ML20216F383
| ML20216F383 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 03/31/1998 |
| From: | Johnston G, Kilgore D PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9804170049 | |
| Download: ML20216F383 (11) | |
Text
Petch Cottom Atsmic Pewsr Ststisn
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PECO NUCLEAR neo cee,2v cemneov 1848 Lay Road A Unit of PECO Energy Detta. PA 17314 9032 717 456 7014 April 2,1998 U.S. Nuclear Regulatory Commission Docui;ient 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 March 1998 forwarded pursuant to Technical Specification 5.6.4 under the guidance of Regulatory Guide 10.1, Revision 4.
Sincerely,
/
don L. John on Director, Site En 'neering Peach Bottom Atom, c;;ct e tion G / M/ dmk Enclosures cc:
N.J. Sproul, Public Service Electric & Gas j
E. Salowitz, Public Service Electric & Gas W.P. Domsife, Commonwealth of Pennsylvania R.I. McLean, State of Maryland H. J. Miller, Administrator, Region I, USNRC A.C. McMurtray, USNRC, Senior Resident inspector A.F. Kirby, Ill, Delmarva Power & Light INPO Records Center J. Doering, PECO Nuclear, Vice President Peach Bottom Atomic Power Station
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Prach Bottom Atomic Power Station Unit 2 i
March 1 through March 31,1998 i
4
- 1. ((agative Summary of Operatino Experiences Unit 2 began the month of March at 100% power.
The Unit reduced power to 63% on March 21 at 01:00 to clean condenser waterboxes, test a feedwater pump trip mechanism, and adjust the control rod pattem. The Unit 1
returned to 100% on March 22, at 05:00.
The Unit reduced power to 88% on March 22 at 23:00 to adjust the control rod pattem.
The Unit returned to 100% on March 23 at 02:00.
Unit 2 ended the month of March at 100% power.
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1 Attachment to Monthly Operating Report for March 1998 UNIT 2 REFUELING INFORMATION 1.
Name of facility:
Peach Bottom Unit 2 2.
Scheduled date for next refueling shutdown:
Reload 12 is set aduled for October 2,1998.
3.
Scheduled date for restart following refueling:
Restert following refue!ing forecast for October 30,1998.
4.
Will refueling or resumption of operation therefore require a technical specification change or other license amendment?
Yes l
If answer is yes, whct, in general, will these be?
I
- 1. Wide Range Neutron Monitoring Modification 5395 to be installed during 2R12.
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2.
Cycle 13 Safety Limit MCPR Technical Specification change.
3.
Recirculating Pump Trip Modification to be insta' led 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 Neutren Monitoring has been submitted.
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2.
Cycle 13 MCPR will be submitted 7/98.
3.
Recirculating Pump Trip has been submitted.
4.
MSRV T/S change will be submitted 4/98.
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.
Docket No. 50-277 Attachment to Monthly Operating Report for March 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 i
l (b) Fuel Pool-2720 Fuel Assemblies,52 Fuel Rods l
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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 j
the present capacity:
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September 2002 without full core offload capability.
J September 1998 with full core offload capability.
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r Prach Bottom Atomic Power Station Unit 3 March 1 through March 31,1998 1.
Narrative Summary of Operatina Experiences i
Unit 3 began the month of March at 100% power.
The Unit reduced power to 93% on March 6, at 22:00 hours due to full power operation time limitations with jetpump riser cracks.
The Unit was shut down on March 13 at 21:00 to make repairs to the jetpump risers.
The Unit was synchronized to the grid un March 31 at 22:30.
Unit 3 ended the month of March at 19% power.
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Docket No. 50-278 Attechment to l
Monthly Operating l
Report for March 1998 UNIT 3 REFUELING INFORMATION l
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 i
4.
Will refueling or resumr.sn of operation thereafter require a technical specification change or other license amendment?
Yes If answer is yes, what, in general, will these be?
i I
- 1. Recirculating Pump Trip Modification to be installed during 3R12 S.
Scheduled date(s) for submitting proposed licensing action and supporting information.
l 1.
Recirculating Pump Trip has been 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 7.
The number of fuel assemblies (a) In the core an:t (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) l 8.
The present licensed spent fuel pool storage capacity and the size of any increase in licensed l
storage capacity that has been requested or is planned, in number of fuel assemblies:
r The spent fuel pool storage capacity has been reticensed for 3819 fuel assemblies.
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,1 Docktt No. 50-278 Attachment to Monthly Operating Report for March 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.
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September 1999 with full core offload capability.
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