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Application for amend to License NPF-21 revising Section 4.6.4.1 to change surveillance frequency for operability demonstration of vacuum breaker pairs & position indicators from 31 to 92 days.Fee paid.

Accession Number: ML17278A577

Date Released: Wednesday, June 27, 2018

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• ML17278A576 - Application for amend to License NPF-21 revising Section 4.6.4.1 to change surveillance frequency for operability demonstration of vacuum breaker pairs & position indicators from 31 to 92 days.Fee paid. (9 page(s), 1/17/1986)
• ML17278A578 - Proposed Tech Spec,revising Section 4.6.H.1 re surveillance requirements.Frequency of operability demonstration changed from 31 to 92 days by cycling each vacuum breaker & verifying valves in closed position. (2 page(s), 1/17/1986)