Fission chambers for in-core use
|
Type
|
Neutron sensitivity
|
Diameter
|
Length
|
Max operating temperature
|
Integral cable
|
Connector
|
| |
Current Mode
A/n.cm-2.s-1 |
Pulse Mode
c.s-1/n.cm-2.s-1
|
mm
|
mm
|
°C
|
mm
|
|
|
CFUZ53
|
5 x 10-18
|
-
|
1.5
|
50
|
350
|
1
|
BNC
|
|
CFUR43
|
3 x 10-18
|
-
|
3
|
48.5
|
350
|
1
|
BNC
|
|
CFUF43
|
1 x 10-17
|
-
|
4.7
|
86
|
350
|
1
|
BNC
|
| CFUE32 |
1 x 10-16
|
1 x 10-3
|
7
|
150
|
600
|
6
|
HN
|
| CFUE43 |
7 x 10-17
|
-
|
7
|
85.5
|
500
|
3
|
BNC
|
Fission chambers for out-of-core use
|
Type
|
Neutron sensitivity
|
Diameter
|
Length
|
Max operating temperature
|
Integral cable
|
Connector
|
| |
Current Mode
A/n.cm-2.s-1
|
Pulse Mode
c.s-1/n.cm-2.s-1
|
mm
|
mm
|
°C
|
mm
|
|
|
CFUM11
|
1 x 10-14
|
1 x 10-1
|
25.4
|
227
|
250
|
no
|
HN
|
|
CFUM18
|
1 x 10-14
|
1 x 10-1
|
25.4
|
263
|
250
|
6
|
HN
|
|
CFUM21
|
1 x 10-15
|
1 x 10-2
|
25.4
|
227
|
250
|
no
|
HN
|
|
CFUC06
|
2 x 10-13
|
1
|
48
|
372
|
600
|
6+6
|
HN
|
|
CFUC07
|
2 x 10-13
|
1
|
48
|
372
|
400
|
6+6
|
HN
|
|
CFUL01
|
2 x 10-13
|
1
|
48
|
337
|
250
|
no
|
HN
|
|
CFUL08
|
2 x 10-13
|
1
|
48
|
384.5
|
250
|
6
|
HN
|
|
CFUK08
|
6 x 10-13
|
3
|
60
|
362
|
250
|
6
|
HN
|
|
CFUG08
|
8 x 10-13
|
4
|
80
|
419
|
250
|
6
|
HN
|
|
CFUH08
|
1 x 10-14
|
4
|
80
|
410
|
250
|
6+4
|
HN
|
Boron lined proportional counters
|
Type
|
Neutron sensitivity
|
Diameter
|
Length
|
Max operating temperature
|
Integral cable
|
Connector
|
| |
c.s-1/n.cm-2.s-1
|
mm
|
mm
|
°C
|
mm
|
|
|
CPNB25
|
4
|
25.4
|
394
|
200
|
no
|
HN
|
|
CPNB48
|
10
|
25.4
|
560
|
200
|
no
|
HN
|
|
CPNB45
|
8
|
25.4
|
678
|
200
|
no
|
HN
|
|
CPNB44
|
8
|
48
|
761
|
200
|
6
|
HN
|
|
CPNB35
|
12
|
76.5
|
443
|
200
|
no
|
HN
|
|
CPNB65
|
20
|
76.5
|
727
|
200
|
no
|
HN
|
|
CPNB64
|
20
|
76.5
|
741.5
|
200
|
6
|
HN
|
Gamma Ionisation Chambers
| Type |
Gamma sensitivity |
Diameter |
Length |
Max operating temperature |
Integral cable |
Connector |
|
|
A/Gy.h-1 (60Co)
|
mm
|
mm
|
oC
|
mm
|
|
|
CRGE10
|
4.5 x 10-11
|
7
|
85.5
|
400
|
3
|
BNC
|
|
CRGA11
|
1.5 x 10-10
|
18
|
234
|
350
|
3 + 3
|
BNC
|
|
CRGB10/N2
|
6 x 10-10
|
48
|
140
|
125
|
no
|
HN
|
|
CRGB10/Xe
|
7.2 x 10-8
|
48
|
140
|
125
|
no
|
HN
|
|
CRGJ10
|
5 x 10-8
|
54
|
210
|
80
|
no
|
BKBM
|
|
CRGJ11
|
5 x 10-8
|
54
|
187
|
250
|
3 + 3
|
HN
|
|
CRGJ15
|
5 x 10-8
|
56
|
195
|
80
|
4 + 4
|
HN
|
Cable Extension
|
Type
|
Mode
|
Cable Diameter
|
Cable insulator
|
Connector type
|
Connector insulator
|
Characteristic impedance
|
|
|
|
mm
|
|
|
|
|
|
EXT-BNC
|
Current
|
3
|
MgO
|
BNC
|
PTFE
|
-
|
|
EXT-HN
|
Pulse
|
6
|
MgO
|
HN
|
Al2O3
|
50
|
|
