# Categories

[Latest](https://ncs.discourse.group/latest.md) · [Categories](https://ncs.discourse.group/categories.md)

## [General](https://ncs.discourse.group/c/general/4.md)

Create topics here that don’t fit into any other existing category.

## [Events and Training](https://ncs.discourse.group/c/events-and-training/8.md)

Use this topic to post about upcoming events or training. Or, share your experience and lessons learned from a recent training or conference that you attended!

## [Calculations](https://ncs.discourse.group/c/calculations/5.md)

Use this topic for anything related to criticality or shielding calculations.

## [Operations](https://ncs.discourse.group/c/operations/6.md)

Use this categories for discussion of criticality safety in operations or general operations discussions.

## [Site Feedback](https://ncs.discourse.group/c/site-feedback/2.md)

Discussion about this site, its organization, how it works, and how we can improve it.

## [Critical Experiments](https://ncs.discourse.group/c/critical-experiments/7.md)

Use this category for discussions related to critical experiments.