Document: NUREG-0800
Document ID: 988a555f-fdfa-4452-829d-c06654bfbba5
Document Type: srp
Title: Initial Plant Test Program - Design Certification and New License Applicants
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0706/ML070660618.pdf
Revision Date: 2023-06
Chapter: 14
Section ID: 14.2
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CFR Title: 

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be covered by license conditions in the COL. Also, the scope of the ITAAC is consistent with the SSCs that are in the design descriptions. In general, each system has one or more ITAAC that verify the information in the design descriptions. The system ITAAC should verify that the key design characteristics and performance requirements of the SSCs are verified. The level of detail specified in the ITAAC should be commensurate with the safety significance of the functions and bases for that SSC. 14.3-18 March 2007 Standard ITAAC have been developed that verify selected aspects of the standard design. These are provided in Appendix D to this SRP. The standard ITAAC should be used to ensure consistent and comprehensive treatment of these issues in the applicable systems of Tier 1. A three-column format for ITAAC is acceptable, as discussed below. Column 1 - Design Commitments This column contains the text for the specific design commitment that is extracted from the design descriptions discussed above. Any differences in text should be minimized, unless intentional. Differences in text are generally intended to better conform the commitments in the design description with the ITAAC format. Column 2 - Inspections, Tests, and Analyses This column contains the specific method to be used by the licensee to demonstrate that the design commitment in Column 1 has been met. The method is either by inspection, test, or analysis or some combination of these. Tier 2 contains detailed supporting information for various inspections, tests, and analyses that can, and should be, used to verify the Tier 1 design information and satisfy the acceptance criteria. If questions on interpretation should arise, the material in Tier 2 provides the background material and context for Tier 1 information. Tier 2 contains information reviewed by the staff which is the basis for the staff's safety determination for the design. Therefore, the information in Tier 2 describes an acceptable means, but