deterministic reactor protection must remain independent from adaptive optimization

Decision-use interpretation

The decision-use question is whether deterministic reactor protection must remain independent from adaptive optimization can be supported as a safety architecture proposition using independence and fault coverage. Its dependency chain is sensor diversity; logic isolation; power; testing. Because the declared range state is NOT_SUPPLIED_NO_RANGE_INVENTED, the record supplies no forecast interval beyond what the corrected source actually states.

Analysts should watch verified change in sensor diversity; verified change in logic isolation; verified change in power; primary-source status review; independent replication or operational evidence; recorded contradiction or correction. The assumption must be downgraded, corrected, or superseded if adaptive coupling is required for safe shutdown; independence cannot be maintained under credible faults. Its declared lag structure is VARIABLE_DIGITAL_AND_INSTITUTIONAL_LAG; digital change therefore cannot be treated as proof that the corresponding legal, financial, industrial, or physical transition has occurred.

Calibration

Source assumption

EVI-NUC-A-017

Source report

REP-AUTONOMOUS-NUCLEAR-POLAR-COMPUTE-001

Variable class

safety architecture

Units

independence and fault coverage

Baseline provenance

Corrected v2.22 source edition; no current operational baseline adopted.

Range status

NOT_SUPPLIED_NO_RANGE_INVENTED

Lag structure

VARIABLE_DIGITAL_AND_INSTITUTIONAL_LAG

Last verified

None

Current state

SCENARIO_NOT_CURRENT_FACT

Dependencies

• sensor diversity
• logic isolation
• power
• testing

Leading indicators

• verified change in sensor diversity
• verified change in logic isolation
• verified change in power
• primary-source status review
• independent replication or operational evidence
• recorded contradiction or correction

Falsification conditions

• adaptive coupling is required for safe shutdown
• independence cannot be maintained under credible faults

Update and promotion

Require separately authorized primary-source and competent-authority review; append revisions and never silently promote a source scenario to fact.

• Current primary technical and legal sources
• Independent engineering or institutional evidence
• Explicit peaceful-use and nonproliferation boundary where nuclear material is implicated
• Units, method, uncertainty, and review authority

Source and boundary

Autonomous Nuclear And Polar Compute

High-consequence nuclear or polar scenario input; no reactor, fuel-cycle, weapon, permit, deployment, or current capability is established.