weaee ee i em a a eee
~
ante son ext etlaOR ti Naate athi
CONTENTS
:
1.1
1.2
1.3
Objectives ~ "7 "= es tt -
Background = "eee tt tr tte ee
Theory ss ee ee ee cect ree www me eee
5
é
wo
8
4
‘
$
§
t
§
t
t
INTROWCTION- - ~ mee met et ee
4
AESTRACT «© © eo we ee ew wee we ew we a
FOSERORD «= «© = ew ew nn were we eee we a
CHAFVER 1
fe ll
OF”
10
1.3.1
Initial-Gamia Redlatica - <= ce tee ee ee ee = 10
1.3.3
1.3.4
absorption in dir ~ 7 tt te ete ee te 7-7
iydrodmente Effect ~ = - tee es “ses eee
1.3.2 Pesidusl-Gacma Ridation= ss ee ee ee ee = 10
2.1
2.2
~« = ee
swe wwe ene we we mre wean
Ingstmeuntations ~ st et et tt tem
UL
2.1.2
LL
2e1.1
2.2.3
Low-Sensitivity Systane - ee ee er tr er eee
High-Sensitivity Systea ~ se ce hm ee tee eee
Smetel Detector Systems ~ et tt ws ere rem
Calibrations - cw ee te tt tt te ewe ee ee eee
2eQel
HightIntansity Calibrations --e- - see ee ees
OL
i
15
'
16
16
2.2.2 Lowintensity Calibration = - 7 eet et tee ee 18
3-1
3.2
Total
Lyper rt tre ee
25
25
3.2.2 Speciil Dntectar Syston tee ttt ee ee ee RT
wa ree 4
CHUTER
.
wma
AvEesOTX
SOMAUATONS a wa we wo www een ene mew wane ew
CONCIUGIONS
wm
A
perso Ape ees
TEEGRY OF WiStRurahT
CPs QatioN = 2 ee ee ee ee te
.
:
i
18
18
Ganarale - = te tt ~ rere wre
tee ee
Belek Shot dere ene te eer rer ree veer QY
3ebe2 Shot 2e err re tte cert ees meen A
3.1.3 Shot Bert tr te ttt tt tt
tt
2.4 Shot hoe er rst tee tte
rt ee te ees 25
Data Gorimiatiecn se ett te teeters
3.20. Intesratad Pxpecurm Pets Yareus
‘
%S
t
:
5
'
CHAPTER 3 RESULTS AND DISCUSSION= - + > - eet -
t
2.2.3 Enersy Dependenca ~ 7 7 7 tt tee eee
Shot Perticipstion ~ so tt et ttt tet te
§
2.3
‘
.
PROCELURE
E
CHAPIZER 2
a
24
2
30
i