ML17207A250

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NRR E-mail Capture - Grand Gulf Nuclear Station - Acceptance of Relief Request GG-ISI-022 to Use a Later Edition and Addenda of the ASME Code,Section XI, for ISI Activities
ML17207A250
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 07/26/2017
From: Siva Lingam
Plant Licensing Branch IV
To: Sweet S
Entergy Nuclear Operations
References
MF9911
Download: ML17207A250 (2)


Text

NRR-PMDAPEm Resource From: Lingam, Siva Sent: Wednesday, July 26, 2017 11:36 AM To: Sweet, Sheryl Cc: Pascarelli, Robert; Alley, David; Rezai, Ali; jnadea1@entergy.com

Subject:

Grand Gulf Nuclear Station - Acceptance of Relief Request GG-ISI-022 to Use a Later Edition and Addenda of the ASME Code,Section XI, for ISI Activities (CAC No. MF9911)

By letter dated June 28, 2017 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML17179A360), as supplemented by e-mail dated July 24, 2017 (ADAMS Accession No. ML17206A152),

Entergy (the licensee) submitted a relief request (RR) GG-ISI-022 to use certain portions of later editions and addenda of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code),

Section XI for inservice inspection (ISI). The RR relates to the ISI of Class 2 pump casing welds and valve body welds at Grand Gulf Nuclear Station, Unit 1.

The purpose of this letter is to provide the results of the U.S. Nuclear Regulatory Commission (NRC) staffs acceptance review. The acceptance review was performed to determine if there is sufficient technical information in scope and depth to allow the NRC staff to complete its detailed technical review. The acceptance review is also intended to identify whether the application has any readily apparent information insufficiencies in its characterization of the regulatory requirements or the licensing basis of the plant.

The NRC staff has reviewed your application and concluded that it does provide technical information in sufficient detail to enable the NRC staff to complete its detailed technical review and make an independent assessment regarding the acceptability of the proposed RR in terms of regulatory requirements and the protection of public health and safety and the environment. Given the lesser scope and depth of the acceptance review as compared to the detailed technical review, there may be instances in which issues that impact the NRC staffs ability to complete the detailed technical review are identified despite completion of an adequate acceptance review. You will be advised of any further information needed to support the NRC staffs detailed technical review by separate correspondence.

Based on the information provided in your submittal, the NRC staff has estimated that this licensing request will take approximately 150 hours6.25 days <br />0.893 weeks <br />0.205 months <br /> to complete. The NRC staff expects to complete this review approximately by March 14, 2018. If there are emergent complexities or challenges in our review that would cause changes to the initial forecasted completion date or significant changes in the forecasted hours, the reasons for the changes, along with the new estimates, will be communicated during the routine interactions with the assigned project manager. These estimates are based on the NRC staffs initial review of the application and they could change, due to several factors including requests for additional information, or unanticipated addition of scope to the review.

If you have any questions, please contact me at (301) 415-1564.

Siva P. Lingam U.S. Nuclear Regulatory Commission Project Manager (NRR/DORL/LPL4)

Palo Verde Nuclear Generating Station, Units 1, 2, and 3 Grand Gulf Nuclear Station, Unit 1 Location: O9-H10; Mail Stop: O9-E3 Telephone: 301-415-1564; Fax: 301-415-1222 E-mail address: siva.lingam@nrc.gov 1

Hearing Identifier: NRR_PMDA Email Number: 3623 Mail Envelope Properties (Siva.Lingam@nrc.gov20170726113600)

Subject:

Grand Gulf Nuclear Station - Acceptance of Relief Request GG-ISI-022 to Use a Later Edition and Addenda of the ASME Code,Section XI, for ISI Activities (CAC No. MF9911)

Sent Date: 7/26/2017 11:36:09 AM Received Date: 7/26/2017 11:36:00 AM From: Lingam, Siva Created By: Siva.Lingam@nrc.gov Recipients:

"Pascarelli, Robert" <Robert.Pascarelli@nrc.gov>

Tracking Status: None "Alley, David" <David.Alley@nrc.gov>

Tracking Status: None "Rezai, Ali" <Ali.Rezai@nrc.gov>

Tracking Status: None "jnadea1@entergy.com" <jnadea1@entergy.com>

Tracking Status: None "Sweet, Sheryl" <Sheryl.Sweet@entergy.com>

Tracking Status: None Post Office:

Files Size Date & Time MESSAGE 3126 7/26/2017 11:36:00 AM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

Recipients Received: