ML20140G818

Forwards Proposed Agenda Items for ACRS C-E/Palo Verde Subcommittee 851105 Meeting

ML20140G818
Person / Time
Site:	Palo Verde, 05000000
Issue date:	10/15/1985
From:	Houston D Advisory Committee on Reactor Safeguards
To:	Knighton G, Ley M, Licitra E Advisory Committee on Reactor Safeguards
Shared Package
ML20140B723	List: IR 05000528/1985012 ML20140B717 ML20140G753 ML20140G757 ML20140G762 ML20140G771 ML20140G781 ML20140G786 ML20140G795 ML20140G798 ML20140G803 ML20140G806 ML20140G809 ML20140G813 ML20140G818 ML20140G822 ML20140G828 ML20140G834 ML20140H569
References
FOIA-86-45 NUDOCS 8604030597
Download: ML20140G818 (3)

Text

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~g UNITED STATES

! n NUCLEAR REGULATORY COMMISSION

{o I ADVISORY COMMITTEE ON REACTOR SAFEGUARDS g WASHINGTON, D. C. 20555

% . , , . . +# October 15, 1985 MEMORANDUM TO: Emanue1 Licitra Marilyn Ley Ron Hernan George Knighton Ledyard Marsh j[

FROM: Dean ston, Staff Engineer

SUBJECT:

CE/PALO VERDE SUBCOMMITTEE MEETING - NOVEMBER 5, 1985 Attached are some proposed agenda items for the CE/Palo Verde Subcormiittee Meeting to review the startup test program at Palo Verde Unit 1.

We have indicated by (*) where we request the Staff prepare a presenta-tion. Also, documentation in the fann of a Staff's assessment is required for some areas. This documentation must be provided for the Subcommittee review by October 29, 1985. Should this documentation be unavailable at that time, the Subcommittee Meeting would most likely be postponed and thus, a Comittee discussion would not be possible until the December 5-7, 1985 meeting.

Please provide copies of this list to the Applicant and provide us with a detailed breakdown of names, organizations, and required presentation times for each of the topics so that we can prepare a detailed presenta-tion schedule.

Call Paul Boehnert, Gary Quittschreiber or myself on Ext. 43267 if you have any questions.

Attachment:

As Stated cc: J. Ebersole C. Wylie G. R. Quittschreiber P. Boehnert koj40p 97 060311 l )'

SCOTT 86-45 PDR '

i 10/15/85 ACRS COMBINED COMBUSTION ENGINEERING /PALO VERDE SUBCOMMITTEE MEETING NOVEMBER 5, 1985 -

WASHINGTON, DC I. Palo Verde Review -

A. NRC Assessment of Palo Verde Licensing Status *(NRC)

B. Unit 1 Startup Experience *(APS/NRC)

1. General Operating Performance *(APS/NRC)

2. Trip Events (Trending Studies - FW System) (APS)

-- C. Auxiliary Pressurizer Spray System *(APS/NRC)

-- 1. Safety Grade Characterization of Components in System

• (APS/NRC)

2. Component / Design Selection - CE or AE (APS/CE/AE)

-- 3. SGTR Accident Reanalysis *(APS/NRC) 4 Operating Procedures for Steam Tube Rupture plus Loss of AC Power (APS)

-- D. Off-Site / Switchyard Power Reliability *(APS/NRC)

• Other multiplexer applications affecting safety systems (APS)

E. Review of Experience with Auxiliary Feed Water System (APS/CE/AE)

• Validation of Palo Verde AFW system reliability considering recent loss of AFW system operation at Davis Besse II. RAPID DEPRESSSURIZATION CAPABILITY FOR CE PLANTS WITHOUT PORVs A. Status of USI A-45 Resolution Effort vis-a-vis the "PORY Issue"

• (NRC)

B. Auxiliary Pressurizer Spray (APS) Configuration for the 3400 MW(t) CE Plants vis-a-vis Palo Verde (CE)

• Possible Transients that can result in loss of pressure control (i.e. - filling of pressurizer) (CE)

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4 ,

Combined CE/Palo Verde Meeting November 5, 1985 C. Impact of Present APS Design Criteria Status on Previous Analyses for "PORY Issue" *(CE/NRC)

• Comparative reliability analysis using current APS design criteria vs previously assumed safety grade APS design criteria *(NRC)

D. Foreign Positions on Use of Feed and Bleed Versus No Rapid Depressurization Capability *(NRC)

• Staff Presentation Requested Staff Assessment. Required documentation to ACRS by October 29, 1985.

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