Nuclear power plant's spentnuclear fuel storing fuel basket

The utility model discloses a nuclear power plant's spentnuclear fuel storing fuel basket, it includes wide plate, narrow boards, bent plate and top rings, and wide plate, narrow boards and bent plate wherein, are fixed with the neutron absorber board respectively through a plurality of storage units of welding concatenation for having grid structure on wide plate and the narrow boards, and the top rings set up in the top of bent plate. Compared with the prior art, the utility model discloses nuclear power plant's spentnuclear fuel storing fuel basket, both can arrange spentnuclear fuel dry process storage container in, can arrange weary fuel transportation container again in, have and maintain irradiated fuel assembly subcritical state and the stable function of geometric configuration. Furthermore, the utility model discloses spentnuclear fuel storing fuel basket has the characteristics that the structural rigidity is good, can store, transport irradiated fuel assembly with vertical state, can store, transp