Document: NRC Regulatory Guide
Document ID: 3c238fa7-baa2-41c1-ac85-868fcda6b038
Document Type: regulatory_guide
Title: Design Limits, Loading Combinations, Materials, Construction, and Testing of Concrete Containments + HISTORY – HISTORY 07/2020 – DG-1372 , Proposed Revision 4 05/2019 – Periodic Review of Revision 3 – Revise 10/2015 – Periodic Review of Revision 3 – Reviewed with issues identified for future consideration 10/2006 – DG-1159, Proposed Revision 3 Prior to the issuance of DG-1159, RG 1.136 was entitled "Materials, Construction, and Testing of Concrete Containments (Rev. 4)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2010/ML20105A215.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.136
CFR Part: 
CFR Title: 

Content:
e Qualification Requirements for Concrete Level III Inspection Personnel, Section III, Division 2 8/5/2011 N-820 Twisting of Horizontal Prestressing Tendons, Section III, Division 2 12/29/2011 N-822-4 Application of the ASME Certification Mark, Section III, Divisions 1, 2, 3, and 5 8/2/2016 N-833 Minimum Nonprestressed Reinforcement in the Containment Base Mat or Slab Required for Concrete Crack Control, Section III, Division 2 1/2/2013 DG-1372, Page 22 16. Conditionally Acceptable Section III, Division 2, Code Cases The Code Cases listed in Table 2 below are acceptable for application in the design and construction of concrete containments for water-cooled nuclear power plants subject to the regulatory conditions stated in Table 2. Unless otherwise stated, regulatory conditions indicated are in addition to the conditions specified in the Code Case. Table 2. Conditionally Acceptable Section III, Division 2, Code Cases CODE CASE NUMBER CODE CASE TITLE CONDITION(S) FOR ACCEPTABILITY DATE N-850 Equivalent Rectangular Compressive Stress Block for Concrete Containment, Section III, Division 2 10/20/2014 Code Case N-850 is acceptable conditioned on correction of errors as follows: (i) In subparagraph (a)(1), replace α = β1c with α = β1 c (ii) In subparagraph (a)(3), replace the first sentence “For factored primary loads, α1 shall be taken as 0.06 and β1 shall be taken as 0.70.” with “For factored primary loads, α1 shall be taken as 0.6 and β1 shall be taken as 0.70.” N-852 Application of the ASME NPT Stamp, Section III, Divisions 1, 2, 3, and 5 Licensees may use the NPT Code Symbol Stamp with the letters arranged horizontally as specified in ASME BPV Code Case N–852 for the service life of a component that had the NPT Code Symbol Stamp applied during the time period from January 1, 2005, through December 31, 2015. 2/9/2015 17. Unacceptable Section III, Division 2, Code Cases The Section III, Division 2, Code Cases listed in Table 3 below are unacceptable