low Pressure Coolant LPCI'Inboird Stop Valve
- Inst'alled new b'EiTEl gear housing.
~
Injection Motor Operator Assembly'e
~
5;23-85~
~ 6ndensate C
~
Encal sulited ttie'leiking sockst~ ~ ' ~ ~ ~
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~ ~ -
Booster Pump Suction Lin Vent 5-24-85' Core Spray Discharge Vaive Motor
~ weld.
~
Repaired loose bevel gear housing
~~
Assembly 2
to motor mount.
52 5;85 Loi PFessuri Coolant LPCI Outboard Stop Valve Applied locktite to all mounting
_.Inje_ction. _ ___ _.____
_ Motor _0perator. Assembly.._._
bolts. _._ _. _._
5-26-85 Core Spray Suction Valve Motor Assembly Installed two helicoils in bevel gear housing._ ______
1 1
REFUELING INFORMATION REQUEST 1.
Name of facility:
Millstone 1 2.
Scheduled date for next refueling shutdown:
October 1985 3.
Schedule date for restart following refueling: December 1986 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
Yes, Technical Specification Changes Regarding:
(1) Maximum Average Planar Linear Heat Generating Rate (2) Maximum Critical Power Ratio 5.
Scheduled date(s) for submitting licensing action and supporting information:
Summer 1985 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:
200 GE78 Fuel Assemblies 7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:
(a) In Core: (a) 580 (b) 1346 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:
2184 Assemblies 9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity:
1987, Spent Fuel Pool Full Core Off Load Capability is Reached.
1991, Core Full, Spent Fuel Pool Contains 2146 Bundles.
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l OPERATING DATA REPORT
{
DOCKET NO. 50-245 DATE 850607 COMPLETED BY G. Newburgh TELEPHONE (203) 447-1791 Extension 4400 OPERATING STATUS 1.
Unit Name: Millstone Unit 1 Notes:
April 1985 l
2.
Reporting Period: April 1985
- Revised to correct 3.
Licensed Thermal Power (MWt): 2011 mathematical error.
4.
Nameplate Rating (Gross MWe): 662 5.
Design Electrical Rating (Net MWe): 660 6.
Maximum Dependable Capacity (Gross MWe): 684 7.
Maximum Dependable Capacity (Net MWe): 654 8.
If Changes Occur in Capacity Ratings (Items Number 3 Through 7)
Since Last Report, Give Reasons:
l N/A l
9.
Power Level To Which Restricted, If Any (Net MWe): N/A i
10.
Reasons For Restrictions, If Any:
l N/A l
l This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 719 2879 126407 12.
Number Of Hours Reactor Was Critical 719 2879 96633.4 13.
Reactor Reserve Shutdown Hours 0
0 2775.8 14.
Hours Generator On-Line 719 2879 93815.5 15.
Unit Reserve Shutdown Hours 0
0 26.5 16.
Gross Thermal Energy Generated (MWH) 1441221 5745479 172153748
- 17. Gross Elec. Energy Generated (MWH) 491000 1957400
- 57854096 18.
Net Electrical Energy Generated (MWH) 469962 1872905 55177065 19.
Unit Service Factor 100 100 74.2 l
20.
Unit Availability Factor 100 100 74.2 l
21.
Unit Capacity Factor (Using MDC Net) 99.9 99.4 66.7 22.
Unit Capacity Factor (Using DER Net) 99.0 98.5 66.1 23.
Unit Forced Outage Rate 0
0 12.8 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refueling, October 1985, 5 week duration 25.
If Shut Down At End Of Report Period, Estimated Date of Startup: N/A 26.
Units In Test Status (Prior to Commercial Operation):
Forecast Achieved 1
INITIAL CRITICALITY INITIAL ELECTRICITY N/A l'
COMMERCIAL OPERATION
Docket No. 50-245 Date 850607 Unit Name Millstone Unit 1 Completed By G. Newburgh Telephone (203) 447-1791 Extension 4400 CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT REPORT MONTH January 1985 DATE SYSTEM COMPONENT MAINTENANCE ACTION 1-2-85 Containment Atmosphere Drywell H /O Analyzer Replaced faulty flow regulator.
2 p Control 1-7-85 Control Rod Drive Scram Pilot Air Solenoid Overhauled leaking valves.
Valves
'tation Batteries, Standby Lubricated Aux contact operating spring.
1-7-85 125 VDC Electrical S
Battery Charger 1-8-85 Service Water Heat Exchanger Outlet Valve Installed grease fitting and lubricated.
1-10-85 Containtment Atmosphere Drywell H /0 Analyzer Replaced faulty pressure regulator.
2 2 Control 1-b-85 Condensate Booster Pump Assembly Overhauledpump[replacedthrust5 earing and seals.
1-15-85 Fuel Pool System Fuel Pool Cooling Pump Replaced outboard seal.
1-17-85 Containment Atmosphere Drywell 11/0 Analyzer Replaced U reagent gas regulator.
2 2 p
Control 1-25-85 Containment Atmosphere Secondary N, supply to Replaced "0" ring and diaphragm.
Control Dr>vell Heaber Pressure Switch 1-28-85 Nuclear Instrumentation Rod Block Monitor Removed excess solder bridge from points on LPRM card.
1:30-85 Containment Atmosphere Vent Solenoid Valve Replaced plunger seat and disc.
Control
s Docket No. 50-245 Date 850607 Unit Name Millstone Unit 1 Completed By G. Newburgh Telephone (203) 447-1791 Extension 4400 CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT REPORT MONTH February 1985 DATE SYSTEM COMPONENT MAINTENANCE ACTION 2-28-85 Low Pressure Coolant Supply Solenoid Valve Replaced with new valve.
Injection l
1 S
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Docket No. 50-245 Date 850607 Unit Name Millstone Unit 1 Completed By G. Newburgh Telephone (203) 447-1791 Extension 4400 CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT REPORT MONTH March 1985 DATE SYSTEM COMPONENT MAINTENANCE ACTION 3-7-85 Gas Turbine Generator Air Starting Pilot Solenoid Removed and replaced solenoid body Valve and internals.
3-14-85 Containment Atmosphere Sample System H /0 Analyzer Replaced both thermal conductivity 2 2 Control analysis cells.
3-15-85 Radiation and Environmental Process Radiation Integrator Replaced card.
Monitoring Card 3-18-85 Containment Atmosphere Sample System H /0 Analyzer Replaced H Cell.
2 2 2
Control 3-20-85 Containment Atmosphere Drywell H /0 Analyzer Replaced inlet filter body, gasket 2 2 Control and filter.
3-25-85 Feedwater Minimu.n Flow Recirc.
Disassembled valve and reseated Solenoid Valve coil into core tube.
3-27-85 Containment Cooling Keepfill Line Removed leaking pipe and replabed Service Water with new pipe.
G S
Docket No.50-24E Date 850607 Unit Name Millstone Unit 1 Completed By G. Newburgh Telephone (203) 447-1791 Extension 4400 CORRECTIVE MAINTENANCE
SUMMARY
FOR SAFETY RELATED EQUIPMENT REPORT MONTH April 1985 DATE SYSTEM COMPONENT MAINTENANCE ACTION 4-3-85 Gas Turbine Generator Vapor Extractor Installed new control relay.
4-3-85 Closed Cooling Water "B" Pump Motor Outboard Overhauled outboard end of motor "B".
Bearing Seal 4-3-85 Closed Cooling Water Heat Exchanger Installed all new tubes.
4-3-85 Gas Turbine Generator Air Starting Pilot Installed new valve.
Solenoid Valve 4-4-85 Service Water Inlet Line Vent Valve Installed new valve.
4-15-85 Closed Cooling Water "A" Pump Motor Outboard Rebuilt outboard end of motor "A".
Bearing Seal 4-28-85 ATWS System Reactor Pressure Indicator Replaced power supply.
4-30-85 Gas Turbine Generator Air Starting Regulator /
Replaced with rebuilt pressure Shut Off Valve regulator and new filters.
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D.
N t#TILITIES Genwat Offices e Selden Street, Berlin. Connecticut J
P.O. BOX 270
.aos..ua on.cw,,
HARTFORD, CONNECTICUT 06141-0270 L
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(203) 666-6911 June 10, 1985 MP-6981 Director, Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D. C. 20555
Reference:
Provisional License DPR-21 Docket No. 50-245
Dear Sir:
In accordance with Millstone Unit 1 Technical Specification 6.9.1.6, the following monthly operating data report for Millstone Unit 1 is enclosed.
One additional copy of the report is enclosed.
Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY hl W. D. Romb g Station Superintendent Millstone Nuclear Power Station WDR/GSN:jic
Enclosures:
(
)
cc:
Director, Office of Inspection and Enforcement, Region I Director, Office of Inspection and Enforcement, Washington, D. C. (10)
U. S. Nuclear Regulatory Commission, c/o Document Management Branch, Washington, D.C. 20555 IE 2-y
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