NSUF 17-CINR-12797: In-Situ Ion Irradiation to Add Irradiation Assisted Grain Growth to the MARMOT Tool

In this project, we will add the capability to model irradiation assisted grain growth to the MARMOT toolby using in-situ ion irradiation of UO2 to quantify the effect of irradiation on grain growth. This work willinvestigate the hypothesis that irradiation assisted grain growth is caused by the thermal spike resultingfrom atom collisions. The model added to MARMOT will couple the existing grain growth model to aheat conduction simulation using a stochastic heat source describing the thermal spike.

معلومات إضافية

حقل القيمة
Awarded Institution Pennsylvania State University
CINR Number 17-12797
Embargo End Date 2028-01-07
NSUF Call FY 2017 CINR
PI Michael Tonks
Project Member Ms. Kelly Cunningham, NSUF Fuels and Materials Library Coordinator - Idaho National Laboratory (https://orcid.org/0000-0002-9144-7339)
Project Notes Awarded on 06/14/2017
Project Type CINR
RTE Number 3059