Document: NUREG-0800
Document ID: 41723229-6e99-476f-9bae-0cad73a92dca
Document Type: srp
Title: HUMAN FACTORS ENGINEERING
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0236/ML023650383.pdf
Revision Date: 2023-06
Chapter: 18
Section ID: 18.0
CFR Part: 
CFR Title: 

Content:
mber 2002 18.0-12 NUREG-0711): * , Task analysis is performed for each interim configuration to ensure that the task demands that are unique to interim configurations are known. * -' HRA addresses any unique tasks that may affect risk or any changes to existing tasks due to the interim configuration.- - * "The HSIs needed to perform important tasks are consistent and standardized. * Procedures are developed for temporary configurations of systems and HSIs that are used by personnel when the plant is not shut down. * Training is developed for temporary configurations of systems, HSIs, and procedures that are used by personnel when the plant is not shut down. • -• Temporary configurations are evaluated using V&V. 4. Modernization Programs Where Both Old and New Equipment Are Left in Place. The staffs review should address whether the applicant can ensure that (as identified in NUREG-0711) the potential for negative effects 6n personnel performance has been evaluated. 5. Modernization Proaqr'ms Where New Nonfunctional HSIs Are In Place In Parallel With Old Functional HSIs. The staffs review should address whether the applicant can ensure that (as identified in NUREG-071 1) the potential for negative effects on personnel performance due to control room or HSI clutter arising from having both old and new HSIs available in parallel is evaluated and that the nonfunctional state of the HSIs is clearly indicated. C. Review of the HFE Aspects of Modifications Affecting Risk-Important Human Actions The staffs review of license amendments and actioný Involving plant changes that affect impoftant human actions (HAs) use a graded, risk-informed approach in conformance with Regulatory Guide (RG) 1.174 (NRC, 1998). The staffs review uses a two-phase approach. The first phase is a screening analysis to determine the risk associated with the plant modification and its associated HAs using both quantitative and qualitative information (see Section C.1 below): Plant modifications