ML17331B166

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Provides Response to 931216 RAI Re Reactor Protection Sys Upgrade Project
ML17331B166
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 12/22/1993
From: Fitzpatrick E
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To: Murley T
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17331B167 List:
References
AEP:NRC:1159E, NUDOCS 9401060104
Download: ML17331B166 (6)


Text

ACCELERATED ISTRIBUTION DEMO TPA.TION SYSTEM REGULATORY INFORMATION DISTRXBUTION SYSTEM (RIDS)

DOCKET g

05000315 05000316 NOTES:

ACCESSION NBR:9401060104 DOC.DATE: 93/12/22 NOTARXZED: NO FACIL:50-315 Donald C.

Cook Nuclear Power Plant, Unit 1, Xndiana M

50-316 Donald C.

Cook Nuclear Power Plant, Unit 2, Indiana M

AUTH.NAME AUTHOR AFFILIATION FITZPATRICK,E.

Indiana Michigan Power Co.

(formerly Indiana 6 Michigan Ele RECIP.NAME RECIPIENT AFFILIATION R

MURLEY,T. E.

Document Control Branch (Document Control Desk)

SUBJECT:

Provides response to 931216 RAI re Reactor Protection Sys Upgrade Project.

DISTRIBUTION CODE:

A001D COPXES RECEIVED:LTR ENCL SIZE:

TITLE: OR Submittal:

General Distribution S

RECIPIENT ID CODE/NAME PD3-1 LA HICKMAN,J INTERNAL: NRR/DE/EELB NRR/DRCH/HXCB NRR/DSSA/SPLB NUDOCS-ABSTRACT OGC/HDS2 EXTERNAL: NRC PDR COPIES LTTR ENCL 1

1 2

2 1

1 1

1 1

1 1

1 1

0 1

1 RECIPXENT ID 'CODE/NAME PD3-1 PD NRR/DORS/OTS B NRR/DRPW NRR/DSSA/SRXB OC &KDCB REG FIL 01 NSIC COPIES LTTR ENCL 1

1 1

1 1

1 1

1 1

0 1

1 1

1 D

D NOTE TO ALL"RIDS" RECIPIENTS:

A D

D PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPXES REQUIRED:

LTTR 16 ENCL 14

Indiana Michlp."

Power Compa P.O. Box 1663 Coiumbus, OH 43216 N

AEP:NRC:1159E Donald C.

Cook Nuclear Plant Units 1 and 2

Docket Nos.

50-315 and 50-316 License Nos.

DPR-58 and DPR-74

RESPONSE

TO DECEMBER 16, 1993 REQUEST FOR ADDITIONALINFORMATION RELATED TO REACTOR PROTECTION SYSTEM UPGRADE PROJECT U.

S. Nuclear Regulatory Commission Document Control Desk Washington, D.

C.

20555 Attn:

T. E. Murley December 22, 1993

Dear Dr. Murley:

This letter provides a

response to a

Request for Additional Information (RAI) associated with our Reactor Protection System Upgrade Project.

The RAI was dated December 16,

1993, and was the subject of a meeting held with your staff on December 20, 1993.

The information requested is contained in the attachment to this letter.

Sincerely, E.

E. Fitzpatrick Vice President dr Attachment cc:

A. A. Blind G. Charnoff J.

B. Martin - Region III NFEM Section Chief NRC Resident Inspector J.

R. Padgett 63QQ<g 9401060104

931222, PDR ADOCK 05000315 P.,

'DR p yol

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ATTACHMENT TO AEP:NRC: 1159E

RESPONSE

TO NRC REQUEST FOR ADDITIONALINFORMATION DATED DECEMBER 16, 1993

Attachment to AEP:NRC:1159E

RESPONSE

TO RAI ITEM 1 This item requested a defense-in-depth analysis for the Reactor Protection Syst: em (RPS) upgrade.

An executive summary of the analysis we performed for the upgrade was originally submitted in our letter AEP:NRC:1159C dated December 16, 1993, and is repeated in this letter.

The evaluation addressed the consequences of a postulated common mode failure of the Foxboro Spec 200 equipment.

As requested by your staff during the December 20, 1993, meeting, we have attached the tables showing the specific analysis results for the loss of flow and locked rotor events.

These are included in Appendix B.