ML19113A173

ABWR DC Renewal SER Section 3.2.3 Safety Classifications Pointer SER Rev 4

ML19113A173
Person / Time
Site:	05200045
Issue date:	06/19/2019
From:	James Shea NRC/NRO/DLSE
To:
Shea J
Shared Package
ML19113A166	List: ML19113A173 ML19113A176
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Download: ML19113A173 (1)

Text

3.0 Design of Structures, Components, Equipment, and Systems 3.2.3 Safety Classifications In a letter dated August 25, 2015 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15237A192) the applicant proposed to add spent fuel pool (SFP) level instruments that conform with applicable guidance specified in the Japan Lesson-Learned Project Directorate-Interim Staff Guidance (JLD-ISG)-2012-03, Revision 0, Compliance with Order EA-12-051, Reliable Spent Fuel Pool Instrumentation (ADAMS Accession No. ML12221A339), which endorses with exceptions and clarifications the methodologies described in the Nuclear Energy Institute (NEI) industry guidance document NEI 12-02, Revision 1, Industry Guidance for Compliance with NRC Order EA-12-051, To Modify Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (ADAMS Accession No. ML122400399). This change to the design of SFP instruments resulted in a change to ABWR Design Control Document (DCD) Tier 2, Chapter 3, Table 3.2-1, that added spent fuel pool instrumentation to the table and identified the instrumentations location, safety and quality classifications, and seismic categorization.

In addition, this change resulted in changes to the following ABWR DCD sections:

• Tier 1, Subsection 2.6.2, Fuel Pool Cooling and Cleanup System, including Figure 2.6.2 and Table 2.6.2

• Tier 2, Chapter 1, Tables 1.8-21 and 1.8-22 The staff review of these changes and other changes associated with the new SFP instrumentation is provided in Section 22.2 of this SER supplement.

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