ML20052F985
| ML20052F985 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 05/01/1982 |
| From: | Schroeder B COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML20052F978 | List: |
| References | |
| NUDOCS 8205140211 | |
| Download: ML20052F985 (38) | |
Text
,
OPERATING DATA REPORT DOCKET NO. 050-010
(
DATE May 1, 1982 COMPLETED BY.B. A. Schroedeg l
TELEPHONE (815) 942-2920 X-422 OPERATING STATUS NOTES 1.
Unit Name: Dresden I l
2.
Reporting Period:
April, 1982 3
Licensed Thermal Power (MWL):
700 4.
Nameplate Rating (Gross MWe):
209 5
Design Electrical Rating (Net MWe): 200 6.
Maximum Dependable Capacity (Gross MWe): 205 7
Maximum Dependable Capacity (Net MWe):
197 8.
If Changes Occur in Capacity Ratings (items 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 Y r-to-Da te Cumulative II.
Hours in Reporting Period 12.
Number of Hours Reactor Was Critical 13.
Reactor Reserve Shutdown Hours 14.
Hours Generator On-Line 15 Unit Reserve Shutdown Hours 16.
Gross Thermal Energy Generated (MWH)
-=.v -
= ~- g ~ 3 "-= <3 17 Gross Electrical Energy Generated (MWH)
"A
,,\\,
J,
,,)
18.
Net Electrical Energy Generated.(MWH)
M~O<3'-"CA--.O<,
N 19 Unit Service Factor 20.
Uni t Availabil ity Factor ng A
21.
Unit Capacity Factor (Using MDC Net)
VL M
Il 22.
Unit Capacity Factor (Using DER Net) 23 Unit Forced Outage Rate 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
N/A 25.
I f Shut Down At End Of Report Period, Estimated Date of Startup: Extended Modificatiot Outage - Shutdown Until June, 1986 (1
8205140211 820503 PDR ADOCK 05000010 R
9 O
OPERATING DATA REPORT DOCKET NO. 050-237 DATE May 1, 1982 COMPLETED BY B. A. Schroeder TELEPHONE (815) 942-2920 OPERATING STATUS NOTES 1.
Unit Name: Dresden II 2.
Reporting Period:
April, 1982 3
Licensed Thermal Power (MWt): 2,527 4.
Nameplate Rating (Gross MWe):
826 5
Design E'ectrical Rating (Net MWe): 794 6.
Maximum Dependable Capacity (Gross MWe): 812 7
Maximum Dependable Capacity (Net MWe):
772 8.
If Changes Occur in Capacity Ratings (items 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 719 2,879.0 104,879.0
~
12.
Number of Hours Reactor Wes Critical 719 2,869.37 81,504.0 13 Reactor Reserve Shutdown. Hours 0
0 0
14.
Hours Generator On-Line 719 2,865.40 77,589.77-15 Unit Reserve Shutdown Hours 0
0 o
(
16.
Gross Thermal Energy Generated (MWH) 1,740,038.0 6,908,243.0 155,466,404.0 17 Gross Electrical Energy Generated (MWH) 562,015.0 2,253,256.0 49,736,568.0 l
18.
Net Electrical Energy Generated (MWH)
JJ6,d/U.0 2,153,304.0 47,030,194.0 l
19 Unit Service Factor 100.0 99.53 73.98 20.
Unit Availability Factor 100.0 99.53 73.98 21.
Unit Capacity Factor (Using MDC Net) 97.08 96.88
-38.09:
22.
Unit Capacity Factor (Using DER Net) 84.39 94.20 30.48 23 Unit Forced Outage Rate 0.0 0.0 11.81 l
24.
Shutdowns Scheduled Over Next 6 Mor,ths (Type, Date, and Duration of Each):
i On,about May 11, 1982, the unit will be down for 72 to 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> for general maintenance l
25 If Shut Down At End Of Report Period, Estimated Date of Startup:
N/A l
l l
l
r-l o
o' OPERATING DATA REPORT 030-249 DOCKET NO.
DATE May 1, 1982 COMPLETED BY B. A. Schroeder TELEPHONE (815) 942-2920 OPERATING STATUS NOTES l
1.
Unit Name: Dresden III l
2.
Reporting Period:
April, 1962 3
Licensed Thermal Power (MWt):
2527 4.
Nameplate Rating (Gross MWe):
828 5
Design Electrical Rating (Net MWe):74,9 6.
Maximum Dependable Capacity (Gross MWe): 812 7
Maximum Dependable Capacity (Net MWe):
773 l
8.
If Changes Occur in Capacity Ratings (ltems 3 Through 7) Since Last Report, Give l
Reasons:
l N/A i
9 Power Level to Which Restricted, if Any (Net MWe): N/A
(
10.
Reasons For Restrictions, if Any: N/A l
l l
This Month Yr-to-Date Cumul.at i.ve.
i l
11.
Hours in Reporting Period 719 2879.0 94,464 12.
Number of Hours Reactor Was Critical 1.3 42.8 70,692.35 v
0 0
13 Reactor Reserve Shutdown Hours 14.
Hours Generator On-Line 0
37.5 67,930.02 15 Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 0 47,824.0 133,639,813.0 17 Gross Electrical Energy Generated (MWH) 6.0 14,605.0 43,477,711.0 18.
Net Electrical Energy Generated.(MWH)
-3156.0
-54.0 41,194,708.0 19 Unit Service Factor 0.0 1.J 71.91 20.
Unit Availability Factor 0.0 1.3 56.42 l
21.
Unit Capacity Factor (Using MDC Net) 0.0 0.0 34.94 22.
Unit Capacity Factor (Using DER Net) 0.0 0,0 0.0 23 Unit Forced Outage Rate 0.0 0.0 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
l N/A l
25 If Shut Down At End Of Report Period, Estimated Date of Startup:4-30-82 @ 2242 i
aa
-o
,,A o
a AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
- 0 I
UNIT 82 ay,
DATE B. A. Schroeder COMPLETED BY (815) 942-2920 TELEPHONE M0ldTH April, 1982 1
DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Ne t) 1 0
17 0
2 0
18 0
3 0
19 0
4 0
20 0
0 21 0
5 0
0 6
22 U
0 7
23 8
0 24 0
9 0
25 0
10 0
26 0
0 11 0
27 0
12 0
28 0
13 2E O
14 0
0 30 15 31 N/A 0
16
- ~ _.. - -...... _ _., _ -,
e
F 4
e AVERAGE DAILY UNIT POWER LEVEL 050-237 DOCKET NO.
II UNIT DATE May 1, 1982 COMPLETED BY B. A. Schroeder TELEPHONE (815) 942-2920 A ril, 1982 P
MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-ht)
(MWe-Net)
]
816 17 731 2
814 18 803 765 3
19 774 4
812 20 798 815 5
21 796 813 6
22 796 814 7
23 805 8
749 24 761 797 g
653 25 790 10 531 26
- y 822 801 27 814 12 28 801 811 802 13 29 808 801 y4 30 81 15 31 N/A 16 815
/
b AVERAGE DAILY UNIT POWER LEVEL 050-249 DOCKET NO.
UNIT III May 1, 1982-COMPLETED BY B. A. Schroeder TELEPHONE (815) 942-2920 MONTH April, 1982 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 0
2 0
18 0
3 0
19 0
4 0
20 0
5 0
21 0
6 0
22 0
0 0
7 23 0
8 24 0
U 0
9 25 0
10 0
26 11 0
27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 N/A i
16 0
.,r
.~
050-010 DOCKET NO.
UNIT NAME Dresden I UNIT SHUTDOWNS AND POWER REDUCTIONS DATE May 1, 1982 COMPLETED BY B. A.
Schroeder TELEPHONE (60) 942-492u REPORT MONTH April,1982 METHOD OF LICENSEE CAUSE & CORRECTIVE NO.
DATE TYPEI DURATION REASON 2 SHUTTING EVENT SYSTEM COMPONENT ACTION TO (HOURS)
DOWN REACTOR 3 REPORT #
CODE 4 CODE 5 PREVENT RECURRENCE 8
78-10-31 S
719 C
3 Refueling, Turbine overhaul, and chemical cleaning outage.
1 2
3 4
F:
Forced Reason:
Method:
Exhibit G-Instructions for S:
Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data i
B-Maintenance of Test 2-Manual Scram Entry Sheets for Licensee l
C-Refueling 3-Automatic Scram Event Report (
) File D-Regulatory Restriction 4-Other (Explain)
E-Operator Training & License Examination F-Administrative G-Operational Error H-Other (Explain)
DOCKET NO. 050-237 UNIT NAME Dresden 11 UNIT SHUTDOWNS AND POWER REDUCTIONS DATE May 1, 1982 COMPLETED BY B. A. Schroeder TELEPHONE (815) 942-2920 REPORT MONTH April, 1982 METHOD OF LICENSEE CAUSE & CORRECTIVE NO.
DATE TYPEl DURATION REASON 2 SHUTTING EVENT SYSTEM COMPONENT ACTION TO (HOURS)
DOWN REACTOR 3 REPORT #
CODE 4 CODE 5 PREVENT RECURRENCE 1
2 3
4 F: Forced Reason:
Method:
Exhibit G-Instructions for S:
Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data B-Maintenance of Test 2-Manual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (
) File D-Regulatory Restriction 4-Other (Explain)
(NUREG--0161) l E-Operator Training & License Examination l
F-Administrative G-Operational Error l
H-Other (Explain)
I
DOCKET NO. 050-249 UNIT NAME Dresden III UNIT SHUTDOWNS AND POWER REDUCTIONS DATE May 1, 1982
'i COMPLETED By B. A. Schroeder TELEPHONE (815) 942-2920 REPORT MONTil April, 1982 METHOD OF LICENSEE CAUSE & CORRECTIVE NO.
DATE TYPEl DURATION REASON 2 SHUTTING EVENT SYSTEM COMPONENT ACTION TO (HOURS)
DOWN REACTOR 3 REPORT #
CODE 4 CODES PREVENT RECURRENCE a
1 820102 S
717:42 C
Refueling and Turbine overhaul outage, Unit went critical at 22:42 hours on April 30, 1982.
1 2
3
'4 F:
Forced Reason:
Method:
Exhibit G-Instructions for
}
S:
Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data l
B-Maintenance of Test 2-Manual Scram Entry Sheets for Licensee l
C-Refueling 3-Automatic Scram Event Report (
) File l
D-Regulatory Restriction 4-Other (Explain)
E-Operator Training & License Examination F-Administrative G-Operational Error H-Other (Explain)
DRESDEN UNIT 2 SAFETY RELATED itAINTENANCE - APRIL,1982 ilATURE OF LER OR OUTAGE MALFUNCTION-i EQUIPitENT MAINTENANCE HUMBER CAUSE RESULT CORRECTIVE ACTION LPRM 48-09C Preventive WR #19059
.N/A N/A Completed DIS 700-21.08-25D Preventive WR #17461 N/A N/A Completed DIS 700-22 + 26.
(CH2)
U2 SR!1 #22 Preventive WR #18385 N/A N/A Repaired broken wire on 1 NOP. RAGET RECT LOGIC. Completed DIS 700-3.
U2 Interlock Preventive WR #19176 N/A N/A Made adjustments in door closure unit.
DOCRS.
U2 Cable Pan Preventive WR #18241 N/A N/A Removed 15 each rod for Hangers sample as requested.
Replaced with A36 replace-ment. rod.
202-9B Valve Preventive WR #18846 N/A.
N/A Troubleshoot circuit found operating right.
SBG TS "A" Flow Controller Preventive WR #18653 N/A N/A Cleaned restrictor and internal relay.
DRYWELL HI Preventive WR #18894 N/A N/A Calibaated transmitter and indicator to full Pressure trans-mitter span of 5 psi to 250 psi.
Installed Tee's and checked for leaks.
Hanger Attach-Preventive WR #02730 N/A N/A Repaired sway brace rod.
Jam nut found to be ment rod loose. Adjusted.
DRESDEN UNIT 2 SAFETY RELATED HAINTENANCE - APRIL, 1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUlPHENT HAlllTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Pipe Support Preventive WR #18845
.N/A N/A Installed replacement 2-8503-3 5/8 nut on hanger support No. 2-8503-3.LPRM 16-09C Preventive WR #19231' N/A N/A Replaced Q11 and verified the LPRM meter in 16 LPRM display on 902-5.
CllA Arm Cable Preventive WR #19328 N/A N/A Completed DIS 1700-7.
K5 Relay for Preventive WR #19343 N/A N/A Replaced K5 APRM #4.
APRM 4 Completed DIS 700-6.
CRD 30-27 (H-7)
Preventive WR #18453" N/A N/A Adj. packing and veri-fied O leakage.
l U2 Fuel Crapple Preventive WR #19215 N/A N/A Replaced slack cable micro switch with spare one from load cell.
Recric Pump Seal Preventive WR #16779 N/A N/A Rebuilt seal, checked S/N 41580 travel measurements and tested flow of seal.
Accum 30-03 Low Preventive WR #19120 N/A N/A Replaced relay 590-117 Pressure Alarm verifier alarms. Cleared.
RBM H7 Preventive WR #19666 N/A N/A Exercised mode switch and cleared UP improper con-nection. Completed DIS 700-8 satisfactorily.
CRD'S Preventive WR #19761 N/A N/A Steps 1, 2 and 3 completed and chart data
- turned over to Tech Staff for analizier.
DRESDEtt UNIT 3 SAFETY RELATED HAINTENANCE - APRIL, 1982 flATURE OF LER OR OUTAGE MALFUNCTION EQUIPitENT MAltlTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION A03-1601-21 VLV.
Preventive WR #18882 N/A N/A Rebuilt air operator.
Found position loose from shaft.
3-1201-1VLV Preventive WR #13167 N/A N/A Cut 1/2 gland seal leak Gland Leak Off off line and thread and installed Cap.
Fuel Channels Preventive WR #17053 N/A N/A Fuel channeled as per DFP 800-5, 800-3 check list C and D and 800-32 with Form C.
A0-3-1601-23 Preventive WR #18176 N/A N/A Rem. GLD valve and installed new one.
Fuel Channels Preventive WR #19042 N/A N/A Channeled fuel according to checklist Form C & D DFP 800-3.
Safety Valves Preventive WR #13855 N/A N/A Remove and replace valves A, B, C and D.
Replace rutpure disc on ABCD valve.
U3 HPCI Test-Preventive WR #08827 N/A N/A Repacked valve with abic Check above packing, 8 rings put on both sides of valve and heard clapper open and closed.
U3 RX Clean-up Preventive WR #18688 N/A N/A Grind out area as per Welded Attach-sketch.
ment
\\
DRESDEN UNIT 3 SAFETY RELATED HAINTEllAllCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPHENT HAlllTENCICE NUMBER CAUSE RESULT CORRECTIVE ACTION U3 "B" LPCI Preventive WR #18876
.N/A N/A Grind pt. indicator on Welded Attach-3-1506-16 line at 1506-ment W104.
Flange connec-Preventive WR #18412 U/A N/A Replace bolts studs as tion Between needed and tighten.
1501-27B and Found some studs to 1501-28B short.
A03-1601-21 Preventive WR #18579 N/A N/A Rem. old valve. Replace Butterfly Viv.
it with new one.
D3 CRD S/N 1529 Preventive WR #15489 N/A N/A Rebuilt per DMP 300-10.
No leak test required at this time.
Spare drive for storage.
D3 CRD S/N 271 Preventive WR #15460 N/A.
N/A Rebuilt per DMP 300-10.
D3 CRD S/N 878 Preventive WR #15478 N/A N/A Re. built per DMP 300-10.
D3 CRD S/N 161 Preventive WR #15458 N/A N/A Rebuilt per DMP 300-10.
D3 CRD c,/N 6545 Preventive WR #15494 N/A N/A Rebuilt per DMP 300-10.
D3 CPS S/N 19 Preventive WR #15974 N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 673C Preventive WR #15472 N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 1497A Preventive WR #15984 N/A N/A Rebuilt drive per DMP 300-10 D3 CRD S/N 7137 Preventive WR #15496 N/A N/A Rebuilt per DMP 300-10. -
l
DRESDEN UNIT 3 -
SAFETY RELATED HAINTENAllCE - APRIL, 1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUlPHENT HAlHTENANCE HUMBER CAUSE RESULT CORRECTIVE ACTION D3 CRD Preventive WR 616705 N.A N/A Rebuilt per DMP 300-10.
- S/N 642C U3 IIPCI Room Preventive WR #14640
'N/A N/A Installed scaffolding to Cooler work on room cooler. rem.
clean out plug for inspection and found them plugged when Rem, cooler Heads - found clams reetricting cooling water flow E09. Turned over to Operations for cleaning of the cooler Operations cleaned cooler.
Check Valve on Preventive WR #18960 N/A N/A Replaced both 1/2" 20B Turns Valve-valves.
airres Pipe Support Preventive WR #18219 N/A N/A Lowered spring on support.
3-2304-W-205 Feed Breaker Preventive WR #16489 N/A N/A Performed inspection and for MCC 38-2 tested per package.
D3 CRD Serial Preventive WR #17022 N/A N/A Rebuilt CRD per DMP
- 906 300-10.
SLC Pipe Sup-Preventive WR #18056 N/A N/A Found 6 nuts missing on 3 Diff. U bolts.
ports Replaced and tightened maintained gas as requested.
DRESDEN UNIT 3 SAFETY RELATED MAlHTENANCE - APRIL, 1982 NATURE OF LER OR OUTAGE MALFUNCTION EQUlPMENT MAlllTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION PLPCi Preventive WR #17880 N/A N/A Piston type vogt 704 CK valve. Piston was rusted. Cleaned and installed.
Straight Head Preventive WR #18654 N/A N/A Calibrated and installed Spray Line gauge Rem.
d 3-0304-21/2 A U3-MCC 39-2 Preventive WR #19104 N/A N/A Straightened bent linkage.
Cubicle CRD 50-51 Preventive WR #19227 N/A N/A Found bad K137 relay.
(N-13)
Replaced.
Feed Breaker Preventive WR #16492 N/A N/A Performed inspection and for MCC 39-1 tested per package.
Head Seal Leak-off VIV Preventive WR #06340 N/A N/A Adjusted unit switch.
Labeling is correct.
HPCI Turbine Preventive WR #18555 C/A N/A Built scaffolding in Exhaust Check order to work on valve.
Rem. old check valve and replaced with new check valve in shop before installing T.S.
test valve again in HPCI exhaust line.
Accum 06-19 Preventive WR #17348 N/A N/A Readjusted limit S.W.
Scram Outlet on 3-305-127 for CRD accumulator 06-19
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL, 1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUlPMENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION U3 125 VDC Preventive WR #19098 N/A N/A Adjusted equilizer and Battery Charger float voltages.
D3 RX Manual Preventive WR #19596 N/A N/A Replaced 121 relay store Control No. 305-281.
Refuel Grapple Preventive WR #19571 N/A N/A Adjusted frame mounted hoist load level to dis-able grapple move over core with hoist loaded.
3 "B" LPCI Preventive WR #19194 N/A N/A Testable Check Disassembled operator, cleaned-up cylinder, replaced U-cup to ring' on piston re-assembled.
Time Delay Relay Preventive WR #19474 N/A N/A Relay 287-105A timing.
Auto Blowdown First test 110 sec, Relay 287-105 second test 110 sec, A and B third test 100 sec, relay 287-105 B.
First test 100 sec, second test 100 sec.
D3 Fuel Grapple Preventive WR #19199 N/A N/A Removed reinstalled.
INTLK D3 ROD Out Preventive WR #19168 N/A N/A Changed out SGL valva Blocks in 5 valve. Also adjusted unit switches.
~
U3 Inner and Preventive WR #10741 N/A N/A Replaced bent. shafts Outer Personnal inner and cuter doors Interlock idler arms.
Note:
door opens too fast and too far causing burnt shafts.
DRESDEN UNIT 3 SAFETY RELATED HANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION U3-250 V Preventive WR #15878 N/A N/A Performed DIS test Batteries per DOS 6900-2.
Spare 2/3 Recire. Preventive WR #19156 N/A N/A Rebuilt and tested seal Pump Seal per program.
D3 Scram CKTS.
Preventive WR #18019 N/A N/A Jumpers installed 1-12-82.
Jumpers Temp.' Rem. and reinstalled. Jumpers REM. 3-29-82.
YARWAY Level Preventive WR #14881 N/A N/A REM. defective valve Switch Valve and replaced with new Block valve.
D3 S/D 50 Volume Preventive WR #18026 N/A
- '/A Removed and installed flanges.
D3 Mechanical Preventive WR #16442 N/A N/A Inspected and* stroke g
Snubber Testing tested snubbers as per package - failure on
- 23 to be corrected under WR #18716.
D3 CRD S/N-ll7 Preventive WR #16469 N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 613 C Preventive WR #15471 N/A N/A Rebuilt per DMP 300-10.
U3 leslation Preventive WR #18952 N/A N/A Cleaned off area Condenser requested 3-2-82.
Resirc Set Pump Preventive WR #18117 N/A N/A Removed old beam and Hold Down Beam installed new beam.
- 7 Welded.and inspected.
DRESDEN UNIT 3 SAFETY RELATED HANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT f1AINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Feed Breaker to Preventive WR #16494 N/A N/A Per formed inspected MCC 39-2 and tests per package.
Turb BLDG-RX Preventive WR #18850 N/A N/A Wire to magnet ground Interlock Doors removed magnet and repaired pinched wire.
BUS 39 Feed Preventive WR #18757
'N/A N/A Performed inspection and Breaker for MCC tested per package.
39-7 Feed Breaker Preventive WR #16490 N/A N/A Performed inspection and for MCC 38-3 tested per package.
U.S. 1201-7 Preventive WR #19041 N/A N/A Performed test as indid Clean-up Valve cated.
Refuel Grapple Preventive WR #18287 N/A N/A Repaired latch light mounting screws.
BUS TIE 38-39 Preventive WR #16496 N/A N/A Tested and overhaul Breaker breakers per DMP 7300-3 and SGP 81-11-99.
24/48 V Preventive WR #18511 N/A N/A Adjusted equalizer Batteries voltages from 27-7 28 V on 24/48 charger. 3 out' of 4 chargers.
BUS 33 to 33-1 Preventive WR #19007 N/A N/A No work done.
D03 125 V Preventive WR #18414 N/A N/A Performed work'as per Battery work instruct. ion using procedure DMP 8300-7 as guideline. Did 125V cells.
2, 4, 5, 6, 10, 11, 12, 14, 16, 18, 24, 31, 37, 45, 47, 53, 60.
DRESDEN UNIT 3 SAFETY RELATED HANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE MALFUNCTION EQUIPMENT MAlHTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Drywell Vent Preventive WR #18617 N/A N/A Troubleshoot problem Valve 1601-62 change out shorted coil on versa valve.
BUS 38 Main YSOV Preventive WR #16495 N.A N/A Performed inspection but wasn't able to perform Feed Breaker test on overloads due to no adaptors for tester.
Grapple Preventive WR #18895 N/A N/A Replaced worn bushing in TACH generator.
e BUS 39 Main Feed Preventive WR #16497 N/A N/A Performed inspection but Brk. 480V not test. Over currents because we don't have the proper adaptors'.
MCC 38-7 Feed Preventive WR #18873 N/A N/A Found no problem.
BKRQ MCC 38-7 s
U324/48V Preventive WR #18642 N/A N/A Performed BATT. DIS Test Batteries per DOS 6900-2.
D3 24/48V Preventive WR 418413 N/A N/A Performed WR #18413 Battery checkoff-sheet on U/3 24/48V BATT. per DMP 8300-7 proc. step F2.
SBLC Inside Preventive WR #18678 N/A N/A Adjusted arm on snap Isolation Valve lock and lubricated 3-1101-1 open and closed snap lock arms.
LPCI HT Exc.
Preventive WR #18290 N/A N/A Bridged and measured motor.
Bypass U3 M01501-11A
DRESDEN UNIT 3 SAFETY RELATED HANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE MALFUNCTION EQUIPMENT HAlHTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION MSL lil Flow Preventive WR #15586 N/A N/A Replaced all remaining SW 2E-72S movements.
U3 D/C Preventive WR #17036 N/A N/A Performed inspection with Western Engine personnel as requested.
U3-B Feed Water Preventive WR #18167
'N/A N/A Removed clamp and instal-Line Clamp led clamp after U.T.
Refuel Grapple Preventive WR #19657 N/A N/A Replaced hoist contractor with like for like.
C.R.D. (F-10)
Preventive WR #19574 N/A N/A Lowered drive and changed S/N 962 0 rings.
Inspected flanged faces and rein-stalled drive.
3-202-9A Preventive WR #19613 N/A N/A Removed 7 rings of packing.
Installed 2 rings 162'5 crane packing, plus 5 rings GRA foil.
3-202-9B Preventive WR #19612 N/A N/A Replaced valve 2 rings crane 1625 5 rings GRA foil.
Core Spray Preventive WR #17835 N/A N/A Tightened up packing Gland Lead Off follower.
D3 CRD S/N 188 Preventive WR #15459 N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 281 Preventive WR #17028 N/A N/A Rebuilt per D'MP 300-10.
DRESDEN UNIT 3 SAFETY RELATED HANTENANCE - APRIL, 1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION D3 CRD S/N Preventive WR #16467 N/A N/A Rebuilt per DMP 300-10.
597C D3 CRD S/N 4 Preventive WR #15452 N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 612 Preventive WR #15470 N/A N/A Overhauled drive S/N 612 per DMP 300-10.
D3 CRD S/N 1033 Preventive WR #15482 N/A N/A Rebuilt per DMP 300-10.
CRD S/N 782 Preventive WR #19024 N/A N/A Rebuilt per DMP 300-10.
Rebuild CRD Preventive WR #19025 N/A N/A Rebuilt per DMP 300-10.
S/N 807 D3 CRD S/N 6373 Preventive WR #15987 N/A N/A Rebuilt per DMP 300-10.
3 D3 CRD S/N 276 Preventive WR #1546'1 N/A N/A Rebuilt per Dbe 300-10.
D3 CRD S/N Preventive WR #15467 N/A N/A Rebuilt per DMP 300-10, 590 C 03 CRD S/N 963 Preventive WR #15981 N/A N/A Rebuilt per DMP 300-10.
IRMS & SRM Preventive WR #18110 N/A N/A Disconnected cables for Cables CRD work. Reconnected cables after CRD work was done.
Replaced connectors on SRM-24 detector SRM-24
, cable and raplaced SRM-24.
IRM #17 Preventive WR #18510 N/A N/A Installed new detector DIS 700-18.
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Spare CRD SIN Preventive WR #16722 N/A N/A Per DMP 300-11.
969 3A Recire. MG Preventive WR #17844 N/A N/A Found dirty trip latch Set Field cleaned and inspected Breaker breaker and electrically checked both trips.
CRD Cable 37168 Preventive WR #19653 N/A N/A Removed both ends G9CA 37168 lamped and meggered cable found (2) GND, org.
red & grn-blk.
Found (4) open red-grn red-blk.
blue red.
D3 RWCU Isol Preventive WR #19365 N/A N/A Torqued to 100 inch Controls pounds.
D3 CRD SIN 1079 Preventive WR #15487 N/A N/A Rebuilt. per IMiP 300-10.
D3 CRD S/N Preventive WR #15473 N/A N/A Rebuilt per DMP 300-10.
715C D3 CRD S/N 7052 Preventive WR #16468 N/A N/A Rebuilt per DMP 300-10.
N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 121 Preventive WR #15457 ECCS Jockey Preventive WR #13922 N/A N/A Cleared and regreased R.P.
Breaker for Preventive WR #16488 N/A N/A
' Performed inspection and' ifCC's 38-1 and tested per package.
38-4
DRESDEN UNIT 3 SAFETY RELATED HANTENANCE - APRIL, 1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION D3 Rod Movement Preventive WR #17380 N/A N/A Removed timer - cleaned Timer Control contacts adjusted per permit. Reinstalled.
BUS 33 to 33-1 Preventive WR #19038 N/A N/A Checked out operation on BUS TIE BRKR.
test facility and found nothing wrong. Racked in closed and breaker.
Stayed closed.
TORUS Vent Preventive WR #13969 N/A N/A Relieved air' operator for cylinder. Assembled and Valve A0 1601-22 installed on valve.
Drywell Head Preventive WR #17476 N/A N/A Scraped all loose paint inside of drywell cover.
Drywell Preventive WR #17475 N/A N/A Scraped loose paint as directed by 6.A.D.
y inspected on 3-16-82 by OAD and found to be satisfactory.
U3 CRD Accum Preventive WR #19264 N/A N/A Changed fuse and took Indication load check 2.75A-fuse stayed in and found no problem as to why fuse blows.
D3 CRD S/N Preventive WR 15492 N/A N/A
, Rebuilt CRD per DNP 6421 300-10.
4 D3 CRD S/N 1056 Preventive WR 15485 N/A N/A Rebuilt CRD per DMP 300-10.
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION D3 CRD G7 Preventive WR #18689 N/A N/A Rebuilt per DMP 300-10.
(26-27) S/N 6425 Preventive WR #18778 N/A N/A.
Rebuilt per DNP 300-10.
03 CRD N-9 (50-31) S/N 5944 D3 CRD S/N 1039 Preventive WR #15483 N/A N/A Rebuilt per DMP 300-10.
U3 LPCI Disch.
Preventive WR #19342 N/A N/A Removed cover, inspected internals, changed gasket ECSS Check Valve and reinstalled cover.
Internals are clean.
D3 CRD S/N Preventive WR #15474 N/A N/A Rebuilt per DMP 300-10.
733C D3 CRD S/N 467C Preventive WR #15463 N/A N/A Rebuilt per $MP 300-10.
D3 CRD S/N 13 Preventive WR #15973 N/A N/A Rebuilt per DMP 300-10.
D3 CRD S/N 6398 Preventive WR #15491 N/A N/A Rebuilt per DMP 300-10.
U3 LPCI Preventive WR #19214 N/A N/A Flapped area to riclt Discharge Line Hylka's Instruction.
D3 CRD S/N 533C Preventive WR #15466 N/A N/A Rebuilt per DMP 300-10.
Main Steam Line Preventive WR #18986 N/A N/A Installed main stm.
Plugs plug's per prog.
Removed per D(IP 200-31.
M.O. Valve Preventive WR #19956 N/A N/A Adjust packing togkup 3-1201-3 5 turns. Time and stroke. valve set at 20 sec. Approximately 1/2 left on packing. Follower.
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE MALFUNCTION EQUIPl1ENT MAINTENANCE NUMBER CAUSE RESULT CORRECTl?Z ACTION CRD's Preventive WR # 13851 N/A N/A Leak tested 82 CRD's as per proc. in the G.E.
instruction book gel-92809.
RX Head Preventive WR #13885 N/A N/A Installed dryer per DMP 200-14.
Rev 0 installed separator per DMP 200 12-Rev 0 replaced RX head per DMP 200-18 Rev O.
APRM Channel Preventive WR #19180 N/A N/A Connector was repaired
- 2 LPRM Cable in the control room.
Connector 08-41B CH "A" Refuel Preventive WR #19498 N/A N/A Added extension cable and Floor Hirg Arm calete. DIS 1700-7.
Completed for CLA.
A Transformer Preventive WR #16902 N/A N/A Changed tap from 3 to 4.
- 38 Trans'former Preventive WR #16901 N/A N/A Changed tap from 3 to 4
- 39 on transformer.
MSN Closure and Preventive WR #17826 N/A N/A Removed blocks and D3-600 psig Low removed from jumber log.
Vac Scram
,U3 MO 1501-3B Preventive ~WR #19869 N/A N/A Changed out bearings on VIV.
ECCS jockey pbmp motor.
Dialed in motor.
l DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE MALFUNCTION EQUIPliEliT ttAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION ECCS-D3 Preventive WR #17765 N/A N/A Changed out bearings on L.P.C.I.
ECCS jgekey pump motor.
Jockey Pump Dialed in motor.
U3-MSLV's Preventive WR #15875 N/A N/A Changed D.C. coil on 2A MSIV.
HFA Relay's Preventive WR #17949 N/A N/A Per check list DMP 500-2 Safety Related and then date each relay Applications when completed.
Inspected all relays.
Reactor Mode Preventive WR #15402 N/A N/A Replace mode switch wi,th Switch like for like replacement and followed proc. SOP 81-8-72.
N2 Pressures Preventive WR 18578 N/A N/A Rebuilt valve, replace disc, spring and guide.
Relief Valve s
Found snap ring loose on old disc. Tested and set pressure at 60 psi.
Torus Vent Preventive WR #18784 N/A N/A Replace versa valve Vlv 3-1601-60 502C21.
Primary Con-Preventive WR #18169 N/A N/A Pumped penetration with tainment proper chemicals per
.G.E. Rep and maintained nitrogen purge'for 24 hrs.
)
DRESDEN UNIT 3
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SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION BUS 33-1 FD Preventive WR #19816 N/A N/A Inspected cubicle BKR. From 33 wirir g.
Replaced burned l
up coil.
I 1
U3 Diesel Cen.
Preventive WR #19897 N/A N/A Disassembled valve, Cooling H O replaced seat plug i
2 Reversing
- 566197. Found broken l
Valve plug. Replac'ed stud
- 153157. Reassembled.
MO 3-1201-2 Preventive WR #19955 N/A N/A Pull up and adjust packing. Took up 5 i
Valve turns strcke and time i
valve. Set at 18 sec.'
I D3 ISOL Cond.
Preventive WR #17825 N/A N/A Reinstalled manway'and checked gasket after Tech staff inspection.
Isolation Preventive WR #19146 N/A N/A Welded all cracks and Condenser added supports.
Replaced all bolts and nuts.
Double nutted all bolts.
M0-3-IS01-3B Preventive WR #16319 N/A N/A Welded plug per proc.,
lapped seat 9599 seal.
Attained replaced viv.
3A CCSW Pump Preventive WR #08604 N/A N/A
.Made up fitting as indicated by weid map.
Waiting for outage to install.
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION 3A Recirc PP Preventive WR #05200 N/A N/A Fabricated as requested Vent Valve per package.
U3 Torus level Preventive WR #19800 N/A N/A Replaced broken sight Sight Glass glass with new one.
- 580610 1/2" 1.D.
2A SBLC Pump Preventive WR #19906 N/A N/A Replaced PP-5 rings per sheet. Adjusted leakage through packing to APP 30 drops per min. as per manual (File 1102) instructions - less than 30 drops, stuffing bofes heat up.
3C Electro-Preventive WR #01652 N/A N/A Remove and replace matic electromatic viv.
E-11 Rows U3 Preventive WR #17313 N/A N/A Remove flex gasket and Accum 18-43 replaced with new one
- 608886. Checked seating area. Looked good.
U3 Reactor Preventive WR #16656 N/A N/A Installed flange on Head Spray 2-3-82 by linemen.
Line Removed blind flange.
3B LPCI HT RX Preventive WR #15725 N/A N/A Viv seats pitted -
, replaced viv. Set pres-sure A 375 lbs.
Stamped pressure and.W.R. # on valves.
DRESDEN UtilT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUlPitENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION CRD's Preventive WR #13882 N/A N/A Installed support steel and verified correct gap between CRD and steel.
CRD Hatch Preventive WR #13917 N/A N/A Secured CRD hatch and turned over to Tech staff for LLRT. Test completed and~ papers attached.
3A LPCI HT RX Preventive WR #15724 N/A N/A Lapped seats together and tested them.
Popped at 385 lbs. Metal tabbes are marked as requested.
3A Recirc Preventive WR #17033 N/A N/A Removed old seal.
- Pump Installed and tested new seal per proc.
18" Feedwater Preventive WR #13888 N/A N/A Removed all packing and Menual Stop lantern ring. Repacked V1v.
viv w/22 rings of grafull packing minus the lantern ring 1625.
Detec't Line Preventive WR #19350 N/A N/A Cut out cracked pipe and D3 RX Head welded in a new one.
Seal Leak CCSW Room Preventive WR #17140 N/A N/A Replaced section of tube 0 bend where leak (boler at 180 was located. -
D3 D/G Cooling Preventive WR #19929 N/A N/A Tightened up on packing Supply to lubed stem.
Coolers
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION M03-1501-3A Preventive WR #10032 N/A N/A Disassempled viv.
3A LPCIllX Removed old stem and Service WTR.
stem coupling block.
Outlet 3B Recirc Preventive WR #17034 N/A N/A Replace and tested seal Pump as requested.
U3 ISOL Cond Preventive WR #17416 N/A N/A Install covers on ISO Vent cond vent.
MO-3-1501-Preventive WR #19522
'e N/A N/A Adjusted packing to stop 32A leak.
Vent Valve Preventive WR #18350 N/A N/A Replaced valve 4-rings.
Gil Row-8 Preventive WR #17252 N/A N/A Removed flex gasket and U3 accum 26-
~
replaced with new one 43
- 608886.
s D3A LPCI IIX Preventive WR #19364 N/A N/A Remove bonnet and valve Serv. H O oper ator.
2 Disch. Viv D3 LPRM 16-41 Preventive WR #19566 N/A N/A Removed four allen head 5/8" socket cap screws and remove flange.
D3 Recire Preventive WR #19835 N/A N/A Tightened nut as Hanger B Loop
, requested.
U3 Isolation Preventive WR #18941 N/A N/A Tightened nuts on ca.:
Condenser tube bundle flange. Got about I float on ec.
DRESDEN UNIT 3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPMENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION CRD FLO Preventive WR #19728 N/A N/A Installed jumpers and removed as requested.
L1-3-263-101 Preventive WR #19360 N/A N/A Calibrated transmitter LT3-263-61 and indicator.
BUS 38/39 and Preventive WR #18787
.N/A N/A Installed jumpers.
38 39 Tie Bus D3 Neutron Preve ative WR #19501 N/A N/A Installe'd jumpers and Mon. Shorting removed shorting links.
Links CCSW lix Exc Preventive WR #19903 N/A N/A Rewired the pot on the' control V1v's 3A valve. Replaced the pot on the 3B viv.
D3 D/W ECCS Preventive WR #19762 N/A N/A Completed req,uest.
Initiation s
Pressure S.W.
3-22G-50 Preventive WR #19948 N/A N/A Removed one ring of Valve packing and replaced with 2 rings of 187-I packing
- 606313.
Inst. Excess Preventive WR #19965 N/A N/A First testing low. After Flow Check filing groove tested at V1v 1200 M.L.P.M.
Inst. Excess Preventive WR #19964 N/A N/A First testing low.
After
- Flow Check filling groove tested at Civ 1600 M.L.P.M.
DRESDEN UNIT 3
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SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE MALFUNCTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Inst. Excess Preventive WR #19969 N/A N/A First testing low.
Flow Check Viv After filling groove tested at 1300 M.L.P.M.
5/D Cooling Preventive WR #20001 N/A N/A Tighten up flange.
Flange "A" Found bolts very loose.
M'le end of the flange Reactor llead Preventive WP #19934 N/A N/A a
Flange was damaged from not being mated correctly with the female fit.
Drywell Equip.
Preventive WR #19168 N/A N/A Changed out SOL valve in DRM Sump Isol 5 valve. Also adjusted Vivs V2001-5 &
unit switches.
V2001-6 Feed Breaker for Preventive WR #16493 N/A N/A Performed ins,pection and MCC 39-3 tested per paokage.
250V Batt. Cell Preventive WR #19365 N/A N/A Torqued to 100 inch
- 101 pounds.
D/W EQ DRN Preventive WR #13969 N/A N/A Relieved air operator for Sump Iso Viv cylinder. Assembled and installed on valve.
D3 Feed Water Preventive WR #19834 N/A N/A Tightened nut as requested.
Gnger O
O
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DRESDEN UNIT 2/3
~
SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPf1ENT KAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Spare Pratt Preventive WR #18687 N/A N/A Rebuilt viv., replace Butterfly Valve seat. Tested viv w/60#
18" pressure.
2/3 Interlock Preventive WR #18770 N/A N/A Rep. RX Bldg. lower Door magnet.
Control Rod Preventive WR #18100
'N/A N/A Pt. results and liquid Drive penetrant examination record sheets NOT-D.
2/3 B SBGT Preventive WR #19330 N/A N/A Replaced blown gasket and checked valve 7510B cycle from controller.
Electromatic Preventive WR #16396 N/A N/A Make-up and test 6 pilot Pilot Valves valve assemblies using new parts. Per DMP-200-35.
s llPCI Turb.
Preventive WR #19143 N/A N/A Sandblast'ed valve twice Mission Check to achieve unconditioned release valve. Returned to storeroom with hold-tag with P0.
To be sent out and rescated by factory.
Spare Feedwater Preventive WR #10140 N/A N/A Valve was done by Walsh.
Checks Spare Feedwater Preventive WR #05772 N/A N/A Rebuilt check valves.
DRESDEN UNIT 2/3 SAFETY RELATED HANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCTION EQUIPriENT HAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Spare Feedwater Preventive WR #08745 N/A N/A Welded per instruction.
Check Valve 94o Spare Target Preventive WR #2279 N/A N/A Rebuilt target rock Rock valve.
Spare Versa Preventive WR #18783
.N/A N/A Rebuilt and tested as Valve requested.
Spare Diesel Freventive WR #17981 N/A N/A Retube with stainless Cooling Water' steel tubes.
Heat Exc.
2/3 R.B.
Inter-Preventive WR #19293 N/A N/A Used TRU as sealant.
lock Door Attached plate with cap Repair screws, nut, and washers.
Recirc Pump Preventive WR #1681'3 N/A N/A Rebuilt seat with all Seal new parts exc'ept for s
cage assembly, flange and lower back-up ring.
Grapple Nain Preventive WR #19770 N/A N/A Replaced brake coil with Hoist Brake Unit "like for like" bench.
tested unit to insure unit operates properly.
Reactor Prevent ive WR #19650 N/A N/A Anchored pannel to b1dg.
Building Pan-as requested using 3/4" nels
, pipe 4' long and 3116 cable-clamped cable to beam and sealed hole.
No air leakage at all.
DRESDEN UNIT 2/3 SAFETY RELATED MANTENANCE - APRIL,1982 NATURE OF LER OR OUTAGE HALFUNCT10tl EQUIPl1ENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE ACTION Spare Diesel Preventive WR #17980 N/A N/A Removed tubes and Cooling Water installed 222 stainless Heat Exchange steel tubes. Torqued tubes to 3 1/3 ft.
Ibs., first pass, 5 ft.
Ibs., second pass.
1 8
/
1
+
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l I
9 e
a a
SUMMARY
OF OPERATING EXPERIENCE UNIT ONE APRIL, 1982 4-1 to 4-30 Unit One was shutdown for the entire month, awaiting license approval for the chemical cleaning. Major work scheduled to be completed following chemical cleaning is as follows: HPCI installation for ECCS upgrading, equip-1 ment upgrade to IEEE 279, major inservice inspection, and refuel.
I
SUMMARY
OF OPERATING EXPERIENCE 1
UNIT TWO APRIL, 1982 1
4-1 to 4-30 Unit Two entered the month operating 3
at a power level of 816 MWe and operated continuously throughout the entire month (with normal power reductions on weekends for surveillances), reaching a power level of 822 MWe, with a capacity factor of 93.72%
i j
and an availability of 100.0%.
1 1
1 j
i 4
. - ~.,.....,,,,..
..--.-a,,,,-----r.~,--.
8 8
SUMMARY
OF OPERATING EXPERIENCE UNIT THREE FEBRUARY, 1982 4-1 to 4-16 Unit Three was shutdown for nearly the entire month for its scheduled refueling and equip-ment overhaul outage. Major work included torus modification, CRD replacements, and turbine overhaul.
4-17-to 4-30 The Unit underwent an Inservice Inspection hydrostatic test of 1.1 on the 17th and an Integrated Leak Test of the containment on the 24th and 25th. The reactor went critical at 22:42 hours on the 30th.
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