What's New 


Exitech News 3/17/08

In March 2008, Exitech added to its line of simulator hardware products a front panel emulation of the RVLIS display and control system. This front panel replica hardware (along with screen displays and display maintenance software) is connected via Ethernet. Exitech's other simulator hardware devices include emulated NUMACs, Synchroscope Drivers, Yokogawa controllers and an extensive array of used simulator I/O and instrumentation (listed on Exitech's web site under Products/Simulator Hardware for Sale). Please contact Jim Bonomo or Sean Johnson for information regarding our emulated panel hardware or recycled simulator parts. (865) 983-9101.

In March 2008, Exitech was selected to assist in the procurement of a state-of-the-art simulator upgrade at a mid-Atlantic Nuclear Power Plant.

In March 2008, Exitech was awarded a contract by a major Southeastern utility to provide engineering/project management/project review in support of a multi-year plant DCS project to insure a smooth and effective interface with its nuclear plant simulator and operator training program. Please contact Gus Wanner for more information regarding DCS to simulator issues. (865) 983-9101.

In February 2008, Exitech installed a series of Digital Control System modifications to ROSE and ISIS simulation systems at a Midwest utility.  The modifications simulated communications and functionality for the plant upgrade to a staged installation of DCS components using the Foxboro I/A system.  Please contact Rob Johnson for more information about integrating your simulator with DCS upgrades. (865) 607-4139.

In February, 2008, Exitech received a contract for continued maintenance support for US Navy Submarine on Board Training Simulators.

In February 2008, Exitech received a sole-source contract to provide a mid-Atlantic nuclear utility with a new electrical distribution model for it plant reference simulator. This model will be implemented using, ELECTREX, Exitech's state-of-the-art electrical distribution model builder. A reference plant simulator model based on the ELECTREX approach was tested and found to faithfully replicate plant response to an event similar to the recent electrical interruption that impacted a nuclear facility in South Florida . Please contact Gus Wanner for more information regarding ELECTREX. (865) 983-9101.

In February, 2008, Exitech was selected by an eastern nuclear utility to upgrade a PCNets Primary Containment model to more closely simulate containment-related transients. Exitech has extensive expertise in modeling BWR containment phenomena. For more information please contact Carl Runion at (865) 983-9101.

In December 2007, Exitech's simulator support contract with a mid-Western nuclear plant was extended to include multiple years of simulator testing, simulator analyst and real time modeling support. Please contact Rob Johnson regarding both on-site and remote support for your nuclear plant simulator. (865) 607-4139.

In December 2007, Exitech performed a Simulator I/O replacement for a mid-Western Nuclear Plant.  Project included replacement of the Synchroscope Driver Boards and the Digital Rod Position Indicator (DRPI) hardware.  Exitech has extensive experience in replacing simulator I/O systems, performing five full replacements and assisting with five others.  Please contact Evan Lloyd for information on Simulator I/O replacement (865) 983-9101.

In December 2007, Exitech modified a mid-Western Nuclear Plants simulator to stimulate a ScienTech Plant Process Computer system.  Please contact John Guarino for information on this project (865) 983-9101.

In December 2007, Exitech delivered to a major Southeastern Nuclear Utility the Simulator Physical Fidelity Tracker, a stand-alone program that provides a means to identify, categorize, and review simulator physical fidelity issues from a bank of simulator and reference plant photographs.  This program is available to maintain a record of physical fidelity, record the dispensation of any identified physical differences, provide an easy to use report generation tool, and to help satisfy regulator reviews.   Please contact Carl Runion for more information on the Simulator Physical Fidelity Tracker at (865) 983-9101.

In December 2007, Exitech was awarded a contract by a mid-Western nuclear plant to provide an interface between its simulator and a HURST Technologies annunciator system. Exitech has extensive experience in providing interfaces between simulators and stimulated devices and systems.  For more information on simulator/system interfaces contact Jim Bonomo at (865) 983-9101.

In December 2007, Exitech completed an update of simulated core parameterization routines for a major Southeastern utility.  The new core simulation will utilize the PowerPlex® III Core Monitoring Software System data output and parameterize the core using the new data.  The modification also includes updated procedures for ensuring simulator credit for rod manipulations.  Please contact Bruce Fraser for more information about core parameterization updates. (865) 983-9101.

In November 2007, Exitech was awarded a contract by a major Southeastern utility to assist in the specification preparation, bidder evaluation and on-going project support for a second nuclear power plant simulator. Please contact Evan Lloyd regarding simulator procurement support. (865) 983-9101.

In October, 2007, Exitech was awarded a contract to consult with the Project Manager and oversee the relocation of two nuclear plant simulators at a major eastern utility.

In September of 2007, Exitech was awarded a contract by a Mid-West nuclear utility to integrate its Fireworks simulation program FireSim with the simulator.  Fireworks is a fire protection system that had been installed in the plant that has a HMI installed in the control room.  This utility had previously purchased FireSim as a standalone package but wished to integrate it with the actual simulator load.


In August 2007, Exitech was selected to support renodalization of existing FlowNets(tm GSE, Inc.) simulator models at an upper-Midwest nuclear plant.  Exitech has retained the know-how and capability to correct and enhance legacy simulator models to support current training needs.  A month later Exitech enhanced a legacy feedwater model so that it could support checkout of a Reactor Vessel Level Control System before it was installed in the plant.  Exitech has the capability to correct problems in legacy simulator
models and can provide state of the art models as well. For more information please contact Jim Bonomo or Carl Runion at (865) 983-9101.

In April of 2007, Exitech was awarded a contract by a Mid-Atlantic nuclear utility to provide NUMAC screens and model changes to drive 10 simulated NUMACs purchased in the previous year.  These NUMACs simulated 4 Steam Leak Detection, 4 Steam Line Radiation Monitor and 2 Offgas Radiation Monitor NUMACs.  This purchase brought the total number of Exitech simulated NUMACs used by this utility to 20, the other 10 simulating the PRNM system.

In March 2007, Exitech completed an installation of thermal hydraulic and neutronic instability mods for a major Southeastern utility.  The instability models allow enhanced operator training for degraded and transient conditions.  Please contact Gus Wanner for more information about thermal hydraulic and neutronic instability. (865) 983-9101.

In March of 2007, Exitech was awarded a second contract by a Mid-West nuclear utility replace the simulator I/O system in another of its nuclear simulators with a system from TMI, LLC. Along with this contract the utility also purchased dynamic P&IDs for its simulator Instructor Station.  These diagrams were drawn using L3's RAVE package. 

  In February of 2007, Exitech was awarded a contract by a Mid-West nuclear utility replace the simulator I/O system in one of its nuclear simulators with a system from TMI, LLC,

  In January of 2007, Exitech was awarded a contract by a Mid-Atlantic nuclear utility to support the 2007 plant/simulator outage.  The support included making all necessary changes to incorporate 16 plant modifications into the simulator models.

 

For more information, please contact-

    EXITECH Corporation
    Evan E. M. Lloyd
    President
    102 East Broadway
    Maryville, Tennessee 37804

    (865) 983-9101
    (865) 983-9336 - fax

    elloyd@exitech.com