ML20128J041

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Advises That Required mid-loop Calculations for RHR Flow & RCS Temp Indications Complete & That Util Needs to Replace Two Temp Indicators During 1993 Refueling Before mid-loop Procedure Can Be Issued,W/Respect to Insp Rept 50-309/91-17
ML20128J041
Person / Time
Site: Maine Yankee
Issue date: 02/11/1993
From: Hebert J
Maine Yankee
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
JRH-93-28, MN-93-16, NUDOCS 9302170301
Download: ML20128J041 (1)


Text

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MaineYankee.

y BLE EL FCT AiCITY FOA mAAINE SINCE 1972 R

EDtSON DRrVE. AUGUSTA. MAINE 04330 *(207) 622-4868 February 11, 1993 MN-93-16 JRH-93-28 UNITED STATES NUCLEAR REGULATORY COMMISSION Attention:

Document Control Desk Washington, DC 20555

References:

(a)

License No. DPR-36 (Docket No. 50-309)

(b) MYAPCo Letter to USNRC dated September 23, 1991 (MN-91-134)

(c) USNRC Letter to MYAPCo dated October 29, 1991; Inspection Report'-

~

No. 50-309/91-17 (d) MYAPCo letter to USNRC dated October 13, 1992 (MN-92-103)

Subject:

Inspection Report 91-17 Gentlemen:

Ir. our correspondence to you, Reference (d), Maine Yankee stated that we planned to complete the mid-loop procedure by March 1,.1993. That date was based on having-the loop accuracy calculations. for the residual heat removal' (RHR) flow and reactor coolant system (RCS) temperature indications completed. This was required to support the-mid-loop procedure. The loop accuracy calculation has been completed and Maine Yankee needs to replace two temperature indicators during the 1993 refueling before the mid-loop procedure can be-issued.

Maine Yankee now expects to complete the mid-loop procedure by December 31, 1993.

Please contact us should you have any quetions regarding this matter.

Very truly yours, ke g k.9 ames R. Hebert,~ Manage'r Licensing & Engineering Support Department i

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Mr. Thomas T. Martin Mr. Charles S. Marschall Mr. E. H. Trottier Mr. Patrick ~ J. Dostie 170)go 1

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) ]Dl 9302170301 930211 PDR ADOCK 05000309 G

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