View source for GNRO-2016/00060, Supplemental Report of 10CFR50.59 Evaluations - July 1, 2012 Through June 30, 2014

{{Adams
| number = ML16320A597
| issue date = 11/15/2016
| title = Supplemental Report of 10CFR50.59 Evaluations - July 1, 2012 Through June 30, 2014
| author name = Nadeau J
| author affiliation = Entergy Operations, Inc
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000416
| license number = NPF-029
| contact person = 
| case reference number = GNRO-2016/00060
| document type = Letter type:GNRO
| page count = 4
}}

=Text=
{{#Wiki_filter:* Entergy
'"":P                                                                                Entergy Operations, Inc.
P.o. Box 756 Port Gibson, Mississippi 39150 James J. Nadeau Manager, Regulatory Assurance Grand Gulf Nuclear Station 601-437-2103 GNRO-2016/00060 November 15, 2016 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001

==SUBJECT:==
Supplemental Report of 10CFR50.59 Evaluations - July 1, 2012 through June 30, 2014 Grand Gulf Nuclear Station, Unit No. 1 Docket No. 50-416 License No. NPF-29

==REFERENCE:==
: 1. Letter to NRC, GNRO-2014/00065, "Report of 10CFR50.59 Evaluations and Commitment Changes July 1, 2012 through June 30, 2014," dated September 30, 2014.

==Dear Sir or Madam:==

In review of Reference 1, it was identified that certain 50.59 Evaluations were not included in the Reference 1, Attachment 1, 10CFR50.59 Summary Report. In response, Entergy Operations, Inc. (Entergy) is submitting a supplement to Reference 1, Attachment 1. The Attachment to this letter, Supplemental 10CFR50.59 Summary Report, will replace Attachment 1, 10CFR50.59 Summary Report, of Reference 1.
Pursuant to 10CFR50.59(d)(2), Entergy Operations, Inc. hereby submits a supplemental summary of 50.59 Evaluations for the period of July 1, 2012 through June 30, 2014 in this letter. The Attachment to this letter contains the Supplemental 10CFR50.59 Summary Report.
This letter does not contain any new commitments. If you have any questions or require additional information, please contact James Nadeau at 601-437-2103.
JJN/tmm

GNRO 2016-00060 Page 2 of 2

==Attachment:==
Supplemental 10CFR50.59 Summary Report cc:
NRC Senior Resident Inspector Grand Gulf Nuclear Station Port Gibson, MS 39150 U.S. Nuclear Regulatory Commission ATTN: Kriss M. Kennedy (w/2)
Region Administrator, Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 U. S. Nuclear Regulatory Commission ATTN: Jim Kim, NRR/DORL (w/2)
Mail Stop OWFN 8 B1 Rockville, MD 20852-2738

Attachment to GNRO 2016-00060 Supplemental 10CFR50.59 Summary Report

GNRO-2016/00060 Page 1 of 1 Grand Gulf Nuclear Station Supplemental 10CFR50.59 Summary Report Initiating Document                                   50.59 Summary EC38371, LBDCR2012-0034               Engineering Change EC-38371, "Cycle 19 EPU COLR."
EC38230                      Engineering Change EC-38230, "EC 38230 as modified by EC 38798."
EC 38885                     Engineering Change EC-38885, "The Loss of Coolant Accident, Main Steam Line Break Outside Containment, and Control Rod Drop Accident dose analyses apply the alternative source term from 10 CFR 50.67 to determine the offsite and control room doses associated with these design basis accidents. These dose analyses are revised to reflect implementation of the Extended Power Uprate."
EC41518                      Engineering Change EC-41518, "New Strategy for Protecting PMP External Doors 1X701D308, 1X701D312,1X701D309,1X701D310,1Y401M110, 2Y402M110, 2Y402M111 and SZ100C313 From PMP Hazard."
EC43421                      Engineering Change EC-43421, "Evaluation of ESF Switchgear Room 1A309 Temperature with room cooler 1T46B003A out of service."
EC43958                      Engineering Change EC-43958, "Evaluation of ESF Switchgear Room 1A308 Temperature with room cooler 1T46B003B out of service."
EC44293                      Engineering Change EC-44293, "Evaluation to allow ESF Room Coolers 1T46B001B and 1T46B002B to be out of service (at different times) per TRM 6.7.1."
EC48003                      Engineering Change EC-48003, "Evaluation to allow ESF Room Cooler 1T46B003A to be out of service per TRM LCO 6.7.1 Action C3."
EC48407                      Engineering Change EC-48407, "Evaluation to allow ESF Room Cooler 1T46B002A to be out of service per TRM LCO 6.7.1 Action C3."
EC49291,LBDCR2014-004                 Engineering Change EC-49291, "Cycle 20 COLR."
EC49891                      Engineering Change EC-49891, "This change is to substitute Beta calibration units to manually perform the automatic function of the turbine first stage pressure transmitters."
EC42886                      Engineering Change EC-42886, "Evaluation of ESF Switchgear Room 1A219 Temperature with room cooler 1T46B002A out of service."}}