21. The containment head provides double containment ( the first being the sealed reactor vessel itself ). 22. The visit marked the arrival of the nation s first nuclear energy Reactor Vessel at Barakah. 23. The pressure relief was also necessary to allow the firemen to inject seawater into the reactors vessels . 24. There's 2-inch steel liner beneath that, with the main reactor vessel under about 30 feet of water. 25. The shield plug was a rotating part of the inner reactor vessel and sat over the fuel. 26. Taipower constructed a wharf in 2003 to accommodate delivery of heavy components, such as the reactor vessel . 27. In that state, the reactor vessel radiates heat, but the vessel and fuel spheres remain intact and undamaged. 28. It required adding gluten, NaHCO3 and refined halite to a 2-L jacketed round reactor vessel with constant agitation. 29. Decommissioning would take more than 30 years, because the pressure vessels of the reactor vessels are damaged too. 30. There was insufficient heat generated for any corium to reach or penetrate the bottom of the reactor vessel .
