Datasets:

ClarusC64
/

fusion-msr-redox-corrosion-drift-detection-v0.1

id stringclasses 10 values	reactor_type stringclasses 1 value	salt_system stringclasses 4 values	temperature_c int64 640 740	redox_potential_mv int64 -440 -290	fission_product_load_index float64 0.09 0.38	alloy_type stringclasses 2 values	corrosion_rate_um_per_year int64 5 35	baseline_coherence_index float64 0.65 0.96	drift_indicator stringclasses 6 values	corrosive_regime_flag bool 2 classes	onset_risk_score float64 0.08 0.81	dominant_driver stringclasses 5 values	minimal_intervention stringclasses 9 values	notes stringclasses 10 values	constraints stringclasses 1 value	gold_check stringclasses 1 value
MSR-D01	MSR	LiF-BeF2-UF4	700	-340	0.22	Hastelloy-N	14	0.78	redox_shift	true	0.62	redox_oxidizing	restore_reductant_balance	Early oxidizing drift	under 320 words	drift
MSR-D02	MSR	NaF-KF-UF4	730	-300	0.35	Ni-alloy	32	0.69	fp_load	true	0.74	fission_products	partial_salt_cleanup	High FP load	under 320 words	drift
MSR-D03	MSR	LiF-BeF2-ThF4	660	-410	0.14	Hastelloy-N	9	0.88	stable	false	0.22	none	maintain_control	Stable band	under 320 words	drift
MSR-D04	MSR	NaF-ZrF4-UF4	720	-320	0.3	Ni-alloy	24	0.75	temp_shift	true	0.66	temperature	reduce_temp_load	Thermal drift	under 320 words	drift
MSR-D05	MSR	LiF-BeF2-UF4	680	-360	0.2	Hastelloy-N	12	0.82	minor	true	0.48	redox_buffer	add_buffer	Minor oxidation	under 320 words	drift
MSR-D06	MSR	LiF-BeF2-UF4	650	-430	0.1	Hastelloy-N	6	0.95	none	false	0.1	none	none	Nominal	under 320 words	drift
MSR-D07	MSR	NaF-KF-UF4	740	-290	0.38	Ni-alloy	35	0.65	fp_load	true	0.81	fission_products	cleanup_cycle	Severe FP load	under 320 words	drift
MSR-D08	MSR	NaF-ZrF4-UF4	710	-350	0.25	Ni-alloy	20	0.8	redox_shift	true	0.59	redox_oxidizing	inject_reductant	Moderate drift	under 320 words	drift
MSR-D09	MSR	LiF-BeF2-ThF4	640	-440	0.09	Hastelloy-N	5	0.96	none	false	0.08	none	maintain_control	Stable low load	under 320 words	drift
MSR-D10	MSR	NaF-KF-UF4	735	-305	0.33	Ni-alloy	28	0.72	temp_shift	true	0.68	temperature	reduce_power	Thermal stress	under 320 words	drift

Dataset goal

Detect the onset of corrosive regime drift in molten-salt reactor systems.

This dataset models when stable chemistry-materials coherence begins to fail
and transitions toward a corrosive regime.

Required outputs

drift_indicator
corrosive_regime_flag
onset_risk_score
dominant_driver
minimal_intervention

What it tests

Whether a model can detect:

redox imbalance
temperature-driven corrosion drift
fission-product chemistry loading
early corrosive regime formation

before structural failure occurs.

Why it matters

MSR systems degrade gradually.
The earliest warning is not high corrosion alone.
It is the decoupling between:

redox control
salt chemistry
material response

Detecting drift early allows intervention while the system is still recoverable.

Trinity position

Layer 2 of the MSR corrosion-coherence trinity:

Baseline mapping
Drift detection
Failure horizon routing

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