Vibe coded reactor Sim

Browser-based nuclear reactor simulator. Is it accurate? Who knows. Claude built it.

Sure is neat though.

Tech Stack

• TypeScript, Vite, Vitest
• Three.js with WebGPU renderer

Requirements

WebGPU-enabled browser: Chrome 113+, Edge 113+, Safari 18+

Usage

npm install
npm run dev      # development server
npm test         # run tests
npm run build    # production build

Controls

Control	Function
Rod Depth	0-100% insertion
Coolant Flow	Heat removal (kg/s)
Time Scale	0-10x speed
SCRAM	Emergency shutdown

Keyboard

Key	Action
Space	Pause
S	SCRAM
R	Reset
↑/↓	Rods ±5%
+/-	Time scale