ML19323C903

Monthly Operating Repts for Apr 1980

ML19323C903
Person / Time
Site:	Hatch
Issue date:	05/10/1980
From:	Roden J GEORGIA POWER CO.
To:
Shared Package
ML19323C889	List: ML19323C888 ML19323C895 ML19323C903
References
NUDOCS 8005190392
Download: ML19323C903 (5)

Text

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OPERATING DATA REPORT i

' DOCKET NO. 50-321 DATE 5-10-60 4 -

COMPLETED BY J. W. Roden

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'Qa{.cb 2. Reporting Period: Aoril 1980 , g. . j

p. 3. Licensed Thermal Power (MWt): 2436 MWt . , [y. .  ;

j ';.:}"@',y,W A 4. Nameplate Rating AAQ (Gross

- 1 Gm" h MWe): -- '

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• i, . h ' 5. Design Electrical Rating (Net MWe): 777.3 Net MWe -; ~

JME 5 0 6. Maximum Dependable Capacity (Gross MWe): 796.3 Gross MWe . ii. .. s-

' 7 7. Maximum Dependable Capacity (Net MWe): ;764.3 Net MWe

~ '8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report.Give Reasons: -

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9. Power Level To which Restricted,If Any (Net MWe): -

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10. Reasons For Restrictions. If Any: ~

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This Month Yr to Date Cumulative l

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': 11. Hours In Reporting Period 719 2903 - 37967 - -- )

12. Number Of Hours Reactor Was Critical 719.0 2683.8 28481.9 ,

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0 l

14. Hours Generator On Line 719.0 2608.8 26877.2

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Tliermal Energy Generated (MWH) 1634360 5940570 56293605 .

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17. Gross Electrical Energy Generated (MWH) 524810.__.. . 1975R60 18246800 ,

IS. Net Electrical Energy Generated (MWH) 520541 1891383 17353316 l 19. Unit Service Factor 100.0 89.9 70.8 ,

l 20. Unit Availability Factor 10Q 0 89.9 70.8 j

21. Unit Capacity Factor iUsing MDC Net) -

94.7 85.2 59.8 l

22. Unit Capacity Factor (Using DER Net) 93.1 83.8 58.8

23. Unit Forced Outage Rate 0.0 10.1 19.8

24. Shutdowns Scheduled Over Next 6 Months (Type. Date.and Duration of Eacht:

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

26. Units in test Status (Pnor to Commercial Operation): Forecast Achiesed 1

INITIA L CRITICALITY '

( INITIAL ELECTRICITY COMMERCIA L OPERATION (9/771 s-%- J,

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s AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-321 UNIT Hatch I a .

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- ', DAY AVERAGE DAILY POWER LEVEL ^i DAY *

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775 17 774

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544 is - 765 - i w ,

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-.3 554

• 39 437 '.'

2 j 4 757 -

20 687

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8 768 2d ~ ' . '758 9 773 25 755 -

to 776 26 753 II 763 27 737 12 398 773 28 13 709 756 29 14 762 772

30 15 772 3, 16 775 l

INSTRUCTIONS On this forme N :'- ...ge daily unit powerlevel in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

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. UNIT SHUTDOWNS AND POWER REDUCTIONS Ii'ik. DOCKETNO." 50-321 - p UNIT NAME Hatch 1

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?c5s, f li-jbI COMPLETED BY J. L . Roden I * -

m4. ;s REPORT MON 111 ADril 1980 ,..

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s Shutdown started dues l:if.....if 80-10 800402 F 0 0 4 1-80-32 . SE. ZZZZZZ. to high. drywell ..

J .J' 02 content. . , .3 . - . .' -

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rm urb ~ine test '.  ;; ,

and control rod sequ nce exchange f.'

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9ARRATIVE REPORT

!!'II T I April 2nd Rx shutdown sta*ted due to high dryve 11 02 content. 9hutdown was discontinued whan 02 content was adjusted

\pril iIth Reduct ion to pe-Form repaies to leaking water p"pe April 18th Reduct ion for week 1v turhine test and control cod sequence exchange There was no single release of radioactivity oc single radiation exoosure which accounts for tore than 10% of the allowaS1e annual values during ?faech of 1980.

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'I AT Cli 1 9AFETY - RELATE 9 M A I 'IT E 'I A'I C E REOUE9T9 TO BE REPORTED "0R APRIL 1990

'If f't B E R DATE COMDLETE7 D E 9 C R I n T I1'I 80-1837 4-13-80 Incpected, taoped seats and reassembled CR7 drive filter drain valve IC11-F023A 90-1938 4-18-30 Performed modi fi ca t i on per DCR 30-127 on P 9'1 motor cooling supply line v

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Georg s, Power Company Post Of'ica Box 442 Baley,Georgo31513 T*'epnone 912 367-7781 912 537-9444 m

Edwin 1. Hatch Nuclear Pfant Georgia Power the sourhem electnc s6:em May 10, 1980 PM-80-464 PLANT E. I. HATCH NRC Monthly Operating Report O f fice of Plans and Schedules Directorate of Licensing United States Nuclear Regulatory Commission Washington, D. C. 20545

Dear Sir:

Per Tech Specs section 6.9.1.6 please find attached the NRC Monthly Operating Report for Hatch Unit 2, Docket #50-366.

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OPERATING DATA REPORT

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DOCKET NO. 50-366 DATE C 10..Rn

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COMPLETED BY t . W. Roden TELEPHONE 512-JDI-/781

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T' *-F ' *'X OPERATING STATUS 't

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't j 5[d'E' h2. Reporting Period: Aoril 1980 ' 1 " ~~' ~ l[ _; "

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h ' ./ 3. Licensed Thermal Power (MWt): 2436 MWt ,'

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5. Design Electrical Rating (Net MWe)

784.0 Net MWe -2' '

v 6. Maximum Dependable Capacity (Gross MWe): 805.7 Gross MWe T, ".T; z ,

I 7. Maximum Dependable Capacity (Net MWe): 777 7 Not MWp j

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

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9. Power Level To Which Restricted. lf Any (Net MWe):

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10. Reasons For Restrictions,If Any: ' ~ '

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.. . . This Month Yr to-Date Cumulative

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I1. Hours in Reporting Period 719 _

2903 - 5736

12. Number Of Hours Reactor Was Critical 226.8 ~.1613. 7 4277.2

13. Reactor Reserve Shutdown Hours 0.0 0.0 . 0.0 l

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14. Hours Generator On-Line 164.3 1508.9 3923.5

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 259210 3321790 8815852 -

17. Gross Electrical Energy Generated (MWH) 8312D_._... 1115100 2951060 ,

18. Net Electrical Energy Generated (MWH) 75590 1061257 2818394

19. Unit Service Factor 22.9 52.0 C8.4

20. Unit Availability Factor 22.9 52.0 68.4

21. Unit Capacity Factor (Using MDC Net) 13.6 47.3 63.6

22. Unit Capacity Factor (Using DER Net) 13.4 46.6 62.7

23. Unit Forced Outage Rate 31.1 5.6 8.7 .

24. Shutdowns Scheduled Over Next 6 Months (Type.Date,and Duration of Each): ,

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

26. Units in 4 est status (Prior to Commercial Operation): Forecast Achieved l

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( INITIA L CRITICALITY INITIAL ELECTRICITY COMMERCIA L OPERATION l

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-366 i

UNIT Hatch 2 DATE 5-10-80

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• ' DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL ,

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(MWe-Net) - - , (MWe Net) 1 -4 17 -5 2 -4 18 -5 -

3 ' -4 19 -9

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II -R 27 113 12 -5 28 609 13 -5 29 748 14 -4 30 766 15 -4 31 16 -5 INSTRUCTIONS On this form

Het the==orage daily unit power-tevelin MWe-Net for each day in the seporting month. Compute to the nearest whole megawatt.

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DOCKET NO. . 50-366~' 'I'

. UNITSilUTDOWNS A D POWER REDUCTIONS . : .

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80-06 800401 S 526.8 11 2 'NA SH ZZZZZZ Vent lleader deflecfo.fand 18-month

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80-07 800423 S_ 0.5 8 4 NA' ZZ. TURBIN Unit brought'offiline for turbind I' *

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. 80-08 800424 F 27.4 A 3 NA EC ZZZZZZ ' b iscEam on\turbinPtr'ipTue to" mom-entary loss.of DC to EllC. The unit

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B. Maintenance of Test 2 Manual Scram. '. Entry Sheets for l_icensee ' '

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Event Report (LER) File (NUREG- t o. .

' . D-Regulatory Restriction 1. . 4 Other (Explain) ..... ., 0161)

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NARRATIVE REPORT j ' U?!I T 2 i

April Ist Unit- remai'ns shutdown for torus vent i' . header deflector 'installat ion and 18-month surveill.ance outage.

April.20th Rx critical at 21:20 CST. finit. 2 was j scheduied to be on line this day April 22nd Unit on 1ine at 22:49 CST 4

, April 23rd Unit off line at 02:10 CST for tu-bine overspeed testing. 02:42 unit on line

and being tested i

April 2rth 'l x scram at 01:55 CST due to 90Mentarv f

1. o s s of DC power to E9C April 25th Unit on 1. i n e at 05:15 C97 and remaining l at a reduced load

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i April 26th The tin i t continues to be derated for maintenance and. testing

.I l April 27th Unit begins ramping slow 1v, due to I

PCIOMR, up to f u l.1 power on the 29th j.

There was no single release of radioactivity or s in gl e radiation exposure which accounts for more than 10% of the i a l. l o v a b l e a n n u a l. v a l tie s during >farch of 1980 i

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ilAPCM 2 SAFETY -

RELATED ?tA I ?ITE N AN CE REOUESTS TO BE REPORTED v0R' APRIL i480

't U?t 3 E R nATE CO'f?LETEn

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DESCRIPTION 50-1726 4-23-80 Disassembled, i ns pec t ed , and reassembled dryvell pneumat ic j system check valve 80-1546 4-25-80 Repaired 9 9tr air accumulator check valvea 80-1623 4-23-80 Replaced alarm card for MPCI a t:x .

oil pump motor overload alarm 30-1806 4-23-80 Replaced ala , card For "DCI

, turbine trip soienoid e in e r g i z e d 1

alarm 79-3518 4-22-80 Repl aced R9CTI 'l x vent valves 2C31 eV005 & 6 80-1651 4-22-80 Rebuilt operator on RBCC4 oump "A" discharge valve -

80-1606 4-2?-80 Replaced solenoids on CRn scram inlet and outlet va1ves CR D d10-21 80-1655 4-23-80 Inspected and replaced drvve11 airlock door seals l 80-1823 4-23-80 Replaced calibration & logic j diode module on IRM "4" 79-3460 4-22-80 Cleaned and rebuilt vent valves at top of regenerative 9x

j.80-432 4-22-80 Disassembled, inspected, and

rebuilt main sten, line drain

! outboard valve

, 90-1706 4-22-80 Checked _ ooevability of ti p C I l,

outhoard steam isolation valve

, 80-1756 4-20-80 Reolaced so1enoid on feeduater I

check valve 2311 e076B 4

, 80-1650 4-22-80 Rebuil t operator on R9Ccv numn "C" discharge valve

, 8 1438 22-80 Repaired mechanica1 interlock on P94 to 9enerato- Sydraulic cooler MOV 4

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80-1714 6-21-00 7apped ' seats and repaired 98LC "M" discharge relief valve J-80-1.735 4-24-80 Investigated lotic for .2C R'IR pump and found it operating i properly 80-1469 4-24-80 Cleaned rubber seals and ad-justed magnet on s tip p r e s s i o n chamber to Rx building vacuum breaker I

l 80-1234 4-28-80 Polished fl aws and checked with liquid penetrant welds in 2331 system 9hich had indications of surface flaws 90-1780 4-29-80 Replaced motor on R'IR discharge

. to radwaste 'f 0V i

80-425 4-29-80 Replaced relay on unct aux oil pump 80-1857 4-28-80 Ad ius ted limit switch for RCIC j suction from torus valve i

! 7'l-6024 4-29-80 Disassembled, inspected, and repaired 9 PCT discharge check valve 80-1804 .4-28-80 Replaced solenoid for feedwater primary containment isolat ion i

check valve 80-1815 4-28-80 Readinstea pressure swi tch on 9RV

"M" tailpipe I 80-1832 4-25-80 Cleaned orifices and calibrated d/v 9202 an- atyzer "A"

, 80-1793 4-29-80 Replaced relay on v91V leakage  ;

control. system 80-446 4-29-80 Rebuile offgas drain valve 2'16?-79102 80-1703 4-29-80 Adjusted ~ 13mit . s vi tches for 1 2T48 7103/7308' primarv .I containment purge & inerting svs.

j v a l. v e s 30-1765 4-29-80 Cleaned orifices and reo! aced I dinohram on -d rywe 1~1 j

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, analyzers J

l l

80-667 '4'-29-80 'tehui 9 t o f f gas drain va!.vo 2'162 n101-79-4406 4-25-80 Checked operation of 2A R rJC U demin holding pumo 80-1894 4-25-80 Replaced, calibrated, and reset 9PCI steam line dP high alarm swi.tch 80-1555 4-25-8.0 Removed, rebuilt, and then reinstalled 2331 r0159 relie r valve 80-1200 4-13-80 Disassembled, cleaned, installed new seats, reassembled, installed, and adjusted the drywell to torus vacuum breakers 80-1117 4-8-80 Checked seats, replaced bonnet gasket, reassembled valve and a d ,i u s t e d air pressure on C 't'J oumo discharge 70-5836 4-11-80 Rebuilt, tested, and einstalied relief valve for cooling water to R'I't 9'1 pump motor i

79-5958 4-11-80 Replaced plant service water pump seal water guage 80-561 4-13-80 Replaced cooling Fans in B 5 C

, bay of control. room panet 80-1229 4-13-80 *t e p ' a c e d a l. 'a rm and cleaned suitch contacts for refueling hellows assembly rupture alarm 80-1423 4-13-80 Calibrated level switch For 11 P CI turbine inlet ~ drain pot Si level alarm 80-1521 4-13-80 _ Adjusted 1. a t c h mechanism on

breaker for.d/w cooling unit 80-1517 4-13-80 Rept. aced 1inie suitch rotor engaging screv and- reset limit switches- for V9L outboard drain voy 30-1223 '4-s-80 Checked seat and repinced vedge on C R'J pump discharge valve

A0-1545- 4-10-80 ca'i5 rated static 0-ring nressure switch on d/w oneumatic system suppiv tine

?

80-1145 4-10-80 D i s a s s emb 1'ed , Iapped seat,

, replaced pressure seal and Singe pin hol t, and reassembled

feedwater check valve 30-1424 4-11-80 Rep'sced RTOs so that a l l. sensor inputs respond fo- d/w and torus temperature recorders 79-5460 4-8-80 01eaned and painted a l.1 surfaces I of modifications installed in i torus by Ohicago Bridge & Iron 80-1173 4-4-30 Removed, disassembled, r e n 1. a c e d seals, reassemh1 ed, filled, tested, and reinstalled hydraulic

< snubber 2T46-9654 i

I 80-1172 4-4-80 *t e m o v e d , disassemS1 ed, replaced j seats, reassembled, filled, j tested, and reinstalled Sydraulic snub- her 2T46-R653 i

{ 80-1453 4-9-80 Removed Sydraulic snubber R-66, g ran functional test, removed secumulator, removed tape,

! retested, and reinsta11.ed

) 80-1452 4-4-80 Removed h yd r a u l. i c snubber R-69,

} ran functional test, ramoved

! accunulator, removed tape, re-l tested and reinstalled 1

l 80-1451 4-4-80 Removed hydraulic snuSber R-68"A", ran funct ional test, removed accumulator, removed tape, retested and reinstalled 80-1208 4 9-80 Removed 2911- R2413 hydraulic l snubber, tested, disassembled, repisced seals and p a c '< i n g ,

filled, retested and reinstalled

80-t&19 4-4-80 Removed, rebuilt, and tested hydraulic snubbee R-683 90-3472 4-6-80 Reconnected wi-a on full in -eed svitch for-control rod 18-23 l 80-1310 3-26-80 Lapped seats on A0V 2T48-r3643, I tightened p a c '< i n g and c S e c '< e d fo*

1aaks 80-1334 3-27-80. . Lapped seats .on 2""23-7005 and i n s t a l l. e d new p a c tc i n g 7

r I- - - . . --- . . . , , , . .,

. _ . _ -_ _ __ _ .. _ _ , .= _ _ _ _ ._ ___ _ _ _ _ _

!80-078 3-30-80 Disconnected R i1R valve 4 2E11-F004B, disassembled,

) *eground' seats, r e a s s e m b 1. e d , and testod 30-1396 i-8-80 DisassemSied vent purge supply valve 2T48- F309, cleaned and reinstalled v a l. v e with new T ring and f l. a n g e 0-rings 80-1305 4-8-80 nisassemb'ed torus air valve 2T48-F103, c1eaned and i reinstalled with new flange l 0-rings i

! 30-1394 4-8-80 7(sassembled vent purge supply

2T48 r307, ciaaned and l reinstalled with new flange >

0-rings 80-1303 4-8-80 Disassemb'ed A0V on F/w purge '

2T48-9324, cleaned and reinstalled vitS new flange 0-rings 1

[ 8'-1328 4-8-P0 Inspected and calibrated Rx Sead l

seat leakage pressure switch

{ 80-1312 4-8-80 Removed AnV on d/v purge, re-placed 0-rings and T ring, cleaned and reinstalled valve 80-1224 4-1-80 Rebuilt feed water check valve 2B21-7077A A0-1082 3-25-80 1eSuilt feedwater check valve 2321 r0763 i 30-993 3-31-80 Disassembled condensate pump I suction valve 2051 r016, tapped seat and reassenh1(.4 80-1448 4-2-80 Readjusted torque switeS on 'I ?t i shutdown cooling valve 80-1347 4-2-80 R e p 1. a c e d broke- speed controi knok on "SIV "3" Serator 1

87-1380 4-4-RO Inspected, repaired, and tuned station service battery chargers-27, 28, & 2?

S0-1201 4-1 Rep 1, aced card for O'JP flu,e conductivity SigS alarm 80-1282 4-1-80 Reptaced svitch 'assemb!y on excess flow check valve 233! 2010A l

79-3541 4-1-80 Replaced relief valve on 19CU resin trap backwasS air receiver 80-1341 3-31-80 Replaced and calibrated liquid l e v e l. switch 2 C 1 1 '101 -2 3 & 1118-23 r 30-1052 3-29-80 Removed d 'w cooler 2t47- 9000A outlet check valve internata, drained system, and *eplaced valve internals  !

80-1311 3-29-80 Replaced RPS system hatterv 23 cells d21, 22, & 23 with new ones ,

80-1038 I 3-31-80 9isassemhied and rebuilt the n i outboard 'f 91V FO-1030 3-31-30 nisassemb'ed and rebuilt the C

! inSoard 'f 91V a

80-1040 3-31-80 ni.sassembled ad rebuilt the A outboard M9IV i

80-1041 3-31-80 nisassembled and rebuilt tSe n 1 outboard MIV 80-1042 3-11-80 Disassembled and rebuilt the n ,

inboard MSIV l

i' 90-1066 3-31-80 nisassembled and rebuilt the B inSoard S T V 80-1067 3-31-80 nisassembled and rebuilt the C outboard \f S I V i

80-1068 3-31-80 nisassemb!ed and ebuilt the A inhoard 'f S IV 80-1222 4-14-80 nisassemb'ed and rebuilt "ui ,

check valve 2 Ell-F0503 j 79-3766 6-1-80 Revorked Sanger 2 'r21 7-n 1 3 as i per 9C4.79-86

74-3758 4-8-80 R e w o r '< e d Sangers 2911 '*?S-967,  !

964, A53 as per 7C3 70-86

79-3791 4-1-80 7enorked .Santer 2 '!1 1 't9 - 1 5 7 as peronC7 70-86 79-3792 4-1-80 7evorked '1 a n g e r Pi t t ";-T o t as

'pe r nCT 7n-86 70-1793 4-1-80 7eno-ked Sanger 2G31-vm7 .17 $s pe _.707 71-36 i

3 l 1

l l

^

,- . , . . . , , - - . - , - .- . - -r N

i 70-3780 6-1-80 Reuerked hange-- 2 G 31 -R'Jc9- A't as 2

per D C *t 70-86 74-3783 4 l-80 Reno-ked hanger 2 G 31 't'tCU-R 19 6 as

pe- DCR 70-86 70-3754 4-1-80 Revorked hangers 2921 "9 '!21, 122, R24 as per DCR 79-86 i

79-3760 4-1-80 't e wo r k e d hangers 2 E 1 1 -1513 -9 3 2 9 ,

R364, R12, v.1 3 A , Cl3R as per DCR 79-86 70-3761 4-8-80 R e vo r'< e d hanger 2T41-921 as per OCR 70-86 1

73-3927 4-1-80 Revo*'<ed hangers 2 Ell-Rut-u114,

R317 as per 003 71-86 70-3896 4-8-80 Revo-ked hangers 2p52-IA-961, 9R232 as per Oct 79-SA 79-3808 4-1-80 Reworked hanzer 2G41 epC-4108 as per DCR 79-86 l

1 71-3797 4-1-80 Reworked hangers 2 E l 1 -File-13 00, j "42 as per D C 't 79-86 1

70-3016 4-1-80 'l e wo r k e d hanger 2E21-c9-R!6A as par DCR 79-86 70-3784 t4-1-80 Renorked hangers 2'il1-v3 -

located i1 the turbine buiIding l on the 147' alv. ledge-as per D C't 70-86 i

79-3790 4-1-80 Reworked hange- 2'111-v9-967 as per OCR 79-86 70-3786 4-1-80 R e wo r'e. e d hanger 2N38-i.09-A34 as ,

per DC9 70-86 l 70-3800 4-1-80 Reuorked hange s 2 '13 7 -T 9 3 - \4 8 ,

R38, 912, '11 1 es per DCR 70-86

'0-1729 4-19-80 Replaced point ca-d for the d r yw e.1 1 F oor drain sump hi-hi l e v e '. atar, 80-1728' i-19-80 Ca!i.brated the torus vacun, relief.suitch 2'"4 8 >121 1 74-5937 4-21-80 Removed, 'apped ' seats, *eset  !

pressure and reinstalled 7'! *t 9 'J Cooling w a t e reIIef valve

. - - > .~ - = ,

-4 s , --p-., r y

4

74-5095 6-21-80 Repairod CRD return to vescel

discharge line' check vatve

. 80-1733 4-20-80 Repl aced had swi tch on rod 26-21 se1ect panel 80-742 4-20-80 Lapped seats on recire pump "A" seal '1 70 supply line relinf valve i 80-1304 4-18-80 Repaired l e a '< i n g condensate drain l

penetration bettows 2'r52-X9 I

80-1536 4-18-80 Adjusted relief valve 2 C 41 r 0 ? 9 ",

] to open at 1350 psig +,- 50 paig 70-4977 4-1A-80 't e p 1 a c e d Srnkan Some on l fleumetallic t e n '< o f f gland l 2311-90503 80-965 4-18-80 Replaced burnt thermostat on P s'J l to tur5 51dg. isoint.on valve i 80-1738 4-19-80 't e p l a c e d p o i. n t card on 't 9 't hotwel1 drain tank trouble alarm 80-1345 4-18-80 Inspected and adjusted '1 x 51d t.

to to-us vacunn breakers

80-975 4-18-80 Adjusted switch for R'I R injection check valve 2511-F0503 1

- 80-1607 4-18-80 RepInced 93LC squiS valve 2041-F004A after being fired per 4 flNP-2 -3 7 0 3 l 80-1685 4-17-80 Inspected and operated 99tv inboard for proper operat ion 1,

30-1710 4-18-80 Replaced coil on open contactor i

j for offtas s t a c 'c isolat ion valve 71-5863 4-16-80 *tepacked R 'I't to supp. poo1 spray '

outboard isol_ation valve 73-4001 4-17-80 't e p a i r e d ' backup scram valves'

_Cl1 v110A&M 70-4789 4-17-80 't e n a i r e d scram'disch. volume Sent and drain test valve 2011-700A j 79-4492 4-17-80 Repaired scram disch. volume vent and drain pilot valves 2011-?000ASB' i

(

--, . - - - , .- , , + . , - , ,, n -, - . . . ,- 80-657 4-16-80 Removed, tested, and -e installed co e spary systei hydraulic snuhhers80-546 4-16-80 Removed, tested, and reinstalled R 'I't systei h yd ra ttl i c snuhhera 90-547 4-16-80 Re,oved, tested, and reinstalled recirc svstem hydratt lic snubbers 80-1170 4-16-80 Repaired and recalibrated ROIC steam line high dP isolat ion time delay relavs 90 '177 4-16-80 0isassamb'ed, c'eaned, adjusted, and reinstalled 'I'{ R suct ion valve from torus 30-1318 4-18-80 Repaired 't 'I 't stetion valve f to t torus and replaced broken handwheel 80-1642 4-17-80 Repaired loose connect ion on RS9 motor circuit breaker 2c71-c131A A 0 - 1 6 2 '1 4-17-80 Adjusted switches for indicating lights on 'ItPt isolat i on check valve 80-1030 4-16-80 Rept aced and adiusted indication suitch on R'I R check valve 80-1181 4-17-80 Repaired spent resin tank nump f'ush valve 2G11-F010 80-136'1 4-17-80 Rep 1 aced backvash supp1v \qV for waste fil ters 80-1400 4-16-80 Repaired and adjusted regulator for RPS  ?'- G set 80-1024 4-18-80 Adjusted torus ai- pu ge va t ire indicat int lights s v i. t e '1 e s 71-4701 4-17-80 't e o l a c e d tetoo-arv -t o t o - Fo- main s t e .i n line drain valve 70-?10 4-17-80 Replaced v o '. t a t e regulator on 2R

't ? 9 "-G set ,

80-1689 4-17-80 Inspected Pa ci fi c 9cient ific snubhe- ??61 '171 and chacked for o-oper operation

~

90-1690 4-17-80 fnopected Saci3ic 9 e i on e i f'i c -

, snub $er 23?1-371 and checked for proper operation 80-1691 4-17-80 Inspected Pa ci fi c 9clentific snuSSer 2321-R41 and c S e c '< a d for '

proper operation l 80-156? 16-80 Repaired 2c R$iR 9W pump trio mechanism 2311-C001C 4

i 80-1281 4-16-80 Reset trip devices on 600v b r e a '< e r for RP9 MC set "B" i

2c71-90013

! R0-1552 4-16-80 Replaced point card and *epaired open circuit on core speav systeat 2 valves o v e r '. o a d alarm i

. 80-1659 4-15-80 Reptaced Lunde'1 card Fo* 99CT 2A l filter higS moisture alarn j 80-1077 4-16-30 Adjusted indicating lights l i.m i t switches for R 9't manual injection i

valve j 80-1078 4-16-80 justed torque switch for 3RR ciscSarge line valve l 70-3220 4-16-80 Found and taped up i nsulation on skirt wire wh i c '1 was causing a spurious ground in control roon

! anounciators 2911-P600, P652, P651, and ?650 80-1458 4-15-80 Cleaned and oo'.ished torus cleanup and ourification syste, valve 2G51-F001 80-1251 4-5-80 Rep' aced and calibraced nain I steam 1ine t e m p e r r- t u r e sui tcSes 80-1418 4-15-80 Reolaced and checked motor on 93GT f i l. t e r train *'3" 70-4656 4-16-30 'l i s a s s e m b l e d , cleaned,- .reptoced so1_enoid and reset switcSes 'on

' 39C'f- \ o u t l e t iso 1.ation valve 80-70 4-15-80 'l a n conduie 'and- p u t.1 e d . cah1e -

required For 'UCR 74-414 on in9 i powee ~ interrupting onnels l

i i

b

80-1303 4 .15-90 fnspected and tested 95ct steam penetrat ion axonnsion he11ous 80-1329 4-15-80 Repaired, replaced, and adjitsted the emergency station battery chargers i

90-1355 4-15-80 Repaired station battery chargers I 2A, 23, And 2C 80-997 4-15-80 checked viring and contro1 relay for securi ty diesel. automatic thrawover switch to a s sii r e proper operation 80-14r.6 4-15-80 Readjusted o vJ 907 to gene *atn-

} hydrogen cooler 1imit suitches t

l 80-1565 4-15-80 Adjusted 1in;t switeh for a/v

. equip. drain sump inboa-d isolation valve 70-4866 4-15-80 9ad notor -enaired and i n s t a 1 1 e r' j for RUR crosstie valve 70-1800 4-16-80 'l e p l a c e d 'f 9V for P S'J Div. II strainer b/w 1405 4-14-80 Replaced point card in Lundell pane 1 for C t' D fiume conductivitv high alarm 80-1176 4-14-80 Removed and then replaced o'ne restraint 9.521-101-103-2 for veld i s

inspection

] 80-1353 4-14-80 Removed and then replaced pine restraint 2E21-10S-10\-10 for weld inspection 90-1343 4-14-80 Adjusted R9R spring hange-2 E l 1 -g y't -9.T 3 6 6 80-1414 4-14-80 Replaced card in Lii n d e l l panel for RvDT SA-or SR 90 2 seat temn high alar, 80-1424 4-14-80 Replaced point card and vindov hulbs -i n. c/r annunciator vindon alarm

'80-1506 4-14-80 Repaired 5ad- cl osing mechanism on RUR core sp-ay room D ilm p Coole" breaker I

i

I 80-1603 6-14-80 Rao1 cod Sad torque s< itch and blown fuse on ?f9I V 1 e n '< a g e control :iystem inhoard valve 80-992 4-14-80 temoved, inspected, cleaned, and replaced core spray suction from torus valve 80-1306 3-25-80 't e p a i r e d vent valve on "9IV 2921 v0260

.