ML13246A262

9/18/13 Notice of Forthcoming Closed Meeting with Pacific Gas and Electric Company to Discuss Digital Replacement of Process Protection System at Diablo Canyon Power Plant, Units 1 and 2

ML13246A262
Person / Time
Site:	Diablo Canyon
Issue date:	09/04/2013
From:	Jennivine Rankin Plant Licensing Branch IV
To:	Halpin E Pacific Gas & Electric Co
Rankin J
References
TAC ME7522, TAC ME7523
Download: ML13246A262 (4)

Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 September 4, 2013 MEMORANDUM TO: Michael T. Markley, Chief Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation FROM: Jennie K. Rankin, Project Manager "'J {\ ~ ~

Plant Licensing Branch IV D- ~

Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation SUB..IECT: CLOSED FORTHCOMING MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY REGARDING THE DIGITAL REPLACEMENT OF THE PROCESS PROTECTION SYSTEM (TAC NOS. ME7522 AND ME7523)

DATE & TIME: Wednesday, September 18, 2013 1 :00 p.m. - 3:00 p.m. EDT LOCATION: U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike, Room 0882 Rockville, Maryland PURPOSE: The purpose of the meeting is to discuss the license amendment request that Pacific Gas and Electric Company (PG&E, the licensee) submitted on October 26, 2011, to the U.S. Nuclear Regulatory Commission (NRC) for the Digital Replacement of the Process Protection System Portion of the Reactor Trip System (RTS) and Engineered Safety Features Actuation System (ESFAS) at Diablo Canyon Power Plant, Units 1 and 2 (publicly available in the Agencywide Documents Access and Management System (ADAMS) at Accession No. ML113070457). Particularly, the discussion will focus around the virtual channel concepts and implementation in the advanced logic system for Diablo Canyon Process Protection System.

The meeting will be closed to the public because the NRC staff has determined that the information to be discussed is proprietary sensitive unclassified non-safeguards information.

M. Markley -2 PARTICIPANTS: Participants from the NRC include members of the Office of Nuclear Reactor Regulation (NRR).

NRC PG&E R. Stattel, NRR K. Schrader, et al.

R. Alvarado, NRR J. Rankin, et al.

MEETING CONTACT: Jennie Rankin, NRR 301-415-1530 Jennivine. rankin@nrc.gov Docket Nos. 50-275 and 50-323

Enclosure:

Agenda cc w/encl: Distribution via Listserv

AGENDA FORTHCOMING MEETING WITH PACIFIC GAS AND ELECTRIC COMPANY REGARDING DIABLO CANYON POWER PLANT. UNITS 1 AND 2 PROCESS PROTECTION SYSTEM DIGITAL REPLACEMENT WEDNESDAY, SEPTEMBER 18, 2013 1:00 p.m. to 3:00 p.m. EDT (10:00 a.m. to 12:00 p.m. PDT)

1. Introductions

2. Discussion of the virtual channel concepts and implementation in the advanced logic system for the Diablo Canyon Process Protection System.

3. Closing Comments/Adjourn Enclosure

M. Markley - 2 PARTICIPANTS: Participants from the NRC include members of the Office of Nuclear Reactor Regulation (NRR).

NRC PG&E R. Stattel, NRR K. Schrader, et al.

R. Alvarado, NRR J. Rankin, et al.

MEETING CONTACT: Jennie Rankin, NRR 301-415-1530 Jennivine. rankin@nrc.gov Docket Nos. 50-275 and 50-323

Enclosure:

Agenda cc w/encl: Distribution via Listserv DISTRIBUTION:

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