897 Hampstead Court, Barrington, Illinois 60010
dennisdemoss@greatriversconsulting.com

Projects and Studies

New Generation:

SHINE Medical

Project Director for Licensing and Preliminary Engineering for facility layout and design including
preparation of Environmental Report and Preliminary Safety Analysis Report (PSAR). (2011 –2016)

Victoria Units 1 & 2

Project Director Owners Engineer activities including EPC Technical Requirements, site selection
support; reactor technology review and assessment, design of plant cooling systems, site
development, project schedule and cost estimates, and overall Project Management support.
(2008 – 2009)

STP Units 3 & 4

Project Director Owners Engineer activities including Project Management support, EPC Technical
Requirements, and TG Specification Development. (2007 – 2010)

Byron Units 1 & 2

Mechanical Project Engineer; onsite mechanical engineering lead for all mechanical engineering
installation and start-up issues including piping and equipment.
(1982 – 1985)

Braidwood Units 1 & 2

Mechanical Project Engineer on site for coordination of Large Bore Piping, installation issues, start-up issues, and equipment installation (1985 – 1987)

Operating Units:

Entergy Operations, Inc.
Entergy Nuclear Operations, Inc.

Arkansas Nuclear Plant Units 1 & 2
Project Director (2011 – present)

  • HVAC Upgrade Project (2012 – 2013)
  • Fuel Pool Cooling Studies (2012 – 2013)
  • Spent Fuel Cask Stack-up Study (2012)
  • NFPA 805 Common Feedwater Pump Addition (2014 – 2016)

Palisades Nuclear Plant
Project Manager. (1991 – 1997)
Project Director (1998 – 2016)

Modifications

  • SIRW Tank Repair Project (2012 – 2013)
  • Heater Drain Pump Upgrade (2013)
  • Cooling Tower Replacement Project (2011 – 2012)
  • Electrical MCC Upgrade Project (2011 – 2012)
  • Auxiliary Building Crane Upgrades (2001 – 2003)
  • ISFSI Design Engineering and Construction (2001 – 2003)
  • IEB 96-06 SW Overpressure Analysis and Mods (1996 – 1999)
  • IEB 79-14 Piping and Support Reverification Program (1992 – 1998)
  • Containment Air Cooler Replacement (1994, 2007)
  • Service Water System Piping and Valve Replacement (1993 – 1995)
  • Station Battery and Charger Replacement (1995 – 1998)
  • AFW Control Valve Upgrades (1996 – 1997)
  • 96-06 SW Mods
  • Station Security Upgrades (1996 -1998, 2002 – 2009)
  • GSI-191 Containment Sump Upgrades (2006 -2009)
  • NFPA 805 Plant Modifications/New AFW Pump (2014 – 2016)

Consulting Services

  • Switchyard Open Phase Studies
  • Extended Power Uprate Expert Review
  • Protection Against Malevolent Vehicles 10 CFR 73
  • Dry Cask Fuel Storage System
  • 10-Year ISI Interval Plan Update
  • MOV and Check Valve Programs
  • Maintenance Procedure Upgrade
  • Decommissioning Cost Study Review
  • Maintenance Procedure Upgrade
  • EDSFI Closeout Evaluations
  • Diagnostic Evaluation Support
  • SSWOPI Support
  • Appendix R Program Support
  • Heat Exchanger Design and Testing
  • Refueling Floor Model
  • Third Party Self Assessments
  • Design Guides and Standards
  • Control Room Noise Level Assessments
  • Diesel-Generator Assessment
  • Charging Pump Assessment

River Bend Nuclear Plant
Project Director (2010 – 2015)

  • EBAR Snubber Project (2012 – 2013)
  • DG Loading Analysis and Upgrades (2012 – 2013)
  • EHC Chemical Flush Modifications (2012 – 2013)
  • TCRIT Calculation and Upgrades (2012 – 2013)

Waterford
Project Director (2010 – present)

  • Cooling Tower Performance Assessments (2012 – 2013)
  • Ultimate Heat Sink Water Replenishment (2011)
  • Calculation Upgrade for Steam Generator Insulation (2010 – 2011)

Grand Gulf
Project Director (2012 – 2015)

  • EPU Outage Field Engineering Support

Argonne National Laboratory
Project Manager (1994 – 1996)
Project Director (1999 – 2004)

  • Rare Isotope Accelerator Preliminary Engineering – technical support
  • FP consulting
  • Radwaste consulting
  • Decommissioning support

Big Rock Point
Project Manager (1993 – 1997)
Project Director (1998 – 2004)

  • Repowering Study
  • ECCS Analysis Support
  • HVAC System Support
  • Fire Protection System Design and Overpressure Protection
  • Decommissioning Licensing Support
  • Decommissioning Power System Design
  • Chemical Cleaning System Design
  • Instrument Air System Design
  • Decommissioning Work Packages
  • Reactor Vessel Removal Plan
  • Decommissioning Drawing Management
  • Containment Crane Upgrade
  • ISFSI Design

BNFL, INC.

  • Big Rock Point Decommissioning Services
  • Design RPV Shipping Container

Donald C. Cook Nuclear Plant
Project Manager (1992 – 1997)
Project Director (1998 – 1999)

  • Structural engineering services including turbine sump corrosion (1992 – 1996)
  • Multi-discipline engineering services in support of plant restart (1997 – 1998)
  • HVAC Heat Load Analysis for ECCS Pump Rooms
  • SW Temperatures Increase Analyses
  • SG Replacement Support Services
  • Calculation Index Development
  • Containment Liner Corrosion Analysis
  • Calculation Overview Project
  • Engineering Effectiveness Team Support
  • FSAR Update Project Support-
  • 50.59 Project Support
  • Fire Protection Program Support
  • Maintenance Rule Program Support
  • Condensate Polisher System addition
  • Auxiliary Boiler Replacement

Commonwealth Edison Company

  • Byron 1 and 2 Site: Mechanical engineering. (1982 – 1985)
  • Braidwood 1 and 2 Site: Mechanical engineering. (1985 – 1988)
  • Dresden 2 and 3: Senior Mechanical Project Engineer (1990 – 1992)
  • Quad Cities 1 and 2: Senior Mechanical Project Engineer. (1990 – 1992)

Perry Nuclear Power Plant
Project Manager (1994 – 1997)
Project Director (1997 – 2012)

  • Backlog Reduction Program (1997)
  • Containment Isolation Analyses (1996)
  • Modification Scoping Studies (1996 – 1999)
  • HWC System Design Engineer for GE (1998 – 1999)
  • HWC Construction Management for GE (1998 – 1999)
  • FSAR Update Project Support (1998)
  • Tornado Missile Vulnerability Project (1998)
  • Tornado Depressurization Project (1999)
  • Site Security Work (2003 – 2004)

Davis Besse
Project Director (2000 to 2012)

  • Appendix K Power Uprate Design (2002)
  • Condenser Upgrades (2002)
  • CCW System Flow Analysis (2003)
  • ASME Class 1 Piping Analysis (2002 – 2003)
  • SW System Design Pressure Analysis (2002 – 2003)
  • DG Load Analysis (2002)
  • DG Starting Air System Upgrades (2002 – 2003)
  • CCW Heat Exchanger Pressure Upgrade (2002 – 2003)
  • Thermal Insulation Upgrades (2002)
  • Control Valve Upgrades (2002)
  • Containment Vessel Corrosion Evaluation (2002 – 2003)
  • Design Basis Calculation Program (2000 – 2002)
  • Site Security Work (2003 – 2004)
  • Block Work Reconciliation (2003 – 2005)

Beaver Valley Power Station
Project Manager (1996-1997)
Project Director (1998 – present)

  • FSAR Verification Project (1997-1998)
  • Project Management Services (1998)
  • Condition Report Program Support (1998)
  • PEGGS Run Culvert Analysis (1999)
  • Site Security Work (2003 – 2004)

Kewaunee

 

Project Manager (1990 – 1994)
Project Director (2009 – 2016)

  • Dedicated design change engineering team (1989 -1994)
  • Frazil Ice Mitigation Study (2006)
  • JOG-MOV Upgrades (2010 – 2011)
  • Switchyard Upgrade Project (2009 – 2011)
  • Security Access Facility Upgrade (2009 – 2011)
  • Heater Drain Pump VFD Upgrade (2010 – 2011)
  • Plant Security Upgrades (2009 – 2011)
  • DG Auxiliary Modification (2011)
  • Service Water Pump Replacement (2009)
  • Transformer Replacements (2009 – 2011)
  • Electrical Calculations (2009 – 2011)

Palo Verde 1-3

  • Mechanical Project Engineer (1990)
  • Engineering Design Guides and Standards

South Texas Project Electric Generating Station
Project Director (2002-2012)

  • LP FW Heater MEP Study
  • IPE E/P Mod Project
  • Site Security Work (2003 – 2004)
  • Units 3 and 4 Owners Engineering Services

Watts Bar 1 and 2

  • Mechanical Project Engineer
  • Mechanical calculation program design review of representative mechanical systems and resolution of design basis document discrepancies (1988 -1989)