Topical Rept Evaluation of Proprietary WCAP-8336 & Nonproprietary Suppl 5 to WCAP-8110, Ice Condenser Sys Lower Inlet Door Shock Absorber Test Plans & Results. Repts Present Acceptable Design & Testing ProgramML20154A612 |
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Issue date: |
11/03/1975 |
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Office of Nuclear Reactor Regulation |
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Shared Package |
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ML20154A536 |
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References |
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FOIA-85-805 NUDOCS 8603040106 |
Download: ML20154A612 (2) |
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Category:TEXT-SAFETY REPORT
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[Table view]Some use of "" in your query was not closed by a matching "". Category:TOPICAL REPORT EVALUATION
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( f NOV 3 1975 I 4
i i
ENCLOSURE Tooical Report Evaludtion *
't Report Nos: WCAP-8336 WCAP-8110 Supplement (Proprietary)(and 5 Non-l proprietary)
. Ice Condenser System Lower Inlet Report
Title:
Door Shock Absorber Test Plans and Results , ,
i May 24, 1974 Report Date:
i Westinghouse Electric Corporation-
- Originating Organization: , ,
Containment Systems. Branch, Office -
! Reviewed by: of Nuclear Reactor Regulation Sumary of Topical Report -
t i.
Westinghouse has designed a pneumatic lower inlet door shock absorber l to replace the phenolic block shock absorber used in the design of the
~ ice condenser system approved in the letter. from D. B. Vassallo to C. ,
i Eiche1dinger, dated April 29, 1975. The pneumatic design was selected l
because of simplified fabricating procedures, and inspection and i maintenance during plant operation.
Report WCAP-8336 describes the new shock absorber design and the series ~
j of tests Westinghouse performed to demonstrate that the air box (pneumatic) lower inlet door shock absorber can reolace the phenolic block shock '
absorber. The test program utilized three prototype and two production j
- The tests were identical to the tests performed ,
air box shock absorbers. ,
I to demonstrate the adeouacy of the phenolic block shock absorber design. ;
The phenolic block shock absorber tests are described in HCAP-8110, i- Supplements 1, 3 and 4.
Sumary of Evaluation
+
i A sumary of our evaluation 'of the tests to demonstrate the adenuacy of :
l l the phenolic block shock absorber design was presented in ,
l April 29,1975,the air box lower inlet door shock absorber were the same as tho We find that these tests are adeauate the phenolic block shock absorber.to demonstrate the acceptability of '
l -
. absorber design for use in ice condenser type plants.
l .
U & b 860216 DAyBS-805 :
- PDR ,
8 8 h
' ( NOV 3 1975 2_
Sumary of Staff Position .
We conclude that WCAP-8336 presents an acceptable design and testing program. for the air box lower inlet door shock absorber.
We find WCAP-8110, Supplement 5 an acceptable non-proprietary version of WCAP-8335.
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