PaintSquare.com
      | Connect Follow us on Twitter Like us on Facebook
About | Subscribe | Advertise
  

 

Download our free Blasting Resource Guide eResource Book

Paint and Coatings Industry News

Main News Page


Nuclear Plant Coating Takes the Plunge

Thursday, August 23, 2012

More items for Coating Application

Comment | More

Commercial nuclear divers and a protective coatings maker have teamed up to complete a dramatic underwater coatings project at a nuclear plant.

The project was a collaboration by Connecticut-based Underwater Construction Corporation (UCC), which bills itself as the leading provider of underwater services to government and commercial facilities;  and UK-based TFT Nuclear, which makes high-performance epoxy polymer coatings for industrial and underwater use.

 UCC says it completed 90 percent of the world’s commercial nuclear dives in 2011.

 Underwater Construction Corp.

UCC says it completed 90 percent of the world’s commercial nuclear dives in 2011.

The project was the third phase of the unidentified plant’s “Life Extension Program” and used the companies’ Advanced Underwater Coatings System, said Philip McDermott, Director of Global Nuclear Services for UCC.

Underwater Relining

The concrete, epoxy-lined spent fuel basin and handling ponds were relined underwater by nuclear divers, as dewatering was not a viable option, the companies said in a release.

The fuel basin contained fuel, radioactive components and radioactive debris that had accumulated over many years of plant operation. The concrete fuel basin’s epoxy coating system had deteriorated to a condition that warranted relining. The original epoxy coating was showing blistering, delamination, cracking and mechanical damage.

Inspection, Prep, Application

The third phase of the project consisted of about 300 square meters of inspection, preparation and coatings application. “The strategic use of nuclear divers proved to be a safe, efficient, and cost-effective for the nuclear utility,” the companies said.

UCC’s Advanced Underwater Coatings System used TFT Nuclear’s Bio-Dur 560 Underwater Coatings Product, which has been used in nuclear facilities worldwide for more than 15 years.

TFT touts the coatings system as suitable for large underwater areas, including concrete spent fuel basins. The coating can be applied underwater for repair or recoat or as a contamination control technique for later decommissioning activities.

Underwater Coatings

UCC specializes in underwater services for nuclear, fossil, and hydroelectric power generation; commercial marine shipping; highway and transportation; oil, gas, and power transmission; water utilities; and other markets.

The company says it completed more than 90% of the world’s nuclear dive projects in 2011. A video shows the company’s nuclear work.

UCC says  the Advanced Underwater Coating System process can be used underwater in large areas on concrete, carbon steel and stainless steel and other substrates without dewatering, decontamination, elevated radiation exposure, or scaffolding.

   

Tagged categories: Coating failure; Epoxy; Linings; Nuclear Power Plants; Oil and Gas; Paint application; Polymers; Protective coatings

Comment Join the Conversation:

Sign in to our community to add your comments.

Hempel (USA) Inc.
HEMPEL PROTECTIVE COATINGS

Efficient systems and high quality products to reduce your maintenance costs. Visit Hempel Protective for more information.


SSPC: The Society for Protective Coatings
http://www.sspc.org/

Join SSPC and Enhance
Your Career !


International Paint LLC

International Paint Engineered Coatings

Learn about our solutions for:
  • Structural Steel
  • Piping & Equipment
  • Storage Tanks
  • Pressure Vessels
  • Secondary Containment


    Wasser High-Tech Coatings Inc.
    Wasser Coatings Protect

    Wasser Coatings offer a complete range of Moisture Cure Urethane (NEPCOAT approved) systems in addition to Polyurea membranes and linings(NSF).
    www.wassercoatings.com


    Thermion Inc
    Buy Back Program

    We are offering $5,000
    credit for your old Model
    This drive system is
    being discontinued by
    the manufacturer.
    More information at
    thermioninc.com
    877.884.3428


    Mitsubishi Gas Chemical America
    Performance Amine 1,3-BAC

    A highly reactive cycloaliphatic diamine offering superior performance. Reasonable cost and curing efficacy makes it suitable for all types of epoxy resin applications.


    Carboline Company
    Hyrdrocarbon Fire & Jet Fire Protection

    Pyroclad X1 is the latest breakthrough in epoxy based intumescent fireproofing technology


    Minerals Research & Recovery

    HIGH PERFORMANCE ABRASIVES


    “Made in the USA!”

    Why recycle waste from other countries? Go FASTER, CLEANER, at 1/3 THE COST with MR&R “All-American” Sharpshot®HP!!

    WATCH THE VIDEO


    US Minerals
    US Minerals -
    Black Magnum

    With nationwide production and distribution capabilities, U.S. Minerals supplies a complete range of coal slag and other abrasives to meet all of your blasting needs.

  •  
     
     
    Technology Publishing

    The Technology Publishing Network

    The Journal of Protective Coatings & Linings (JPCL) PaintSquare
    Durability + Design Paint BidTracker

     
    EXPLORE:      JPCL   |   PaintSquare News   |   Interact   |   Buying Guides   |   Webinars   |   Resources   |   Classifieds
    REGISTER AND SUBSCRIBE:      Free PaintSquare Registration   |   Subscribe to JPCL   |   Subscribe to PaintSquare News
    MORE:      About PaintSquare.com   |   Privacy policy   |   Terms & conditions   |   Site Map   |   Search   |   Contact Us
     

    © Copyright 2000-2015, Technology Publishing / PaintSquare, All rights reserved
    2100 Wharton Street, Suite 310, Pittsburgh PA 15203-1951; Tel 1-412-431-8300; Fax 1-412-431-5428; E-mail webmaster@paintsquare.com