ML20214G567: Difference between revisions

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{{#Wiki_filter:. pp}x Y hE DCT e 5 55 Scd 317
{{#Wiki_filter:. pp}x Y hE DCT e 5 55 Scd 317
                !!. C. DeYoutc, Assist.'nt Lirector for Light Water .yactors. Crapp 1. al.
!!. C. DeYoutc, Assist.'nt Lirector for Light Water.yactors. Crapp 1. al.
L!PPSS ? - SAC sIFICIAL SilIELD WirLUS PRE 55URL ESP 0dSE Ftu S dt!.0 WiLL OLSIGH (CJJTI.10ATI0'l CF Thh-E)
L!PPSS ? - SAC sIFICIAL SilIELD WirLUS PRE 55URL ESP 0dSE Ftu S dt!.0 WiLL OLSIGH (CJJTI.10ATI0'l CF Thh-E)
In response to your technical assictance requast of Septe kr F., l'87;.                    .
In response to your technical assictance requast of Septe kr F., l'87;.
tae Contairmnt Systerm Branch nas reviNaJ De appJicant's esponittal of Au:Just 1).197; (eleport ilPPSS-7. -;-R2-b). Tne arplicant as provG...
tae Contairmnt Systerm Branch nas reviNaJ De appJicant's esponittal of Au:Just 1).197; (eleport ilPPSS-7. -;-R2-b).
a revise.! pressure res:>onse analysis for the tcrificial :.'. ids annuluc usin,; t..c ALL;P-; coaputer cok (tac..Q           t'.. Tedasco to G. EcYour.3, "e y '; ,
Tne arplicant as provG...
1 4 ). fiits anclysis is applicable only to tac s;iirJd u.ll aesig;..
a revise.! pressure res:>onse analysis for the tcrificial :.'. ids annuluc usin,; t..c ALL;P-; coaputer cok (tac..Q t'.. Tedasco to G. EcYour.3, "e y ';,
1 4 ).
fiits anclysis is applicable only to tac s;iirJd u.ll aesig;..
Ple:su note that an analysi'. for tk saf e1J wall La. > da@m 'r:eport WPPSS-N-2-R2-A) was previonly reviewed and accept ' by C;s 4,w;
Ple:su note that an analysi'. for tk saf e1J wall La. > da@m 'r:eport WPPSS-N-2-R2-A) was previonly reviewed and accept ' by C;s 4,w;
                ... Todesco to .. AYoua dated august )' .197o).
... Todesco to.. AYoua dated august '.197o).
)
C&: Evalau ttor.
C&: Evalau ttor.
Lsing tne appTicant's inpet for a co-node aufel of tv ca,cius, w a tiu .a.i/.P-; p.m; t. .:er perforoud pro :rau.     similar Our       pressurc results         rc:nonse confiri t.19 Prcssure analysesc. usin&olito wy t..u applicant. For design,ba:.is purposes the applicant .a: Iv. rum:J tce valvos of paa> calculate' Jifferential prasure by a fastar ef 3..:
Lsing tne appTicant's inpet for a co-node aufel of tv ca,cius, w perforoud similar pressurc rc:nonse analyses usin&olito wy t..u a tiu.a.i/.P-; p.m; t..:er pro :rau.
to accov.t for uncertainties it, tht fluirl dywif e. p .w.h. 2 Tiis it in scordanc; ut th oar reco.v.ienca tion.
Our results confiri t.19 Prcssure c.
t unn:lutions I7cUfo7E applic* ant's use of t .e               t' LAF-5 La.'puLr t.ui.. to a . plica-tio; of a 4 f.,     desir,;n uargin, anJ tae results of our .:cofirr.tw c:ileslatio:.t. we concluJa tc.a', tue a,vliunt's analysis of f.% asiala d .V ..ll 43 15 acca a.,lc for 8pplicatiof. tu 144 shield Wi.11 th.SI: e..
applicant. For design,ba:.is purposes the applicant.a: Iv. rum:J tce valvos of paa> calculate' Jifferential prasure by a fastar ef 3..:
Orenal vn .a i,,,
to accov.t for uncertainties it, tht fluirl dywif e. p.w.h. 2 Tiis it in scordanc; ut th oar reco.v.ienca tion.
a.hset 1. f.d NRR Reading CS Reading                                     Robert L. Tedesco, Assistant .irector CSB Reading                                       for Contalnnent Safety Docket File                                   Division of Teqbnical Reyic,#
t unn:lutions I7cUfo7E applic* nt's use of t.e t' LAF-5 La.'puLr t.ui.. to a. plica-a tio; of a 4 f., desir,;n uargin, anJ tae results of our.:cofirr.tw c:ileslatio:.t. we concluJa tc.a', tue a,vliunt's analysis of f.% asiala d.V..ll 43 15 acca a.,lc for 8pplicatiof. tu 144 shield Wi.11 th.SI: e..
cc:   S. Ianauar                       I. Villaly                         J. Clyin R. Huf ncoan                     C. Laircs                           H,coja
Orenal vn.a i,,,
:J F. Cchro;dar                     J. t.udrich                         ll. etc. u o l.
a.hset 1. f.d NRR Reading CS Reading Robert L. Tedesco, Assistant.irector CSB Reading for Contalnnent Safety Docket File Division of Teqbnical Reyic,#
ij. Lisen..ut                     J. Saaparte                         L. J mos:
cc:
: v. Parc                           s. s rrnt.
S. Ianauar I. Villaly J. Clyin R. Huf ncoan C. Laircs H,coja F. Cchro;dar J. t.udrich
4
:J ll. etc. u o l.
        .,,...      CS3;TR         ,
ij. Lisen..ut J. Saaparte 4
CSB:TR               MR             CSB:TR ;3*
L. J mos:
      ,,,......,    SBrown:rd'y,       JKudric             ajnas           RTede
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          ....      10/6/75           .10/h7         _10/ / /75           10/J/75                   _-_
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SBrown:rd'y, JKudric ajnas RTede 10/6/75
9605220284 751000 PDft     ADOCK0500g7 A}}
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Latest revision as of 02:05, 4 December 2024

Discusses Review of Util 750819 Revised Pressure Response Analysis for Sacrificial Shield Annulus Using RELAP-3. Analysis Acceptable for Application to Shield Wall Design
ML20214G567
Person / Time
Site: Columbia 
Issue date: 10/08/1975
From: Tedesco R
Office of Nuclear Reactor Regulation
To: Deyoung R
Office of Nuclear Reactor Regulation
References
CON-WNP-0022, CON-WNP-22 NUDOCS 8605220284
Download: ML20214G567 (1)
v • d • e


Text

. pp}x Y hE DCT e 5 55 Scd 317

!!. C. DeYoutc, Assist.'nt Lirector for Light Water.yactors. Crapp 1. al.

L!PPSS ? - SAC sIFICIAL SilIELD WirLUS PRE 55URL ESP 0dSE Ftu S dt!.0 WiLL OLSIGH (CJJTI.10ATI0'l CF Thh-E)

In response to your technical assictance requast of Septe kr F., l'87;.

tae Contairmnt Systerm Branch nas reviNaJ De appJicant's esponittal of Au:Just 1).197; (eleport ilPPSS-7. -;-R2-b).

Tne arplicant as provG...

a revise.! pressure res:>onse analysis for the tcrificial :.'. ids annuluc usin,; t..c ALL;P-; coaputer cok (tac..Q t'.. Tedasco to G. EcYour.3, "e y ';,

1 4 ).

fiits anclysis is applicable only to tac s;iirJd u.ll aesig;..

Ple:su note that an analysi'. for tk saf e1J wall La. > da@m 'r:eport WPPSS-N-2-R2-A) was previonly reviewed and accept ' by C;s 4,w;

... Todesco to.. AYoua dated august '.197o).

)

C&: Evalau ttor.

Lsing tne appTicant's inpet for a co-node aufel of tv ca,cius, w perforoud similar pressurc rc:nonse analyses usin&olito wy t..u a tiu.a.i/.P-; p.m; t..:er pro :rau.

Our results confiri t.19 Prcssure c.

applicant. For design,ba:.is purposes the applicant.a: Iv. rum:J tce valvos of paa> calculate' Jifferential prasure by a fastar ef 3..:

to accov.t for uncertainties it, tht fluirl dywif e. p.w.h. 2 Tiis it in scordanc; ut th oar reco.v.ienca tion.

t unn:lutions I7cUfo7E applic* nt's use of t.e t' LAF-5 La.'puLr t.ui.. to a. plica-a tio; of a 4 f., desir,;n uargin, anJ tae results of our.:cofirr.tw c:ileslatio:.t. we concluJa tc.a', tue a,vliunt's analysis of f.% asiala d.V..ll 43 15 acca a.,lc for 8pplicatiof. tu 144 shield Wi.11 th.SI: e..

Orenal vn.a i,,,

a.hset 1. f.d NRR Reading CS Reading Robert L. Tedesco, Assistant.irector CSB Reading for Contalnnent Safety Docket File Division of Teqbnical Reyic,#

cc:

S. Ianauar I. Villaly J. Clyin R. Huf ncoan C. Laircs H,coja F. Cchro;dar J. t.udrich

J ll. etc. u o l.

ij. Lisen..ut J. Saaparte 4

L. J mos:

v. Parc
s. s rrnt.

CS3;TR CSB:TR MR CSB:TR ;3*

SBrown:rd'y, JKudric ajnas RTede 10/6/75

.10/h7

_10/ / /75 10/J/75

.,c.,,......., _....

............. ~.......................

9605220284 751000 ADOCK0500g7 PDft A

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