ML20076L107

From kanterella
Jump to navigation Jump to search
Monthly Operating Repts for June 1983
ML20076L107
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 07/10/1983
From: Nix H, Redwanz F
GEORGIA POWER CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
GM-83-640, NUDOCS 8307190006
Download: ML20076L107 (42)


Text

_. _ _ _ _.

S2 E

iL y

~

. DOCKET NO.-

50-321 6-

'DATE 07-10-82.

COMPLETED BY: F.'J. Redwanz.

C TELEPHONE (912) 367-7851 j b OPEHATING STATUS

' ou Notes 84-1.- Unit' Name: E.EI. Hatch Wclear Plant Unit'l

'I

~

M$E" ' ' 2..~ Reporting Period: 06-83.

i

3.. Licensed Thermal Power (MWt): 2436-

/

'4. LNameplate Rating (Gross MWe): 809.3 5

to 5../ Design Electrical Rating (Net MWe): 1777.3 4'

5. 6i Maximum Dependable Capacity (Gross'MWe): 801.2 7.:' Maximum Dependable Capacity (Net MWe): 764.7 8.

Ifl Changes Occur in Capacity Ratings (Items W mber 3 through 7) Since Last Report, Give Reasons:

9.

Power-L'evel'to Which Restricted, If Any (Net MWe) 10.. Reasons ~for. Restrictions,'If Any:

4 This Month Yr-to-Date Cumulat19e

11. Hours In Reporting Period 720 4343 65711

'12. Number of Hours Reactor was Critical 646.5 3098.3 46050.3

'13. Reactor Reserve ~ Shutdown Hours 0

0 0

s14.' Hours Generator On-Line-599.2 2890.3 43040.6 r

15.-Unit Reserve Shutdown Hours 0

0 0

  • 16.-Gross Thermal Energy: Generated (MWH) 1280232 6261470 905098>3
17. Gross Electrical Energy Generated (MWH) 414530 2047060 293165f0

.18. Net Electrical Energy Generated (MWH) 393779 1945201 27831416-19.~ Unit' Service: Factor 83.2 66.5 65.5 i

20. Unit Availability Factor-83.2 66.5 65.5

=21. Unit-Capacity Factor.(Using MOC Net) 71.5 58.6 55.4 i

22. Unit Capacity. Factor-(Using DER. Net)-

70.4 57.6 54.5

[

i:

.23. Unit l Forced Outage. Rate 16.8' 6.1 19.3

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

l 1

4 25.1f. Shutdown at.End of Report Period,~ Estimatec Date-of Startup:

26.' Units in Test Status'(Prior to Commercial. Operation)

Forecast Achiev/c li

INITIAL CRITICALITY INITIAL ELECTRICITY-COMMERCIAL' OPERATION E

a fO O

OJ AVERAGE DAILY UNIT PO';:ER LEVEL i

DOCKET NO.

50-321--

DATE:

07-10-82 t

COMPLETED BY: F.'J. Redwanz TELEPHONE-(912) 367-7851 4

~ MONTH '06-83 DAY.

AVERAGE DAILY. POWER LEVEL ~

DAY

' AVERAGE DAILY POWER LEVEL (MWe-Net)-

(HWe-Net) 1 k

1-559 17'

-10. 561 18

-15

'3~

659 19

-0

.4' 420 20 295 4

5 642 21 81 2

'6' 730 22 518

! 750 23 619 8

756 24 706 i-9 759 25 729 i

10

756 26 738
11 573 27 745 12.

675 28 745 13

'734 29 745 14 z754 30 746 "15 450 31 16

-16 e

(9/77)

I 1

i 6

)

!~

.)

1

{

- OPtiRATING 'DAThPORT

,4 1

DOCKET'NO.

.50-366 DATE

07-10-82.

COMPLETED BY: F.'J. Redwanz:

TELEPHONE-(912) 367-7851,'X-203.

OPERATING STATUS:

Notes

' l.s -Unit.Name:'E. I.' Hatch Nuclear Plant Unit 2

- 2.s Reporting Period:'06-83

~3.

Licensed Thermal Power (MWt):-2436

4.

, Nameplate' Rating (Gross MWe): 817.0 5.

Design. Electrical Rating-(Net MWe): 784.0

?6. Maximum Dependable Capacity (Gross MWe): 803.9 7..

Maximum Dependable Capacity:(Net MWe): 774.9 L

8.. If Changes Occur in Capacity Ratings-(Items Number 3'through 7) Since Last Report, Give Reasons:
9.. Power Level to Which Restricted, If Any (Net.MWe):
10. Reasons for; Restrictions,-If Any:

l 1-This Month Yr-to-Date Cumulative

'l'l. Hours In Reparting Period.

720 4344

'33481 12.- MJmber of Hours Reactor was Critical 0-2242.6 23393.7 1

13. Reactor Reserve-Snutdown Hours 0

0 0

I p

14. Hours Generator On-Line 0

2241.8-22396.9 0

0 0

'15.-Unit Reserve. Shutdown Hours 0

4090580 47696263

16. Gross Thermal Energy Generated (MWH)'

l,~

17. Gross Electrical Energy Generated (MWH) 0 1397210 15673680
j L18. Net Electrical Energy, Generated (MWH)

-4760 1323366 14911692

~

19.: Unit Service Factor' O

51.6 66.9.

0

' 51. 6' 66.9

-20. Unit' Availability Factor-

-0.9 39.3 57.5'

-21.,l Unit Capacity Factor (Using MOC Net)

22. Unit. Capacity Factor-(Using DER Net)

-0.8 38.9' 56.8 i

100.0 11.0 12.4

!j

23. Unit Forced Outage Rate.
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

J

25, If Shutdown at End of Report Period,' Estimated Date of Startup:

'7-11-83

26. Units in Test Status (Prior to Convnercial Operation):

Forecast Achieved Y

INITIAL CRITICALITY.

INITIAL ELECTRICITY COMMERCIAL-OPERATION-

-.3 7

=

-,r~

~. - -.

O O

10:

~

-AVERAGE DAILY. UNIT' POWER-LEVEL' DOCKET NO.

50-366 DATE:

07-10-82 COMPLETED BY: F.:J. Redwanz TELEPHONE (912) 367-7851 j

y MONTH 06-83 DAY-:

AVERAGE DAILY POWER LEVEL' DAY AVERAGE DAILY POWER LEVEL

. MWe-Net) t

(

l (MWe-Net) r 1

-6 17'

-6 i

2

-7 18

-6 l

3'

-7 19

-6 r

'4

-7 20

-6 5

-7 21'

-7 6.

-7 22

-6 7

-7 23-

-5 8

-7 24

-7

-9.

-7 25

-6

'7 26

-6

-10 11

. 27

-6 4

12

-7 28

.-7 13

-7 29

-7

14.

-7 30

-7

?

15

-7 31

[

~16..

?

- i..

.(9/77) i iI 4

1 4

q'b

(

n DOCKETNO. )50-3L w

N1 UNIT S!!UTDOWNS AND POWER REDL*CTIONS UNIT NAME 7-8-83 DAT-COMPLETED By F. J. Pedwanz 912-367-7851 REPORT MONT11 TELEPl!ONE Cause & Corrective

.! ?

'3

.Y Licensee ge, Action to

[3 o-No.

Date g

3g

,g5 Event u?

u Prevent Recurrence NO H

c3 5 5

j;5 Report #

Q 4

event #83-34.

Q3-36 830601 S

15 II 5

la IIA TURBIN Ranping up from scaun on 83-37 830601 F

29 A

5 1R llc llTEXCII Jropping load to stabilize vacuum.

~

83-38 830602 F

19 4 A

5 FM RA INSTRU fip Problems.

83-39 830603 S

8.9 11 5

FM RA IDSTPM power ascension from above.

83-40 830604 S

23.7 II 5

.NA RC COTEOD Rod sequdnce exchange.

83-41 830611 S

71.1 II 5'

tm FC 00tmOD bd pattern adjustrent.& subsequent power ascension.

83-42 830615 F

101.8 G

3 1-83-62 EB' CIGBRK

% scram on lo,ss of vital AC when opera-tor went to wrong panel. Subsequent SRV -

4 repair.

83-43 830619-S 17 II 5

la EB CKTBRK Twer ascension from above.

4 3

Exhibit G. Instructions 1

2 Method:

for Preparation of Data F: Forced Reason:

1-Manual 4

S: Scheduled A Equipment' Failure (Explain) 2 Manual Seram.

Entry Sheets for Licensee B-Maintenance of Test

3. Automatic Scram.

[

Ever.t R: port (LER) Fife (NUREG. -

C. Refueling 4 -Continuations 0161)

D Regulatory Restriction E Operator Training & License Examination 5-Ioad Reduction 5

G Operational Error (Explain) 9-Other (Exclain)

Exhibit I-Same Source F Administrative (9/77)

Il-Other (Explain) 2

S 50-32 DOCKET NO. IIan 1 UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT N AME DATE 7-8-83 COMPLETED BY F. J. Redwanz June REPORT MONT11 1TLEPllONE 912-367-7851 l

"L

~

'Cause & Currective

,E g

}

)Yh Licensec 5%

g*, -

Action to No.

Date g

3g y55 Event p

Q Prevent Recurrence g

m0 H

g=

3ge Report #

o u

g a

a Manually tripped turbine on loss of 83-44

'830620 F

2.1 A

9 tm IIC llTEXCII condenser vacuum.

83-45 830620 S

10.4 11

~5 NA IlC llTEXCII Power. ascension frun,above.

4 83-46 830621 F

l'6. 5 A

3 NA IlC llTEXCil Rx scram.on loss of vacuum.

i 83-47 830621..

S 41.5 II 5

rm IIC llTEXCII Power ascension from above.

3 4

3 Exhibit G. Instructions I

2 Method:

for Preparation of Data F: Forced Reason:

1 Manual S: Scheduled A EquipmentTeilure(Explain) 2-Manual S: ram.

Entry Sheets for Licensee B-Maintenance of Test 3 Automatic Scram.

j Event R: port (LER) Fife (NUREG- :

0161)

C Refucting 4 -Continuations i

D Regulatory Resirletion E-Operator Training & Ucense Examination 5-Icad Reduction 5

F Administrative 9-Other (Explain)

Exhibit 1-Same Source G-Operational Errur (Explain) i (9/77)

Il Other (Expla'.n) o

_s

da 50-3h DOCKETNO. MM 2 UNIT SI:UTDOWNS AND POWER REDUCTIONS UNIT NA'.tE 7-8-83 DATE F. J. Redwanz __

COMPLETED BY 912-367-7851-June TELEPHONE REPORT MONTH

~

'Cause & Corrective

} ' )g 5 5 Y

Licensee 5%

Action to

.$?

o-]

Prevent Recurrence Event p

Nii.

Date g

3g u) U H

$E

,.5 g3 g Report #

u

~

o 83-01 830601 S

432 C

9 IB TC FUELXX Refueling outage.

Steam separator accidentally lodged in 83-02 830614 F'

288 G

9

' NA' RA XXXXXX vessel.

l 4

3 Exhibit C-Instructions 1

2 Method:

for Preparation of Data F: Forced Reason:

1-Manual t

Entry Sheets for Licensee S: Scheduled A Equipment' Failure (Explain) 2 Manual Scram.

B4faintenance of Test

3. Automatic Scram.

}

Event R: port (LER) Fife (NUREG -

0161)

C Refueling Restriction 4 -Continuations i

D Regulatory E-Operator Training & Ucensc Examination 5-Icad Peduction 5

9-Other (Explain)

Exhibit ! Same Source F Administrative G' Operational Error (Explain)

Il-Other (Explain)

(9/77)

,8 I'"

. ~ ~

7 NARRATIVE REPORT UNIT 1

)

June 1st 1310-Reaucing reactor power.per shift supervisor by 100 MWe aue to condenser vacuum problems.

June 1st. 1500 Dropping load to stabilize vacuum, loaa at approximately 500 MWe.

June 1st 1610 Continuing to crop load to stabilize vacuum.

June 1st 1625 Stoppea load reouction at 440 MWe, June Ast 2030 Shift increasing load with. rods & recirc.

June 2nd 1505 Continuing load increase.

June 2nd 1520 Stopped power increase to run 00-2.

i June 2nd 1635 Increasing power.

June 2nd 1835 Stopped power ascension at 675 MWe to run

'00-1.

June 2nd 2000 Holaing load, "B" Tip'giving false readings, i

June 3rd 1525 Increasing loao on preconoitioning ramp.

'(])

June 4th 0017 Reducing loao witn recirc to perform weekly turbine test.

June 4th ~0030 Stopped load reduction at 649 MWe.

June 4th 0136 Started inserting roos.

June 4th 0230 "B" RFPT tripped while performing overspeed test.

Manually reset RFPT.

' June 4th 0609 Weekly turbine test complete &. satisfactory.

-June 4th- 0750 Began rod sequence exchange.

June 4th 1108

'Roo sequence exchange complete.

June 4th 1317_

Pulling rods to increase power.

June 4th 1435 Increasing load by pulling roas.

June 4th 1525 Holding loao for STA to run 00-1.

June 4th 1721 00-1 complete.

June 4th 1727 Increasing power via recirc'to approacn ramp.

wj June lith 0012 Control rod exercise in' progress.

. June lith 0053'.

Reducing load to perform rod pattern adjustment & weekly turbine test.

' June lith 0348 Oropping to 500 MWe.

\\

June 11th 0400 Load at 500 MWe.

June llth 0449 Increasing loaa to 550 MWe to perform 00-1 June'llth 0643 00-1 in-progress.

June lith 0982 Increasing load-on preconditioning ramp.

June 15th 1440 Rx. scram on loss of vital AC.

June 16th 0706 Rx. in cold shutoown for SRV repair.

June ~18th 0710 Mooe switen to startup.

June 18th 0720 Pulling rods.

June 18th 0828 Reactor critical.

June 19th 0035 Turoine trip when 1, 3, & 4 stop valves were openeo while warming the turbine.

June 19th 1838 Reactor mode switch to run.

June 19th 1935 Turbine rolling.

m.( )

June 19th 2029 Tied to line at 50 MWe.

June 20tn 0330 Holoing at 434 MWe for STA.

June 20tn 1014 Going to 475 MWe-with recirc.

June 20th 1330 Manual turbine trip due to vacuum problems.

June 20tn 1500 Turbine rolling.

' June 20th 1534 Tied to line.

, June 20th 2056 Experiencing. vacuum problems.

g June.21st 0140 Inserting rods.

l-June 21st- 0201 Reactor scrammed.when turbine tripped on i

loss of vacuum.

l June-21st- 0723 Pulling roos.

June'21st'- 0946 Reactor critical.

June 21st 1753-Turbine rolling.

_("3 June 21st 1833 Tied to line.

t_/-

June 23rd

'1200 Started preconditioning ramp.

i l

NARRATIVE REPORT UNIT 2

((.

Haten Unit Two remained in a refueling outage for the month of June.

The outage was extenced on June 14 when the steam separator was lodged in the vessel.

Normal outage activities commenced on 6-25-83 when the separator was properly installeo and vessel reassemoly begun.

k n

I,,,_]

,e--

9

HATCH 1 SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR June 1983 NUMBER DATE COMPLETED DESCRIPTION

- ('Y 83-2631 06-21-63 Removed kaowool from 1R33

\\_)

control building elev. 130" (DCR 83-53).

83-2558 06-21-83 Removed kaowool from 1R33 east cableway elev. 130" (DCR 83-53).

83-4739 06-22-83 Installed device to prevent lateral movement of cable trays in intake structure (DCR 83-53).

83-4725 06-22-83 Restored cabletrays in west cableway elev. 112'-0" (DCR 83-53).

83-4142 06-13-83 Modified HP HVAC filter fire protection drain tap (DCR 80-284).

83-2253 06-22-83 Performed hydro on high pressure side o f G31-C0018 (DCR 79-95 & 80-379).

83-1928 06-22-83 Installed flanges & rerouteo

-I )

piping in cooling water lines for G31-C0018 (DCR 80-397).

83-1683 06-02-83 Disconnected cables from fire protection system to control building panels (UCR 80-348)..

83-1658 06-01-83 Disconnected 1Z43 cables &

rerouted conduit for cables to panels.(DCR 80-348).83-322 05-12-83 Pulled cables &-rerouted conduit 1MC-8019 for manual station-1C-41-MSI.

81-2897 06-01-83_

Touch up painted torus shell braces & repaired paint damage to shell exterior (DCR 80-199).- 6355 06-27-83 Mooified core. spray pipe support for'1E21-CSH-14 (DCR 82-75).

y m

a y

'82-6648 06-27-83

. Modified torus-drainage &

purification system pipe support (DCR 82-75).

'(~l '

82-7175 05-23-83 Installed hanger E51-12-H1 &

N/

H2 & rerouted 1 1/2" ala.

RCIC vacuum breaker line (DCR 82-75).

82-7048 05-23-83 Installea hanger E11-215-H1 on HPCI turbine drain (DCR

~

82-75).83-680 06-22-83 Installed valves G31-F205A,

& F2058 (DCR 79-95).

83-2732' 06-22-83 Painted "B" RWCU pump piping (DCR 80-379).

83-2289 04-01-83 Removea HFA relay 2C71-K3D (DCR 83-049).

83-2254 06-22-83 Performed hydro on RBCCW pump 1G31-C0016 (DCR 80-379).

83-1918 06-22-83 Painted pipe supports for 1G31 system (DCR 79-95).

83-4784 06-23-83 Installed floor covering in mens & lacies toilets in I )'

control room.

83-2600 06-27-83 Circumvented alarm on fire protection panels (DCR 80-348).

83-2601 06-27-83 Circemvented alarm on fire protection panels (DCR 80-348).

83-1117 06-22-83 Fainted flanges & piping on RWCU pump "A" (DCR 80-379).

83 06-29 Deleted cables Hll-P602-C007

& cable Hil-P613-C102 (DCR 80-157).83-168 06-26-83 Installed Foxboro panels Hil-P605 A,B in ATTS room (DCR 80-157).83-351 06-24-83 Removed thermocouple &

thermowell & installed new thermowell & RTD & performed hydro on E11-TE-N027A~(DCR-

/"').80-157).

f~

t l:

83-300 106-24-83 Pullea cables for class 1E.

ANALOG signal conv/isol.

(DCR 80-157).

i

.' I')

83-896 06-24-83 Mounted panels & installed transmitters for reactor water level cold ref.

transmitters-(DCR 80-157).

83-55 06-24-83 Terminated cables carrying lE analog signals for X75 system.83-118 06-24-83 Pulled caoles carrying lE analog signals for X75 system (OCR 80-157)..

82-7651 05-23-83 Insta11ea & modified hangers for primary cont. purge &

inerting system (DCR 79-126

& 82-75).

82-7583 05-10-83 Pullea circuit R51-S002-9946 for NRC telephone (DCR 80-284).

82-7265 05-23-83 Installed hanger E51-221C-H1 for RCIC system (DCR 82-75).

82-7699 05-23-83 Rerouted HPCI 4" min. flow

- 'O-;

line (DCR 82-75).

82-7652 05-23-83 Installed hangers T48-220-H30 & H39 (DCR 82-75).

82-2890 02-07-83 Routeo & supported conouit IMC-9801 stack rad nonitoring (DCR 86-53).

82-6294 05-23-83 Modified cont. purge &

inerting system pipe supports (DCR 82-75).

82-6290 05-23-83 Modified cont.. purge &

inertingfsystem pipe supports (DCR 82-75).

82-6366 05-23 Modified cont. purge &

inerting system pipe supports-(DCR 82-75).

82-5141 01-13-83 Installeo.ch'eckl valve P21-F421.on demin' waters system'(DCR 80-341).

-n

' s, a

~a

-w-w

.- par

-a

, - --p--

g

_g-

,-,4,,.

w y

,,n7 e

,p y,--g--

y

^

283-2793~

05-21-83' Installed standby'-luoe oil system on D/GLlube oil

~

system-(DCR 82-259).

( '[

l82-4014

.02-07-83' Routed & supported conduit

~

IMC-9802-111/2A'(stack. rad 1

monitoring) (DCR 80-53).

83-467 05-23 Disassembled ~ check valve on HPCI turbine drain valve 3 -

.lE41-F040 (DCR 82-75).

.83-1672 05-06-83 Provided door sill for fire.

door 1C2.

83-1671 05-06-83 Provided door will for fire door IC4.

.83-2611 05-13-83 Built spare pump for_ plant 1-service water system.

83-1223 06-09-83 Installed bracket for recorder 1T48-R601A-(DCR 79-439).

'83-2334:

06-10-83 Replaced circuit board-in slot-position B-16 in EHC relay cabinet (DCR 83-50).

83-2441-05-25-83 Painted seismic fire protection hangers in intake structure (DCR-83-52).

83-2442 05-25-83 Painted seismic fire protection hangers-in cable spreaa room (DCR 78-55).

83-2737 06-02-83 Installedfhanger on fireE protection cardox piping'in

.f computer room (DCR 80-348).

J.

83-4055 06-01-83 Pulled & terminated caole for reactor building exhaust vent rad monitor'(DCR 83-61).

E

  • L 83-6909 05-23-83 Modified-support

![

lE41-HPSEH-51-(DCH 82-75).

p y'

83-4313 05-27-83:

Replaced valve: covers on:2nd fr stage?SJAE~ suction check-valve-(DCR 83-78).

f82-4013 02-07-83

' Routed-& supportec conduit!

IMC-9805-2A (DCR 80-53).

82-4012 02-07-83

Retagged part of.1MC-4512 to

'~]S}/[

read :IMC-9806-2Ar a " rerouted.

to?T61-137A-(DCR-80-53).

g er i.3 & temp. transmitters on 's-2P52-N002 Rx. Bldg. Inst. Air System (DCR 82-004).

h 83-1297 05-23-83 Installed new nanger_ 2 Ell-RHR-H712..(DCR 82-76). 83-944 05-23-83 Installed hanger (')'t 2E41-HPCl-A700 per DCR 82-76. ~ 83-1135 05-23-83 Installed new hanger 2E21-CS-H703 (DCR 82-76). 83-673 04-28-83 Installeo schedule 80 tee fitting & 10" vacuum breaker valve on SRV DL "D" 2821-F110D 83-1028 06-02-83 Installed internal wiring & fuse block on panel 2Hll-P700. 83-1125 05-23-83 Install pipe support 2 Ell-RHR-H718 (DCR 82-76). 83-1134 05-23-83 Installed new hanger 2E21-CS-705. DCR 82-76 83-1133 05-23-d3 In*,talled new hanger 2E21-CS-H704 per DCR 82-76. 83-1145 05-23-83 Modified existing hanger 2E21-CS-R57 per DCR 82-76. () 83-1255 05-23-83 Installed oipe support 2 Ell-RHR-H701-(OCH 82-76). 83-1021 05-23-83 Modify pipe support 2E11-RHR-R106 per DCR 82-76. 83-940 05-23-83 Modify existing hanger 2E51-RCK-R4. OCR 82-76. 83-774-06-02-83 Removed existing circuit breaker from 2R24-S022 Compt. 10A & installed it in compt. 96. DCR 81-192. 83-785 06-01-83 Replaced the actuator motor & starter overload heaters on valve 2E41-F042.-DCR 81-95. 83-714 06-02-83 Replaced existing swagelok valve 2E51-F040 with 10" "Y" pattern lift check-valve. DCR 81-15. 83-741 06-02-83 Heplaced 2P52-Pb-N002 with ('3 2PS2-PT-N002. DCR 82-004. U ~

83-2209 05-31-83 Painted all p1pe supports installed by DCR 81-175 at torus & CST areas. I~T 83-2221 05-27-83 Sealed mechanical penetration No. 9 in post accident sampling room.-DCR 79-476. 83-1290 05-23-83 Modified pipe support 2211-RHR-R222. DCR 82-76. 83-1280 05-23-83 Installed new hanger 2 Ell-RHR-H710. DCR 82-76. 83-1282 05-23-83 Modified hanger 2 Ell-RHk-A40. DCR 82-76. l 83-1295 05-12-83 Moaified pipe support 2 Ell-RHH-A219. DCR 82-76. 83-1237 05-23-83 Installed hanger 2E41-HPCI-H703. DCR 82-76. 83-1253 05-23-83 Removed support 2E41-HPCI-H2. DCR 82-76. 83-1246 05-23-83 Modified hanger 2E21-CS-R41. DCR 82-76. I) 83-2482 06-02-83 Retagged cable THX702C34 to THE719CO2 (DCR 82-004). 83-1291 05-23-83 Modified pipe support 2 Ell-RHR-R221 (DCR 82-76). 83-1521 05-23-83 Installed flex hose 2148-D0010 (DCR 82-76). 83-1257 05-23-83 Installed hanger 2T48-CPUR-A714 (DCR 82-76). 83-3143' 05-23-83 Painted piping for 2P70-F100 (DCR 81-112). 83-1546 05-23-83 Modified existing hanger 2821-MSRV-R72.(DCR 82-76). 83-1554 '05-23-83 Modified existing hanger 2B21-MSRV-R105 (DOR 82-76). 83-1609 05-25-83 Painted tee-fitting. attaching vacuum breaker i 2B21-F1100 to SRVDL "O (DCR l 80-248). w ). l

83-1866 06-02-83~ Painted all supports installed per DCR 82-004. /N.. 83-1523-05-23-83 Installed flex nose 2T48-0001F (DCR 82-76). ^ 'w) 83-1518 05-23-83 Installed flax nose 2T48-D001A (DCR 82-76). 83-1522 05-23-83 Installed flex nose 2T48-0001E (DCR 62-76). 83-1520 05-23-83 Installed flex hose 2T48-D001C (DCR 82-76). 83-1331 06-02-83 Core drilled & installed sleeves for safeguara equipment cooling system. (DCR 62-004). 83-1315-06-02-83. Completed internal wiring in panel 2Hll-P700 (DCR 82-004). ~83-4841 05-19-83 Repaired valve 2P41-F116 & left in open position (DCR 76-68). 83-4585 06-02-83 Installed instrumentation, terminal blocks, and fuse blncks. (DCR 91-39). f-- 83-1106 06-03-83 Replace capillary inking system on orywell press;re instrumentation (OCR 79-440). 82-1978 05-10-83 Installed level switenes & associatec piping on CST & torus. (DCR 81-175). 83-922 06-06-83 Replaced motor for 2E41-F003. (DCR 81-195). 83-2427 06-22-83 Redlined cable for installation of 2E41-F059. (DCR 81-15). 83-1572 06-02-83 Modified support 2B21-MSRV-R58 (DCR 82-76). 83-1536 06-01-83 Installed valve 2P33-F0188 (NV-15) & flex hose . 2P33-D004B. (DCR 82-76). 83-966 06-22-63 Installed switches & inoicating lights in panels . [~}; 2Hil-P602 & 2C82-P601, 2Hil-P621 (DCR'80-440). p y , + - ,W y

83-2862 06-17-83 Performed functional tests to prove operability of ATTS system. (DCR 81-139). (~Y 83-1796 06-22-83 Painted hangers for LSTB '/ bypass line. (DCR 80-440). 83-963 06-22-83 Set breaker trip setting in compt. 58 of MCC 2R24-S021 at lo as per DCR 80-440. 83-1524 05-23-83 Installed flex hose 2T48-000lG. (DCR 82-76). 2105 06-16-83 Terminated cables for isolated grot 10 for ATTS room panels (DCR 80-157). 83-1353 06-16-83 Installed panels 2H11-P605 A&B in main control room (DCR 80-157, R.1). 83-2757 06-16-83 Installed caole trays in N.E. & S.E. areas of ATTS room. 83-1552 06-02-83 Modified existing hanger 2821-MSRV-R84 (DCR 82-76). 83-2311 06-04-83 Modified existing hanger () 2821-MSRV-R121 (OCR 82-76). 83-1131 06-01-83 Installed pipe support 2E11-RHR-H719. (DCR 82-76). 83-1926 C6-25-83 Pulled cables for drywell pneumatics system 211-P700A (DCR 81-112). 83-943 06-01-83 Installed hanger-2T48-CPUR-H716. (DCR 82-76). 83-1923 06-17-83 Routed & supported conduits for Rx. Blog. Inst. air system. 83-2133 06-22-83 Perform hydro test for flow switches for automatic isolation of service water (DCR 76-068). 83-3046 06-23-83 Modify recorders in panels' 2H11-P657, P650, P654 per. DCR 80-157. (o~1

.1 83-2867 06-24-83 Redline cables.on torus vent inboard isolation valve DCR 82-076. -[ }'. 83-3373 06-24-83 Repair broken flex from junction box to limits switenes on drywell purge outocard isolation valves & torus air purge inboard isolation valve. OCR 82-138. 83-2826 06-24-83 Terminate cables on torus vent inboard isolation valve (DCR 82-076). 83-3292 06-23-83 Repair HPCI torus AUV. 83-814 06-01-83 Caliorate transmitters on analoo transmitter trip system. DCR 81-139, R.l. 83-1516 06-17-83 Paint piping & supports on drywell pneumatic system. DCR 80-112. 83-1431. 06-08-83 Fabricate eight (8) plates for primary containment purge & inerting system (DCR 82-138). () 83-3124 06-25-83 Complete internal wiring on RWCU & recirc panel (OCR 82-004). 83-1249 2463 Terminate new cables on 2C41-F049 (DCR'81-015). 83-2330 06-24-83 Perform nycrostatic test -cn1 RWCU valves. '83-1289 06-01-83 Install. pipe support 2G11-RHR-H717 (DCH 82-076). 83-1293 06-01-83 . Modify pipe support 2E11-RHR-R91 (DCR 82-076). 83-2483 06-23-83 Terminate cables for DCR 80-157 (DCR-80-157, R.1). 83-1828 06-06-83 Pull cables'for Class lE-analog converter / isolator system panels (DCR 80-157). 83-1302-06-22-83 Pull cables for reactor. building instrument' air (]). system (DCR 82-004).-

83-1303 06-25-83 Terminato cables for reactor builaing instrument air system (DCR 82-004). - ([ ) ' 81-631 05-28-83 Replace existing solenoid ~ valve on SBGT system with an environmentally qualified one (DCR 79-460). 81-63 05-28-83 Replace existing solenoid valve in SBGT system with an environmentally qualified one (DCR 79-460). '83-1534. 06-01-83 Install valve on primary containment atmospnere analyzer system (DCR 82-076). 82-5729 06-17-83 Install grout & sleeve in Unit 2 east cableway fire protection system DCR 82-133. 82-5627 06-23-83 Replace existing motor pinion key on HPCI pump test line valve (IEN 61-08). 82-5628 06-24-83 Replace existing motor pinion key in HPCI pump disch. valve (IErd 81-08). . fm (_) 82-1788 06-02-83 Rettg _part of stacx rad monitor cables (DCh 80-053). 83-356 06-11-e3 Terminate cable for torus water temperature monitoring (DCR 60-198). 62-4658 06-09-83 Realine circuits on reactor building vent plenum reo monitor - nigh range (DCH 80-54). 82-4944 06-13-83 Perform PM on "A"; core spray pump. 82-3993 04-28-83 Install fuse blocks on torus water temp. monitoring-system (DCR 80-198). 82-3428 09-83 Remove & replace HPCI/RCIC CST level switch piping (DCR 81-175). 81-627~ 05-28-83 Heplace existing solenoic valve on SBGT system per.IEB (~N 79-018. (DCR-79-460). t)

..F,'

x

~

z ;

5

83 921..

06-06-83 Remove motor 1from HPCI suppression pool suction'MOV (DCR 81-195)

f"s'sp-on primary purge & inerting 83-2640 06-17-83.

Revise' actuator orientation system isolation valve (DCR 83-051). ~ 83-2053-06-22-83 Install 79-018 junction boxes on service water isolation diff. pressure i-switches (DCR 78-68)'. .83-1144 .05-23-83 Modifieo. hanger 2E21-CS-R42 s _ on 2E21-CS-R42, The core spray system (DCR 82-76). 83-1566 05-23-83 Modified hanger 2B21-MSRV-R78 on main steam-relief valve (DCR 82-76). t 83-1574-05-23-83 Mooified nanger 2821-MSRV-R74 (DCR 82-76). 83-2006 06-02-83 Performed pneumatic test'on ~ tubing for 2P70-PS-N0068 for DCR 80-112.- f 83-2118-06-02-83 Performed hydro on RCIC j.() turbine exhaust line for DCR 81-015. 83-2565 05-31-83 Repaired & radiographed, 4"x4"x3" tee'on 2G31,-RWCU. ( tee connection to."A" { feedwater neater'(DCR 82-86).

83-2792 05-27-83 Replaced existing pressure reg. with Fisher regulator; 2P33-F236,-(DCR 79-476, R. 1 )~.

'83-1242 05-23-83 Install pipe support 2E11-RHR-H706 (DCR.82-76).. 83-1251-05-23-83 -Modified pipe support 2 Ell-RHR-H181 (DCR 82-76).- i83-1256 05-23-83 ~ Installed-hanger .~ q 2E41-HPCI-A706.(DCR'82-76).<s 83-2183-06-01-83 Fabricatea'& installed 3/8 ~ + tubington 2P70-PS-N016 (DCR: 81-112). ~, V '83-2481-06-11 Pulled caules' required onL /A1 2Hil-P657AE(DCR;80-157). . ~.

A 83-2725 06-11-83 Converted 2T47ETR-R626'to-0-10V (DCR 80-157). 83-2104 . 06-04-83 Pulled caDies for 2R35 ] system-(DCR 80-157). 83-2467 06-07-83 Trays installed for DCR 80-157. 83-1502-06-07-83 Do necessary wiring for i modification of 2Hll-P605A&B-(DCR 80-157,-R.1). l _83-1749 05-09-83 Modify offgas control panel 2Nel for-DCR 78-400. 83-2072 06-11-83. Calibrate & test of power - supplies on 2Hll-P691 for DCR 80-157, R.l. 83-32 06-11-83 Changed out-relay on L 2R22-S007 for DCR 82-145. 06-11-63 Changed'out relay 86E-564 on . 31 2R22-S006.(DCR 82-145). )- 83-33 06-11-83 - Changed =out Ielay 86E-544 on 2H22-5005 per DCH 82-145. 83-1095 06-13-83 Calibrated recorder &

' )

verifiec system operability on 2T48-TR-R647 (DCR 80-198). 83-1096 06-11-83 Redlined caole THE702M01, TRE901Cl2 & 2Hll-P689 i internals-(DCR 80-198). 83-1313 06-06-83 Fabricated & installed internal-cables in panelL i 2Hil-P602 (DCR 82-004). l ~ 83-1503-06-07-83 Install panel internals on 2HlllP691.(DCR 80-157,_R.1). 83-1094 06-10 Changed insert: blocks 1for ' added circuits TBE002C19, TBE905C06, TBE907C06, f T8E901C18, TBE901C19, l THE820CO2, -THE719CO21(DCR L 82-004). L 83-1544 06-04-83)L - Modified. support I~ 2821-MSRV-R59 (DCR:82-76). 2 i LInstalled new' support 06 01-83; 7("]. ' 83-1592~ 2G51-TD-H700L(DCR182-76).. k r. i.,,. .o..,-,,.,.4 .,e y_. , ~

2;. 83-1240. 06-01-83' Installoa hangar 2E21-CS-H706 on DCR 82-76. 83-1559 06-01-83 Modified existing hanger (]} 2821-MSRV-R89 per DCR 82-76. 83-1551 05-26-83 Modified nanger 2821-MSRV-R93 for DCR 82-76. 83-1576 06-01-83 Modified hanger 2821-MSRV-R48 (DCR 82-76). 83-965 06-22-83 Terminated cables EEE724C01, EEE724CO2, EEE701C33 (DCR 80-440). 83-2625 06-21-83 Checked torque on filter assemblies on panels 6 2H11-P605A&B (DCR 80-157). 83-1093 06-22-83 Hedline cables R24-5002-E57-C23b & R24-5029-E58-C10B (DCR 78-68). 83-2520 06-22-83 Reviseo internal wiring on 2Hil-Pe09, 2Hil-P611, 2Hil-P700 for DCR 82-100. 83-1739 06-22-83 Insta11eo conduits 2E15764, r-)s 2E15765, 2E17070 for DCR (_ 80-440. 83-2512 06-22-83 Deleted cables GLX704C01 & CLX805C01 for DCR 82-100. 83-2309 06-02-83 Modified hanger 2821-MSRV-R92. 83-1292 06-02-83 Modified pipe support 2 Ell-RHR-HR149 (DCR 82-76). 83-1514 06-02-83 Modified pipe support 2 Ell-RHR-H321 (OCR 82-76). 4 83-1084 06-02-83 Modified existing hanger 2T49-RS-R35 (DCR 82-76). 83-1013-06-02-83 Replace nanger 2E51-RCIC-R1 with 2E51-RCIC-A707 (DCR 82-76). 83-1548 06-02-83 Mooified existing nanger 2821-MSRV-R63 per DCR.82-76. (~J ' 83-1146, 06-01-83 Moulfy nanger 2T49-RS-R12 's x-per DCR 82-76.

03-1527' 06-01-83 Install flox hose 2T48-0004 per DCR 82-76. 83-1429 06-22-83 Fabricated low speed () transient bypass line on the 2E51-C002 system (OCR 80-440). 83-1562-06-02-83 Modified hanger 2821-MSRV-H21 (OCR 82-76). 83-789 06-02-83 Replaced existing 2E51-F010 motor with one that meet the 3 duty cycles in 10 minute requirement. (DCR 81-192). 83-788 06-02-83 Replace 2E51-F045 motor & replace with one that meet 3 duty cycles in 10 minutes (DCR 61-192). 83-787 06-02-83 Replace 2E51-F029 motor with one tnat meets the 3 auty cycles in 10 minutes (DCR 81-192). 83-790 06-01-83 Replaceo actuator motor on 2E51-F031 (DCR 81-97). 83-786 06-01-83 Replaced actuator motor on O' 2E51-F013 (DCR 81-97). 83-805 06-01-83 Replaced actuator motor 2E41-F004 (DCH 81-95). 83-1179 06-26-83 Removed & replaced with new snubber to assist in HNP-3015-M 25% changeout. 83-1301 06-27-83 Installed hanger 2E11-RHH-H708 per sketch 2E11-HHR-H708 Rev. A & as modified by FORs 82-76-133 and 17 for DCR 82-76. 83-1117 06-02-83 ' Modified-hanger.2T49-RS-H27 as per. sketch 2T49-RS-H27 -Rev. B for.DCR 82-76.. 83-101'4 06-27-83 Pipe support 2E51-RCIC-R110 was modified per sketen 2E51-RCIC-R110 Rev. B & FOR 82-76-70 for DCR 82-76. 83-1015 06-27-83 Removed hanger 2E51-RCIC-R46 ~' . ( ') & replacea with new one as per sketch 2E51-kCIC-R46 Rev..A-for DCR 62-76. - - _ ~

m 83-1018 06-27-83 Installed henger 2E51-RCIC-R704 as per sketch 2E51-RCIC-R705 & FOR 82-76-105 & 190 for DCR ~% 82-76. (J 83-1027 06-27-83 Install hanger 2T48-CPUR-R54 as per sketch 2T48-CPUR-R54 Rev. A & FOR 82-76-120 for UCR 82-76. 83-810 06-30-83 Calibrated Rosemount model 1153 G B7 reactor building instrument air pressure transmitter 2PS2-N002 per HNP-5240, Re v. 11. 83-931 06-22-83 Replaced existing actuator & motor on 2E21-F004A&B & 2E21-F005A&B with new ones qualified to meet environmental requirements of IEB 79-018 for UCR 81-177. 83-806 06-25-83 Remove existing solenoid valves & limit switches on 2 Ell-F041A sensing line isolation valve & replace with environmentally qualifiea solenoid valves & () limit switches as per IEB 79-018 for DCRs 79-460 & 80-204. 83-807 06-25-83 Remove existing solenoid valves & limit switches on sensing line isolation valve 2 Ell-F041C & replace with environmentally qualified solenoid valve ano limit switches.as per IE8 79-018 for UCRs 79-460 & 80-204. 83-803 06-30-83 Calibrate Rosemount nitrogen inerting system differential pressure transmitter 2T48-N210 & N211 per HNP-5240, Rev. 11 for DCR 82-004. 83-3528 07-04-83 Cut seal ring on drywell pneumatic inocard isolation valve 2P70-F004 in orcer to disassemble for inspection. Re-assemuled valve & }. replaced seal weld.

w 83-3454 06-30-83 Replace velve 2P33-F237 with NUPRO SS-HCA-3 & adjust relief pressure to 40 psig prior.to installation. Ref. {} FDR 79-476-86 & DCR 79-476. 83-3268 06-30-83 Calibrate time delay relays 2E51-K51, K52 & K53 & 2C82-K4 & K5 located in panel 2C82-P001. Ref. DCR 80-440. 83-3179 06-19-83 Remove filter elements from offgas prefilters 2N62-0007A&B per DCR 83-90. 83-2799 06-17-83 Relocate new RC1C auto transfer of pump suction level switches 2E51-N062A&B. Ref. OCR 81-175. 83-2717 06-27-83 Perform hydrostatic testing of sensing lines for newly installed tubing associated witn panels 2H21-R404A thru E (DCR 81-139. Rev. 1). 83-2552 06-29-83 Remove & re-install wire ropes & shim plates on reactor recirc. riser pipe (s) whip restraint on riser D 2831-G001 as per FDR 83-0634 (DCR 83-63). 83-2254 06-25-83 Revise internal wiring of 2H11-P623 per sketches B-E-80-91-7, 8-E-80-91-8, B-E-80-91-12 & B-E-80-91-13 for DCR 80-91. 83-1533 06-01-83 Installed flex hose on containment purge, vent & nitrogen inerting system 2T48-D003 as indicated on sketch 8-P-82-76-79 Rev. A (DCR 82-76). 83-1005 06-27-83 Moaify hanger _2T48-CPUR-A33 on torus purge system as per sketch 2T48-CPUR-A33 Rev. A (DCR 82-76). 83-1087 06-27-83 Modify nanger 2E41-HPCI-R21 on HPCI system as per sketch L 2E41-HPCI-R21 Rev.'A. (DCR }/^ 82-76). . v)

83-1089. 06-27-83 Modify hengor 2E41-HPCI-R13 on HPCI system as por sketch 2E41-HPCI-R13 Rev. A (~N 83-1090 06-27-83 Modified pipe support ) (/ 2E11-RHR-R105 for RHR system as per sketch 2E11-RHR-R105 Rev. A. 83-1116 06-27-83 Modified existing hanger 2T49-RS-R25 post LOCA hydrogen recombiner as per sketch 2T49-RS-R25 Rev. A (DCR 82-76). 83-1120 06-27-83 Installed new hanger 2E11-RHR-H703 as per sketen 2 Ell-RHR-H703 Rev. A. (DCR 82-76). 83-1126 06-27-83 Modified pipe support ~ 2E11-RHR-A177 on HHR system as per sketch 2 Ell-RHR-A177 Rev. A. (DCR 82-76). 4 82-1132 06-01-83 Installed new hanger 2E21-CS-H707 on core spray system as per sketch 2E21-CS-H707 Rev. A. (DCR 82-76). 7-V 83-1296 06-27-83 Modified existing hanger 2E11-RHR-R327 on RHR system as per sketch 2 Ell-RHR-R327 Rev. A, (DCR 82-76). 83-1299 06-27-83 Installen hanger 2 Ell-RHR-H709 on RHR system as per sketch 2 Ell-RHR-H709 Rev. A. (DCR 82-76). 83-1397 06-27-83 Modified existing hanger 2E11-RHR-R230 on RHR system as per sketch 2E11-RHR-R230, Rev. A. 83-1401 06-27-83 Modified-existing support 2E41-HPCI-R7 on HPCI system ~ as per sketch 2E41-HPCI-R7 Rev. A (DCR 82-76). 83-1846 06-27-83 Relocated containment purge to standby gas system valve 2T48-F318 as indicateo on Sketch B-P-82-76-107 (DCR 82-76). } f t r -e w

83-1848 06-27-63 Installed hanger 2T48-CPUR-H718 torus purge system as per sketch 2T48-CPUR-H718 Rev. B (OCR ] 82-76). 83-1868 06-28-83 Calibrated drywell pneumatic system pressure switenes 2P70-N006A & B & 2P70-N005A&B (OCR 80-112, MR 2-83-1652). 83-2308 06-02-83 Installed tubing, fittings, supports, solenoid valve 2C11-F040 & isolation valves 2C11-F088 & 2011-F088 on CRD vents & drains. 83-2355 06-25-83 Calibrated 2P70-N016 pressure switch & re-wired switch to be normally closed (DCR 81-112). 83-2603 06-28-83 Performed the functional test on Rx. building vent effluent monitor system 2011-P005, P601 (DCR 80-54). 83-2810 06-22-83 Performeo nyorostatic test as per HNP-6907 Rx. bulloing s ) inerting system 2T48 (OCR s, 83-51). 83-2992 06-22-83 Removed & functionally testeo the 2B21-MSRV-R57 snubber according to HNP-2-6804. 83-3149 06-27-83 Performed hydrostatic testing of sensing lines for tuoing associated with pressure switches 2821-PS-N301A,B,E,F, & K (DCR 81-139, Rev. 1). 3 L 83-2786 06-29-83 Removed portions of the HVAC duct support'2T47-8009A&B & reinstall once weld overlay is complete. 2 83 3417 06-28-83 Re-installed covers for 2P70-F004, F066 drywell pneumatic system per 79-01B were removed to complete DCR 81-112. - (3 s_/

03-1298 04-25-83 Modified existing hanger 2E11-RHR-H71 on RHR system as per sketch 2 Ell-RHR-H71 Rev. A (DCR 82-76). .,r~x k/ 83-1461 05-24-83 Replaced existing limit switches on refueling floor fans 2T41-F003A&B with environmentally qualified limit switches as per IE8 79-01B (UCR 80-204). 83-1467 05-31-83 Replaced existing standby gas filter train batterfly valve limit switenes 2T46-F002A with environmentally qualified limit switches as per IEB 79-01B (DCR 80-204). 83-1469 05-31-83 Replaced existing standby gas filter train butterfly valve limit switches 2T46-F003A with environmentally qualified limit switches as per IEB 79-01B (DCR 80-204). '83-1471 05-31-83 Replaced existing standby gas filter train outterfly ,s() valve limit switches 2T46-F001A with environmentally qualified limit switches as per IEB 79-016 (DCR 80-204). 83-1654 06-28-83 Replaced existing F001A actuator with fisher fail open mooel 657 actuator, drywell pneumatic system 2P70-F001A&B. 83-2420 06-28-83 Sealed. Target Rock valves 2P70-SV-F004, F005, F066, & F067 as per HNP-6968 (DCR 81-112). 83-2763 06-28-83 Mooified pipe supports 2E41-HPCI-R102, A709 & HR710 as per design'in DCR 83-066. 83-808 05-19-83 Replaced axisting solenoid valves & limit switches with environmentally-qualified ones as per 79-018. (J') 2 Ell-F041D._(DCR 79-440 & A 80-204). t

03-809 05-17-83 Replecod existing solenoid valves & limit switches with environmentally qualified ones as per 79-01B (') 2 Ell-F0418 (DCR 79-460, C 80-204). 83-928 05-19-83 Replaced motors on MSIV leakage MOV's (DCR 81-177). 83-930 05-19-83 Replaced actuators & motors on MOV's 2 Ell-F015A&B for RHR system. (DCH 81-177) i 83-1006 06-27-83 Installed hanger 2T48-CPUR-H721 (DCR 82-76). 83-942 06-27-83 Installed hanger 2T48-CPUR-H717-(DCH 82-76). 83-981 06-27-83 Modified hanger 2T48-CPUR-A59 (DCR 82-76). 83-1009 06-27-83 Removed hanger 2T48-CPUR-R52 (DCR 82-76). 83-1236 06-01-83 Modified hanger 2E41-HPCI-R22 (DCR 82-76). 83-1278 06-27-83 Installed hanger (s) 2T48-CPUR-H1 (DCH 82-76). 83-1281 06-28-83 Installed hanger 2 Ell-RHR-H715 (DCR 82-76). 83-1573 06-02-83 Mooified hanger 2621-MSRV-R95 (DCR 82-76). 83-2313 06-27-83 Added gussets to hanger 2T48-S50-H801 (DCR 82-76). 2444 06-29-83 Installed weld head support for recirc "B" manifold end cap 2831-G001 (DCR 83-63). 83-1024 06-01-83 Mooified pipe support 2 Ell-RHR-R100 (DCR 82-76). 83-1398 06-27-83 Installed new support 2T49-RS-R70 (DCR 82-76). l 83-1563 06-02-83 Modified hanger 2B21-MSRV-R51 (DCR 82-76). 83-1652 06-28-83 Replaced pressure switches TN 2P70-PS-N006A&B for drywell t) pneumatics system (DCR ~ 80-112).

83-1008-06-27-83 Installed hanger 2T48-CPUR-R49 (DCR 82-76). '83-2569 06-29-83 Removed & re-installed wire ("N ropes & shim plates for 'J recirc riser whip restraints on 2831-G001 (DCR 83-63). 83-2715 06-27-83 Performea seat leakage tests on 2831-F0368,D,F, &G (DCR 81-139). 83-2828 06-29-83 Removed section of wnip restraint on 2831-G001 for recirc weld overlay. 83-1022 06-01-83 Modified hanger 2 Ell-RHR-H54 (DCR 82-76). 83-1124 06-27-83 Modified hanger 2T49-RS-H9 (DCR 82-76). 83-1528 06-01-83 Installed flex hose 2T48-0002 (DCR 82-76). 83-1535 06-01-83 Installed valve 2E51-F120 & flex hose 2E51-D012 (DCR 82-76). (g 83-1455 06-02-83 Relocated 2G31-F039 & (_) installed piping / fittings associated with 2G31-F144 (DCR 82-86). 83-1545 06-04-83 Modified support 2821-MSRV-H24 (DCR 82-76). 83-1560 06-02-83 Installed hanger 2821-MSRV-R85 (DCR 82-76). 83-1569 06-01-63 Modified hanger 2821-MSRV-R86 (DCR 82-76). 83-2291 06-14-83 Sealed SRV tailpipe pressure switches 2821-N202, N301 A-H & K-M (DCR 81-139). 83-3151 06-22-83 Repaired temp indicating switch 2Z41-TIS-R600A (DCR 78-68). 83-2556 06-28-83 Performed.a pneumatic pressure test on drywell pneumatic _ system piping inside crywell (DCR 78-68). p' ~ 83-2641 06-17-83 Reviseo actuator orientation on valve 2T48-F308 (DCR 83-51). l

83-1540 06-27-83 Installed pipa support 2T49-RS-R700 (DCR 82-76). 83-1542. 06-27-83 Installed pipe support ((]' 2T49-RS-R701 (DCR 82-76). 83-1730 06-24-83 Relocated conduit boxes for valves 2T48-F319, F320, F324, F326, F309, F318, F307, F308 (DCR 82-138). 83+1007 06-27-83 Installed hanger 2T48-CPUR-H722 (DCR 82-76). 83-1020 06-27-83 Modifieo nanger 2T49-RS-R17 (DCR 82-76). 83-1115 06-27-83 Mooified hanger 2T49-RS-HR7 (DCR 82-76). 83-1529 06-27-83 Installed valve 2E41-F122 & flex nose 2E41-D012 (DCR I 82-76). 83-927 06-24-83 Replaced motors on MOV's 2E32 F002B, F, K, & P per IEB 79-01B (DCR 81-177). 83-2557 06-08-83 Performed a pneumatic pressure test on drywell (,w) pneumatics system piping outside drywell (DCR 81-112). 83-2759 06-27-83 Rotated end attachment through 450 on 2E21-CS-H25 (DCR 82-76). 83-3401 06-26-83 Rewelded pipe to valve 2P41-F106B. 83-833 06-27-83 Modified hangel-2T48-S53-H802 (DCR 82-76). 83-1329 06-28-83 Removed insulation for hanger modifications'on Unit 2 reactor building pipe insulation (DCR 82-76). 83-2662 06-27-83 Removed section of 2P70 2" piping on 2P70-G001 (DCR 83-63). 83-1742 27-83 Modified hanger 2T48-SI-H801 (DCR 82-76). /~ k ') 83-1025 06-27-83 Modified pipe _ support i 2 Ell-RHR-R103-(DCR 82-76). L' e t e w

83-2921 06-27-83 Installed hanger 2E11-RHR-R736 (DCR 82-76). 83-1377 06-22-83 Insulateo newly installed /"N LSTB line on 2E51-C002 (DCR kJ 80-440). 83-1399 06-27-83 Modified support 2 Ell-RHR-A50 (DCR 82-76). 83-3182 06-25-83 Rotated valves 2P70-F004 & F066 & performed pneumatics pressure test (DCR 81-112). 83-3024 06-27-83 Performeo nyoro of CRD tie-in on 2G31-F147 (DCR 79-96). 83-1517 06-01-83 Installed valve 2T48-F433 & flex hose 2T48-D005 (DCR 82-76). 82-1519 05-23-83 Installed flex hose (2T48-D001B) DCR 82-76). 83-1248 05-23-83 Mooified pipe support 2 Ell-RHR-R229 (DCR 82-76). 83-1294 05-23-83 Installed pipe support 2 Ell-RHR-H714 (DCR 82-76). f3 ~ 83-1288 05-12-83 Install pipe support 2 Ell-RHR-H707 (DCR 82-76). 83-2071 06-13-83 Callorateo & tested power supplies, dist. modules, converter cards and alarm monitors on 2Hll-P605A&B (DCR 80-157). 83-2233 05-31-83 Performed hydrostatic testing of pipe, valves & fittings on 2C11-F160A,B,C,D & 2C11-F035A,B, F037 (DCR 82-206 & 82-220). 83-3023 06-22-83 Removed & examined solenoid valve 2T48-F308 (DCR 83-51). 83-2638 06-17-83 Revised actuator orientation of primary containment purge & inerting sup.: isolation valve (DCR 83-51). 83-3148 06-22-83 Installed jumpers _from (~1 SC-AN2 to 38-13 & from N/ -SC-ANI.to 96-AN2 (DCR 80-440).

83-1011 06-01-83 Removed hanger 2T48-CPUR-H27, DCR 82-76. 83-1396 06-01-83 Modified hanger (~ ) 2 Ell-RHR-R240 (DCR 82-76). 83-1538 06-01-83 Installea 2" globe valve 2E41-F123 & flex hose 2E41-D013 (OCR 82-76). 83-1123 06-01-83 Modified hanger 2T49-RS-H10 (DCR 82-76). 83-2713 05-24-83 Performed pneumatic testing of MSRV accumulator piping (DCR 81-139). 83-1754 05-09-83 Replaced offgas loop seal pressure switches (DCR 78-400). 83-3128 06-27-83 Calibrated setpoints for 2821-LIS-N024A&B & 2B21-L15-N025A&B (DCR 82-100). 83-832 05-23-83 Modified hanger 2T48-S54-H807 (DCR 82-76). 83-3272 06-28-83 Removed & ground stem #8 to -s ( ') provide 1/16" clearance (DCR 82-76). 83-3270 06-25-83 Seal welded valves 2P70-F004 & F066 (DCR 81-112). 83-3150 06-27-83 Performed hydrostatic testing of SRV downcomer tailpipe pressure switches sensing lines (DCR 81-139). 83-2920 06-27-83 Installed hanger 2E41-HPCI-R711 (DCR 82-76). 83-2748 06-28-83 Made tie-in to CRD system & installed piping for RWCU seal water system (DCR 79-96). 83-3388 06-25-83 Removed angle from sleeve for penetration in torus area 2E41 (DCR 83-66). 83-1463 05-19-83 Replaced limit switches on HPCI system 2E41-F054 (DCR 80-204). l

83-1460 06-26-83 Replaced-limit switches on core spray system isolation check valves 2E21-F0068 (DCR 80-204). /O kl 83-1462 06-25-83 Replaced limit switenes on core spray system isolation check valves 2E21-F006A (DCR 80-204). 83-1470 06-25-83 Replaced limit switches on standby gas filter butterfly A0 valve (DCR 80-204). 83-1561 06-01-83 Modifieo hanger 2821-MSRV-R71 (DCR 82-76). 1550 06-04-83 Modified hanger 2B21-MSRV-R53 (DCR 82-76). 83-1558 06-02-83 Modified hanger 2B21-MSRV-R45 (DCR 82-76). 83-1567 06-27-83 Modified hanger 2821-MSRV-R120 (DCR 82-76). 83-1570 06-02-83 Modifieo hanger 2821-MSRV-R42 (DCR 82-76). es 83-1575 06-02-83 Modified hanger (_) 2821-MSRV-R83 (DCR 82-76). 83-1045 06-25-83 Replaced limit switches on TESTABLE check valves bypass 2E21-F0376 (DCR 80-204). 83-1049 06-25-83 Replaced limit switches on TESTABLE check valves bypass 2E21-F037A (DCR 80-204). 82-1374 10-08-82 Removed & capped existing piping & installed aoditional piping to separate the common drain lines & vent line for the' SDV level switches (DCR 80-456). 83-2391 06-17-83 Retagged conduit & installed Junction boxes for conduit reroute-for 2E41-F049-installation. I '83-2121 06-17-83 Performed hydrostatic-test of HPCI turbine exhaust' - f"/ check valve 2E41-F049 (DCR 81-15). '~

l 83-1537 06-01-83 Installed flex hose 2D11-D001 (DCR 82-76). 83-1088-06-27-83 Installed hanger (~) 2E41-HPCI-HR8 (DCR 82-76). 83-1119 06-27-83 Installed hanger 2 Ell-RHR-H700 (DCR 82-76). t 83-1244 06-27-83 Modified hanger 2E41-HPCI-HR4 (DCR 82-76). 83-1258 06-27-83 ~ Modified. hanger 2E41-HPCI-HR707 (DCA 82-76). 83-924 06-11-83 Replaced differential pressures switches 2T48-DPS-N210, N211 on nitrogen inerting system (DCR 82-004). 83-900 06-17-83 Installed junction box, conduit & supports for 2P70-N0068, F001B (DCR 80-11,2). 83-742 06-17-83 Replaced swing check valve 2E41-F049 for HPCI turbine exhaust to torus (OCR 81-15). I) 83-2732 06-24-83 Installed panel 2X75-P104 in control room (DCR 80-157). 4 I .. [ 4 ~ 'ud. m u

l 1 ' Georgia Powy Company Post offica Bix 439 Bul;y, Georgia 31513 Telephone 912 367-7781 912 537-9444 Georgia Power Edwin 1. Hatch Nuclear Plant July 10, 1983 GM-83-640 PLANT E. I. HATCH NRC Monthly Operating Report Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Washington, D. C. 20555

Dear Sir:

Per Tech Specs section 6.9.1.6 please. find attached the NRC Monthly Operating Report.for Hatch Unit 1, Docket #50-321, and for Hatch Unit 2, Docket #50-366. M U H. T. Nix / GeneralMan[ager HLS/hh l l s In .-}}