ML20069M695

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Rev 0 to Statistical Analysis of Defect Depth of SG Tubes
ML20069M695
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 04/08/1994
From:
MPR ASSOCIATES, INC.
To:
Shared Package
ML20069M635 List:
References
102-071-SAB-01, 102-071-SAB-01-R00, 102-71-SAB-1, 102-71-SAB-1-R, NUDOCS 9406220099
Download: ML20069M695 (19)


Text

723 519 2224 P.23 f.FR-08-1994 15:24 MFR AS5CCIATES X .

MPR Associates. Inc.

320 King Street Alexandria, VA 22314 CALCULATION TITLE PAGE Client Page1of//

Flon A % g Task No.

Project S h Geer,.fors fo z_ o4 l C.rg+cJL D A 3 C*lcu'ation No.

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Preparer /Date

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I 9406220099 940419 PDR ADOCK 05000302 D F'D R

AFR-CE-1934 15:25 MFR AS3CCIATE5 INC. 703 519 0224 P.24 l

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MPR Associates, Inc.

MMPR 320 King Street Alexandria, VA 22314 l

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l RECORD OF REVISIONS Calculation No. Prepared By Checked By  ;

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MPR Associates, Inc.

PR 32o xiae sir >

Alexandria, VA 22314 Calculation No. Prepared By Checked By

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% Re l To sb bs+ic. es+,mc.% _ +Aa._

de.Ae_ca de.p+ se w o h , c_.g 95 %.

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703 519 0224 P.26 t1FR ASSOCI ATES INC.

APR-06-1994 15:25 MPR Associates, Inc.

320 King Street l i

Alexandria. VA 22314 Prepared By Checked By Calculation No.

h w S$

)D 2.~ O %l ~ %8bl 54 }YS EFFECT OF % POPULATION 95% CONFIDENCE Z pop MAXIMUM

%POPUl.ATION 1.28 51.2 0.900 0.920 1.41 53.3 1.64 57.1 0.950 0.960 1.75 58.8 1.88 60.9 0.970 2.05 63.7 0.980 0.990 2.33 88.3 2.58 72.4 0.995 3.09 80.9 0.999 l I

EFFECT OF % CONFIDENCE 95% POPULATION Z conf MAXIMUM

% CONFIDENCE 1.28 56.1 0.900 1.41 56.5 0.920 1.64 57.1 0.950 1.75 57.4 0.960 1.88 57.8 0.970 0.980 2.05 58.3_

2.33 59.1 0.990 2.58 59.8_

0.C35 3.09 61.5 0.999  ;

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o i n e EFFECT OF % CONFIDENCE 1l E s E

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% CONFIDENCE ,

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703 519 0224 P,29 MPR ASSOC! ATE 5 INC.

APR-08-1994 15:26 MPR Associates, Inc.

PR 320 xin, e,,..,

Alexandria, VA 22314 Prepared By Checked By Calculation No.

/C)2 -07) -$h$-0) [ _

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APR-08-1994 15:27 MPR ASSOCIATES INC. 703 519 0224 P,30 MPR Associates. Inc.

320 King Street Alexandria, VA 22314 Calculation No. Prepared By Checked By

/0 7 -O "+1 - SA6- 6\ 'bh (24Yb b l

l C.,0(C IO d TM is a s wa _ c.cde_ute. h u pea'ecmq er- N 95 % Pog:uled roc, 9 5 /e, %C cim i l

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l 703 519 2224 P.31 ppp-as-1994 15:27 rFP A35CC:ATES INC.

MPR Associates, Inc.

PR 32o xima sire =<

Alexandria, VA 22314 Pr red By Checked By Calculation No.

lb? -b78 -%-6\ (20\)Y f by ~

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+

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28,63 + (1,97.lo1)4 7+)

= 5 -7,

=

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AFR-05-1994 15:27 t1FR A55CCI ATE 5 INC. 703 519 0224 P.32 MPR Associates, Inc.

PR s a o xin o sir >

Alexandria, VA 22314 Calculation No. Prepared By Checked By I67.e-O'+1 -Q %-0) .; (ZoV M /0 l N N /5 AcY O.b5c %f.ek, To Lxv e_.po pa l ed rocJ a norm cbs +n bv+. m +%_

pr E ee.#.1, se.j_. 2.-5. 4. (_

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703 519 0224 P.33 MPR ASSOCIATES INC.

APR-08-1994 15:29 MPR Associates, Inc.

R 320 xiao se,eet Alexandria, VA 22314 j

Calculation No. Prepared By Checked By iO 2 -O W $&Q f jf,,(,j& {f

l. Nea.oaa_ h w et hhA Hwach % k' s+disfi c.,5 91,3.ECwpe.ree.d c (L Auga st I, 14 6

703 519 0224 P.34 MPR AS50CIATE5 INC.

APR-as-1994 15:29 MPR Associates, Inc.

320 King Street f Alexandria, VA 22314 Prepared By Checked By Calculation No.

daVY Y

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HISTOGRAM -- DEFECT DEPTH  :

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DEFECT DEPTH (% TW) l

i l HFR ASSOCIATES INC. 703 519 2224 P. 3 AFR-29-1994 15:39 ACTUAL MEASURED DEFECT PENETRATION FROM PULLED TUBES DEFECT DEPTH  :

% TW l 1

38  :

40 10 8

16 16 16 14 12 22 l 11 25  !

36 -

l 12 42 24 19 31 39 29 32 36 22 20

~

17 30 31 17 11

l AFR-08-1994 15:38 FFR ASSGCIATES INC. 703 519 0224 P.03

)

ACTUAL MEASURED DEFECT PENETRATlDN FROM PULLED TUBES l

DEFECT DEPTH

% TW 38 38 38 38 38 34 34 28 52 45 19 13 40 19 33 18 33 26 j 32 l 12 12 50 I

S3 37 46 18 27 45 45 23 28 53 49

APR-08-1994 15:38 MPR M 50CIATE5 INC. 703 519 0224 P.04 ACTUAL MEASURED DEFECT PENETRATION FROM PULLED TUBES DEFECT DEPTH

% TW l 62 i 24 30 30 49 24 51 6

8 5

5 5

4 29 16 54 46 __

4 1

44 I 48 54 14 I

27 49 j

51 i 17 18 l 18

22 25 24 40 29 l

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PULLED TUBES $

ACTUAL MEASURED DEFECT DEPTH  ?

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MPR Associates i i llI-- lli ii'lllinm >ii iie DEFECT DEPTH (% TW) iii i i i

April 5,1994

EFFECT OF % CONFIDENCE li 95% POPULATION h

m 85 e

?

s 80-t i

g f75-e i

_?!

70-f O_

c:

m A o --

s 65 --

O w

w go. __ . _ . . . . . - . .

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-a 55 un s

a 50 1

0.90 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1.d0

% CONFIDENCE g MPf1 Associates April 5,1994

EFFECT OF % POPULATION 95% CONFIDENCE 85- l 80- --

f75-e .

- . . . . - ~ . . -

JQ- - ... .........-

CL.

W O ----

(

y 65- -

0 W -

LL -- - - - - -

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/

60--

/

55- #

.7 <

, 1 0.99 1.00 50 1

1 0.94 0.95 0.96 0.97 0.98 0.90 0.91 0.92 0.93

% POPULATION MPR Associates April 5,1994