I Took the Reactor Critical T-Shirt

A lightweight cotton T-Shirt featuring the dry, self-deprecating phrase “I took the reactor critical and all I got was this T-SHIRT.” The bold black lettering gives it a clean, understated look, while the nerdy science humor speaks to reactor operators, nuclear engineers, physics students, and anyone who appreciates a well-timed lab joke. Wear it in the control room, at a science convention, during study sessions, or when swapping reactor stories with fellow enthusiasts. Made for comfort through long shifts, late-night calculations, and conversations that occasionally become critical.

Product features
- Lightweight 4.3-ounce fabric for breathable, comfortable wear
- 100% cotton construction for a soft feel
- Cotton/poly blend variations available in select colors
- 1x1 rib-knit collar helps maintain shape
- Shoulder-to-shoulder neck tape reinforces the seams
- Tear-away label allows for a more comfortable fit

Care instructions
- Machine wash: cold (max 30C or 90F), with similar colors, inside out.
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Do not iron
- Do not dryclean