ML20237A535

Monthly Operating Repts for July 1998 for Pbaps,Units 2 & 3

ML20237A535
Person / Time
Site:	Peach Bottom
Issue date:	07/31/1998
From:	Johnston G, Kilgore D PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
RTR-REGGD-10.001 CCN-98-14065, NUDOCS 9808140161
Download: ML20237A535 (12)

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Delta, PA 17314-9739 717 450 7014 August 3,1998 U.S. Nuclear Regulatory Commission I

Document Control Desk Washingtc, D.C. 20555 Docket Nos. 50-277 and 50-27R Gentlemen:

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

Sincerely, Wh Gordon I.. Johnston Director, Site Engineering Peach Bottom Atomic Power Station GLJ/OtJp/JC:dmk pc Enclosures cc:

N.J. Sprout, Public Service Electric & Gas R. R. Janati, Commonwealth of Pennsylvania

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R.I. McLean, State of Maryland H. J. Miller, AdministrMor, Region I, USNRC A.C. McMurtray, USNRC, Senior Resident inspector A.F. Kirby, III, Delmarva Power & Light INPO Records Center J. Doering, PECO Nuclear, Vice President, Peach Bottom Atomic Power Station I

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J. Lewis SMB3-7 -Peach Bottom Commitment Coordinator 62A Chesterbrook Correspondence Control Program 61B Chesterbrook C. Lewis 62C Chesterbrook E. J. Cullen S23 Main Office M.. E. Warner A4-1S - Peach Bottom

' G. D. Edwards 62A Chesterbrook J. G. Hufnagel 52A Chesterbrook S. P. Focht, P.E.

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Maingi PA DER C. J. McDermott S13 Main Office R. A. Kankus 62C Chesterbrook D. M. Kilgore SMB 2 Peach Bottom G. R. Rainey 63C Chesterbrock -

G. L. Johnston SMB3 Peach Bottom i.

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Pecch Bottom Atomic Power Station o

4 Unit 2 July 1 through July 31,1998 1.

Narrative Summarv of Operatina Experiences Unit 2 began the month of July at 88% core thermal power, limited by end-of-cycle coastdown.

The Unit reduced power to 60% starting at 23:00 on Jdy 10 to clean condenser waterboxes. The Unit returned to 84% core thermal power on July 11 at 14:00.

Unit 2 ended the month of July at 77% power.

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i Attachtnent to Monthly Operating Report for July 1998 UNIT 2 REFUELING INFORMATION 1.

Name of facility:

Peach Bottom Unit 2 2.

Scheduled date for next refueling shutdown:

)

Reload 12 is scheduled for September 30,1998.

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 i

or other license amendment?

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

l 1.

Wide Range Neutron Monitoring Modification to be installed during 2R 2.

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2.

Cycle 13 Safety Limit MCPR Technical Specification change.

3.

Recirculating Pump Trip Modification to be installed during 2R12.

4.

Main Steam Relief Valve (MSRV) testing change.

5.

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

1.

Wide Range Neutron Monitoring has been submitted.

2.

Cycle 13 MCPR has been submitted.

3.

Recirculating Pump Trip has been submitted.

4.

MSRV T/S change has been suomitted.

6.

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

a.

Reload will include 292 GE13 bundles.

i, I

4 Docket No. 50-277 j

Attachment to l

Monthly Operating

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Report for July 1998 Page 2 UNIT 2 REFUELING INFORMATION (Continued) 7.

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

(a) Core - 764 Fuel Assemblies l

l (b) Fuel Pool-2720 Fuel Assemblies,52 Fuel Rods j

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:

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

9.

The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present capacity:

September 2002 without full core offload capability.

September 1998 with full core offload capability.

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Peach Bottom Atomic Power Station 4-Unit 3 July 1 through July 31,1998 l

1.

Narrative Summary of Operatina Experiences Unit 3 began the month of July at 100% power.

The Unit reduced power to 74% on July 11 starting at 04:00 to perform main steam isolation valve testing. The Unit retumed to 100% on July 12 at 02:00.

The Unit reduced power to 75% starting on July 24 at 24:00 to perform a control rod sequence exchange. The Unit returned to 100% on July 25 at 20:00.

Unit 3 ended the month of July at 100% power.

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Dockst No. 50-278 1

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Attachmint to Monthly Operating Report for July 1998 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.

l 1.

Recirculating Pump Trip has been submitted.

l 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:

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

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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-2777 Fuel Assemblies,16 Fuel Rods (292 new 3R11 bundles)

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

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

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m_____.____.____

Docket No. 50-278 Attachmrnt to Monthly Operating Report for July 1998 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:

September 2003 without full core offload capability.

September 1999 with full core offload capability.

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