ML20003H565

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Forwards Requested Supplemental Info to Resolve Open Items in Section 1.9 of NUREG-0519,facility Ser.Encl Available in Central Files Only
ML20003H565
Person / Time
Site: LaSalle  Constellation icon.png
Issue date: 05/04/1981
From: Delgeorge L
COMMONWEALTH EDISON CO.
To: Schwencer A
Office of Nuclear Reactor Regulation
Shared Package
ML19353A633 List:
References
RTR-NUREG-0519, RTR-NUREG-519 NUDOCS 8105060332
Download: ML20003H565 (2)


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One First N',tenal Ptaza. Chicago. Ilhnois Commonwealth Edison Accress Reply to: Post Othee Box 767

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7 Mr. A. Schwencer, Chief

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U.S. Nuclear Regulatory Commission T

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Subject:

LaSalle County Station Units 1 ano 2 Supplemental Information in Response to NUREG-0519 Open Items NRC Docket Nos.-50-373/374 References (1):

L. O. DelGeorge letter to 8. J. Youngblood dated March 27, 1981 (Item II.h.1).

(2):

J. S. Abel letter to D. G. Eisenhut dated April 10, 1981 (Item II.g.1, II.h.2).

(3):

L. O. DelGeorge letter to D. G. Eisenhut dated March 27, 1981 (Item II.h.3).

(4):

L. O. DelGeorge letter to H. R. Denton dated March 27, 1981 (Item II.h.4).

(5):

L. O. DelGeorge letter to A. Schwencer dated April 24, 1981.

Dear Mr. Schwencer:

The purpose of this letter is to provide the supplemental information requested to resolve open items in Section 1.9 of the LaSalle County Safety Evaluation Report, NUREG-0519.

The materials l

provided in the enclosure to this letter address the following items:

Open Item 6 - Compliance with Appendix G Open Item 7 - Criterion 51 of the General Design Criteria Open Item 10 - Quality Assurance Open Item ll.a - Pilot Monitoring of Emergency Procedures i

l Open Item ll.c - Containment Isolation Dependability Open Item 11.c - Instrumentation for Detection of gCf Inadequate Core Cooling Open Item ll.e - Mocification of ADS Logic f

Open Item ll.f - Evaluation of Anticipeted Transients

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on conversations with Mr. g p:/g I

It is our understanding, based A. Bournia of your staff, that Open Items 1 ano 2 have been closed and tnat Open Items ll.g and ll.h con.erning emergency preparedness l

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3 2-are expected to be closed based upon materials provided by the applicant in References 1, 2, 3, and 4 and discussions held between April 20 and May 1, 1981 during the LaSalle County Emergency Preparedness Appraisal.

The schedule for completion necessary to resolve Open Items 3 and 4 was provided in Reference 1 and has not changed.

Materials necessary to resolve Open Item 5 will be transmitted by General Electric during the week of May 4, 1981 and will subsequently be formally documented on the LaSalle County dockets.

In acdition, the information requested to resolve Open Item 8 was providea in Reference 1, ano the information requested to resolve l

Open Item II.b was provided in Reference 5.

If you have any questions on the enclosed materials, please direct them to this office.

Very truly yours, fi 4lal fi /

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L. O. DelGeorge Nuclear Licensing Aaministrator Enclosures cc:

RIII Inspector - LaSalle

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