# diffusion coefficient for fluence rate

> proportionality constant between the particle current density and the gradient of the particle fluence rate

**Wikidata**: [Q98876254](https://www.wikidata.org/wiki/Q98876254)  
**Source**: https://4ort.xyz/entity/diffusion-coefficient-for-fluence-rate


## References

1. ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics