ML20091H565

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Applicant Exhibit A-101,consisting of Demonstrative Aid 4 Rev 950706
ML20091H565
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 07/08/1995
From:
GEORGIA POWER CO.
To:
References
TASK-95-7, TASK-GL GL-90-1, GL-95-07, GL-95-7, OLA-3-A-101, NUDOCS 9508110216
Download: ML20091H565 (12)
v • d • e


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DEMONSTRATIVE AID #4 (rev. 7-6-95_) 00CKETED USNRC DEW POINT DATA * -- DIESEL AlgS,YpJgd DIESEL 1 A 0FFICE OF SECRETARY 00CKETING & SERVICE BRANCH DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS 1-20-89 1-88-09080 27.3, VP-1114 (CDD 5-2-89) 2-It-3 4-89 1-88-02991 93.9 Y'f-#3 Y ICDD 6-E M /

Delta T only 1 F High temp. alarm in g-1. y3 j-g ofooy 7 17 both dryers. Replaced Fan Replaced Compressor, Bypassed Fan 3 5-M i-89 dtoo?

'lo relay switch, Filled unit with Freon 3-/1 - r1 l-1(9 - o so o V 630 installed new Fan cut out switch 13 ^,

V" 1114WDD 5-2-6&j I

3-16-89 1-89-00984 22.6,20.1 VP-1114 (CDD 5-2-89)

S 19-89 I-19 0104b 51, "? ?

6-21-89 1-89-02453 48, VP-2722 (CDD 9-2-89)

Dryer needs to be replaced 7-07-90 1-89-02188

,48 VP-2721 (CDD 9-2-89) 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 1-89-05007 40,47 VP-2466 (CDD 3-7-90) 12-20-89 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) 00 H 5~

2-11 90 1 90-90645 37,37 VP-2466 (CDD 3-7-90) 3-9-90 1 90-00899 61,66 As left Dew Point was out of spec.

3-12-90 1-90-00899 48,45 3-29-90 1-90-01513 80,60 VP-2466 (CDD 4-7-90)

DC written but rejected by SS who said to wnte MWO.

4-5-90 1-90-01651 86,67 VP-2466 (CDD 4-7-90)

Receiver blowdown initiated 78,77 VP-2466 (CDD 4-7-90) 83, #

VP-2466 (CDD 4-7-90)

NUCLEAR REGULATORY COMMISSION frPC U

Docket No. 50-424!425-OLA-3 EXHIBITNO.__ U

  • 10 I 9508110216 950708 in the matter of Geornia Power Co et al. Vootie Units 1 & 2 PDR ADOCK 05000424 D Statt MApplicant D intervenor O Other G

PDR S Identified O Recewed O Rejected R porter C II-Date I*E*N Witness NO A A

~

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) 4-7-90 1-90-01651 75,80

. VP-2466 (CDD 4-7-90) 15,33 GE Rental 75,78 VP-1114 (CDD 8-3-90) 4-8-90 1-90-01651 34.2, 33.2 VP-1114 (CDD 8-3-90) 40.3,42.3 FS-3529 Bonowed inst.

Sf.3 36 5' 34 VP-1114 (CDD 8-3-90) 39.2,42.8 FS-3529 Borrowed inst.

4-11-90 1-90-016) 41.3, 36.2 FS3529 Bonowed inst.

FS3529 has no official 38.5, 35.8 site calibration, not allowed a

i to be used to verify acceptance criteria 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) i 6-6-90 1 90-02652 12.9,10.5 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) 6-25-90 1-90-03699 35.7, 37.8 9-27-90 1 90-03937 41.5, 38.3 VP-1296 (CDD 8-17-91) 10-22-90 1-90-04162 37.7,33.1 VP-1296 (CDD 8-17-91) i 11-20-90 1-90-04399 39.9, 36.4 VP-1296 (CDD 8-17-91) 12-21-90 1-90-04666 38.5, ST.(>

KEY: Dew points: Dryer K01 (left), Dryer K02 (right)

Bold Dew Point = Out of Specification CDD = Calibration Due Date Maximum Allowable Dew Point is 50 F Minimum Theoretical Value is 32 F

  • Data from GPC MWO's & MWO Usting
    • Date from GPC MWO's & MWO Usting (Technician initials, dates from work performed block of MWO)

MWO = Maintenance Work Order

DEMONSTRATIVE AlD #4 (rev. 7-6-95) 1 DEW POINT DATA * -- DIESEL AIR SYSTEM DIESEL 1B DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS i

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 t

3-1-89 1-89-00988 45.6, 33.8 VP-1114 (CDD 4 29-89) l 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 47,45 VP-2466 (CDD 4-4-89)

D6.J A M? "9
  • 0^ 01000 5s, 7.

'v7-2G (CDU i 4 09)

"~/JO i "9 021"" r;"= 10 0^"M pt!Om 6-21-89 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 i

8-22-89 1 89 03314 45,42 VP-2721(CDD 9-2-89) d 9-27-89 1-89-03656 47,45 VP-2466(CDD 3-7-90) 10-20-89 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) 1-8-90 1-89-06446 32,32 2-11-90 1-90-00466 37,37

& d o % s A sy L be k 94p+ sara v, 3-C-90 1-90-00900 45, Dryer 2 OGGreetdd ne@e4ested ej 47 Dryer 2 tested 3-12-90 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 written WRT# 08885 written 4

4-7-90 1-90-01770 85,76 VP-2466(CDD 4-7-90) 18,18 GE Rental 80, 42 VP-1114 (CDD 8-3-90)

4-8-90 1-90-01770 44.5, 36.6 VP-1114 (CDD 8-3-90) t-45.9,40.8 FS3529-FS3529 has no official site calibration, not allowed to be used to verify acceptance 1-criteria 4-9-90 1 90-01788 Void, Instrument Out of calibration a

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 1-90-02108 43,43 VP-2721 (CDD 4-10-nr1)

(kOI) 6-22-90 1-90-02901 80.2, 44.2 VP-1114 (CDD 8-3-90)

Dryer found not running A

7-21 90 1-90-03216 43.9,41.5 VP-1114 (CDD 8-3-90) 8-14-90 1 90-03585 32.2,32.7 VP-1114 (CDD 9-3-90) 9-12-90 1-90-03807 46.6,41.5 VP-1296 (CDD 8-17-91) i 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

Xdl 40.6 VP-1296 (CDD 8-17 91)

M9 of VP-1296 (CDD 8-17-91)

Retest Dewpoint drifted up ll-lT 'lO l-90 oV39t1

(, o.

e - s eg 4, Found MWO 1-90-04394 70.1r YP diL written against dryer, dryer 114340 1-10 04 %

4 4.9 y.'

, q q (,

inoperable 11-26-90 1-90-04515 48.2,44.9 12-31 90 1 90-04870 42.6,40.2 VP-1296 (CDD 8-17-91)

KEY: Dew points: Dryer K01 (left), Dryer K02 (right)

Bold Dew Point = Out of Specification CDD = Calibration Due Date Maximum Allowable Dew Point is 50 F Minimum Theoretical Value is 32 F

  • Data from GPC MWO's & MWO t.isting

" Date from GPC MWO's & MWO Usting (Technician initials, dates from work performed block of MWO)

MWO = Maintenance Work Order

DEMONSTRATIVE AID #4 (rey. 7-6-95)

DEW POINT DATA * -- DIESEL AIR SYSTEM DIESEL 2A DEW POINT DATE" MWO DEGREES F INSTRUMENT COMMENTS 3-13-89 2-89-01855 45.4,47.7 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) 8-1489 2-89-04564 40,40 VP-2722 (CDD 9-2-89) 9 23-89 2-89-04986 43,47 1420-89 2-89-05436 46,49 VP-2466 11-19-89 2-89-05887 33,33 VP-2466 (CDD 3-7-90) 12-5-89 2-89-06178 Dryers short cycling, Found Supply breaker tripped, Unit continued tripping on high ternp 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 readings on freon side of dryer detta T only 12 F, detta P low I

F2r clo t-W pH ra 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 a1d vibration, fan discovered installed backwards, corrected 3-2-91 3-15-90 2-90-00666 32,35 4-7-90 2-90-00964 85,95 VP-2466 (CDD 4-7-90) 30,30 GE Rental 82,85 VP-1114 ( CDD 8-3-90) 4-8-90 2-90-00964 39.7, 61.4 FS-3529 Borrowed Inst.

43.9, 60.9 VP-1114 (CDD 8-3-90)

M

'4-9-90 2-90-00964 61.6, VP-1114 (CDD 8-3-90)

Y 49.6, FS-3529 No site Cal.

j

~

4-10 90 2-90-00964 696,64.1 VP-1114 (CDD 8-3-90) 61.5,50.9 FS-3529 No Site Cal.. Blowdown of airreceiversinitiated 4-11 2-90-00964 67.4,62.6 VP-1114 (CDD 8-3-90) 57.2,54.1 FS-3529 No Site Cal.

L 4-9-90 2-90-01035 High air temp alarm for J

both 2A air dryers.

[

k%.

he W

~4-12-90 2-90-01139 :

Air dryer not irking property, Wi<0. Acctf =d !

4-14-90 2-90-00964-43.8,47.3 VP-1114 (CDD 8-3-90)

T**"

S-1 X) 2 90-01299 45,43 VP-2721 (CDD 4-10-91) 6790 2 90-01786 40.5,44.3 VP-1114 (CDD 6-3-90) 7-3-90 2-90-02503 46.2,37.3 VP-1114 (CDD 8-3-90) 8-10-90 2-90-03203 35.7, 64.5 VP-1114 (CDD 8-3-90)

Initiated receiver blowdown (not logged)

VP-1114 (CDD 8-3-90)

Recheck failed, WRT 10413 8-25-90 2-90-036481 38.9.41.1 EG&G 10-4-90 2-90-04070 74.1, 84.3 Receiver blowdown initiated r

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) 12-21 90 2-90-05671 Not Provided Not provided KEY: Dew points: Dyer K01 (left), Dryer K02 (right)

Bold Dew Point = Out of Specification CDD = Calibration Due Date Maximum Allowable Dew Point is 50 F Minimum Theoretical Value is 32 F

  • Data from GPC MWO's & MWO Listing

" Date from GPC MWO's & MWO Listing (Technician initials, dates from work performed block of MWO)

MWO = Maintenance Work Order

DEMONSTRATIVE AID #4 (rev. 7-6-95)

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) y A. 4,n no

_nangenn an, ma *

'!" *

  • 1' (CDC 5 2 M 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 l

11-17-89 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 l

had been irnproperty converted

)

01-03-90 2-89-06585 44,47 VP-2466 (CDD 3-7-90) 1 VP-2623 (CDD 3-6-90) 1 1

02-02-90 2-90-00145 45,45 03-02-90 2-90-00560 34,36 VP-2466 (CDD 3-7-90) 1 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, 44.6 FS-3529 Borrowed Inst.

FS3529 has no official site calibration.

33.7, 44.4 VP-1114 (CDD 8-3-90) 4-10-90 2-90-01021 39.0,43.2 VP-1114 (CDD 8

  • X))

36.3, 40.3 FS-3529 Borrow.

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)

I 7-21-90 2 90-02891 42.2, VP-1114 (CDD 8-3-90) 8-14-90 2-90-03446 40.2, 44.3 VP-1114 (CDD 9-3-90) 9-12 90 2-90-03866 42.6,47.8 VP-1290 (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 dryer Wrote DC-2-90 231 10-24-90 2 90-04839 88.9, VP-1296 (CDD 8-17-91) 38.4, VP-1296 (CDD 8-17-91) 10-26-90 11-05-90 2 90-05015 48,49.5 VP-1296 (CDD 8-17-91) 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 817-91) l KEY: Dew points: Dryer K01 (left), Dryer K02 (right)

Bold Dew Point = Out of Specification CDD = Calibration Due Date Maximum Allowable Dew Point is 50F Minimum Theoretical Value is 32 F l

  • Data from GPC MWO's & MWO Listing

)

" Date from GPC MWO's & MWO Listing (Technician initials, dates from work performed block of MWO) j MWO = Maintenance Work Order i

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