ML19263C418
| ML19263C418 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 01/31/1979 |
| From: | Phelan J COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML19263C417 | List: |
| References | |
| NUDOCS 7902220084 | |
| Download: ML19263C418 (5) | |
Text
-
AVERAGE DAILY UtilT POWER LEVEL DOCKET t10. ogn-nin UtilT Dresden 1 DATE Feb. 6,1979 COMPLETED BY J. F. Phelan TELEPli0ilE 815-942-2920 x263 M011Tli January, 1979 DAY AVERAGE DAILY P01/ER LEVEL DAY AVERAGE DAILY POWER LEVEL (Inte-tiet)
(MUc-fle t) 1 0
17 o
2 0
18 0
3 0
~19 0
4 0
20 o
5 0
21 o
6 0
22 0
7 0
23 o
8 0
24 0
9 0
25 0
10 0
26 0
11 0
27 0
'12 0
23 0
13 0
29 0_..
14 0
30 0
15 0
31 a
16 0
7 9 0 2 2 2 9 ogij
AVERAGE DAILY UtilT POUER LEVEL DOCKET 110. 050-237 UtilT Dresden iI DATE Feb. 6,1979 COMPLETED BY J. F. Phelan TELEPH0 lE 815-942-2920 x263 M0llTH January, 1979 DAY AVERAGE DAILY POUER LEVEL DAY AVERAG' DAILY POUER LEVEL (lMe-fle t)
(MWe-fle t) i 71 7 17 707 2
749 18 697 3
749
'I9 689 4
745 20 499 5
737 21 q8n 6
719 22 818 7
732 23 541 8
725 24 696 9
726 25 775 10 720 26 60s 1I 711 27 685 12 71 7 28 683 13 715 29 679 14 535 30 672 15 587 31 682 16 488
'***N
=---..-.--.,~.,e-m
AVERAGE DAILY UtilT POWER LEVEL DOCKET tt0. 050-249 UlllT Dresden i II C A T E i'e b. 6, 1979 COMPLETED BY J. F. Phelan TELEPHONE 815-942-2920 X263 M0!1TH lanuary, 1979 DAY AVERAGE DAILY POUER LEVEL DAY AVERAGE DAILY POWER LEVEL (lMc-tic t)
(H\\le-tic t) 1 0
17 0
2 0
18 0
~
3 0
19 n
4 0
20 0
5 0
21 0
6 0
22 0
7 0
23 0
8 0
24 0
9 0
25 0
10 0
26 0
11 0
27 0
12 0
23 0
13 0
29 0
14 0
30 0
15 0
31 0
16 0
%a m
,-~e..
.-~.en e
.6 m
- m..
-1o
OPERATING DATA REr0RT>
DOCKET NO. n5n_nin DATE Feb. 7, 1979 C0ftPLETED BY J.
F.
Phelan TELEPHONE 815-942-2920 X263 OPERATitlG STATUS NOTES I
1.
Unit Name:
Dresden i
~
2.
Reporting Period:
January, 1979 3
Licensed Thermal Power (liW L ) ' 700
~~
4.
Nameplate Rating (Gross 11We): 200 5
Design Electrical Rating (flet itWe): 209 i
6.
Maximum Dependable Capacity (Gress liWe): 205 7
tiaximum ocpendable Capacity (Net nWe):
197 i
8.
If Changes Occur in Capacity Ratings (items 3 Through 7) Since Last Report, Give Reasons:
NA i
3 Pcwcr Level to Which Restricted, if Any (Net MWe):
NA 10.
Reasons For Restrictions, if Any: NA
~
i i
{
This Month Yr-to-Date Cumulativo I
11.
Hours in Reporting Period.
744 744 164784 12.
Number of Hours Reactor Was Critical 0
0 111141.7G 13 Reactor Reserve Shutdown Hours 0
0 0
l 14.
Hours Generator On-Linc 0
0 111.196.15 15 Unit Reserve Shutdown Hours 0
0 0
16.
Gross Thermal Energy Generated (MWH) 0 0
56.014.747.15 17 Gross Electrical Energy Generated (MWH) 0.65 0.65 16.799.253.64 18.
Net Electrical Energy Generated (itWH)
-1956.8
-195f '
15.820.917.12 19 Unit Service Factor 0
i 68.7 20.
Unit Availability Factor 0
0 68.7 21.
Unit Capacity Factor (Using MDC Net) 0 0
48.7 22.
Unit Capar.ity Factor (Using DER Net) 0 0
44-9.
23 Unit Forced Outage Rate 0
0 11.2 24.
Shutdowns Scheduled Over Next 6 tionths (Type, Date, and Duration of Each):
l NA l
25 If Shut Down At End Uf Report Period, Estimated Date of Startup: 800310
.:s-
OPERATING DATA REPORT DOCKET N0. 050-217 DATE Feb. 7,1979 COMPLETED BY J. F. Phelan
~
TELEPHONE 815-942-2920 X263 OPERATING STATUS NOTES 1.
Unit Name:
Dresden il 2.
Report ing Period:
January. 1979 3
Licensed Thermal Power (tiWL ) : 2527 4.
Nameplate Rating (Gross MWe): 828 5
Design Electrical Rating (Net itUe): 794 6.
Maximum Dependable Capacity (Grcss M'..e): 812 7
Maximum De.pendable Capacity (Net Hue):
772 8.
If thanges Occur in Capacity Ratings (Items 3 Through 7) Since Last P.cpa r t, Give Reasons:
NA 9
Power Level to Ubich Restr'icted, if Any (Het MVc):
None 10.
Reasons For Restrictions, if Any:
NA a
This Month Yr-to-Date Cumulativc 11.
Hours in Reporting Period 744 744 76440 12.
Number of Hours Reactor Was Critical 744 744 58189.17 13 Reactor Reserve Shutdown Hours 0
0 0
14.
Hours Generator On-Line 756 766 cLRAn oc 15 Unit Reserve Shutdown Hours 0
0
'6 16.
Gross The rmal Energy Genera ted (MWH) 1.629.152 1.629.152 107,101.792 17 Gross Electrical Energy Generated (MUH) 530.212 530.212 34,324.936 18.
Net Electrical Energy Generated (MWH) 504.412 504.412 32.452.879.573 19 Unit Service Factor 100 100 71.8 2v.
Unit Availability Factor 100 100 71 R 21.
Unit Capacity Factor (Using MDC Net) 87.8 87.8 94 99 22.
Unit Capacity Factor (Using DER Net) 85.4 85.4 G3.G 23 Unit Forced Outage Rate 0
0 14.4 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
Refuelino 790310 57 davs 25 I' Shut Down At End Of Report Period, Estim ced Date of Startup: NA
~
~.
J
-jz
OPERATING DATA REPORT DOCKET NO. 050-244 DATE Feb. 7. 1979 00f tPLETED BY J. F. Phnlan TELEPH0!iE 815-942-292G x263 OPERATl!!G STATUS NOTES 1.
Unit Name:
Dresden Ill 2.
Reporting Period:
J a n t. a r y, 1979 3
Licensed Thermal Power (itWt): 2527 4.
Nameplate Rating (Gross itue): 828 5
Design Electrical Rating (tiet ttwe): 794 6.
Maximum Dependable Capacity (Gross fiWe): 812 7
Maximum ocpendable Capacity (Net nWc):
773 8.
If Changes Occur in Capacity Ratings (ltem_, 3 Through 7) Since Last Report, Give Reasons:
NA 9
Power Level to Vhich Restricted, if Any (Net MWe):
None 10.
Reasons For Restrictions, if Any:
NA This Month Yr-to-Date Curcula t ive 11.
Hours in Reporting Period 744 744 66025 12.
Number of Hours Reactor Was Critical 0
0 0
13 Reactor Reserve Shutdown Hours 0
0 49708.75 14.
Hours Generator On-Linc 0
0 0
15 Unit Reserve Shutdown Hours 0
0 47390.75 16.
Gross Thermal Energy Generated (MWH) 0 0
0 17 Gross Electrical Energy Generated (MVH) 2 2
29.751.162.25 18.
Net Electrical Energy Generated (fiWH)
-2395
-2395 28.193.522.613 19.
Unit Service Factor 0
0 75.3 20.
Unit Availability Factor 0
0 79.3 21.
Unit Capacity Factor (Using MDC flet) 0 0
55.2 22.
Unit Capacity Factor (Using DEP. Het) 0 0
53.8 23 Unit Forced 00tage Rate
~
100 100 15.4 24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
NA 25 If Shut Down At End Of Report Period, Estimated Date of Startup: 790210 8 =
J m
-w
-+e.g
-ee
- e
buLNLI
.W. 050-010 UNIT SliUTDOWNS AND POWER REDUCTIONS UNIT NAME Dresden i DATE Feb. 7, 1979 COMPLETED BY J.
F. Phelan TELEPHONE 815-942-2920 x263 REPORT MONTH J a r,ua ry, 1979 l
m
% m3 U
em n
.S! O E
m.5 8 Licensee 5*o E"o cause & Corrective
~ e No.
Date S:
E5 SUS Event Ul S.3 Action to jdi S
Uj Report #
3E" d"
Prevent Recurrence 8
781031 S
744 C
3 Refuel and Decon Outage t
l l
l 1
2 F:
Forced Reason:
G-Operational Error 4-other (Explain)
S:
Scheduled A-Equipment Fa i l u re (Expla in )
H-Other (Explain) e B-Maintenance of Test 4 ExhiLit G-Instructions.for C-Refueling 3 Method:
Preparation of Data D-Regulatory E~+triction 1 -f ta n ua l Entry Sheets for Licensee E-Operator Training & License Examination 2-ttanual Scram Event Report (LER) File (NUREG-F-Administrative g
3-Automatic Scram 0161) 5 Exhibit 1 - Same Source
UuLKL6 'i0 040-217 UNIT tlAt:E Dresden 11 UtilT Sl;dTDOWils AND POWER REDUCT10:15 DATE Feb. 7. 1979 COMPLETED BY J. F. Phelan
~
0 REPORT MONTH Ja nua ry, 1979 I
"l Im em m
0 5
MSS Licensee 5#
S^e cause & Corrective
~ e o
No.
Date S:
$5 SUS Event U 15 S.'c Action to t- =
c u a
>. u eu g--
ggg Report #
gj Prevent Recurrence cc vi S
i I
l 1
2 F:
Forced Reason:
G-Operational Error 4-other (Explain)
S:
Scheduled A-Equipment Fa ilure (Expla in )
H-Other (Explain)
{
U-liaintenance of Test 4 Exhibit G-Instructions.for C-Tefueling 3 Method:
Preparation of Data i
D-Megulatory Restriction 1 -ttan ua l Entry Sheets for Licensee E-Operator Training & License Examination 2-tianual Scram Event Report (LER) F i l e (?!UREG-F-Administrative 3-Automatic Scram 0161)
I 5 Exhibit 1 - Same Source
cochtf lW. 050-249,
UtilT SiluTDOWl15 AtiD POWER REDUCTIO!JS UillT f;AtiE Dresden til DATE Feb. 7, 1979 COMPLETED BY J. F. Phelan 2-2920 X2 M REPORT M0 tith Januarv, 1979 i
u w.
O u
87 "e
m.E'O ce Fm
- ca Licensee o a co Cause & Correct.sve o
-u o
tio.
Date S
%o
_E U S Event
%3 E.7 Action to 55 S
o.5 c Peport f N"
S Prevent Recurrence o
rm g
u O
10 781212 F
744 A
3 Generator load reject caused by a fire in the main ur it t ra n s fo rme r.
i I
i 1
2 F:
Forced Reason:
G-Operational Error 4-other (Explain)
S:
Scheduled A-Equipment Failurc (Explain) li-O t he r (Explain)
B-liaintenance of Test 4 Exhibit G-Instructions.for C-Refueling 3 Method:
Preparation of Data D-Regulatory Restriction 1 -tian ua l Entry Sheets for Licensee E-Operator Training & License Examination 2-tianual Scram Esent Report (LER) F i l e (fluREG-F-Administrative 3-Automatic Scram 0161) 5 Exhibit 1 - Same Source
SUMMARY
OF OPERATlHG EXPERIENCE UNIT ONE JANUARY, 197J 1-1 to 1-31 Unit I was shut down for the entire month of January for the chemical cleaning and refueling outage.
The major outage activity was CRD removal.
SUMMARY
OF OPERATING EXPERIENCE UNIT TWO JANUARY, 1979 1-1 to 1-31 Unit 2 operated continuously during the entire month with a capacity factor of 85.4%.
oad was reduced to 280 MWe on the 15th to add oil to "A" reactor recirculation pump.
SUMMARY
OF OPERATING EXPERIENCE UNIT THREE JANUARY, 1979 1-1 to 1-31 Unit 3 was shut down for the entire month for replacement of the main transformer.
DRESDEN UNIT 1 SAFETY RELATED ttAINTENANCE January, 1979 NATURE OF LER OR OUTAGE MALFUNCTION CAUSE RESULT CORRECTIVE' ACTION EQUIPMENT MAlHTENANCE NUMBER Reactor Head &
Preventive W.R.#1935 Outage 1 -8 N/A N/A Removed Reactor Head &
Turning Vane Turning Vane Riggs Radiation Preventive W.R.#9703 Outage 1 -8 N/A N/A Dried cable, replaced Monitor 202 detector, & calibrated Safety Relief Preventive W.R.#9107 Outage 1 - 8 N/A N/A Rebuilt Safety Relief Valve Valve l
CR0 Thimble Supj Preventive W.R.#9970 Outage 1 - 8 N/A N/A Removed thimble supports port Devices MO 173 "C" SSG Preventive W.R.#6249 Outage 1 - 8 N/A N/A Installed blind flange Recirc. Dis-charge Bypass
DRESDEN UNIT 2 SAFETY RELATED MAINTENANCE January, 1979 MALFUNCTION NATURE OF LER OR OUTAGE CORRECTIVP ACTION EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT T,1.P. Machine Preventive W.R.f9636 N/A N/A Replaced coil & limits Ball Valve "A" Recirc.
Preventive W.R.#9904 N/A N/A Tested valve - valve operable Pump Discharge Bypass Valve HPCI Rocm Preventive W.R.#9E66 N/A N/A Replaced front & back bearings Cooler LPCI Heat Ex-Preventive W.R.#9785 N/A N/A Plugged M.C.V. Centrol Box with sealant to changer Bypass prevent condensation Valve 2-A 2-1501-11A Drywell Air Preventive W.R.#9809 N/A N/A Rebuilt Solenoid Valve Sample Valve 2-9207-A APRM Reference Preventive W.R.#6423 N/A N/A Replaced resistors Card Gain Change ECCS Jockey Preventive W.R.#9E92 N/A N/A Replaced pump Pump Reactor Bldg.
Preventive W.R.#200 N/A N/A Repaired broken wires
& calibrated Refuel Floor-Arm Channel "A" "A" TIP Machine Preventive W.R.#9764 N/A N/A Replaced ball valve HPCI Suction Preventive W.R.#8179 N/A N/A Calibrated PS-2-2360 Hercoid Pressure Switch Switch
DRESDErl UNIT 2 SAFETY RELATED ftAINTENANCE January, 1979 HALFUNCTION NATURE OF LER OR OUTAGE CORRECTIVE-ACTION EQUIPMENT liAltiTEt1 Af1CE flUMBER CAUSE RESULT ECCS Jockey Preventive W.R.#9811 N/A N/A Inspected, cleaned &
checked overloads on Pump breaker N/A N/A Installed new pinion gear LPCI Flow Test.
Preventive W.R.#320 G packed with grease Valve Drywell Cam Preventive W.R.#9877 N/A N/A Installed new solenoid valve Isolation Valve N-A N/A Replaced 2-0 MSL Rad.
"D" MSL Rad.
Preventive W.R.#555 LER #79-04-03L-0 Monitor with 3-A MSL Monitor Rad. Monitor
DRESDEN UNIT 3 SkFETY RELATED MANTENANCE January, 1979 MALFUNCTION NATURE OF LER OR OUTAGE EQUIPMENT MAINTENANCE NUMBER CAUSE RESULT CORRECTIVE itTION "B"
Recirc.
Preventive W.R.#9672 Outage 3 - 10 N/A N/A Replaced seal Pump Seal Torus Hatch Preventive W.R.#9727 Outage 3 - 10 N/A N/A Opened hatch, installed new gaskets & closed hatch M.0.
1001-1B Preventive W.R.#9978 Outage 3 - 10 N/A N/A Replaced motor, geared limit switch, & set Position limits Indicator Snubbers Preventive W.R.#9730 Outage 3 - 10 N/A N/A Repaired snubbers as necessary & filled with oil "B" Recirc. Pump Preventive W.R.#9750 Outage 3 - 10 N/A N/A Hydro Recirc. Pump Seal Seal Reactor Low Preventive W.R.#4390 Outage 3 - 10 N/A N/A Installed & removed Pressure LPCI iumpers - repaired switch o calibrated Start Pressure Switch SRM Cable #21 Preventive W.R.#4314 Outage 3 - 10 N/A N/A Replaced cable Diesel Generator Preventive W.R.#9402 Outage 3 - 10 N/A N/A Performed semi-annual inspection Drywell Equip-Preventive W.R.#9673 Outage 3 - 10 N/A N/A Closed hatch ment Hatch 3"A" Stand By Corrective W.R.#9485 Outage 3 - 10 Packing out of Leakage Adjusted packing Liquid Control Adjustment Pump
DRESDEN UNIT 3 SAFETY RELATED MAtlTENANCE January, 1979 NATURE OF LER OR OUTAGE MALFUNCTION CAUSE RESULT CORRECTIVE PCTI0tt EQUIPMENT MAINTENANCE NUMBER 3"B" LPCI Heat Preventive W.R.#125 Outage 3 - 10 N/A N/A Removed head, cleaned hea
& rsugged tubes Exchanger "B"
Recirc.
Preventive W.R.#9775 Outage 3 - 10 N/A N/A Installed union Pump #1 Seal Cavity Drain Valve Snubbers Prevent Ive W.R.#9728 Outage 3 - 10 N/A N/A Overhauled & reinstalled snubbers isolation Con-Corrective W.R.#551 Outage 3 - 10 Bad Packing Leakage Repaired packing denser Steam Outlet Valve 1301-1
r ye N
an l
a O
I ee T
rl C
c A
y at c
l F
V ea I
d t T
n C
eo E
mc i
R R
th t
O di C
ew y
a2 r -
pD ST TL A
U
/
S N
E R
l t
0 1
T C
9 7
l t
U 9
F 1
L A
i y
t r
E a
S u
U
/
n A
1 a
ii C
/
J 2
T E
l C
4 i
f t
U Al l
t E
t E
T D
t l
S l
E A
i R
t D
E D
G E
A T
T A
UR L
OE E
B R
Ri OV l
Y f
T R
E E
F L
A S
7 7
7 E
9 FC Ol f
A R
E l
l RE W
UT Tl e
t Al v
liA i
l t
i never P
T 1
t E
i r
t P
o I
ta U
l Q
er E
s e en i e DG