Part 1: Technical Position on Piping System Installation Tolerances

Part 1: Technical Position on Piping System Installation Tolerances

Part 1: Technical Position on Piping System Installation Tolerances

Standard
Format: PDF
Published year: 1986
Organization: WRC
Language: English
Pages: 18
ISEN: WRC Bulletin 316

Summary

The Technical Position provides tolerances on the as-built geometry of Light Water Reactor piping and pipe support locations that are considered acceptable for reconciliation with as-designed geometry.That is, a piping system geometry that is in compliance with the plant licensing commitments based on the as-designed documentation is also considered to be in compliance if the reported as-built critical to design dimensions do not exceed the total tolerances presented in the Technical Position.
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