TU Munich

ENEA Casaccia

KFKI Budapest

AI Vienna

Uni Fribourg

CEA Saclay

PSI

HMI

Lebedev Institute Moscov

country

Germany

Italy

Hungary

Austria

Switzerland

France

Switzerland

Germany

Russia

neutron source

FRM-I

reactor @ Cassacia

KFKI-reactor

AI-reactor

SINQ

ORPHEE

SINQ

BER-II

RRT

source type

MTR-reactor

TRIGA-reactor

WWS-reactor

TRIGA-reactor

spallation source

MTR-reactor

spallation source

MTR-reactor

Light water reactor

neutron energy

thermal

thermal

thermal

thermal

cold

cold

thermal

cold+monoenergetic

monoenergetic 2-6 A

L/D

500

54 (estimated)

170

125

550

340

100

flux level [cm-2 s-1]

1.00E+05

5.00E+05

1.00E+08

1.00E+05

1.00E+08

3.00E+06

1.00E+04

2.00E+05

detector type

CCD-camera

CCD-camera

CCD-camera

CCD-camera

CCD-camera

not yet decided

CCD-camera

CCD camera

CCD camera

number of pixel x

512

192

512

512

1248

512

512

1024

number of pixel y

512

165

512

512

1024

512

512

1152

field of view in x [cm] (min to max)

6 to 28

1,5 to 12

1 to 10

4 to 21

2

2 to 30

0.1 - 2

0.5 to 35

field of view in y [cm] (min to max)

6 to 28

1,2 to 10

1 to 10

4 to 21

5

2 to 30

0.1 -2

0.5 to 35

exposure time / frame

20 - 120 s

40 ms

20 - 180 s

750 ms

10 - 60 s

200 -2000 s

variable

number of projections

200

200

360

200

400

200

30-100

variable, up to 180

max. weight [kg]

20

1

1

1

20

5

depends on modification, up to 17

method for reconstruction

filtered backprojection

filtered backprojection

filtered backprojection

filtered backprojection (Shepp-Logan)

filtered backprojection

filtered backprojection, ART

filtered backprojection + maximum likelihood method

tools for visualization

MIRA, VG Studio

AC3D

own software

IDL, VG Studio

Sclicer, VG Studio

Own + Slicer

planned improvements

reactor FRM-II, new facility and setup

New CCD at new collimator

start of operation after set up

neutron lens for enlargement

higher resolution, lower exposure

larger CCD - camera

Optimization for fast neutron tomography on portable neutron sources

applications

adhesives, moisture, defects, reverse engineering

R&D

hydrogen in Zr tubes

tooth, batteries

explosives, initiators

turbine blades, moisture distribution, ceramics

defects, new imaging signals , R&D

Investigation of perspective application

Del Mar Ventures
4119 Twilight Ridge
San Diego, CA 92130
tel (858) 755-6727
fax (858) 755-6771
v/efax (858) 630-237
v/efax: (509) 752-0123
delmar@sciner.com
http://www.sciner.com/
http://www.femtosecondsystems.com/