ML20210N764

Monthly Operating Repts for Jul 1999 for PBAPS Units 2 & 3. with

ML20210N764
Person / Time
Site:	Peach Bottom
Issue date:	07/31/1999
From:	Johnston G, Kilgore D PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CCN-99-14060, NUDOCS 9908110211
Download: ML20210N764 (11)

Text

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Delta. PA 17314-9739 717 456 7014 August 3,1999 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 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 July 1999 forwarded pursuant to Technical Specification 5.6.4 under the guidance of Regulatory Guide 10.1, Revision 4.

Sincerely, Gordon L. Johnston Director, Site Engineering Peach Bottom Atomic Power Station GLJ/ CHM /DLK/JC: cms V 90 Enclosu s i

l cc: N.J. Sproul, Public Service Electric & Gas l R. R. Janati, Commonwealth of Pennsylvania , ,

R.I. McLean, State of Maryland l H. J. Miller, Administrator, Region I, USNRC A.C. McMurtray, USNRC, Senior Resident inspector }

A.F. Kirby, Ill, Delmarva Power & Light j INPO Records Center l

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ccn 99-14060

. .* ". d 9 y 9908110211 990731 PDR -ADOCK 05000277 R PDR

Peach Bottom Atomic Powir Station Unit 2 July 1 through July 31,1999 8 g

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

I The unit reduced power to 67% at 12:00 on July 13 as a result of a reactor feedpump turbine trip.

The unit returned to 100% power at 24:00 on July 13.

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

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Peach Bottom Atomic Power Station Unit 3

. 5 July 1 through July 31,1999

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

The unit reduced power to 62% starting at 04:00 on July 10 for condenser tube leak repair.

The unit returned to 100% at 12:00 on July 11.

Unit 3 ended the month of July at 97% power, limited by end-of-cycle coastdown.

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Attachment to s Monthly Operating Report for July 1999 Page1 UNIT 2 REFUELING INFORMATION

1. Name of facility:

Peach Bottom Unit 2

2. Scheduled date for next refueling shutdown:

Reload 13 is scheduled for September 29,2000.

3. Scheduled date for restart following refueling:

Restart following refueling forecast for October 27,2000.

4. Will refueling or resumption of operation therefore require a technical specification change I or otherlicense amendment? J N/A If answer is yes, what, in general, will these be?

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

N/A

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

a. The reload included 292 GE-13 bundles which replaced an equal number of GE-11 bundles.

This was the second reload of GE-13 fuel for the unit.

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Dockit No. 50-277 Attachment to Monthly Operating

, Report for July 1999 Page 2 UNIT 2 REFUELING INFORMATION (C tinued)

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

(a) Core- 764 Fuel Assemblies (b) Fuel Pool- 3012 Fuel Assemblies,52 Fuel Rods

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 p;ojected 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, s

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Dock:t No. 50-278 i A*tachment to l Monthly Operating Report for July 1999 UNIT 3 REFijE',WG INFORMATION

1. Name of facility:

Peach Bottom Unit 2 1

2. Scheduled date for next refuel r.g shutdown:

Reload 12 scheduled for September 29,1999 )

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3. Scheduled date for restart following refuelina l

Restart following refueling scheduled for N%r.ber 1,1999

)

1

4. Will refuelini. or resumption of operation thereafter require a technical specification change or other license ames dment?

Yes j if answeris yes, what general, will these be?

l 1.~ Recirculating Pump Trip Modificat on 4 be installed during 3R12. f

2. Power Range Monitor Modification te tx. 'mplemented during 3R12.

3. Cycle 13 Safety Limit MCPR change

4. Refuel bridge rod block interlock change. ta be implemented during 3R12.

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

1. Recirculating Pump Trip has been submitte,d, and was approved for implementation.

2. Power Range Monitor was suiv,3ted in P, larch,1999.

3. Cycle 13 MCPR was submite. j in July,1999.

4. Refuel bridge rod block inceW,.',k change was submitted in March,1999.

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 276 GE-13 bundles.

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 which contains less than a full complement of fuel rods)

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

l J

. Decket No. 50-278 Attachment to Monthly Operating Report for July 1999

,, ., 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 omoad capability.

September 1999 with full core offload capability.

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