ML071620133

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6/11/07 E-Mail to A. Harrison & S. Head, STPNOC, from M. Thadani, NRR/DORL/LPL4 Re Request for Additional Information Re Stp'S Request for Spent Fuel Pool & Containment Storage Area Criticality Analysis (TAC MD2342 & MD2344)
ML071620133
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 06/11/2007
From: Thadani M
NRC/NRR/ADRO/DORL/LPLIV
To: Harrison A, Head S
South Texas
Thadani, M C, NRR/DORL/LP4, 415-1476
References
TAC MD2343, TAC MD2344
Download: ML071620133 (2)


Text

From: Mohan Thadani To: INTERNET:awharrison@stpegs.com; Internet:smhead@stpegs.com Date: 6/11/2007 10:07:23 AM

Subject:

REQUEST FOR ADDITIONAL INFORMATION Scott/Wayne:

The NRC staff has evaluated your request for amendments revising the criticality analysis for spent fuel pool and containment storage areas, and has identified the following RAI. Your response to the RAI below is needed in order to facilitate the NRC's timely response to your request. If STPNOC would like a formal request for this RAI, such a request will be promptly provided upon request.

Thank you for your cooperation.

Mohan REQUEST FOR ADDITIONAL INFORMATION REGARDING YOUR REQUEST FOR SPENT FUEL POOL AND CONTAINMENT STORAGE AREA CRITICALITY ANALYSIS (TAC NOS. MD2343 AND MD2344)

The NRC staff has evaluated the description of the proposed revision of the Spent Fuel Pool Criticality Analysis. To complete its evaluation, the NRC staff requests the following information:

State whether the existing spent fuel rack structures and the spent fuel pool structure will be modified in any manner by the addition of Metamic poison panels, or modified in some other manner. If so, provide:

1. Provide a list of the changes to the existing structures
2. Provide drawings, or a reference where these have been provided.
3. A detailed summary of the structural analysis for the revised structures under normal and accident conditions, showing that the relevant design basis criteria will be met with the new configuration and the new loads.

CC: Hartzman, Mark; Wood, Kent Mail Envelope Properties (466D571B.5F6 : 23 : 35106)

Subject:

REQUEST FOR ADDITIONAL INFORMATION Creation Date 6/11/2007 10:07:23 AM From: Mohan Thadani Created By: MCT@nrc.gov

Recipients nrc.gov OWGWPO04.HQGWDO01 MXH CC (Mark Hartzman) nrc.gov TWGWPO04.HQGWDO01 KAW CC (Kent Wood)

STPEGS.COM awharrison smhead Post Office Route OWGWPO04.HQGWDO01 nrc.gov TWGWPO04.HQGWDO01 nrc.gov STPEGS.COM Files Size Date & Time MESSAGE 2569 6/11/2007 10:07:23 AM Options Expiration Date:

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