ML20039G376
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JUN @ 01974 Docket No.: 50-S28 K. Kniel, Chief. Light Water Reactors Group 2-2. L ACCEPTANCE REVIEW OF D,WIS-BESSE UilTS 2 & 3 Plant Name:
Davis-Besse Units 2 & 3 Licensing Stage:
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Docket Hos.:
50-528 Responsible Cranch LUR 2-2 and Project !!anager:
R. A. Benedict Technical Review Branch Involved:
Core Perfornance Branch Requested Corapletion Date:
June 21,1974 Description of Review:
Acceptance Review A review of the fuels section (Section 4.2.1) and'of the nuclear design section (Section 4.3) of the Davis Besse (B&W) PSAR has been completed.
Section 4.2.1 follows the " Standard Fonut" (October 1972) and contains the necessary infomation required for review with the exception of the following:
Section 4.2.1.1: Discussion of fuel swelling, fuel conductivity, fuel melting point, cycling limits, and surveillance testing.
Section 4.2.1.2: Dimensions and tolerances, design features to prevent improper orientation, burnable poison content, description of axial power shaping rods and assmbly, and description of burnable poison rods and assemblies.
Section 4.2.1.4: Testing and inspection plan for axial power shaping and burnable poison rod assemblies.
These data can be obtained in Q1 questions, therefore, section 4.2.1 is h acceptable for review.
The new (draft) " Standard Review Plan" differs from the " Standard Fonnat". \\
and several important itms that have not been covered will be required under' c
present and future review procedures. The most notable of these omitted s
topics are; (a) predicted tice-to-collapse for the cladddng. (b) analysis of
(
l fuel densification effects, and (c) evaluation of maximum allowable power.
DISTRIBUTION: Docket File CPB Reading l
L Reading l
B. Siegel D. F. Ross Chief CPS:L Core Performnce Branch LKopp 6/ /74 Directorate of Licensing V. Stello cc:
S. Hanauer W. MdDonald CPB:L CPB:L CPS:L CPS:L J. Hendrie L. RubensteiDLSiegel:dsm LSRubenstein PCheck DFRoss 0:MP@U55' L. Kopp 6/ /74 6/ /74 6/ /74 6/ /74 h g 20 810403 MADDEN 80-515 PDR
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