Document: NUREG-0800
Document ID: e42406a4-bb20-48c3-9910-1fe7ca591e7f
Document Type: srp
Title: (9)
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070297.pdf
Revision Date: 2023-06
Chapter: 3
Section ID: 3.1.176
CFR Part: 
CFR Title: 

Content:
Reg. Guide 1.143 describes a method acceptable for complying with regulations regarding radwaste management systems, including guidance for classification and quality assurance measures. Position C.1.1 and Table 1 of the Reg. Guide describe codes and industry standards applicable to the design and fabrication of radwaste management systems. In addition, the Reg. Guide describes positions with regard to the design and fabrication of these systems that are supplemental to those established by the codes and standards cited. Reg. Guide 1.143 does not explicitly specify classifications for radwaste management system components in terms of the quality groups (A-D) described in Reg. Guide 1.26.177 (10) Reg. Guide 1.151 describes an acceptable method for the design and installation of safety-related instrument sensing lines including the application of another standard in addition to the ASME Code. The Reg. Guide describes an acceptable method for classifying instrument sensing lines by providing classification guidance for instrument sensing lines in terms of the ASME Boiler and Pressure Vessel Code, Section III code classes which correspond to Reg. Guide 1.26 Quality Groups.178 (11) SRP Section 9.2.5 provides review procedures and findings which verify that the ultimate heat sink and its supporting systems meet Quality Group C requirements. Reg. Guide 1.72 describes an acceptable method for the design, fabrication, and testing of fiberglass-reinforced thermosetting resin piping for spray pond applications which includes the application of a code case as supplemented by the regulatory positions. Reg. Guide 1.72 position C.7.b indicates that ASME Code, Section XI inservice inspection requirements for Class 3 systems should be applied for such piping.179 DRAFT Rev. 2 - April 1996 3.2.2-28 Appendix D BWR Plants Classification of Systems and Components In Course of Preparation Classification of Structures In Course of Preparation180 SRP Draft Section 3.2.2 Attachment A -