{"requirement_id":"JDDG25-14.8.2.3-R05","source":{"document":"Japan District Design Guide","version":"9.0","publication_date":"2025-04","chapter":"14","section":"14.8.2.3","title":"DESIGN ANALYSIS","page_printed":239,"page_pdf":269,"fact":"Concept Design Analysis should include preliminary transformer load analysis and lightning-protection risk analysis.","modality":"should","strength":"recommended"},"localization_ja":{"language":"ja","title_ja":"設計解析書","title_status":"controlled_editorial","fact_ja":null,"fact_translation_status":"pending","modality_rendering_ja":"～することが望ましい／～を推奨する","strength_label_ja":"推奨","translation_priority":"medium","translation_notes":[],"title_translation_provenance":"editorial_controlled","fact_translation_provenance":"not_translated","publication_eligible":false},"references":[],"meaning":{"engineering_basis":null,"engineering_basis_source":null,"engineering_interpretation":null,"interpretation_confidence":null},"risk":{"failure_modes":[],"failure_mode_source":"not_stated","failure_domains":[]},"quality":{"source_status":"normal","data_quality_flag":"normal"},"applicability":{"applicability_class":"general","evaluation_mode":"default_applicable","evaluation_scope":"project","input_semantics":"none","source_condition_text":null,"trigger":null,"approval_gate":null,"exception_condition":null,"condition_provenance":"none","normalization_provenance":"none"},"lifecycle":{"primary_phase":"design","primary_phase_label":"Design","applicable_phases":["design","design/concept"],"phase_links":[{"phase":"design","provenance":"source_explicit","basis":"Source explicitly assigns a designer/design-document action.","phase_label":"Design"},{"phase":"design/concept","provenance":"source_explicit","basis":"Section 14.8.2 is Concept Design.","phase_label":"Concept Design"}]},"responsibility":{"primary_workflow_owner":"ACT-DESIGNER-AE","primary_workflow_owner_name":"Designer / A-E","actor_assignment_status":"workflow_only","actors":[{"actor_id":"ACT-DESIGNER-AE","actor_name":"Designer / A-E","actor_class":"project_delivery","source_named":true,"relation_type":"workflow_owner","provenance":"editorial_derived","lifecycle_phase":"design","lifecycle_phase_label":"Design","basis":"Workflow owner assigned from lifecycle phase for checklist routing; 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