ML110950292

Nine Mile Point Unit No. 1 - Acceptance Review Determination Relief Request for Repair of CRD Housing Penetrations

ML110950292
Person / Time
Site:	Nine Mile Point
Issue date:	04/05/2011
From:	Guzman R V Division of Operating Reactor Licensing
To:	Vandeputte D E Nine Mile Point
Guzman R V, NRR/DORL, 415-1030
References
TAC ME5789
Download: ML110950292 (2)

Text

From:Guzman, Richard To:"Vandeputte, Dennis E" Cc:Dosa, John J

Subject:

RE: NMP Unit 1 Relief Request - CRD Housing Penetration Weld Repair (ME5789)

Date:Tuesday, April 05, 2011 11:27:00 AM

Dennis, The purpose of this e-mail is to provide the results of the NRC staff's acceptance review of the subject NMPNS application dated March 4, 2011. 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 the application and concludes 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 amendment in terms of regulatory requirements and the protection of public health and safety and the environment.

This message will be added to ADAMS as an official agency record. If you have any questions, please contact me. Rich GuzmanSr. Project Manager

NRR/DORLUS NRC301-415-1030

Richard.Guzman@nrc.gov From: Vandeputte, Dennis E [1]

Sent: Monday, March 07, 2011 8:50 AM To: Guzman, Richard Cc: Dosa, John J

Subject:

NMP Unit 1 Relief Request - CRD Housing Penetration Weld Repair Rich Attached please find a copy of a relief request for NMP Unit 1. This request describes a weld repair strategy for NMP Unit 1 reactor vessel control rod drive (CRD) housing penetrations (stub tubes).NRC review and approval is requested to support future CRD housing penetration weld repair contingency planning. A copy of an AREVA calculation (Attachment 3 of the submittal) is also attached, but I have not included the proprietary version (Attachment 5 of the submittal).

Please let me know if there are any problems with this transmittal.

Dennis>>> This e-mail and any attachments are confidential, may contain legal,professional or other privileged information, and are intendedsolely for the

addressee.

If you are not the intended recipient, do not usethe information in this e-mail in any way, delete this e-mail and notify the sender. CEG-IP2