ML20216G199

Monthly Operating Repts for Feb 1998 for Peach Bottom Atomic Power Station,Units 1 & 2

ML20216G199
Person / Time
Site:	Peach Bottom
Issue date:	02/28/1998
From:	Johnston G, Kilgore D PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9803190279
Download: ML20216G199 (11)

Text

Peach Bottom Atomic Power Stati2n m

W PECO NUCLEAR mcot o ce ,e ,

A Unit of PECO Energy 1848 Lay Road Delta. PA 17314-9032 717 456 7014 March 4,1998 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 l Docket Nos. 50-277 and 50-278 Gentlemen:

Enclosed is the monthly operating report for Peach Bottom Units 2 and 3 for the month of February 1998 forwarded pursuant to Technical Specification 5.6.4 under the guidance of Regulatory Guide 10.1, Revision 4.

Sincerely, Gh/ on)L.d, hnsto[Mh Director, Site Engineering Peach Bottom Alomic Power Station (A, F \

GLJ/ RAM /JC:dmk N Enclosures cc: N.J. Sproul, Public Service Electric & Gas E. Salowitz, Public Service Electric & Gas W.P. Dornsife, Commonwealth of Pennsylvania R.I. McLean, State of Maryland T.T. Martin, Administrator, Region I, USNRC W.L. Schmidt, USNRC, Senior Resident inspector A.F. Kirby, Ill, Delmarva Power & Light INPO Records Center T. N. Mitchell, PECO Nuclear, Vice President, Peach Bottom Atomic Power Station

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ccn 98-14017 I, ^ h 9803190279 980228 PDR ADOCK 05000277 R ,

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P;ach Bottom Atsmic Power Station

, Unit 2 February 1 through February 28,1998 l

1. - Narrative Summary of Operatina Experiences Unit 2 began the month of February at 100% power.

Power was lowered to 75% on February 5, at 2300 hours0.0266 days <br />0.639 hours <br />0.0038 weeks <br />8.7515e-4 months <br /> in order to troubleshoot and repair a feedwater pump trip mechanism. Power varied between 75% and 90% during the evolution. The Unit returned to 100% on February 11, at 16:00.

Unit 2 ended the month of February at 100% power.

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[ Attachment to i Monthly Operating Report for February 1998 UNIT 2 REFUELING INFORMATION

1. Name of facility:

Peach Bottom Unit 2 l 2. Scheduled date for next refueling shutdown:

Reload 12 is scheduled for October 2,1998.

3. Scheduled date for restart following refueling:

Restart following refueling forecast for October 30,1998.

4. Will refueling or resumption of operation therefore require a technical specification change or other license amendment?

Yes

! If answer is yes, what, in general, will these be?

1. Wide Range Neutron Monitoring Modification 5395 to be issued during 2R12.

2. Cycle 13 Safety Limit MCPR Technical Specification change.

3. Recirculating Pump Trip Modification to be installed during 2R12. j

5. Scheduled date(s) for submitting proposed licensing action and supporting information: j i

1. Wide Range Neutron Monitoring has been submitted. l

2. Cycle 13 MCPR will be submitted 7/98.

3. Recirculating Pump Trip will be submitted 3/98.

6. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

a. Preliminary reload will include 292 GE13 bundles.

7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:

I (a) Core - 764 Fuel Assemblies (b) Fuel Pool- 2720 Fuel Assemblies,52 Fuel Rods I

Docket No. 50-277 j-

, AttachmInt to Monthly Operating Report for February 1998 Page 2 UNIT 2 REFUELING INFORMATION (Continued) l

8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies:

l l The spent fuel pool storage capacity has been relicensed for 3819 fuel assemblies.

9. The projected dLie of the last refueling that can be discharged to the spent fuel pool assuming the present capa city; Septernber 2002 without full core offload capability.

Septen tber 1998 with full core offload capability.

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Psach Bottom Atomic Pow r St: tion Unh3 February 1 through February 28,1998

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.1. Narrative Summarv of Operatina Experiences Unit 3 began the month of February at 94% of rated thermal power (RTP) due to jet pump riser weld cracking indications.

The Unit returned to 100% power on February 13, at 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br />.

On February 22, at 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br /> power was reduced to G1% power to repair a circulating water pump motor. The Unit returned to 100% power on February 23, at 0200 hours0.00231 days <br />0.0556 hours <br />3.306878e-4 weeks <br />7.61e-5 months <br /> Unit 3 ended the month of February at 100% power.

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Dock;t No. 50-278 -

Attachm:nt to

. Monthly Operating ~

Report for February 1998 4

UNIT 3 REFUELING INFORMATION

1. Name of facility:

Peach Bottom Unit 3

2. Scheduled date for next refueling shutdown:

Reload 12 scheduled for October 1,1999

3. Scheduled date for restart following refueling Restart following refueling scheduled for November 1,1999

4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?

Yes if answer is yes, what, in general, will these be?

1. Recirculating Pump Trip Modification to be installed during 3R12

5. Scheduled date(s) for submitting proposed licensing action and supporting information.

1. Recirculating Pump Trip will be submitted 3/98.

6. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

(a) The 292 new 3R11 bundles are GE 13 design new to Unit 3 j l

7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool:  !

(a) Core - 764 Fuel Assemblies (b) Fuel Pool- 2777 Fuel Assemblies,16 Fuel Rods (292 new 3R11 bundles)

( one of the 2777 is a skeleton wnich contains less than a full complement i of fuel rods)

8. The present licensed spent fuel pool storage capacity and the size of any increase in licensed j storage capacity that has been requested or is planned, in number of fuel assemblies:

The spent fuel pool storage capacity has been relicensed for 3819 fuel assemblies. I j

b

Docket No. 50-278 Attichm:nt to Monthly Operating

Report for February 1998 l , Page 2 UNIT 3 REFUELING INFORMATION (Continued)

9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present capacity; j September 2003 without full core offload capability, i

September 1999 with full core offload capability.

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