Document: NUREG-0800
Document ID: b761625e-90fd-41e3-a3ae-acaea1aabf84
Document Type: srp
Title: should still be met.
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0520/ML052070476.pdf
Revision Date: 2023-06
Chapter: 6
Section ID: 6.5.1
CFR Part: 
CFR Title: 

Content:
DINGS The reviewer verifies that sufficient information has been provided by the applicant and that the review and calculations support conclusions of the following type, to be included in the staff's safety evaluation report: The staff has reviewed the fission product scrubbing function of the ice condenser and finds that the ice will reduce the elemental iodine concentration of the steam-air mixture flowing through the ice beds following a loss-of-coolant accident. The staff estimates an elemental iodine removal efficiency of ___ % per pass during the time period starting at ___ minutes after the accident and ending at ___ minutes. The concept upon which the proposed system is based has been demonstrated to be effective for iodine sorption and retention under post-accident conditions. The system is largely passive in nature, but the active components are suitably redundant so that its safety function can be accomplished assuming a single failure. The applicant's proposed program for preoperational and periodic surveillance tests will ensure a continued state of readiness for the iodine removal function of the ice condenser system. The staff concludes that the ice condenser as a fission product cleanup system is acceptable and meets the requirements of General Design Criterion 41 with respect to the iodine removal function following a postulated loss-of-coolant accident, General Design Criterion 42 with respect to the capability for periodic inspection of the system, and General Design Criterion 43 with respect to the capability for periodic testing of the system. For design certification reviews, the findings will also summarize, to the extent that the review is not discussed in other safety evaluation report sections, the staff's evaluation of inspections, test, analyses, and acceptance criteria (ITAAC), including design acceptance criteria (DAC), site interface requirements and combined license action items that are relevant to this SRP section.22 V.