The following educational information about heat exchange and vacuum equipment is provided to you by the HEI. Simply click on the titles to download the publication.

Tube Tech Sheets

• Tech Sheet 129: Common NDE Tube Test Methods

• Tech Sheet 126: Accepted Practices for Packaging

Feedwater Heater Tech Sheets

• Tech Sheet 128: Typical Feedwater Heater Cold Start-Up

• Tech Sheet 127: Basics of Closed Feedwater Heaters

• Tech Sheet 106: Specification of Tube Hole Sizes and Tolerances for Support and Baffle Plates

Vacuum Technology Tech Sheets

• Tech Sheet #110: Vacuum Systems: Understanding a Key Component of a Modern Power Plant

• Corrigendum for the 5th edition of Standards for Steam Jet Vacuum Systems

• Vacuum and Vacuum Equipment Educational Primer

• Tech Sheet 107: Frequently Asked or Interesting Vacuum System Questions

• Tech Sheet 104: : Ejector Throttling

• Tech Sheet 103: Ejector Discharge Pressure

• Tech Sheet 102: HEI Steam Jet Vacuum Systems Troubleshooting Guide

Condenser Tech Sheets

• Tech Sheet #125: Condenser Tube Cleaning

• Tech Sheet #124: Relief Valves vs. Rupture Discs

• Tech Sheet #123: Steam Inlet Expansion Joints

• Tech Sheet #122: Condenser Modular Replacement vs.Retube

• Tech Sheet #117: Waterbox Coating

• Tech Sheet #113: Condenser Basics

• Tech Sheet 101: Operational Alert on Steam Dumps

Deaerator Tech Sheets

• Tech Sheet #121: Vacuum Relief

• Tech Sheet #120: Steam Pressure Control Valves

• Tech Sheet #119: Safety and Relief Valves

• Tech Sheet #118: Level Control

• Tech Sheet #114: Deaerator Accessories

• Tech Sheet #112: Technical Discussion on Pressure Vessel Post Weld Heat Treatment

• Tech Sheet #111: Radiographic Testing (RT) Deaerator Vessels

• Tech Sheet 109: Corrosion Allowance in Deaerator Design

• Tech Sheet 108: Magnetic Particle Testing in New Deaerators

• Tech Sheet 105: Deaerator Troubleshooting Guide