AECM-84-0323, Forwards Suppl to Monthly Operating Rept for May 1984 & Revs 2 & 3 to Offsite Dose Calculation Manual, Describing Change to Radwaste Treatment Sys

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Forwards Suppl to Monthly Operating Rept for May 1984 & Revs 2 & 3 to Offsite Dose Calculation Manual, Describing Change to Radwaste Treatment Sys
ML20092P271
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 07/03/1984
From: Cesare J
MISSISSIPPI POWER & LIGHT CO.
To: Deyoung R
NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
Shared Package
ML20092P272 List:
References
AECM-84-0323, AECM-84-323, NUDOCS 8407060125
Download: ML20092P271 (2)


Text

r MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi M l P. O. BOX 1840, J AC K S O N, MIS SIS SIP PI 3 9 2 05 l July 3, 1984 NUCLE AR LICENSING & 1AFETY oEPARTMENT Mr. Richard C. DeYoung, Director Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attention: Document Control Desk

Dear Mr. DeYoung:

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-13 File: 0260/L-835.0 Supplement to Monthly Operating Report AECM-84/0323 In accordance with 10 CFR 50.36, Mississippi Power & Light Company (MP&L) is providing twelve copics of a . upplement to the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 (GGNS) for May,1984. ,

Attachment 1 to this supplement provides a detailed description and effects of a major change to the GGNS radioactive waste treatment system, as required in Section 6.15.1 of the GGNS Technical Specifications. The 10 CFR 50.59 safety evaluation summarized in Attachment I has been reviewed and approved by the Plant Safety Review Committee (PSRC). The safety evaluation will receive another detailed review by our Nuclear Safety & Compliance '

Section in preparation for the annual report on 10 CFR 50.59 safety evaluations.

\

Attachments 2, 3 and 4 to this supplement provide changes to the GGNS Offsite Dose Calculation Manual (ODCM) as detailed below, o Attachment 2 - Contains detailed descriptions and justifications for Revision 2 and 3 changes o Attachment 3 - Provides a copy of the GGNS ODCM with Revisions 2 and 3 incorporated o Attachment 4 - Consist of a markup of Revision 1 incorporating the changes identified in Revision 2 and 3 to the ODCM Technical Specification 6.14.2. requires that licensee initiated changes to the ODCM be reported in the Monthly Operating Report within 90 days of the date the changes become effective. Revision 2 to the GGNS ODCM was approved by the PSRC on April 4, 1984 and Revision 3 to the GGNS ODCM was approved by i the PSRC on April 25, 1984. Thus, Attachments 2, 3 and 4 fulfills the requirements of Technical Specification 6.14.2.

0407060125 840703 PDR ADOCK 05000416 R PDR ' lY/

etPdb1

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Member Middle South Utilities System

i AECM-84/0323 3 MISSISSIPPI POWER Q LICHT COMPANY Pegn 2 The changes incorporated in Revisions 2 and 3 were made to provide consistency with the GGNS Technical Specifications'and to correct certain errors contained in dose calculation methodology.

If you have any questions regarding this supplemental report, please contact this office.

Yours truly, John G. Cesare, Jr.

Manager, Nuclear Licensing MLC:db Attachments:

cc: Mr. J. B. Richard (w/o)

Mr. R. B. McGehee (w/o)

Mr. N. S. Reynolds (w/o)

Mr. G. B. Taylor (w/o)

Mr. J. P. O'Reilly, Regional Administrator (w/a)

U. S. Nuclear Regulatory Commission Region II 101 Marietta St. , N.W. , Suite 2900 Atlanta, Georgia 30323 Chief (W/2)

, Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D.C. 20555 etPdb2

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