141 lines
6.4 KiB
TeX
141 lines
6.4 KiB
TeX
\section*{Changelog}
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\subsection*{1/2/25 - 3.0.2}
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\begin{itemize}
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\item Corrected the number of control rod banks reported in Table \ref{overview_table}
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\end{itemize}
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\subsection*{12/6/20 - 3.0.1}
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\begin{itemize}
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\item Corrected outer radius of BP plenum geometry and updated the figrue of
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top and bottom of the core
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\item Update formula for density of borated water in borated water composition
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\item Corrected ARO ITC from -1.71 to 1.71 for Cycle 2 HZP
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\item Added cooling time between cycles in power history data
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\item Fixed the axial position of the dashpot in the guide tube
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\end{itemize}
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\subsection*{5/22/18 - 3.0}
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\begin{itemize}
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\item Introduced uncertainty quantification of measurements
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\item Deleted inconsistent boron letdown data
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\item Corrected weight of Inconel per Top/Bottom grid listing in the table of
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fuel assembly parammeters
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\end{itemize}
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\subsection*{10/30/17 - 2.0.2}
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\begin{itemize}
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\item Updated Cycle 2 Power History plot to include correct End of Cycle
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\item Re-calculated all material compositions using latest isotopic natural
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abundances data, IUPAC 2013
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\end{itemize}
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\subsection*{10/26/16 - 2.0.1}
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\begin{itemize}
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\item Corrected the critical Boron concentration from 1237 to 1273 ppm in Cycle 2
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\item Improved re-alignment algorithm in processing measurement data
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\end{itemize}
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\subsection*{9/6/16 - 2.0}
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\begin{itemize}
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\item Slight shifts to all axial planes
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\item Added B4C control rod material and updated the control rod specification
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\item Updated the grid spacer specifications with more accurate heights
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\item Updated the control rod 0\% withdrawn axial location
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\item Updated the burnable poison insertion axial location
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\item Added upper plenum and end plugs to burnable poison rods
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\item Added upper plenum, end plugs, and spacer region to control rods
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\item Changed from air to helium for control rod and control rod gaps
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\item Updated neutron shield panel specification
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\item Updated RPV geometry and material specification
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\item Added the core liner
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\item Added water gap between fuel assemblies and baffle
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\item Added new materials for nozzle and support plate structure to conserve
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mass and volume fractions
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\item Added inlet coolant temperature measurements
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\item Added tilt-corrected data
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\end{itemize}
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\subsection*{10/16/13 - 1.1.1}
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\begin{itemize}
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\item Added new bare instrument thimble figure and additional clarification
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regarding instrument tubes below the dashpot.
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\end{itemize}
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\subsection*{10/16/13 - 1.1}
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\begin{itemize}
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\item Added cycle 2 information: shuffling pattern, burnable absorbers, fresh
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assembly materials specification, zero power physics test data. For
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differences and additions see Tables \ref{overview_table},
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\ref{mat_fuel16}-\ref{mat_fuel34}, and \ref{tbl:meas_c2phys}, Sources
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\ref{num:fuel32_mat}, \ref{num:fuel34_mat} and \ref{num:assy_load_c2},
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Sections \ref{sec:ba_configs}, \ref{sec:corespec_enrba},
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\ref{sec:hzp_data_disc} and \ref{sec:available_data}, and Figures
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\ref{ass_4ba}, \ref{ass_8ba}, \ref{ass_12ba_c2}, and
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\ref{fig_enr_ba_pos_c2}.
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\item Added note in Section \ref{sec:available_data} regarding quality of
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detector trace data
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\item Added new materials for cycle 2 enrichments
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\item Added detailed assembly loadings (fresh fuel only) for cycle 2
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\item All mass densities (and number densities) of fuel have been changed to
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agree with exact fuel pin dimensions reported in specification
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\end{itemize}
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\subsection*{2/21/13 - 1.0.1}
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\begin{itemize}
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\item Inconel was misreported as the grid material in Figure \ref{fig_grid_pin_i}, changed to Zircaloy
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\item Grid thickness reported in the caption of Figure \ref{fig_grid_pin_tb} did not match figure
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\item Grid thickness reported in the caption of Figure \ref{fig_grid_pin_i} did not match figure
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\item Grid strap thickness reported in the caption of Figure \ref{fig_grid_assembly} did not match figure
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\end{itemize}
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\subsection*{1/31/13 - 1.0}
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\begin{itemize}
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\item Changed Mass density and composition of SS304
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\end{itemize}
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\subsection*{1/18/13 - 0.2.5}
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\begin{itemize}
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\item Updated RPV thickness to accurate source
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\item Updated inconel spring mass and dimension to approximate source
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\item Changed top/bottom egg-crate dimensions to properly conserve inconel
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mass. Top/bottom grids now have different radial dimensions vs. intermediate
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grids for the egg-crate.
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\item Hot Zero Power temperature was changed from 560 K to 560 F.
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\item All Fuel material mass and number densities have been changed to reflect
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actual core-averaged Uranium assembly loading for each enrichment.
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\item Burnable absorber specification was changed so that the active poison
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extends from the top of the active fuel to 2 in. above the bottom of the
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active fuel. The blank pin above burnable absorbers was also changed from
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Zircaloy to Stainless Steel.
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\item Added air gap to control rods
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\item Changed Ag-In-Cd cladding material to SS304
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\item Changed water density to reflect boron in it (changed boron num dens)
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\item Fixed Air mass density, factor of 10 lower
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\item Changed RPV inner and outer radii
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\end{itemize}
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\subsection*{12/17/12 - 0.2.4}
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\begin{itemize}
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\item Revised instrument tube and burnable absorber tube pincell details above
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active fuel regions.
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\end{itemize}
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\subsection*{12/4/12 - 0.2.3}
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\begin{itemize}
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\item Changed instrument tube and guide tube pincell details above and below
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active fuel regions.
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\end{itemize}
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