Text

Monthly Operating Repts for June 1982
	ML20055A577
Person / Time
Site:	Hatch
Issue date:	07/01/1982
From:	Eazetta B; GEORGIA POWER CO.
To:	;
Shared Package
ML20055A576	List: ML20055A577; PM-82-670, Forwards Monthly Operating Repts for June 1982;
References
	NUDOCS 8207190195
	Download: ML20055A577 (16)
	v • d • e

.

DOCKETNO. 50-321

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UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT N AME Hatch 1 DATE.7.- 1-82 COMPLETED BY J % Eazetta REPORT MONTH June TELEPilONE G V 7-7 AM X-2203 t

s'i.

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.Yh Licensee Eg Cause & Corrective

^ ' " " " '

No.

Date g

3g o55 Event g'2 H

f5 5

j;gg Report #

m0 EO Prevent Recurrence g

d 82-26 820601 F

267.1 H

4 1-82-28 WC DEMINX Rx scram due to high water conductivity 82-27 820612 F

12.1 A

5 NA HF HTEXCH Power hold due to leaking gasket on "A" water box' 82-28 820612 F

27.3 A

2 NA

.HF HTEXCH Rx manual scram due to blown gasket on "A" water box 4

82-29 820613 F

14.0 A

5 NA HF HTEXCH

'ower rar$p from above scram I

82-30 820614 F

49.7 A

5 NA MA ZZZZZZ

'ower reduction due to processing pro-blems in rad waste 82-31 820616 F

24.8 H

J NA WC DEMINX Turbine off line due to high water con-ductivity in water box "D" i

l, 82-32 820617 F

1.5 A

5 NA MA ZZZZZZ

'ower ramp fr.om reduction due to proces<

problems in rad waste

{

mS$

I 3

3 4

F: Forced Reason:

Method:

Exhibit G -Instructions R$'l

~

for Preparation of Data 00 S: Scheduled A Equipment Failure (Explain) 1 Manual B4taintenance of Test 2 Manual Scram.

Entry Sheets for Licensee C-Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG-o D-Regulatory Restriction 4 -Continuations 0161) pg l

E-Operator Training & License Examination 5-Ioad Beduction au 5

OO F-AdministtaIive 9-Other (Explain)

Exhibit I Same Source d

G-Operational Error (Explain) h.

(9/77)

Il-Other(Explain)

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50-321 l

DOCKET NO.

l-UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT N AME

'-i-1 l

DATE b.A.

Lazetta i

June COMPLETED'BY REPORT MONT11 TELEPilONE 912.56/-/851 X=2203

[

h Licensee h

1, Cause & Corrective

.$ ?

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Date

{

3 ij F

$5 5

j5g Report #

'N0 0

Prevent Recurrence l

3 F.

i 82-33 820617 F

12.5 A

5 NA MA ZZZZZZ Holding power due to rad waste process t

ti-problems i

82-34 820618 F

45.9 A

5 NA MA ZZZZZZ Power. ramp.up from above reason 82-35 820619 S

6.1 B

5 NA HA TURBIN Week.ly turbine test s.

82-36 820625 S

8.2 H

5 NA RC CONROD Rod patt,ern. adjustment p,.

1 7

r P.,

Ir i

2 3

4 F: Forced Reason:

Method:

Exhibit G Instructions S: Scheduled A Equipment Failure (Explain)

I Manual for Preparation of Data B.;.taintenance of Test

2. Manual Scram.

Entry Sheets for Licensee C-Refueling 3-Automatic Scram.

Event Report (LER) File (NUREG-l D-Regulatory Restriction 4 -Continuations 0161) 3 E-Operator Training & Ucense Examination 5-Ioad Beduction i

5 t.

F-Administrative 9-Other (Explain)

Exhibit I-Same Source G-Operational Error (Explain)

[

(9/77) liother (Expla'.1) i 0

NARRATIVE REPORT UNIT 1 June 1st Rx manual scram due to high water conductivity, Ref. (LER l-82-28)

June 10th Rx critical at 2206 hours0.0255 days 0.613 hours 0.00365 weeks 8.39383e-4 months June 12th Rx tied to line at 0308 hours0.00356 days 0.0856 hours 5.092593e-4 weeks 1.17194e-4 months June 12th Power hold due to leaking gasket on "A"

water box at 0308 hours0.00356 days 0.0856 hours 5.092593e-4 weeks 1.17194e-4 months June 12th Rx manual scram due to leaking gasket on "A" water box, at 1514 hours0.0175 days 0.421 hours 0.0025 weeks 5.76077e-4 months June 13th Rx critical at 0512 hours0.00593 days 0.142 hours 8.465608e-4 weeks 1.94816e-4 months unit tied to line at 1904 hours0.022 days 0.529 hours 0.00315 weeks 7.24472e-4 months 4

June 14th Power reduction due to processing problems in rad waste at 0900 hours0.0104 days 0.25 hours 0.00149 weeks 3.4245e-4 months Ji:ne 16th Turbine off line due to high conductivity in water box "D" at 1142 hours0.0132 days 0.317 hours 0.00189 weeks 4.34531e-4 months June 17th Unit tied on li6e at 1130 hours0.0131 days 0.314 hours 0.00187 weeks 4.29965e-4 months l

June 19th Power reduction due to weekly turbine test at 2325 hours0.0269 days 0.646 hours 0.00384 weeks 8.846625e-4 months June 20th Weekly turbine test complete at 0530 hours0.00613 days 0.147 hours 8.763227e-4 weeks 2.01665e-4 months June 25th Power reduction due to rod pattern adjustment at 2217 hours0.0257 days 0.616 hours 0.00367 weeks 8.435685e-4 months i

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7-17

HATCH 1 SAFETY-RELATED MAINTENANCE REQUESTS TO BE REPORTED FOR June 1982 NUMBER DATE COMPLETED DESCRIPTION 82-386 05-26-82 The torus /rx.

bldg.

D.P.

switches 1T48-N210

N211, mounting assemblies (Re f. MR l-81-8288)

& junction boxes were installed tubing rerouted. (Per DCR 81-186)82-387 05-26-82 The 1T48-N210, N211 Torus / Reactor bldg.

D.P.

switches, tubing supports were fabricated & installed, Level "E"

housekeeping was maintained (DCR 81-186) 82-2633 06-01-82 The j unction box (ESS-I-J317) for Ell-F065 A/C was raised from location El 92'-0 to El 102'-0" cables pulled back to new box location reterminate (DCR 80-376)82-125 06-02-82 The T22 penetration sleeves were installed in east rx bldg wall.

Wall

. drilled under MR l-82-8023. Ref: DCR 80-199 & partial package 82-3002 06-02-82 The "A"

RHR service pump lEll-C001A was disconnected inspected, shaft bearings were replaced-82-2941 06-03-82 The torus /rx bldg.

D.P.

switches 1T48-N210 N211 sensing line tubing was reduced elbows were installed lines reconnected (Ref: DCR 81-186) 82-2802 06-03-82 The piping to cond.

pump motor coolers P41-C001 was

removed, new piping was installed (Ref: DCR 82-84) '

81-6724 06-03-82 The 1N51-S002 exciter field breaker circuit (Per DCR 80-275) was replaced 82-2564 06-03-82 Junction box (ESS-II-S318) for Ell-F065B/D was relocated f rom El.

92"-0" to 102'-0".

Cables pulled back l

reterminated (Ref:

DCR 80-376) 3

82-2631 06-03-82 The RHR pump lEll-C001ABC,D was inspected & rebuilt (Per HNP-1-6030) 82-2305 06-04-82 The main steam

-system lNll-G001 pins were installed in spring hangers, pins removed & cold load set 81-3009 06-04-82 In primary cont.

H2 og analyzer containment isolation P33-F010 existing solenoid valve limit switch (es) were replaced (Ref: DCR 79-795,80-203) 82-2819 06-04-82 The torus water level instr.

equalizing valve 1T48-R622B was replaced with three NV-200 valves (Ref:

DCR 82-58) 82-2897 06-04-82 The junction boxes (ESS-I-J317, ESS-II-J318) for Ell-F065A-D, cables were reclined (under MR l-82-2633

& MR 1-82-2564) 82-3088 06-07-82 The "C"

RHR pump lEll-C002C was disconnected repaired as needed.

82-3219 06-21-82 The RHR, LPCI testable check valve

.lEll-F050A, damaged indica tor hinge pin was replaced.

Work done in conjunction with MR 82-2767 under DCR 82-96 FDR 82-96-1 82-2767 06-21-82 The lEll-F050A RHR Injection check valve was d isassembled. The flapper body seat ring were removed

fixed, replaced in the valve, hinge pins were also replaced. All work was done in conjunction with MR l-82-3219 under DCR 82-96 &

FDR 82-96-1 81-7555 06-14-82 The torus water clean up electrical

system, cables were terminated.

(Ref:

DCR 78-200, R2) 4

]

82-1902 06-18-82~

The 112 ' ' El. Health Physics New penetrations were area cut into wall original openings were sealed a

82-1249 06-22-82 The torus ' water clean up i

e system lG51-G001 valve G51-F012 hanger H713 relocated.

Couplings flanges installed.

(Ref: DCR 78-200) 4 a

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' %, r a s.n D e r e n h ts t e Cepecity (Het till e ) :

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50-366 DOCKET NO.

UNIT SilUTDOWNS AND POWER REDUCTIONS hat.cn 2 UNT N AME DATE i-/-b2 June COMPLETED BY B.A. Eazetta REPORT MONT11 TELEPilONE 917-367-7f61, X-2203 e'

I g-

['.

l E

E Licensee

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$wl, Cause & Corrective

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j.E 3 Action to y"nb No.

D.ite g

3g

,c g 5 Event

'g 5

j6g Report #

EO Prevent Recurrence d

l '.

82-9 820601 F

5.3 B

5 NA WC DEMINX Load dropped to backwash & precoat P-demineralizer.

82-10 820603 F

38.2 A

5 NA HB ZZZZZZ 4th stage 'HTR steam leak (from sight glass) i, 82-11 820605 S

3.0 B

5 NA HA TURBIN Meekly turbine test 82-12 820605 F

213.2 A

3 NA HB VALVEX Rx scram due to TSV fast closure due to p

rx level controller failed upscale o

82-13 820614 F

6.2 A

5 NA HB VALVEX Ramp from above scram 82-14 820614 F

15.9 A

5 NA HA TURBIN Holding power due to bearing vibration 82-15 820615 F

2.3 A

5 NA HA TURBIN Ramp from above reason 82-16 820615 F

13.0 A

5 NA CH PUMPXX Condensate pump water problem I

I 2

3 4

I Method:

Exhibit G Instructions l

F: Forced Reasonhment Failure (Explain) for Preparation of Data A Equi

1. Manual S: Scheduled B4taintenance of Test

2. Manual Scram.

Entry Sheets for Licensee j

C. Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG-D Regulatory Restriction 4 -Continuations 0161)

'i E-Operator Training & Ucense Examination 5-Ioad Itduction

.}>

5 F. Administrative 9-Other (Explain)

Exhibit 1. Same Source G-Operational Error (Explain)

(9/77)

IlOher (Expla'.i)

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50-366

[

DOCKET NO.

F' UNIT SHUTDOWNS AND POWER REDUCTIONS WnZ UNIT NAME

--#-'~0' DATE

,~

o.ss. t.a ze t ta COMPLETED BY REPORT MONT11 1-912-Jo/-/631 x-2203-i-

TELEPHONE l

6:V e.

E l'

k Cause & Corrective j,

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Action to No.

Date g

3g o55 Event gT f5 5

5g Report #

va 0 Prevent Recurrence W

g p,

5 5

t 82-17 820616 F

24.0 A

5 NA CH PUMPXX Ramp from above reason 1

82-18 820618 F

21.9 A

3 NA CH ZZZZZZ Rx scram 'due. to low rx water. level l

h 82-19 820621 F

35.9 A

5 NA.

CH ZZZZZZ Ramp from above reason 82-20 820622 S

5.6 H

5 NA.

RC CONROD Load reduction to perform rod pattern adjustment J

P 82-21 820523 S

22.

H 5

NA RC CONR0D Ramp from above reason 82-22 820626 S

7.5 B

5 NA HA TURBIN Weekly. turbine test a

1:

- {*

l 2

3 4

F: Forced Reason:

Method:

Exhibit G-Instructions for Preparation of Data S: Scheduled A Equipment Failure (Explain)

1. Manual B Maintenance of Test 2 Manual Scram.

Entry Sheets for Licensee

{,

C Refueling

3. Automatic Scram.

Event Repos:(LER) File (NUREG-D Regulatory Restriction 4 -Continuations 016I)

E-Operator Training & Ucense Examination 5-Ioad Ibduction f

5 F-Administrative 9-Other (Explain)

Exhibit I Same Source j

G-Operational Error (Explain)

(9/77)

Ilother(Explain) l t

p

NARRATIVE REPORT UNIT 2 June 1st Dropped load due to backwashing precoating demineralizer at 0035 hours4.050926e-4 days 0.00972 hours 5.787037e-5 weeks 1.33175e-5 months June 2nd Load increase from above reason at 0610 June 3rd Power reduction due to 4th stg. htr. steam leak at 1250 hours0.0145 days 0.347 hours 0.00207 weeks 4.75625e-4 months June 5th Power reduction due to weekly turbine test at 0300 hours0.00347 days 0.0833 hours 4.960317e-4 weeks 1.1415e-4 months June 5th Weekly turbine test complete 0600 hours0.00694 days 0.167 hours 9.920635e-4 weeks 2.283e-4 months June 5th Rx scram due to TSV fast closure at 1250 hours0.0145 days 0.347 hours 0.00207 weeks 4.75625e-4 months June 13th Rx critical at 2230 hours0.0258 days 0.619 hours 0.00369 weeks 8.48515e-4 months June 14th Rx tied to line at 1033 hours0.012 days 0.287 hours 0.00171 weeks 3.930565e-4 months June 14th Holding power due to bearing vibration at 1645 hours0.019 days 0.457 hours 0.00272 weeks 6.259225e-4 months June 15th Power reduction due to condensate pump seal water problem at 1100 hours0.0127 days 0.306 hours 0.00182 weeks 4.1855e-4 months June 18th Rx scram due to low rx water level at 2100 hours0.0243 days 0.583 hours 0.00347 weeks 7.9905e-4 months June 19th Rx critical at 0752 hours0.0087 days 0.209 hours 0.00124 weeks 2.86136e-4 months tied to line at 1855 hours0.0215 days 0.515 hours 0.00307 weeks 7.058275e-4 months June 22nd Load reduction due to rod pattern adjustment at 2025 hours0.0234 days 0.563 hours 0.00335 weeks 7.705125e-4 months June 26th Load reduction due to weekly turbine test at 2210 hours0.0256 days 0.614 hours 0.00365 weeks 8.40905e-4 months June 27th Weekly turbine test complete at 0540 hours0.00625 days 0.15 hours 8.928571e-4 weeks 2.0547e-4 months 2

i

HATCH 2 SAFETY-RELATED MAINTENANCE REQUESTS TO DE REPORTED FOR June 1982 NUMBED DATE COMPLETED DESCRIPTION 82-1395 05-17-82 The D/W Torus Pressure Instrumentation Remote Shutdown System 2T48-2C82.

The instruments were removed from

rack, modified

rack, replaced instruments (Ref.

DCR 79-440) 82-2104 05-20-82 The main steam safety relief valve body 2B21-F013E was removed & transported to warehouse, relief valve body replaced.

(Ref.

DCR 82-53, LER 2-82-23 & 29)82-987 06-01-82 The RHR service water pump 2 Ell, seismic self locking restraints were installed on pump in accordance with DCR 79-492 81-183 06-01-82 The plant service water pumps 2P41-C001A-D, had split rings with wire installed.

All work done under MR 2-80-3917 82-2337 06-03-82 The D/W Torus pressure instrumentation (2T48-N008A,B). A functional test of wide range D/W pressure monitor installed as part of DCR 79-440 82-1039 06-03-82 The D/W Torus pressure instrumentation 2T48.

The cables were disconnected ends sealed.

(Ref.

DCR 79-440) 82-1328 06-03-82 The D/W Torus pressure instrumentaton 2T48-N008A,B.

The existing pressure transmitters were removed.&

new ones fabricated installed (Ref. DCR 79-440) 82-1326 06-03-82 The 2T48 D/W Torus pressures instrumentation l

cables were disconnected, ends wrapped, tagged & left in panel coiled.

(Ref.

DCR 79-440) 6

82-1325 06-03-82 The D/W Torus pressure instrumentation 2T48 cables were disconnected, the endr

wrapped, tagged left in panel coiled. (Ref.79-440) 82-1038 06-03-82 The D/W Torus presure instrumentation 2T48 & 2Hll.

Existing cables were retagged. (Ref. DCR 79-440) 82-1041 06-03-82 Instrument rack 2Hll-P691 was installed in main control room (Ref.79-440) 82-1327 06-03-82 The D/W Torus pressure instrumentation (2T48).

New rack new transmitter fabricated installed.

(Ref.79-440) 82-2114 06-03-82 The instrument rack 2Hil-P691 cables were pulled terminated for panel ground connections.

(Re f.79-440) 82-1040 06-03-82 The D/W Torus pressure instrumentation cables were pulled & penetrations sealed (Ref.79-440) 82-1953 06-03-82 The instrument rack 2Hll-P691 conduit 2MB1745 was installed in main control room. (Ref.79-440) 82-504 06-03-82 The containment pressure instrumentation 2T48-N003A, conduit was installed i

retagged (Ref.79-440) l l

82-1038 06-03-82 The D/W Torus pressure instrumentation 2T48 cables were pulled (Ref. DCR 79-440) 82-1035 06-03-82 The D/W Torus pressure instrumentation 2T48 &

2Hll cables were pulled (Ref.79-440) 82-1333 06-03-82 The D/W Torus pressure instrumentation cables were terminated (Ref. DCR 79-440) 7 0

ll

{l 82-1794 06-03-82 The D/W pressur,e instrumentation 2T48 existing transmitters were removed replaced by Rosemount type 1153 transmitters (Re f.79-440) l 82-1433 06-03-8e The p/W Torus pressure I

instrumentation

. (2T4 8).

New l

pressure sens5ng lines were installed (Ref.79-440) l 82-1037 06-03-82 p/W Torus pressure instrumentation cables were pulled (Ref.79-440) 82-1042 06-03-82 D/W Torus pressure instrumentation cables were l

pulled (Ref.79-440)

J, 82-1287 06-03-82 p/W Torus pressure l,

instrumentation supports fabricated & installed (Ref.79-440) 82-2083 06-03-82 Instrument rack 2Hll-P691 supports conduits were fabricated & installed (Ref.79-440) 82-1434 06-03-82 p/W Torus pressure l

instrumentation existing tubing was reconnected (Ref.79-440)

I 82-2091 06-03-82 The Torus pressure sensing lines 2T48 were rerouted to the transmitters (Ref.79-440) 82-1404 06-07-82 The RCIC pump suction trans.

relays 2E51-K51 2E51-K52 l

were mounted in panel 2Hll-D621. (Ref.81-173) l 81-562 06-07-82 D/W pressure radiation recorders (2T48).

The internal wiring in panels 2Hll-P650 2Hll-P657B was completed (Re f.79-440)

I i

8 l

l

82-1431 06-02-82 D/W Torus pressure instrumentation 2T48 inputs to recorders were changed to accept 4-20 MA inputs inputs were recalibrated (Ref.79-440) 82-1517 06-07-82 D/W radiation detector cables were terminated qualified connections were made (Ref.79-440) 82-1547 06-07-82 D/W radiation detector supports for junction boxes for wide wage detectors were fabricated & installed (Re f.79-446) 82-506 06-03-82 Containment pressure instrumentation conduit 2E27486 was installed conduit 2MR3180 retagged to read 2E27491. (Ref.79-440) 82-357 06-07-82 Torus temp.

monitoring system (2T48) cable for torus water temp. monitoring system was pulled (Ref.80-198) 82-1549 06-07-82 D/W radiation detector cables were terminated (Re f.79-446) 82-1516 06-07-82 D/W radiation detector 2Dll cables were pulled (Ref.79-446) 82-1520 06-07-82 D/W radiation detec to r 2Dll Victoreen type 876A-1 radiation readouts were installed (Re f.79-446) 82-1519 06-07-82 D/W radiation detectors 2Dll internal wiring was installed (Ref.79-446) t 82-2338 06-07-82 D/W radiation monitors 2Dll functional test was performed. (Ref.79-446) 82-1518 06-07-82 D/W radiation detectors, (2Dll) internal wiring in panels was installed (Ref.79-446) 9 1

w.

w. h

a 82-2059 06-07-82 D/W radiation monitors (2Dll) all LB conduits were installed (Ref.79-446) 82-2099 06-07-82 D/W radiation monitors recorders (2Dll) were calibrated (Ref.79-446) 82-3425 06-12-82 MSIV wires were rolled back to original terminals (Re f.

82-90) 82-2098 06-03-82 D/W pressure instrumentation (2T48).

All necessary tests were performed. (Ref.79-440) 80-5186 06-01-82 Standby service water pumps seismic self-locking restraints were fabricated.

(Ref. DCR 79-492) 82-2002 05-27-82 Torus water temp. monitoring system (2T48).

Temp.

elements were installed (Ref.80-198) 82-3231 05-28-82 Main steam SRV cables were changed (Ref. FDR 82-90-1)82-757 06-24-82 Window between HP office unit 2

east cableway ~ was removed & opening filled 82-2039 06-25-82 Conduit

& supports to LPCI inverters cooler were installed (Ref. 78-68) 82-1405 06-28-82 RCIC pump suction transfer cables were pulled (Re f.81-175) 82-1155 05-05-82 Piping for LPCI inverter room cooler was fabricated &

installed (Ref. 78-68) 10 r

..

ML20055A577

Text

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