ML17329A064
| ML17329A064 | |
| Person / Time | |
|---|---|
| Site: | Cook |
| Issue date: | 06/18/1991 |
| From: | Fitzpatrick E INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | Murley T NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML17329A065 | List: |
| References | |
| AEP:NRC:0894Q, AEP:NRC:894Q, NUDOCS 9106270124 | |
| Download: ML17329A064 (8) | |
Text
~WC-'.jjFLERATED DILUTION DEMONS TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR:9106270124 DOC.DATE: 91/06/18 NOTARIZED: NO DOCKET FACIL:50-315 Donald C.
Cook Nuclear Power Plant, Unit 1, Indiana 6
05000315 AUTH.NAME AUTHOR AFFILIATION FITZPATRICK,E.
(formerly Indiana 6 Michigan Ele RECIP.NAME RECIPIENT AFFILIATION MURLEY,T.E.
Document Control Branch (Document Control Desk)
R
SUBJECT:
Forwards calculation to support proposed rev to facility low I
temp overpressurization protection setpoint,submitted in 901029 ltr,in response to TG Colburn request.
DISTRIBUTION'ODE: AOOID COPIES RECEIVED:LTR J ENCL Q SIZE:
+ l40 TITLE: OR Submittal: General Distribution S
NOTES:
RECIPIENT ID CODE/NAME PD3-1 LA COLBURN,T.
INTERNAL: NRR/DET/ECMB 7D NRR/DOEA/OTSB11 NRR/DST/SELB 7E NRR/DST/SRXB 8E OC/L B
REG FI E 01 EXTERNAL: 'NRC PDR COPIES LTTR ENCL 1
1 2
2 1
1 1
1 1
1 1
1 1
0 1
1 1
1 RECIPIENT ID CODE/NAME PD3-1 PD NRR/DET/ESGB NRR/DST 8E2 NRR/DST/SICB8H7 NUDOCS-ABSTRACT OGC/HDS2 RES/DSIR/EIB NSIC COPIES LTTR ENCL 1
1 1
1 1
1 1
1 1
1 1
0 1
1 1
1 D
D D
NOTE TO ALL"RIDS" RECIPIENTS:
/
A D
D PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM P 1-37 (EXT. 20079) TO ELIMINATEYOUR NAMEFROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDI TOTAL NUMBER OF COPIES REQUIRED:
LTTR 18 ENCL 16
Il 0
Indiana Michigan Power Company P.O. Box 16631 Columbus; OH 43216
à Donald C.
Cook Nuclear Plant Unit 1 Docket No. 50-315 License No.
DPR-58 TECHNICAL SPECIFICATION CHANGE REQUEST CALCULATION TO SUPPORT LTOP SETPOINT AEP:NRC:0894Q U.
S. Nuclear Regulatory Commission Attn:
Document Control Desk Washington, D.
C.
20555 Attn:,,T...E. Murley June 18, 1991
Dear Dr. Murley:
This letter and its attachment have been prepared in response to a request by Mr. T.
G. Colburn of your staff for a copy of the calculation that supports the proposed revision to the Donald C.
Cook Nuclear Plant Unit 1 low temperature overpressurization protection (LTOP) setpoint submitted in our letter AEP:NRC:08940 dated October 29, 1990.
A copy of this calculation is attached to this letter.
Attachment 2 to this letter contains a copy of three of the four documents referenced in the above-noted calculation.
Specifically, Attachment 2 contains the following:
1)
An AEPSC internal memorandum that states that the methodology used to calculate the Unit 2 LTOP setpoint is also applicable to Unit 1, 2)
A Westinghouse report entitled, "D. C.
Cook Unit 2 Low Temperature Overpressure Protection System (LTOPS)
Setpoint Evaluation," dated June
- 1989, and 3)
The applicable portion of the Westinghouse instruction and operating book entitled, "Controlled Leakage Seal Reactor Coolant Pump Model W-11001-Bl (PP-045)."
The fourth document referenced by the subject calculation is WCAP-12483 dated January 1990.
This document is not included as part of this letter as it has been previously provided (reference our letter AEP:NRC:0894M dated June 22, 1990).
.t 9 1 06270 i24 91M <8
- PDR ADOCK 050003i5 I'DR
~ 0 Cl
Dr. T.
E. Hurley AEP:NRC:0894Q This document has been prepared following Corporate procedures that incorporate a reasonable set of controls to ensure its accuracy and completeness prior to signature of the undersigned.
Sincerely, E.
E. Fitz atrick Vice President eh Attachments cc:
D. H. Williams, Jr.
A. A. Blind - Bridgman J.
R. Padgett G. Charnoff NFEM Section Chief A. B. Davis
- Region III NRC Resident Inspector
- Bridgman
.4>
h
ATTACHMENT 1 TO AEP:NRC:0894/
CALCULATION TO SUPPORT THE UNIT 1 LTOP SETPOINT-CHANGE
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