Nuclear Outage Clockwork: Minimum Downtime with Main Steam Line Plug

Made in the U.S.A., πŸ‡ΊπŸ‡Έ The Preferred Engineering Main Steam Line Plugs allow for quick, hassle-free installations with the minimum dose and maximum outage success. Designed for easy, efficient, and reliable installation, the MSL Plugs cut critical path time significantly and reduce dose.

The Preferred Engineering MSL Plugs allow inboard MSIV testing in the direction of flow, performing all MSIV testing off of Critical Path, passively sealing against the nozzle wall and requiring no additional hydraulic or pneumatic force once installed.
The base design includes two static seals or one static and one inflatable seal at the stations. MSL Plugs include visual verification of proper installation at vertical cross braces, providing confidence that the plugs are properly installed.
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