FIFTH CANADIAN CONFERENCE ON NONDESTRUCTIVE ... - IAEA

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- 291 - The Canadian Society for Nondestructive Testing (C.S.N.D.T.) was formed from C.C.N.D.T., and with the similar objectives, in 1967 and the NDT community had a truly Canadian Society. The increased interest in NDT an,d support of a National Society in the late 50's and early 60's paralleled a new emphasis, in Canadian education, on mathematics and sciences. It may be that the Vocational Training Act, passed in 1961, emphasized the need for training in new technologies, although the federal dollars did not filter through to a Canadian institution specifically for NDT training. It was also in 1960 that the Canadian Government Specifications Board (C.G.S.B. and now the "Canadian General Standards Board") introduced C.G.S.B. Standard 48-GP-4 "The Certification of Industrial Radiographie Personnel". This Standard established a Junior and Senior level of certification, outlining the requisite amount of work experience and the responsibilities of each level. Standards for certification in Ultrasonics, Liquid Penetrant, Magnetic Particle and Eddy Current followed. C.S.N.D.T. Chapters across Canada continued to offer continuing education programs and increased the educational input of the Society by conducting seminars. By the mid 70's, it was evident that assistance was needed to provide industry with trained NDT personnel from the Canadian labour force. It should be noted that some companies were still finding it necessary to hire Europeans who had good NDT backgrounds and to send personnel to the United States for training courses. Also at this time, the Department of Energy, Mines and Resources (the Examining Authority for C.G.S.B.) indicated their need for assistance in conducting the certification program. In 1976, the educational arm of C.S.N.D.T. was established as the Canadian Society for Nondestructive Testing Foundation. This nonprofit organization, headquartered in Hamilton, Ontario, has three main objectives: - to improve the quality of education in nondestructive testing throughout Canada. - to assist Canadian industry in its use of nondestructive testing - to assist the Department of Energy, Mines and Resources in conducting the written and practical examinations for certification of nondestructive testing personnel, in accordance with the Standards of the Canadian General Standards Board. These objectives outlined a major undertaking; previously, there had not been an organization charged with the responsibility of providing intensive, daytime NDT programs. The Nondestructive Testing Section of the Department of National Defense, Aircraft Maintenance Development Unit, based in Trenton, Ontario had been (and still is) a major contributor to education and certification in Canada. The Foundation's responsibility, however, is to the entire spectrum of NDT in Canadian i ndus try.
- 292 - C.S.N.D.T. Chapters continue to conduct evening educational programs, some of which are in co-operation with local community colleges. This automatically limits the geographical area served. The Foundation, in order to meet its objectives, must provide programs wherever and whenever they are needed. In its first full year of operation, 1977, the C.S.N.D.T. Foundation conducted eight (8) courses with a total student enrolment of one hundred and fifteen (115). These courses were the short, intensive-type and classed as "Regular Courses"; in other words, open to industry in general. In 1978, the Foundation added Practical Workshops and In-Plant Trainin] to its list of available programs. The following chart gives a statistical account of student enrolment from 1977 to 1983: FIGURE 1 C.SMJDX FOUNDATI<strong>ON</strong> STUOGMT ENROLMENT I97Y ~1963 1977 1976 1979 1980 )9Q\ (982 1983 Regular courses -Practical Workshops In-Plant Training
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q 11 Atomic Energy of Canada Limite
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ATOMIC ENERGY OF CANADA LIMITED FIF
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CINQUIEME CONFERENCE CANADIENNE SUR
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iii ACKNOWLEDGEMENT A special note
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DAY 2 KEYNOTE ADDRESS: Advanced Rad
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DAY1 KEYNOTE ADDRESS: Five Years Ex
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MB Power has a total generating cap
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The fourth lesson learned was that
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STATION UNIT Coleson Cove Coleson C
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0*'? - 8 - Ä | '••• '~-!.if~
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- 10 - 7/8 inch Titanium Tube 3D i
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The facility at CFB Greenwood was c
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CONDITION MONITORING - 14 - The Con
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- 16 - REDUCING UNWANTED EFFECTS ~
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- 18 - When this happens, the instr
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- 20 - (CJUIMTTCJW ROTOR BLADE SHOW
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- 22 - Un»hl«ld«d prob* - good b
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STEEL FASTENERS EXAMINATION OF FAST
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- 26 - SKIP FINNED TUHt •< IG 5 I
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To gain primary statistical informa
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- 30 - The next step in the develop
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Each firing of the capacitor banks
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- 34 - At the Bruce we have complet
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1 GARTER SPRING IN VERTICAL POSITIO
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DIGITAL READ OUT 3.595 TOIL ELEMENT
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- 40 - EVALUATION OF ULTRASONIC MET
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III MEASUREMENTS AND RESULTS - 42 -
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C Real defects - 44 - Here we repor
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Flaw Figure 1: Schematic of experim
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0.5 E10 Q. 8 1.5 2.0 - 48 - Positio
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- 50 - Figure 6: Optical micrograph
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- 52 - specialized applications suc
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- 54 - As the probed surface is not
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- 56 - in practice the central frin
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- 53 - bipolar pulse, as it is seen
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- 60 - 18. J.-P. Monchalln and R. H
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Sample Lens Ultrasound - 62 - Detec
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CD CO c O Q. W 0 - 64 - Sin(7TfuT)
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- 66 - AUTOMATED ULTRASONIC TESTING
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- 68 - 2.1 Scanning Bridge and Imme
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- 70 - each waveform digitization t
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- 72 - Further development of the s
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TRANSDUCER SELECT/ PULSE CONTROL -
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SCAIIIIING BRIDGE COLOUR GRAPHICS D
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Figure J — Beam profile of 3.5 MH
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- 80 - an additional reverse magnet
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- 82 - reinitialise the stress depe
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BAR MAGNET IDEAL FIELDS MEASURED FI
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- 86 - Figure 4: Hysteresis loops f
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-150 H= 1.6 kA/m COMPRESSION -100 -
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- 90 - MAGNETISATION ANHYSTERETÎC
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(b) 19 mm diameter o Hard spot 19mm
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Q. I CO zL 2 (Ky) TYPICAL UNCERTAIN
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- 96 - Figure 14: Conceptual M-H be
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- 98 - characterization program bas
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- 100 - 1. Planar transducer: l.a.
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Fig. 1 1/JS - 102 - Echos observed
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- 104 - CAPABILITIES/LIMITATIONS OF
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- 106 - V = f* - 0.9 ak N [2] h. /^
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DISCUSSION - 108 - The results of t
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- 110 - FIGURE 1: Equipment Used fo
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FIGURE 4: - 112 - 5 10 IS 10 Depth
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FIGURE 6: Output of Computer Modell
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- 116 - "Events on earth consist in
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- 118 - now _n = Af (5) n where Af
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- 120 - REFERENCES 1. J.K. Feiblema
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PULSER IMMERSION TRANSDUCER WATER ^
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- 124 - 6. Ultrasonic frequency spe
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i I 1 i l - 126 - —j 10. Ultrason
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TIME RNFOSIS PLOT CRSF: - 128 - 1H.
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- 130 - THE INTRODUCTION OF REAL-TI
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5. QUALIFYING THE IMAGE - 132 - In
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- 134 - CONVENTIONAL FILM RADIOGRAP
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- 136 - 11.3 Computer Management of
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- 138 - Back end of system. The com
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- IAO - to be loaded properly into
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20. OPERATIONAL UTILIZATION - 142 -
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% -•'v/ FILM AND SCREENS ' \ INSI
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- 146 - By design, these A/E monito
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- 148 - a) enables an A/E monitor s
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- 150 - OTHER . CHANNELS CONVENTION
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DAY 2 KEYNOTE ADDRESS: Advanced Rad
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- 152 - ADVANCED RADIOGRAPHY FOR TR
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- 154 - for light weight and resist
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- 156 - available. Application exam
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- 158 - 28. V.J. Orphan, Science Ap
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CROSS SLIDE - 160 - AXIAL DRIVE : 3
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- 162 - Fig. 4. Two neutron radiogr
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INTRODUCTION (Continued) - 164 - Pr
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- 166 - SENSITOMETRIC QUALITY CONTR
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- 168 - MAKING THE TRANSITION TO AU
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(Continued) - 170 - The primary mec
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UJNXKAST o Indicated: o Calculated:
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- 174 - F»LM_i5=l£B_ DATE22=22=ß
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- 176 - RECENT MICROFUCUS X~RAY IMA
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ABSTRACT - 178 - WET CHANNEL INSPEC
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- 180 - 5) an eddy current probe to
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- 182 - tube, say 0.5-1.0 metre, so
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ACKNOWLEDGEMENTS - 184 - Many peopl
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- 186 - TABLE 3 Operational Objecti
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Pressure Tube Fuel -Carter Spring S
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«AC UUSU«O«HII INCUMKTM - 190 -
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Inlet or Outlet £nd Outlet 2m - 19
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- 194 - AN ADVANCED HEAT EXCHANGER
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- 196 - storage terminal. However,
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2.4 Data Processing Subsystem 2.4.1
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- 200 - display parameter set could
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5. PLAYBACK - 202 - A tape playback
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" * 0 0 MOkE* i SUN! SOW A 1 3* ~V
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SLHHT POU 422/14 - 206 - x •* F-R
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- 208 - The recent failure of a Zir
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- 210 - probe in its operating envi
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- 212 - The eddy current and wall t
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6. SUMMARY - 214 - The failure of a
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+2.5%p Lift Off •* - 216 - +5% Wa
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0 -0.2 -0.4 -0.6 -0.8 -1.0 c .1 2 o
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0 -0.25 -0.50 -0.75 -1.00 -1.25 i 1
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- 222 - CHECKING FOR CRACKS IN GAS
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- 224 - on the fringes. (The sensit
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Figure 1 18 MW gas turbine rotor, p
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- 228 - Figure 3 Weak penetrant ind
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- 230 - Figure 7 All signals superi
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- 232 - Figure 11 Frequency respons
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- 234 - row 3 sent to 0 4 n 1Vor?d.
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1. INTRODUCTION - 236 - In-service
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- 238 - treatment, and bending are
Page 253 and 254: - 240 - With an AC coil surrounding
Page 255 and 256: - 242 - against magnet position, tr
Page 257 and 258: 6. SUMMARY - 244 - Conventional edd
Page 259 and 260: 10 1 Centre Magnet 2 Keepers 3 End
Page 261 and 262: A - II' Concentric Groove 0.1 mm de
Page 263 and 264: - 250 ON THE RELATION BETWEEN ULTRA
Page 265 and 266: - 252 - Following a brief descripti
Page 267 and 268: CONCLUSION - 254 - In order to veri
Page 269 and 270: - 256 - 13. R.L. Smith, F.L. Rusbri
Page 271 and 272: Ultrasonic Instrumentation - 258 -
Page 273 and 274: 100 a (m" 1 ) 10 f Slope = 4 10 - 2
Page 275 and 276: - 262 - ACOUSTIC EMISSION TESTING O
Page 277 and 278: - 264 - Metal components with class
Page 279 and 280: - 266 - Any recognizable fibre dama
Page 281 and 282: - 268 - FIGURE 1 EXPULSION OF FIBRE
Page 283 and 284: 100 95 LU LU 5 S 90 ^"-85 K H H 80
Page 285 and 286: - 272 - FIGURE 6 SENSORS AND PREAMP
Page 287 and 288: 900 800 700 i/> 600 H Z O 500 U 400
Page 289 and 290: - 276 - ACOUSTIC SORTING OF GRINDER
Page 291 and 292: - 278 - 6e P = Po c - St or p = p0
Page 293 and 294: - 280 - (9) for hardened steel. All
Page 295 and 296: - 282 - but not reseted, so the com
Page 297 and 298: - 284 - GOOD CRACKED 0 2 4 6 8 0 2
Page 299 and 300: 0 - 286 - Figure 5: Resonance frequ
Page 301 and 302: - 288 - GOOD 0 .8 1.6 2.4 3.2 Level
Page 303: - 290 - THE BENEFITS OF NDT TRAININ
Page 307 and 308: - 294 - The groundwork is in place.
Page 309 and 310: - 296 - The graduates of these prog
Page 311 and 312: - 298 - CERTIFICATION OF NONDESTRUC
Page 313 and 314: - 300 - (e) A differing but persist
Page 315 and 316: 250 200 150 100 50 Magnetic Particl
Page 317 and 318: LOOKING INTO THE FUTURE R.S. Sh.an.
Page 319 and 320: - 305 - Another 'near future 1 need
Page 321 and 322: - 307 - NDE OF STRUCTURAL CERAMICS
Page 323 and 324: - 309 - The system described in thi
Page 325 and 326: and - 311 - S = a 2j for XR>a (2) S
Page 327 and 328: TRANSCEIVER digital signal display
Page 329 and 330: m "O -30 z o Ul -40 u. Ul ce o o Ü
Page 331 and 332: - 317 - deep penetration in same fo
Page 333 and 334: - 319 - the density by »w3 to 7%.
Page 335 and 336: density 10 3 kg/m 3 dissipation fac
Page 337 and 338: (0 60 g40 «MM "5. 3 O ü Cö §20
Page 339 and 340: 60 PZT7 Vp " - 325 - o A —polariz
Page 341 and 342: - 327 -
Page 343 and 344: - 329 - Fig. 8: Typical Outputs of
Page 345 and 346: - 331 - ULTRASONIC ANALYSIS OF VOID
Page 347 and 348: - 333 - function is approximated by
Page 349 and 350: PULSER/RECEIVER OSCILLOSCOPE SPECTR
Page 351 and 352: to •a I a. a Ê £ < IS i-o 00 -
Page 353 and 354: Figure 5: Frequency spectra from: (
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- 341 - 100 150 Void Diameter (jjm)
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- 343 - TIME (ns) Figure 9: Peak ti
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- 345 - COMPUTER SIMULATION OF ULTR
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pu = T XX + T Xy tt x y pV = T Xy +
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- 349 - linear system of equations
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- 351 - These boundary conditions a
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10. EXAMPLE - 353 - The following e
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3 "/A ! - 355 - 1 I 2 I Figs. 1-4.
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INTRODUCTION - 357 - The inspection
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- 359 - A 3 by k array was construc
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INVERSION PROBLEM - 361 - The inver
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- 363 - the right of coils 1 to 6,
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—- ••;•••• 'IM i lüi
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- 3hl 2 3 4 OISTANCE (mm) Figure h.
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- 369 - a) 0.080 X 0.010 X 0.004" 5
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- 371 - DISTANCE ;,n(m) Figure 9b
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- 373 - INTRODUCTION X-ray diffract
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and - 375 - e a -^(a + a ) + —-
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- 377 - The commercial prototype is
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- 379 - REFERENCES 1) Klug, H.P. an
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- 381 - incident x-ray beam diffrac
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- 383 - Fig. 5(a). 200 W X-ray tube
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- 385 - Fig. 7. Head of the commerc
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- 387 - APPLICATIONS OF NEUTRON DIF
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peaks which are easily measurable.
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- 391 - directions around the circu
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I.-3 TRIPLE-AXIS NEUTRON SPECTROMET
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Ad hki£ d hkil xlO 3 - 395 - INTER
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- 397 - Fig. 5 Longitudinal, tangen
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I - INTRODUCTION - 399 - Polyethyle
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- 401 - This together with the expr
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- 403 - (5v/v)fit must be considere
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Transducer Signal - 405 - P.E.(p.v)
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ü .CO ü m O o CÖ g •4—> Q 2.
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- 409 - The present study was carri
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- 411 - Since tomographlc Images ar
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- 413 - bore axis, were scanned. Th
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- 415 - normally measured with a sh
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(a) L (b) ic) 1 - 417 - •HwK- |3A
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Figure A : Orientation of the casti
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- 421 - APPENDIX A Determination of
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ÜJ I/) 1 ce TO PE/ a. 100 90 - 80
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- 425 - This paper will concentrate
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- 427 - Ultrasonic and radiographie
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- 429 - A micrograph of the laminat
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- 431 - 2. Holography requires disp
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- 433 - 10. Green, D.R., Schneller,
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- 4 35 - Fig. 2 (a): cross-section
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10 _ 0.1 1_ 0.01 0.1 1 - 437 - TIME
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• •' '
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HEATING PULSES DETECTOR " -—FILTE
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- 443 - 5 10 POSITION (mm) Fig. 10
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- 445 - MATERIALS EFFECTS ON ACOUST
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- 447 - orientation of these specim
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- 449 - determined experimentally f
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STRUCTURE •^ TRANSDUCER (S) - 451
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- 453 - 500 PRESSURE (KPO) LEAK DIA
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Caron, V. Energy Mines & Resources
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Mclntyre, Dent Babcock & Wilcox Can
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ISSN 0067-0367 To identify individu
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