Provide thermal-hydraulic engineering
services in support of the re-constitution of the CNS Reactor
Building HELB pressure and temperature transients for equipment
qualification. Develop Reactor Building EQ HELB zones and zone’s
pressure and temperature profiles via GOTHIC code simulations.
Client: Nebraska Public Power District
Cooper Nuclear Station (CNS) Radiological EQ Analyses
Provide radiological engineering
services in support of the re-constitution of the CNS post-accident
radiation doses for equipment qualification. Develop EQ dose zones
and zone’s integrated post-accident doses.
Client: Nebraska Public Power District
RELAP5 Code Assessment for PTS
Model MIST SBLOCA tests
in support of NRC's RELAP5 code assessment research. RELAP5 PC
based simulations.
Client: Information
System Laboratories, Inc.
H
B Robinson Power Uprate and Alternate Source Term (AST) Radiological
Engineering Support
Provide radiological engineering support
to the Robinson Nuclear Plant (RNP) Appendix K power uprate project.
Scope includes update of the plant's radiological EQ design basis in
support of an Appendix K power uprate and application of the new
Alternate Source Term (AST). The AST effort includes a full
implementation of the AST per RG 1.183. Analytical tools include
RADTRAD, MicroShield, and ARCON96.
Client: Carolina Power & Light
Brunswick (BNP) Post-Accident Dose Calculations for
Containment ARM's
Provide engineering services for the
calculation of BNP post-accident
containment ARM's doses per WCAP-14986/WCAP-14696 core damage
assessment guidelines.
Client: Progress Energy
Browns Ferry Nuclear (BFN) Plant Secondary Containment HELB Analysis –
Extended Power Uprate Update
Thermal hydraulic analysis of Browns
Ferry Units 2 and 3 systems (RELAP5) to generate mass and energy
(M&E) release data of extended power uprate affected system’s High
Energy Line Breaks (HELB). Determination of reactor building
pressure, temperature, and relative humidity profiles (GOTHIC) in
support of Environmental Qualification (EQ) efforts.
Client: TVA
Browns Ferry Nuclear (BFN) Plant Units 2 and 3 Power Uprate,
Radiological EQ Update
Provide radiological engineering in
support of the BFN 2 and 3 extended power uprate (20% of original
rated thermal power) to update the plant’s EQ doses.
Client: TVA
River Bend FHA, CRDA, and MSLBA AST Analyses
Develop FHA, CRDA, and MSLBA AST
analyses for River Bend Station (RBS). Provide Software Quality
Assurance (SQA) manual for RADTRAD. Review LOCA analysis.
Client: Entergy Operations, Inc.
Brunswick Power Uprate and Alternate Source Term (AST) Radiological
Engineering Support
Provide radiological engineering support
to the Brunswick Nuclear Plant (BNP) Units 1 and 2 power uprate
project. Scope includes update of the plant's radiological design
basis in support of an extended power uprate (20% of original rated
thermal power), 24 month fuel cycle operations, and application of
the new Alternate Source Term (AST). The AST effort includes a full
implementation of the AST per RG 1.183. Analytical tools include
RADTRAD, MicroShield, ARCON96, and PAVAN.
Client: Carolina Power & Light
Chemical Engineering Services, Oconee Water Treatment Upgrade Project
Provide chemical engineering services in
support of the Oconee water treatment system upgrade project.
Client: Duke Engineering & Services
Banking Facility Siting PRA Studies
Develop PRA models and analyses to
establish risk from commercial nuclear facility operations at
proposed banking data center.
Client: Carlson Solutions
Waterford UFSAR Discrepancy Resolution Project
Engineering services to provide UFSAR
discrepancy resolution for Waterford 3 in support of UFSAR fidelity
project.
Client: Entergy Operations, Inc.
Susquehanna AST Scoping Studies
Develop AST based
scoping LOCA, FHA, CRDA, and MSLBA design basis radiological
consequence analyses per RG 1.183 using RADTRAD for the Susquehanna
Steam Electric Station (SSES).
Client: PPL Services
Corp.
Duane Arnold Power
Uprate and Alternate Source Term (AST) Radiological Engineering Support
Provide radiological
engineering support to the Duane Arnold Energy Center (DAEC) power
uprate project. Scope includes update of the plant's radiological
design basis in support of an extended power uprate (20% of original
rated thermal power), 24 month fuel cycle operations, and
application of the new Alternate Source Term (AST). The AST effort
includes a full implementation of the AST per DG-1081. Analytical
tools include RADTRAD, MicroShield, ARCON96, and PAVAN.
Client: GE
Nuclear/Alliant Energy
Control Rod Blade Storage Dose Calculations - PP&L
Prepare radiation dose
calculations in support of the SSES Control Rod Blade spent fuel
pool storage project.
Client: Pennsylvania
Power & Light Co.
HVAC
Engineering Support Services - Entergy
Provide HVAC engineering
services to Entergy Operations, Inc.’s River Bend Unit 1 in support
of a Condition Report (CR) resolution project.
Client: Entergy
Operations Inc.
Radiological Engineering Support Services - Entergy
Provide radiological
engineering services to Entergy Operations, Inc.’s River Bend Unit 1
in support of Hydrogen Water Chemistry and Power Uprate projects.
Client: Entergy
Operations Inc.
DG
Building Loss of HVAC Temperature Response Analysis - Entergy
GOTHIC temperature
response analysis of Entergy Operations, Inc.’s River Bend Unit
1Diesel Generator Building for loss of HVAC transients.
Client: Entergy
Operations Inc.
Radiological Engineering Support Services - PP&L
Provide radiological
engineering services to Pennsylvania Power & Light Co. in support of
Hydrogen Water Chemistry, Condensate Filtration System, Power
Uprate, 24 Months Fuel Cycle, and Current Licensing Basis
(10CFR.54.54(f)) projects.
Client: Pennsylvania
Power & Light Co.
Current Licensing Design Basis Project Support
- PP&L
Provide NSSS and BOP
system engineering services to Pennsylvania Power & Light Co. in
support of the SSES 10CFR50.54(f) project.
Client: Pennsylvania
Power & Light Co.
Radiological Engineering Support Services - FirstEnergy
Provide radiological
engineering services to FirstEnergy’s Perry Nuclear Power Plant in
support of Power Uprate and 24 Months Fuel Cycle projects.
Client:
FirstEnergy/Scientech
Dry Spent Fuel Storage Facility Licensing Radiological Engineering
Support Services - PP&L
Provide radiological
engineering services to Pennsylvania Power & Light Co. in support of
the SSES Dry Spent Fuel Storage Facility Licensing.
Client: Pennsylvania
Power & Light Co.
Reactor Building HELB Temperature Response Analysis - CP&L
Brunswick Nuclear Plant
Reactor Building HELB temperature response GOTHIC analysis for
electrical EQ (MCC’s) evaluations.
Client: Carolina Power &
Light Co.
Safety Analysis Licensing Basis Review
Independent review of
the Millstone Unit 2 FSAR Accident Safety Analyses as part of the
plant’s Independent Corrective Action Verification Program (ICAVP).
Review of FSAR Chapter 14 and supporting calculations in order to
validate design inputs and assumptions with plant configuration.
Client: NUSCo/Parsons
Energy and Chemicals
Pressure Response Analysis Of Shield Building Annulus and Auxiliary
Building to SGTS Operation
Prepare GOTHIC models of
River Bend Unit 1 Shield Building Annulus, Auxiliary Building, and
associated HVAC systems. Perform pressure response analysis of
Annulus and Auxiliary Building to Standby Gas Treatment System
(SGTS) draw down operations.
Client: Entergy
Operations Inc.
Process Radiation Monitors Setpoint Calculations
Prepare process
radiation monitors setpoint calculations and setpoint change
packages for the SSES vent stack monitoring system in support of
setpoint changes associated with the plant’s Improved Technical
Specifications.
Client: Pennsylvania
Power & Light Co.
Secondary Containment HELB Analysis - BFN
Thermal hydraulic
analysis of Browns Ferry Units 2 and 3 systems (RELAP5) to generate
mass and energy (M&E) release data of uprated power High Energy Line
Breaks (HELB). Determination of reactor building pressure,
temperature, and relative humidity profiles (GOTHIC) in support of
Environmental Qualification (EQ) efforts.
Client: TVA/GE Nuclear
Auxiliary Building HELB Analysis - CR3
Determination of
secondary containment pressure and temperature profiles (RELAP5) for
High Energy Line Breaks (HELB) inside the Crystal River Unit 3 (CR3)
Auxiliary Building in support of Environmental Qualification (EQ)
efforts.
Client: FPC/Parsons
Energy and Chemicals
BWR
Administration Building Direct Dose and Skyshine Calculations
Determination of direct
dose and skyshine dose contributions to the new SSES Administration
Building.
Client: Pennsylvania
Power & Light Co.
Design Review of Loss of HVAC Building Temperature Analyses
Design review of Loss of
HVAC analyses (GOTHIC) of Vermont Yankee and Maine Yankee secondary
containments and other safety related buildings.
Client: Duke Engineering
& Services (Previously Yankee Atomic)
Thermal Hydraulic Analysis of KRSCO SWS
Hydraulic flow balance
analysis and heat exchanger thermal performance studies for the
Service Water System of Nuklearna Elektrarna’s KRSCO (PWR) nuclear
plant.
Client: NEK/Parsons
Energy & Chemicals
Critical Flow Studies for Valve Air Operators
Perform critical flow
studies for modification of instrument air delivery system to FPC’s
Crystal River Unit 3 valve air actuators.
Client: FPC/Parsons
Energy & Chemicals
BWR
Mark I Drywell Temperature Response Analysis
GOTHIC program analysis
of the Vermont Yankee drywell temperature response to small break
LOCAs (SBLOCA).
Client: Yankee Atomic
Electric Corp
Hydraulic Flow Balance Analysis of BWR Condensate Filtration System
Hydraulic flow balance
analyses in support of the installation of SSES’s Condensate
Filtration System (CFS).
Client: PP&L/Parsons
Energy & Chemicals
PWR
FMEA Study
Technical consulting
services for the preparation of system Failure Modes and Effects
Analysis diagrams for FPC’s Crystal River Unit 3.
Client: FPC/Parsons
Energy & Chemicals
Engineering Assurance Technical Support Services
Technical consulting
services in support of the Quad Cities nuclear plant Engineering
Assurance program in the areas of Mechanical Engineering and
Regulatory Oversight.
Client: Commonwealth
Edison Co.
SWS
Design Basis Technical Consulting
Technical consulting
services to resolve River Bend Unit 1 Condition Reports associated
with the plant Service Water System heat exchangers and GL 89-13
program.
Client: Entergy
Operations Inc.
Control Building Transient Pressure Analysis
River Bend Station
GOTHIC model/analysis of the Control Building Pressure Boundary to
support plant operability concerns.
Client: Entergy
Operations Inc.
Radiological Engineering Software Modifications and Validation
Developed personal
computer versions of the GALE and RWDS (A radioactive process stream
and decay calculation program) programs. Preparation of V&V and
software quality assurance (SQA) manuals.
Client: Pennsylvania
Power & Light
Seabrook Nuclear Plant Containment Analysis
GOTHIC program
containment pressure and temperature (P/T) analysis of the Seabrook
Nuclear Plant. Benchmarked model with FSAR design basis analysis.
Client: Yankee Atomic
Electric Corp.
Browns Ferry Nuclear Plant Reactor Building Environmental Response Model
Preparation of a GOTHIC
program model of the BFN Units 2&3 Reactor Building for HELB and
Loss of HVAC analyses.
Client: Tennessee Valley
Authority
Watts Bar Nuclear Plant Auxiliary Building Environmental Response Model
Preparation of a GOTHIC
program model of the WBN Unit 1 Auxiliary Building for HELB and Loss
of HVAC analyses.
Client: Tennessee Valley
Authority
Sequoyah Nuclear Plant Auxiliary Building Environmental Response Model
Preparation of a GOTHIC
program model of the SQN Units 1&2 Auxiliary Building for HELB and
Loss of HVAC analyses.
Client: Tennessee Valley
Authority
BWR
MARK III Containment Analysis
River Bend Unit 1
containment pressure and temperature (P/T) analysis using GOTHIC.
Benchmarked model with FSAR design basis analysis.
Client: Entergy
Operations Inc.
SWS
Hydraulic Flow Balance Analysis
Hydraulic network
modeling and analysis of Crystal River Unit 3 Service Water system
in order to update model to current plant configuration.
Client: FPC/Parsons
Energy & Chemicals
Multi-Dimensional Thermal Modeling of Cable Tray/Fire Barrier
Multi-dimensional
thermal modeling of Crystal River Unit 3 cable trays with Thermo-Lag
fire barrier enclosures for cable ampacity determinations.
Client: FPC/Parsons
Energy & Chemicals
IN
91-56 Radiological Engineering Technical Consulting
Radiological Engineering
technical consulting services to Entergy Operations Inc. addressing
the offsite dose calculations and leakage rate requirements
associated with NRC IN 91-56.
Client: Entergy
Operations Inc.
Radiological Engineering Support Services
Provide radiological
engineering support services in support of Pennsylvania Power &
Light’s (PP&L) SSES operations. Effort included revised LOCA DBA
offsite dose assessment, Control Room habitability, and system
shielding calculations.
Client: Pennsylvania
Power & Light
BWR
Mark I Containment Response Analysis for Appendix R Events
Vermont Yankee
containment temperature response analysis (GOTHIC) for Appendix R
alternate shutdown scenarios.
Client: Yankee Atomic
Electric Corp.
MOV
Engineering Support Services
Provide MOV (GL 89-10)
engineering consulting services to GPU Nuclear.
Client: GPU Nuclear
Health and Safety Technical Support - Environmental Management and
Enrichment Facilities
Provide technical
support to the Environmental Management and Enrichment Facilities
organization at the Oak Ridge, Paducah, and Portsmouth DOE sites.
Support areas include Health Physics, Industrial Hygiene,
Criticality Safety, Industrial Safety, and Facility Operations.
Client: Lockheed Martin
Energy Systems/DOE
Nuclear Plant Operations QA Support
Provide nuclear plant
operations oversight staff support to QA organization at the Watts
Bar Nuclear Plant. Oversight support provided for activities
associated with initial fuel load and power ascension testing
program through commercial operations.
Client: Tennessee Valley
Authority
Thermal Response Analysis - Loss of HVAC in Secondary Containment
Design basis
reconstitution of River Bend Unit 1 Auxiliary Building HVAC heat
loads and equipment sizing calculations. Developed GOTHIC model of
Auxiliary Building and associated HVAC systems. Perform loss of HVAC
thermal transient analyses to support plant design and operations
activities. Prepare software quality assurance (SQA) documents for
the GOTHIC simulation program.
Client: Entergy
Operations Inc./Parsons Power
Subcompartment Temperature Response Analysis for Leak Detection System
Design
Prepare GOTHIC models of
River Bend Unit 1 Secondary Containment Subcompartments and
associated HVAC systems. Prepare thermal transient analyses of
subcompartment response to design basis system leaks to support Leak
Detection System design activities.
Client: Entergy
Operations Inc./Parsons Power
D&D
Support for the Princeton Plasma Physics Laboratory Tokamak Fusion
Reactor S&R
Prepare and issue the
Project Management Plan for the $180,000,000 Shutdown and Removal
for the Tokamak Fusion Test Reactor. Developed S&R project plans and
procedures.
Client: Princeton Plasma
Physic Laboratory/U. S. DOE
System Reliability Engineering, Electrical Cables and Connectors
Assessment of damaged
cables and lug connections at Watts Bar Nuclear Plant. Statistical
analysis of cable data to limit required cable inspections based on
existing data. Failure modes assessment of identified deficient
cables to support overall condition assessment.
Client: Tennessee Valley
Authority
Radiological Engineering Technical Support
Radiological engineering
technical support for plant operations. Control room habitability
calculations.
Client: Pennsylvania
Power & Light Co.
Integrated Design Inspection
Integrated design
inspection (IDI) of Watts Bar Nuclear Plant auxiliary feedwater
system. Assessment of design, construction, inspection, maintenance,
configuration control process, and implementation of corrective
action programs.
Client: Tennessee Valley
Authority
Thermal Analysis of Fire Barriers
Developed thermal
analysis methodology for the analysis of electrical cables conduits
and/or trays protected by fire barrier jackets. Validated
calculations with furnace tests data.
Client: Pennsylvania
Power and Light, GPU Nuclear Corporation
Reasonable Assurance Assessment
Independent assessment
of Watts Bar Nuclear Pant fuel load readiness . Technical support,
data collection and data analysis.
Client: Tennessee Valley
Authority
Plant Operations Assessment
Conduct assessment of
Watts Bar Nuclear Plant operations staff for senior management with
emphasis on Conduct of Operations and Operational Readiness issues.
Client: Tennessee Valley
Authority
Technical Audit of Corrective Action Programs
Provide technical staff
and team leaders for the conduct of a self assessment and technical
audit of corrective action programs required for Watts Bar Nuclear
Plant initial fuel load. Conduct of vertical slice review of RHR
system and detail audit of plant as installed electrical systems.
Client: Tennessee Valley
Authority
Radiation Monitoring Baseline System Design
Provide technical
support for the reconstitution of the plant wide radiation
monitoring system design including component evaluation, system
operations requirements, operating procedures, licensing evaluation
and system as-built design documentation.
Client: Tennessee Valley
Authority
Independent Design Review of Essential Engineering Calculations
Independent design
review of Watts Bar Nuclear Plant Mechanical/Nuclear calculations to
verify effectiveness of utility corrective actions.
Client: Tennessee Valley
Authority
Thermal Analysis of Spray Cooling Pond
Performed transient
thermal analysis of a nuclear reactor Ultimate Heat Sink (UHS) spray
cooling pond in response to postulated accidents
Client: Pennsylvania
Power & Light Co., Allentown PA
Refrigeration System Performance Calculations
Completed off-design
performance calculations for a nuclear safety related direct
expansion chiller. Task included a design review of all the system's
components to insure operability at the postulated off-design
conditions.
Client: Pennsylvania
Power & Light Co., Allentown PA
Thermal-Hydraulic Analysis of Service Water System
Performed hydraulic
network modeling and analysis of a nuclear plant service water
system. Model was calibrated with field flow balance test data.
Proposed system design and operation enhancements. Also, completed
performance calculations for all the system's heat exchangers,
including air-to-water room coolers and refrigeration system
condensers.
Client: Pennsylvania
Power & Light Co., Allentown PA
Power Uprate Impact Studies
Design basis definition
and reconstitution of nuclear plant closed cooling water systems to
determine impact from a proposed increase in plant power output.
Determination of design margins including heat exchanger's tube
plugging and allowable fouling and flow balance margins.
