Reactor configuration evidence coverage¶

This matrix answers a deliberately narrow question: for each registered reactor configuration known to SPO, what evidence source and portable semantic ingress exist in the exact SCPN-PHASE-ORCHESTRATOR, SCPN-FUSION-CORE, SCPN-MIF-CORE, and SCPN-CONTROL snapshot represented by the occurrence ledger?

Configuration identity, a device-project assignment, and candidate observability requirements are design declarations. They do not prove that a producer exists, that a signal was observed in a reactor, or that a phase meaning is qualified. No row inherits evidence from another configuration merely because both share a confinement family, device class, or similar topology.

Coverage result¶

All 34 registered configurations across 9 confinement families have an explicit row.
2 configurations have an exercised, byte-canonical, review-only producer adapter: conventional_tokamak and frc_compression_mif.
1 configuration has a reviewed physical archive source but no qualified observation or physical phase: spherical_tokamak.
2 configurations have only local-model or synthetic-replay source evidence: field_reversed_configuration and stellarator.
29 configurations have no configuration-specific source occurrence in the exact four-project snapshot.
32 configurations have no portable producer-to-SPO semantic ingress profile.
0 configurations have a qualified physical observation, qualified physical phase, direct actuation authority, or permission to bypass machine protection.

“No source evidence” is an explicit producerless result for this captured scope; it is not a claim that no implementation or experiment exists elsewhere. Likewise, “physical source, unqualified” records custody of physical-source material without promoting derived time grids, channel arrays, or source labels into observations.

Sealed FRC-compression MIF review slice¶

The frc_compression_mif row carries the first complete three-stage review receipt. It binds exact SCPN-MIF-CORE simulation envelope bytes c780706abd5a0b185a95e85767e623248388664da61126d196fcb3d528b0c0ca to the installed SPO 1.3.1 wheel c2d7c0a5c0ad47f420fee02e54ccc28122bf8d128eb3b80ca51ba5f034320274, whose MIF handoff bytes are c0f03b7c49346c39342598275556e8ac28c93138ba14f6e21d6739400e0edeb2. SCPN-CONTROL 0.23.0 admits those exact bytes only for review and emits the canonical decision envelope 50be73641cc6b4f59cc95403c6421d9442e6a19219a0ecce160cd1646385da75 with decision digest d1900dacb70893d080bd6c6902a00a68e08920d39457a4240ce89f0db0bac8c9. The receipt pins the exact source, test, package, and repository identities for all three projects and uses no sibling source execution. Each configuration's review_chain_receipts array preserves accepted exact receipts as distinct identities. A peer-discovered chain is added only after its producer, SPO handoff, CONTROL decision, byte seals, revisions, evidence class, and authority boundary pass the same review; an unsupported discovery remains a candidate or gap elsewhere in the atlas rather than a receipt.

This closes the host-independent simulation-review custody chain, not the physical-evidence lane. The producer envelope identifies mif_model and evidence_class=simulation; the receipt therefore fixes physical_source_present=false, physical_observation_admitted=false, qualified_physical_phase=false, control_action_created=false, authority=review_only, and actionable=false. The separate physical-payload request and all twelve physical qualification obligations remain open.

Design declarations are not evidence ingress¶

Separate byte-canonical diagnostic-plan reviews exercise exact tokamak, dense- plasma-focus, theta-pinch, Z-pinch, MagLIF, mechanical-or-liquid-liner MIF, plasma-jet MIF, laser-ICF, ICF-beam, and ICF-impact producer fixtures. These are design declarations about intended channels, clocks, carriers, and evidence slots; they contain no sampled signal values. Consequently, dense plasma focus, the theta pinch, the two Z-pinch configurations, the three MIF configurations, the three laser-ICF configurations, the two ICF-beam configurations, and the ICF-impact configuration do not change their thirteen matrix rows: each still has no configuration-specific source evidence, no semantic producer, and semantic_ingress_state=not_declared. Neither MagLIF, mechanical-or-liquid-liner MIF, nor plasma-jet MIF inherits the verified frc_compression_mif adapter merely because they are magneto-inertial configurations; the three MIF design reviews also do not provide evidence for one another. Direct-drive, indirect-drive, and fast/shock-ignition laser ICF do not provide evidence for one another or inherit ion/electron-beam, projectile, or impact ICF evidence. Ion-beam and pulsed-electron-beam ICF likewise do not provide evidence for one another or inherit evidence from laser, projectile, impact, or generic beam-target configurations. Projectile-or-impact ICF does not inherit evidence from any laser or beam-driven ICF design review. Theta pinch likewise inherits no evidence from dense plasma focus, z-pinch, or any other self-magnetic configuration. The shared Z-pinch design review does not equate z_pinch with sheared_flow_z_pinch, provide evidence to either, or inherit evidence from theta pinch or dense plasma focus.

Exact matrix¶

Occurrence IDs resolve into the reactor signal occurrence ledger. Candidate IDs resolve through SPO’s observability registry. not_declared means no complete, exercised producer-to-SPO adapter is advertised for that configuration.

Family	Configuration	Candidate IDs	Evidence state	Occurrences	Semantic ingress
`magnetic_closed`	`conventional_tokamak`	`closed.equilibrium_profiles` `closed.recurrent_transient` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	verified simulation review adapter	`FUS-008`, `SPO-006`, `CTRL-001`	`verified_review_adapter`
`magnetic_closed`	`field_reversed_configuration`	`closed.equilibrium_profiles` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	local model only	`FUS-004`, `FUS-005`	`not_declared`
`magnetic_closed`	`heliotron`	`closed.equilibrium_profiles` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`magnetic_closed`	`reversed_field_pinch`	`closed.equilibrium_profiles` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`magnetic_closed`	`spherical_tokamak`	`closed.equilibrium_profiles` `closed.recurrent_transient` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	physical source, unqualified	`FUS-009`, `FUS-010`, `SPO-009`	`not_declared`
`magnetic_closed`	`spheromak`	`closed.equilibrium_profiles` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`magnetic_closed`	`stellarator`	`closed.equilibrium_profiles` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	synthetic replay only	`FUS-011`	`not_declared`
`magnetic_closed`	`torsatron`	`closed.equilibrium_profiles` `closed.resolved_mhd_mode` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`magnetic_open`	`cusp`	`model.synthetic_oscillator_coordinate` `open.drive_reference` `open.equilibrium_and_loss` `open.resolved_interchange_mode`	no source evidence	—	`not_declared`
`magnetic_open`	`gas_dynamic_mirror`	`model.synthetic_oscillator_coordinate` `open.drive_reference` `open.equilibrium_and_loss` `open.resolved_interchange_mode`	no source evidence	—	`not_declared`
`magnetic_open`	`levitated_dipole`	`model.synthetic_oscillator_coordinate` `open.drive_reference` `open.equilibrium_and_loss` `open.resolved_interchange_mode`	no source evidence	—	`not_declared`
`magnetic_open`	`polywell`	`iec.resolved_bunching` `iec.steady_state` `model.synthetic_oscillator_coordinate` `open.drive_reference` `open.equilibrium_and_loss` `open.resolved_interchange_mode`	no source evidence	—	`not_declared`
`magnetic_open`	`simple_magnetic_mirror`	`model.synthetic_oscillator_coordinate` `open.drive_reference` `open.equilibrium_and_loss` `open.resolved_interchange_mode`	no source evidence	—	`not_declared`
`magnetic_open`	`tandem_mirror`	`model.synthetic_oscillator_coordinate` `open.drive_reference` `open.equilibrium_and_loss` `open.resolved_interchange_mode`	no source evidence	—	`not_declared`
`self_magnetic`	`dense_plasma_focus`	`model.synthetic_oscillator_coordinate` `self_magnetic.drive_waveform` `self_magnetic.resolved_instability_mode`	no source evidence	—	`not_declared`
`self_magnetic`	`sheared_flow_z_pinch`	`model.synthetic_oscillator_coordinate` `self_magnetic.drive_waveform` `self_magnetic.resolved_instability_mode`	no source evidence	—	`not_declared`
`self_magnetic`	`theta_pinch`	`model.synthetic_oscillator_coordinate` `self_magnetic.drive_waveform` `self_magnetic.resolved_instability_mode`	no source evidence	—	`not_declared`
`self_magnetic`	`z_pinch`	`model.synthetic_oscillator_coordinate` `self_magnetic.drive_waveform` `self_magnetic.resolved_instability_mode`	no source evidence	—	`not_declared`
`magneto_inertial`	`frc_compression_mif`	`magneto_inertial.driver_arrival` `magneto_inertial.resolved_asymmetry_mode` `magneto_inertial.translation_and_compression` `model.synthetic_oscillator_coordinate`	verified simulation review adapter	`MIF-001`, `SPO-007`, `CTRL-002`	`verified_review_adapter`
`magneto_inertial`	`maglif`	`magneto_inertial.driver_arrival` `magneto_inertial.resolved_asymmetry_mode` `magneto_inertial.translation_and_compression` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`magneto_inertial`	`mechanical_or_liquid_liner_mif`	`magneto_inertial.driver_arrival` `magneto_inertial.resolved_asymmetry_mode` `magneto_inertial.translation_and_compression` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`magneto_inertial`	`plasma_jet_mif`	`magneto_inertial.driver_arrival` `magneto_inertial.resolved_asymmetry_mode` `magneto_inertial.translation_and_compression` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`inertial`	`ion_beam_icf`	`inertial.driver_timing` `inertial.implosion_trajectory` `inertial.resolved_asymmetry_mode` `inertial.shot_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`inertial`	`laser_icf_direct_drive`	`inertial.driver_timing` `inertial.implosion_trajectory` `inertial.resolved_asymmetry_mode` `inertial.shot_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`inertial`	`laser_icf_fast_or_shock_ignition`	`inertial.driver_timing` `inertial.implosion_trajectory` `inertial.resolved_asymmetry_mode` `inertial.shot_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`inertial`	`laser_icf_indirect_drive`	`inertial.driver_timing` `inertial.implosion_trajectory` `inertial.resolved_asymmetry_mode` `inertial.shot_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`inertial`	`projectile_or_impact_icf`	`inertial.driver_timing` `inertial.implosion_trajectory` `inertial.resolved_asymmetry_mode` `inertial.shot_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`inertial`	`pulsed_electron_beam_icf`	`inertial.driver_timing` `inertial.implosion_trajectory` `inertial.resolved_asymmetry_mode` `inertial.shot_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`beam_target`	`beam_target`	`beam.rf_bunch_phase` `beam.target_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`beam_target`	`colliding_beam`	`beam.rf_bunch_phase` `beam.target_outcome` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`electrostatic`	`gridded_iec`	`iec.resolved_bunching` `iec.steady_state` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`hybrid`	`fusion_fission_hybrid`	`hybrid.source_blanket_response` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`extension`	`scpn.reactor_systems:lattice_confinement_fusion`	`lattice.external_driver_timing` `lattice.material_and_nuclear_response` `model.synthetic_oscillator_coordinate`	no source evidence	—	`not_declared`
`extension`	`scpn.reactor_systems:muon_catalysed_fusion`	`model.synthetic_oscillator_coordinate` `muon.beam_and_target_timing` `muon.catalysis_kinetics_and_outcome`	no source evidence	—	`not_declared`

Evidence and authority boundaries¶

The evidence axis and the semantic-ingress axis are independent. For example, spherical_tokamak has an exact physical-source review but still has semantic_ingress_state=not_declared; its MAST arrays are not qualified observations and do not establish a physical phase. Conversely, the two verified adapters carry simulation evidence into deterministic review records, not physical observations or controller commands.

Every row is authority=review_only, actionable=false, direct_actuation_authorized=false, and machine_protection_final_veto=true. CONTROL or another consumer must not infer actuation permission from registry membership, evidence presence, regime labels, or review admission.

Machine-readable custody¶

The canonical artifact is reactor_configuration_evidence_coverage.v1.json. It is validated by reactor_configuration_evidence_coverage.schema.json and sealed over canonical JSON payload bytes.

Schema: scpn-phase-orchestrator.reactor-configuration-evidence-coverage.v1
Schema version: 1.1.0
Payload SHA-256: 7d56f34fdb5c0863813c954d5ad38bb0c1f1dd129ebfc5d93635dfdc47daf5f2
Configuration registry: 1.1.0 / 6741f25892d81b24aa621ee4f56b5e785e8323eca6ccf9d9009ce2c8e53f4912
Observability registry: 1.1.0 / 0aaf9bc7234113bedb98de51f2acd124a21da579e4d1ab1234e5b30ebc7880e0
Semantic-profile registry: 1.1.0 / 270ed1ecbabe09cc45b078504c575ce8a77f0f6416378640140d2dc281951063
Occurrence-ledger payload: 8210dc2310a7031ccad1a1675677e3e92007a2dd82e696c39d25202d2f9f022f

Any change to a registry, source digest, occurrence binding, evidence state, or authority field changes the payload seal and requires deliberate review.