ML17318A461
| ML17318A461 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 11/30/1979 |
| From: | Dolan J INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| AEP:NRC:00317, AEP:NRC:317, NUDOCS 7912040254 | |
| Download: ML17318A461 (6) | |
Text
RKGULATOR NFORMATION DISTRIBUTION S'M (RIDS)
ACCESSION NBR!7912040254 DOC ~ DATKe 79/ii/30 NOTARIZED!
NO
'ACTt. 50 3i6 Donald C ~
Coo/c 'Nuclear Powei Plantr Onf t 2r Indiana 8
ADTH ~ NAME AUTHOA AFFILLAfION DOLAArdeEo.
Indiana L Hichfgan Electr)c Co, MFGYP, NAME
'REC J.P IKNT Al.FILI ATION'ENYUN~H,R, Office"of NucTear'eactor Regulat-ion DOCKET 05500316
SUBJECT:
Forwards djagr am of contr ol log)c for RHR sys low flow a atm, DISTRIBUTION CODE:
A001S COPIES RECKIVED: LTR ENCL< ~
SIZE oI:3 TI'TLE.'erIeral Dfs'trlbutfon'oi after Ys'suance of Operating I.'fc NOTES: ~+~+0 ~.~~( ~~~K ~= Pb 1
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INDIANA II MICHIGAN ELECTRIC COMPANY P. O.
BOX 18 BOWLING GREEN STATION NEW YORK, N. Y. 10004 November 30, 1979 AEP:NRC:00317 Donald C.
Cook Nuclear Plant Unit No.
2 Docket No. 50-316 License No.
DPR-74 Nr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C.
20555
Dear Nr. Denton:
Condition 2.C.(3)(L) to Facility Operating License No.
DPR-74 requires submittal of the control logic for an alarm designed to alert the reactor operator to possible loss of flow in the Residual Heat Removal (RHR) System, prior to startup from the first refueling outage.
The attached figure depicts the control logic for the RHR low flow alarm as installed in Unit No.
2 of the Donald C.
Cook Nuclear Plant.
The RHR low-flow alarm was installed in fulfillment of the commitment made in our response to NRC question 212.32 (Appendix
'9'o the FSAR, Amendment No. 78, October, 1977).
Submittal of the alarm control logic fulfills the requirements of License Condition 2.C.(3)(1).
Said alarm was installed and tested prior to October 4, 1979.
As the information contained herein is being submitted in response to a written request by the NRC Staff, IMECO. interprets 10 CFR 170.22 as-requiring that no fee accompany this submittal.
JED:em Very truly yours, ohn E. Dolan Vice President
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Mr. Harold R. Denton, Director AEP:NRC:00317 cc:
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C. Callen G. Charnoff R.
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W. Jurgensen D. V. Shaller -Bridgman
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