WHAT IRAN WANTS - IRAN WILL GET: NUCLEAR WEAPONS thanks to the White House policy of appeasement and compromise - One unintended consequence will be a nuclear arms race in the Middle East

What follows is of a rather technical nature.  But its substance is that Iran, thanks to the Obama administration, will become a nuclear power.  This will unleash a nuclear arms race in an area that is already highly volatile. 

 

The White House - instead of stopping this madness - is ENABLING the Iranians to achieve their goals through protracted "talks" that allow Iran to gain time to develop their nuclear program.

 

Iran feels it has nothing to fear due to the US reluctance to engage in armed conflict. 

 

Iran also feels safe knowing that the US restrains Israel from doing anything to prevent Iran from developing nuclear weapons.  Iran has confidently threatened Israel many times with a nuclear Holocaust. 

A nuclear Iran will be the most devastating legacy of not only of the Obama administration, but of all US presidencies put together.

  

Iran’s Red Line: Centrifuges for 38 A-Bombs Per Year

 

By Mark Langfan, for Israel National News

With the self-imposed deadline of November 24 looming over the negotiations between the P5+1 (the five permanent members of the UN Security Council plus Germany) and Iran, Ayatollah Khamenei, Iran’s Supreme Leader and effective ruler, tweeted a graphic last week which outlined Iran’s 11 “Red Lines for Nuclear Talks.”

These included a "red line" of retaining enough centrifuge capacity to produce approximately 38 uranium nuclear bombs per year. This is Red Line 8, which says: “Supplying the final need of the country’s enrichment capacity which is 190 SWUs.”

Khamenei’s tweeted graphic included an inset that reads: “Ayatollah Khamenei, in line with his support for the Iranian negotiators... has called it necessary to observe the red lines in the course of the nuclear talks. In this infographic, some details of these red lines are reviewed in the Leader of the Revolution’s remarks.”

The “Infographic” is as follows:

 

Tweeted graphic

“SWU” is an acronym for a “Separative Work Unit” which is a measure by which nuclear centrifuge capacity is measured to enrich uranium. Nuclear centrifuges separate the heavier isotope of uranium U238 from its lighter cousin uranium isotope U235. Natural uranium has a high percentage of U238 and a low percentage of U235. Only enriched uranium that has a high percentage of the lighter U235 isotope is useable for a nuclear bomb.

Now, in order to calculate how many uranium nuclear bombs’ worth of enriched uranium “190,000 SWUs” of centrifuge enrichment capacity could produce per year, one has to know two separate figures: first, the amount of kilograms of enriched uranium needed for a nuclear bomb, and second, how many SWUs are necessary to enrich the required number of kilograms of enriched uranium.

Sources such as A. Q. Khan, the father of Pakistan’s atomic bomb, and the Union of Concerned Scientists, estimates the amount of highly enriched U235 necessary for an implosion-type uranium nuclear bomb to be 10kg-18kg, and for a simple gun-type bomb – about 40 kg.

Also, the IAEA defines a “Significant Quantity” (SQ) of enriched uranium as “the approximate amount of nuclear material for which the possibility of manufacturing a nuclear explosive device cannot be excluded. Significant quantities take into account unavoidable losses due to conversion and manufacturing processes and should not be confused with critical masses. Significant quantities are used in establishing the quantity component of the IAEA inspection goal.”

IAEA defines a “Significant Quantity,” or “SQ” of highly enriched Uranium to be 25 kg.

So, for purposes of the “SWU/bombs per year” calculation, the IAEA “Significant Quantity” estimate of 25 kg of 90% U235 / 10% U238 uranium is a good basic number of kilograms of enriched uranium needed for one uranium nuclear bomb.

The scientific “MrReid.org” website has generated a SWU graph which easily calculates the amount of SWUs needed to produce a given enrichment percentage level of U235-enriched uranium to a specific kilogram amount of the enriched level of uranium.

The “Mr. Reid-SWU” chart states that 3,831 SWUs are necessary for 20 kg of 90% U235 enriched uranium, if one starts from scratch with unenriched uranium. So, approximating and rounding up for 25 kilograms of 90% U235, the number of SWUs necessary is about 5,000 SWUs.

Since Khamenei stated that Iran needs at least 190,000 SWUs, that means he is demanding that Iran needs enough nuclear centrifuge capacity to enrich 38 uranium nuclear bombs per year (190,000 SWUs per year / 5,000 SWUs necessary to produce one nuclear bomb). This amount of centrifuge capacity demanded by Iran will surely meet opposition from Israel, which has demanded Iran be barred from any centrifuge capacity whatsoever.

Recently, at the UN General Assembly, PM Netanyahu explained that many countries that use civilian nuclear power have no need for any centrifuge capacity, because outside countries enrich the fuel necessary for their civilian nuclear power plants.

Source
http://www.israelnationalnews.com/News/News.aspx/186252#.VEEb8pstCM8

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