Document: NUREG-0800
Document ID: 699a9305-58fa-49b3-a98b-91c32f0e0a00
Document Type: srp
Title: INSERVICE INSPECTION OF CLASS 2 AND 3 COMPONENTS
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350276.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.6
CFR Part: 
CFR Title: 

Content:
rol rod drive systems (in BWR Plants), and engineered safety features not part of Code Class 1 systems. Exam- ples of Code Class 3 systems are: component cooling water systems and portions of radwaste systems. All of these systems transport fluids. The staff concludes that the inservice inspection program is acceptable and meets the inspection and pressure testing require- ments of General Design Criteria 36, 37, 39, 40, 42, 43, 45, and 46 and 10 CFR Part 50, Section 50.55a. This conclusion is based on the 6.6-6 Rev. 1 - July 1981 applicant's or licensee's meeting the requirements of the ASME Boiler and Pressure Vessel Code, Section XI, as reviewed by the staff and determined to be appropriate for this application. V. IMPLEMENTATION The following is intended to provide guidance to applicants and licensees regarding the NRC staff's plan for using this SRP section. Except in those cases in which the applicant or licensee proposes an acceptable alternative method for complying with the specified portions of the Commission's regula- tions, the methods described herein will be used by the staff in its evaluation of conformance with Commission regulations. Implementation schedules are defined in Section 50.55a of 10 CFR Part 50. VI. REFERENCES 1. 10 CFR Part 50, Appendix A, General Design Criterion 36, "Inspection of Emergency Core Cooling System"; Criterion 37, "Testing of Emergency Core Cooling System"; Criterion 39, "Inspection of Containment Heat Removal System"; Criterion 40, "Testing of Containment Heat Removal System"; Criterion 42, "Inspection of Containment Atmosphere Cleanup Systems"; Criterion 43, "Testing of Containment Atmosphere Cleanup Systems"; Criterion 45, "Inspection of Cooling Water Systems"; and Criterion 46, "Testing of Cooling Water System." 2. ASME Boiler and Pressure Vessel Code, Section III, "Nuclear Power Plant Components," Article NA-2000 and Section XI, "Rules for Inservice Inspection of Nuclear Power Plant Components," Division 1, "Rules for