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1
Q

Cyclotron

A

Mo-99, Fluorine 18, Gallium, Thallium

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2
Q

Cyclotron

A

Mo-99, Fluorine 18, Gallium, Thallium

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3
Q

Nuclear Reactor

A

I-131, Xenon 133, Thallium 201, Mo 9EIGHT8

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4
Q

Generator

A

T99.

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5
Q

Mo99/Tc99m generation

A

reduced by stannous ions. 7+

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6
Q

RadioNUCLIDE purity

A

Mo in Tc99. No more than .15 MICRO ci in Al at time of administration. Via Dose Calibrator

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7
Q

CHEMICAL purity

A

Al in Tc99. Need <10MICROgrams per mL on pH paper (colorimetry). Lungs on liver/spleen scan and Liver activity on Tc scan.

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8
Q

RadioCHEMICAL purity

A

Free tec. 95% for Tc04. 92% sulfur colloid and 91% for all others. Thin layer chromotographyu

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9
Q

Effective half life

A

1/effective = 1/physical + 1/biologic. effect always less. physical is memorized. biologic is piss or shit out

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10
Q

Isotope
Isotone
Isobar
Isomer

A

Same protons
Same neutrons
Same mass numbere. (barbell put on mass)
Same p&n but diff energy

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11
Q

Consistency Dose Calibrator

A

Daily. W/in 5% computed activity. Dose calibrator used to meausre radiopharmaceuticals

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12
Q

Linearity

A

Quarterly. Accurate readout for activities over whole range of potenial activities. Large amount of Tc99 like 200mCi and watching til down to diagnostic dosage

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13
Q

Accuracy

A

Annually.

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14
Q

Geometry

A

On installation and movement

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15
Q

Major spill

A

> 100 Tc99 and Tl-201
10 Ga67, In111, I-123
I-131

Cover but do not clean up.
Boundaries.
Shield.
Decontaminate kpersons

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16
Q

General public exposure from your lab

A

100 mrem

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17
Q

Radiation area sign

A

.05mSv/hur at 30cm

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18
Q

High radiation area sign

A

1mSv/hr at 30 cm

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19
Q

Very high radiation

A

5Gy/hr at 1m

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20
Q

Reportable Even

A

Wholebody dose >5rem or single organ >50 rem

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21
Q

White I

A

.05mrem at surface, 0 at 1 m

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22
Q

YellowII

A

<50mrem at surface, <1mrem at 1m

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23
Q

Yellow III

A

> 50mreem at surface, >1mrem at 1m

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24
Q

Bone Marrow radiation syndrome

A

5 Gy. Latent 1-6 weeks. Possible to survive

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25
GI syndrome
10 Gy. Laten 5-7 days. Death in 2 weeks
26
CNS syndromeradiation syndromee
100 GY. begins in 4-6 hours. Death in 3 days.
27
Earley Transient EErythema
2Gy
28
Severe Robust Erythema
6 Gy
29
Telangectasia
10 Gy skin dose
30
Nuclear Reactor
131, Xenon 133, Thallium 201
31
Generator
T99.
32
Mo99/Tc99m generation
reduced by stannous ions. 7+
33
RadioNUCLIDE purity
34
CHEMICAL purity
Al in Tc99. Need <10MICROgrams per mL on pH paper (colorimetry). Lungs on liver/spleen scan and Liver activity on Tc scan.
35
RadioCHEMICAL purity
Free tec. 95% for Tc04. 92% sulfur colloid and 91% for all others. Thin layer chromotographyu
36
Effective half life
1/effective = 1/physical + 1/biologic. effect always less. physical is memorized. biologic is piss or shit out
37
Isotope Isotone Isobar Isomer
Same protons Same neutrons Same mass numbere. (barbell put on mass) Same p&n but diff energy
38
Consistency Dose Calibrator
Daily. W/in 5% computed activity. Dose calibrator used to meausre radiopharmaceuticals
39
Linearity
Quarterly. Accurate readout for activities over whole range of potenial activities. Large amount of Tc99 like 200mCi and watching til down to diagnostic dosage
40
Accuracy
Annually.
41
Geometry
On installation and movement
42
Major spill
>100 Tc99 and Tl-201 >10 Ga67, In111, I-123 >I-131 Cover but do not clean up. Boundaries. Shield. Decontaminate kpersons
43
General public exposure from your lab
100 mrem
44
Radiation area sign
.05mSv/hur at 30cm
45
High radiation area sign
1mSv/hr at 30 cm
46
Very high radiation
5Gy/hr at 1m
47
Reportable Even
Wholebody dose >5rem or single organ >50 rem
48
White I
.05mrem at surface, 0 at 1 m
49
YellowII
<50mrem at surface, <1mrem at 1m
50
Yellow III
>50mreem at surface, >1mrem at 1m
51
Bone Marrow radiation syndrome
5 Gy. Latent 1-6 weeks. Possible to survive
52
GI syndrome
10 Gy. Laten 5-7 days. Death in 2 weeks
53
CNS syndromeradiation syndromee
100 GY. begins in 4-6 hours. Death in 3 days.
54
Earley Transient EErythema
2Gy
55
Severe Robust Erythema
6 Gy
56
Telangectasia
10 Gy skin dose
57
Dry Desquamation
13 Gy
58
Mooist Desq
18Gy
59
Ulceration
24 Gy
60
Epilation
Teporary 3. Permanent 7.

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