Document: NUREG-0800
Document ID: ff35052f-d051-4098-a352-1e382f87365a
Document Type: srp
Title: NUREG-0800
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052340655.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6
CFR Part: 
CFR Title: 

Content:
proposed ice basket inspection programs to determine total ice weight, proposed inspection and testing programs for intermediate and top deck doors, floor drains, lower inlet doors, ice condenser flow passages, divider barrier seals, and access hatches. The CSB determines that the proposed surveillance programs and attendant design provisions fulfill the intent of General Design Criteria 39 and 40. 6. The CSB reviews the environmental conditions used in the qualification testing of the return air fan system components. The CSB determines 6.2.1.1.B-7 Rev. 2 - July 1981 whether the test conditions are representative of post-accident conditions to which the equipment may be subjected. The CSB reviews analyses demon- strating that, where required, the return air fan system and its components are designed to withstand the transient differential pressures to which the systems would be subjected following a loss-of-coolant accident. The CSB reviews the provisions made in the design of the return air fan system and the proposed program for periodic inspection and functional testing of the system and components for compliance with the intent of General Design Criteria 39 and 40. The CSB determines the acceptability of the proposed periodic surveillance program for the return air fan system, taking into account the extent and frequency of testing proposed and the practices established for previous ice condenser plants. 7. The CSB reviews the analysis of the maximum depressurization transient due to inadvertent operation of the containment sprays or return air fans. The CSB reviews the assumed containment initial conditions, methods of calculation, and spray system efficiency to determine whether the contain- ment depressurization analysis is conservative. 8. The CSB reviews the accuracy and range of the instrumentation provided to monitor the post-accident environment. The ICSB, under SRP Section 7.5, and the EQB, under SRP Section 3.11, have review responsibility for the