Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This...
-
Upload
nathaniel-atkins -
Category
Documents
-
view
218 -
download
0
Transcript of Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This...
![Page 1: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/1.jpg)
![Page 2: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/2.jpg)
Nuclear fission
You can split the nucleus of an atom into
two smaller fragments with a neutron. This
method usually involves isotopes of
uranium (uranium-235, uranium-233) or
plutonium-239.
![Page 3: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/3.jpg)
![Page 4: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/4.jpg)
![Page 5: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/5.jpg)
Nuclear fusion
You can bring two smaller atoms, usually
hydrogen or hydrogen isotopes
(deuterium, tritium), together to form a
larger one (helium or helium isotopes); at
high temperatures (millions of degrees)
e.g thermonuclear energy from Sun.
![Page 6: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/6.jpg)
![Page 7: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/7.jpg)
Nuclear Energy
E = MC2
Energy from fission of 1 kg of U-235 equal to 20 kilo tons of TNT
Energy from fusion is 1000 times
more than this.
![Page 8: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/8.jpg)
Energy from fission
1 gram of uranium-235 element is equivalent to 2500 Kg of coal
![Page 9: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/9.jpg)
To build an atomic bomb, you need
A source of fissionable or fusionable material
of required critical mass
A triggering device
A way to allow the majority of fuel to fission
or fuse before the explosion occur
Neutron source
![Page 10: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/10.jpg)
Critical Mass
The minimum mass of fissionable material
required to sustain a nuclear fission reaction
In a fission bomb, the fuel must be kept in
separate subcritical masses, which will not
support fission, to prevent premature
detonation
![Page 11: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/11.jpg)
Fission Bombs
To bring the sub critical masses together into a supercritical mass, two techniques are used
Gun-triggered
Implosion
![Page 12: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/12.jpg)
Gun-triggered Fission Bomb
A sphere of U-235 is made around the neutron generator and a small bullet of U-235 is removed
The bullet is placed at the one end of a
long tube with explosives behind it
The sphere is placed at the other end
![Page 13: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/13.jpg)
Gun-triggered Fission Bomb
A barometric-pressure sensor determines the appropriate altitude for detonation and triggers the following sequence of events
![Page 14: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/14.jpg)
Gun-triggered Fission Bomb
The explosives fire and propel the bullet down the barrel.
The bullet strikes the sphere and generator, initiating the fission reaction
The fission reaction begins
The bomb explodes.
![Page 15: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/15.jpg)
TAMPER U-238
SUB-CRITICAL HEMISPHERE U-235
NEUTRON INTIATOR
NEUTRON
REFLECTOR
HE CHARGE
DETONATOR
FUZE
![Page 16: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/16.jpg)
![Page 17: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/17.jpg)
![Page 18: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/18.jpg)
![Page 19: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/19.jpg)
![Page 20: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/20.jpg)
![Page 21: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/21.jpg)
![Page 22: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/22.jpg)
![Page 23: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/23.jpg)
AS SUB-CRITICAL HEMISPHERES FUSE CRITICAL MASS IS ATTAINED
AND WPN DETONATES
![Page 24: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/24.jpg)
![Page 25: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/25.jpg)
![Page 26: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/26.jpg)
GUN TYPE
USED AT HIROSHIMA 6 AUG 45. HAS TWO HEMISPHERES OF SUB
CRITICAL U235 AT OPP ENDS OF A TUBE. ONE IS FIXED THE OTHER IS MOVABLE.
MOVABLE HEMISPHERE IS BACKED BY HE. HE DETONATED. MOVABLE PIECE
PROPELS FWD AT HIGH SPEED. HEMISPHERES FUSE ON IMPACT AND
ATTAIN CRITICAL MASS.
![Page 27: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/27.jpg)
![Page 28: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/28.jpg)
![Page 29: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/29.jpg)
![Page 30: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/30.jpg)
Comments by a Scientist
"If the radiance of a thousand suns were to burst forth at once in the sky, that would be like the splendor of the Mighty One...I am become Death, the shatterer of worlds."
Bhagavad Gita, the sacred Hindu epic recalled by J. Robert Oppenheimer while viewing the first nuclear explosion in Alamagordo, New Mexico, July 16, 1945
![Page 31: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/31.jpg)
Implosion type nuclear fission bomb
The implosion device consists of a sphere
of uranium-235 (tamper) and a plutonium-
239 core surrounded by high explosives.
When the bomb is detonated, this is what
happens
![Page 32: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/32.jpg)
The explosives fires, creating a shock
wave.
The shock wave compresses the core.
The fission reaction begins.
The bomb explodes.
![Page 33: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/33.jpg)
SUB- CRITICAL PLUTONIUM CORE
U-238 TAMPERDETONATOR
INITIATOR
HE LENSES KRYTON
SWITCHES
FIRING
UNIT
![Page 34: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/34.jpg)
KRYTON
SWITCHES
![Page 35: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/35.jpg)
ENERGY WAVES
DIRECTED
INWARD
![Page 36: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/36.jpg)
![Page 37: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/37.jpg)
![Page 38: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/38.jpg)
PU CORE
COMPRESSED
![Page 39: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/39.jpg)
![Page 40: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/40.jpg)
![Page 41: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/41.jpg)
CORE COMPRESSED
TO CRITICAL
MASS
![Page 42: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/42.jpg)
![Page 43: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/43.jpg)
![Page 44: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/44.jpg)
Size of Pu bomb (Nagasaki)
![Page 45: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/45.jpg)
FAT MAN
![Page 46: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/46.jpg)
![Page 47: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/47.jpg)
![Page 48: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/48.jpg)
Stages of fusion Bomb
Fission
Fusion
Fission
![Page 49: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/49.jpg)
Stage 1
Fission:
A small fission bomb is exploded to
provide high temperature (100 million
degrees) for fusion to take place.
![Page 50: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/50.jpg)
Stage 2
Fusion of deuterium and tritium in the
central column leading to release of
enormous amount of energy.
![Page 51: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/51.jpg)
Stage 3
The extremely powerful neutrons from
fusion reaction fissions the fertile isotope
U- 238, leading to further release of
energy.
![Page 52: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/52.jpg)
DETONATOR
HE LENSES
TAMPER
(U-238)
FUSION
MTRL
FISSION TRIGGER
![Page 53: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/53.jpg)
DETONATOR
HE LENSES
TAMPER
(U-238)
FUSION
MTRL
FISSION TRIGGER
HE INITIATED
![Page 54: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/54.jpg)
DETONATOR
HE LENSES
TAMPER
(U-238)
FUSION
MTRL
FISSION TRIGGER
FISSION INITIATED
![Page 55: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/55.jpg)
DETONATOR
HE LENSES
TAMPER
(U-238)
FUSION
MTRL
FISSION TRIGGER
HIGH TEMP INITIATES
FUSION
![Page 56: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/56.jpg)
![Page 57: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/57.jpg)
![Page 58: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/58.jpg)
![Page 59: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/59.jpg)
Fission and fusion bombs
Fission bomb – power up to a few
thousand kilo tons of TNT.
Fusion bomb- 1000 times more powerful
than fission bomb (Practically there is no
upper limit)
![Page 60: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/60.jpg)
Cost of making a bomb
Each bomb costs $5 billion.
20000 crores in Indian rupees
![Page 61: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/61.jpg)
Country Suspected Total Nuclear Weapons
China 400
Israel 200+?
Pakistan 24-48
![Page 62: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/62.jpg)
Country Suspected Total Nuclear Weapons
France 350
Russia ~ 10,000
United Kingdom 185
United States 10,656
![Page 63: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/63.jpg)
Cost of dropping a bomb
![Page 64: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/64.jpg)
![Page 65: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/65.jpg)
![Page 66: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/66.jpg)
![Page 67: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/67.jpg)
![Page 68: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/68.jpg)
![Page 69: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/69.jpg)
![Page 70: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/70.jpg)
![Page 71: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/71.jpg)
Hope
for a
peaceful tomorrow
![Page 72: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/72.jpg)
THANK YOU ALL
![Page 73: Nuclear fission You can split the nucleus of an atom into two smaller fragments with a neutron. This method usually involves isotopes of uranium (uranium-235,](https://reader036.fdocuments.us/reader036/viewer/2022062408/56649f335503460f94c4f35f/html5/thumbnails/73.jpg)
HAVE A NICE
WEEKEND