Module retrieval 

ENDF file download and local caching.

Downloads ENDF files from the IAEA Nuclear Data Services and caches them locally for offline use. Follows the URL patterns established by PLEIADES.

PLEIADES Reference

• pleiades/nuclear/manager.py — URL construction, cache directory layout
• pleiades/nuclear/models.py — library enum, filename patterns

Structs

EndfRetriever

ENDF file retrieval manager with local caching.

Enums

EndfLibrary

ENDF evaluated nuclear data libraries.

EndfRetrievalError

Errors from ENDF retrieval operations.

Functions

mat_number

Look up the ENDF MAT number for a ground-state isotope.