A study published in Nature Communications found a correlation between proximity to nuclear power plants and rates of cancer mortality.

The paper, “National Analysis of Cancer Mortality and Proximity to Nuclear Power Plants in the United States,” said that the study could not establish causation but also said that the researchers’ calculations support evidence of 115,586 “cancer deaths attributable to nuclear power plants proximity.”

Amir Bahadori, nuclear engineering program director at Kansas State University, cautioned that this study should not be read as proof that nuclear power plants cause cancer deaths.

A Nuclear Regulatory Commission draft regulatory guide—DG-8061, “Release of Patients Administered Radioactive Material”—proposes guidance on the release of patients after a medical procedure involving the administration of radiopharmaceuticals or the implantation of a sealed source. The guidance is intended to help licensees interpret NRC regulations designed to protect the people—family, friends, caregivers, or members of the general public—who may be in proximity to a patient who is discharged after receiving nuclear medicine treatment.