ML20084M063

From kanterella
Jump to navigation Jump to search
Interim Significant Deficiency Rept U-71 Re Induction of Exhaust Gases Into Control Room.Util Accepts Bechtel Conclusion That Issue Not Reportable Per 10CFR50.55(e).Addl Monitors Will Be Installed to Add Level of Conservatism
ML20084M063
Person / Time
Site: Callaway Ameren icon.png
Issue date: 05/07/1984
From: Schnell D
UNION ELECTRIC CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
U-71, ULNRC-815, NUDOCS 8405150195
Download: ML20084M063 (1)


Text

FT pin D f

UNION ELECTRIC COMPANY teot GRATsoT sTnsrr ST. Louis. Mismount DONA *,D F..CNN.LI.

O. WOh *4 7 v.-...,

.r.60ui..mi..Oua......

Mr. James G.

Keppler Regional Administrator U.

S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, iL 60137 ULNRC-815

Dear Mr. Keppler:

WITHDRAWAL OF 10CFR50.55(e) REPORT U-71 INDUCTION OF EXHAUST GASES INTO CONTROL ROOM CALLAWAY PLANT Ref:

ULNRC-782, 3/28/84 This is.to clarify the referenced letter which did not specifically conclude whether or not the subject issue is considered a reportable significant deficiency per 10CFR50.55(e).

Union Electric accepts the conclusion of our A/E, Bechtel Power Corporation, that this issue is not a reportable significant deficiency per 10CFR50.55(e).

Installation of additional monitors, as described in the reference, will provide an added level of conservatism to our design.

Very truly yours, b

Donald F.

Schnell RPW/RLP/sla 8405150195 840507-

'F' PDR ADOCK 05000483 Ih*

S PDR ygg 10 B84 [ g