On site every partner has its own truth.
A nuclear EPC project involves dozens of companies, each with its own tools and its own copies of the documents. When the design changes, information arrives late and misaligned: work proceeds on a superseded revision and the nonconformity is discovered after the fact.
Shared data in real time
All partners read the same approved revision: when it changes, it changes for everyone at the same moment.
Cross-discipline coordination
Civil, mechanical, electrical and I&C share a single reference model, with clashes visible before installation.
Synchronized activities
Sequences, resources and constraints are tied to design data: an upstream delay propagates visibly downstream.
Deliverable register
Every handover between partners is tracked with status, approval and owner, without email exchanges.
Federate
Connect data from designers, EPCs and suppliers into one common environment.
Coordinate
Align disciplines and activities on a single reference model.
Release
Publish approved revisions to all partners at the same time.
Record
Capture the as-built and return real site data to the archive.
CADENCE is a federated common data environment compliant with ISO 19650: designer, EPC and supplier data are connected into a shared reference model, with controlled publishing of approved revisions and as-built capture into VAULT.
Cloud
Managed CDE on sovereign cloud, ideal for distributed multi-partner EPC projects: each company accesses its own perimeter with isolation and defined data residency.
On-premise
Deployment in the general contractor's data center with partner federation via secure connectors; the reference model stays under the customer's control.
Air-gapped
Isolated CDE for construction on classified sites: revision exchange via verified media between partner perimeters, without direct external connectivity.
Revision control
Only revisions approved through the ISO 19650 flow are published to partners: the risk of building on a superseded version is eliminated.
Partner isolation
RBAC by partner and discipline ensures each company sees only the data within its remit, with an immutable audit trail of every handover and access.
Handover traceability
Every handover between partners is recorded with status, approval and owner, replacing email exchange with verifiable, ISO 27001-aligned evidence.
As-built integrity
Site data returned to VAULT is signed and bound to the design revision, so the certified configuration verifiably reflects the real plant.
Must every partner adopt the same tools?
No. CADENCE federates existing systems via open BIM formats (IFC, BCF): partners keep their own tools and share a single approved revision.
How is building on superseded revisions avoided?
Publishing follows ISO 19650 states: when a revision is approved, it replaces the previous one for all partners at once, with a tracked notification.
Are supplied components linked to their qualification?
Yes. Every installed component is traced into LEDGER, which holds its qualification, certificates and chain of custody, keeping site and compliance consistent.
Where does as-built data go at project close?
The as-built is returned to VAULT as the plant's certified configuration, available for operations with PULSE across the full service life.
The mark encodes the mechanism, not the sector: la cupola di contenimento, il nucleo, le barre di controllo.