Document: NRC Regulatory Guide
Document ID: 1ae56a14-6c5b-4e2f-9aa7-302ca04dff8e
Document Type: regulatory_guide
Title: Quality Assurance Requirements for Installation, Inspection, and Testing of Structural Concrete and Structural Steel During the Construction Phase of Nuclear Power Plants (Rev. 1)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML0037/ML003740305.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.94
CFR Part: 
CFR Title: 

Content:
, "Concrete Placement in Cate gory I Structures." 3. Subdivision 4.5 of ANSI N45.2.5-1974 provides, in part, that inspection of concrete placement shall be performed to verify the adequacy of concrete consolida tion equipment and technique of operation. ACI 309-72, USNRC REGULATORY GUIDES Comments should be sent to the Secretary of the Commission. U.S. Nuclear Regulatory Commission. Washington, D.C. 20555. Attention: Docketing and Regulatory Guides are issued to describe and make available to the public Service Section. methods acceptable to the NRC staff of implementing specific parts of the Commission's regulations, to delineate techniques used by the staff in evalu. The guides are issued in the following ten broad divisions Sting specific problems or postulated accidents. or to provide guidance to appli cants Regulatory Guides are not substitutes for regulations, and compliance 1. Power Reactors 6 Products with them is not required Methods and solutions different from those set out in 2. Research and Test Reactors 7. Transportation the guides will be acceptable if they provide a basis for the findings requisite to 3 Fuels and Materials Facilities 0 Occupational Health the issuance or continuance of a permit or license by the Commission 4. Environmental and Siting S Antitrust Review Comments and suggestions for improvements in these guides are encouraged 5 Materials and Plant Protection 10. General at all times. and guides will be revised, as appropriate, to accommodate com ments rnd to reflect new information or experience This guide was revised as a Copies of published guides may be obtained by written request indicating the result of substantive comments received from the public and additional staff divisions desired to the U.S Nuclear Regulatory Commission. Washington, D C review 20555. Attention Director. Office of Standards Development "Recommended Practice for Consolidation of Con crete," 2 should be used as a basis for determining the adequacy of the