Of course, if TEPCO can lie about building 3 only having a hydrogen explosion, what difference would it make to cover up the loss of a reactor core to the air? It would be easy to cover up... Just one more detail to photoshop in, just like the photoshop job at building 4.. How much lying would a criminal organization resort to, in order to cover up the genocide that will result from a MOX fuel explosion or even two from building 3 spent fuel pools and/or reactor core?

Another nuclear expert shows how there are TWO blast patterns coming out of building #3
http://nukeprofessional.blogspot.com/2016/02/google-earth-reveals-nuclear-explosion.html

http://enenews.com/tv-unit-3-fuel-pool-gates-shifted-fukushima-plant-officials-announce-massive-piece-debris-poses-leak-risk-concern-could-trigger-drainage-pool-tepco-appear-be-leaking-setback-threatens-reac

Assuming there was an explosion inside the reactor of #3, (potentially a hydrogen explosion) it did not go out vertically through the cover, but instead took the path of least resistance, out through the spent fuel pool gate; the evidence is there of massive amounts of energy and force dislodging the gate. Once the force of that blast hit the spent fuel pool, it could easily trigger another explosion from the pool itself and all of the fuel that was in there.

The shape of that explosion from the spent fuel pool would have been VERTICAL, straight up, because the walls and bottom of the spent fuel pool would have acted much like the barrel of a gun, forcing all of the explosive power straight up. 

The metal bolts on the reactor cover were able to 'stretch', and allow explosive gases out of the reactor. This explosion could have deformed the equipment pool, dislodged the SFP gate, bent it, and also gone up and around the edges of the concrete shield, which is shown to have gaps of several inches around the outside edge. Whatever was in the equipment pool exploded as a secondary explosion vertically, after the hydrogen gas explosion coming out of the reactor.

Sickputer May 11, 2016 This link has some of the neatest aerial photos taken in the first month:
http://www.peakprosperity.com/blog/breaking-latest-satellite-imagery-fukushima/55711

Look at the second to last photo (hole in the turbine building). That photo really is amazing of a hole in the roof that looks like a fairly intact big steel object went right through several feet of concrete on the roof. Amazing!" 

What was this heavy object, that crashed down through a concrete roof, making a huge hole? TEPCO is saying nothing, so this secret may take another 20 to 100 years to come out.

WHAT WOULD EXPLAIN THE THREE DISTINCT EXPLOSIONS, IN QUICK SUCCESSION?

"If it wasn't the lid of the pressure vessel and containment structure, that only leaves the SFP as a contender for 'shotgun barrel' effect. If it was a simple H-air explosion in the SFP that was almost empty of water, I suppose it's possible the H-air explosion could have been sufficiently 'below' enough fuel rod structures to blast them upwards like shot in a barrel, taking out the roof girders. But there's still the detail of the audible 'three bangs'. They are very distinct. I can't see how the effect could be one explosion and two echos. Echos from what? Maybe atmosphere temperature inversion layers, but then the equal spacing and apparently identical amplitudes is a problem. Here's my guess at events: The water in the SFP of #3 boiled off enough to expose some of the tops of the rods. The exposed rod sections overheated and the zirconium burnt in steam, releasing H gas. The building filled with H gas. Something, perhaps the overheating fuel rods, ignited the H-air mix, resulting in an initial H explosion. This shock caused a rapid redistribution of the loose fuel pellets among the decomposing fuel rods. A prompt criticality occured, resulting in a massive sudden heat output, vaporizing rods and fuel in the area of criticality, and flash boiling water just below the area of criticality. This would blast steam and fuel materials upwards, with sufficient force to cut through the roof girders. The time delay between H-air explosion, and criticality could have been very small, on the order of milliseconds, so wouldn't be noticed in the video of the event. So the 'orange explosion' fireball seen could be from the criticality. The orange-hot dust and gasses are bursting sideways due to deflection caused by roof slab material still not far above its original rest location, after the H-air explosion gave it a relatively weak initial kick. But that was just the _first_ criticality, because... As a result of the (first) criticality, water from further down in the fuel rod pool has flash boiled. It blows upwards as steam, as the rods in that area are being crushed downwards by shock waves from the criticality explosion further up the assembly. Suddenly this area of the rods is 'denser', and also the shielding/moderating water is leaving as steam. So... a second prompt criticality occurs. The second 'bang' heard. The result is much the same as with the first. More material is vaporized and blasted upwards, joining the upwards debris jet. More water flash boils, and departs upwards as steam. More of the rods structure is crushed downwards, compressing, and also now without shielding/moderating water. The third prompt criticality occurs.... The third 'bang' heard. Same effect. Except by now there's not enough rod structure left below the explosion point to support a fourth cycle, so the process stops. Or... did it just stop because the water lower down was cooler, or the crush effect wasn't quite right? Apart from the initial visible orange fireball, there are no visual indicators of the 'three blasts' because the second two result only in a continuation of the same effect - an upward jet of dark grey-brown fuel/ concrete dust/ steam mix, with its base obscured by general dust from the overall event."

http://everist.org/Fukushima/20110428_out_AG_FukushimaUnit3explosion.txt