COOLBurnup-Bench: a reproducible OpenMC (CCFE-709) → FISPACT/NATF workflow and benchmark dataset for time-dependent PbLi blanket inventories, TBR and activation (public metadata bundle + code archive)

COOLBurnup-Bench is a reproducible and auditable workflow and benchmark dataset connecting OpenMC multi-group neutron transport (CCFE-709 group structure) to schedule-driven irradiation–cooling activation/burnup calculations using FISPACT/NATF. It standardizes physics-code outputs into long-table time-series labels suitable for surrogate-model development, and provides batch-level governance artifacts (manifest + snapshot records), QC gates, and leakage-resistant baseline benchmarks with grouped splits. This Zenodo record provides a frozen public release bundle for the paper’s batch-of-record: batch_id: n80_deepsmoke_addon_v1_addon2_mat_v3_absct_recalc_20260118snapshot_id: n80_deepsmoke_addon_v1_addon2_mat_v3_absct_recalc_20260118__20260203T143656Z__9d4f8f866415Included files in this record: a code archive of the workflow repository at commit 9d4f8f866415 (see the uploaded “COOL-PbLi-Burnup_code_9d4f8f866415.tar.gz”),a metadata bundle containing the derived dataset artifacts needed to reproduce benchmark figures/tables (manifest/snapshot/splits/labels/QC evidence; see the uploaded “COOLBurnupBench_metadata_…tar.gz”),SHA256SUMS.txt with checksums for verification.Audit anchors (sha256): dataset_snapshot.json: 331c09d6285dff423bd6cfd0a5bae0995fc417a3b4f75d2a3327993318211c23manifest.jsonl: 302a3365aeec7caa2e4f866e6846d633222d81b96b6c383cb91faf904e7c57a7labels_long_merged.csv: 3a4c75f3c8927693cc5673596cfd792a84e433bc7593bff3cc9f26067146170aQC report: 7c61a420b0170a1c9c683d0d094a5a372294144684566a4e2e214fd4a43d7d9dsplits.json: c29fd1411a2149d429e2c4bccf3a2c4a677c372f830573b4e5b449ae1421ec4fRestricted components not redistributed:Raw FISPACT input/output directories and any proprietary/licensed nuclear data libraries are not included. Full end-to-end reruns of the activation/burnup stage may therefore require third-party licenses and data access. However, baseline benchmarks and paper figures/tables can be reproduced in “public mode” from the released long-table labels and fixed splits. Suggested citation:Please cite the Concept DOI of this record (all versions) in the manuscript, and include the snapshot_id above for unambiguous provenance.