ML20101P473

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Exam of Crystal River Unit 3 SG Tube Sections
ML20101P473
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 04/30/1994
From:
BABCOCK & WILCOX CO.
To:
Shared Package
ML20101P383 List:
References
TR-103756, TR-103756-01, TR-103756-1, NUDOCS 9604090357
Download: ML20101P473 (10)


Text

APR 03 '96 18:13 FR EENER VALLEY U1 4

393 5967 TO 919045634575 P.02 i

i Field Experiences With Multifrequency.

Multiparameter Eddy Current Technology l

l N P-2299 Research Project S115-1 l

l Final Report, March 1982 I

kk l

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Prepared by l

BATTELLE, COLUMBUS LABORATORIES 505 King Road i

Columbus, Ohio 43201 i

I i

EPRI NDE CENTER Operated by i

J. A. JONES APPLIED ltESEARCH CO.

l Charlotte. North Carolina 28221 4

i Principal investigator t

S. Brown i

l Prepared for i

Steam Generator Owners Group and Electric Power Research Institute 3412 Hillview Avenue Palo Alto California 94304 EPRI Project Manager f

G. W. DeYoung Nuclear Power Division 9604090357 960408 PDR ADOCK 05000302 1

P PDR

APR 03 '96 18:14 FR BEAVER VALLEY U1 412 393 5967 TO 919045634575 P.04 1

Support Plate N /k A

'I8I' Step Direction 0.050" Woll Final Hole Initial Hole RSG,Tubin9 Position Position (Posit.fon Seven)

(Position One)

(c) f I

I L

iu One to Four 0.040" Diometer Flat-j

'Y

=j Bottom Holes h\\\\\\NNNNNNNN OTSG u ng

  • --Step Direction itiliti rooched Support Plate inal Hole initial Hole Position Position (Position Nine)

(Position One)

( b) l Figure 4-9.

Support Plate Locations Used for Evaluating Mixing Error I

4-14 i

    • TOTAL PAGE.04 **

r,PR 03 '96 13:13 FR EEf4ER VALLEY U1 412 393 5967 TO 919045634575 P.03 i

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400KHz plate Signal and Variable Amplitude Defect Signals (0.050" Wall Tube)

(a)

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e 400KHz Plate Signal and Variable Amplitude Defect Signals (0.040" Wall Tube)

(b) i Note: Amplitude is aried by using 1,2,3 or 4 holes at a given depth, Figure 4-10, ignal Amplitudes Used for Mix Evaluation l

4-15 h

x

n ATTACHMENT 5 (ONE PAGE)

COMPNAISON OF ECT ESSENTIAL VARIABLES FOR VARIOUS DATASETS I

O COMPARISON OF DATA ACQUISITION TECHNIQUES FOR DATA USED TN VARIOUS DATASETS Eddy Current Instrument e

Voltage to Volume Data -

MIZ-18A EPRI NDE Center Study -

MIZ-18A 1996 Inspection -

MIZ-30-8 Data Acquisition and Analysis Software m

Voltage to Volume Data -

ZETEC Eddynet Software EPRI NDE Center Study -

Same 1996 Inspection -

Same a

Bobbin Probe Voltage to Volume Data -

A-510-M/ULC/HF EPRI NDE Center Study -

Same 1996 Inspection -

Same a

Bobbin Extension Cable Voltage to Volume Data -

60' coax w/ sacrificial cable EPRI NDE Center Study -

60' coax w/ sacrificial cable 1996 Inspection -

50' high performance w/ slip rings Inspection Speed e

Voltage to Volume Data -

24 IPS EPRI NDE Center Study -

24 IPS 1996 Inspection -

40 IPS a

Calibration Standard Voltage u neiume Data -

0TSG ASME/ Wear EPRI NDE < enter Study -

Same OTSG ASME/ Wear 1996 Ins v. tion -

Similar OTSG ASME/ Wear Inspection F uenc',es a

Voltage to Volume Data -

600,400,200 kHz.

EPRI NDE Center Study -

Same 1996 Inspection -

Same Reporting Channel a

i Voltage to Volume Data -

600 kHz Differential EPRI NCs Center Study -

Same 1996 Inspection -

Same Voltage Normalization a

Voltage to Volume Data -

4-100%TW holes to 6V Peak-to-Peak 600 kHz Differential EPRI NDE Center Study -

Indeterminate 1996 Inspection -

4-100%TW holes to 6V Peak-to-Peak 600 kHz Differential