Home > NRC Library > ADAMS Public Documents
Registry of Radioactive Sealed Sources & Devices,Safety Evaluation of Sealed Source for model 3E40. Certificate:NR-460-S-900-S.
Accession Number: ML20247Q287
Date Released: Thursday, October 24, 2024
Package Contents
The following links on this page are to Adobe Portable Document Format (PDF) files. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other Tools.
- ML20247Q376 - Informs that info submitted w/670516 ltr re krypton 85 source,model 3E40,evaluated & found acceptable for licensing possession & use of byproduct matl. (1 page(s), 7/5/1967)
- ML20247Q386 - Informs that backup files for 3M Co model 3E40 NR-460-S-129-U indicate that registration sheet amended in entirety on 801007.Sheet used for new registry & automated sys dtd 670629.Registry & automated sys need to be changed. (1 page(s), 7/8/1982)
- ML20247Q465 - Refers to 800903 ltr requesting approval to update sealed source 3M model 3E40 registration to authorize max activity from 500 mCi to 1500 mCi of Kr-85.Based on info contained in 800903 & 17 ltrs,request found acceptable for licensing. (2 page(s), 10/7/1980)
- ML20247Q470 - Forwards per 800909 telcon,copies of draft standard formats & contents for sealed source & devices.Also encl draft registry of radioactive sealed sources & devices safety evaluation of sealed source for model 3E40. (9 page(s), 9/9/1980)
- ML20247Q507 - Provides addl info relative to Kr-85 source,model 3E40. Dosage info relates to current design of source w/titanium body & 2 mil titanium window. (2 page(s), 9/17/1980)
- ML20247Q534 - Provides update on file info re Kr-85 source,3M model 3E40. Source registered w/NRC in May 1967 & accepted for licensing in July of 1967 w/quantity limitation of 500 mCi of Kr-85. Three drawings showing final assembly encl.W/o encl. (2 page(s), 9/3/1980)
- ML20247Q559 - Submits pertinent info to Kr-85 source,model 3E40 to place on file & forwards drawing B1921-645,which shows physical dimensions & const details of source. (3 page(s), 5/16/1967)
