Document: NRC Regulatory Guide
Document ID: a1541707-8144-409c-8842-4ea7d4b8ef4e
Document Type: regulatory_guide
Title: 10/2019 (Rev. 19)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML1912/ML19128A244.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.147
CFR Part: 
CFR Title: 

Content:
clamps (i.e., clamps on the vertical runs of pipes) obstruct access to welded surfaces. 2/14/03 N-599 Alternatives to Qualification of Nondestructive Examination Personnel for Inservice Inspection of Metal (Class MC) and Concrete (Class CC) Containments, Section XI, Division 1 This Code Case may not be used when a licensee updates to the 1992 or later edition of Section XI, which requires the use of ANSI/ASNT-CP-189, “Standard for Qualification and Certification of Nondestructive Testing Personnel” (Ref. 10). 9/18/04 N-630 Alternatives to VT-1C and VT-3C Visual Examination for Inservice Inspection of Concrete and VT-1 Visual Examination for Inservice Inspection of Anchorage Hardware and Surrounding Concrete for Concrete Containments, Section XI, Division 1 The responsible engineer’s written practice must define qualification requirements for concrete and tendon hardware examination personnel in accordance with Section XI, IWA-2300, in lieu of the owner-defined qualification requirements specified in Paragraph (c) of the Code Case. However, limited certification in accordance with Section XI, IWA-2350, is permitted. 4/8/02 RG 1.147, Rev. 19, Page 28 5. Section XI Code Cases That Have Been Superseded Table 5 lists Code Cases that have been superseded by revision. The third column of the table indicates the date on which each Code Case was superseded. The versions of the Code Cases listed in Table 5 cannot be applied by the licensee or applicant for the first time after the effective date of this RG. (Note: The NRC did not approve some of these Code Cases in previous versions of this guide.) Table 5. Section XI Code Cases That Have Been Superseded CODE CASE NUMBER TABLE 5 SECTION XI CODE CASES THAT HAVE BEEN SUPERSEDED DATE N-113 (1731) Basic Calibration Block for Ultrasonic Examination of Weld 10 in. To 14 in. Thick, Section XI, Division 1 N-113-1 Published on 12/31/82 N-236 Repair and Replacement of Class MC Vessels, Section XI, Division 1 N-236-1 Published on