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Address:
1 Sanqiang Road, Xinzhen, Fangshan District, Beijing, China
Zip code:102413  
Tel:+86-10-6935 8839
Mail:hta_imd@circ.com.cn

 

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²⁴¹Am-Be Neutron Source (for oil field)

²⁴¹Am-Be Neutron Source (for oil field)

Neutron sources offer neutrons, which are emitted either by the spontaneous fission of some heavy elements, or the (α, n) reaction between some light elements such as Be, B, F and the α particles emitted by the decaying of radionuclides. Attentions should be paid to the external irradiation, the protection means of which including reducing exposure time, increasing exposure distance and using effective shielding materials. Neutron emissions can be stopped by hydrogenous materials such as water, plastic and paraffin. ²⁴¹Am-Be neutron source (for oil field) is prepared by powder metallurgy technique with ²⁴¹Am active element sealed in the Ar-arc welded stainless steel capsule.
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Description

Use

Oil well logging, logging calibration.

 

Average Neutron Energy

5 Mev

 

Half-life

432.2 years

 

Recommended Working Life

15 years

 

Code

Specifications

Overall Dimensions

Active Dimensions

Nominal Activity

Safety Performance

mm

mm

µCi

NABJ

CSU

Ф 43 × 200

Ф 24 × 90

18000

C66646

NABJ

5700

Ф 26.5 × 134

Ф 19.5 × 70

18000

C66646

NABJK

Calibration

Ф 16 × 19

Ф 10 × 10

500

C43323

NABJK

Iceblock

400

NABJK

Neutron Detector

75

 

Note: Only typical sources are listed, inquiries are invited for alternative capsule designs and activities.

 

 

Corresponding parameter set not found, please add it in property template of background
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暂未实现,敬请期待