ML063490441
| ML063490441 | |
| Person / Time | |
|---|---|
| Site: | Nuclear Energy Institute, PROJ0669 |
| Issue date: | 12/28/2006 |
| From: | Rosenberg S NRC/NRR/ADRA/DPR/PSPB |
| To: | Jeffrey Riley Nuclear Energy Institute |
| References | |
| TAC MD2435 | |
| Download: ML063490441 (4) | |
Text
December 28, 2006 Mr. James H. Riley, Director Engineering Nuclear Energy Institute Suite 400 1776 I Street, NW Washington, DC 20006-3708
SUBJECT:
REVIEW OF MRP-175, MATERIALS RELIABILITY PROGRAM: PWR INTERNALS AGING DEGRADATION MECHANISM SCREENING AND THRESHOLD VALUES (TAC NO. MD2435)
Dear Mr. Riley:
By letter dated July 6, 2006, the Nuclear Energy Institute (NEI) submitted, for information only, a non-proprietary version of MRP-175, Materials Reliability Program: PWR Internals Aging Degradation Mechanism Screening and Threshold Values to the U.S. Nuclear Regulatory Commission (NRC). A proprietary version of this document was transmitted to the NRC in a letter dated March 31, 2006.
The NRC has performed a review of MRP-175. The enclosed NRC comments are being provided so that the Materials Reliability Program Committee may consider them in the context of their overall program. No specific response to the comments is required. However, please review the enclosed comments for proprietary information within 15 days of receipt and respond with your determination. The NRC staff will issue a non-proprietary version of our comments.
Sincerely,
/RA/
Stacey L. Rosenberg, Chief Special Projects Branch Division of Policy and Rulemaking Office of Nuclear Reactor Regulation Project Nos. 669 and 689
Enclosure:
NRC Comments On MRP-175 cc w/o encl: See next page
December 28, 2006 Mr. James H. Riley, Director Engineering Nuclear Energy Institute Suite 400 1776 I Street, NW Washington, DC 20006-3708
SUBJECT:
REVIEW OF MRP-175, MATERIALS RELIABILITY PROGRAM: PWR INTERNALS AGING DEGRADATION MECHANISM SCREENING AND THRESHOLD VALUES (TAC NO. MD2435)
Dear Mr. Riley:
By letter dated July 6, 2006, the Nuclear Energy Institute (NEI) submitted, for information only, a non-proprietary version of MRP-175, Materials Reliability Program: PWR Internals Aging Degradation Mechanism Screening and Threshold Values to the U.S. Nuclear Regulatory Commission (NRC). A proprietary version of this document was transmitted to the NRC in a letter dated March 31, 2006.
The NRC has performed a review of MRP-175. The enclosed NRC comments are being provided so that the Materials Reliability Program Committee may consider them in the context of their overall program. No specific response to the comments is required. However, please review the enclosed comments for proprietary information within 15 days of receipt and respond with your determination. The NRC staff will issue a non-proprietary version of our comments.
Sincerely,
/RA/
Stacey L. Rosenberg, Chief Special Projects Branch Division of Policy and Rulemaking Office of Nuclear Reactor Regulation Project Nos. 669 and 689
Enclosure:
NRC Comments On MRP-175 cc w/o encl: See next page DISTRIBUTION:
PUBLIC PSPB Reading File GCheruvenki RidsNrrDpr RidsNrrDprPspb RidsNrrDciCvib RidsNrrLADBaxley RidsAcrsAcnwMailCenter RidsNrrPMTMensah RidsOgcMailCenter RidsNrrDciCfeb RidsNrrDciCpnb ADAMS ACCESSION NO.: ML063490441 NRR-106 OFFICE DPR/PSPB DPR/PSPB DPR/PSPB NAME TMensah DBaxley SRosenberg DATE 12/28 /06 12/ 27 /06 12/28/06 OFFICIAL RECORD COPY
Nuclear Energy Institute Project No. 689 Electric Power Research Institute Project No. 669 cc:
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