KS A ISO 15080-2012 Nuclear facilities-Ventilation penetrations for shielded enclosures《核设施 屏蔽栏通风渗透区》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS A ISO 15080 KS A ISO 15080:2012 2012 11 23 http:/www.kats.go.krKS A ISO 15080:2012 : ( ) ( ) () ( ) : () () ( ) () () () ( ) () : (http:/www.standard.go.kr) : :2005 1 31 :2012 11 23 2012-0633 : :() ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS A ISO

2、15080:2012 i ii 1 1 2 1 3 .1 4 2 4.1 2 4.2 (conventional ventilation penetration)3 4.3 (cast iron helix technique) .3 A( ) .11 A.1 11 A.2 11 B( ) 17 C( ) .20 C.1 20 C.2 .20 C.3 .21 22 KS A ISO 15080:2012 ii 2001 1 ISO 15080, Nuclear facilities Ventilation penetrations for shielded enclosures . KS A

3、ISO 15080:2012 Nuclear facilities Ventilation penetrations for shielded enclosures 1 , . ( ) . , , , , . , 1 , , , . , , , , 1 . . , . 1 “ (cast iron helix technique)” 2 2 . . ( ) . KS B ISO 3452, 3 . 3.1 (containment enclosure) , , KS A ISO 15080:2012 2 . 3.2 (shielded enclosure) . ( , ) . 3.3 ( )

4、(static service penetration) , , , 3.4 ( ) (ventilation penetration) 4 4.1 , . 1 “ (cast iron helix technique)” 2 . . . . , , . . . KS A ISO 15080:2012 3 . , . . ( 3 ). 4.2 (conventional ventilation penetration) ( 1 ). . . . 2.2 t/m3 3 ( 2 ). C . 4.3 (cast iron helix technique) 4.3.1 ( 3 ) , . 3 . .

5、 ( , , ) . ( , ) . 4.3.2 . a) b) 2.2 t/m3 , (straight-through passage) (4.3.4.2 ). . 4.3.3 KS A ISO 15080:2012 4 , 3(b) 4 . a) b) c) 1 2 3 4 ( ) 5 1 KS A ISO 15080:2012 5 a) b) c) 1 2 3 4 ( ) 5 6 2 KS A ISO 15080:2012 6 a) b) 1 2 3 3 300 mm, 500 mm 750 mm 3 , 4 5 . . . (treaded flange) . ( ) . A B .

6、 KS A ISO 15080:2012 7 a) b) c) 1 2 3 4 5 4 (3 ) KS A ISO 15080:2012 8 4.3.4 4.3.4.1 . . - . - . 5 6 . , - 5 . . . 1 5 KS A ISO 15080:2012 9 a) b) 1 2 3 6 / 4.3.4.2 R1( 7 ) . 7 . 2.2 t/m3 KS A ISO 15080:2012 10 1 2 7 KS A ISO 15080:2012 11 A ( ) A.1 A.1.1 (helix) , , , NF A 32-101 FGL 200 (lamellar

7、graphite) . A.1.2 NF EN 10025 2 S 235J , EN 10088/2 EN 10088/3, X2 CRNI 18.09 ANSI 304 . . . , . . ( , ) . A.1.3 (coating) . . 1.5106Gy , . A.1.4 / . . A.2 A.2.1 . 2.2 t/m3 , , , KS A ISO 15080:2012 12 . . 300, 450 mm 500, 600 mm 750, 800 mm . a) b) c) d) . . . . a) b) c) d) . , , , . ( B ) . A.2.2

8、A.1 . KS A ISO 15080:2012 13 A.1 , , 300 500 750 ( ) 300 mm 500 mm 750 mm ( ) 100 mm 100 mm 100 mm 450 mm a600 mm 800 mm 2 200 mm 2 200 mm 2 200 mm 600 mm 800 mm 1 000 mm Lmin 3 4 5 60 mm 60 mm 60 mm 50 mm 80 mm 110 mm (m) ( , : 7) 155 kg 430 kg 880 kg 0.034 m20.104 m20.300 m2 ( ) 2 mm 2 mm 3 mm . :

9、 0 mm 0.3 mm : 0 mm 2 mm : 0.5 mm : : 0 mm 2 mm a 450 mm 500 mm .A.2.3 A.1 2.2 t/m3 . KS A ISO 15080:2012 14 Lmin(m ) . E(m ) 2.2 t/m3 . 300, 500, 750 (mm ) . A.1 2.2 t/m3 A.2.4 1 E 0.7 m 300 mm 500 mm : Lmin 0.70 m 750 mm : Lmin 0.80 m 2 E 0.3 m 300 mm : Lmin 0.45 m 500 mm : Lmin 0.60 m 750 mm : Lm

10、in 0.80 m 1 2 KS A ISO 15080:2012 15 A.2.5 A.2.5.1 ( K1) ( K2) . . . K1 0.76 L( m) K2 A.2 (K21) (K22) (K2 K21 K22). (K21 K22) . Dp SKQ210 6 Dp: (Pa) : (kg/m3) Q : (m3/h) K : (K1 K2) S : (m 4) 300 mm S 34.2 m 4 500 mm S 5.5 m 4 750 mm S 1.0 m 4(S .) A.2.5.2 (Dp) ( A.2 ) : 500 mm : 1.3 m : 1 300 m3/h

11、Dp 1.8 daPa KS A ISO 15080:2012 16 a) b) (V1 V2 5 m/s ) (V1 V2 5 m/s ) c) d) (V1 V2 5 m/s ) (V1 V2 5 m/s ) A.2 (K21 K22) KS A ISO 15080:2012 17 B ( ) B.2 (characteristic boards) . B.1 B.2 . B.1 B.2 1 11 : . . 111 : . 112 . 113 : . 121 : ( ) . 122 ( ) : ( ) . 13 . 2 21 211 (W): X . 212 (F): X . 221 :

12、 : HC . : OC . 222 , : X . 23 : : 24 : KS A ISO 15080:2012 18 B.1 B.2 ( ) 3 31 : . 32 (unit) 321 322 323 300 mm: X . 500 mm: X . 750 mm: X . 33 331 : X . 332 : mm . 34 341 : X . 342 : X . 343 : X . mm . 35 kg : 1 , . 36 : . 4 41 411 : S X . . 412 : E X . 413 : T X . 42 (m3/h) 43 : . 5 ( , , ) KS A I

13、SO 15080:2012 19 B.2 KS A ISO 15080:2012 20 C ( ) C.1 1 : 2 : (N) , e , 3 N: e: C.1 C.2 1 : 2 : ( N) 40 mm , 3 N: C.2 KS A ISO 15080:2012 21 C.3 1 : 25 mm , 2 : 40 mm , 3 N: C.1 KS A ISO 15080:2012 22 1 CEA Document, Guide CKTREVE: Principles of ventilation of nuclear plants, Volume III B: Detailed

14、technical specifications Protection helix, Code 280, folio 1/4 to 4/4 2 SGN Document, SV 6201 rev. A: Ventilation penetrations Radiological protection Rules for definition and manufacturing 3 IAEA Document, Manual on safety aspects of the design and equipment of Hot Laboratories, No. 30, Vienna, 196

15、9 4 NF M 62-233, Penetrations for shielded enclosures Protection against gamma radiationRequirements for cast iron screws used for ventilation 5 NF EN 473, Non destructive inspection Certification of agents General regulations 6 NF A 32-101, Foundry products Casting in iron with lamellar graphite 7

16、EN 287, Approval testing of welders Fusion welding 8 EN 10025, Hot rolled products of non-alloy structural steels Technical delivery conditions 9 EN 10088/2, Stainless steel Part 2: Technical delivery conditions for sheet/plate and strip for general purposes 10 EN 10088/3, Stainless steel Part 3: Te

17、chnical delivery conditions for semi-finished products, bars, rods and sections for general purposes 11 NF M 62-101, Fundamental principles for protection in the design and construction of installations in which non-sealed radioactive sources are used 12 NF A 00-501-0, Foundry products General techn

18、ical conditions for orders and supplies Part 0: All alloys 13 NF A 00-501-2, Foundry products General technical conditions for orders and supplies Part 2:Castings in cast iron 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS A ISO 15080:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Nuclear facilities Ventilation penetrations for shielded enclosuresICS 13.280

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