ML20091H554
| ML20091H554 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 07/07/1995 |
| From: | GEORGIA POWER CO. |
| To: | |
| References | |
| OLA-3-A-100, NUDOCS 9508110197 | |
| Download: ML20091H554 (12) | |
Text
_
60- #4/4 z.5 -ot A -3 7/7/05 R - /oo o?c 3r-ioo DEMONSTRATIVE AfD #4 00CKETED USNRC DEW POINT DATA * -- DIESEL AIR SYSTEM
'95 Jul. 27 P4 :07 DIESEL 1 A 0FFICE OF SECRETARY DOCKETlHG & SERVICE BRANCH DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS 1-20-89 1-88-09080 27.3 VP-1114 (CDD 5-2-89) 3-3-89 1-88-02991 Delta T only 1 F. High temp. alarm in both dryers. Replaced Fan Replaced Compressor, Bypassed Fan relay syntch, Filled unit with Freon Installed new Fan cut out switch 43.9 VP-1114 (CDD 5-2-89) 1 3-16-89 1-89-00984 22.6,20.1 VP-1114 (CDD 5-2-89) 6-21-89 1-89-02453 48 VP-2722 (CDD 9-2-89)
Dryer needs to be replaced 7 30-89 1-89-02798 43,39 VP-2722 (CDD 9-2-89) 8-24-98 1-89-03214 37,35 VP-2721 (CDD 9-2-89) 9-27-90 1-89-03652 44.5, 45 VP-2466 (CDD 3-7-90) 10-20-89 1-89-04442 38,45 VP 2466 (CDD 3-7-90) 11-20-89 1 89-06199 40.37 VP-2466 (CDD 3-7-90) 1-18-90 1-89-06445 44.44 VP-2466 (CDD 3-7-90)
VP-2710 (CDD 3-6-90) 2-11-90 1-90-00045 37,37 VP-2466 (CDD 3-7-90) 3-9-90 1-90-00899 61,66 As left Dew Point was out of spec l
3-12-90 1 90-00899 48,45 3-29-90 1 90-01513 80,60 VP-2466 (CDD 4-7-90)
DC wntten but rejected by SS who said to wnte MWO.
4-5-90 1-90-01651 86,76 VP-2466 (CDD 4-7-90)
Receiver blowdown initiated 78,77 VP-2466 (CDD 4-7-90) 83,83 VP-2466 (CDD 4-7 90) 4-6-90 1-90-01651 85,85 VP-2466 (CDD 4-7-90) 85,85 VP-2466 (CDD 4-7-90) 80,70 VP-2466 (CDD 4-7-90) 80 VP-2466 (CDD 4-7-90)
K02 dryer being opened for inspection 75 VP-1114(CDD 8-3-90) 9508110197 950707 PDR ADDCK 05000424 O
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' GE Rental 75,78 VP 1114 (CDD 8-3-90) 41190 1 90-01615 41.3.36 2 FS3529 Borrowed Inst FS3529 has no official ~
38.5.35 8 site calibration, not allowed to be used to venfy acceptance enteria 5-9-90 1-90-02393 Air Pressure bleeding off Auto drain trap leaking by 5-14-90 1-90-02137 41,43 VP-2721 (CDD 4 10-91) 6-6-90 1 90-02652 12.9.10.6 VP-1114 (CDD 8-3-90) 34.6, 41.4 -
VP-1114 (CDD 8-3-90)
Sample taken at new point 7 3-90 1 90-03060 47.5,38.3 VP-1114 (CDD 8-3-90) 8-10-90 '1-90-03369 43.1,'35.4 VP-1114 (CDD 9-3-90) 8-25 90 1-90-03699 35.7, 37.8 9-27-90 1-90-03937 41.5, 38.3 VP 1296 (CDD S 17 91) 10-22 90 1-90-04162 37.7.33.1 VP-1296 (CDD 817 91) 11 20 90 1-90-04399 39.9, 36 4 VP 1296 (CDD 8-17 91).
12-21 90 1 90-04666 38.5 KEY: Dew points: Dryer K01 Dryer K02 Bold Dew Point = Out of Spec # cat cc i
CDD = Calibration Due Date Maximum Allowable Dew Point is 50 F.
Vogtle FSAR Minimum Theoretical Value is 32 F
- Data from GPC MWO Listing
" Date from GPC MWO Listing (Techncan initials.
dates from work performed block of MWO)
MWO = Maintenance Work Order
DEWPOINTS (F)
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DEMONSTRATIVE AlD #4 DEW POINT DATA * -- DIESEL AIR SYSTEM plESEL 1B DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS 1-12-89 1-88-08981 28.7,27.3 VP-1114 (CDD 4-29-89) 2-24-89 1-89-00822 19,19.1 VP-1114 (CDD 4-29-89)
Previous dew points <32F are incorrect 3-1-89 1-89-00988 45.6. 33.8 VP-1114 (CDD 4-29-89) 3-8-89 1 89-01066
-2, -12 VP 2466 (CDD 4-4-89) 3-22-89 1-89-01066
-15,-27 VP-2466 (CDD 4-4-89) 5-17-89 1-89-01066 45 VP-2466 (CDD 4-4-89) 5 18-89 1-89-01066 39,78 VP-2466 (CDD 4-4-89)
MWO 1-89-02188 wntten to correct probiern 62189 1-89-02459 48,45 VP-2722(CDD 9-2-89) 7 28-89 1-89-02800 47,37 VP-2722(CDD 9-2-89) 8 16-89 1-89-03217 38.41 0-22-89 1-89-03314 45,42 VP-2721(CDD 9-2-89) 9-27-89 1-89-03656 47.45 VP-2466(CDD 3-7-90) 90-20-89 1-89-04446 41,44 VP-2466(CDD 3-7-90) 11 13-89 1 89-05009 38,32 VP 2466(CDD 3 7-90) 12-18-89 1-89-06200 37,33 VP-2466(CDD 3-7-90) 9-8-90 1-89-06446 32,32 i
2-11-90 1-90-00466 37,37 3-9-90 1 90-00900 45 Dryer 2 OOS. could net be tested Dryer 2 tested 3-12-90 no data 3-29-90 1-90-01514 37.34 VP-2466(CDD 4-7-90) 4 5-90 1-90-01770 84,82 VP-2466(CDD 4 7-90)
DC 1-90-186 wntten WRT# 08885 wntten 4-7-90 1-90-01770 85,75 VP 2466(CDD 4-7-90) 18,18 GE Rental 80,82 VP-1114 (CDD 8-3-90)
c 4-8-90 1 00-01770 44.5. 36.6-VP 1114 (CDD 8-3-90) 459.408:
FS3529 FS3529 has no official site calibration. not allowed to be used to venfy acceptance entena 4 9-90 1 90-01788 Vord. Instrument Out of calibration.
4 10-90 1-90-01770 - 42.5. 41.4 5 10-90 1 90-02391 ~
Air Pressure bleeding off Auto drain trap leaking by Reworked, MER 5-12-90 1-90-02138 43.43 VP 2721 (CDD 410-91) 6-22 90 1 90-02901 80.2, 44.2 VP 1114 (CDD 8-3-90)
"ryer found not running 7 21-90 1 90-03216 43.9.41.5 VP-1114 (CDD 8 3-90)
I 8-14 90 1-90-03585 32.2, 32.7 VP-1114 (CDD 9-3 90) j 91290 1 90-03807 46.6. 41.5 VP-1296 (CDD C 17 91) 10-8-90 1 90-04043 43.5.46.8 11-9-90 1-90-04257 43.2.60 VP 1296 (CDD 8-17 91)
Fan motor not running Hold Tag on Systen 40 6 VP 1296 (CDD 8-17 91) 64.4 VP 1296 (CDD 817-91)
Retest Dewpoint dnfted up Found MWO 1-90-04394 wntten against dryer, dryer inoperable 11-26-90 1-90-04515 48.2, 44.9 12-31-90 1 90-04870 42.6.40 2 VP 1296 (CDD 817 91) i KEY: Dew points: Dryer K01, Dryer K02 Bold Dew Point = Out of Specification i
CDD = Calibration Due Date Maxir.1um Allowable Dew Point is 50 F Vogtle FSAR Minimum Theoretical Value is 32 F
- Data from GPC MWO Listing l
" Date from GPC MWO Listing (Technician initials, dates from work performed block of MWO)
MWO = Maintenance Work Order
t DEWPOINTS (F) l
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DEMONSTRATIVE AlD #4 DEW POINT DATA * -- DIESEL AIR SYSTEM DIESEL 2A DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS 3-13 89 2-89-01855 45 4. 4'.".7 VP-1114 (CDD 5-2-89) 4-17-89 2 89-02500 50.2, 50.8 VP-1114 (CDD 5-2-89) 6-21-89 2-89-03859
-13.5, 11.5 VP-2722 (CDD 9-2-89)
Values voided 2-89-04592 7-13-89 2-89-04220 35,48 VP-2722 (CDD 9-2-89) 8-1-89 2-89-04592 49,48 VP-2722 (CDD 9-2-89) 8-10-89 2-89-04564 40,40 VP 2722 (CDD 9-2-89) 9-23-89 2-89-04986 43,47 10-20-89 2-89-05436 46,49 VP-2466 91-19-89 2-89-05887 33,33 VP-2466 (CDD 3-7-90) 12-5-89 2-89-06178 Dryers short cycling. Found Supply breaker tnpped. Unit i
l continued tnpping on high temp Cooling fan not operating, replaced 12-19-89 2-89-06450 42.42 VP-2466 (CDD 3-7-90) 1-22 90 2-89-06680 15,16 VP 2624 (CDD 3-21-90)
Noted Out Of Spec., took j
readings on freon side of dryer delta T only 1-2 F. detta P low 42.44 VP-2466 (CDD 3-7-90)
Recheck 2-17 90 2-90-00361 49,44 VP-2466 (CDD 3-7-90) 3-2-90 2-90-00282 Compression unit has excessive noise and vibration. fan discovered installed backwards, corrected 3-2-91 3-15-90 2-90-00666 32,35 4-8-90 2-90-00964 85,95 Ainor 7200 (VP-2466 is an Ainor 7200) 4-9-90 2-90-00964 66.1 VP-1114 (CDD 8-3 90) 49 6 FS-3529 No site Cal.
4-9-90 2-90-00964 69.8, 64.1 VP 1114 (CDD 8-3-90) 61.5, 50.9 FS-3529 No Site Cal. Blowdown of air receivers initiated 62.6, 57.4 VP 1114 (CDD 8-3-90) 54.1, 57.2 FS-3529 No Site Cal.
e-4 9-90' 2 90-01035 High air temp alarm for-h both 2A air dryers.
I 41290- 2 90-01139 Air dryer not working property 4 14-90' 2-90-00964 43.8,47.3; VP 1114 (CDD 8-3-90).
51290 2-90-01299.
45,43 VP-2721 (CDD 410-91)
- 6 7-90 2 90-01786 40.5.44.3 VP-1114 (CDD 8-3-90)
+
7 3-90 2-90-02503
-46.2, 37.3 VP-1114 (CDD 8-3 90) 8-10-90 2 90-03203
.35.7, 64.8 VP-1114 (CDD 8-3-90)
Initiated receiver blowdown (not logged)
VP-1114 (CDD 8 3-90)
Recheck failed. WRT 10413 8-26-90 2-90-02648 28.9.41,1
~
i 10-4-90 2 90-04070.
74.1, 84,3 Receiver blowdown initiated
.10-5-90 2 90-04070 48.1,48.7 10-22-90 2 90-04858 46.1, 46.9 VP 1296 (CDD 8-17-91) 11 20-90.'2 90-05297 48.5,46.6 VP 1296 (CDD 8-17-91)
I 12-21 90 2 90-05671 Not Provided Not provided KEY: Dew points: Dryer K01. Dryer K02 Bold Dew Point = Out of Specification CDD = Calibration Due Date Maximum Allowable Dew Point is 50 F, Vogtle FSAR Minimum Theoretical Value is 32 F
- Data from GPC MWO Listing
" Date from GPC MWO Listing (Technician initials.
dates from work performed block of MWO)
MWO = Maintenance Work Order i
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DEWPOINTS (F)
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DEMONSTRATIVE AlD #4 DEW POINT DATA * -- DIESEL AIR SYSTEM DIESEL 2B DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS 3 14-89 2-89-01855 45 4.47.7 VP-1114 (CDD 5 2-89) 3-16-89 2-89-02080 40,43 2 VP-1114 (CDD 5-2-89) 4-17-89 2-89-02500 50.2, 50.8 VP-1114 (CDD 5-2-89) 6-20-89 2 89-03858 35,36 VP-2722 (CDD 9-2-89)
Fans in auto, not running 7-16-89 2-89-04219 44,42 8-22-89 2-89-04560 38,40 VP-2722 (CDD 9-2-89) 9-23-89 2-89-04984 45,45 10-20-89 2-89-05435 41,44 VP-2466 91-17-89 2-89-05790 34,38 VP-2466 (CDD 3-7-90)
Initial reading was 17 DC-2-89-1502 12-06-89 2-89-06193 35.50 VP-2466 (CDD 3-7-90)
Initial readings of 7.19 had been improperly converted 01-03-90 2-89-06585 44 47 VP-2466 (CDD 3-7 90)
VP-2623 (CDD 3-6-90) 02-02-90 2 90-00145 45,45 03-02 90 2-90-00560 34.36 VP-2466 (CDD 3-7-90) 04-02 90 2-90-00813 41,44 04-07-90 2-90-01021 75,80 VP-2466 (CDD 4-7-90)
-10,10 GE Rental 85,80 VP 1114 (CDD 8-3-90) 4-8-90 2-90-01021 39.5, 33.7 FS-3529 BorTowed Inst.
FS3529 has no official site calibration.
33.7. 44.4 VP-1114 (CDD 8-3-90) 5 14-90 2-90-01196 43.45 VP-2721 (CDD 4-10-91) 6-22-90 2 90-02193 32.7, 34 VP 1114 (CDD 8 3-90) 7-21-90 2-90-02891 42.2,44,3 VP-1114 (CDD 8-3-90) 8-14-90 2-90-03446 40 2,44.3 VP-1114 (CDD 9-3-90)
I.
9-12-90 L 2 90-03866-42.6,47.8 VP 1296 (CDD 8-17-91) 10 7-90 2-90-04432 74.8,43 7' VP 1296 (CDD 8-17 91)
Receiver blowdown init.
78.4 VP 1296 (CDD 8-17 91)
_10-11 90 2 90-04432 78 VP 1296 (CDD 8-17-91)
Drained 1 gallon water from cryer -
Wrote DC-2-90-231 10 24 90 2-90-04839 58.9. 38.4 VP 1296 (CDD 8-17-91)_
11-05-90 2-90-05015 48.49.5 VP-1296 (CDD 817 91) 12 04-90 2 90-05441 49.8,44.5 VP-1296 (CDD 8-17 91)
Informed SE DP close to limit, no action taken 12-31-90 2-90-05798 42,45.1 VP 1296 (CDD 8-17 91)
KEY: Dew points: Dryer K01, Dryer K02 Bold Dew Point = Out of Specification CDD = Calibration Due Date Maximum Allowable Dew Point is SOF.
Vogtle FSAR Minimum Theoretical Value is 32 F
- Data from GPC MWO Listing
" Date from GPC MWO Listing (Technician inattals dates from work performed block of MWC)
MWO = Maintenance Work Order
DeiWPOINTS (F)
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