A risk of harmful exposure to radiation from a source within a certain environment, such as a workplace or home.

अंदरूनी विकिरण खतरा

English Usage: The workers were informed about the internal radiation hazard that the new equipment might pose.

Hindi Usage: मजदूरों को नए उपकरण से होने वाले आंतरिक विकिरण जोखिम के बारे में जानकारी दी गई।