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Chicago Pile-3

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40: 310: 191:). It was restarted in May 1950 and operated until 1954. The reactor was authorized to operate up to 300 kilowatts. The two versions of the reactor were used to study physics, separate fission products, recover tritium from irradiated lithium, and study radionuclide metabolism in laboratory animals. 198:. Pipes, valves, and building debris were placed in the reactor's containment shell, which was then filled with concrete. The 800-short-ton (730 t) shell was buried on the site in a 40-foot (12 m) deep pit. The site sits within the 383: 359: 388: 76: 378: 393: 352: 273: 220: 202:, part of the Cook County Forest Preserve system. A historical marker commemorates the site of CP-3 and its sister reactor 195: 398: 345: 249: 161: 199: 53: 160:, it first went critical on 15 May 1944, and was at first used in the experimental physics work of the 141: 39: 168:. After a rebuilding in 1950, its useful research-life ended when it was deactivated in 1954. 165: 145: 325: 180: 321: 172: 179:
as a neutron moderator. In January 1950, the reactor was dismantled due to suspicion of
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After the reactor was decommissioned, the fuel and heavy water were shipped to the
280: 184: 176: 17: 91: 78: 153: 149: 63: 279:. United States Department of Energy. December 2003. Archived from 250:"Site A/Plot M, Illinois, Decommissioned Reactor Site Fact Sheet" 152:, a research facility around ten miles outside the city of 333: 274:"Nuclear Reactors Built, Being Built, or Planned: 2003" 123: 115: 107: 70: 59: 49: 32: 187:. The reactor was rebuilt and redesignated CP-3′ ( 255:. United States Department of Energy. 2009-04-05 353: 8: 360: 346: 244: 242: 238: 29: 27:First heavy water reactor in the world 7: 384:Nuclear history of the United States 306: 304: 25: 308: 148:, it was constructed in 1943 at 38: 171:CP-3 was initially fueled with 221:Experimental Breeder Reactor I 1: 196:Oak Ridge National Laboratory 183:cladding that surrounded the 332:. You can help Knowledge by 389:Argonne National Laboratory 415: 303: 379:Nuclear research reactors 181:corrosion of the aluminum 37: 162:Metallurgical Laboratory 140:) was the world's first 394:Manhattan Project sites 92:41.702111°N 87.912278°W 200:Palos Forest Preserves 97:41.702111; -87.912278 54:University of Chicago 50:Operating Institution 399:Nuclear power stubs 316:This article about 144:. One of the first 142:heavy water reactor 88: /  66:, Chicago, Illinois 341: 340: 166:Manhattan Project 146:research reactors 131: 130: 116:First Criticality 16:(Redirected from 406: 362: 355: 348: 326:power generation 322:nuclear reactors 312: 305: 295: 294: 292: 291: 285: 278: 270: 264: 263: 261: 260: 254: 246: 223:(Chicago Pile-4) 103: 102: 100: 99: 98: 93: 89: 86: 85: 84: 81: 42: 30: 21: 414: 413: 409: 408: 407: 405: 404: 403: 369: 368: 367: 366: 301: 299: 298: 289: 287: 283: 276: 272: 271: 267: 258: 256: 252: 248: 247: 240: 235: 212: 173:natural uranium 96: 94: 90: 87: 82: 79: 77: 75: 74: 45: 28: 23: 22: 15: 12: 11: 5: 412: 410: 402: 401: 396: 391: 386: 381: 371: 370: 365: 364: 357: 350: 342: 339: 338: 313: 297: 296: 265: 237: 236: 234: 231: 230: 229: 227:Chicago Pile-5 224: 218: 216:Chicago Pile-1 211: 208: 134:Chicago Pile-3 129: 128: 125: 121: 120: 117: 113: 112: 109: 105: 104: 72: 68: 67: 61: 57: 56: 51: 47: 46: 44:Chicago Pile-3 43: 35: 34: 33:Chicago Pile-3 26: 24: 18:Chicago Pile 3 14: 13: 10: 9: 6: 4: 3: 2: 411: 400: 397: 395: 392: 390: 387: 385: 382: 380: 377: 376: 374: 363: 358: 356: 351: 349: 344: 343: 337: 335: 331: 327: 323: 319: 318:nuclear power 314: 311: 307: 302: 286:on 2011-07-16 282: 275: 269: 266: 251: 245: 243: 239: 232: 228: 225: 222: 219: 217: 214: 213: 209: 207: 205: 201: 197: 192: 190: 186: 182: 178: 174: 169: 167: 163: 159: 155: 151: 147: 143: 139: 135: 126: 124:Shutdown date 122: 118: 114: 110: 106: 101: 73: 69: 65: 62: 58: 55: 52: 48: 41: 36: 31: 19: 334:expanding it 315: 300: 288:. Retrieved 281:the original 268: 257:. Retrieved 193: 188: 185:control rods 170: 137: 133: 132: 83:87°54′44.2″W 177:heavy water 111:Heavy water 95: / 80:41°42′7.6″N 71:Coordinates 373:Categories 290:2009-11-07 259:2009-11-07 233:References 189:CP-3 prime 156:. Joining 204:CP-1/CP-2 175:and used 158:CP-1/CP-2 210:See also 164:for the 60:Location 154:Chicago 150:Site A 64:Site A 328:is a 284:(PDF) 277:(PDF) 253:(PDF) 330:stub 324:for 320:and 138:CP-3 127:1954 119:1944 108:Type 375:: 241:^ 206:. 361:e 354:t 347:v 336:. 293:. 262:. 136:( 20:)

Index

Chicago Pile 3

University of Chicago
Site A
41°42′7.6″N 87°54′44.2″W / 41.702111°N 87.912278°W / 41.702111; -87.912278
heavy water reactor
research reactors
Site A
Chicago
CP-1/CP-2
Metallurgical Laboratory
Manhattan Project
natural uranium
heavy water
corrosion of the aluminum
control rods
Oak Ridge National Laboratory
Palos Forest Preserves
CP-1/CP-2
Chicago Pile-1
Experimental Breeder Reactor I
Chicago Pile-5


"Site A/Plot M, Illinois, Decommissioned Reactor Site Fact Sheet"
"Nuclear Reactors Built, Being Built, or Planned: 2003"
the original
Stub icon
nuclear power
nuclear reactors

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