Författare
Arntsing R, Sisefsky J
Utgivare
Försvarets forskningsanstalt (FOA)
Utgivningsår
1980-05-01
The Chinese test om march 18, 1972 spread a large amount of hot particles.
The variations in activity and nuclide composition with size and colour is studied with the help of reversal autoradiography combined with y-spectrometry. Especially masschain 95 was found to vary highly with colour, colourless particles having the highest content. The average B-activity of the particles in the range 0.7 - 3.5 um is 0.19 Bq/um3. Studies of the fractionation show how active nuclides are incorporated in the hot particles (they contain e.g. 80% of the totally released amount of mass-chain 95 but only 2% of mass-chain 103/Ru/).
The inactive content of the fire ball is estimated to 13 kg construction material (iron and/or aluminum) per kt explosion power.
Detaljer
- Titel:
- Particle properties of debris appearing in Sweden from the chinese nuclear test of march 18, 1972
- Författare:
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Utgivare:
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Utgivningsår:
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1980-05-01
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Omfång:
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30 s
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Klassificering:
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Särskilda risker
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Kärnenergi
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Kärnenergiberedskap
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Nyckelord:
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Serie nr:
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C 40113-T2(A1)