# reactor — Claude Code context

Biological reactor with ASM kinetics.
Part of the [EVOLV](https://gitea.wbd-rd.nl/RnD/EVOLV) wastewater-automation platform.

## S88 classification

| Level | Colour | Placement lane |
|---|---|---|
| **Unit** | `#50a8d9` | L4 |

## Flow layout rules

When wiring this node into a multi-node demo or production flow, follow the
placement rule set in the **EVOLV superproject**:

> `.claude/rules/node-red-flow-layout.md` (in the EVOLV repo root)

Key points for this node:
- Place on lane **L4** (x-position per the lane table in the rule).
- Stack same-level siblings vertically.
- Parent/children sit on adjacent lanes (children one lane left, parent one lane right).
- Wrap in a Node-RED group box coloured `#50a8d9` (Unit).