ML20134G834
| ML20134G834 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 10/31/1996 |
| From: | Pershey C, Tulon T COMMONWEALTH EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BW-96-0091, BW-96-91, NUDOCS 9611130384 | |
| Download: ML20134G834 (10) | |
Text
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Q>mmonwealth T.diwn C.ompany ficaidwood Generating Station lhnite al,Ilox 84 liraceville,11. 604073)619 Tel 815-458-2801 l
November 4,1996 BW/96-0091 -
j United States Nuclear Regulatory Commission Attention: Document Control Desk j
Washington, D.C. 20555-0001
Subject:
Monthly Operating Report for October,1996 Braidwood Nuclear Power Station, Units I and 2 j
Facility Operating Licenses NPF-72 and NPF-77
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NRC Docket Nos. 50-456 ar4d 50-457 Ladies and Gentlemen:
l In accordance with Technical Specification 6.9.1.8, enclosed you will find the Monthly l
Operating Report for Comn,onweaP.h Edison Company's (Comed's) Braidwood Nuclear Power Station, Units I and 2, covering the period October 1,1996 through October 31,1996.
1 Please address any comments or questions regarding this matter to Chris Pershey at (815) 458-2801, extension 2173.
Very truly yours,
/
J. ulon station Manager Braidwood Nuclear Station TJT/CP/bl O:CORRESP2CsTEC1i BW96 0091 i
Enclosures
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A. B. Beach, Regional Administrator - RIII j
R. R. Assa, Braidwood Project Manager - NRR
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C, J. Phillips, Senior Resident Inspector - Braidwood jE)
T. J. Esper, IDNS Resident Inspector - Braidwood Office of Nuclear Facility Safety - IDNS 130096 9611130384 961031 PDR ADOCK 05000456-R PDR
.a A t;nic om o>mpany
l BRAIDWOOD NUCLEAR POWER STATION i
UNIT I AND UNIT 2 MONTHLY PERFORMANCE REPORT 1
Comed NRC DOCKET NO. 050-456, LICENSE NO. NPF-72 i
l NRC DOCKET NO. 050-457, LICENSE NO. NPF-77 i
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A. OPERATING DATA REPORT Docket No: 50 - 456 Unit: Braidwood 1 Date: 11/04/1996 Completed by: Chris Pershey Telephone: 815-458-2801 OPERATING STATUS
- 1) Reporting Period: October 1996 Gross Hours:
745 1
1
- 2) Currently Authorized Power Level (MWt):
3411 Design Electrical Rating (MWe-gross):
1175 Design Electrical Rating (MWe-net):
1120 Max Dependable Capacity (MWe-gross):
1175 Max Dependable Capacity (MWe-net):
1120 l
- 3) Power level to which restricted (If Any):
None 1
- 4) Reasons for restrictions (If Any):
None This Mo.
Yr to Date Cumulative
- 5) Report Period Hours:
745 7320 72393
- 6) Hours Reactor Critical:
267.0 6,356.1 57,334.0
- 7) RX Reserve Shutdown Hours:
0.0 0.0 0.0
- 8) Hours Generator on Line:
264.0 6,339.1 56,519.8 l
- 9) Unit Reserve Shutdown Hours:
0.0 0.0 0.0 10 Gross Thermal Energy (MWHt):
876,160 20,923,111 180,284,087 j
11 Gross Elect. Energy (MWH):
305,706 7,219,784 60,610,104 12 Net Elect. Energy (MWH):
287,633 6,944,051 58,071,411 l
13 Reactor Service Factor:
35.8 86.8 79.2 14 Reactor Availability Factor 35.8 86.8 79.2 15 Unit Service Factor; 35.4 86.6 78.1 16 Unit Availability Factor 35.4 86.6 78.1 17 Unit Capacity Factor (MDC NET):
34.5 84.7 71.6 18 Unit Capacity Factor (DER NET):
34.5 84.7 71.6 19 Unit Forced Outage Rate:
0.0 7.3 7.7 I
20 Unit Forced Outage Hours:
0.0 499.9 4,714.4 j
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21 Shutdown Schedule Over Next 6 Months:
22 If Shutdown at End of Reporting Period, i-Estimated Date of Startun-11/30/96
. -... = -.
i B. AVERAGE DAILY UNIT NET POWER LEVEL LOG j
Docket No: 50 - 456 Unit: Braidwood 1 Date: 11/04/1996
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Completed by: Chris Pershey Telephone: 815-458-2801 MONTH: October 1996 i
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Day MWe-net pay MWe-net 1) 1135
- 16)
-13 j
l 2) 1135
- 17)
-13 l'
3) 1133
- 18)
-14 4) 1135
- 19)
-14 5) 1082 20)
-14 j
6) 1134
- 21)
-14 7) 1131
- 22)
-14 l
8) 1134
- 23)
-14 l
9) 1139
- 24)
-14 10) 1139
- 25)
-14 11) 963 26)
-14 12)
-15 27)
-13 I
13)
-14 28)
-14 14)
-14 29)
-14 l
15)
-14 30)
-13 l
- Due to condenser efficiency l
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UNIT SHUTDOWNS / REDUCTIONS Docket No.:
50 - 456 Unit:
Braidwood 1 Date: 11/04/96
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Completed by:
Chris Pershey Telephone:
815-458-2801 REPORT PERIOD:
October 1996 LER Cause & Corrective Action h
Date Type Hours Reason Method Number System Component to Prevent Recurrence 5
961012 S
481.0 B
1 N/A RC TBG Unit shutdown for scheduled maintenance outage to allow
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inspection of steam generator tubing.
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SUMMARY
Unit 1 entered the month of October 1996 at 100% capability and operated routinely up to 10/12/96 when a maintenance outage was entered to inspect the steam generator tubing. The unit was shutdown through the end of the month.
TYPE REASON METHOD SYSTEM & COMPONENT
[
F - Forced A-Equipment Failure Maint or Test 1 - Manual 1
S - Scheduled B - Maint or Test 2 - Manual Scram Exhibit F & Instructions for C - Refueling 3 - Auto Scram Preparation of Data Entry Sheet l
D - Regulatory Restriction 4 - Continued Licensee Event Report (LER) File E - Operator Training & Licensee Examination 5 - Reduced Load (NUREG-0161).
F - Administration G - Operator Error H - Other I
t
D.
SAFETY / RELIEF VALVE OPERATIONS Docket No.:
50 - 456 Unit:
Braidwood 1 Date: 11/04/96 Completed by:
Ted Eliakis Telephone:
815-458-2801 i
Valves No. & Type Plant Date Actuated Actuation Condition Description of Event 10/12/96 PORV 1RY455A 1 - Cold Mode 4 Procedural guidance required Overpressure high pressurizerlevelin anticipation Protection of going solid, yet this configuration increased the difficulty to control bypass flow while cooldown and depressurization was in progress.
This is being reported persuant to Tech Spec 6.9.1.9 and 3.4.9.3.e.
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i A. OPERATING DATA REPORT Docket No: 50- 457 Unit: Braidwood 2 Date: 11/04/1996 Completed by: Chris Pershey Telephone: 815-458-2801 OPr: RATING STATUS
- 1).teporting Period: October 1996 Gross Hours:
745
- 2) Currently Authorized Power Level (MWt):
3411 Design Electrical Rating (MWe-gross):
1175 I
Design Electrical Rating (MWe-net):
1120 j
1 Max Dependable Capacity (MWe-gross):
1175 Max Dependable Capacity (MWe-net):
1120
- 3) Power level to which restricted (If Any):
None l
- 4) Reasons for restrictions (If Any):
None l
This Mo.
Yr to Date Cumulative
- 5) Report Period Hours:
745 7320 70475
- 6) Hours Reactor Critical:
745.0 5,903.7 59,325.1
- 7) RX Reserve Shutdown Hours:
0.0 0.0 0.0
- 8) Hours Generator on Line:
745.0 5,886.0 58,912.1
- 9) Unit Reserve Shutdown Hours:
0.0 0.0 0.0 10 Gross Thermal Energy (MWHt):
2,529,792 19,423,449 190,295,082 11 Gross Elect. Energy (MWH):
866,996 6,620,442 62,526,229 12 Net Elect. Energy (MWH):
838,240 6,356,598 59,992,366 13 Reactor Service Factor:
100.0 80.7 84.2 14 Reactor Availability Factor:
.100.0 80.7 84.2 15 Unit Service Factor:
100.0 80.4 83.6 16 Unit Availability Factor:
100.0 80.4 83.6 17 Unit Capacity Factor (MDC NET):
100.5 77.5 76.0 18 Unit Capacity Factor (DER NET):
100.5 77.5 76.0 l
19 Unit Forced Outage Rate:
0.0 0.0 4.8 20 Unit Forced Outage Hours:
0.0 0.0 2,947.6
_21 Shutdown Schedule Over Next 6 Months:
22 If Shutdown at end of Reporting Period, Estimated Date of Startup:
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B. AVERAGE DAILY UNIT NET POWER LEVEL LOG l
Docket No: 50 - 457 Unit: Braidwood 2 Date: 11/04/1996 Completed by: Chris Pershey Telephone: 815-458-2801 l
MONTH: October 1996
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i Day MWe-net
_D_ay MWe-net i
1) 1116 16) 1129
- 2) 1117 17) 1130
- 3) 1117 18) 1130
- 4) 1121
- 19) 1131
- 5) 1119 20) 1133
- 6) 1123
- 21) 1132
- 7) 1122
- 22) 1134
- 8) 1124
- 23) 1133
- 9) 1124
- 24) 1133
- 10) 1124
- 25) 1133
- 11) 1125
- 26) 1132
- 12) 1114 27) 1061 13) 1126
- 28) 1132
- 14) 1129
- 29) 1133
- 15) 1130
- 30) 1132
- W' C.
UNIT SHUTDOWNS / REDUCTIONS Docket No.:
50 - 457 Uni;:
Brakfwood 2 Date: 11/04/96 Completed by:
Chris Pershey Telephone:
815-458-2801 REPORT PERIOD:
October 1996 r
LER Cause & Corrective Action h
Date Type Hours Reason Method Number System Component to Prevent Recurrence None i
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SUMMARY
l Unit 2 entered the month of October 1996 at 100% capability and operated routinely the entire month.
TYPE REASON METHOD SYSTEM & COMPONENT I
F - Forced A - Equipment Failure Maint or Test 1 - Manual S - Scheduled B - Maint or Test 2 - Manual Scram Exhibit F & Instructions for C - Refueling 3 - Auto Scram Preparation of Data Entry Sheet i
D - Regulatory Restriction 4 - Continued Licensee Event Report (LER) File E - Operator Training & Licensee Examination 5 - Reduced Load (NUREG-0161).
F - Administration G - Operator Error H - Other i
a s
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D.
SAFETY / RELIEF VALVE OPEReLTIONS Docket No.:
T 457 Unit:
baidwood 2 Date: 11/04/96 3
Completed by:
Ted Eliakis Telephone:
815-458-2801 Valves No. & Type Plant Date Actuated Actuation Condition Description of Event None h
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