ML19345F195

Amend to Application for OL Comprising Amend 29 to Fsar. Amend Consists of Responses to Unanswered Round One Questions & Revisions to Question Responses 040.12,040.13, 212.114 & 212.120.List of Questions Yet to Be Answered Encl

ML19345F195
Person / Time
Site:	Byron, Braidwood
Issue date:	02/06/1981
From:	Tramm T COMMONWEALTH EDISON CO.
To:	Harold Denton Office of Nuclear Reactor Regulation
Shared Package
ML19345F196	List: ML19345F195
References
0197B, 197B, NUDOCS 8102090402
Download: ML19345F195 (2)

Text

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N Commonwe lth Edison O ) one First National Plaza, Chicago, lilinois g'O Address Reply to: Post Office BMT67 Chicago, Illinois 60690 1

1 1

February 6, 1981 i

Mr. Harold R. Denton, Director Of fice of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555 Subje ct : Byron Station Unit. 1 and 2 Braidwood Station Units 1 and 2 FSAR Amendment 29 NRC Docket Nos. 50-454, 50-455, 50-456 and 50-457

Dear Mr. Denton:

The application for construction permits and operating licenses for Byron Station Units 1 and 2 and Braidwood Station Units 1 and 2, docketed September 20, 1973 in NRC Docket Nos. 50 .454, 5 -455, 50-456, and 50-457 are hereby amended by submittal of.

Amendment 29 pursuant to Section 50.34 of 10 CFR 50.

Amendment 29 to the Byron /Braidwood FSAR consists of new responses to previously unanswered questions 031.5, 040.76, 040.78, 040.79, 040.81, 040.82, 040.85, 040.86, 040.88, 040.98, 040.130, 040.153, 212.17, 212.99,-212.119,. 212.121, 212.152 and 423.21.

Substantive revisions to question-responses 040.12, 040.13, 212.114 and 212.120 are included. In addition,: volunt6ry Ltext. changes:

through the FSAR, in :luding the question /respcase section, are in cluded .

Attachment 1 contains a list of the Round 1 questions yet to be answered.

Three (3) ' signed originals and fif ty-seven _(57) copies of this gpendment_are submitted for your review and approval.

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> Very truly yo~urs, f'[

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T. R. Tramm 3 -C> ' 'l Nuclear Licensing Administrator r

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NRC Docket Nos. 50-454/455 50-456/457 Attachment 1 List of Round One Questions Not Answered In Byron /Braidwood FSAR Amendment No. 29 I. Reactor Systems Branch The following seven questions will be answered in future FSAR amendments:

212.12 212.79 212.103 212.15 and 212.16 212.81 212.112 212.40 212.85 212.137 II. Insturmentation and Control Systems Branch The following twenty-one questions will be answered in future FSAR amendments:

031.3 031.19 through 031.38 031.12 III. Power Systems Branch The following ten questions will be answered in future FSAR amendments.

040.77 040.100 040.83 040.136 040.84 040.137 040.90 040.143 040.95 IV. Mechanical Engineering Branch The following two questions will be answered in future FSAR amendments:

110.63 110.c 01978