ML19329B755

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Forwards Input for SER from Accident Analysis Branch.Addl Section on Tornado Missiles Will Be Submitted Later.Recommends Reduction of Integrated Leak Rate to 0.3%
ML19329B755
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 07/25/1975
From: Harold Denton
Office of Nuclear Reactor Regulation
To: Deyoung R
Office of Nuclear Reactor Regulation
Shared Package
ML19329B756 List:
References
NUDOCS 8002060767
Download: ML19329B755 (3)


Text

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-w JUL 2 51975 R. C. DeYoung, Assi-int Director for Light Water Reactors, Group 1, L AA3 INPUT TO DAVIS-BESSE SER PLA:IT NAME: Davis-Besse Unit 1 LICENSING STAGE: OL DOCXII NUMBER:

50-346 MILESTONE NUMBLt: 24.31 RESPONSI3LE BRANCH:

L',TR l-4, L. Engle, LPM REQUESTED COM?LITION DATE: June 30, 1975 REVIEW STATUS: AA3 input partially complete Attached is the Accident Analysis Branch input for the Site Section of the Davis-Eassa SER. AA3 input for section 3.3 will follow. The sita section evaluation was provided by C. Ferrell, Site Analyet, Accident Analysis Branch, for this facility.

An additional section on tornado missiles will be submitted later.

Note that we reconsend that the integrated leak rate of.the ecutain-ment be reduced to about 0.3% per day from the proposed leak rate of 0.5% per day.

M Sbe!by ilR. cerem Harold R. Denton, Assistant Director for Site Safety Division of Technical Review Office of Nuclear Reactor Regulation Enclosures

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  • Forma ABC.318 (Rev. 9 33) ABCM 0240
  1. u. s. sovenNnesNT PAaNT1NS OFFICES 1974 546 40e