ML19205A428

NRC054 - NUREG/CR-5563, a Technical Basis for Revision to Anchorage Criteria, March 1999

ML19205A428
Person / Time
Site:	Seabrook
Issue date:	07/24/2019
From:	NRC/OGC
To:	Atomic Safety and Licensing Board Panel
SECY RAS
References
50-443-LA-2, ASLBP 17-953-02-LA-BD01, RAS 55108
Download: ML19205A428 (3)

Text

UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION ATOMIC SAFETY AND LICENSING BOARD In the Matter of Docket No. 50-443-LA-2 NEXTERA ENERGY SEABROOK, LLC ASLBP No. 17-953-02-LA-BD01 (Seabrook Station, Unit 1)

Hearing Exhibit Exhibit Number: NRC054 Exhibit

Title:

NUREG/CR-5563, A Technical Basis for Revision to Anchorage Criteria, March 1999

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DRAFT DOCUMENT A':-:

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"I A TECHNICAL BASIS FOR REVISION TO ANCHORAGE CRITERIA by Richard E. Klingner, Hakki Muratli and Mansour Shirvani NUREG/CR-5563 Report to the US Nuclear Regulatory Commission Research Study NRC-04-96-059 March 11, 1999

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DRAFT DOCUMENT ABSTRACT The objective of this project is to provide the US Nuclear Regulatory Commission (NRC) with a comprehensive document that can be used to establish regulatory positions regarding fastening to concrete. The project consists of the following three tasks:

1) Prepare a report summarizing the guidance in documents such as:

a) ACI 318 (fastening proposal);

b) ACI 349, Appendix B; c) USI A-46, SQUG Report; and d) ACI 355.

2) Review and evaluate available sources of test data to establish trends in test results (for example, group and edge effects).

3) Prepare a comprehensive report that covers aspects of fastening design.

In this report, the guidance of existing documents is reviewed. Test results are evaluated for anchors under tensile and shear loads. Based on that evaluation, procedures are recommended for the evaluation and design of fasteners to concrete, including the effects of cracked concrete and dynamic loading.

... NUREG/CR-5563