No, you should not put uranium glass in a dishwasher. Uranium glass, also known as Vaseline glass, contains small amounts of uranium oxide, which gives it a distinctive green or yellowish color and fluorescence under ultraviolet light. While the uranium content in uranium glass is typically low and considered safe for everyday use, it is still not advisable to expose it to high temperatures and harsh conditions, such as those found in a dishwasher.
Dishwashers use hot water, strong detergents, and high-pressure jets to clean dishes, and these factors could potentially cause damage to uranium glass. The heat and chemicals in the dishwasher might lead to discoloration, degradation of the glass, or even weakening of the material, making it more prone to chipping or breaking.
To clean uranium glass, it is best to hand wash it gently with mild soap and lukewarm water. Avoid using abrasive scrubbers or harsh chemicals that could harm the glass. Additionally, do not store food or beverages in uranium glass for an extended period, as the uranium content could leach into the contents over time.
If you have valuable or delicate uranium glass pieces, it's better to err on the side of caution and hand wash them to preserve their beauty and value.