ML19310A332
| ML19310A332 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 05/05/1980 |
| From: | Cieszkiewicz S COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML19310A331 | List: |
| References | |
| NUDOCS 8006110102 | |
| Download: ML19310A332 (28) | |
Text
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O Avea^ce o^itv u"ir rowe ' eve' O
DOCKET NO. 050-010 UlllT Dresden I DATE May 5, 1980
- COMPLETED BY S. Cieszkiewicz TELEPHONE (815) 942-2920, Ext. 489 MONTH APRIL, 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVEP. AGE DAILY POWER LEVEL (MWe-Net)
(MVe-Net) 1 0
17 0
2 O
18 0
3 0
19 0
4 0
20 0
,Q 5
0 21 0
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
10 n
26 n
I 11 0
27 0
12 0
28 0
13 0
29 0
14
-0
- - 30 0
l l
l 15 0
31 16 o
O 80061Iolg
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 050-237 UlllT Dresden II DATE May 5, 1980 COMPLETED BY S. Cieszkiewicz TELEPHONE (815) 942-2920.
Ext. 489 MONTH APRIL, 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 747 17 745 2
750 18 748 3
748 19 718 4
740 20 726 Q
5 741 21 717 6
726 22 716 7
733 23 717 8
722 24 717 9
762 25 715 10 761 26 707 11 736 27 694 12 663 28 726 13 736 29 724 14
_..744-_ _ __. _
_... - -30 722-15 747 31 16 748 n
l U
l l
l l
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 050-249 UtilT Dresden III DATE May 5,1980 COMPLETED BY S. Cieszkiewicz l'
TELEPHONE (815) 942-2920, i
Ext. 489 MONTH APRIL, 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0
17 0
i 2
0 18 0
3 0
19 0
4 0
20 0
~
- O 5
2' 6
0 22 o
7 0
23 0
8 n
24 n
9 0
25 o
10 0
26 0
11 0
27 0
12 0
28 o
13 0
29 0
J4 _.... __.. _.._..o.__ _ ____. ____
-- 30
__._o __ _ _
15 o
31 16 0
OPERATING DATA REPORT DOCKET NO. 050-010
(}
DATEMay 5.1980 COMPLETED BY S. Cieszkiewic:
TELEPHONE (815) 942-2920 OPERATING STATUC NOTES 1.
Unit Name: Dresden I 2.
Recorting Period: April. 1980 3
Licensed Thermal Power,(MWt): 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 Occu'r in Capacity Ratings (Items 3 Through 7) Since Last Report, Give
)
Reasons:
NA 9
Power Level to Which Restricted, if Any (Net MWe): NA 10.
Reasons For Restrictions, if Any:
NA
.. ( )
This Month Yr-to-Date Cumul.ative 11.
Hours in Reporting Period 719 2.903 175.7C 12.
Number of Hours Reactor Was Critical 0
0 113.153.?:
13 Reactor Reserve Shutdown Hours 0
0 14.
Hours Generator On-Line 0
0 111,196.1 15 Unit Reserve Shutdown Hours 0_,
0 16.
Gross Thermal Energy Generated (MWH) 0 0
56,014.747.
17 Gross Electrical Energy Generated (MWH) 0 0
16,799,254 18.
Net Electrical Energy Generated (MWH)
-983.3
-3,315.3 15,806.510._
19 Unit Service Factor 0
0 c
20.
Uni t Availability Factor 0
0 21.
Unit Capacity Factor (Using MDC Net) 0 0
22.
Unit Capacity Factor (Using DER Net) 0 0
j 23 Unit Forced Outage Rate 0
0 l'
j 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
NA i
25 If Shut Down At End Of Report Period, Estimated Date of Startup: NA O
t OPERATING DATA REFORT I
t DOCKET NO. 050-237
()
DATE Mav 5. 1980 COMPLETED BY S. dies 2kiewie TELEPHONE (815) 942-2920 OPERATING STATUS NOTES 1.
Unit Name: Dresdaa TT 2.
Reporting Period: April, 1980 3
Licensed Thermal Power (MWt): 2.527 4.
Nameplate Rating (Gross MWe):
828
- 5.. Design Electrical 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:
NA 9
Power Level to Which Restricted, if Any (Net MWe): NA 10.
Reasons For Restrictions, if Any:
NA k.( )
This Month Yr-to-Date Cumul.ative m
11.
Hours in Reporting Period 719 2.903 87.1 "
12.
Number of Hours Reactor Was Critical 719 2,887.68 67.624.I' 13.
Reactor Reserve Shutdown Hours 0
0
~
14.
Hours Generator On-Line 719 2.878.02 64,140.f' 15.
Unit Reserve Shutdown Hours 0
0 16.
Gross Thermal Energy Generated (MWH) 1,742,587 6.826.370 133.551.c:
17 Gross Electrical Energy Generated (MWH) 550,014 2,180,499 41,187.1~.
16.
Net Electrical Energy Generated (MWH) 522,199 2,073,768.4 3,8,961.879.61 19 Unit Service Factor 100 99 20.
Unit Availability Factor 100 99 7
21.
Unit Capacity Factor (Using MDC Net) 94 93 22.
Unit Capacity Factor (Using DER Net) 91 90 5-23 Unit Forced Outage Rate 0
.86
.1^
24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Recire. Pump Seal repair. May 14. 1980. approvfuatelv 4 days.
25.
If Shut Down At End Of Report Period, Estimated Date of Startup: NA m
OPERATING DATA REPORT DOCKET NO. 050-249
(~T DATE May 5, 1980 V
COMPLETED BY S. Cieszkiewi:
T.ILEPHONE (81') 942-2c-OPERATING TATUS NOTES 1.
Unit Name: Dresden III 2.
Reporting Period: April, 1980 3
Licensed Thermal Power (MWt): 2.527 4.
Nameplate Rating (Gross MWe):
828 5
Design Electrical Rating (Net MWe): 794 6.
Maximum Dependable Capacity (Gross MWe): 812 7
Maximum Dependable Capacity (Net MWe):
773 8.
If Changes occur in Capacity Ratings (Items 3 Through 7) Since Last Report, Give Reasons:
NA 9
Power Level to Which Restricted, if Any (Net MWe): NA 10.
Reasons For Restrictions, if Any. NA
()
This Month Yr-to-Date Cumulativa 11.
Hours in Reporting Period 719 2,903 76.
12.
Number of Hours Reactor Was Critical 0
785 56.55.
13 Reactor Reserve Shutdown Hours 0
0 14.
Hours Generator On-Line 0
778.67 54.1' 15 Unit Reserve Shutdown Hours 0
0 16.
Gross Thermal Energy Generated (MWH) 0 1.327.726 103.:-
17 Gross Electrical Energy Generated (MWH) 14 424.685 33.854. '
18.
Net Electrical Energy Generated (MWH)
-3.924 389.935.6 32.083.:_-
19 Unit Service Factor 0
27 20.
Unit Availability Factor 0
27 21.
Unit Capacity Factor (Using MDC Net) 0 17 22.
Unit Capacity Factor (Using DER Net) 0 17 23 Unit Forced Outage Rate 0
__ jag 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
NA i
25 If Shut Down At End Of Report Period, Estimated Date of Startup: 800503
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Utili 5110100tt115 Atl0 PO!!ER REDilt.110lls UU l i HMQLasik.n i DAIE flay 5. 1980 C011PLETED IlY S. Cieszkiewicz TELEP110llE (815) 942-2920 REPORT HONTll APRIL, 1980 Ext. 489 q
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UlliT SiluiDOMI5 Atl0 l'0'IEll flEDUEi10115 IIIIII IIAIIEUIbmden iII DATE R1y 5, 1980 C0f tPt.ETED fly S. Cieszkiewicz REPORT HONTil APRIL, 1980
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O-l SOeLut! 0F OPERATING EXPERIENCE UNIT ONE APRIL, 1980 4-1 to 4-30 Unit out was shutdown for the entire month, continuing prepara-tion for chemical cleaning and refueling.
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SLWiARY OF OPERATING EXPERIENCE UNIT TWO APRIL, 1980 4-1 to 4-30 Unit Two operated continuously during the month of March, with a capacity factor and availability of 91% and 100%, respectively, with no significant problens, at an average load of 730 MWe.
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O SQefAE OF OPERATING EXPERIDICE UNIT THREE APRIL, 1980 4-1 to 4-30 Unit Three was off line the entire month for refueling. Major activities included Core Spray relief valve re-pair, Main Steam Line air pilot valve ther=al couple functional test, and finally, an Isolation Condenser heat re:noval test.
O O
DRESDEN UNIT I SAFETY RELATED liAINTEllAllCE - APRlf., 1980 i
NATURE OF LER OR OUTAGE 14ALFullCT10ll-EQUIPHENT'.
HAltlTENANCE flutiDER CAUSE RESULT CORRECTIVE
- ACTION
- l" Clern-Up 103 Preventive WR #3278 Outage #1-8 NA NA Repaired on Work Request ilva
- 4956 4
e O
4 4
e e
e O
8 e
DRESDEll UlllT 2 SAFETY RELATED itAltlTEllAllCE - APRIL, 1980 llATURE OF LER OR OtlTAGE ltALFullCT10f t CORRECTIVT-ACTION EQUIPHEHT ltAINTEllAllCE litillnER CAUSE RESULT ryw=11 Equip-Preventive WR #5593 Outage #2-2 NA NA Replaced solenoid valve, ent Drain Iso-
~
atien V21ve e f teling Preventive WR #4618 Outage #2-2 NA NA Installed temporary cable.
'letfora
- rapple Preventive WR #4744 Outage #2-2 NA NA Replaced limit switch.
I
.orus Snubber Preventive WR #2540 Outage #2-2 NA NA Added oil.
solztion Con-Preventive WR #5718 Outage #2-2 NA NA Replaced broken pin &
tens r local repacked.
.cck Rate Test
'alvs
.R.M. Channel Preventive WR #1829 Outage #2-2 NA NA Repla'ced 3 module connectoi
& checked calibration.
/16
- ontrol Rod Preventive WR #5715 Outage #2-2 NA NA Replaced switch.
riva H-1
- efueling Grappl. Preventive WR #5351 Outage #2-2 NA NA Replaced solenoid valve.
.0. Valve Preventive WR #5139 Outage #2-2 NA NA Replaced light bulb
-h301-15 bicesi Cenerator Preventive WR #5631 Outage #2-2 NA NA Performed quarterly in-spection.
)iczni Generator Preventive WR #5872 Outage #2-2 NA NA Tightened all connections
& screws.
.PCi Recire.
PNventive WR #5816 Outage #2-2 NA NA Replaced locking mechanism i
ump Running l
l on two swit h & checked calibration l witch
1 DRESDEtt UtilT 2 SAFETY RELATED liAINTEllAtlCE-APRIL, 1980 ilATURE OF LER OR OUTAGE ltAlrUtlCTl0ll EQUIPMENT 11AltlTEllAtlCE litillilER CAUSE RESULT CORRECTIVr-ACTION CL Turbine -
Corrective WR #3576 Outage #2-2 Loose Packing Leakage Tightened packing.
ova Saat Drain
-1va l
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d i
__,.,1 7-
DRESDEN UNIT 3 SAFETY RELATED itANTENANCE - APRIL, 1980 NATURE OF LER OR OUTAGE ilALFUNCTION EQUIPHENT HAINTENANCE HullBER CAUSE RESULT CORRECTIVE /tTl0H
- ren DI:: charge Preventive WR #1207 Outage #3-2 NA NA Rebuilt valves.
elume V:nt &
- cin, Pilot Valvt s
irus Snubbera Preventive WR #1378 Outage #3-2 NA NA Rebutit snubbers as needed.
antrolRodbrivt Preventive WR #5330 Outage #3-2 NA NA Installed new bonnet.
- cumu12tcr 18-1)
\\
erum Butterfly Preventive WR #4443 Outage #3-2 NA NA Turned line end-for-end &
ilva soldered in place.
tactsr Recire.
Preventive WR #5233 Outage #3-2 NA NA Tightened nut.
- ingsr "A"
,icirc.
= introl Rod Drive Preventive WR #5189 Outage #3-2 NA NA Fabricated new " rod &
installed.
ingsr lesel Generator Corrective WR #5237 Outage #3-2 Loose Union Leakage' Tightened union.
rad Trnk 2 actor Shutdown Preventive WR #5210 Outage #3-2 NA NA Tightened nut.
>oling Ilangers intalpment Cool-Preventive WR #4841 Outage #3-2 NA NA Repacked outboard side ig S rvice Water of pump.
up "A" at Pump #19 Preventive WR #5469 LER #80-4/03L-0 NA NA Inspected torque & tack Outage #3-2 welds.
')d 1,11cck Jumpers Preventive WR #5668 Outage #3-2 NA NA Removed mechanical block on relay 10 102.
l DRESDEN UtilT 3 SAFETY RELATED tiANTENANCE - APRIL, 1980 NATURE OF LER OR OUTAGE ttALFullCTI0ll EllulPHENT liAINTEllAtlCE iluftBER CAUSE RESULT CORRECTIVE TCTION rapple Holst Preventive WR #5693 Outage #3-2 NA NA Adjusted limits.
mded Light LER #80-17/03L-0 to::al Cencrator Preventive WR #5833 Outage #3-2 NA NA Replaced Multi-Start relay 1 Valva 3-1601-Corrective WR #5042 Outage #3-2 Bad Seals Leakage Replaced seals.
1 1ecallineous Preventive WR #4687 Outage #3-2 NA NA Cround welds.
1 ping
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PCI 0,11 Reser-Preventive WR #5441 Outage #3-2 NA NA Removed covers & cleaned oir west & east strainers.
.rywall Air Lock Preventive WR #5502 Outage #3-2 NA NA Installed strong back &
removed after local leak rate test.
orum Drain Line Preventive WR #5025 Outage #3-2 NA NA.
Removed flange & rein-langa stalled after local leak rate test.
~
orus Drain Preventive WR #5024 Outage #3-2 NA NA Removed flange & rein-
'langs stalled after local leak rate test.
cutron Monitoriog Preventive WR #4988 Outage #3-2 NA NA Removed jumpers & pulled horting Links shorting links.
,efueling Dunker Preventive WR #4727 Outage #3-2 NA NA Connected dunkers to SRM et_Up channels 22 & 23 irywmil Vent Corrective WR #1638 Outage #3-2 Dirty Valve Leakage Cleaned & tested valve.
'alve 1601-22
- rywsil Vent Corrective WR #1639 Outage #3-2 Dirty Valve Leakage Cleaned &
ted valve.
alva 1601-56
DRESDEll UtilT 3 SAFETY RELATED itAtlTEllAtlCE - APRIL, 1980 ilATURE OF LER nn OllTAGE HAL FilflCT I 0ll EQUIPMElli HAINTEllANCE thntDER CAUSE RESULT CORRECTIVE M T1011
- 0 1601-23 Versa Corrective WR #5244 Outage #3-2 Bad Valve Leakage Replaced versa solenoid
,alve valve.
- ore Spray Valve
Preventive WR #5208 Outage #3-2 NA NA Verified valve operation.
- 402-38A & B lock In Reinys Preventive WR #4848 Outage #3-2 NA NA Blocked relays.
90-112A, B, C D
4 LER #80-13/031c0 cedw ttr Check Corrective WR #5683 Outage #3-2 Bad Check Valve Leakage Rebuilt check valve.
.alva ack Up Scram Preventive WR #1214 Outage #3-2 NA NA Rebuilt valves.
olenoid Valves ontrol Rod Preventive WR #5493 Outage #3-2 NA NA Replaced 3 "0" rings.
- riva J-7
'lsctrcoatic Re-Preventive WR #4951 Outage #3-2 NA NA Installed & removed lef V 1ves gaskets.
- ontrol Rod Preventive WR #5855 Outage #3-2 NA NA Replaced micro switch 6, inriva E-7 18-27 calibrated.
'lient Cencrator Preventive WR #5868 Outage #3-2 NA NA Replaced screw & adjusted contact wipe.
Ieutron Monitor-Preventive WR #4987 Outage #3-2 NA NA Installed shorting links.
ng Shorting
. inks LER #80-4/03L-0
- leti Pump #17 Ireventive WR #5470 Outage #3-2 NA NA Removed & replaced beam assembly.
O t
a
- et Pump #11 Preventive WR #5471 LER #80-4/031e0 NA NA Removed & t1Tlaced beam Outage #3-2 assembly.
'l DRESDEll UlllT 3 SAFETY nELATED 11AtliEllANCE - APRIL, 1980 l
NATilRE OF LER OR OllTAGE ilAll tlilC il013 EllulPHEllT llAlHTEllANCE filllinER CAllSE RESilLT CORnEETIVE M iloit it Pump #5 Preventive WR #5474 LER #80-4/03L-0 NA NA Removed & replaced beam Outage #3-2 assembly.
it Pump #2 Preventive WR #5473 LER #80-4/03L-0 NA NA Removed & replaced beam Outage #3-2 assembly.
!t Pump #9 Preventive WR #5472 LER #80-4/03L-0 NA NA Removed & replaced beam Outage J3-2 assembly.
it Pump #20 Preventive WR #5447 Outage #3-2 NA NA Removed & replaced beam assembly.
is 38/39 Preventive WR #5007 Outage #3-2 NA NA Installed & removed jumpers.
, Outage #3-2 Loose Fittings Leakage Injected furmanite compound.
. H,# 12 Preventive WR #4592 Outage #3-1 NA NA Replaced detector.
tboerd Drywe] L Preventive WR #6005 Outage #3-2 NA NA Replaced relay.
oletion Valvt ntrol &
al-in Relay ywell Icola-Preventive WR #6052 Outage #3-2 NA NA Performed test - tested on Ralsys
- okay, seal Electri-Preventive WR #5496 Outage #3-2 NA NA Resealed & retested pene-
'l Pzn:tration1 204N tration.
C. Motors Preventive WR #5907 Outage #3-2 NA NA Performed inspection & re-placed defective brushes.
'1'#21 Preventive WR #4690 Outage #3-2 NA NA Replaced LS-4 & LS-2 limit j
)
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)
switches. g
DRESDEll UtilT 3 SAFETY RELATED #1AllTEllAtlCE-APRIL, 1980 IIATIIRE OF LER OR OlliAGE IIAlfilHC Tiof t EllUIPitElli ItAINTENANCE filillDEft CAllSE rsESilLT CURRECTIVE 70T1011 ain St.am Preventive WR #1655 Outage #3-2 NA NA Reconditioned operator &
.solstien Valv a overhauled pilot valve.
- 0-3-203-2A
- ontrol Rod Preventive WR'#1565 Outage #3-2 NA' NA Replaced drive 301 with riva 6-5 drive 281.
26-19) SN 301 lernup Valve Preventive WR #5360 Outage #3-2 NA NA Repacked valve.
^ -1201-4
- acuum Breaker Preventive WR #6227 Outage #3-2 NA NA Replaced relay.
l601-33C ffges Log Preventive WR #5948 Outage #3-2 NA NA Readjusted setpoints, ecordsr LER #80-12/03L-0
- efumi & Vent Preventive WR #5415 Outage #3-2 NA NA Performed test & found
- RH's trips within limits.
PRH #2 Relay Preventive WR #5215 Outage #3-2 NA NA Tightened relay socket.
ontrol Rod Preventive WR #4274 Outage #3-2 NA NA Replaced CRD #6362 with, riva M-8 (46-CRD #19
- 1) SN-6362
!ontrol Rod Preventive WR #5753 Outage #3-2 NA NA Replaced CRD #942 with riva L-9 CRD #1105 N-942
& replaced inner & outer rings.
jhPreventiveWR#4729 Outage #3-2
{
l NA NA Closed east g est torus orus listch hatches & c1Taned burrs of flanges.
DRESDEN UillT 3 SAFE TY REI ATED flAtiTEHAtlCE - APRIL, 1980 4
NATURE OF LER OR OUTAGE ilAlfUitC Tinil i
EllulPHEllT llAINTEllANCE HilllDr.R CAUSE RESULT COMECTIVE /;Tlott alva 220-1 Preventive WR #1670 Outage #3-2 NA NA Adjusted. packing.
ontrol Rod Preventive WR #2771 Outage #3-2 NA NA Replaced CRD # P.9 with riva F-10 (22 -
CRD #493C.
9)'SN-1829
. 34-31) SN-21 s
- 1) SN-588
'ontrol Rod' Preventive WR #2772 Outage #3-2 NA NA Replaced CRD #1502 with
'riva H-8 CRD #48.
30-31) SN 150 !
'ontrol Rod Preventive WR #2776 Outage #3-2 NA NA Replaced CRD #1064 with
'riva K-9 (38-CRD #878.
- 5) SN-1064
' rive K-7 (38-CRD #188.
.:7) SN-879 bnbrol Rod Preventive WR #2778 Outage #3-2 NA NA Replaced CRD #1236 with erive L-8 (42-CRD #271.
'riva F-3 (22-CRD #1026.
- 1) SN-887A ReplacedCRh)69with outrcl Rod l
IPreventive WR #3061 Outage #3-2 I
k
' NA NA
' rive J-6 (34-CRD #161.
3LSNAAo
DRF.5DEtt UlllT J SAFETY RELATED itAtlTEllAtlCE - APRIL, 1980 ilAitlRE OF 1.[R OR OlliAGE IIAlf tlilCT ioll EllUIPHElli itAltlTEllANCE fillitDE R CAllSE RCSULT CORRECilVE 1011011 nbosrd Drywell Preventive WR #6004 Outage #3-2 NA NA Replaced relay, solction Valve ontrol & Seal-
- n Reicy ontainment Preventive WR #2833 Outage #3-2 NA NA Repaired cable.
I
- ooling Service
'ater Cubicle
'oolers C1 & 2 D1 & 2
\\
onteinment Preventive WR #5874 Outage #3-2 NA NA Repaired cable.
)
ooling Service ater Cubicle i
oolcro A & B l
C Crcund On Preventive WR #6056 Outage #3-2 NA NA Cleared ground.
IIC System orus Rs11ef Preventive WR #6124 Outage #3-2 NA NA Replaced solenold valve.
alva 1601-20B
'acuum Breakers Preventive'WR #1657 Outage #3-2 NA NA Performed lift force test.
ontrol Rod Preventive WR #5752 Outage #3-2 NA NA Changed 123 valve from L-9 riva L9 & M9 to M-9 & H-9 to. L-9.
PRM'Ch:nnel #4 Preventive WR #5780 LER #80-16/03L-0 NA NA Replaced capacitor &
ovar Supply Outage #3-2 checked voltage.
afety Valves Preventive WR #1676
. Outage #3-2 NA NA Installed gags & removed after hydro.
J
- ontrol Rod Preventive WR #5830 Outage #3-2 NA NA Installed new accumulator
'riva Accumula-or54-35(P-9)
I I
k
& 0-rings. h
DRESDElf UlllT J SAFETY RELATED IIANTENAllCE - APRIL, 1980 NATilRE OF LER OR DUTAGE IIAEIllllCilUll' EllUIPHEliT ItAIHTEllANCE 11111100 R Call 5E RESillT C01111ECiIVE K i1011
.cuum Breaker Preventive WR #1658 Outage #3-2 NA NA Inspected vacuum breakers, ntrol Rod Preventive WR. #6226 Outage #3-2 NA NA Replaced rod.
Ivg Piping pport Struc-rc ntrol Rod Preventive WR #6204 Outage #3-2 NA NA Replaced accumulator.
. iva Accuat;1a-i r 26-03 (G-1) g cuum Brsaker
' Preventive WR #1656 Outage #3-2 NA NA Performed lift force test.
strument Flos Preventive WR #6032 Outage #3-2 NA NA Removed flow check, tested, ack 263-2-31(
adjusted, & obtained proper flow.
- strument Flow Preventive WR #6031 Outage #3-2 NA NA Removed flow check, tested, ack 1301-30
& adjusted.
strument Flow Preventive WR #6035 Outage #3-2 NA NA Removed flow check, tested,
.ack 263-2-314
& adjusted.
strument Flow Preventive WR #6033 Outage #3-2 NA NA Removed fluw check, tested,
,3ck 263-2-23B
& adjusted.
- e Sprey Corrective WR #6019 Outage #3-2 Loose Packing Leakage Tightened packing.
'Lve 1402-25B
.setr Snubbers
,:nm Snubbers Preventive WR #5980 Outage #3-2 NA NA Filled snubbers with oil &
replaced grense fittings g
g
{
)
asnecessarg
DRESDEll UlliT 3 SAFETY RELATED flANTENANCE - APRIL, 1980 IIATURE OF LER on OlliAGE ilAlfilNC TIOil El)UIPHEllT ttAlllTEllANCE fillitDE R CAllSE RESULT CollRECTIVE M110ll riva Pipe bpairedcontrolroddrive mtrol Rod Preventive WR #6080 Outage #3-2 NA NA hanger.
mger
'istrument Floir Preventive WR #6034 Outage #3-2 NA NA Removed flow check, tested,
.eck 263-2-20c
& adjusted.
turlizing Preventive WR #6036 Outage #3-2 NA NA Replaced valve block muni-
- alva 263-57B fold.
's
- ilva 220-2 Preventive WR #1669 Outage #3-2 NA NA Adjusted packing.
tacter Bldg.
Preventive WR #3096 Outage #3-2 NA NA Lubricated air cperator mt System -
piston.
mt 3A-5741
- cumuletor Preventive WR #5661 Outage #3-2 NA NA Replaced accumulator.
1-27
'iln Steam Iso-Preventive WR #1673 Outage #3-2 NA NA Cleaned & lubricated guide ition Valves post & valve stems & ad-
' board & Out-i Justed packing glands, itsrd mtrol Rod Preventive WR #1564 Outage #3-2 NA NA Replace CRD #1086 with CRD riva C-7 (10-
- 586C.
) SN-1036 introl Rod Preventive WR #1566 Outage #3-2 NA NA Replaced CRD #7024 with CRD riva G-8 (26-
- 490C.
.) SN-7024
.nirol Rod Preventive WR #1573 Outage #3-2 NA NA Replaced CRD #299 with CRD ive L-11 (42-
- 28.
-) SN-299
(
)
i I
~
'l DRESDEll Utili 3 SAFETY RELATED flat.TEllANCE - APRIL, 1980 I
ilATURE OF LER OR OllTAGE 11AlfilflCllull EllUIPHEllT HAIN TEllAllCE lillitBE R CAllSE RESULT CURRECTIVE M110ll ontrol Rod Preventive WR #1572 Outage #3-2 NA NA Replaced CRD #683 with CRD riva L-5 (42-
- 13.
- 9) SN-683 ontrol Rod Preventive WR #6071 Outage #3-2 NA NA Replaced valve.
rive Acc.umula-or 54 harging Water alva g
ontrol. Rod Preventive WR #1570 Outage #3-2
. NA NA Replaced CRD #958 with CRD riva J-9 (34-
- 733C.
- 912, 3), SN-295
. ontrol Rod Preventive WR #1568 Outage #3-2 NA NA Replaced CRD #1078 with CR[
civa J-7 (34-
- 590C.
- 674C.
- 1) SN-30 ontrol Rod Preventive WR #6076 Outage #3-2 NA NA Readjusted scram inlet vais riva M-10 PCI Drywell Preventive WR #5362 Outage #3-2 NA NA Installed & removed spool pray piece for integrated leak Cent.
n" CCSW Pump Preventive WR #2143 Outage #3-2 NA NA Checked & set thrust bearin afhty Valves k'reventive WR #1653 Outage #3-2 NA NA Replaced sai valves.
"l DRESDEtt UtilT 3 SAFETY RELATEn llANTEllANCE - APRIL, 1980 l
ilAltlRE OF LER OR OtlTAGE ItAlitillC T I 0li filUIPHEllT HAINTEllAllCE fillitRER CAIJSE RESllLT CURRECTIVE Miloll acetor Head Preventive WR #1650 Outage #3-2 NA NA Replaced reactor head.
IcLtorque Preventive WR #1103
'78 Gutage #3-10 NA NA Installed new motor & swite '
>aturs PRM 40-571)
Preventive WR #3713 Outage #3-2 NA NA LPRM string replaced on WR #3360.
SCO Solenoid Preventive WR #1511 Outage #3-2 NA NA Installednewsoleno{d alvmo in Dry-
~
valves.
ell
'B" Electro-Corrective WR #4608 Outage #3-2 Bad Valve Leakage Replaced electromatic valve 1 tic R311ef assembly.
alva 2ad Vent Valvo Preventive WR #6179 Outage #3-2 NA NA Changed diaphragm.
.20-47 introl dod Preventive WR #4750 Outage #3-2 NA NA Installed new accumulator riva Accumula-
& "0" rings.
ar #18-47
,E-12).
ontrol Rod Corrective WR #4791 Outage #3-2 Valve Out Of Leakage Adjusted valve.
riva C-6 (10-Adjustment
- 3) Screm Inlet alva
'ccumulator Preventive WR #4093 Outage #3-2
^ NA NA Cleaned gate & stem.
0-27 C-7 aros to Dry-Preventive WR #3781 Outage #3-2 NA NA Opened & inspected for disc
! ell Vacuum design.
'ecyksr q
g q
g g
DRESDEff'Ulili 3 SAFETY ItELATED itANTEilANCE - APRIL,1980 HATURE OF LER OR OUTAGE 11AL FUtlC110ll Ef}UIPHEllT fIAlitiEllAllCE fillit0E R Call 5E DESULT CORRECTIVE K Tfoil
'C1 Torus Corrective WR #5786 iction Valve Outage #3-2 Disc & Seats Leakage Lapped disc & ground seats.
Required Repair umtor llend Preventive WR #6214 iray Pipe Sup Outage #3-2 NA NA Installed bolts.
.rt II2nger CI Velva Corrective WR #6018 01-90A Outage #3-2 Bad Packing Leakage Repacked valve.
LC1 Suction Corrective WR #5847 Iva HD 2301-Outage #3-2 Disc & Seats Leakage ~
Lapped disc, ground eats,
. Required Repair
& repacked valve.
ntrol Rod.
Preventive WR #2777 Lve K-10 (38-Outage #3-2 NA NA Replaced CRD #982 with CRD
') SN-982
- 53.
atrol Rod Preventive WR #1567 Outage #3-2 NA NA Replaced CRD #297 with CRD Lva 11-10 (30
) SN-297
- 1079.
itrol Rod Preventive WR #4277 Outage #3-2 NA NA Replaced CRD #791 with CRD Lve D-7 (14-I SN-791
- 599.
strol Rod Preventive WR #2773 Outage #3-2 NA NA Replaced CRD #970'with CRD ivs 11-9 (30-
- SN-970
- 6545.
4-e
l DRESDEN UNIT 2/3 SAFETY RELATED HAlHTEHAllCE.- APRIL, 1980 l
NATURE OF LER OR OUTAGE HALFUNCT10ti-EQUIPHENT Hall lTENANCE HUMBER CAUSE RESULT CORRECTIVEFACTION edwater Check Preventive WR #5168 NA NA Rebuilt check valve.
Ive t Pump Beam Preventive WR #5487 NA NA Assembled spare. beam sembly assemblies for jet pumps.
'andby G:s Preventive WR #5534 NA NA Installed new indicators cetment ilEPA
& changed snap lock.
lter Outlet nual Iestatlon ilva andby Cas Preventive WR #5535 NA NA Installed new indicators estment HEPA
& changed snap lock.
. iter Outlet numi leolation Lvs esel Generator Corrective WR #5647 Bad Gaskirt Leakage Replaced gasket, el Oil Filter cumulater Freventive WR #4756 NA NA Accumulator bad -
discarded.
O e
-