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Nutherm International, Inc. often solves obsolescence issues for our nuclear industry customers. Our experienced staff of electrical and mechanical engineers reviews each problem and develops a solution to meet the application requirements.

Whether we qualify commercially available items, or develop our own design, the issue will be resolved. Examples of current/recent obsolescence related projects include the following:


  • GE 7700 Motor Control Center Buckets

  • ITE 5600 DC MCC Main Disconnects

  • Nutherm Servo Amplifier System to replace a Borg-Warner system that controls hydraulic actuators on main steam generator automatic relief valves

  • Rewind of obsolete EQ Motors

  • Nutherm Instrument Power Supplies to replace several obsolete models

  • Kraus & Naimer Control Switches to replace obsolete GEMCO switches in MCB modules

  • Nutherm Humidity Control System

  • AC and DC Motor Starters

  • ASCO Transfer Switches

  • Magnetrol Level Switches

  • HPCI Turbine Speed Control Systems


These projects range from a single part to complete systems requiring significant design work.

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