軽水炉構造設計 - poly.kz.tsukuba.ac.jp

1 1 2 (0) (1) (2) ( ) ( ) ( ) ( ) ( ) ( ) (0) 2 1963 ASME Boiler and Pressure Vessel Code Section III (0) 3 (1) (2) (3) (4) (5) 4 (1) ( ) 5 (1) (2) 6 (1) (3) ( S2 )

2 7 (1) (4) 8 (2) ( ) ( ) ASME Boiler and Pressure Vessel Code Section III Subsection NB*1( ASME Code Sec. III Sub. NB ) 501 ASME Boiler and Pressure Vessel Code Section VIII ASME Boiler and Pressure Vessel Code Section I (Power Boiler ) (design by rule) ASME Code " (design by analysis)" 9 (2) ( ) (2) ASME Code 11 Section Code Case.

3 Section I Power Boilers Section II Material Specifications Section III Nuclear Components Section IV Heating Boilers Section V Nondestructive Examination Section VI Recommended Rules for Care and operation of Heating Boilers Section VII Recommended Rules for Care of Power Boilers Section VIII (Unfired)Pressure vessels Section IX Welding and Brazing Qualifications Section X Fiberglass Reinforced Plastic Pressure vessels Section XI Rules for Inservice Inspection of Nuclear Power Plant Components Section III.

4 Division 1 Code for Metal Components Division 2 Code for Concrete Reactor Vessels and Containments Class 1(Highest Quality) Class 2(Intermediate Quality) Class 3(Slightly better than commercial quality) Class CS(For core support structures) Class MC(Metal containment : Containment Vessels) Component Support 10 (2) ( ) (a) (b) (1) (2) 11 (2) ( ) (2) (a) p (b)( ) 12 ( ) (3) 2 (a)( )

5 (b) 13 ( ) (3) , (a , (b , (c 14 ( ) (4) (2) (1) (2) 343 C ( :375 C.))))

6 425 C ) 15 ( ) (1) ( ) 16 (1) (2) (1) ( (a)) (2) (b) (3) (c) 17 (1) (3) ( (a)) ( )My My y Ze (Ze: ) 2ebd61Z 2dyyy0A00bydy 2 bydy2 ydAM 202yby31bd41 ( ) p o 0 2ypbd41 M 18 (1) (4) p My K K epyp/ZZ/MMK Mp My | y| K K 19 (1) (5) M pyZM P A.

7 YP/A 20 (1) (6) (3) M P bd2a Py aba-d My a=d a=d/2 M 0 P O : 1d4a-d4aPP222y bd Pyy 4/bd M2yp d4ad4aMM22p 1 MMPPp2y 21 (1) (7) 1 MMPPp2y Pm P/A Pb M/Ze 22 (2) ybmymPP3/2P Sm) (a),(b),(c),(d) (a) 1/3 (b) 1/3 (c) 2/3 (d) 2/3 (a),(b), (c),(d) (a)

8 1/3 (b) 1/3 (c) 2/3 (d) 23 (2) (2) SUS 304 Sm Sm III,IV 24 , ( ) 25 (1) ( ) (a) l ( ) l ( ) ( .. ) (a) O a /l y ( O y) 26 (1) (2) (b) y 2 /l 2 y ( y ( )R 2 y) 2 y (shake down) 2 y 27 (1) (3) (c) 3 /l 2 y ( )R 2 y) 1.

9 2 FEHG , (Melan) (Koiter) Melan " " 28 (2) y ( y ) P A 2A T 29 (2) (2) P m x y(O x 1) ao bo T bo y 30 (2) (3) ( ) P P a0 y a1 b1 b1 b2, a1 a2 31 (2) (4) ( ) (a) yTm (b)

10 1 yTym 2 (c) O yTm 2 32 (2) (5) ( m) ( T) (E) (S) (R) 33 (2) (5) Bree E S1,S2 P R1,R2 34 ( ) 105 (1) (2) (3)(2) (4) Sa1,Sa2, N1 N2, N3.