2021-07-14_REVISION - M2012032 ‎(3)‎

• Permit No: M2012032
• IBM Index Class Name: REVISION
• Doc Date: 7/14/2021
• Doc Name Note: I of II
• Doc Name: Adequacy Review Response
• From: Ouray Silver Mines
• To: DRMS
• Type & Sequence: TR15
• Email Name: LJW
• Media Type: D
• Archive: No

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Mechanical Radioactive Materials Data Needed for License Application
14 to 158°F(-10 to 70°C)ambient,347°F(175°C) Radioactive Material Chemical/Physical Form Maximum Amount
Operating Temperature: Material Surface
Cesium-137 Sealed Source Not to exceed 11
Storage Temperature: 70 to 185°F(-55 to 85°C) Humboldt 2200064 millicuries per source
Humidity: 98%without condensation,Rain-Resistant Construction
Vibration: 0.1"(2.5mm)at 12.5 Hz Americium-241:Be Sealed Source Not to exceed 44
Humboldt 2200067 millicuries per source
Materials:
Shielding: Tungsten Powder Alloy
Source Rod: 440C Stainless steel,Induction,heat treated to
55 Rockwell C Electrical
Gauge Base: Computer-Machined 6061-T6 Aluminum, Display: 4 lines x 20 alphanumeric w/backlit liquid crystal display
Hard-Coated and PTFE Impregnated Timer Stability: 0.01%
Post and Frame: Computer-Machined 6061-T6 Aluminum, Power Supply Stability: 0.10%
Anodized for Anti-corrosion Power Source: Six alkaline AA-size batteries
Index Rod: 7075 aluminum,Hard Coated and PTFE Impregnated Power Consumption: 6.5mA-Battery Life-1400 hours
Top Shell: Injection-Molded Noryl with Integral Color Power Protection: Main Batteries--Circuit Breaker
Regulated Supplies-Short Circuit Proof
Bearing: Relieved Bronze with Neoprene Seals LOBAT Alarm and Auto Shutoff for low and dead
Screws/Fittings: Stainless Steel and Brass Low Battery Condition: ry
batte conditions
Battery Life: Remaining Battery Life Automatically Estimated at
Measurement:Density at 125 pcf(2000 kg/m3) Power-up by activating TEST routine
Direct Transmission, 15 seconds 1 minute 4 minutes
6"(150mm) (Fast) (Std.) (Slow)
Precision,pcf(kg/m3) ±0.5(8) ±0.25(4) ±0.13(2)
Chemical Error,pcf(kg/m3) ±1.0(16) ±1.0(16) ±1.0(16)
Surface Error,pcf(kg/m3) -0.5(8) -0.5(8) -0.5(8)
Measurement Depth:2 to 12"(50 to 300mm) Radiological
Backscatter,3.5"(88mm) 15 seconds 1 minute 4 minutes Gamma Source
(Fast) (Std.) (Slow) Material,Type
Precision,pcf(kg/m3) ±1.0(16) ±0.5(8) ±0.25(4) and Amount: Cs-137,370MBq(10mCi)
Chemical Error,pcf(kg/m3) ±2.5(40) ±2.5(40) ±2.5(40)
Surface Error,pcf(kg/m3) -3.0(48) -3.0(48) -3.0(48) Special Form
Registration: USA/0356/5-96 Rev 12
Measurement Depth:3.5"(88mm) ANSI and ISO Class: ANSI 77C66535
Moisture at 10pcf 15 seconds 1 minute 4 minutes Neutron Source
(160kg/m3) (Fast) (Std.) (Slow) Material,Type
Precision,pcf(kg/m3) ±0.5(8) ±0.25(4) ±0.13(2) and Amount: Am-241:Be,1.48GBq(40mCi)
Surface Error,pcf(kg/m3) -0.25(4) -0.25(4) -0.25(4)
Neutron Yield: 70 Knps±10%
Measurement Depth:4-8"(100 to 200mm) Special Form
Dimensions/Weight Registration: CZ/1009/5-96 Rev 1
Gauge: ANSI and ISO Class: ANSI 77C66545
Source
Dimensions(base): 15.75"x 8.66"x 5.5"(400 x 220 x 140mm) Type: Sealed Source,Special Form UN3332
Handle Height: 18"or 21.5"(450 or 550mm) Housing: Stainless Steel,Double Encapsulated
Weight: 30 Ibs(13.6kg) Surface Dose Rates 18.7 mrem/hr Maximum(Neutron and Gamma)
Reference Standard: Transit(shipping)
Dimensions: 13.8"x 7.8"x 3"(350 x 200 x 75mm) Case USA DOT 7A Type A,Yellow II,0.2 TI
Weight: 10 Ibs(4.5kg)
Transit Case:
Dimensions: 31"x 14"x 19.5"(787 x 356 x 495mm)
Weight: 31 Ibs(11.8kg)
Accessory Case(loaded): Y
Dimensions: 19.7"x 9.8"x 5"(500 x 250 x 125mm)
Weight: 16 Ibs(7.3kg)
Total Shipping 90Ibs(41kg) � �
Weight: � �.;;';-
Humboldt Scientific, Inc. 1.800.537.4183 Voice:
HUMBOLDT www.humboldtscientific.com 1.919.833.3190
2525 Atlantic Avenue Fax: [phone]
NUCLEAR GAUGES Raleigh, North Carolina 27604 U.S.A. email: [e-mail]