Hafizzz
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LOL. China does have miniature warheads similar to W88.
The most interesting and controversial debate regarding China's reverse-engineering was the development of China's W-88 class miniaturized thermonuclear warhead. The U.S. claims China appropriated the designs and reverse-engineered the W-88 warhead. China says that isn't true.
China says this is a case of convergent engineering. For example, an airplane must have two wings to provide lift and an engine to provide thrust in the rear. Another example of convergent engineering is all rockets are long and thin. In other words, form must follow function. There is only a very limited way to create a massive thermonuclear explosion using a compact warhead.
Here is the crux of the problem. "U.S. government realized that information derived from Chinese tests in 1992-1996 were similar to U.S. nuclear designs." The Chinese nuclear tests data are "similar," but not identical to U.S. nuclear tests on the W-88.
W88 - Wikipedia, the free encyclopedia
"The W88 is a United States thermonuclear warhead, with an estimated yield of 475 kiloton (kt), and is small enough to fit on MIRVed missiles. The W88 was designed at the Los Alamos National Laboratory in the 1970s. In 1999 the director of Los Alamos who had presided over its design described it as "The most advanced U.S. nuclear warhead."[1]
The Trident II SLBM can be armed with up to 8 W88 (475 kt) warheads (Mark 5) or 8 W76 (100 kt) warheads (Mark 4), but it is limited to 4 warheads under SORT."
http://www.nti.org/e_research/profiles/china/nuclear/index.html
"...According to the Cox Committee Report, suspicion of China's nuclear espionage started after the U.S. government realized that information derived from Chinese tests in 1992-1996 were similar to U.S. nuclear designs. This similarity, combined with other information derived from classified sources, led the Cox Committee to claim that China had stolen several bomb designs, including the U.S.' most advanced W-88 design and a design for an enhanced radiation weapon (neutron bomb). Yet, the Cox Report has been severely criticized by both experts and officials in the United States as a political document that has several technical inaccuracies."
