7-Day Challenge PWR Cert GFES 2023
GFES Course Pressurized Water Reactor
Observers and Observations
Before we begin...
Typical Online Learning Day
Introduction to Pressurized Water Reactors Part 1
Introduction to Pressurized Water Reactors Part 2
Trainee Survey
Trainee Introductions
Advise from a 2021 Cert Class
Finished Orientation
7 day challenge
7-Day Challenge Orientation - Part 1 Who and What is It For
7-Day Challenge Orientation - Part 2 What To Finish Up First
7-Day Challenge Orientation - Part 3 How to Study Day 1 Schedule
(Supplement) 7-Day Challenge Orientation - Part 4 The Science of Learning How to Study Systems VS Fundamentals VS Procedures
NRC PWR Equation Sheet
Steam Tables - English Engineering Units Section
Steam Tables SI Units and Mollier Diagram
GFE Test Breakdown Distribution
Extra Equation Sheet for GFES Exam
NRC Equation Sheet Letters
Solutions Files' Download (Start here)
Units and Properties Student Files
Units - Part 1 Welcome and Objectives
Units - Part 2 Pressure Scales
Units - Part 3 The Railroad Track Method
Units - Part 4 Your Turn, Railroad Track Method
Units - Part 5 Railroad track Method Example
Units - Part 6 Converting Pressure Scales
Units - Part 7 Coverting between absolute and relative scales
Units - Part 8 Converting between pressure scales
Units - Part 9 Absolute and Relative Temperature Scales Rev 2
Units - Part 10 Practice Quiz #1
Units - Part 11 A quick note about dots and capital letters
Units - Part 12 Work, Power, Energy Dimensions
Units - Part 13 English and Gc Power, work, energy
Units - Part 14 Gc more simply explained
Units - Part 15 Summary of Work, Power and Energy Units
Units - Part 16 Practice Quiz #2 Tank Levels
Units - Part 17 P3878 Tank Level Example
Units - Part 18 Units Chart
Units - Part 19 Feedback Requested
Supplement Meaning
Math Review Order of Operations and PLEMDAS Solve for x Part 1
Math Review Order of Operations and PLEMDAS Solve for x Part 2
Thermo Pictures
Intro - Part 1 Definitions
Intro - Part 2 Steam Tables
Intro - Part 3 Steam Tables (Cont)
Intro - Part 4 Linear Interpolation Tips
Intro - Part 5 Steam 7 Mollier Diagram
Intro - Part 6 Feedback
Electrical Background - Part 1 Electric Basics Intro
Electrical Background - Part 2 Voltage, Current, Energy Basics Visualized
Electrical Background - Part 3 Resistors (Think resist the current-electron flow)
Electrical Background - Part 4 What's the goal with the next videos?
Electrical Background - Part 5 & 6 What is Reactance? (Think Resistance of a different type)
Electrical Background - Part 7 Inductors 1 (That's a coil...)
Electrical Background - Part 8 Capacitors
Electrical Background - Part 9 Capacitors Visualized
Electrical Background - Part 10 Inductors 2 (Coils in AC)
(Supplement) Inductors Visual with questions
Electrical Background - Part 11 Inductors Visual
Electrical Background - Part 12 AC 3-Phase Grid Delivery Visualized
Electrical Background - Part 13 Resistors, Inductors, and Capacitors in an AC Circuit Visualized
Electrical Background - Part 14 RLC Electric Basics (Summary Take Aways...)
Student Downloads
DC and Instrument Non-Class 1E Part 1 - Objectives and Overview
DC and Instrument Non-Class 1E Part 2 - PK (125V DC System)
DC and Instrument Non-Class 1E Part 3 - PN (Instrument AC Power)
DC and Instrument Non-Class 1E Part 4 - PJ (250V DC System)
DC and Instrument Non-Class 1E Part 5 - PQ (Uninterruptible AC Power)
DC and Instrument Non-Class 1E Part 6 - Feedback
Student Downloads
DC IB - Class 1E Part 1 - Intro & Objectives
DC IB - Class 1E Part 2 - System Overview
DC IB - Class 1E Part 3 - DC Presentation
DC IB - Class 1E Part 4- AC Presentation
DC IB - Class 1E Part 5 Objective 9 Alarms
DC IB - Class 1E Part 6 Feedback
Student Download
Most important single picture to memorize
Motors and Generators - Part 1 Units Equations
Motors and Generators - Part 2 RLC Electric Basics
Motors and Generators - Part 3 Current Flow and Left Hand Rules
Motors and Generators - Part 4 What makes a motor motor or a Generator Generate
Motors and Generators - Part 5 Example P2127 (B1326) Shaft Seizes
Motors and Generators - Part 6 DC Motor
(Overachiever Moment) Motors and Generators Part 7 - DC Motor
Motors and Generators - Part 8 Induction Motor
Motors and Generators - Part 9 Induction Motor
Motors and Generators - Part 10 Shaft Seizure P25 and P227
Motors and Generators - Part 11 Causes of Excessive Current
Motors and Generators - Part 12 Examples P7785 (B7785) and P7635 (B7635) decopling, Reverse, Running, Starting Current Anaylsis
Motors and Generators - Part 13 P7635 (B7635) Effects of Decrease Voltage on Motor Ampherage
Motors and Generators - Part 14 Stator Insulation Breakdown and P1028 (B1526)
Motors and Generators - Part 15 Star Delta Configuration
Motors and Generators - Part 16 Starting Current With Wye (Star) Delta Connections
Motors and Generators - Part 17 P3331 (B3327) Frequent Motor Start Precaution
Motors and Generators - Part 18 Amperage Draw and FHP
Motors and Generators - Part 19 P428 (B2030) FHP
Motors and Generators - Part 20 Excessive Current and Breakdown
Motors and Generators - Part 21 Example P7774 (B7774) I2R Loss with Increasing Current
Motors and Generators - Part 22 Inductive Loads on the Grid What is Reactive Load
Motors and Generators - Part 23 P1928 (B226) Slipping a pole
Motors and Generators - Part 24 Motors and Generators Part 16 - RLC - Electric Basics
Motors and Generators - Part 25 Synchronous Motor (Same Construction as a Generator)
Motors and Generators - Part 26 Understanding 3-phase transmission and distribution (optional)
Motors and Generators - Part 27 Motors and Generators Part 18 - Power Triangle
Motors and Generators - Part 28 Generator
Motors and Generators - Part 29 Example P1928 (B226) What does underexcited mean
Motors and Generators - Part 30 Example P1428 (B1830) MW MVARS
Motors and Generators - Part 31 pf - Power Factor - P7684 (B7684)
Motors and Generators - Part 32 P7644 (B7644) Power Factor Question
Motors and Generators - Part 33 Transformers
Motors and Generators - Part 34 Tranformers (Cont)
Motors and Generators - Part 35 Feedback
Example 1 P7605 (B7605) Reading Breaking HP Curve to Imply Current
Example 2 P7794 (B7794) Degraded Supply Voltage
Example 3 P6114 (B6114) Power Factor Closer to 1.0
Example 4 P7214 (B7214) Axial Fan
Example 5 P2611 (B228) Reason to Minimize Frequent Starts
(Supplement) 1 hour electrical theory overview/review
Student Downloads
Generator & Exciter Part 1 - Intro & Objectives
Generator & Exciter Part 2 - System Overview
Generator & Exciter Part 3 - DC & AC Regulation
Generator & Exciter Part 4 – Power Operation
Generator & Exciter Part 5 – Generator Capability Curve
Generator & Exciter Part 6 – Trips & Protection
Generator & Exciter Part 6 - Feedback
Reactor Theory Overview
Neutrons Lecture Part 1
Neutrons Part 2 and Lifecycle Lecture Part 2
Student Files Neutrons
Neutrons - Part 1 Introduction, Atomic Structure, Nuclear Force and Stability
Neutrons - Part 2 Radioactive Decay and Half Lives
Neutrons - Part 3 Decay Constant, Half Life and Decay curve
Neutrons - Part 4 Mass Defect, Binding Energy and Binding energy per nucleon.
Neutrons - Part 5 Neutron interactions (Scattering, Absorption)
Neutrons - Part 6 Micro and Macroscopic Cross Sections and Mean Free Path
Student Files
Reactor Kinetics 1 Source Neutrons
Reactor Kinetics 2 Intro to Subcritical Multiplication
Reactor Kinetics 3 Shutdown Count Rate
Reactor Kinetics 4 Startup and thumb rules on Subcritical Multiplication
Reactor Kinetics 5 Final Sub Critical Multiplication
Reactor Kinetics 6 Delayed Neutron Fraction and Effective Delayed Neutron Fraction
Reactor Kinetics 7 Power Equation with period doubling
Reactor Kinetics 8 Reactor Period Equation and Prompt Critical
Reactor Kinetics 9 Prompt Drop/Jump and Scram Period
Inertia, Gas, Speed Example 1
Inertia Gas Speed Example 2
P3935
Reactor Kinetics and Op Physics Bank Worked Through
Student Files
Reactor Coefficients 1 Introduction and Mod Temp
Reactivity Coefficients (Note BWR, we are at ~2250 psia)
Reactivity Coefficients 4 Doppler Coefficient (Fuel Temp)
Coefficents PreRequisite
What is a Coefficent
Coefficents bank worked through
Student Files
Rods - Part 1 Physical Make Up
Rods - Part 2 Neutronic Make Up (Rod Worth)
Rods - Part 3 Reactivity Effect and Power Response
Rods - Part 4 Integral Rod Worth and How DRW changes
Student Downloads
EMG E-0 Rx Trip or SI_42
BD EMG E-0 Rx Trip or SI_29a
PWROG-14043-NP_3
Processes Student Files
Processes (Intro) - Part 1 Overview of what's important
Processes (Intro) - Part 2 Proccesses on the Mollier
Processes (Intro) - Part 3 Find a State, do a Process
Processes (Intro) - Part 4 The difference between Turbine and TBV Process
Statics and Dynamics Student Files
Fluid - Part 1 Objectives
Fluids - Part 2 Viscosity
Fluid - Part 3 Formula's Preview and m=pAv
Fluid - Part 4 Great video to get in the right mindset
Fluid - Part 5 Mass flow rate and P1182
Fluids - Part 6 Volumetric Flow Rate equals the square root differential pressure and P308
Fluids - Part 7 Pascal and Arc Principles
Fluids - Part 8 Laminar vs Turbulent Flow
Fluids - Part 9 Mic Drop Moment
Fluids - Part 10 Laminar to Turbulent flow
Fluids - Part 11 Two-phase flow induced water hammer
Fluids - Part 12 Statics and Dynamics 8 Head Terms and Headloss
Fluids - Part 13 Statics and Dynamics 9 Pump Cavitation suction valve closing
Fluids - Part 14 How Mass Flow Rate is Indicated and P3605 P2505 P706
Core Thermal Limits - Downloads
Core Thermal Limits - Part 1 Overview Picture
Core Thermal Limits - Part 2 - Objectives
Core Thermal Limits - Part 3 The Talk
Core Thermal Limits - Part 4 Fuel Pellet Design P394 and P6449
Core Thermal Limits - Part 5 This is our Core Thermal Limits
Core Thermal Limits - Part 6 P4949 Kw per foot practice
Core Thermal Limits - Part 7 Why we need DNBR greater than 1.3 not just greater than 1
Core Thermal Limits - Part 8 Emergency Core Cooling System Operability
Core Thermal Limits - Part 9 Emergency Core Cooling System Questions P56 P94 P396
Core Thermal Limits - Part 10 Peaking Factor Definitions
Core Thermal Power - Part 11 P1195 Axial Power Distribution Shifts
Core Thermal Limits - Part 12 Peaking Factors Applied to Fuel Centerline Temps P6249
Student Downloads
Sensor and Detectors (Radiation) - Part 1 Objectives
Sensor and Detectors (Radiation) - Part 2 Scintillation Detectors
Sensor and Detectors (Radiation) - Part 3 Gas Amplification RIPLGC Curve-
Sensor and Detectors (Radiation) - Part 4 2nd time Gas Amplification RIPLGC Curve
Radiation Detectors - Part 5 Geiger Muller Intro Video
Radiation Detectors - Part 6 Geiger Muller Continued
Sensor and Detectors (Radiation) - Part 7 RIPLGC Gas Amp Curve Applied P6206 P5206
Sensor and Detectors (Radiation) - Part 8 GM Example and How Each detector work SR IR PR
Sensor and Detectors (Radiation) - Part 9 More Examples P1713 and P1114
Sensor and Detectors (Radiation) - Part 10 Positive Space Charge Effect Introduction
Sensor and Detectors (Radiation) - Part 11 Positive Space Charge Example P6505
Sensor and Detectors (Radiation) - Part 12 TLD's SRPD's and P5706
Sensor and Detectors (Radiation) - Part 13 Detector Failures, Fission Chamber, Neutron Detector, P1514
Sensor and Detectors (Radiation) - Part 14 Homogenous Core Voiding and P3112
Sensors and Detectors - Part 1 Radiation Detectors Gas Amp Intro and Scintillation
Sensors and Detectors - Part 2 Radiation Detectors Gas Amplification Explained
Sensors and Detectors - Part 3 Radiation Detectors Gas Amplification Questions
Sensors and Detectors - Part 4 Radiation Detectors Rad Monitoring
Student Download
Sensors and Detectors - Part 1 Thermocouple What they Physically Look Like
Sensors and Detectors - Part 2 Introduction and Thermometers
Sensors and Detectors - Part 3 Thermocouple Physical Construction
Sensors and Detectors - Part 4 Seebeck Effect Underlying the Thermocouple and NIST tables
Sensors and Detectors - Part 5 Thermocouples and RTD circuits and failures
Sensors and Detectors - Part 6 PT100 RTD Theory
Sensors and Detectors - Part 7 Pressure Detectors
Sensors and Detectors - Part 8 Level DP Detectors (Don't do the pressure vessel ones... those are more like our SG)
Sensors and Detectors - Part 9 - Level dp 2
Sensors and Detectors - Part 10 Level d/p 2 (supplement is from our BWR class and we don't do the pressure vessel ones.... but they are similar to our SG)
Sensors and Detectors - Part 11 Flow Detectors and DP relationship to Volumetric Flow
Sensors and Detectors - Part 12 Pitot Tube
Sensors and Detectors - Part 13 D/P Flow
Sensors and Detectors - Part 14 DP Flow (Modern)
Sensors and Detectors - Part 15 Flow Elements and Samples
Sensors and Detectors - Part 16 Ultrasonic Flow Meter
Sensors and Detectors - Part 17 Electromagnetic Flow Meter
Sensors and Detectors - Part 18 Thermal Flow Mearsurement
Student Dowload
Controllers - Part 1 Objectives
Controllers - Part 2 A degree of freedom
Controllers - Part 3 Degree freedom, direct and reverse
Controllers - Part 4 Emphasing you have a degree of freedom
Controllers - Part 5 Example P7792 (B7792) Replaced direct vale with reverse
Controllers - Part 6 P7783 (B7783) Reverse direct drain
Controllers - Part 7 P7734 (B7734) (Direct Reverse Valve letdown)
Controllers - Part 8 - Basic Control String and Closed Loop Feedback
Controllers - Part 9 Bistables Intro
Controllers - Part 10 Bistables Intro
Controllers - Part 11 P4508 (B4508) Simple bistable dead band
Controllers - Part 12 P3215 (B3216)
Controllers - Part 13 P3715 P17 P217, 4 AOV Type Problems Like P5809
Controllers - Part 14 Gain P5107 P5607 P715
Controllers - Part 15 Porportional Integral Derivative and Controller Example
Controllers - Part 16 And, or, nor, Gates, Example P509 and force over area
(Supplement) P7762 (B7762) Advanced Bistables and Gates
Controllers - Part 17 Controllers - Part P1117 (B1116) lbf per in2 area calculation
Controllers - Part 18 Valve positioners and Misc Controllers
Controllers - Part 19 P1217 (B1416) Purpose of valve positioner
Controllers - Part 20 P417 (B417) speed sensor fails low, turbine speeds up
Controllers - Part 21 Diesel FlyBalls