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Proposed Final Revisions to Regulatory Guides 1.142, "Safety-related Concrete Structures for Nuclear

September 13, 2001

MEMORANDUM TO:	William D. Travers Executive Director for Operations /RA/
FROM:	John T. Larkins, Executive Director Advisory Committee on Reactor Safeguards

SUBJECT:

PROPOSED FINAL REVISIONS TO REGULATORY GUIDES 1.142, "SAFETY-RELATED CONCRETE STRUCTURES FOR NUCLEAR POWER PLANTS," AND 1.143, "DESIGN GUIDANCE FOR RADIOACTIVE WASTE MANAGEMENT SYSTEMS, STRUCTURES, AND COMPONENTS INSTALLED IN LIGHT-WATER-COOLED NUCLEAR POWER PLANTS"

During the 485^th meeting of the Advisory Committee on Reactor Safeguards, September 5-7, 2001, the Committee considered the proposed final revisions to the subject regulatory guides and decided not to review them. The Committee has no objection to the issuance of these revised regulatory guides.

References:

Memorandum dated August 3, 2001, from Michael E. Mayfield, Office of Nuclear Regulatory Research, to John T. Larkins, ACRS, Subject: Request for Review and Concurrence to Issue Proposed Revision 2 to Regulatory Guide 1.142, "Safety-Related Concrete Structures for Nuclear Power Plants," (Formerly DG-1098) and Proposed Revision 2 to Regulatory Guide 1.143, "Design Guidance for Radioactive Waste Management Systems, Structures, and Components Installed in Light-Water-Cooled Nuclear Power Plants" (Formerly DG-1100).

cc:	A. Vietti-Cook, SECY J. Craig, EDO I. Schoenfeld, EDO A. Thadani, RES M. Mayfield, RES H. Graves, RES

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