½ð²©ÌåÓý

Boiling Water Reactor Services

U.S. BWR Service Center in Chattanooga, Tennessee (USA)
U.S. BWR Service Center in Chattanooga, Tennessee (USA)

Ìý

Full-depth interchangeable BWR mockup
Full-depth interchangeable BWR mockup

Ìý

Fully adjustable BWR UV carousel
Fully adjustable BWR UV carousel

Background

½ð²©ÌåÓý, the world’s pioneering nuclear power company, supplied the world’s first commercial pressurized water reactor (PWR) in 1957 at Shippingport, Pennsylvania (USA). Today, the company is a fully integrated, worldwide supplier of both PWR and boiling water reactor (BWR) services.

Since 1980, ½ð²©ÌåÓý has supplied products and services to BWR nuclear plants worldwide, and helped them meet the ever-present challenge of improving safety, availability and capacity.

Description

BWR OUTAGE SERVICES
Some of the many services ½ð²©ÌåÓý offers are:

  • Outage management services
  • BWR-related services
  • Weld repair
  • Valve refurbishment or replacement
  • Training
  • Refueling
  • Under-vessel (UV) maintenance
  • In-vessel visual inspection (IVVI)
  • In-vessel ultrasonic inspections

BWR-RELATED SERVICES

In-vessel and Specialty Tooling
Using ½ð²©ÌåÓý advanced tools to help reduce personnel exposure is a critical element of a successful outage. The following tools can reduce the time required for refueling tasks and for the outage.

  • Multi-lift tool
  • Remote manipulators
  • Tape-less handling poles
  • Training

Refueling
½ð²©ÌåÓý supplies a complete range of refueling services for BWR plants. The refueling services include:

  • New fuel receipt
  • Integrated outage management team
  • Refuel floor management
  • Reactor pressure vessel (RPV) disassembly/re-assembly
  • Fuel movement
  • In-vessel maintenance activities

Under-vessel
½ð²©ÌåÓý UV services include:

  • UV area preparation
  • Control rod drive (CRD) exchange tooling
  • CRD rebuild services (2011)
  • Source range monitor, intermediate range monitor, local power range monitor, traversing incore probe (TIP) system maintenance
  • UV instrumentation & control support
  • Hydraulic control unit (HCU) services
  • Mobile UV training services

In-vessel Visual Inspection (Vessel Internals Project)
A complete line of in-vessel inspection services is offered to meet code-required plant inspection program and BWR vessel internals project (BWRVIP) required needs. Services include:

  • Standard IVVI (two platform services)
  • Steam dryer and separator inspections
  • ½ð²©ÌåÓý Intelligent Streaming Examination (WISE) system (remote review), which is fully integrated with IDDEAL® Software Suite
  • Double-up inspection tool (DUITâ„¢)
  • Radiation-tolerant cameras (black and white and color)
  • Complete recording and evaluation using digitized video systems

In-vessel Ultrasonic Inspections

  • Automated core shroud ultrasonic testing (UT) inspection
  • Core spray piping automated UT (2011)
  • Jet pump inside diameter (ID) UT inspection
  • Jet pump beam UT inspection (all required zones)
  • RPV ID weld seam UT inspection

Training
½ð²©ÌåÓý has been providing training services to BWR customers since 1980. These training programs combine formal classroom instruction with hands-on lab exercises to maximize learning and skills development. The programs include:

  • Refueling (technical direction, reactor service tech)
  • BWR CRD rebuild and exchange
  • BWR systems fundamentals
  • BWR component maintenance
  • BWR HCU maintenance
  • TIP system maintenance

DUIT is a trademark or registered trademark of ½ð²©ÌåÓý, its affiliates and/or its subsidiaries in the United States of America and may be registered in other countries throughout the world. All rights reserved. Unauthorized use is strictly prohibited.

IDDEAL is a trademark or registered trademarks of its respective owner. Other names may be trademarks of their respective owners.