Document: NUREG-0800
Document ID: 72755eb7-49f0-4442-a13a-2e990c4e3733
Document Type: srp
Title: EQUIPMENT AND FLOOR DRAINAGE SYSTEM
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0523/ML052350554.pdf
Revision Date: 2023-06
Chapter: 9
Section ID: 9.3.3
CFR Part: 
CFR Title: 

Content:
function in a portion of the system could result in adverse effects on essential systems or components (i.e., necessary for safe shutdown, accident prevention, or accident mitigation) it is considered safety related in this area. If none of the above safety-related criteria apply, then the EFOS need not meet General Design Criterion 2. 2. General Design Criterion 4 with respect to the capability of withstanding the effects of and.to be compatible with the environmental conditions (flooding)-associated with normal operation, maintenance, testing, and postulated accidents (pipe break, tank ruptures). Acceptance is based on the system being designed to prevent flooding which could result in adverse effects on essential systems or components (i.e., necessary for safe shutdown, accident prevention, or accident mitigation). 3. General Design Criterion 60 as related to providing a means to control suitably the release of radioactive materials in liquid effluent, including anticipated operational occurrences.. This criterion applies since the EFOS usually consists of two subsystems, radioactive and nonradioactive and the inadvertent transfer of. radioactive wastes to the nonradioactive portion of the system could result in radioactive releases to the environs. Acceptance is based on the system being designed to prevent the inadvertent transfer of contaminated fluids to a noncontaminated drainage system for disposal. 9.3.3-3 Rev. 2 - July 198) - III. REVIEW PROCEDURES The procedures below are used during the construction permit (CP) review to determine that the design criteria and bases and the preliminary design as set forth in the preliminary safety analysis report meet the acceptance criteria given in subsection II. For review of operating license (OL) applications, the procedures are utilized to verify that the initial design criteria and bases have been appropriately implemented in the final design as set forth in the final safety analysis report. Upon request from the