main.tex

\documentclass[review]{elsarticle}

%% \documentclass[preprint,12pt,authoryear]{elsarticle}

%% Use the option review to obtain double line spacing
%% \documentclass[authoryear,preprint,review,12pt]{elsarticle}

%% Use the options 1p,twocolumn; 3p; 3p,twocolumn; 5p; or 5p,twocolumn
%% for a journal layout:
%% \documentclass[final,1p,times,authoryear]{elsarticle}
%% \documentclass[final,1p,times,twocolumn,authoryear]{elsarticle}
%% \documentclass[final,3p,times,authoryear]{elsarticle}
%% \documentclass[final,3p,times,twocolumn,authoryear]{elsarticle}
%% \documentclass[final,5p,times,authoryear]{elsarticle}
%% \documentclass[final,5p,times,twocolumn,authoryear]{elsarticle}

\usepackage{multirow}
\usepackage{lineno}
\usepackage{xspace}
\modulolinenumbers[5]

%% Journal name here
\journal{Annals of Nuclear Energy}

%% `Elsevier LaTeX' style
\bibliographystyle{elsarticle-harv}
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%%%% packages and definitions (optional)
\usepackage{placeins}
\usepackage{booktabs} % nice rules (thick lines) for tables
\usepackage{microtype} % improves typography for PDF
\usepackage{hhline}
\usepackage{amsmath}
\usepackage{mathtools}
\allowdisplaybreaks % allow page breaks in math environments

\usepackage{graphicx} % allows inclusion of graphics
\graphicspath{{./images/}}
\usepackage{float}
\usepackage{subcaption}
\usepackage{enumitem}
\usepackage{placeins}
\usepackage{siunitx}
\usepackage{diagbox}
\usepackage{courier}
\usepackage{textcomp}

\usepackage{threeparttable, tablefootnote}

\usepackage{tabularx}
\usepackage{pdflscape}

%% Special typesetting for Cyclus
\newcommand{\Cyclus}{\textsc{Cyclus}\xspace}%
\newcommand{\Cycamore}{\textsc{Cycamore}\xspace}%
\graphicspath{{images/}}

% tikz %
\usepackage{tikz}
\usetikzlibrary{positioning, arrows, decorations, shapes}

\usetikzlibrary{shapes.geometric,arrows}
\tikzstyle{process} = [rectangle, rounded corners, minimum width=3cm, minimum height=1cm,text centered, draw=black, fill=blue!30]
\tikzstyle{object} = [ellipse, rounded corners, minimum width=3cm, minimum height=1cm,text centered, draw=black, fill=green!30]
\tikzstyle{arrow} = [thick,->,>=stealth]

% hyperref %
\usepackage[hidelinks]{hyperref}
% after hyperref %
\usepackage{cleveref}
\usepackage{datatool}
\usepackage[acronym,toc]{glossaries}
\include{acros}
\renewcommand*{\glstextformat}[1]{\textcolor{black}{#1}}

\makeglossaries

\begin{document}
\begin{frontmatter}
\title{Verification of Moltres for Multiphysics Simulations of Fast-Spectrum
Molten Salt Reactors}

%\date{}                     % uncomment if you need date to appear

% Authors
\input{authors}

% Institutes of the authors
\input{institutions}

\begin{keyword}
Molten salt reactor \sep
Multiphysics \sep
Neutronics \sep
Thermal-hydraulics \sep
Open-source \sep
MOOSE
\end{keyword}

\input{abstract}
\end{frontmatter}
\glsresetall

%% Shows line numbers
%\linenumbers

\input{introduction}
\input{benchmark}
\input{moltres}
\input{results}
\input{conclusion}
\input{acknowledgements}

\bibliography{bibliography}

% Prof. Huff discourages appendices in journal articles.
% But, if you must, include one like so:
\pagebreak
\input{appendix}

\end{document}