Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Effects of transient fission gas release on rod balloon burst behavior during a loss-of-coolant accident

Journal Article · · Annals of Nuclear Energy
 [1];  [1]
  1. Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
The US nuclear energy industry is investigating strategies to increase the reactor operating cycle to 24 months, which would result in rod average burnups exceeding the current limit of 62 GWd/tU. To support this goal, multiphysics simulations tools and methodologies are being developed to predict the effects of this change during transient events such as loss-of-coolant accidents (LOCAs). In this work, two cladding burst correlations were used to predict cladding failure. Here, these were coupled with three transient fission gas release (tFGR) models and were implemented in the BISON fuel performance code to quantify any changes in cladding burst behavior during a large-break LOCA. First, a simple linear model was used to perform a sensitivity analysis of a single fuel rod. Second, a tFGR model available in BISON was applied to 281 fuel rods throughout the core. The third model examined was an empirical correlation based on data from the literature.
Research Organization:
Idaho National Laboratory (INL), Idaho Falls, ID (United States); Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE); USDOE Office of Nuclear Energy (NE), Nuclear Energy Advanced Modeling and Simulation (NEAMS); USDOE Office of Nuclear Energy (NE), Nuclear Fuel Cycle and Supply Chain. Advanced Fuel Campaign; USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
AC05-00OR22725; AC07-05ID14517
OSTI ID:
2224164
Alternate ID(s):
OSTI ID: 2369973
Journal Information:
Annals of Nuclear Energy, Journal Name: Annals of Nuclear Energy Vol. 196; ISSN 0306-4549
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (10)

Multiphysics analysis of fuel fragmentation, relocation, and dispersal susceptibility–Part 1: Overview and code coupling strategies journal October 2023
Multiphysics analysis of fuel fragmentation, relocation, and dispersal susceptibility–Part 3: Thermal hydraulic evaluation of large break LOCA under high-burnup conditions journal November 2023
Multiphysics analysis of fuel Fragmentation, Relocation, and dispersal Susceptibility–Part 2: High-Burnup Steady-State operating and fuel performance conditions journal November 2023
The development of grain-face porosity in irradiated oxide fuel journal February 2004
Analysis of transient fission gas behaviour in oxide fuel using BISON and TRANSURANUS journal April 2017
Empirical and mechanistic transient fission gas release model for high-burnup LOCA conditions journal October 2023
The TRANSURANUS mechanical model for large strain analysis journal September 2014
BISON: A Flexible Code for Advanced Simulation of the Performance of Multiple Nuclear Fuel Forms journal March 2021
Burst Criterion of Zircaloy Fuel Claddings in a Loss-of-Coolant Accident book January 1982
BISON Theory Manual The Equations behind Nuclear Fuel Analysis report September 2016

Similar Records

Characterization of modeling and experimental data inconsistencies from burst testing for high-burnup commercial fuel rod applications
Journal Article · Wed Feb 23 19:00:00 EST 2022 · Journal of Nuclear Materials · OSTI ID:1847535

SATS Transient Fission Gas Release Test with Irradiated Fuel under Loss of Coolant Accident Conditions
Technical Report · Wed Sep 27 00:00:00 EDT 2023 · OSTI ID:2203029

Multiphysics analysis of fuel fragmentation, relocation, and dispersal susceptibility–Part 1: Overview and code coupling strategies
Journal Article · Sun May 14 20:00:00 EDT 2023 · Annals of Nuclear Energy · OSTI ID:1975353