L-2017-198, License Amendment Request 235, Technical Specifications Changes to Address Non-Conservative Actions for Containment and Control Room Ventilation Isolation Functions: Difference between revisions

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Revision as of 04:59, 26 April 2019

License Amendment Request 235, Technical Specifications Changes to Address Non-Conservative Actions for Containment and Control Room Ventilation Isolation Functions
ML17355A184
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 12/21/2017
From: Summers T
Florida Power & Light Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
L-2017-198
Download: ML17355A184 (71)


Text

{{#Wiki_filter:Report Number: NAI-1983-001 Revision Number: 0 Revised Turkey Point AST Dose Assessment without Credit Containment Radiation Monitors NAI Report Release NAI-1983-001 Revision 0 Page 1of11 Title: Revised Turkey Point AST Dose Assessment without Credit for Containment Atmospheric Particulate/Gaseous Radiation Monitors Client: Florida Power and Light -Turkey Point

Description:

This report presents the results of the radiological analyses performed assuming removal of credit for the Containment Radiation Monitors (R-11 and R-12) to provide the Control Room Isolation. The Fuel Handling Accident and the Rod Cluster Control Assembly (RCCA) Ejection credited the Containment Radiation Monitors for Automatic Control Room Isolation for the containment release scenarios. These radiological analyses are revised to credit the Control Room Intake Radiation Monitors (Rad 6642 and 6643) to provide control room isolation (recirculation mode). Mervin Marshall Reviewer Steve Thomasson Project Manager Jim Harrell NAI Management Steve Winter Date G -{1-t7 Date / 9 J.Ot 7 Date}}