ML19345G472

Notification of 810430 Meeting W/Util & Vendors in Ann Arbor,Mi to Review Auxiliary Feedwater Sys

ML19345G472
Person / Time
Site:	Midland
Issue date:	04/01/1981
From:	Hood D Office of Nuclear Reactor Regulation
To:	Miraglia F Office of Nuclear Reactor Regulation
References
NUDOCS 8104070322
Download: ML19345G472 (6)

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UNITED STATES 8

NUCLEAR REGULATORY COMMISSION n

WASHINGTON, D. C. 20555 lp; 4 Prog 7gg, y

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APR 1 1981 "D JJ g

Docket Nos.: 50-329/330

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MEMORANDUM FOR: Frank J. Miraglia, Acting Chief, Licensing Branch No. 3, DL FROM:

Darl S. Hood, Project Manager, Licensing Branch No. 3 DL

SUBJECT:

NOTICE OF MEETING - MIDLAND PLANT, UNITS 1 AND 2 -

REVIEW 0F AUXILIARY FEEDWATER SYSTEM DATE & TIME:

Thursday, April 30, 1981 8:30 a.m.

LOCATION:

Bechtel Professional Associates Corporation 777 Eisenhower Parkway An Arbor, Michigan PURPOSE:

REVIEW OF AUXILIARY FEEDWATER SYSTEM PARTICIPANTSk NRC

0. Parr, W. Jensen, E. Sullivan, A. Lakner, et.al.

Sandia Labs (NRC Consultant)

Bechtel L. Curtis, et,al.

Consumers Power Company Babcock & Wilcox T. Sullivan, et.al.

M. Mahaney, et.al, m

k Darl Hood, Pr Ject Manager Licensing Branch No. 3 Division of Licensing

Enclosure:

Agenda (Draft) cc: _See next page.

1/ Meetings between NRC technical staff and applicants for licenses are open for interested members of the public, petitioners, intervenors, or other parties to attend as observers pursuant to "Open Meeting and Statement of NRC Staff Policy", 43 Federal Register 28058,6/28/78.

.IA plant tour at the Midland site will be included April 28, 1981, 1:00 p.m.

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Mr. J. W. Cook Vice President Consumers Power Company 1945 West Parnall Road Jackson, Michigan 49201 I

cc: Michael I. Miller, Esq.

Mr. Don van Farowe, Chief Ronald G. Zamarin, Esq.

Division of Radiological Health Alan S. Farnell, Esq.

Department of Public Health

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Isham, Lincoln & Beale P.O. Gox 33035 Suite 4200 Lansing, Michigan 48909 1 First National Plaza Chicago, Illinois 60603 James E. Brunner, Esq.

William J. Scanlon, Esq.

Consumers Power Company 2034 Pauline Boulevard 212 West Michigan Avenue Ann Arbor, Michigan 48103 Jackson, Michigan 49201' U. S. Nuclear Regulatory Commission g

Myron M. Cherry, Esq.

Resident Inspectors Office 1 IBM Plaza Route 7 Chicago, Illinois 60611 Midland, Michigan 48640 3

Ms. Mary Sinclair Ms. Barbara Stamiris 5711 Summerset Drive 5795 N. River Midland, Michigan 48640 Freeland, Michigan 48623 Frank J. Kelley, Esq.

' Attorney General State of Michigan Environmental Protection Division 720 Law Building Lansing, Michigan 48913 Mr. Wendell Marshall Route 10 Midland, Michigan 48640 Mr. Steve Gadler 2120 Carter Avenue St. Paul,, Minnesota 55108 0

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Attachm:nt 1

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Page 2 of 3 DIVISION OF DRAFT 0238Ii RESPONSIBILITY /

LENGTH OF TIME **

AFW SYSTEM PRESENTATION OUTLINE ***

'Hoderator/,

1) IKrRODUCTION 10 Minutes A) Purpose of Presentation B) Presentation Format C) Introduction of Speakers Lic/

II) OVERVIEW 10 Minutes A) General Purpose of System

1) Requirements

2) Design Bases B) General Overview of System Operation 1)

Initiating Events - Logic

2) Cooldown Sequence Mech /

III) SYSTEM DESIGN /0PERATION 30 Minutes l

A) Supply i

1) Sources a) Non-Safety Grade

1) Operating Modes

2) Conditions of Supply (i.e., Temp /A=ount) b) Safety Grade

1) Operating Modes

2) Conditions of Supply

2) Suction Piping Configuration a) Unitized / Independent b) Isolation

3) Automatic Switchover - Logic

4) AFWAS Logic - General B) Pumps

1) Two 100% Pumps a) Motor Driven b) Turbine Driven 1)

Steam Supply / Exhaust

2) Operating Parameters 3)

" Abnormal Cooldown" (FSAR 10.4.9.3)

2) Power Supply a) AC/DC b) Station Blackout

3) Control - Diversity

4) AFWAS Logic - Initiation

5) AFW/MFW Startup Capability

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Attachm:nt 1 j

Page 3 of 3

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DRAFT DIVISION OF RESPONSIBILITY */

AW SYSTEM PRESE!TIATION OUTLINE ***

LENGTH OF TIME **^

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Mech /

C) Discharge

1) Piping Configurttion, (Continued)-

Single Failt.re Proof / Parallel Flowpaths a)b) Double X-Over/ Isolation of Bad System c) X-Connect with Main Feedwater

2) Safety-Grade Flow Indication B&W/

IV) STEAM GENERATOR / SYSTEM REACTION 20 Minutes A) Fogg System

1) Purpose

2) Input / Output B) SG Level Control

1) Purpose

2) Input / Output C) SG Overfill Protection

1) Purpose

2) Input / Output D) System Reaction - Examples E) Deletion of Reverse Flow Monitors SYSTEM RELIABILITY (2 Pump vs 3 Pump Design)

PL&G/

V)

J. Cook Letter of 2/23/81 with enclosure 20 Minutes Lic/

VI) REGULATIONS / DESIGN EVALUATION 15 Minutes A) Safety Evaluation (FSAR)

B) SRP/BTP (FSAR APP 10A)

C) NUREG Positions (FSAR APP 10A)

D) Open Items /NRC Questions E) Design Codes Moderator VII) WRAP-UP A)' Identify Action Items B) Schedule for Action Items

.