CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV...
-
Upload
emery-stanley -
Category
Documents
-
view
217 -
download
4
Transcript of CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV...
![Page 1: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/1.jpg)
CHAPTER 22
Nuclear
Chemistry
CHAPTER 22
Nuclear
ChemistryIV. IV.
ApplicationsApplications(p. 713 - 716)
IV. IV. ApplicationsApplications
(p. 713 - 716)
I
IV
III
II
![Page 2: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/2.jpg)
A. Nuclear PowerA. Nuclear PowerA. Nuclear PowerA. Nuclear Power
Fission Reactors Cooling Tower
![Page 3: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/3.jpg)
A. Nuclear PowerA. Nuclear PowerA. Nuclear PowerA. Nuclear Power
Fission Reactors
![Page 4: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/4.jpg)
A. Nuclear PowerA. Nuclear PowerA. Nuclear PowerA. Nuclear Power
Fusion Reactors (not yet sustainable)
![Page 5: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/5.jpg)
A. Nuclear PowerA. Nuclear PowerA. Nuclear PowerA. Nuclear Power
Fusion Reactors (not yet sustainable)
Tokamak Fusion Test Reactor
Princeton University
National Spherical Torus Experiment
![Page 6: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/6.jpg)
B. Synthetic ElementsB. Synthetic ElementsB. Synthetic ElementsB. Synthetic Elements
Transuranium Elements elements with atomic #s above 92 synthetically produced in nuclear reactors and accelerators most decay very rapidly
Pu He U 24294
42
23892 →+
![Page 7: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/7.jpg)
C. Radioactive DatingC. Radioactive DatingC. Radioactive DatingC. Radioactive Dating
half-life measurements of radioactive elements are used to determine the age of an object
decay rate indicates amount of radioactive material
EX: 14C - good for up to 40,000 years238U and 40K - over 300,000 years
![Page 8: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/8.jpg)
D. Nuclear MedicineD. Nuclear MedicineD. Nuclear MedicineD. Nuclear Medicine
Radioisotope Tracers absorbed by specific organs and used to
diagnose diseases
Radiation Treatment larger doses are used
to kill cancerous cells in targeted organs
internal or external radiation source
Radiation treatment using-rays from cobalt-60.
![Page 9: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/9.jpg)
E. Nuclear WeaponsE. Nuclear WeaponsE. Nuclear WeaponsE. Nuclear Weapons
Atomic Bomb chemical explosion is used to form a critical
mass of 235U or 239Pu fission develops into an uncontrolled chain
reaction
Hydrogen Bomb chemical explosion fission fusion fusion increases the fission rate more powerful than the atomic bomb
![Page 10: CHAPTER 22 Nuclear Chemistry IV. Applications (p. 713 - 716) IV. Applications (p. 713 - 716) I IV III II.](https://reader036.fdocuments.us/reader036/viewer/2022083005/56649f1c5503460f94c32731/html5/thumbnails/10.jpg)
F. OthersF. OthersF. OthersF. Others
Food Irradiation radiation is used to kill bacteria
Radioactive Tracers explore chemical pathways trace water flow study plant growth, photosynthesis
Consumer Products ionizing smoke detectors - 241Am