What is the NRC limit for Xenon in terms of pCi/ml?

The NRC (Nuclear Regulatory Commission) limit for Xenon in terms of pCi/ml (picocuries per milliliter) is indeed set at a level that specifies it should be less than 10 pCi/ml. This limit helps ensure safety and compliance in handling and measuring radioisotopes, particularly in medical and research applications where exposure to radioactive materials needs to be minimized for both patient and staff safety. By having a regulatory threshold that specifies "less than 10 pCi/ml," it establishes a clear guideline for safe practice in environments where Xenon is used or produced. This regulatory framework intends to prevent excessive radiation exposure, which could pose health risks.

Other potential options suggest limits that are equal to or exceed this level, which would not align with NRC guidelines aimed at ensuring the safe handling of radioactive materials. Therefore, the established limit serves to protect individuals and the environment from the harmful effects of radiation.