H2Andy
Contributor
steeliejim:what does one do to slow/stop a reaction if there is a serious coolant breech?
well, i would run very fast to the nearest helicopter
but i'm not a pro or nothing
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steeliejim:what does one do to slow/stop a reaction if there is a serious coolant breech?
Mafiaman:Watch the guy with the critical systems badge, If he starts running try to keep up.
H2Andy:dam... fine good thinking
you must be an officer or something
ReefHound:Don't get testy because you made a false statement and got called on it. You had previously said "The largest quantity estimate, 400 gallons, is less than 10 barrels (42 US gallons to the US barrel). I think it's commendable the leak was so small" .
I was just pointing out the spill was not a mere 400 gallons as you suggested. I had earlier provided the link to that article for anyone who cared to read it in detail. I guess you didn't or else missed the part about 21,000 gallons.
WarmWaterDiver:I think you've been reading the links I've posted as updates (#131 and #175), rather than the info in the link you first posted (#123), that I responded to (#130), which you then posted (#132) the question answered in my post #131. It's all right there in the electrons. Take a look at 10 barrels per day vs. 400 gallons per day, then tell me what leak RATE you came up with from my post.
Please keep the sequence of events and information flow in order. Inaccuracy is a reasonable cause for testiness. I've done my part on maintaining accuracy and not selectively editing when copying others' posts into mine; tell me, why are you making the choices you're making?
Back in the 60s I did occasionally hang out at the university research reactor when the bars closed and we got bored, and I did stay at a Holiday Inn, but Im not a nuclear engineer. I cant answer the details of your question as its not my field, and its been 5 or 6 years since I was involved in work regarding breeder plants, but I do remember in a sodium cooled breeder the sodium is either completely inside the containment vessel or its inside a shielded adjacent room because its carrying radioactive isotopes of sodium. Any leak would only contaminate inside a protected area. As to what they use instead of control rods, I dont know if theres an easy answer to that as if memory serves this old mind it is in some way controlled by the feed of fuel as opposed to suppression of reaction. I do also remember something about water being able to shut a breeder down pretty fast because it absorbs so many neutrons. All I remember for sure is they had some pretty impressive output figures and great rates of consuming material with a 25,000 year half life and leaving you with something on the order of 25 year half life.steeliejim:Again, thanks for your response. But, politics and bureacracy aside for a moment, I do wonder how, technically, the integrity of liquid sodium coolant lines is better assurred now than in the past, because line leaks are bad enough in any event, but the rupture of a line carrying liquide sodium is potentially worse because of its violent reaction with moisture. Also, since, as I understand it (and I could be wrong--in this case) , FBR's reactions are tempered with sodium flow and not with the insertion of rods, what does one do to slow/stop a reaction if there is a serious coolant breech?
WarmWaterDiver:I think you've been reading the links I've posted as updates (#131 and #175), rather than the info in the link you first posted (#123), that I responded to (#130), which you then posted (#132) the question answered in my post #131. It's all right there in the electrons. Take a look at 10 barrels per day vs. 400 gallons per day, then tell me what leak RATE you came up with from my post.