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Amend 1 to License 47-21071-01 for Perfco Wireline Svc,Inc, authorizing use of Ir-192 in tracer studies in oil & gas wells & Am-241:Be & Cs-137 in oil & gas well logging.

Accession Number: ML20090E860

Date Released: Saturday, October 26, 2024

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• ML20090E887 - Clarifies addl info requested in NRC 840608 & 0430 ltrs. Gammatron,Inc Model An-HP Cs-137 sealed source should be deleted.Gulf Nuclear,Inc Model should be Model NEEI-AmBe-71-1 source containing 19.9 Ci Am-241. (6 page(s), 6/26/1984)
• ML20090E912 - Advises that addl info required re 840206 application for byproduct matl license.Info must be received within 30 days from notice or application will be considered abandoned. (3 page(s), 6/8/1984)
• ML20090E926 - Requests addl info in support of 840206 request for amend to License 47-21071-01.Draft "Guide for Preparation of Applications for Use of Radioactive Matls in Well-Logging Operations," encl.W/o encl. (10 page(s), 4/30/1984)
• ML20090E935 - Application for amend to License 47-21071-01,authorizing EL Lucas,B Deem,JR Gunn,K Vigneron & D Bailey as users of I-131,Ir-192,Cs-137 & Am-241. (13 page(s), 2/6/1984)
• ML20090E954 - Application for byproduct matl license,authorizing Perfco Wireline Svc,Inc to use Ir-192,Cs-137,Am-241 & I-131 in oil & gas wells.Fee encl. (71 page(s), 5/10/1982)