EON SPACE VENTURES · SIMULATION PROCEDURE

Vessel lid and header connection restoration

ESV-S07-SOP-03 · Lunar ISRU plant · model v4 · 12 steps

Rehearse opening and restoring the cold vessel lid and its header connection while preserving the intended process route. Resolve a missing seal state before closing the service work package.

Concept-model training and authoring specification. Real hardware operations require the programme owner’s approved procedure and engineering limits.

Before the exercise

Use an empty, cold, unpowered and unpressurised concept-model exercise. The author supplies lid support, clamp ordering, detachable connection groups, parked poses and seal-state evidence. Real pressure systems, thermal work and leak-test methods remain outside this simulation specification.

1 Identify the vessel service boundary

Model labels: vessel, lid, gold_header, lid_to_header

Select the vessel, lid and the connection to the gold header. Save their baseline poses and identify the retained route.

Check: The service scope must not include unrelated feeder or collector assemblies.

2 Confirm the supplied work condition

Model labels: main_cabinet, vessel, inspection_port

Read the scenario evidence for the empty, cold, isolated and pressure-free state. Confirm the inspection-port reference in the record.

Check: No service release is permitted without the supplied condition evidence.

3 Map clamps and connections

Model labels: clamp_front, clamp_rear, clamp_fl, clamp_fr, header_coupling

Identify the clamp objects and header coupling, then review the author-defined sequence and support dependency.

Check: Object selection must agree with the current task revision.

4 Support and disconnect the header route

Model labels: lid_to_header, header_coupling, gold_header

Acknowledge support for the removable connection group and place it in its declared disconnected service pose.

Check: The header stays fixed; only the authorised connection group moves.

5 Release the lid retention

Model labels: clamp_front, clamp_rear, clamp_fl, clamp_fr, clamp_rl, clamp_rr

Release the configured clamp states in the reviewed training order while maintaining the supported lid state.

Check: The lid remains locked if any required clamp or support state is unresolved.

6 Open and park the supported lid

Model labels: lid, lid_seal, vessel

Move the lid along its authored path into the parked pose, retaining its associated parts as defined by the author.

Check: Record the intended group, path and supported parked state.

7 Resolve the missing seal condition

Model labels: lid_seal, lid, vessel

Present a refit checklist that marks the seal complete while its scenario condition is unresolved. Place a hold and request the missing evidence.

Check: Closing on a guessed seal condition is a critical error.

8 Restore the reviewed seal state

Model labels: lid_seal, vessel, lid

Apply the reviewer-approved training condition and place the labelled seal group in its authored seating configuration.

Check: The resolved evidence and seated state must be recorded together.

9 Refit the lid to its baseline

Model labels: lid, vessel, inspection_port

Return the supported lid to the defined seating pose and verify its orientation using the inspection-port reference.

Check: Reject reversed or incomplete seating against declared simulation criteria.

10 Restore clamps and header connection

Model labels: clamp_front, clamp_rear, clamp_rl, clamp_rr, lid_to_header, header_coupling

Restore all configured clamp states, then reconnect the lid-to-header group in the reviewed order.

Check: The connection cannot close while a required lid-retention state is incomplete.

11 Review the restored route

Model labels: gold_header, lid_front_port, lid_right_port, center_port

Compare the restored header and labelled port references with the baseline. Request the separately supplied completion result.

Check: A geometric match does not prove leak tightness or pressure readiness.

12 Hand over the closed work package

Model labels: vessel, lid, lid_seal, header_coupling

Submit the condition evidence, seal recovery, retention sequence and restored-configuration record for review.

Check: All critical holds are resolved and external test requirements remain explicit.

Assessment and completion

Score boundary identification 20, support and release order 25, seal-evidence recovery 25, restored interfaces 20 and handover 10. Unsupported lid release, guessed pressure state or unresolved seal evidence is a critical stop.

Authoring and headless handoff

Configure clamp, support and seal conditions explicitly. The model has grouped geometry and does not provide a certified lifting arrangement, seal compression or pressure analysis. Any leak-test or thermal evidence must come from separate approved records, not invented simulator readings.

Reuse the exact GLB and part identifiers. Verify the supported Genesis import and binding path before generation. These are procedure specifications; they do not claim a completed Genesis run.