Production
Weapons Production & Assembly
Trace manufacturing, fabrication, assembly, inspection, testing, rework, and production campaigns through facilities, contractors, components, and records.
Available Now · Continuously DevelopingOperations & Programs
Facilities and materials acquire historical meaning through activity. Rosetta reconstructs production campaigns, experiments, weapons programs, nuclear tests, reactor operations, maintenance, decontamination, special projects, and other work by connecting each activity to its places, organizations, materials, people, and surviving records.
Research pathways
A program name, codeword, or facility assignment is a starting point—not proof of a particular task, material, worker involvement, or exposure. Rosetta activates relationships only when the documentary record supports them.
Production
Trace manufacturing, fabrication, assembly, inspection, testing, rework, and production campaigns through facilities, contractors, components, and records.
Available Now · Continuously DevelopingResearch
Follow experimental programs, laboratory development, prototypes, engineering studies, and research campaigns from authorization through physical work.
Available Now · Continuously DevelopingTesting
Connect named test series and field operations to participating organizations, sites, instrumentation, materials, support personnel, and documentary collections.
Available Now · Continuously DevelopingReactors
Trace reactor operations, isotope production and use, fuel and source handling, experimental systems, shutdown work, and related material pathways.
Available Now · Continuously DevelopingPower
Connect heat-source materials, thermoelectric systems, components, assembly work, transfers, maintenance, and disposition across participating facilities.
Explore materials genealogy →Work
Recover non-routine work that may disappear from production histories: maintenance, repair, cleanup, decontamination, recovery, modification, and disposition.
Available Now · Continuously DevelopingPrograms
Use official program names and operation titles as documentary anchors while distinguishing established participation from references, aliases, and research leads.
Available Now · Continuously DevelopingRestricted record
Preserve codewords, aliases, compartmented references, incomplete project names, and missing-record targets without converting secrecy or ambiguity into unsupported conclusions.
Follow archival research →Non-routine events
Follow documented abnormal events, emergency responses, releases, equipment failures, and corrective actions across operations and facilities.
Explore occurrences & incidents →Relationship standard
A facility, contractor, or person associated with a larger program cannot automatically be assigned every activity, material, or exposure associated with that program. Rosetta reconstructs work at the most specific level the evidence permits and leaves unresolved links unresolved.
How Rosetta evaluates evidence →Connect the network
As collections mature, an operation can connect outward to the Facility Atlas, People & Organizations, Nuclear Materials Genealogy, shipments, occupational history, and the archival record.
The private THE ROSETTA WEB™ Master Evidence system remains separate from this website.
“To reconstruct the complex, we must reconstruct the work.”