Oral Arguments Held re Holtec Spent Fuel Storage Application

On January 23, 2019, a U.S. Nuclear Regulatory Commission (NRC) Atomic Safety and Licensing Board (ASLB) heard oral arguments in Albuquerque, New Mexico on petitions to hold an adjudicatory hearing concerning an application by Holtec International to construct and operate a consolidated interim spent fuel storage facility in the state.

The arguments were held at the State Bar of New Mexico, which is located at 5121 Masthead St. NE in Albuquerque.

Project Overview

According to the license application, Holtec is seeking to store up to 8,680 metric tons of uranium in commercial spent fuel in the Holtec International Storage Module Underground “MAXimum” Capacity (HI-STORM UMAX) Storage System for a 40-year license term.  The subterranean used nuclear fuel storage system has a maximum storage capacity of 10,000 canisters.  The initial license application is for 500 storage cavities.  The NRC previously certified HI-STORM UMAX in Docket number 72-1040.

“Engineered over a decade ago and licensed by the NRC in 2015, HI-STORM UMAX is physically sized to store all of the used nuclear fuel produced in the U.S. and all canisters currently licensed in dry storage in the country making it a truly universal used fuel storage facility,” states Holtec.  “Already deployed at multiple nuclear power plants around the U.S. …, the HI-STORM UMAX stores the stainless steel canister containing the spent fuel or high-level waste entirely below-ground to serve as a ‘security-friendly’ storage facility, providing a clear, unobstructed view of the entire CISF from any location.  HI-STORE CIS is envisioned to unify the storage of all different storage canisters (both vertically and horizontally stored) in one standardized HI-STORM UMAX cavity system simplifying operations and aging management activities.”

“Storing the Nation’s used nuclear fuel in the HI-STORM UMAX system is a temporary measure, as the stainless-steel canisters are easily retrievable and ready for transport pending the determination of a safe permanent solution for managing used nuclear materials.,” continues Holtec.  “The canisters are designed, qualified, and tested to survive and prevent the release of radioactive material under the most adverse accident scenarios postulated by NRC regulations for both storage and transportation.”

Holtec is using its own funds to support the licensing action.  According to Holtec, the project has “the enthusiastic support of nuclear-savvy communities in southeastern New Mexico incorporated as the Eddy Lea Energy Alliance (ELEA), LLC.”  If the initial application is approved, Holtec plans to make supplemental submittals to incorporate the various canister types being used in the industry.

The Holtec application and other documents related to the NRC’s review are available on the NRC website at www.nrc.gov.

Background

Holtec submitted its application on March 30, 2017.  The NRC formally docketed the application on February 28, 2018.  On March 30, 2018, NRC published a Federal Register notice requesting public comments on the scope of its environmental review.  (See 83 Federal Register 13,802 dated March 30, 2018.)  Comments were accepted through May 29, 2018.  (See LLW Notes, March/April 2018, pp. 16-18.)

On April 6, 2018, NRC published a separate notice about the public meetings.  (See 83 Federal Register 14,897 dated April 6, 2018.)  On July 18, 2017, NRC issued a press release announcing the opportunity for the public to request an adjudicatory hearing on Holtec International’s application for a license to construct and operate a consolidated interim spent fuel storage facility in Lea County, New Mexico.  (See LLW Notes, July/August 2018, pp. 16-18.)  A few days earlier, an announcement was published in the Federal Register that describes the requirements and procedures for filing a request for a hearing and petition to intervene.  (See 83 Federal Register 32,919 dated July 16, 2018.)  The deadline for submitting a request to the NRC was September 14, 2018.

The Federal Register notice announcing the opportunity to request a hearing on Holtec’s application is available online at https://www.gpo.gov/fdsys/pkg/FR-2018-07-16/pdf/2018-15079.pdf.

For additional information, please contact, please contact Erika Grandrimo of Holtec at (856) 797-0090 ext. 3920 or at e.grandrimo@holtec.com or David McIntyre of the NRC at (301) 415-8200.

Rocky Mountain Board Holds Annual and Regular Meetings

On June 20, 2018, the Rocky Mountain Low-Level Radioactive Waste Board held both a Regular Meeting and an Annual Meeting in Santa Fe, New Mexico.  The meetings—which were held at the La Posada de Santa Fe—began at 9:00 a.m.

Regular Meeting Agenda

The following items were on the draft agenda for the Regular Meeting:

  • approval of minutes of the Regular Meeting on June 22, 2017 and Annual Meetings and notice of actions taken at the telephonic meetings on March 7, 2018 and April 30, 2018
  • update from the Clean Harbors Regional Facility
  • update from URENCO USA
  • update from International Isotopes, Inc.
  • discussion of Naturally Occurring Radioactive Material (NORM) Oil and Gas import and export
  • update on Low-Level Radioactive Waste Forum (LLW Forum)
  • update on national developments

•     Executive Director’s report

  • fiscal status/investment summary
  • permit fee revenue for 2017 and 2018
  • expenditure/budget comparison
  • status of volumes authorized for export and disposal in 2017 and 2018

Annual Meeting Agenda

The following items were on the draft agenda for the Annual Meeting:

  • election of Officers
  • consideration of fiscal year 2018-2019 budget
  • consideration of establishment of SEP IRA retirement program

Interested parties and the public were invited to attend the meetings and an opportunity was provided for public comment.

For additional information, please contact Leonard Slosky, Executive Director of the Rocky Mountain Board, at (303) 825-1912 or lslosky@rmllrwb.us.

DOE Plans to Move Forward with Key WIPP Infrastructure Upgrade

On May 14, 2018, the Office of Environmental Management (EM) at the U.S. Department of Energy (DOE) announced plans to move forward with a key infrastructure upgrade at the Waste Isolation Pilot Plant (WIPP) in New Mexico.  According to the announcement, the upgrade will enable increased progress in DOE’s mission to address the environmental legacy of decades of nuclear weapons production and government-sponsored nuclear energy research.

Assistant Energy Secretary for Environmental Management Anne White approved the start of construction for the $288 million underground ventilation system.  The Safety Significant Confinement Ventilation System (SSCVS) will be key to DOE’s plans to increase shipments of transuranic waste to WIPP from cleanup sites across the DOE complex.

“This will be a significant improvement for WIPP in support of its critical role in our national mission,” said White.  “I am appreciative of the unwavering support from our local, state and federal elected officials and stakeholders at WIPP who have helped to ensure we have proper funding to make infrastructure improvements, like the new ventilation system.”

According to EM, the SSCVS will significantly increase the amount of air available to the underground portion of the WIPP facility.  As a result, DOE will be able to perform transuranic waste emplacement activities simultaneously with facility mining and maintenance operations.  The new ventilation system will also allow for easier replacement and preventative maintenance activities.  EM expects construction of the new ventilation system to be completed by early 2021.

The new ventilation system is one of a number of infrastructure projects planned for WIPP in the coming years to enable the facility to continue to play an integral role in DOE’s cleanup program.  To date, more than 90,000 cubic meters of transuranic waste have been disposed of at WIPP.

Federal and State Officials Attend WIPP Reopening Ceremony

On January 9, 2017, U.S. Department of Energy (DOE) Secretary Ernest Moniz and DOE Office of Environmental Management (EM) Assistant Secretary Monica Regalbuto joined New Mexico Governor Susana Martinez and others to mark the reopening and resumption of waste operations at the Waste Isolation Pilot Plant (WIPP), which is located approximately 40 miles southeast of Carlsbad, New Mexico.  U.S. Senator Martin Heinrich, U.S. Reps. Steve Pearce and Michelle Lujan Grisham, and Carlsbad Mayor Dale Janway also attended the celebration.

Waste emplacement activities were suspended at WIPP following a waste drum rupture in an underground storage panel and a separate underground fire in early 2014. “The tireless efforts by the workforce, the contractor and federal management and the community to make WIPP a safer place to fulfill its critical mission is a remarkable feat,” said Energy Secretary Moniz.

Overview

On December 23, 2016, DOE and the New Mexico Environment Department (NMED) authorized WIPP to reopen following almost three years of recovery operations due the early 2014 underground fire and subsequent unrelated fire.  Twelve days later, on January 4, 2017, the Nuclear Waste Partnership (NWP) began moving waste underground from the Waste Handling Building.

The Waste Handling Building, which contains approximately 40,000 square meters of storage space, was originally intended to store waste before underground disposal at the WIPP facility.  However, it began being used for indefinite storage following the suspension of disposal operations in early 2014.  NMED, which serves as the WIPP facility’s primary state regulator, has set a deadline to clear out the Waste Handling Building by June 30, 2017—although DOE is considering a more ambitious timeframe according to various news outlets.  Transuranic waste stored at the Waste Handling Building must be disposed below ground before WIPP can resume accepting new shipments of nuclear waste from across the DOE nuclear complex.

According to DOE, the WIPP facility is expected to accept approximately five shipments per week once shipments are resumed to the mine.  Prior to the 2014 accidents, the WIPP facility was accepting more than 15 shipments per week.  According to the Department’s 2016 Annual Transuranic Waste Inventory Report, there was approximately 45,000 cubic meters of contact-handled transuranic waste destined for the WIPP facility across 14 sites in the DOE’s nuclear complex.  In addition, there was approximately 2,500 cubic meters of remote-handled transuranic waste at 11 sites. These figures, according to the report, do not include transuranic waste that DOE expects to generate from ongoing and future Department cleanup operations.

In July 2016, DOE approved strict new waste acceptance criteria for the WIPP facility.  DOE sites will not be able to ship waste to the facility unless it meets the new criteria, which has created some challenges in cases where waste was packaged under the old criteria, but will now need to be certified to meet the new criteria.  DOE has not yet announced which sites will ship waste to WIPP first.

Background

Transuranic waste began accumulating in the 1940s with the beginning of the nation’s nuclear defense program.  As early as the 1950’s, the National Academy of Sciences (NAS) recommended deep disposal of long-lived transuranic radioactive wastes in geologically stable formations, such as deep salt beds.  Sound environmental practices and strict regulations require such wastes to be isolated to protect human health and the environment.

Bedded salt is free of fresh flowing water, easily mined, impermeable and geologically stable—an ideal medium for permanently isolating long-lived radioactive wastes from the environment.  However, its most important quality in this application is the way salt rock seals all fractures and naturally closes all openings.

Throughout the 1960’s, government scientists searched for an appropriate site for radioactive waste disposal, eventually testing a remote desert area of southeastern New Mexico where, 250 million years earlier, evaporation cycles of the ancient Permian Sea had created a 2,000-foot-thick salt bed.

In 1979, Congress authorized the WIPP facility, which was constructed during the 1980’s.  Congress limited WIPP to the disposal of defense-generated transuranic wastes.  In 1998, EPA certified WIPP for safe, long-term disposal of TRU wastes.

In February 2014, DOE suspended operations at WIPP following an accidental radiation release and unrelated underground fire.  DOE spent nearly three years on recovery operations at an estimated cost of approximately $1.5 billion, including NWP’s management and operations contract.  DOE is still working to return the underground ventilation back up to pre-accident levels, which is expected to push the total bill for the recovery closer to $2 billion.

Additional information is available on the U.S. Department of Energy’s website at http://www.wipp.energy.gov/wipprecovery/recovery.html.