# Grand Accélérateur National d'Ions Lourds

> physics accelerator facility in Caen, France

**Wikidata**: [Q1137800](https://www.wikidata.org/wiki/Q1137800)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grand_Accélérateur_National_d'Ions_Lourds)  
**Source**: https://4ort.xyz/entity/grand-accelerateur-national-d-ions-lourds

## Summary

Grand Accélérateur National d'Ions Lourds (GANIL) is a national nuclear physics accelerator facility located in Caen, France, established in 1976. As a premier research laboratory dedicated to nuclear physics, GANIL provides researchers with advanced capabilities to accelerate heavy ions and study atomic nucleus structure and behavior. The facility operates as a research institute under the coordination of the Institut national de physique nucléaire et de physique des particules (IN2P3) and serves as a critical hub for French and international nuclear physics research.

## Key Facts

- **Full name**: Grand Accélérateur National d'Ions Lourds (French); translated as "National Large Heavy Ion Accelerator"
- **Common abbreviation**: GANIL
- **Location**: Caen, Calvados, France; address: Boulevard Henri Becquerel, postal code 14076
- **Geographic coordinates**: Latitude 49.21444444, Longitude -0.36055556
- **Year established**: 1976
- **Field of work**: Nuclear physics — the field of physics dealing with the structure and behavior of atomic nuclei
- **Institutional classification**: Unité d'Appui et de Recherche (UAR), laboratory, research institute
- **Parent organization**: Institut national de physique nucléaire et de physique des particules (IN2P3), founded 1971
- **CNRS identifier**: UPR3266
- **French national research structure IDs**: 198318600W, 201022197N
- **GRID ID**: grid.72943.3b
- **ISNI**: 0000000100001888
- **VIAF ID**: 148586157
- **Freebase ID**: /m/0djqqc
- **Ringgold ID**: 55389
- **SIRET number**: 99788830000016
- **EU participant identification code**: 999957481
- **Microsoft Academic ID**: 2777798368 (discontinued)
- **Scholarpedia article ID**: The_GANIL_facility
- **IDREF ID**: 028873416
- **Official website**: https://www.ganil-spiral2.eu/ (available in English and French)
- **Wikipedia languages**: Arabic, Commons, German, English, Spanish, French
- **Commons category**: Grand accélérateur national d'ions lourds

## FAQs

**What is GANIL used for?**

GANIL is a heavy ion accelerator facility used for nuclear physics research, enabling scientists to study atomic nucleus structure, nuclear reactions, and the fundamental properties of matter. It provides controlled conditions for experiments in nuclear and particle physics.

**Who operates GANIL?**

GANIL operates under the Institut national de physique nucléaire et de physique des particules (IN2P3), which serves as the coordinating body for nuclear and particle physics in France. The facility is classified as a Unité d'Appui et de Recherche (UAR3266) under CNRS.

**Where is GANIL located?**

GANIL is located in Caen, a commune in the Calvados department of Normandy, France. The facility sits on Boulevard Henri Becquerel and houses the SPIRAL2 installation.

**When was GANIL founded?**

GANIL was established in 1976 as France's national heavy ion accelerator facility, representing a major investment in nuclear physics research infrastructure.

**What is SPIRAL2?**

SPIRAL2 is a major installation at the GANIL facility, depicted in the official facility image. It represents an upgrade to the accelerator complex, enhancing research capabilities for heavy ion physics.

## Why It Matters

GANIL matters as France's premier national facility for heavy ion accelerator-based nuclear physics research. Since its establishment in 1976, it has provided the scientific community with essential infrastructure for investigating fundamental questions about atomic nuclei, nuclear reactions, and the forces binding matter together. The facility serves as a critical node in France's nuclear physics ecosystem, operating under IN2P3 coordination to advance understanding of nuclear science.

The facility's significance extends beyond national boundaries, serving as a hub for international collaboration in nuclear physics research. By providing controlled laboratory conditions for studying nuclear phenomena, GANIL contributes to advancements in fundamental physics knowledge that can have long-term applications in fields ranging from astrophysics to medical imaging.

As a research institute classified as a Unité d'Appui et de Recherche, GANIL plays a dual role in supporting experimental research and contributing to the training of scientists in nuclear physics disciplines. Its operation under the French national research infrastructure, identified by GRID ID grid.72943.3b and referenced in multiple national and international databases, demonstrates its established position within the global scientific community.

## Notable For

- **National leadership**: France's primary heavy ion accelerator facility dedicated to nuclear physics research
- **Comprehensive institutional identifiers**: Extensively documented across international research infrastructure databases including GRID, VIAF, ISNI, and Ringgold
- **Multilingual presence**: Official information available in Arabic, German, English, Spanish, and French
- **SPIRAL2 installation**: Home to the advanced SPIRAL2 facility, a significant upgrade to the original accelerator complex
- **Institutional stability**: Operating since 1976 with continuous national research structure identification (198318600W, 201022197N)
- **International scholarly recognition**: Referenced in Scholarpedia, Microsoft Academic, and Freebase databases

## Body

### History and Establishment

The Grand Accélérateur National d'Ions Lourds was established in 1976 in Caen, France, representing a major national investment in nuclear physics research infrastructure. The creation of GANIL reflected France's commitment to advancing fundamental research in nuclear physics, a field concerned with understanding the structure and behavior of atomic nuclei. The facility was designed to provide French and international researchers with access to heavy ion acceleration capabilities that would enable experiments impossible to conduct elsewhere.

The decision to locate GANIL in Caen, a commune in Normandy's Calvados department, positioned the facility within a region that would develop significant research infrastructure. The facility's address on Boulevard Henri Becquerel (postal code 14076) places it within the established scientific campus of the city.

### Institutional Structure and Governance

GANIL operates as a Unité d'Appui et de Recherche (UAR), specifically identified as UAR3266, under the administrative supervision of the Centre National de la Recherche Scientifique (CNRS). The facility falls under the coordination of the Institut national de physique nucléaire et de physique des particules (IN2P3), which was founded in 1971 as the coordinating body for nuclear and particle physics in France.

The institutional relationships are documented through multiple identification systems: the French national research structure identifiers (198318600W and 201022197N) connect GANIL to France's national research directory, while the GRID identifier (grid.72943.3b) provides international research infrastructure recognition. The SIRET number (99788830000016) reflects the facility's formal registration within the French business registry.

### Geographic and Physical Details

The facility is situated in Caen, Normandy, France, at geographic coordinates of latitude 49.21444444 and longitude -0.36055556. This location in northwestern France provides access to the regional scientific ecosystem while maintaining connections to major European research networks.

The facility houses the SPIRAL2 installation, which is visually documented through an image available on Wikimedia Commons (titled "Vue de l'installation SPIRAL2"). SPIRAL2 represents a significant enhancement to the original accelerator capabilities, expanding the research possibilities available to scientists using the facility.

### Identification and Documentation

GANIL maintains an extensive presence across international research documentation systems. The International Standard Name Identifier (ISNI: 0000000100001888) provides unique identification for the entity within name authority files. The VIAF (Virtual International Authority File) identifier 148586157 connects GANIL to international authority records, while the Freebase identifier /m/0djqqc links the facility to structured knowledge bases.

Additional identification includes the Ringgold ID (55389) for organizational identification in academic publishing contexts, the IDREF ID (028873416) for French research documentation, and the Microsoft Academic ID (2777798368) for citation indexing (though this service has been discontinued). The Scholarpedia article ID "The_GANIL_facility" indicates coverage in the scholarly encyclopedia.

The EU participant identification code (999957481) facilitates participation in European Union research programs and funding schemes.

### Communication and Access

GANIL maintains an official web presence through https://www.ganil-spiral2.eu/, which offers content in both English and French languages. The website serves as the primary communication channel for information about research programs, facility access, collaboration opportunities, and scientific results.

The facility has a documented presence across multiple language versions of Wikipedia, including Arabic, German, English, Spanish, and French, as well as a dedicated Commons category for media files. This multilingual presence reflects the international scope of the research conducted at GANIL and the facility's importance to the global nuclear physics community.

### Research Mission and Field of Work

GANIL's primary field of work is nuclear physics, defined as the branch of physics dealing with the structure and behavior of atomic nuclei. The facility provides the experimental infrastructure necessary for researchers to investigate fundamental nuclear phenomena, including nuclear reactions, nuclear structure, and the properties of exotic nuclei.

As a laboratory facility, GANIL provides the controlled conditions required for scientific research in nuclear physics. Researchers access the facility to conduct experiments using accelerated heavy ion beams, studying topics ranging from nuclear matter properties to astrophysical nucleosynthesis processes.

### Aliases and Naming

The facility is known by multiple names and abbreviations, reflecting its French origins and international usage: GANIL, G.A.N.I.L., Grand accelerateur national d'ions lourds, Grand Accélérateur National d'Ions Lourds, Grand Accélérateur National d'Ions Lourds (Upr Cnrs), GIE GD ACCELERATEUR NATION D'IONS LOURDS. Translations include Arabic (غانيل) and Chinese (المسرع الوطني الكبير للايونات الثقيلة), demonstrating the facility's international recognition.

## References

1. GRID Release 2017-01-10
2. Freebase Data Dumps. 2013
3. GRID Release 2016-05-31
4. [Source](https://scanr.enseignementsup-recherche.gouv.fr/structure/198318600W)
5. French National Directory of Research Structures
6. Aligned ISNI and Ringgold identifiers for institutions