A review of finite element method models for nuclear graphite applications
JD Arregui-Mena, RN Worth, G Hall… - … Methods in Engineering, 2020 - Springer
Graphite components serve as structural support and as a neutron moderator in multiple
nuclear power stations and is also a prospective material in Generation IV reactor concepts …
nuclear power stations and is also a prospective material in Generation IV reactor concepts …
Codes and standards for ceramic composite core materials for High Temperature Reactor applications
Fiber-reinforced ceramic matrix composites are attractive for high-temperature nuclear
applications due to excellent thermal and mechanical properties as well as reasonable-to …
applications due to excellent thermal and mechanical properties as well as reasonable-to …
Failure prediction of full-size reactor components from tensile specimen data on NBG-18 nuclear graphite
This paper concerns itself with predicting the failure of a full-size NBG-18 nuclear graphite
reactor component based only on test data obtained from standard tensile test specimens. A …
reactor component based only on test data obtained from standard tensile test specimens. A …
[PDF][PDF] Small-scale approaches to evaluate the mechanical properties of quasi-brittle reactor core graphite
ABSTRACT A range of small scale, from centimetre scale to micrometre scale, mechanical
testing techniques have been used to measure the properties of nuclear reactor core …
testing techniques have been used to measure the properties of nuclear reactor core …
Experimental and computational correlation of fracture parameters KIc, JIc, and GIc for unimodular and bimodular graphite components
A Bhushan, SK Panda - Journal of Nuclear Materials, 2018 - Elsevier
The influence of bimodularity (different stress∼ strain behaviour in tension and
compression) on fracture behaviour of graphite specimens has been studied with fracture …
compression) on fracture behaviour of graphite specimens has been studied with fracture …
[HTML][HTML] Investigation on failure assessment method for nuclear graphite components
Y Gao, DKL Tsang - Nuclear Engineering and Technology, 2020 - Elsevier
Super fine-grained graphite is a type of advanced nuclear graphite which was developed for
Molten Salt Reactor (MSR). It is necessary to establish a failure assessment method used for …
Molten Salt Reactor (MSR). It is necessary to establish a failure assessment method used for …
Leveraging comprehensive baseline datasets to quantify property variability in nuclear-grade graphites
MC Carroll, WE Windes, DT Rohrbaugh… - … Engineering and Design, 2016 - Elsevier
The full characterization of the physical and mechanical properties of candidate nuclear-
grade graphites is highly dependent upon an understanding of the distribution of values that …
grade graphites is highly dependent upon an understanding of the distribution of values that …
Significance of primary irradiation creep in graphite
C Erasmus, S Kok, MP Hindley - Journal of nuclear materials, 2013 - Elsevier
Traditionally primary irradiation creep is introduced into graphite analysis by applying the
appropriate amount of creep strain to the model at the initial time-step. This is valid for …
appropriate amount of creep strain to the model at the initial time-step. This is valid for …
Optimisation of the link volume for weakest link failure prediction in NBG-18 nuclear graphite
This paper describes the process for approximating the optimal size of a link volume
required for weakest link failure calculation in nuclear graphite, with NBG-18 used as an …
required for weakest link failure calculation in nuclear graphite, with NBG-18 used as an …
Initial comparison of baseline physical and mechanical properties for the VHTR candidate graphite grades
MC Carroll - 2014 - osti.gov
High-purity graphite is the core structural material of choice in the Very High Temperature
Reactor (VHTR) design, a graphite-moderated, helium-cooled configuration capable of …
Reactor (VHTR) design, a graphite-moderated, helium-cooled configuration capable of …