ML20005F572

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Advises That Util plant-specific Reactor Coolant Pump Trip Development,Per Generic Ltr 85-12 & TMI Action Item II.K.3.5 Acceptable,Based on Util Adoption of Westinghouse Owners Group Methodology.Implementation Date Requested
ML20005F572
Person / Time
Site: Braidwood  Constellation icon.png
Issue date: 01/04/1990
From: Sands S
Office of Nuclear Reactor Regulation
To: Kovach T
COMMONWEALTH EDISON CO.
References
TASK-2.K.3.05, TASK-TM GL-85-12, TAC-64066, NUDOCS 9001160414
Download: ML20005F572 (3)


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. DISTRIBUT'ON A Sh,steuntoryle g'IENRC & Local PDRs l Docket Hos. 50-456-

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< Thomas J. Kovach ACRS(10)

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Nuclear Licensing Manager Connonwealth Edison Company 4

OPUS-West III

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_1400 OPUS; Place, Suite 300..

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Dear _Mr. Kovach:

SUBJECT:

REACTOR COOLANT: PUMP TRIP (GL 85-12) FOR BRAIDWOOD STAT 10H,-

UNITS 11AND 2 (TAC..NO 64066)

- For: the~ reactor coolant pump (RCP) trip' issue defined in TMI Action Plan Item

'II.K3.5-(Multiplant Action G-01), the NRC staff generically approved the WestinghouseOwnersGroup(WOG) methodology-inthe-GenericLetter;85-12.with-The NRC

> ?the. condition that plant-specific.information needed to be addressed.

staff's review of the Braidwood plant-specific.information has-progressed to a

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l degree that-we can conclude that the WOG methodology hasx significantly improvedi

-reactor' safety, and there:are no major safety-significant concerns for the-

, plant-specific information.

Verification that the RCP. trip criteria have-been incorporated in the Emergency _

? Operating Procedures (EOPs) and the date this was implemented by CECO'at

.BraidwoodLStation~is needed. Please provide-the E0P procedure number and the

, date of/ implementation at' your earliest convenience;-

Accordingly, we have comaleted our review of the Commonwealth Edison Company

.(CECO): plant-specificRC) trip setpoint' development for Braidwood Station, and find-it acceptable.- This issue may be the subject of'on-site verification.

.b Stephen P. Sands, Projects Manager Project Directorate III-2 Division of Reactor Projects - III, IV, V and Special Projects

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i January 4 1990 y4 P

D'ocket !!os. 50-456:

and 50-457-l Thomas J. Kovech, j

-Huclear-Licensing Manage _r ii

0 PUS West Ill
l Connonwealth Edison: Company l1400 OPUS Place,~ Suite 300

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. Downers Grove, Illinois 60515

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Dear Mr. Kovech:

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.SUBJECTO REACTOP, COOLANT PUt1P TRIP (GL;85-12) FOR BRAIDWOOD STATION,-

UNITS 1 ANit2-(TAC. NO 64066)

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For the: reactor!ccclantspump (RCP) trip issue defined in TMI Action Plan Item

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ll.K3.5 (Multiplant Action G-01), the NRC staff generically approved the j

Westinghouse:0wners Group'(WOG) methodclogy in the Generic Letter 85-12, with-j the condition that'alant-specific information needed to be addressed. The NRC' j

l staff's review of tie Braidwood plant-specific informatiorchas progressed to a 1

degree.that we can conclude that the WOG methodology has significantly improved

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reactor safety,~and there are no major. safety-significant concerns for the l

plant-specific information'.

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LVerification that the RCP trip criteria have been incorporated in the Emergency

-l Operating Procedures-(EOFs) and the date this was implemented by Ceco at 1

L Braidwood Station is needed.

Please provide the E0P procedure number and the j

date' of implerentation at your earliest convenience.

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'Accordingly, we have completed our review of the Commonwealth Ediscn Company l

l(Ceco) plant-specific RCP trip setpoint development for Braidwood Station, and i

. find it' acceptable. ' This issue may be the subject of on-site verification.

Stephe P. Sands, Projects Manager l

Project Directorate III-2 Division of Reactor Projects - III, 1

IV, v and Special Projects C.

See next page

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Mr.: Thomas J. 'kovach-Braidwood Station J Commonwtalth Edison Company

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Ms. Lorraine Creek L

Mr. Jack Tain'

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Route 1, Box 182 E

' Atomic Power Distribution.

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Westinghouse ' Electric Corporation Manteno, Illinois.60950 Post. Office Box 355 L

' Pittsburgh, Pennsylvania 15230 Douglass Cassel Esq.

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. 109 N. Dearborn Street l[:

Joseph Gallo,'Esq.

Chicago,-Illinois-60602 s

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'Hopkins and Sutter:

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1050 Connecticut-Ave., N. W.

Mr. Charles D. Jones, Director

,y Suits-1250; Illinois Emergency: Services

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' Washington, D.C. 20036-and Disaster Agency 110 East Adams Street-L Springfield, Illinois 62706 L

LC. Allen Bock, Esq.

Post Office, Box 342 (Urbar.a. Illinois 61801 Michael Miller, Esq.=

l Sidley and Austin L

Ms. Bridget Little Rorem One First National Plaza-t

'Appleseed Coordinator Chicago, Illinois 60603-o L

'117 North Linden Street L

Essex,LI111nois 60935 George-L. Edgar Newman & Holtringer, P.C.

- Mr.' Edward R. Crass 1615 L Street, N.W.

-Nuclear Safeguards and' Washington, D.C. 20036 Licensing Division' l'

Sargent 8 Lundy Engineers Attorney General 55 East Monroe Street 500 South 2nd Street

' Chicago. Illinois 60603 Springfield, Illinois 62701-U. S. Nuclear Regulatory C:ssnisW9 IIS Review Coordinator Resident Inspectors.0ffice EPA Region V Bracev111e, Illinois 60407 230 S. Dearborn Street Chicago, Illinois 60604 Regional Administrator, Region III U. S. Nuclear Regulatory Cossiission 799' Roosevelt Road, Bldg.'#4' Glen Ellyn, Illinois 60137.'

Chairman

'Wil1~ County Board of Su mrvisors

-Will County Board Court 1ouse Joliet,-Illinois 60434 I/

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