Dimensional change, irradiation creep and thermal/mechanical property changes in nuclear graphite

BJ Marsden, M Haverty, W Bodel… - International …, 2016 - journals.sagepub.com
Since the start of the 'nuclear age'graphite has been employed as a moderator in around
100 nuclear reactors, and today there are still some 30 graphite-moderated reactors …

In-situ X-ray computed tomography characterisation of 3D fracture evolution and image-based numerical homogenisation of concrete

Z Yang, W Ren, R Sharma, S McDonald… - Cement and Concrete …, 2017 - Elsevier
In-situ micro X-ray Computed Tomography (XCT) tests of concrete cubes under progressive
compressive loading were carried out to study 3D fracture evolution. Both direct …

[HTML][HTML] Strain state detection in composite structures: Review and new challenges

M Arena, M Viscardi - Journal of Composites Science, 2020 - mdpi.com
Develo** an advanced monitoring system for strain measurements on structural
components represents a significant task, both in relation to testing of in-service parameters …

[HTML][HTML] Heterogeneous MoS2-GO membranes with enhanced resistance to swelling and restacking

M Wang, JJ Urban, B Mi - Journal of Membrane Science, 2024 - Elsevier
In this study, we report a heterogeneously stacked MoS 2-Graphene Oxide (GO) membrane
that demonstrates enhanced resistance to restacking and swelling compared to …

[HTML][HTML] Measurements by x-ray diffraction of the temperature dependence of lattice parameter and crystallite size for isostatically-pressed graphite

KR Hallam, JE Darnbrough, C Paraskevoulakos… - Carbon Trends, 2021 - Elsevier
Synthetic polygranular graphites of various grades and manufacturing routes are used in
nuclear reactors for power generation, and may be used in potential fourth generation and …

Damage tolerance of nuclear graphite at elevated temperatures

D Liu, B Gludovatz, HS Barnard, M Kuball… - Nature …, 2017 - nature.com
Nuclear-grade graphite is a critically important high-temperature structural material for
current and potentially next generation of fission reactors worldwide. It is imperative to …

A novel method for quantifying irradiation damage in nuclear graphite using Raman spectroscopy

M Jiang, K Ammigan, G Lolov, F Pellemoine, D Liu - Carbon, 2023 - Elsevier
Raman spectroscopy has long been used in studying irradiation damage in carbon/graphite
materials. It is however unclear if the measurements from different types of materials are …

[HTML][HTML] Fracture toughness evaluation of a nuclear graphite with non-linear elastic properties by 3D imaging and inverse finite element analysis

H Chen, J Shen, D Scotson, X **, H Wu… - Engineering Fracture …, 2023 - Elsevier
Effective small specimen tests are needed to obtain fracture toughness and elastic
properties as the limited availability of irradiated graphite restricts the quantity and …

In situ observation of compression damage in a 3D needled-punched carbon fiber-silicon carbide ceramic matrix composite

F Wan, R Liu, Y Wang, Y Cao, C Zhang, TJ Marrow - Composite Structures, 2019 - Elsevier
Damage development has been observed in situ within a 3-dimensional needle-punched
carbon fiber reinforced carbon and silicon carbide (C/C-SiC) ceramic composite, as …

Synchrotron X-ray characterization of crack strain fields in polygranular graphite

SM Barhli, L Saucedo-Mora, MSL Jordan, AF Cinar… - Carbon, 2017 - Elsevier
The strain field of a crack in polygranular isotropic nuclear graphite, a quasi-brittle material,
has been studied during stable fracture propagation. Synchrotron X-ray computed …