ML19350E242
| ML19350E242 | |
| Person / Time | |
|---|---|
| Site: | Byron, Braidwood  |
| Issue date: | 06/11/1981 |
| From: | Tramm T COMMONWEALTH EDISON CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML19350E243 | List: |
| References | |
| NUDOCS 8106170197 | |
| Download: ML19350E242 (3) | |
Text
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/^N Commonwealth Edison
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) on3 First NItionIl PtLts, Chic;go. Illinois
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,, Chicago. Illinois 60690
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June 11, 1981
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Mr. Harold R. Denton, Director D
[j Office.of Nuclear Reactor Regulation
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h:,, h U.S. Nuclear Regulatory Commission 7
,9 Washington, DC 20555
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Subject:
Byron Station Units 1 and 2 b'lltph Braidwood Station Units 1 and 2 FSAR Amendment 31 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, 50-455, 50-456 and 50-457 are hereby amended by submittal by Amendment 31 pursuant to Section 50.34 of 10 CFR 50.
Amendment 31 to the Byron /Braidwood FSAR consists of responses to questions from the Auxiliary Systems Branch (010 series), the Instrumentation and Control Systems Branch (031 series), the Power System Branch (040 series), and the Reactor Systems Branch (212 series).
Also included are voluntary changes to section 2.5 and section 6.2.
Attachment A to this letter lists the questions answered in this amendment.
Attachment B lists the questions that will be answered in future amendments.
Three (3) signed originals and fifty-seven (57) copies of this amendment are submitted f or your review and approval.
Veiy truly yours, f/2, fMw.== -
T. R. Tramm Nuclear Licensing Administrator Pressurized Water Reactors Attachments SUBSCRIBED and SWORN to bef ore,ne thi s
/o?M day of(2hL, 1981 0-Notary Public 2150N 8106 3 70M 4
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NRC Dockot Nos. 50-454/455 50-456/457 Attachment A List of Round One Questions Answered In Byron /Braidwood FSAR Amendment No. 31 I.
Auxiliary Systems Branch (Series 010.15 - 010.36)
The following question has been responsed to in this amendment:
010.26 II.
Auxiliary Systems Branch (Series 010.37 - 010.53)
The following questions have been responded to in this amendment:
010.37 010.43 010.46 III.
Instrumentation and Control Systems Branch (Series 031.19 - 031.38)
The following questions have been responded to in this amendment:
031.19 031.21 031.23 - 031.32 031.34 - 031.38 IV.
Reactor Systems Branch (Series 212.12 - 212.86)
The following question has been responded to in this amendment:
212.79 V.
Power Systems Branch (Series 040.76 - 040.161) l The following question has been responded to in this amendmen t:
040.90 t
NRC Docket Nos. 50-454/455 h
50-456/457 Attachment B List of Round One Questions Not Answered In Byron /Braidwood FSAR Amendment No. 31 I.
Reactor Systems Branch (Series 212.0)
The following eleven questions will be answered in future FSAR amendments:
212.12 212.40 212.103 212.15 and 212.16 212.81 212.112 212.22 and 212.23 212.40 212.137 II.
Instrumentation and Control Systems Branch (Series 031.0)
The following five questions will be answered in future FSAR amendments-031.3 031.12 031.20 031.22 j
031.33 III.
Power Systems Branch (Series 040.0)
The following eleven questions will be answered in future FSAR amendments:
040.14 040.95 040.37 040.100 040.73 040.136 040.77 040.137 040.83 and 040.84 040.143 IV.
Auxiliary System Branch (Series 010.0)
The following question will be answered in a future FSAR amendment:
010.49 V.
Mechanical Engineering Branch (Series 110.0)
The following two questions will be answered in future FSAR amendments:
110.63 110.64 A