ML20217K463

From kanterella
Jump to navigation Jump to search
Monthly Operating Rept for Sept 1999 for Nine Mile Point, Unit 1.With
ML20217K463
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 09/30/1999
From: Close R, Topley D
NIAGARA MOHAWK POWER CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NMP93358, NUDOCS 9910260161
Download: ML20217K463 (4)


Text

a

<'['

Niagara @ Mohawk' i

October 15, 1999 NMP93358 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 i

RE:

Nine Mile Point Unit 1 j

Docket No. 50-220 DPR-63

Subject:

Monthly Operating Report for September 1999 Gentlemen:

Submitted herewith is the Operating Data Report, Unit Shutdowns and Power Reductions, and a Narrative of Operating Experience for September 1999 for the Nine Mile Point Nuclear Station l

Unit #1. Submittal of this information complies with Section 6.9.1.c of the Unit #1 Technical Specifications.

Very truly yours, ettee j

g, David Topley I

Plant Manager-Unit 1 1

/dle-Attachments

}

Pc:

H. J. Miller, Regional Administrator, Region I G. K. Hunegs, Senior Resident Inspector j

Records Management 1

l 9910260161 990930 m 7.. I PDR ADOCK 05000220 b

j R

PDR

? 5 0 i: 6 Fine Mile Point Nuclear Station Lake Road. PO Box 63, Lycoming. New York 13093 +

F j.

i, l

l

_ ATTACHMENT A OPERATING DATA REPORT DOCKETNO: 50-210 DATE: 10/11/99 PREPARED BY: R.S. CLOSE TELEPHONE:(315)3491282 OPERATING STATUS Unit Name: Nine Mile Point Unit #1 Reporting Period: September 1999 1

Design ElectricalRating: (Net Mwe) 613 2

Maximum Dependable Capacity: (Net Mwe) 565 This Month Yr-to-Date Cumulative 3 Critica1 Hours 720.0 4,699.7 179,811.3 4 Hours Generator On-Line 720.0 4,635.2*

175,699.3*

6 5 Unit Reserve Shutdown Hours 0.0 0.0 20.4 6 Net Electrical Energy Generated (MWH) 420,510 2,753,230 97,159,337

.On-line hours changed from 337.1 to 337.0 for the month of June 1999.

l

0I 9E2 2P9 S 8 2

S 2-M/

O1 N

1 0N/ L -

O 1

5 9

I 0C T

4 3

C 1

O:E: S. )

A NME R5 E S A T VT 1

A: 3 T N T

I E N DY(

C E KT B:

EM E

RM CI O N DN RO O U

EO C C D

R H AP E

PE S

EL U

RE A

PT C

GN t

m i

a i

mcr U

aS r/

H2

)

c p n

S N si r i

na FW pT o l cip i r OO t x TiaE ta u(

D D

lamir s

n O

uu ot e nnt r h I

a a uot I

9 T

MMACO 9

E 9

K d

1 o

h R

te E

M1 234$

B M

SN S E O

B N T S

2

)

T WP A

(

E N

O E R

S E

D-M T

H UD

.C HO A

SI N)

R T

TE OS T

P T R I

I A

N A U UG R O I

N UI D(

ITRO PE R

D E

D L E U EC n

PR D o

i Y OE ta TFI im n

C FS a

x S

)

E n

)

e n

i s

i a

lp n

ta e

r x

n c x

E oiUr

(

E t

( s tc e e ig rT r n. w) lu t

r n r

si ne r i ie ei a

vEalp Fe Rair t l E

c a

n yT r a x t

T n agr ts n n intor oE e

A mel at nt oii(

pt el ai ar D

i n u ur r e uif ge meh a

q e e pd pt EMRROAOO no s

a..

. L eR A B C.D E F.G I

)

O 1(

N

[,

l7 i

ATTACHMENT C l

SUMMARY

OF OPERATING EXPERIENCES The unit operated during the month of September 1999 with a Net Design Electrical Capacity Factor of 95.3%. The unit was slightly derated during the month to support a

]

l-

- blind controller replacement for #14 Reactor Recirculation Pump, control rod exercising and a TIP Uncertainty, Test. Also, elevated lake temperatures reduced plant efliciency f

l and caused lost generation. There were no challenges to the Electromatic R.elie Va ves or Safety Valves during the month.

C a