[New Benchmark] - New SDDR benchmark

[alexvalentine94]

Is the new benchmark computational or experimental?

• Computational
• Experimental

Give a concise description of the benchmark

New SDDR benchmark described in https://www.tandfonline.com/doi/full/10.1080/15361055.2025.2608551#d1e242

Does the benchmark needs new types of plots?

TBC

Can the benchmark be used for all codes implemented in JADE or for a specific subset?

Specify here for which codes the benchmark should be developed:

• MCNP
• OpenMC

Can inputs of this benchmark be freely re-distributed?

TBC, need to check access.