Worldwide Open Proficiency Test: Determination of ... - Nucleus - IAEA

More documents

Recommendations

Info

Lab code Draft, page 92 Rep. Value Rep. Unc. Unc. [%] Rel. Bias A1 A2 True P Prec Final Score 3 29 4 13.79 15.54 3.9 11.5 A 15.9 A A 12 21 2 9.52 -16.33 4.1 7.3 A 12.4 A A 26 25.06 3.75 14.96 -0.16 0.0 11.0 A 17.0 A A 71 20.6 0.9 4.37 -17.93 4.5 5.7 A 9.1 A A 77 19.82 0.59 2.98 -21.04 5.3 5.4 A 8.5 A A 78 252 8.78 3.48 903.98 226.9 23.2 N 8.7 A N 95 16.4 4.1 25.00 -34.66 8.7 11.8 A 26.2 N N 119 25.6 1.9 7.42 1.99 0.5 7.1 A 10.9 A A 120 16.1 4 24.84 -35.86 9.0 11.5 A 26.1 N N 122 35 3.2 9.14 39.44 9.9 9.7 N 12.1 A N 125 32.7 10.5 32.11 30.28 7.6 27.6 A 33.1 N N 150 36.71 1.85 5.04 46.25 11.6 7.0 N 9.4 A N 151 36.58 0.88 2.41 45.74 11.5 5.6 N 8.3 A N 152 48 3 6.25 91.24 22.9 9.3 N 10.1 A N 216 20 1 5.00 -20.32 5.1 5.8 A 9.4 A A 236 35 4 11.43 39.44 9.9 11.5 A 13.9 A A 246 26.9 1.01 3.75 7.17 1.8 5.8 A 8.8 A A 251 33.3 4.1 12.31 32.67 8.2 11.8 A 14.7 A A 264 24.4 3.92 16.07 -2.79 0.7 11.4 A 17.9 A A 267 24.6 5 20.33 -1.99 0.5 13.9 A 21.8 N W 276 25 6 24.00 -0.40 0.1 16.3 A 25.3 N W
[Bq/kg] 60 50 40 30 20 10 0 25 223 246 15 114 245 296 165 177 270 255 126 190 43 52 260 31 295 259 46 7191 86 138 292 293 258 32 71 219 237 263 144 110 72 61 118 278 294 76 235 44 284 123 175 164 218 654 244 201 60 215 39 132 209 221 19 168 269 26 89 92 22 91 200 210 273 90 169 289 227 77 178 57 220 17 130 159 179 124 217 36 53 112 120 140 154 29 185 257 300 10 238 241 297 298 542 45 81 170 192 181 101 157 37 134 285 206 211 161 275 64 199 277 82 65 242 12 50 133 172 194 253 254 11 122 13 55 21 63 174 84 85 99 252 256 239 27 62 212 232 236 125 288 41 70 87 195 113 20 160 83 131 216 16 30 111 251 264 79 59 234 356 88 208 261 267 23 265 127 153 18 24 176 146 40 173 58 95 183 279 155 233 141 299 93 34 205 274 171 193 47 290 115 136 119 51 207 272 166 73 142 268 80 78 163 14 283 143 94 100 121 151 152 150 109 182 271 225 197 202 74 Lab code Rep. Value Performance evaluation <strong>of</strong> Ac-228 measurement results Rep. Unc. <strong>IAEA</strong>-447 Moss-soil reference material Target Value: 37.0 ± 2.0 [Bq/kg] Unc. [%] W 1% N 10% A 89% Ac-228 in moss-soil Rel. Bias Laboratory code A1 A2 True. P Prec. 1 37.47 3.56 9.50 1.27 0.5 10.5 A 10.9 A A 3 39 5 12.82 5.41 2.0 13.9 A 13.9 A A 5 36 2 5.56 -2.70 1.0 7.3 A 7.8 A A 6 33.6 2.1 6.25 -9.19 3.4 7.5 A 8.3 A A 7 31.56 0.73 2.31 -14.70 5.4 5.5 A 5.9 A A 10 35.87 0.92 2.56 -3.05 1.1 5.7 A 6.0 A A 11 37.1 3.9 10.51 0.27 0.1 11.3 A 11.8 A A 12 37 3 8.11 0.00 0.0 9.3 A 9.7 A A 13 37.15 2.24 6.03 0.41 0.1 7.7 A 8.1 A A 14 46.7 5.87 12.57 26.22 9.7 16.0 A 13.7 A A 15 27.23 2.93 10.76 -26.41 9.8 9.2 N 12.0 A N Final Score
Page 1 and 2:
IAEA Analytical Quality in Nuclear
Page 3 and 4:
FOREWORD A reliable determination o
Page 5 and 6:
1. INTRODUCTION A reliable determin
Page 7 and 8:
2.1. Proficiency test objectives 2.
Page 9 and 10:
To confirm the assigned target valu
Page 11 and 12:
program achieving complete sample d
Page 13 and 14:
2.3.4.3. Determination of U-234, U-
Page 15 and 16:
AlphaCounts per channel 2000 1500 1
Page 17 and 18:
3. PERFORMANCE CRITERIA Several rat
Page 19 and 20:
acceptable”, a further check is a
Page 21 and 22:
TABLE 4. SUMMARY EVALUATION OF ALL
Page 23 and 24:
Lab. code Number of reported Scored
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
4.2. General recommendations and le
Page 31 and 32:
Difference S2-S4 (%) Difference S2-
Page 33 and 34:
4.4. Recommendations related to the
Page 35 and 36:
[Bq/kg] 70 60 50 40 30 20 10 0 Ra-2
Page 37 and 38:
Figure 22: Part of the Thorium radi
Page 39 and 40:
5. CONCLUSIONS The IAEA-CU-2009-03
Page 41 and 42:
REFERENCES [1] DUEWER, D.L., A Robu
Page 43 and 44: APPENDIX I: PERFORMANCE EVALUATION
Page 45 and 46: Lab code Rep. Value Rep. Unc. Unc.
Page 67 and 68: [Bq/kg] 650 575 500 425 350 275 200
Page 69 and 70: [Bq/kg] 650 600 550 500 450 400 350
Page 71 and 72: [ B q /k g ] 70 60 50 40 30 20 10 L
Page 93: [Bq] 50 45 40 35 30 25 20 15 10 120
Page 101 and 102: [ B q /k g ] 60 50 40 30 20 10 0 72
Page 117 and 118: [Bq/kg] 15 13 11 9 7 5 3 1 74 131 2
Page 123 and 124: [Bq/kg] 45 41 37 33 29 25 21 17 13
Page 139 and 140: [Bq/kg ] 19 17 15 13 11 9 7 5 3 286
Page 145 and 146:
Lab code Rep. Value Rep. Unc. Unc.
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
[Bq/kg] 19 17 15 13 11 9 7 5 3 1 25
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
[ B q /k g ] 5.5 5 4.5 4 3.5 3 2.5
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
[ B q /k g ] 3.5 3.0 2.5 2.0 1.5 1.
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
[Bq /kg ] 8.5 7.5 6.5 5.5 4.5 3.5 2
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
[Bq/kg] 7.5 6.5 5.5 4.5 3.5 2.5 1.5
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
[B q /k g ] 13 11 9 7 5 3 1 515 26
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
[Bq /kg ] 11 9 7 5 3 1 219 250 233
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
[Bq/kg] 13 11 9 7 5 3 1 273 5264 26
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
APPENDIX II: LIST OF PARTICIPATING
Page 227 and 228:
Dr. Victor Badulin Public Exposure
Page 229 and 230:
Dr. David Lobb Department of Soil S
Page 231 and 232:
Petr Rulik Monitoring Department Na
Page 233 and 234:
Mr. Benoit Daniel Eichrom Europe Ru
Page 235 and 236:
Prof. Dr. Constantin Papastefanou A
Page 237 and 238:
Mr. A.G. Hegde Health Physics Divis
Page 239 and 240:
Mr. Mario Montalto Istituto Di Radi
Page 241 and 242:
Mr. Samer J. Al-Kharouf Radiation P
Page 243 and 244:
Ms. Snezana Dimovska Radioecology R
Page 245 and 246:
Dr. Andrzej Komosa Department of Ra
Page 247 and 248:
Ms. Ana-Maria Apostu Dept. of Life
Page 249 and 250:
Mr. Peter Jovanovic Department of P
Page 251 and 252:
Dr. Catalina Gasco Leonarte Ed. 3a
Page 253 and 254:
Dra. Montserrat Llaurado Departamen
Page 255 and 256:
Mr. Abdullah Dirican Turkish Atomic
Page 257 and 258:
Dr. Paul Smedley Centre For Environ
Page 259 and 260:
Mr. Kevin T. Claver Environmental A
Page 261 and 262:
259
show all

Worldwide Open Proficiency Test: Determination of ... - Nucleus - IAEA

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?