ML20127N868

Monthly Operating Rept for June 1977 for Monticello Nuclear Generating Plant

ML20127N868
Person / Time
Site:	Monticello
Issue date:	06/30/1977
From:	Mayer L, Shamla W NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 9212010439
Download: ML20127N868 (4)

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NORTHERH STATC5 ROWER-COMPANY M IN N E A PO LI S. M I N N E G OTA 9 5401 July 8, 1977 j

TELECOPIED TO DIRECTOR, MIPC JULY 8,1977 Ihjg Director, Office of e

Inspection and Enforcement p,

q.

U S Nucicar Regulatory Connission Q

[

-g Washington, DC 20555 44 7/m 0-

Dear Sir:

i t

~

If0NTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Monthly Operating Report June 1977 Attached are ten copics of the Monthly Operating Report for June,1977 for the Monticello Nuclear Cencrating Plant.

Yours very truly, h. lIMA o

L 0 I!ayer, FE bbnager of Nuc1 car Support Services IDM/ak cc:

Director, IE-III, USNRC (1)

Director, FCPC, USNRC (2)

MPCA Attn: J W Ferman

)

jDR212010439 770630 ADOCK 05000263 R

PDR 771930434

4 026i i icVc.i i/13/76 OPEIMT17:0 inTA FliVRT PCCstT No.

50-263-UNIT 1

DATE _,f5/77 j

7 C04PLE!ED BY-W. A._

Sh_am_la TEl.EPHONE 61?/295-5151, Ext.111

(

1

{?

)PERATING STA1US

-Reporting Period:

June Cross h<.urs in Report Periol:

720 ll 1

t, - Currently uthorized Power Level ('!dt):

1670 Max. Depend. Capacity 04fe-NET):

Design Electiical' Rating 0Me-R5i)-

TT5.4 53q 5.-

Power Level to hhich Restricted (if any) (Mie-Not):

N/A l-i 4.

Reasons for Restriction (if any):

N/A b

F.

Tills SU.'n!

YR TO DATE

.ClMJLATIVE N

h 5.

Rrnic:: of !hurs Demo: tas C'itit M...........

617.9

. 4d72._5 42 2_48 A 2

~ 6.

Reac wr i;eserce Sho dria U;m s..................

0.0 0.0 940.7 7.

Ilours Generatei ca Lin"........................

577.5-4,112.9

_40 888.1_

f 7

S.

Unit Reserve F% tdS n licur s....................

0.0 0.0 0.0' t

3.

Gross Thenxd 11ergy Ge'; era ted UZU........... 825,360.0 6,5_3_7 8712._._6.L 20p d4_6 6_

2 2

20 86,6,100 _

-0.

Grots Elcetricn1 Enercy Gcne.ated C"c11)....... 275_830 2,221,680 t

2,.1. 2.254 R,3 31 u7J 6 1.

Net L1cc trical Energy merate l CJ40......... 261,022 3

2.

Rea c tor Serfice Fac t or.........................

85.8%

96,1%_

80.2%

3.

Reactor Availability F.:u or....................

85.8%

96. _1% _

8 2. 0_% -.

j 4.

Unit Service: Factor............................

80.2%

94.-7%

77.6%'

5.

Unit Ava il ab!1i ty f ac t :r...................,... _ 80. 2% -

'94.7%

77.6%-

)

i 6.

Unit Capacity Factor (U3ir.g 'N)..............

67.6%

91.6%

70.6%

-7.

Unit Capacity _ Factar (Using Design ??fe) 66.5%

90.0%

69;4%'

Il

18.. Unit Forced Cetage Rate........................

0.0%

0.8%'

8.5%

9.

Slratdowns ScMduled der Next 6 "anths (Trc, Une and Duration of Each):

Refueling Outage, 9/24/77 - 42 days

'0.

If Shutdown at End of Report Period, Estirnted Date of Startup:

N/A l

1

.404b'

. ' 'Rev. 0 3/3/7'6 AVFRAGE DAILY UNIT P0h1R LEVEL DOCKET NO.

50-203 UNIT

__1 IRTE. 7/5[77 CGFLLTED BY W. A. Shamla TELEPl!ON71 612/295 5151, Ext. 111' M3NTil June DAY AVERAGE DAILY IUnM LINEL DAY AV1' RAGE D\\lLY PO'.GR LINEL (We-Net)

(MKc-Net) 1 539 17 498 2

538 18 517 3

522 19 525 4

537 20 525 5

520 21 52.6 6

535 22 523 7

536 _ _

23 520 8

535 24 3D6_

9 537 25

_-y 26

-2 10 263 __

11

-4 27 183 12

-4 28 315 13

-5 29 3.20 14 89 30 321' 15 281 31 16 386

)

I

2027 Rev. 0-3/3/76 DOCKET NO.'

50-263 UNIT NAME bbnticello UNIT SfUfDCTES AND P0hER REDUCTIONS DATE July 6,1977_-

C04PLETED BY W. A. Shamla.

REPORT BDNTd June TELEPIDNE 612/2C5-5151 Ext. 111 t

METf!OD OF TYPE SHLTITING DCPAN F: FORCED DURATION THE REACTOR OR NO. DATE S: SCIIEDULED (IWRS)

REASON (1)

REDUCING.FOWER (2)

CORRrfTIVE ACTIONS /CatNEhTS 4

770610 S

88.5 E

1 Also repaired leaking feedwater heater.

5 770625 S

54.0 B

1 Repaired leaking reactor feedwater pump recirculation valve.

(2) EG (1) REASON 1: Manual A:- Equipment Failure (Explain) 2:,vanual Scram B: Maint..or Test 3: Automatic Scram C: Refueling 4:. Other-(Explain).

D: Regulatory Restriction E: Operator. Training and License Examination SUFMARY:. Operated as base loaded unit.

F: Administrative G: Operational. Error (Explain)

.II: Other (r.xplain)

.