Public Meeting re Pilgrim Decommissioning Activities Report

On January 15, 2019, U.S. Nuclear Regulatory Commission (NRC) staff held a public meeting in Plymouth, Massachusetts to discuss a decommissioning roadmap report for the Pilgrim nuclear power plant.  Attendees were able to provide comments at the meeting.

Entergy, which owns the single-reactor Plymouth facility, submitted its Pilgrim Post-Shutdown Decommissioning Activities Report (PSDAR) to the NRC on November 16, 2018.  Among other details, it describes the company’s plans to put the plant into SAFSTOR, or long-term storage, prior to beginning dismantlement work.

Holtec, which plans to acquire Pilgrim and decommission it in an expedited manner, has submitted its own PSDAR for the plant.  Since an application to transfer the plant’s NRC license from Entergy to Holtec remains under review, the report is currently being handled as a supplement to the application.

Pilgrim is scheduled to permanently cease operations by June 1, 2019.

Overview

On November 16, 2018, Entergy Corporation and Holtec International, through their affiliates, asked the NRC to approve the sale of the Pilgrim Nuclear Power Station to Holtec after shutdown.  According to the associated press release, doing so would allow Holtec to complete decommissioning and site restoration decades sooner than if Entergy completed decommissioning.

The companies jointly filed a License Transfer Application, requesting approval for the transfer of the Pilgrim Nuclear Power Station, as well as its Nuclear Decommissioning Trust Fund, to Holtec after the plant permanently shuts down by June 1, 2019.  They also made detailed separate filings that lay out the process each company would use to decommission the facility.

In order to facilitate a timely transaction closing by the end of 2019, the companies have asked the NRC to approve the application by May 31, 2019.  According to the press release, doing so will benefit the community, employees and other interested constituents.

Holtec’s filings describe the plan of its subsidiary, Holtec Decommissioning International, to complete the dismantling, decontamination and remediation of Pilgrim to NRC standards within eight years of license transfer (i.e., by the end of 2027) assuming timely regulatory approvals.  According to the press release, Holtec’s process will achieve site restoration decades sooner than if Entergy retained the plant while meeting all applicable local, state and federal regulations.

Holtec estimates total costs for decommissioning Pilgrim at $1.13 billion.  As of October 31, 2018, the balance in Pilgrim’s Decommissioning Trust Fund was $1.05 billion.

“Holtec’s technical expertise, innovations and industry-leading experience in spent fuel management and decommissioning enable it to do the work in a more cost-effective manner, with uncompromised safety and under rigorous NRC oversight,” states the press release.  “Over 100 nuclear plants rely on Holtec’s nuclear fuel storage technology, and the company is the world leader in spent nuclear fuel storage technology design and implementation.”

Holtec has contracted with Comprehensive Decommissioning International, LLC (CDI) to perform the decommissioning, including demolition and site cleanup.  CDI is a joint venture company of Holtec International and SNC-Lavalin.  According to the press release, “The decommissioning experience held by Holtec and SNC-Lavalin gives CDI more than half a century of managing complex projects in both the commercial and government nuclear sectors worldwide.”

Background

The Pilgrim Nuclear Power Station employs about 600 nuclear professionals and generates 680 megawatts of virtually carbon-free electricity, enough to power more than 600,000 homes.  Pilgrim began generating electricity in 1972.  Entergy purchased the plant in 1999 from Boston Edison.

Entergy Corporation is an integrated energy company engaged primarily in electric power production and retail distribution operations.  Entergy owns and operates power plants with approximately 30,000 megawatts of electric generating capacity, including nearly 9,000 megawatts of nuclear power.  Entergy delivers electricity to 2.9 million utility customers in Arkansas, Louisiana, Mississippi and Texas.  Entergy has annual revenues of approximately $11 billion and more than 13,000 employees.

Holtec International is a privately held energy technology company with operation centers in Florida, New Jersey, Ohio and Pennsylvania in the United States.  Globally, Holtec International has operation centers in Brazil, Dubai, India, South Africa, Spain, the United Kingdom and Ukraine.  Holtec’s principal business concentration is in the nuclear power industry.  Since the 1980s, Holtec has been densifying wet storage in nuclear plants’ spent fuel pools, which defers the need for and expense of alternative measures by as much as two decades.  Holtec has done this at over 110 reactor units in the United States and abroad.  Holtec also offers services regarding dry storage and transport of nuclear fuel.  Holtec is working to develop the world’s first below-ground CISF in New Mexico and a 160-Megawatt walk away safe small modular reactor, SMR-160.  The SMR-160 is developed to bring cost competitive carbon-free energy to all corners of the earth including water-challenged regions.  Holtec is also a major supplier of special-purpose pressure vessels and critical-service heat exchange equipment such as air-cooled condensers, steam generators, feedwater heaters and water-cooled condensers.  Virtually all products produced by Holtec are built in its three large manufacturing plants in the United States and one in India.

For additional information about the Pilgrim plant, please go to www.pilgrimpower.com.  Additional information about Entergy is available at www.entergy.com.  To learn more about Holtec International, please visit www.holtecinternational.com.  

The Pilgrim PSDAR that was submitted by Entergy is available on the NRC website at https://www.nrc.gov/docs/ML1832/ML18320A034.pdf.  The PSDAR that was submitted by Holtec is also available at https://www.nrc.gov/docs/ML1832/ML18320A040.pdf.  The Federal Register notice regarding the submittal of public comments on the Pilgrim PDSAR is available at https://www.govinfo.gov/content/pkg/FR-2018-12-21/pdf/2018-27724.pdf.

For additional information, please contact Diane Screnci at (610) 337-5330 or Neil Sheehan at (610) 337-5331.

Enforcement Action Initiated Against Holtec re Spent Fuel Cask Design

On December 27, 2018, the U.S. Nuclear Regulatory Commission (NRC) announced that the agency plans to bring an enforcement action against Holtec International — the manufacturer of the steel and concrete casks used at the Vermont Yankee nuclear power plant to store spent fuel.

NRC officials held a pre-decisional enforcement conference with Holtec officials from 1:00 – 5:00 p.m. ET on January 9, 2019.  The conference, which was held in the Commission Hearing Room at NRC Headquarters, was open to the public and webcast.

For additional information on the webcast, please go to https://video.nrc.gov.

Background

The issue originated when a loose bolt was identified in the 18-foot tall casks at the San Onofre Nuclear Generating Station in California in March 2018.  Workers at the San Onofre Nuclear power plant discovered a loose four-inch stainless steel pin at the bottom of a canister as it was being prepared for loading with spent fuel.  The pin was part of a shim designed to support the fuel basket and allow airflow to the fuel assemblies within the canister.  As such, the shim is considered essential to the function of the fuel basket.  Regulators are concerned that the problem could affect the ability of the casks to effectively cool the nuclear fuel.

Since the Vermont Yankee plant shares a similar cask design as San Onofre, a two-month halt was initiated earlier this year when Entergy Nuclear Corporation was transferring the plant’s spent nuclear fuel to the air-cooled storage casks.  The transfer resumed in May 2018 and was completed this past summer.

During the two-month hiatus at Vermont Yankee, Entergy inspected the empty Holtec Hi-Storm 100 casks that Holtec had already provided for the fuel transfer and storage project and found no problems with the casks.  Entergy used a total of 58 casks, but it could not inspect the canisters already filled with fuel.  According to NRC, 31 of the 58 casks at the Vernon site were of the new Holtec design.

Transfer of the spent fuel was a key condition of the pending sale of Vermont Yankee by Entergy to NorthStar Holding Company.  The sale, which has received both state and federal approval, is expected to be completed early in the 2019 calendar year.

Overview

The action against Holtec International involves a new design that the company adopted for its casks before getting NRC approval.  The design has since been approved, according to an agency representative.

In particular, NRC asserts that Holtec changed the design of the Hi-Storm 100 casks — specifically the four-inch stainless steel pins that hold the basket, which in turn holds the spent fuel.  Holtec determined that it did not need to conduct a written evaluation, which was a violation of NRC safety regulations according to agency officials.  In the notice of violation from the NRC, the agency referred to “nonconforming and degraded conditions at both SONGS (San Onofre Generating Station) and VY [Vermont Yankee], respectively.”

NRC conducted an inspection at Holtec’s offices in Camden, New Jersey.  On November 29, 2018, NRC issued an inspection report identifying two apparent violations of the agency’s quality assurance regulations.  The NRC determined Holtec, when it changed the shim to the pin design in 2016, failed to establish adequate design control measures for selecting and applying materials, parts, equipment and processes essential to the function of safety-related structures, systems and components.  Holtec also failed to maintain written records of changes to its canister design, including an evaluation of why the design change could be implemented without applying to the NRC for an amendment to the canister’s Certificate of Compliance.

The NRC offered Holtec a choice between the pre-decisional enforcement conference or third-party mediation.  Holtec chose the conference, during which its officials will be able to present additional information for the NRC staff to consider in assessing the significance of the subject violations.  No final action will be taken at the conference on January 9, 2019.In addition to San Onofre and Vermont Yankee, the Holtec Hi-Storm 100 casks were also used to store spent fuel at nuclear plants including Dresden in Illinois; Grand Gulf in Mississippi; Hatch in Georgia; Columbia in Washington; Watts Bar in Tennessee; and, Callaway in Missouri.

For additional information, please contact David McIntyre of the NRC at (301) 415-8200.

Texas Compact Commission Holds August 2016 Meeting

On August 11, 2016, the Texas Low-Level Radioactive Waste Disposal Compact Commission (Texas Compact Commission) held a regularly scheduled meeting in Austin, Texas.

The following is an abbreviated overview of the agenda for the Texas Compact Commission meeting.  Persons interested in additional detail are directed to the formal agenda themselves.

  • call to order;
  • roll call and determination of quorum;
  • introduction of Commissioners, elected officials and press;
  • public comment;
  • consideration of and possible action on applications and proposed agreements for importation of low-level radioactive waste from Xcel – Prairie Island; PerkinElmer; Entergy – Palisades; Thermo Process Instruments; Bionomics; and, Entergy – Riverbend;
  • consideration of and possible action on applications on petitions and proposed orders for exportation of low-level radioactive waste from Alcon; Texas Children’s Hospital; and, Texas A&M;
  • receive reports from Waste Control Specialists LLC (WCS) about recent site operations and any other matter WCS wishes to bring to the attention of the Texas Compact Commission;
  • receive reports from Texas Compact Commission committees including the Rules Committee (as Chaired by Commissioner Morris) and the Capacity Committee (as Chaired by Commissioner Weber);
  • reconsideration of and possible action to adopt the Texas Compact Commission’s annual budget estimates for FY 2018 and FY 2019 pursuant to Article VI, Section Two of the Bylaws in light of the Legislative Appropriations Request to the State of Texas Legislative Budget Board for FY 2018 and FY 2019;
  • consideration, evaluation and possible action with respect to contract employees Leigh Ing, Andrew Tachovsky, Diane Fulmer and Eric Woomer;
  • consideration, evaluation and possible action with respect to the renewal, extension or dismissal of the contract with DigITech Web Design;
  • consideration and possible action to authorize the Chair to execute a contract, not to exceed $25,000, with an attorney to assist in matters associated with the laws and operations of interstate compacts;
  • Chairman’s report on Texas Compact Commission activities including reporting on fiscal matters to be taken by the compact and addressing personnel matters;
  • report from Leigh Ing, Executive Director of the Texas Compact Commission, on her activities and questions related to Texas Compact Commission operations;
  • discussion and possible changes of dates and locations of future Texas Compact Commission meetings in 2016 and 2017; and,
  • adjourn.

The Texas Compact Commission may meet in closed session as authorized by the Texas Open Meetings Act, Chapter 551, Texas Government Code.  Texas Compact Commission meetings are open to the public.

For additional information, please contact Texas Compact Commission Executive Director Leigh Ing at (512) 305-8941 or at leigh.ing@tllrwdcc.org