WIPP Update

October 28, 2014
 

WIPP continues to restore activities underground

WIPP employees recently completed the 100th entry into the WIPP underground facility since the February events that temporarily shut down access.  Radiological control technicians continue to conduct “rollback” surveys and sampling necessary to re-establish additional areas of the mine as radiological buffer areas.  Preventive maintenance activities are underway on various pieces of heavy equipment so they can be safely returned to service.  Ongoing geophysical inspections are also being conducted to identify potential ground control issues and ensure a safe and secure working environment.  Finally, maintenance crews are cleaning and inspecting electrical panels in the radiological buffer areas to ensure no soot from the fire is present.

The underground maintenance shop and lunchroom have also now been surveyed and released for use by employees working in the underground facility. Reopening these areas is an important milestone toward resuming normal activities.  The number of employees allowed in the underground facility at one time remains limited until the waste hoist is returned to operation, which is expected in the coming weeks.

Beginning the week of November 3, 2014, the WIPP UPDATE will be moving to a once a week schedule, with Thursday as the targeted day for release.  Additional updates will be provided as necessary for timely reporting on special issues or events.

 
Community meeting scheduled

November 6   – The City of Carlsbad and DOE will co-host its Town Hall meeting featuring updates on WIPP recovery activities. The meeting is scheduled for Thursday at 5:30 p.m. Location: Carlsbad City Council Chambers, 101 N. Halagueno Street.  Live streaming of the meeting can be seen at http://new.livestream.com/rrv/.

WIPP Recovery Plan details strategy for resuming operations by 2016


<click image above to view plan>

The Waste Isolation Pilot Plant (WIPP) Recovery Plan outlines the necessary steps to resume limited waste disposal operations in the first quarter of calendar year 2016. The plan includes the projected schedule and costs associated with resumption of waste emplacement at WIPP.

WIPP operations were suspended following an underground truck fire and a radiological release in February 2014. The recovery plan was issued on Sept. 30, 2014.

Did you know?

Transuranic, or TRU waste began accumulating in the 1940s with the beginning of the nation's nuclear defense program. As early as the 1950s, the National Academy of Sciences recommended deep disposal of long-lived TRU radioactive wastes in geologically stable formations, such as deep salt beds.

For more information about WIPP, see our Fact Sheets.

About WIPP

The nation's only deep geologic repository for nuclear waste

The U.S. Department of Energy’s (DOE) Waste Isolation Pilot Plant (WIPP) is a deep geologic repository for permanent disposal of a specific type of waste that is the byproduct of the nation's nuclear defense program.

CH and RH WasteWIPP is the nation's only repository for the disposal of nuclear waste known as transuranic, or TRU, waste. It consists of clothing, tools, rags, residues, debris, soil and other items contaminated with small amounts of plutonium and other man-made radioactive elements. Disposal of transuranic waste is critical to the cleanup of Cold War nuclear production sites. Waste from DOE sites around the country is sent to WIPP for permanent disposal.

TRU waste is categorized as "contact-handled" or "remote-handled" based on the amount of radiation dose measured at the surface of the waste container. Contact-handled waste has a radiation dose rate not greater than 200 millirem (mrem) per hour, while remote-handled waste can have a dose rate up to 1,000 rem per hour. About 96 percent of the waste to be disposed at WIPP is contact-handled.

TRU waste is long-lived and has to be isolated to protect public health and the environment. Deep geologic disposal in salt beds was chosen because the salt is free of flowing water, easily mined, impermeable and geologically stable. Salt rock also naturally seals fractures and closes openings.

The WIPP site, located in southeast New Mexico about 26 miles from Carlsbad, was constructed in the 1980s for disposal of defense-generated TRU waste. The underground repository is carved out of a 2,000-foot-thick salt bed formed 250 million years ago. TRU waste is disposed of 2,150-feet underground in rooms mined from the salt bed.

WIPP has been disposing of legacy TRU waste since 1999, cleaning up 22 generator sites nationwide.

 


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