ML20209E017

From kanterella
Jump to navigation Jump to search

Requests NRC plant-specific Approval to Use ASME Code Case N-401 for Steam Generator Eddy Current Testing.Exhibit a, Including Documents Supporting Use of Digital Sys,Encl.Fee Paid
ML20209E017
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 01/27/1987
From: Andrews R
OMAHA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
LIC-87-040, LIC-87-40, TAC-64635, NUDOCS 8702040586
Download: ML20209E017 (31)


Text

l a.

Omaha Public Power District 1623 Harney Omaha, Nebraska 68102-2247 402/536 4000 January 27, 1987 LIC-87-040 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555

Reference:

Docket No. 50-285

SUBJECT:

Plant-Specific Approval to Use Code Case N-401 for Steam Generator Eddy Current Testing Gentlemen:

Pursuant to Paragraph 50.55a(1)(3) of 10 CFR Part 50, the Omaha Public Power District requests NRC plant-specific approval to use ASME Code Case N-401, attached, for use in steam generator eddy current examinations. OPPD plans to use ASME Code Case N-401 during the 1987 refueling outage. The $150.00 appli-cation fee pursuant to 10 CFR 170 is also enclosed.

Code Case N-401, Eddy Current Examination Reporting Data, authorizes the use of digitized collection and storage of data for permanent record as an alternative to the magnetic tape and strip chart recording required in Appendix IV of Sec-tion XI of the ASME Boiler and Pressure Vessel Code. Regulatory Guide 1.147, Paragraph C.1, lists Code Case N-401 as acceptable to the NRC staff for appli-cation in the inservice inspection of components and their supports for water cooled nuclear power plants.

Exhibit A has been enclosed which includes related documents to support the use of the digital system. This contains an assessment of the digital equipment l with respect to ASME code requirements. Also enclosed is a technical descrip-tion and a calibration procedure for the MIZ-18 digital system, which are referenced in Exhibit A. The MIZ-18 digital system was used for the steam generator eddy current examinations during the last refueling outage. Your timely review and concurrence if this item would be greatly appreciated.

g If you have any questions please contact us.

ruon.

58 Sincerely, NO R. L. Andrews SS Division Manager N h fs@IN

@ Nuclear Production j7gg. /[FD /tG )

n. RLA/me '[I Nh'd Enclosures cc: LeBoeuf, Lamb, Leiby & MacRae N)dif/TWf A )b A

A. C. Thadani, NRC Project Director W. A. Paulson, NRC Project Manager P. H. Harrell, NRC Senior Resident inspector e, w i in v y oco m o,n, m oouy h t enue

~

i

\ . .

g 151-83-26 1 of 1 Case N- 4 01 Eddy Current Examination - Recording Data Section XI. Division 1 Inquiry: Is it permissible. as an alternative to Appendix IV of Section XI, which requires magnetic tape and strip chart recording of addy current test data. to use digitized collection and storage of data as the permanent record for addy current examinations?

Reply:

It is the opinion of the Committee that. When demonstrated equivalent, digitized collection and storage of addy current test data may be used an an alternative to magnetic tape and strip Appendix chartIVrecording of SectionofXI.

eddy current test data required by APPLICABII.11T The Concaittee intends that this case be applied to the 1974 Edition

  • i and its addenda beginning with the Summer 1976 Addenda, the 1977 Edition and its addenda, the 1980 Edition and its addenda,
  • and the 1983 Edition without addenda of Section XI.

~

a+ Sed ~SC xI ~

W/Nd / aAskati 9 2.s 23 I . .

I s .

EXHIBIT A MIZ-18 DIGITAL EDDY CtRRENT ACQUISITION AND ANALYSIS SYSTEM COMPLIANCE TO:

Appendix IV (Eddy Current Examination of Nonferromagnetic Steam Generator Heat Exchanger Tubing) of the - 1977 Edition of Section XI ASME Boiler and Pressure Vessel Code with Addenda thru Summer 1978 l

1 i

f h

(

f

r ,

s ARTICLE IV - 1000 IV - 1100 GENERAL-

'1 through d) No exception APPENDIX _IV - 2000 GENERAL REQUIREPENTS IV-2100 Equipment Requirments A. No exception. The it!Z-18 has an operating frequency range from 10-1000 Hr. ( Attachment 1. Page 3).

B. Exception has been taken to this requirment and deferred to ASME Sec-tion V, Article 8, paragraph I-21(b),1977 Edition, Winter 1978 Addenda.

This exception also applies to the MIZ-12 systes. The MIZ-18 and MIZ-12 systems provide amplitude, in-phase and quadrature output and have been certified to have a frequency response that is constant i 5% from DC to 100 Hz. The difference between 12% and i 5% is negligible and dif ficult to quantify by measurement. The MIZ-18 is certified to hav.e less than 10% roll-off at 1000 Hz. (Attachment 1, Page 1; Attachment 2, Page 4).

C. The HIZ-18 utilizes an HP 9836 desktop computer based on the motorola MC68000 microprocessor to process the digitized eddy current data. The data is displayed as on x-y plot (lissajous) and a time base sweep of x-y component (strip chart) format on a 390 x 512 pixel graphics dis-play. ( Attachment 1, Pages 1, 2, 4, 5,11,12,13).

D. Data is recorded in digital format on an HDC-75Z data cartridge record-e r. The HDC-75Z has minimum recording capability of 17,500 bytes of information per second. The maximum amount of digitized data produced by the MIZ-18 acquisition unit is 15,600 bytes /second.

E. A strip chart recorder is not used during the examination. The data displayed in a time base sweep fonnat on the pixel graphics display can be printed on a thermal graphics printer during data analysis. (Refer-ence Code Case N-401). (Attachment 1, Pages 2, 11, 12, 13).

F. No exception G. No exception H. No exception IV-2200 Personnel Requirements No exception IV-2300 Procedure Requirments (a through i)

No exception

IV-3100 Instrument Certification The MIZ-18 systen is certified to related requirements in accordance with Zetec procedure CSP-RDAU-18 (Attachment 2).

A. Oscillator output frequency is 25 MHz i 0.1%. Electronic circuitry is utilized to divide frequency to desired operating value.

B. Not applicable. The input to the pixel display is in digital fonnat.

Graphics display is certified to meet or exceed the manufacturer's technical specifications in accordance with Zetec procedure " CSP-9836,"

Revision 0 ( Attachment 2).

C. Not applicable. The vertical and horizontal trace can be rotated for display purposes only. (Attachment 1, Page 9).

D. Not applicable. The output of the data recorder is in digital fonnat.

The HCD-75Z digital tape recorder is certified to meet or exceed the manufacturer's technical specifications in accordance with Zetec pro-cedure " CSP-HCD-75Z," Revision 0, ( Attachment 2) (Reference Code Case N-401).

E. Not applicable. (Reference Code Case N-401). .

F. The raw data produced by the MIZ-18 data acquisition unit is not modi-fied for recording. The span of the digitized data can be changed for display purposes only. Deviation between horizontal and vertical out-puts are certified to be less than i 1% at all values. (Attachment 1, Pages 2, 5, 6, 7, 8; Attachment 2, Page 4).

G. No exception IV-3200 Calibration Standards A-B No exceptions IV-3300 Calibration Measurement The MIZ-18 acquisition system does not require instrument sensitivity or sig-nal phase control to be set by the operator. These values are internally es-tabli shed. Angular rotation (phase) and span (amplitude) can be applied to the raw data for display purposes only. This value affects the lissajous, expanded strip charts, and long strip chart displays. The raw data recorded on tape is not af fected by these values.

A. No exception B. Not applicable. Absolute test methods utilized are developed for the detection and/or evaluation of specific indications such as secondary side deposits, tube geonetry variations, and wastage. The absolute data is also used for confirmation of f1aws detected by the differential test methods. The absolute test methods are not designed to determine the through wall percent of flaws detected.

g.-

IV-3400 Calibration A. No exceptions B._ No exceptions to calibration; "with no more than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> between the calibrations." Magnetic tape and strip chart recording requirements -

(Reference Code Case N-401).

C. No exceptions IV-4100 A. No exception B. Not applicable IV-4200 No exceptions

.m a _ In _ m hm m m q_

ARTICLE IV-5000 RECORDS IV-5100 General The raw data from the MIZ-18 acquisition unit is recorded in digital format on magnetic tape only (Reference Code Case N-401).

IV-5200 Record Identification A. All required information is recorded on the magnetic tape only. (Refe r-ence Code Case N-401).

B. Tube location is recurded on magnetic tape only. (Reference Code Case N-401).

IV-5300 Tube Identity Verification A. Templates are utilized to identify all tubes. Proper positioning of the templates is verified and recorded on video tape prior to the beginning of the examination. The test of the first tube is recorded on video .

tape as the probe is inserted into the tube, and at a minimum, every 100 tubes thereafter.

B. No exception ARTICLE IV-6000 EVALUATION IV-6100 Recording and Reporting Data (A through C) No exceptions IV-6200 Tube Examination Report The !!IZ-18 provides a curve and a table produced fram recorded calibration checks that relate phase angle to the depth of wall penetration. then an angle is assigned to an indication by the data analyst the HIZ-18 calculates the through wall percent penetration from the curve or list provided.

ARTICLE IV-7000 REPORT OF EXAMINATION A. No exception S. No exception

~ . ...,ra. c r .. ,. ~~,n -. ,

ATTACIDENT 1 TECHNICAL DESCRIPTION The data acquisition system includes the following components:

1 - HP 9836A Computer with '

~ (4) 256 Kbyte RAM Cards (1) 2-Channel DMA Controller (1) GPIO Interface Card 1 - Data cartridge Recorder HCD-75Z t

1 - MIZ-18 Remote Acquisition Unit with (1) Operating Guide. .

(2) Sets of Data Acquisition Software (1) 10' MIZ-18 Renote Cable (1) MI2-18 Probe Connector (1 Amphenol, 4-Pin)

-(1) MIZ-18 Probe Connector (2 Amphenol, 4-Pin)

(1) MIZ-18 Probe Connector (2 Amphenol,10-Pin)

(1) HPIB to MIZ-18 Interface .

The HP 9836 desktop ecmputer is based on the Motorola HC68000 microprocessor and includes a 390 x 512 pixel graphics display, 2 =

internal 5-1/4" disk drives and an IEEE-488 (HPIB) Theinterface.

Me:nory (RAM), a 2-channel Direct Memory Access General Purpose Input Output (GPIO) card.

commercially available from Hewlett Packard.All of these components are This computer is used to control and operate all aspects of data acquisition and recording.

The Data Cartridge Recorder is based on the 3M HCD-75 Digital Cartridge Recorder and includes an internal power supply and controller In addition to the 16-bit pargliel bus used in this syste:2, an RS-232 .

port is provided interface with otherfor systems.

diagnostic purposes and to allow for serial The recorder uses 600' pre-formatted data having 4096 1 Kbyte blocks. cartridges (Scotch DC 600H*) and records Mbytes of digital data on one cartridge.This provides for the recording cf 67.1 With the MIZ-18 configured to test at 4 frequencies applied to 1 coil, the digital recorder can record

- 8-track analog tape at 3-3/4 inches per second.approximately transfers data to the recorder through the CPIO interface.The HP 9836 ccuputer

, The MI2-18 Remote Acquisition Unit provides all primary tester fbnettons, including test frequency generation, coil multiplexing, in-phase the and HP 9836 quadrature signal digitization, and data courrunication with computer.

to prevent inadvertent This unit is contained contamination within ae'.ectronic of the inter.al sealed enclosure components.

conventional A single eddy probe current connector test probes. is adapted to a variety of such as an E-coil pancake array, can be driven.Up to 8 individual test coils, l

l

, l

TECHNICAL DESCRIPTION '

bus, the MIZ-18 Reacte Cable, that can -

extend to MIZ-18 interface, located near the computer,r ace .

provides inte f The HPIB This also allows for the future developnent .

of o devices to be located at or near the Remote Unit .

ressable necessary is the Acquisition SoftwareThe last component of the contained on disk in machine language. This software package is -

de'.> eloped by Zetec as a Multiforth-based operating cense.

system u The acquisition software as described regardless of computer serial nurber. will operate on any HP 9836 ured capute system is required. No other langcate the HIZ-18 Remote Unit.A spare software acquisition disk is supplied with all necessary functions required to establish the test con initiate data collection, and to control the recording of data ,

Limited capabi)itiet. a re 13tc provided to review data previously recor for the verification of proper system operaticn.

The softwer e design the corputer keyboard.provides for all functions to be controlled thro user for backup protection and for specific test configu . -

During operation, the computer screen of 1 user strip charts. selectable X-T plot (i.e., lissajous)provides for the display and 2 user selectable generated regardless of probe position.With the MI2-18 unit on, these .

establish the extent of the tube length to be inspected.This enables the opera withdrawal eddy curren,t data for future analysis.the digital cartridge recorder is tu required tubes have been tested or the data cartridge isThefilled.This sequ MIZ-18 Acquisition System does not require instrun.ert sersitivity or

, signal phase control to be set by the operater. .

internally established. These values are and rotation of the signals to be displayed during data collec data is recorded em 26 tit values of the X anc Y cor;.o:serts channels. .

. A1:-

cf all other information necessary for dccumentatien.The us data r can be recorcier. Four types cf ot.te.- data 5

~

1

  • ~*

(

GRAPHICS DISPL.AY .

. CH 1 VDtT . . CH 1 HOF2 CHAP +EL PC - 2 ID 8 ROW e r:ct e '

E DISPLRY 05lHe - 1

, FREQ 460 kHz , @

SPAN 48 ROTATIDH - 0 DEG 72

, ' E _ STRIP 04R_I - ,

owe - Iv l nro --- 46e kHz %

sm 4e ROTATIQH - 0 IEG i

1 R_E 9 _}IP1P Cx eT ',

c> m e - 1H I FREG 466 kHz ,@

SMN - 46 l ROTATION - B DEGI w r l l m_tm cog 2aesIlm

, , >m - tarm  ;

4 l leofCHAH- 1: 57: 64' PM  !

, l r#RIL 16 CM IW4L*

l l .

  1. ' FKTG 81 l & ! S l a i 5 i t i ? ! e :

I . 4Ne e 11 i -

, * (

  • i I

l tt+ a. . . .

I i im a  ; . . .

I I I Se i 4. i , , e . .

he FREQ The test frequencies of the data being displayed in the lissajous section as well as the long strip charts is dis;;aye: te the right of the screen in the appropriate section. The frect:ency car. be varied from 10 KHz to 99 KH: in steps of 1 KH:, and fre.e. 100 KM: te 1 HH:

in steps of 10 KHz.

~

GRAPHICS DISPLAY in a rectangularThe graphics display screen is made 199,680 up of display purposes, array, 512 pixels wide by 390 pixels high. dots or pixels a rectangle 512 wide by 360 high is used. For data -

abbreviated ibnetion descriptions that describe the o when each of the 10 " soft-keys" labeled KG throu well as the ,down, up, left and right arrow keys.gh K9 ed,are as press. perfo D

follow later in the manual,A detailed description of all of these types o for data display.The pages that follow describe the graphics presentatio 1

l S

D e

8 y

. _ - - - * - " ' - ' '

  • __ __ --- ^~^

s_

. GRAPHICS DISPLAY I .

h

. en 1 e7 . _ cu i =2 -

ec m = -(f) io . I . ca. 1

  • BY D121Et l D64H+ - 1 @

FREQ -

SPAN --

- 460 kHz

=mm -

4

. ROTATIDH - 0 DEG

'EEI _SIEIE 29El

.l CHke IV FTEQ --- 496 kHzI [

SMN- 46 I l ROTATION- 0 DEG Ii

' E122_m1E_w_2 Dee - 1H  :

j FREQ 46 kHz '

SPCN --

(

ROTATION -

de 3 0 CEG l

MID_E9finECll2 l' .' t

{ l HCK - DEFCd.A.T s' l 4

!*ofCHAH- 3 :57: 62 PM l 1

(

l (#R11.16 1%4 l

._ col t.

  • 1 l FRT4 t 1 l E l ? l a l",il a r lb :

4m ie . , -

i I m . a , . . . .i i .. .

se l L 1(vst 12 6

! t i* _'

5 54e# 41 .*t

  • e i LTSSAJCUS DIS? LAY selected. The lissajous display represents an X-Y plot cf the data channe Any one of the data char.nels can be displayed.

The XY-DISPLAY displayed in the lissajous sectien.section to the right of the display ROTATION values of that channel are indicated.In addition, the FRECuency, SrA channel and can be used during data entry .ith the PI2-

i

~

)

, GRAPHICS DISPULY -

. CM . I VERT , _ CH 1 H[WZ , CHAN>El. M3 - ! ID 9 RERd 9 rcL e E DISPLJLY CHAPM '

-1 FilEG

' 489 kHz l

  • SPM de @

u ROTATION 9 DEG M

i '.grT sI!1g_21*_I l chap * - sv FTdQ ---- 400 kHz

! wm de 14==

1 ROTATION - 9 DEG .i l

!tl.WI_II!!IE.iM*T l CHAN* - 1H FREG - 4M k Hz *l SMN-ROTATION -

46 lb A DEGl u I ' l ..

mIP n>tImen2s "

MRE - DEFT 4ILT l 4 llj l

!

  • o( 1:57:62 C)#+- PM I

- , l SPRIL 16 1%4

, CL!Le

' F"T4 a l l e f 3 i a 151017 3 3 i

!- 1 '

4(e6. i 11 i 6 ! * $ i !

EN ; a , e ; . . . i l i irw. t '

! i I l f I SGi es i i t e i ! !

it SPAN The SPAN number relates to the size of the signal displayed and can be varied from 10 to 3600 in steps of 1 The nu.bers have no relationship to volts but rather to incree .ts of digital data, r Specifically, the SPAN number divided by "O dete.v.ir.es the number of increments in the digital data represented by 1 pixel on the lissajous display. With SPAM set at the highest value (i.e., 3600), each pixel on the display represents a change of 360 units cf digital data.

The lissajous screen is 192 x 192 pixels, and therefore, with $?AN set at 3600, the screen represents 192 x 360 = 6c,120 units of digital data.

The MI2-12 utilizes 16-bit analog to digital conversien and the.efere has a range of 65,535 units. With SPAN set at 3600, the lissajous screen is displaying slightly more than the full range of the instrx.ent.

- I

~

l CRAPHICS DISPuY ..,

The following table relates span values to the percentage of instrument full-scale displayed in the lissajous. -

RELE PERCEE OF FULL SCAff DISPflYED 10 -

0.3 %

20 0.6 5 30 0.9 %

40 1.2 5 50 1.5 %

60 .

1.8 %

70 -

2.1 %

80 2.3 5 90 2.6 %

100 2.9 5 200 .

5.9 %

300 8.8 %

- 400 11.8 5 '

500 14.7 %

600 17.6 5 ,

700 20.5 %

~

800 23.4 %

900 26.4 %

1000 29.3 5 1200 35.2 5 1400 41.0 %

1600 46.9 %

~

- 1800 52.7 5 2000 58.6 %

2200 64.5 %

2400 70.3 % .

2600 76.2 5 2800 '

82.0 5 3000 87.9 %

3200 93 8 %

3400 99.6 %

3600 105.5 % ,

e e

B r

04 3 VERT . ' _ CH 1 HORZ .l CHfee(L NO - 1 10 g Il0W G CEL F

"  :  :  :  : n_pinia 4

  • - .. ...:... CHsiMe - 1 l
: ntEn .as kHz

...:.......:... srm 11 _

.  : ROTATION -

4 DEG

L&ET._ EEJP CHr#T

...:...:...:...:. : ..:. .:... case * - av

: mo 4ee kHz l

. I

...  : .. sn+< 21 l ,

RoTAT2cw - a DEo i

I.......:

l EEtrLSTRIP CHgRT l g...: -

cusw - 1H Ii .l >  ;  :

FEEG EF m 4064 kH: i la  !

l ROTATICH - 9 DEG

. I I g i l

l i f91E U E9 ]E H W B II.@ II I I i H581E - DEFAULT '

,e ll  !

leww4 l 4891:M PM '

j j  !

i : .

l i4PRIL 10 3W4 ,

1

.  ! I co u >

! l'  !

l l l IFEEG 4 N*

1 1

'2 8 N 4 - "'6#7Iki

, ! . i i 6 1 i l  :

296. L- -

I i .i

' 'I I ' 1 196 3 v + 1 i ! '

I 9,4

! . . . l 36 1 l_.SAVE I I l_TO. DISK _lSPAN/ ROT _I ICHANNEL _lCHANNEL+_l l___ STORE _ l SEl_R01_I_ REFRESH _l l_lESI I I I __

l i

(- EDmi . n .i.i mm rm . 1 .. i 1 w m. -. . n = i

. n . -.

W Q) in .. , . u . . n . . i ei . i r = n . .- n. ...i i T. 1 2~n!,.Ti b

ZIEI33OO3033Z 8 I3IZ 2-: OSI30303GOCE E 7G3I L - IDIE E 303E 333 L 7 UIIZs -.*

WdW a

' .1 GRAPHICS DISPLAY I ,

I. CH I VERT ,l_ CH 1 HOF2 Oc:CL HQ - 1 ID 9 EOd 4 f:0L el bif DIN /

cww - n FRED -

SPAN - - 480 kHz

= 46 ROTATIOt - 0 MG h

t

({TT S_TE!P f>W4ET 05 ape - 3y FTEQ -- - 400 kHz

$F5N - -

46 ROTATION -

0 NG !4$mme i

. E g ,gT_RlP (W je j CHAN* - 1H l FREQ -

T54M --

ROTATION -

400kHzl:

'4e _

l l 1 0 CEGl b l m_e___nelamenmli WIT - CCF E T i l 4 l l # of 3:57:82 CH4+-PM l j

. g l CPRIL 16 1984 l L CDite

, 6 .

8

' ERT4 t s t e l S l a n 5 t f.,6 7 i f 4% e If ' i t ' 4 _- i i tN

  • cl iI l I 30 l

__198: 3 '

' I : 8 1 i y .. . .. -

ROTATION raw data for display purpeses only.The rotation value indicates ' the an ROTATION value can be set forTheeach A separatedata channel. exp range of RCTATICN in the clockwise direction. values is from 0 to 359 with each increment d value applies only to the mar.r.er in which the data is dis .

~

s . ,

e GRAPHICS DISPLJLY I. Of I WT , '. 04 1 M3r2 . .

. Cm:CL M3 - 3 lo e now e tzt el E_QISPUP/

O@Me - 1 FRED - 4es kHz

=ma SPAN - de ROTATID4 - 0 DEG h i l .

' t

' E STe1P 04ET De** - 1 Y F10EQ --- - 4ee kHz

$FSN - -

46 ROTAT20H -

~ S DEG!4$me I

. j M] LT yRjt<JG ;

R CHAHe - 1H l FREQ -

SPSei -- 496

'48 kHz l I ROTATION - 8 CEO i l

l mmmm MCWE - CGe'4A.T enal I l l

  • o f1:57:82 De+- PM 4 l j
l W R1L 16 1984 l

I coite ,

r

'_.*,n,i, F_ kT4 t 1 l d 5 l e s 5 t L 6 7 i s]

(

l i EM . a , # t # -t.i , ,

Se l L 18e r 's '

e i 81 1 Se . ..

1 ROTATION raw data for display purpeses only.The rotation value indicates the an ROTATION value can be set forTheeach A separatedata channel. exp range of BCTATIO" in the clockwise direction. values is from 0 to 359 with each increment d value applies only to the manner in which the data is disp .

-~ ._. .

r '

y ,

TEST HODE - SET ROT I _ cu i verr . _ cH Hanz . c=4c.No - 1 iio en. . m. e;

"  !!!_DISn.1"

\ cHawe - 1

\ ,

FREQ - 446 kHz

, N  ! SPSIM 31

. \ ROTATION - S DEG

~

l l (>i LETT Sn!P_CH WT l CHreM - IV

,FREQ 400 kHz l

ll

\%

l CFTIN 11 1

l l  ; I ROTATION - 0 CEG l

l

'\N EI9HT STEIE CHAEI l i

l. .

N *, CHAH4 Fsto -- 4s4 IH I I SJf44 ---

i l*

l I  ; ROTATION -

Il kH:: f A DEG

-l ,

I'F h

w_GIItLGPJE19t_5?I19tjk l' i rd E - C /

' I i  : . or cm w EFr.auLT 4

b. ! i  ! $

lj WRIL d: K: n PM 16 lied l l!

' I j

' t' O I L S l . ,

! I e a e IFM Qil 1215 l 41 ",16 l 7 ! 6 l 1

, !f f  !

8 4% . I ' ..iiie i i a e t i- t . . . i

!' 3l

'

  • l l LJ * > e : . _ , , ,

. t -

t M. ; 41 . t i , ,e se .

l _ S A V E _ _._ l S E T _.S P A N _ I I_TO. DISK'_lSPAN/ ROT _I ICHANNEL _lCHANNEL+.! .

!_ STORE _I l_ REFRESH _I l_ TEST I I I t Cl U RI

  • I I

_

I*

H

  • IW I -
  • ll * *1*** ll * -* E -- E 1

\ l . .

W wt .n. n. 1 . i .r1 i--n--n.-> l1-- u- 1-i

. ZSE33OOOOOSOE EJ 33EZ s

--:3033E00000JE E 303Z E - 1I DE 30300001- J JOIZ t

-1 f1-J E3033Z

CRAIHICS DISPLAY

. o. i m7 . cH c2 earent .c - jio . = , ca.

- W..D1E1.Et i Drew - 8 i j FREQ -- 440 kHz g

SFCeH . de -

i *ECIATIDH - 6 DEG!: -

M i

l 'JEI_SIE1E_ESEI .!

CHred -

IV l a

l EEo -- 4ee kHz i !  ! tuw as l j no:ATION - 9 CEG l

ili i

. 8 I! [ ,

!EIL+f1_iIEIE_2EEI

cm - 1H l l i .  ; . Irnro -

l* uw - 4+e n kHz j

!. ROIATION - e CEG I

' i  : i I i I:MIEMHr.cE - MIR5SI12l*n I

DEF4ILI i l  ; .e o f CHAH- 4

-  ! l j l, l  !

I I:57:e2 FM l i &PEJL 16 1994 l a ;t.

li l .

-FC F/s : 112!?idi5166784

).-

i

l 5

, i 4.: . :: , - -

! : 1 ec- it -

i i e

ee 9 L- i  ; i .

9.. .

b ,,

STP.IP CHART VERTICAL SCALE The number appearing in the botter: left cerner of the display screen is the strip chart vertical scale. The scale nu .ter e:;uals the nunter of data points represented by 1 vertical pixel location en the long strip chart display. A value of 30 is set by the ac:::.;isitien software for the TEST mode.

Wen the MI2-12 is en, data is continuously being displayed en the,long strip charts and a s::all horizertal lir.e will a;; ear betseer. the charts that represents 1 secend intenals. Th:s feature can be used fer ineasurir.g prebe speeds by knowing the physical distar.:e tetseen sigr.als caused by support plates, etc.

_t -

(

s CRAPHICS DISPLAY i.(Of'IYERT)'(CH 1 MOE21l C" :C.NO - 1 l1D 6 ROW 9 COL 9]

n..mm

  • l i CNe# - 1 8

.- jlFREQ~~

SE M - deekHzl 40 l

-

  • ROTr.TICH - 0 DEG !

1 l 'JEI.1 t j j N 1EFIVM1 !th li IFm nEO ---- 4M kH:

! - se i

.FOTATICH -

8 O [EG ' .

.-  ! 8 i EIWAN*

MI_iIEIE.i

- 3H MEI :  ;@

!FREG --

  • j j sFm -- 4M 4ekH;: ! - .

! ' l ROTATIDH - 9 CCG !

t l 1

l ,

1

' 8 }IIIID_CWEJMEII;b!

l  ! i HAME - CCFu.L.1 l j l. I e of Ch 4 i

' ' ' 3:5~:62 PM  !

(4*ll I E. I M4

, j .

l . _

.:0! =

l 8 trar.): : .2 # r:4.tec;r..

L4%e it l l  !

Ew s.

L t _

i -

26 i i Z1% a w . .. ..

STF.:P CHART IDENTIFICATION signal cec:ponent, vertical or horizontal,Each displayed of the bene possible signal compenents.two strip chart presentations are independ upon the ntr.ber of data channels the MII-18 configuration require Each data channel has two components and therefere there .

vill be any t ice as m strip chart component possibilities as there are data channels.

of the display also identify the long strip chartIn sigr.al ecm .

addition, the F?.ECuency, SPA.;; and ROTAT~CN values for ea:n are shee .

.)

s e

GRAPHICS DISPIJLY s the soft-keys labeled L. STRIP + AND R. STRIP +.The left and during data entry if desired. The channels can be changed p

e o

e e

D e

l 6

o 9

e e

O e

9

..S. ,

r TEST MODE L .

TEST-CONFIGURE used during Thisdata soft-key mode is used to set up the test parameters to be acquisition.

  • CONFIGURATIONS."

These parameters are referred to as The following parameters can be set in this mode:

Frecuency secuene.

and are labeled There are 1, four 2, 3,available and 4. frequency sequences that can be used The MII-18 Acquisition System

, sequentially steps through each frequency sequence and applies an excitation voltage at the specified frequency to the selected coils.

Each frequency sequence can be individually set to test at one frequency in the range of 10 KHz to 1000 KHz (1 MHz).

the test frequency can be set in 1 KHz steps.Between 10 KHz and 99 KHz, KHz, the test frequency can be set in 10 KHz steps.Between 10010iz and 1000

Probe Channels voltage to Each 1, 2, frequency 3, or 4seq ~uence can be selected to apply an excitation coils.

This obviously is dependent upon the type of probe being used. Each frequency sequence can either excite ODD

! numbered coils (i.e., coils 1, 3, 5 and/or 7), or EVEN n ebered coils u (i.e., 2, 4, 6, and/or 8). If an EVEN numbered coil is selected for a .l

  • f particular sequence, then only EVEN nebered coils are able to be

' Qv activated for that frequency sequence. Should the user wish to change coil manbers from EVEN to CDD, each EVEN coil sust be unactivated (i.e.,

turned that frequency sequence.

off) prior to an ODD coil being selected (i.e., turned on) for change from DDD to EVEN. The same holds truc if the user wishes to The ' tester channels'are nebered beginning with 1 up to a maximum of 16, depending upon the total number of frequency sequence and coil combinations selected. Beginning with frequency sequence 1 and coil 1, the tester channels are sequentially nebered. The acquisition 3

display labels the channel nebers as applicable.

i Samles ner Seeend i

When the MIZ-18 is on, the acquisition system acquires data from each frequency sequence, then pauses. The duration of this pause can be varied by changing the neber of SAMPLES PER SECOND. The range of this value is from 10 to 400 samples /second, h

to 10 Wracters. The user can define a NAME for a particular configuration of up This can be used to title specific configurations 3

that might be referred to by an overall inspection procedure. A total of 16 specific configurations can be stored on the acquisition software disk.

i ..

  • I

~ - - - - -

f  ?

u- TEST HODE .

TEST-SPAN / ROT This ande is used to set and/or store the span and rotation values for each of the available channels. The values set by the -

b establish display parameters. operator DO NOT affect the data being st The SPAN and Rotation values set for each channel affect all 3 types of displays for that channel including chartlissajous the displays.pottern, the extended strip charts, and the long strip expanded strip charts. An issuediate change is made to the lissajous and To see any change to the long strip charts as they appear on long strip charts. the screen, the REFRESH key is used to re-plot those SAVE This key causes the SPAN and Rotation values of the channel being displayed as a lissajous to be saved in memory without any apparent effect to the display.

STORE This key reads the SPAN and Rotation values as SAVED in memory and sets the currently displayed channel to those values.

NOTE: These functions are provided for more *

(/

L' efficient setting of the values when multiple coil probes are being used at the same frequency. The operator'can set 1 channel, SAVE those values, and then STORE those values for any other channels as appropriate.

SET SPAN Switches to the span setting.

SET ROT Switches to the rotation setting mode.

TO. DISK This function allows the operator to save the span and rotation values for ALL channels as part of the configuration stored on disk. It is suggested that once the acquisition system is setup to collect data, that this be don'e for ease in recovering from any inadvertent errors. Once these values are stored as part of the configuration on disk, they will autcmatically be established when that configuration is selected in the future.

RERESH This function replots the long strip charts and can be used to show the effects of span and rotation changes on those plots.

s' b

. . s .

MIZ-18 REMOTE DATA ACQUISITION UNIT (RD CALIBRATION AND CERTIFICATION FAQCDLIR J

CSP-RDAU-16g uMC L RC Dpeltf?."

JV '- [,, a seetiOn IrTec.

F hn" 3. ..mue a Efi" 8""

1.0 PURPOSE . Py 2.0 .,.,.,,,,...... 3 3.0 TEST EQUIPMENT REQUIRED . .. . . . . . 1 POWER SUPPLY. . . .

4.0 ....,..... 2 I HIGH LEVEL SCAN . , . . , . . . . . . .

5. 0 3 LOW LEVEL SCAN. . . , . . . . . . . . .

6.0 4 FUNCTIONAL TEST ,

. . . . . . . . . . . 5 UNCONTROLLED p* /

DOCUME;T /b dM 7 i

ZETEC, If4C. !$ NOT RESPONS!CLC FOlt UPDATING. CORRECTING OR '

AUDITING THIS DOCUf4ENT.

4

. I . , *. .

MIZ-18 REMOTE DATA ACQUISITION UNIT e i CALIBRATION AND CERTIFICATION PROCEDURE ,

CSP-RDAU-18 REY. O 1.0 .PUR' POSE:

1.1 This procedure provides the inf9Tm8119R 18 p* FIBER lht

. calibration and certification of 8)e mig =1! 16Dy to poet

, all applicable ASME Boiler pad Pressure Vessp} Eq4e requirements.

f 2.0 TEST EQUIPMENT REQUIRED:

2.1 All test equipment shall have g.urrant certification traceable to NBS. ~

1) Function Generator a.

Hewlett Packard 3325A' or equivalent

2) Oscilloscope -
a. Tektronix 465B or equivalent
3) Frequency Counter "dNh "
a. Fluke 1910A or ' equivalent %f,y$h
4) pyg ,7,,,c, ggc. is Hgy,El$$hn
  • ron, uroy77%s occumcNT-
a. Fluke 8050A or equivalent The following equipment is for indication or assembly purposes only.
5) 1 Hewlett Packard 9836 computer
6) 1 HPIB Interface Unit .
7) 2 HPIB 10 Ft. Cables
8) 1 IEEE 4 8 8 10 F t . Cable
9) 1 Injector - Zetec part #21-549
10) 1 Injector - Zetec part #21-550
11) 1 MIZ-18 Acquisition Software
12) 1 Oscilloscope probe, Tektronix 010-6105-03
13) 1 Bayonet Ground Assembly, Tektronix 013-0085-00
14) 1 500 Feed thru termination, Tektronix 011-0129-00
15) 1 'RTV, Dow Corning 732
16) 1 Probe Adaptor, 2 4-pin DWG #5-8109
17) 2 Standards .
18) 2 Probes .
19) 1 Loctite 242
20) 1 Torque Seal

,, .{. ,

MIZ-18 REMOTE DATA ACQUISITION UNIT CALIBRATION AND CERTIFICATION PROCEDURE _

CSP-RDAU-18 REV. O 3.0 POWER SUPPLY 3.1 Remove MIZ-18 from box by removing 10 rettlBing  :

ISY$

Remove card cage cover screws and 4tandoffs.

3[2ConnectoneendofHPIBcableto,HP9836gosputer ,. Connect other end to HPIB Interface Unit. Connect appropriate end of IEEE'488 cable to HPIB Interface Unit. Connect other end to " Computer" connection of MII-18, Additionally, attach second HPIB cable 'to computer and attach remaining end to function generator, 3.3 Energize all equipment and boot MIZ-18 acquisition software in right disk drive.

3.4 Press " TEST" softkey and "MIZ-18 ON" softkey to verify proper setup.

Stripchart display should begin updating.

[

If the message "MIZ-18 NOT RESPONDING" is displayed, carefully examine cabling to ensure proper setup.

3.5 Measure power supply voltages at TB-2 using Bavonet Ground Assembiv.

TB-2

_ Voltage High Low

' Tolerance Max Ripple

+5 +V1 V1 Ret [.125V(5%) 50mv PP

+15 +V2 V2 Ret

~

[.375V(5%) 100mv PP

-15 V3 Ret +V3 [.375V(5%) 100mv PP

-5 V4 Ret +V4 [.125V(51) 100mv PP

3. 6 Pres s' "MI2-18 0FF" sof t key.

3.7 Use U6 pin 5 as ground and read the voltage on U6 pin 4 Adjust withR1toobtainareadingof-1VDC[.005 vo2

UNCONTROLLED DOCU#E:T

~2' 2CTCC. INC.12 NOT RI'.PCnca:I.E

, FOR UPDATING. COftRECTING OR- - _ - _ _ _ _ -

^

-s***

MIZ-18 REMOTE DATA ACQUISITION UNIT CALIBRATION AND CERTIFICATION PROCEDURE CSP-RDAU-18 REV. 0

4. 0' . NIGH LEVEL SCAN 4.1 Remove " probe edge connectors" (rem g2 =594: and 31=58 Attach Zetec injector part (E1:

connect BNC to 500 termination of functio,n gpnerator ,

4.2close Place door. a blank _ initialized disk in the lef t hand drive Open right drive door p,nd Software". Femove " Acquisition Insert "High Level Scan" software into right drive and close door. Type "101 LOAD" and press " ENTERi '.

When drive light goes out, type "CK.0UT "and press

" ENTER". Press ' CHECK-0UT" sof tkey. Press " CAL" softkey.

Type "400000" and press enter. Press "1ST FREQ", Press "NEXT FREQ", press21-508, and press "21-508 ON". System will reconfigure and begin scanning. Adjust R11 on 21-508 to set digital channel l's horizontal count to 41050

[50 Adjust R15 to set digital channel l's vertical '

I 4

count to41050[50 Repeat procedure for 3 remaining digital channels.

Digital Channel Horizontal Pot. Vertical Pot. -

1 R11 R15 2

R1 R5 3 R21 R25 4

R35 R39 Allow at least 3 scan updates for counts to stabilize af ter each adjustment.

Visually inspect data and observe that H-V deviations are less than it, and quad errors are less i

than 3*.

Additionally, ensure that no two channels differ by more' than 4000 counts.

When adjustments are complete, press "I1-508 0FF" softkey. Turn HP9836 computer off and l

reinsert Acquisition Sof tware. Turn computer on and boot

" Acquisition Software". Press " TEST" softkey and "MII-18 ON" softkey.

Press "MIZ-18 0FF" softkey. MCom0LLED i DOCUhiE;T

.$. ZEitC. INC. lS NoT Rt";:'CNSICLC FOR UPDATING. CORhECTING OR i AUDITING THIS COCuf4ENT.

n--,.---w,,, , . , , , . . ,m_n,- ---.-,,-.,.,-...,.__,me-,. - - , - . . . , . , _ . , - - - - . , , , , - - , -

-; ., i

CALIBRATION AND NIT OCEDURE CERTIFICAT CSP-RDAU-18 R '

4.3 Open right-hand drive and \

Reinsert "High Level scan" sof tremove " Acquisition

,101 LOAD" and .

\

_ press " ENTER". ware tRd fit!G (985: bps type "CK.0UT" and press " ENTER" Ifhen driye {}ght g\

softkey. ,

Press " CERT" softhey. , Press H @ECNOM11 a 3 digit serial number. System wi1} prqmpt ycu for Scan program will now run forDepress "21-503.ON" softk .

its completion, use " DATA.REV" sof tkapproxima At all tested frequencies in'spectin ey to review data from a) g for the following:

Channel-to-channel variatione l b) between minimum and maximurs supliess than 40 Frequency-to-frequency variatio nt tudes at a frequency.

counts between minimum amplitudes frequencies. . and maximum of all less c)

H-V deviation: ,

d) all values withip [11, Quad error:

e) Bandwidth: all values within 3 degrees.

ASME code requires 15% at 100Hz .

(Actual )le NOTE:

Steps a and b are performed to v operation of the RDAU. erify overall conformance to ASME code s. requirementSteps c, I

1

\ -

UNCONTROLLED 2ETEC.I DOGih1E."T NC. tG NOT MC.*PO*'Fi3LC FOR UPLATING. CorACCTIN 3 CT4

! AUun?!NG Trt:3 00CufAEi4T.

l l

e

~4-l 1

s s

g . .

e MIZ-18 REMOTE DATA ACQUISITION UNIT CALIBRATION AND CERTIFICATION PROCEDURE CSP-RDAU-18 REV. 0 5.0 - LOW LEVEL SCAN 5.1i Remove t. data disk from lef t hand dylyg 3M HRITE H F Store with " Certification Paperworkt'. Yurg JfB 9836

_ drive.

computer off and insert " Acquisition 9S f tyare'! in right boot. Press Turn computer on and allow systep software to

" TEST" softkey.

configure as shown below: Press " CONFIGURE" softkey and

' W'*E8t

  • _,, - c- ud n u , :-,,

POE- 2ETEC 1EST w .n w sEci Mee i s

F4GLOCY SEMNCE j MtOET De#EL SELECT pqqc  !

C0ll COIL ' Colt COIL 1 2 C0!L CDIL COIL COIL 3 4 5 i 6 7 e

,2 se kHz M EEI l M )k 153 =

e se kHz t E ' Ej g .

g 3'

Id

  • H: E, l

E '

41 l

39 kHz E

L EB El i i E' B g t I

~

l l

Press " CONFIGURE" softkey.

Press " SPAN / ROT" softkey and set span for all channels to "40". ,

channels to "0".

Set rotation for all Press " TEST" softkey. Attach Zetec injector part #21-550 to Z1-508 and Z1-522 cards. Attach

. remaining end to 500 termination of frequency synthesizer.

5.2 At keyboard type in:

H BYTE.IN INPUT. PLOT REPLACED.BY (INPUT. Press DOT)

"MII-18 ON" sof tkey. At the synthesizer, enter 10 KHz at 1 mv level. a Press NULL (continue) and clear (execute).

UNCONTROLLED (w vQG n: .*ee-le . e~

ZrTec. Isc. sc wor .:: rousmt.c FOR LJPDATINC. COR"ECTINO OR

^';um ;G T"is occ. scut.

' . Li o *

. ]

0 .s e

..-lCALIBRATIONANDCERTIFICATIONM l

PROCEDURE 1 a -

s - CSP-RDAU-18 REV.

[

5.3 Enter 150 av at the frequency synthe s zer.

i If circle does

" CHANNEL" softkey to step thruUsedig y.

z ..

annels 1-16

! checking for uniformity of appearance - ofsplay.

the X Y 5.4 Depress "MIZ-1% OFF" sof tkey .

frequencies listed below: Repeat 'above procedure for i

12 KHz -

340 KHz '

17 'KHz 100 360 KHz KHz 110 400 KHz KHz _

120 900 KHz KHz 990 KHz 1000 KHz 5.5 Press "MIZ-18 0FF" sof tkey. I

~

6.0 FUNQTIONAL TEST i

I 6.1 Remove Zetec injector and reattach "

to 21-508 and Z1-522. probe edge connectors" i

j l

6.2 Attach " probe adapter" to probe conn Attach probes to adapter cable and place refection of MIZ-18 erence probe in i

" defect free" area of test standard.

test standard, Place " test probe" in i

i UNCONTROL!.ED

! I DOCUME.T 2ETEC. INC. IS NCT RESPONSIC FOR UPDATING CORRECTING GR

' AUOtriNG TMis DCCUMENT.

l.

l '

I t -~. .

.. . ~ .' L .c. .

r . ,

>. ,..o p .. . .

4 ' -l l

NIZ-18 CALIBRATION REMOTE AND BATA T ACQUISITION UNI CERTIPICATION PR OCEDURE

. CSP-RDAU-18 R i 6.3 Configure MIZ-18 as foll ows: .

~

' HUMBER: a M!2-:S

_ NAPE TCer'GLSL :CH

  • 2ETEC TEST i4eW .fi e IEC 488  !

- F8tteuENCY SEQUENCE l g

~ ~

\

PRCEE 0"nG. SELECT -!

CDIL CDIL \

' I E

CDIL C0!L \ ~

- a '4 CDIL CDIL e

1 440 kHz s ' COIL CDIL i

E E 7 e Ef w i

aI mm i i i L

El ] ]

1 l

l 1

1

{ l c

<l --

V=llEIX=UTIT V-1 T EI T L-!

m

-iiiE i t l t d 6.4 Press " CONFIGURE" sof they .

i

! 6.5 Type in:

I Turn MIZ-18 on and press null .

(99 BYTE NPUT. PLOT) j standard and observe indicationscontinue) key.Pull

$ 60%, 40% and 20%. of defects channels. Observe indications on all 8gital di8 100%, 80 l

l 6.6 Turn system off and reinst 242 on screws. all card cage cover using Loctit .

e
6. 7holes.Place MIZ-18 in box and appl Insert y small amount screws and tighten securely. of RTV in screw 6.8 Fill out i Zetec form Z-QA 8A (or other appropria t e below the Zetec serial numberpaperwork) .

t cker" to MIZ-18 i

l IJNCONTROLLED l

DOCUME T MC.

FOR INC. UPDATING. l$ NOTCORRECTING RESPONS "

Auorr No TNis occuurNr.

.