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NRC November 1, 1991 Status of Well logging Sources
Enclosure 3 - Known Sealed Sources Not Approved For Use In Well Logging
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Amersham Corporation
Amersham Corporation
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CD CQ 5987
CDC.800 Series (.801 to .811)
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Frontier Technology Corp.
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Gamma Industries
(General Nuclear, Inc.)
Gamma Industries
(General Nuclear, Inc.)
Gamma Industries
Gamma Industries
(General Nuclear, Inc.)
Gamma Industries
Gamma Industries
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GNI-DL-4
GNI-NB-S-5.0
NB-S-5, NB-S-20
PL-AMBE-2.7
RC-1 (HP)
S-14
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Gammatron, Inc.
(Nuclear Sources and Services, Inc.)
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Gulf Nuclear, Inc.
(NEEI)
Gulf Nuclear, Inc.
(NEEI)
Gulf Nuclear, Inc.
(NEEI)
Gulf Nuclear, Inc.
(NEEI)
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CO-50
CS-50
TG-1
72-CO-200
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Hastings Radiochemical Works
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ICN Pharmaceutical. Inc.
(US Nuclear)
ICN Pharmaceutical. Inc.
(US Nuclear)
ICN Pharmaceutical. Inc.
(US Nuclear)
ICN Pharmaceutical. Inc.
(US Nuclear)
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LFE Corporation
(Tracerlab)
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Minnesota Mining and Manufacturing
Minnesota Mining and Manufacturing
Minnesota Mining and Manufacturing
Minnesota Mining and Manufacturing
Minnesota Mining and Manufacturing
Minnesota Mining and Manufacturing
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4F6B
4F6H (Redesign of Model 4F6B)
4F6S
4P6F
4P6U
4P6W
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Monsanto Co., Dayton Laboratory
(Schlumberger Well Services)
Monsanto Co., Dayton Laboratory
Monsanto Co., Dayton Laboratory
Monsanto Co., Dayton Laboratory
Monsanto Co., Dayton Laboratory
Monsanto Co., Dayton Laboratory
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H-142525 and H-207947
MRC
MRC-N-SS-W-AMBE(R)
NS-WELEX
2410
24154-B
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Nuclear Materials and Equipment Corp.
Nuclear Materials and Equipment Corp.
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NUMEC-AM- 62, 63, 100, 123, 154
NUMEC DWG. 11-B-208
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Parkwell Laboratories, Inc.
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Schlumberger
Schlumberger
Schlumberger
Schlumberger
Schlumberger
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DWG H-1061850
DWG H-123515
DWG H-123837
DWG H-218733
DWG X-113176
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Well Reconnaissance, Inc.
Amersham/Searle Model X.154 Sealed Source
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