JPS6187396U

JPS6187396U -

Info

Publication number: JPS6187396U
Application number: JP1984172406U
Authority: JP
Priority date: 1984-11-15
Filing date: 1984-11-15
Publication date: 1986-06-07

Description

[Brief explanation of drawings]

第１図は、本考案による支持構造を備えた貯蔵
ラツクを示す側面図、第１Ａ図は第１図の平面図
、第２図は第１図の一部の拡大側面図、第３図ａ
及びｂは、緩衝部材の一例を示す平面図及び断面
図、第４図ａ及びｂは、緩衝部材の別の例を示す
平面図及び断面図、第５図は更に別の緩衝部材を
示す斜視図、第６図は第４図の緩衝部材を備えた
貯蔵ラツクの側面図、第７図は第５図の緩衝部材
を備えた貯蔵ラツクの側面図、第８図は第４図の
緩衝部材の応用例を示す断面図、第８Ａ図は第８
図の８Ａ−８Ａ線に沿う断面図、第９図は第８図
の緩衝部材を備えた貯蔵ラツクの一部側面図、第
１０図は別の緩衝部材を備えたラツクセルの部分
側面図、第１０Ａ図は第１０図の１０Ａ−１０Ａ
線に沿う断面図、第１１図は第１０図のラツクセ
ルを備えた貯蔵ラツクの部分側面図、第１２図は
従来の貯蔵ラツクを示す平面図、第１３図は第１
２図の一部の拡大側面図である。１…ラツクセル、２…燃料ピツト、３…貯蔵ラ
ツク、５……ピツト側壁、９……緩衝部材。 Fig. 1 is a side view showing a storage rack equipped with a support structure according to the present invention, Fig. 1A is a plan view of Fig. 1, Fig. 2 is an enlarged side view of a part of Fig. 1, and Fig. 3a.
4a and 4b are plan views and sectional views showing another example of the buffer member, and FIG. 5 is a perspective view showing yet another buffer member. Figure 6 is a side view of a storage rack equipped with the buffer member shown in Figure 4, Figure 7 is a side view of a storage rack equipped with the buffer member shown in Figure 5, and Figure 8 is a side view of the storage rack equipped with the buffer member shown in Figure 4. 8A is a sectional view showing an application example of
9 is a partial side view of the storage rack equipped with the buffer member of FIG. 8; FIG. 10 is a partial side view of the rack cell equipped with another buffer member; Figure 10A is 10A-10A in Figure 10.
11 is a partial side view of a storage rack equipped with the rack cells of FIG. 10, FIG. 12 is a plan view of a conventional storage rack, and FIG.
FIG. 2 is an enlarged side view of a portion of FIG. 2; DESCRIPTION OF SYMBOLS 1...Rack cell, 2...Fuel pit, 3...Storage rack, 5...Pit side wall, 9...Buffer member.

Claims

[Scope of utility model registration request]

In a support structure for a nuclear fuel storage rack that is constructed by interconnecting rack cells that receive nuclear fuel assemblies and is installed underwater in a fuel pit, the nuclear fuel storage rack is mounted on the bottom of the fuel pit via a buffer member. A support structure for a nuclear fuel storage rack, characterized in that a buffer member is sandwiched between the nuclear fuel storage racks and between the fuel pit side wall and an adjacent nuclear fuel storage rack.