Neutron SpectroscopyNeutron Spectroscopy

Neutron Spectroscopy

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Delay-AmpTennelec

TC 215

CFDCanberra

1326 D

TACOrtec 437 A

SCAOrtec 550

Lin. GateCanberra

1451

ADC+MCACanberra

Multiport II

Main AmpTennelec

TC 202 BLR

TSCAModified Ortec 455

Special DDL-Main

AmpHome Made

Fast Preamp(Home Made)

HVCanberra 3002 D

Computer

Anode

Dynode

Neutron Spectroscopy : Required Knowledge

Gam

Tun

Comp

Gei

Comp

Int

Bet

TRI

Principles of

Principles of

What ?

What?

Tech

Comp

Principles of

Neutron Spectroscopy : Tasks and Goals

Set-up

Produce

Set-up

Determine

Determine

Determine energy

Determine the

Measure energy

Determine

Compare energy

WARNINGS

Be careful.

Shut down

Never touch

Remove source after measurement

Stilbene

Naphthalene Anthracene

n-gamma separation spectrum (linear) of an Am-Be source taken with small Stilbene crystal

n-gamma separation spectrum (log.) of an Am-Be source taken with small Stilbene crystal

Compton spectrum (linear) of 22Na source taken with small Stilbene crystal

Compton spectrum (logarithmic) of 22Na source taken with small Stilbene crystal

Gammas resulting from an Am-Be neutron source taken with small stilbene crystal

Gammas resulting from an Am-Be neutron source taken with small stilbene crystal

Proton recoil spectrum of an Am-Be source taken with small stilbene crystal