Datasets:

ClarusC64
/

fusion-msr-corrosion-failure-horizon-and-chemistry-routing-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 -285	fission_product_load_index float64 0.1 0.4	alloy_type stringclasses 2 values	corrosion_rate_um_per_year int64 6 36	drift_stage stringclasses 4 values	coherence_index float64 0.6 0.95	projected_failure_hours int64 24 340	failure_horizon_band stringclasses 4 values	primary_risk_driver stringclasses 5 values	chemistry_control_action stringclasses 8 values	maintenance_action stringclasses 7 values	notes stringclasses 10 values	constraints stringclasses 1 value	gold_check stringclasses 1 value
MSR-H01	MSR	LiF-BeF2-UF4	710	-330	0.26	Hastelloy-N	18	early	0.74	120	medium	redox_shift	inject_reductant	monitor_cycle	Moderate oxidizing drift	under 320 words	horizon
MSR-H02	MSR	NaF-KF-UF4	735	-300	0.38	Ni-alloy	34	mid	0.66	48	short	fission_products	partial_cleanup	inspect_loop	FP load rising	under 320 words	horizon
MSR-H03	MSR	LiF-BeF2-ThF4	650	-430	0.12	Hastelloy-N	7	stable	0.93	300	long	none	maintain_balance	none	Stable chemistry	under 320 words	horizon
MSR-H04	MSR	NaF-ZrF4-UF4	720	-320	0.31	Ni-alloy	27	mid	0.7	60	short	temperature	reduce_power	check_cooling	Thermal corrosion risk	under 320 words	horizon
MSR-H05	MSR	LiF-BeF2-UF4	690	-360	0.22	Hastelloy-N	13	early	0.81	160	medium	redox_buffer	add_buffer	monitor	Minor drift	under 320 words	horizon
MSR-H06	MSR	NaF-KF-UF4	740	-285	0.4	Ni-alloy	36	late	0.6	24	critical	fission_products	full_cleanup	prepare_shutdown	Severe regime shift	under 320 words	horizon
MSR-H07	MSR	LiF-BeF2-UF4	705	-345	0.24	Hastelloy-N	16	early	0.78	110	medium	redox_shift	inject_reductant	monitor	Oxidation trend	under 320 words	horizon
MSR-H08	MSR	NaF-ZrF4-UF4	725	-315	0.33	Ni-alloy	29	mid	0.69	55	short	temperature	reduce_temp	inspect	Thermal stress	under 320 words	horizon
MSR-H09	MSR	LiF-BeF2-ThF4	640	-440	0.1	Hastelloy-N	6	stable	0.95	340	long	none	maintain_balance	none	Nominal	under 320 words	horizon
MSR-H10	MSR	NaF-KF-UF4	730	-305	0.35	Ni-alloy	31	mid	0.68	72	short	fission_products	cleanup_cycle	inspect	Chemistry drift	under 320 words	horizon

Dataset goal

Forecast when corrosion drift becomes structural failure risk
and route the correct chemistry and operational intervention.

Required outputs

projected failure horizon
failure horizon band
primary risk driver
chemistry control action
maintenance action

What it tests

Whether a model can move beyond drift detection
and determine:

how long until failure
what is driving it
what intervention stabilizes the system

Why it matters

Molten-salt reactor loops fail gradually.
Failure is not a single threshold.
It is a trajectory.

The key task is not just detection.
It is timed intervention routing.

Inject reductant
remove fission products
reduce thermal load
schedule maintenance

before corrosion becomes irreversible.

Trinity position

Layer 3 of the MSR corrosion coherence stack:

Baseline coherence mapping
Drift detection
Failure horizon and control routing

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