What question did this study set out to answer?

To update atomic rate data for the ionization and recombination of krypton and molybdenum to improve impurity transport and charge-state evaluations in fusion devices.

October 20, 2006Journal of Physics B Atomic Molecular and Optical Physics

Updating of atomic data needed for ionization balance evaluations of krypton and molybdenum

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Authors

MMM. MattioliArca Progetti (Italy)GMG. MazzitelliIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati KFK. B. FournierLawrence Livermore National Laboratory

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Implication

Data review updates ionization and recombination rates for krypton and molybdenum in tokamaks, indicating improved accuracy for fusion impurity transport modeling.

Key Points

To update atomic rate data for the ionization and recombination of krypton and molybdenum to improve impurity transport and charge-state evaluations in fusion devices.
Reviewed and compiled state-of-the-art theoretical calculations and experimental rate data for the ionization and recombination of krypton and molybdenum ions.
Re-analyzed a molybdenum laser blow-off injection experiment performed on the JET tokamak using radial transport modeling coupled with the revised rate data.
Produced updated rate samples and fractional abundance tables at ionization equilibrium across charge states for krypton and molybdenum.
Derived multiplicative correction factors for the recombination-to-ionization rate ratios of molybdenum L-shell ions based on the JET experimental re-analysis.

Cite This Study

Mattioli et al. (2006) studied this question.

synapsesocial.com/papers/6a99dd1b4e49e699219e3a11 https://doi.org/10.1088/0953-4075/39/21/010

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Implication

Data review updates ionization and recombination rates for krypton and molybdenum in tokamaks, indicating improved accuracy for fusion impurity transport modeling.

Updating of atomic data needed for ionization balance evaluations of krypton and molybdenum

Discussion

Member takes

Implication

Key Points

Cite This Study

Updating of atomic data needed for ionization balance evaluations of krypton and molybdenum

Discussion

Member takes

Implication

Key Points

Cite This Study

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