ML20010B675

Monthly Operating Rept for Jul 1981

ML20010B675
Person / Time
Site:	Hatch
Issue date:	08/10/1981
From:	Atwood D GEORGIA POWER CO.
To:
Shared Package
ML20010B672	List: ML20010B671 ML20010B675
References
NUDOCS 8108170393
Download: ML20010B675 (6)

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" OPERATINC t.ATA REPDPT ..

00 C it E T NO. 50-366 . ,J L' ~ *'

D97E 08-10-81 COMPLETED BY DENVEP G. ATWOOD ~

T ELEPHONE ( 912 ) 36?-7781.x'203- m

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2; repor*,6ng Feriodt 07-81' L , c e r. i e d Therna} Power (MUt ): 2436

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g' - Neneplete Patirg (Gross MWe)!-817.0 *

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5 ; -De s.ign Electrical Ra ti ng (Het MWe): 784.0 *

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4. staxinun Dependable Capacity (Cross MWe)r 805.7 g ***************************a******i+*************=****e

.? M o 'e s n a n Dependable. Capacity (Not-HWe)f 770,9 -

S, IF Changes Occur 6n Capacity Retings (Itens Hunber 3 Through 7) 56nce Last Feoort. G!we Feason.s8

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9. Pover Level To Which Rest ricted. !( Any ( Het ' HWe )& ' '

• -j g, 16 Feasons For Restr6ctions, .I f Angi _

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T h 6 s ' M. o. n t h Yr.-to-Date Cunulateve- .J L-

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11, Hoore In Feporteng' Period .

744;0 3639.0 11872.8 j

- (. 12 Hunber of bours Feactor Was Critical' _ . .

- 0.0 0,4 0.0

13, Reactor' Reserve Shutdown Hours ~~

"3565,3 11193 7

. 744.'0' 14,.Hourr'Cenerator.On-Line [' 0. 4 , v.0 6.9 J y . 15 Unit _ Feserve-Shutdown Hours', 1575872 , _ . 7552807 24650705 l' .16 . - G r _o s s Thernal Energy Genera ted ( MWH ) ._. , 491810 0083140' l_

17 Cross Electricct Energy Generated (MWH). . , -

_2415860 2298345 J

, .468756 7700459-y 118, Het Electr6 cal Energy Generated (MWH) ,

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58.8 22'. Unit Capacity Fact or. ( Usi ng DER Net) , _ .. __

80.,4 57.,6 '

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.23. Unit Forced Cutage Rate _ . . ,. .

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._6 Honths ,( Type,, Date,_ ,and Duration .of

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• 241 Shutdowns 1 Scheduled Gwer ,Next y

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.g; 251 ff Shut Down M *- ~End 0f Report Per6od, E s t i' n a t e d ' D a t e ',o f. S t'a r t u p i Achiew*d Un6ts in-Test Status'(Prior to Connercial Opgat_ son)8+ forecast , ,

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IHITIAL CRITICALITY-

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DOCKET NO.

50-366 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME 'rhtch 2 DATE 8-1 0-81 n n A n.,vv COMPLETED BY REPORT MONTH Julv TELErliONE 912-367-7851

- E E Cause & Corrective

, .! E };; $ .Y 3 Licensee ,E% $%-

o- Action to No. Date g. 3g ,5 g5 Event g?

H $ 2.,. 5 jgg Report # mO

[3 U Prevent Recurrence 6

4' 81-55 810703 S 20.2 B 5 NA RB CONROD Ioad reduction to perform rod pattern adjustment.

81-56 810714 S 4.8 B 5 NA HF FILTER Ioad reduction to clean circ water screens 81-57 810717 S 24.1 B 5 NA HA IURBIN Ioad reduction to perform turbine tests l 81-58 810724 S 8.2 B 5 NA HA IURBIN [oad reduction to perfonn weekly tur- i:

bine test.

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Method: Exhibit G -Instructlens }

F: Forced Reason: for Preparation of Data 1 S: Scheduled A EquipmentTailure(Explain) 1-Manual i B-Maintenance of Test 2-Manual Scram. Entry Sheets for Ucensee ) l 3-Automatic Scram. Event Report (LER) File (NUREG.  ;

C-Refueling .

D Regulatory Restriction 4 -Continuations 016I) l E-Operator Trainini;& Ucense Examination 5-Load Ecduction .l 5 i F-Administrative 9 -Other (Explain) Exhibit I Same Source J G-Operational Error (Explain)

'i4/77) IIOther (Explain)

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- I NARRATIVE REPORT UNIT 2' July 3rd Power reduction to. perform rod pattern i adjustment at 1748

July 14th Power reduction to clean circ water screens at 2311 July 17th Load reduction to perform-turbine tests at-2155 July 24th 2150 weckly turbine' test 1

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C. : i  : HATCH 2 SAFETY-RELATED MAINTENANCE REQUESTS?

t T0-BE REPORTED FOR JULY 1981 i

i j NUMBER DATE COMPLETED DESCRIPTION i.* 81-0382 7-29 Removed bellows expansion joint -on condensate transfer

i . pump- B suction piping and replaced with flanged spool piece.

80-5086 7-07-81 Routed- conduit, pull: and--

terminate cable in Rx/RW Bldg.-fire protection system

, 80-4518 5-22-81 Routed 1/2" piping from sprinkler valve for

~ mechanical- air supervision of

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sprinkler system in HVAC room f

l 80-5168 5-13-81 Re-welded seal. ' plate on' 3

discharge piping _ sleeve of condensate transfer pump '! A" for line from transfer pump to Rx. Bldg.

81-2439 6-30-81 "C" PSW . pump flow and

pressure were- below

, acceptable levels.

i Investigated and repaired.

81-0082 5-21-81 Performed radiographf on

- drywell penetrations X-8, X-16A, X-17 and X-42' 1

i 80-4794 3-10-81 Route conduit and pull cable for RP5' vertical cableway sprinkler system'. 2Z43-N059

! 81-0911 3-27-81 Installed: airtight -seals in '

l Rx/RW Bldg. chilled water system conduit. penetration 81-1457 4-29-81 Installed conduit '(2MB1626) i for Rx/RW Bldg. chiller system 81-2512 7-09-81 Fabricated a level- orifice l 1 for stand-by diese1. service

! -! water restriction orifice.

(2P41-D329)

.t i 81-0142 7-02-81 Removed insulation on=

PSW/RHRSW intake piping to

, implement DCR 81-6 t

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80-4516 4-14-81 Installed air line for mechanical air supervision of sprinkler system in Cable Spreadway Room 81-2452 5-27-81 Rework wiring in panels 2B21-N006A,B,C,D and 2B21-N009A,B,C,D using type NSIS wiring 81-2375 5-27-81 Installed flanges, gaskets, and flow element in- piping upstream of restriction orifice D330 (2?41-ha90) 80-1974 5-28-81 Removed the west- fuel prep machine from the north wall i of the spent fuel pool

'I 81-1510 5-07-81 Repaired main steam line I b's

- inboard isolation valve (2B21-F022A) 81-0015 3-10-81 Terminate circuits for multimate valve for. U-2

- cablespread fire protection e

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