m****n
发帖数: 226 | 1 这次日本福岛核电站事故原来叫作"China Syndrome"
China Syndrome
The 'China Syndrome' refers to a possible result of the catastrophic
meltdown of a nuclear reactor. Also called a loss of coolant accident, the
scenario begins when something causes the coolant level in a reactor vessel
to drop, uncovering part—or all—of the fuel rod assemblies. Even if the
nuclear chain reaction has been stopped through use of control rods or other
devices, the fuel continues to produce significant residual heat for some
time due to further decay of fission products. If not properly cooled, the
fuel assemblies may soften and melt, falling to the bottom of the reactor
vessel. There, without neutron-absorbing control rods to prevent it, nuclear
fission could resume but, in the absence of a neutron moderator, might not.
Regardless, without adequate cooling, the temperature of the molten fuel
could increase to the point where it melts through the structures containing
it. Although many feel the radioactive slag would stop at or before the
subterranean aquifer, such a series of events would release large quantities
of radioactive material into the atmosphere and groundwater, potentially
causing damage to the local environment's plant and animal life. |
e*u
发帖数: 10016 | 2 wk
vessel
other
【在 m****n 的大作中提到】
: 这次日本福岛核电站事故原来叫作"China Syndrome"
: China Syndrome
: The 'China Syndrome' refers to a possible result of the catastrophic
: meltdown of a nuclear reactor. Also called a loss of coolant accident, the
: scenario begins when something causes the coolant level in a reactor vessel
: to drop, uncovering part—or all—of the fuel rod assemblies. Even if the
: nuclear chain reaction has been stopped through use of control rods or other
: devices, the fuel continues to produce significant residual heat for some
: time due to further decay of fission products. If not properly cooled, the
: fuel assemblies may soften and melt, falling to the bottom of the reactor
|
x*****u
发帖数: 6559 | 3 The China Syndrome is a term coined by an American physicist in 1971 to
describe the hypothetical result of a severe nuclear meltdown in which
molten reactor core components penetrate their containment vessel and
building and melt through the crust of the Earth (possibly penetrating
deeply enough to reach a point on the other side of the world). The veracity
of this hypothesis remains strongly contested.
see why china there? there is also a movie. |
s*y
发帖数: 18644 | 4 The name itself comes from the idea that, to many Americans, "the other side
of the world" is China.
vessel
other
【在 m****n 的大作中提到】
: 这次日本福岛核电站事故原来叫作"China Syndrome"
: China Syndrome
: The 'China Syndrome' refers to a possible result of the catastrophic
: meltdown of a nuclear reactor. Also called a loss of coolant accident, the
: scenario begins when something causes the coolant level in a reactor vessel
: to drop, uncovering part—or all—of the fuel rod assemblies. Even if the
: nuclear chain reaction has been stopped through use of control rods or other
: devices, the fuel continues to produce significant residual heat for some
: time due to further decay of fission products. If not properly cooled, the
: fuel assemblies may soften and melt, falling to the bottom of the reactor
|
d******g
发帖数: 6966 | 5 China Syndrome和这次事件无关。。是当时美国人觉得核电站融化会直接穿过地球到对
面的中国去。。所以叫China Syndrome |
s***x
发帖数: 638 | 6 瓷器？
作为症状大写了？
veracity
【在 x*****u 的大作中提到】
: The China Syndrome is a term coined by an American physicist in 1971 to
: describe the hypothetical result of a severe nuclear meltdown in which
: molten reactor core components penetrate their containment vessel and
: building and melt through the crust of the Earth (possibly penetrating
: deeply enough to reach a point on the other side of the world). The veracity
: of this hypothesis remains strongly contested.
: see why china there? there is also a movie.
|
y***l
发帖数: 6963 | 7 典型的躺着中枪
八竿子打不着，乱枪扫着了
【在 s***x 的大作中提到】
: 瓷器？
: 作为症状大写了？
:
: veracity
|
m*****f
发帖数: 185 | |
W***n
发帖数: 11530 | 9
vessel
other
This term was invented by Hollywood.
【在 m****n 的大作中提到】
: 这次日本福岛核电站事故原来叫作"China Syndrome"
: China Syndrome
: The 'China Syndrome' refers to a possible result of the catastrophic
: meltdown of a nuclear reactor. Also called a loss of coolant accident, the
: scenario begins when something causes the coolant level in a reactor vessel
: to drop, uncovering part—or all—of the fuel rod assemblies. Even if the
: nuclear chain reaction has been stopped through use of control rods or other
: devices, the fuel continues to produce significant residual heat for some
: time due to further decay of fission products. If not properly cooled, the
: fuel assemblies may soften and melt, falling to the bottom of the reactor
|
m****n
发帖数: 226 | 10 如果日本这次真的出现了“China Syndrome”，对大家其实也是一个解脱。
veracity
【在 x*****u 的大作中提到】
: The China Syndrome is a term coined by an American physicist in 1971 to
: describe the hypothetical result of a severe nuclear meltdown in which
: molten reactor core components penetrate their containment vessel and
: building and melt through the crust of the Earth (possibly penetrating
: deeply enough to reach a point on the other side of the world). The veracity
: of this hypothesis remains strongly contested.
: see why china there? there is also a movie.
|
v******l
发帖数: 512 | 11 靠，按照重力（地心）方向应该是穿到非洲某处吧？
【在 d******g 的大作中提到】
: China Syndrome和这次事件无关。。是当时美国人觉得核电站融化会直接穿过地球到对
: 面的中国去。。所以叫China Syndrome
|
p********n
发帖数: 2482 | 12 南半球应该是肯定的吧。
【在 v******l 的大作中提到】
: 靠，按照重力（地心）方向应该是穿到非洲某处吧？
|
J*******i
发帖数: 2162 | 13 不会到中国。。。
地球的质心在地心啊，最多融到地心，然后
地球爆炸？
我想起了大刘的 地球大炮 |
l****0
发帖数: 1032 | 14
美国人民地理差
要在地球那边找一个听说过的国家才行
【在 J*******i 的大作中提到】
: 不会到中国。。。
: 地球的质心在地心啊，最多融到地心，然后
: 地球爆炸？
: 我想起了大刘的 地球大炮
|
