5224 E. Indiana Beach Rd., Monticello, Indiana 47960 - (574) 583-4141. 5224 E. Indiana Beach Rd., Monticello, Indiana 47960 - (574) 583-4141.
Once the total effective dose to the embryo/fetus of the declared pregnant woman exceeds 400 mRem, she will be restricted from any further work involving occupational radiation exposure for the remainder of the pregnancy.
Background radiation dose consists of the radiation doses received from natural and. man-made background. For someone residing in the US, the annual background dose. is approximately 360 millirem (mrem), but in some locations can be much higher.