February 15, 2014, 9:17 p.m. Update – Operations personnel are responding to a radiological event at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP).
- At 11:30 PM Friday, a continuous air monitor detected airborne radiation in the underground.
- Multiple perimeter monitors at the WIPP boundary have confirmed there is no danger to human health or the environment. No contamination has been found on any equipment, personnel, or facilities.
- Any possible release is minimized by the highly protective filtration system that is designed to filter any air leaving the WIPP repository.
- WIPP’s ventilation system automatically switched to Filtration Mode when airborne radiation was detected underground.
- As a precautionary measure, employees on the surface were instructed to shelter in place.
- At 5:00 PM MST, a determination was made to allow non-essential employees to leave the site.
- These employees were cleared by radiological control technicians prior to departure. All non-essential employees were off-site by 5:30 PM MST.
2:49 p.m. Feb. 15, 2014 Update:
- At 11:30 PM Friday, a continuous air monitor detected airborne radiation in the underground
- WIPP officials are on site to assess the situation and determine next steps
- There were no employees working underground at the time and employees on the surface have been sheltered in place as a precaution
- No personnel contamination has been identified
Concerned residents can listen to their local radio stations to receive fast-breakinginformation announced by the JIC.
WIPP, a cornerstone of DOE’s cleanup effort, is the nation’s first repository for the
permanent disposal of defense-generated transuranic radioactive waste left from
research and production of nuclear weapons.
Located in southeastern New Mexico, 26 miles east of Carlsbad, WIPP’s facilities
include disposal rooms excavated in an ancient, stable salt formation, 2,150 feet (almost one-half mile) underground. Waste disposal began at WIPP on March 26, 1999.
For more information about WIPP, call 1-800-336-9477, or visit the WIPP Web site
Source: WIPP public information officials