ML19220C851
| ML19220C851 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 04/29/1975 |
| From: | Washburn B Office of Nuclear Reactor Regulation |
| To: | Kniel K Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 7905150750 | |
| Download: ML19220C851 (1) | |
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-.a Earl Kniel, Chief, Light Water leactors 3ranc.m, 7.L
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Purpose:
Applicants' r epr e s e nt a ti'.* e rec'as e_
discussion of Accider.t Anal'I.n--
Branch question 310.4 Centainnent Spray Systen Testing:
B&W referred the staff to the response to Question 31.2 in Amendment 21 and asked if 310.4 was the sane question anc if so, they would like clarification in terns of the --reviour response.
The staff stated that 310. 4 elaborates en the concer-of 11...
The staff believes that the results of the testinc of tne as-built containment s-) ray systen shcu'.d be correlatm.
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The ability of the as-b tlt system te p roc..:ce a solution of tne three chemicals in the assu?:ed analy si's propertions T.ust be demonstrated.
The proposed test is not believed to be sufficiently cc plata or detailed to provide verification cf the sys ten pe rf o r-.anc.a.
The allcwable band of concentration is relatively narrow ana the resolution and accuracy of the measurements made during ta:
proposed draw-down test may not he adecuate to determine the actual concentrations.
A test sinilar to that prcposed in response to 31.2 was conducted in T:1I-l and the results warr-incenclusive.
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