Introduction


Theoretical Base of KF-aby

 

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KALMATRON KF-aßy

TEST RESULTS - CHINA - Retyped Page 1

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2.2 Testing results
Test results are shown in the table below.
Table 1:  KF-aby material shielding effect test results 2002/03/29

Focus 85 cm

Types Ref No. Qnty of Radiation (x10-3Gy/h) Stndrd Devia- tion (%) Types Ref No.  Qnty of Radiation

(x10-3Gy/h)

Stndrd Devia- tion (%)
Base Panel 1 24 2.31 Strength of Emitter 1 12932 0.10
2 24 4.42 2 12911 0.06
3 23 3.85 3 12897 0.30
Ave 23.7   Ave 12913.3  
5 cm thick concrete 1 9026 0.23 5 cm concrete panel +     1 cm KF-aby (110 minutes after application) 1 8208 0.05
2 8999 0.04 2 8233 0.12
3 8983 0.22 3 8230 0.21
Ave 9002.7   Ave 8223.70  
5 cm concrete panel + 2 cm KF-aby 1 7475 0.20 5 cm concrete panel +     3 cm KF-aby 1 7008 0.11
2 7468 0.11 2 6984 0.06
3 7489 0.09 3 6963 0.05
Ave 7477.30   Ave 6985.0  
Note 1 The readings shown in the table are the actual readings, no deductions have been made from the base control panel.
Note 2 The 3 cm KF-aby was applied in two layers.  The first layer was 2 cm and the second layer of 1 cm was applied two hours after the first layer.

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