JAEA-Technology 2010-023 - JOPSSjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA...ii Operation and Management of the High-pressure Gas Facility for the Tandem Accelerator -Maintenance,

i

JAEA-Technology 2010-023

* * *

2010 4 6

SF6

SF6

SF6

31

SF6

SF6 SF6

SF6

319-1195 2-4

*

ii

Operation and Management of the High-pressure Gas Facility for the Tandem Accelerator

-Maintenance, Evaluation of the Aging Deterioration and Action of Reducing SF6 Gas

Emission-

Hidekazu TAYAMA, Takamitsu NAKANOYA, Yoshinori OTOKAWA, Yoshihiro TSUKIHASHI

Nobuo SEKI*, Teruo ONODERA* and Hikaru NISUGI*

Department of Research Reactor and Tandem Accelerator

Nuclear Science Research Institute

Tokai Research and Development Center

Japan Atomic Energy Agency

Tokai-mura,Naka-gun,Ibaraki-ken

(Received April 6,2010)

The high-pressure gas facility for the tandem accelerator at Nuclear Science Research

Institute is the facility to transfer SF6 gas between the accelerator and gas storage tanks. The

SF6 gas is used to keep high voltage insulation of the tandem accelerator. This facility is one

of the largest SF6 gas handling facilities in research laboratories. This facility has been

operated for 31 years. In addition to regular maintenance, we have evaluated the

deterioration due to aging. SF6 gas is regarded as a kind of green house gases that causes

global warming and it is strongly required to reduce such gas emission into the atmosphere in

recent years. In JAEA, the reduction of gas emission is also an important problem. We have been continuously taking action for reducing the emission of SF6 gas.

In this article, we report the records of maintenance, evaluation of aging, and activity of

reducing SF6 gas emission.

.

Keywords: Tandem Accelerator, SF6 Gas Facility, High-pressure Gas, Greenhouse Gas *Atomic Energy Engineering Co., Ltd


iii

1. ----------------------------------------------------------------------- 1

2. SF6 ----------------------------------------------------------------------- 1

2.1 ------------------------------------------------------------------------- 1

2.2 ------------------------------------------------------------------- 2

2.3 ------------------------------------------------------------------- 2

2.4 ------------------------------------------------------------------- 2

3. ----------------------------------------------------------------- 3

3.1 ----------------------------------------------------------------- 4

3.2 ----------------------------------------------------------------- 4

3.3 ----------------------------------------------------------------- 4

4. --------------------------------------------------------------------- 6

4.1 --------------------------------------------------------------- 6

4.2 ------------------------------------------------------------- 6

4.3 ------------------------------------------------------------------------- 6

4.4 --------------------------------------------------------------- 7

4.5 ----------------------------------------------------------------- 7

4.6 --------------------------------------------------------------- 7

4.7 --------------------------------------------------------- 7

4.8 ----------------------------------------------------------------- 8

4.9 ------------------------------------------------------------------- 8

5. ----------------------------------------------------------------- 13

5.1 -------------------------------------------------------------- 13

5.2 ---------------------------------------------------------- 13

5.3 ---------------------------------------------------------- 14

6. ----------------------------------------------------------------------- 24

6.1 ------------------------------------------------------------------------ 24

6.2 ------------------------------------------------------------------------ 24

6.3 -------------------------------------------------------------------- 25

6.4 ---------------------------------------------------------------------- 25

6.5 ------------------------------------------------------------------------ 25

6.6 -------------------------------------------------------------------- 26



iv

7. SF6 ------------------------------------------------------------------- 33

7.1 SF6 ---------------------------------------------------------------- 33

7.2 ---------------------------------------------------------------- 33

8. SF6 ---------------------------------------------------------------- 34

8.1 ---------------------------------------------------------------- 34

8.2 SF6 ------------------------------------------------------------------ 34

8.3 SF6 ------------------------------------------------------------ 35

8.4 SF6 --------------------------------------- 35

9. ----------------------------------------------------------------------- 39

------------------------------------------------------------------------------ 39

-------------------------------------------------------------------------- 39

1 ------------------------------------------------------------- 40

2 ------------------------------------------------------------------ 41



v

Contents

1. Introduction ------------------------------------------------------------------------------------------------------- 1

2. Characteristics of SF6 ------------------------------------------------------------------------------------------ 1

2.1 Features ---------------------------------------------------------------------------------------------------------- 1

2.2 Physical properties ------------------------------------------------------------------------------------------- 2

2.3 Electric properties -------------------------------------------------------------------------------------------- 2

2.4 Chemical properties ------------------------------------------------------------------------------------------ 2

3. Operating condition of the facility -------------------------------------------------------------------------- 3

3.1 Circulation process of SF6 gas ----------------------------------------------------------------------------- 4

3.2 Collecting process of SF6 gas ------------------------------------------------------------------------------- 4

3.3 Refilling process of SF6 gas --------------------------------------------------------------------------------- 4

4. Performance of the equipment --------------------------------------------------------------------------------- 6

4.1 Compressors ---------------------------------------------------------------------------------------------------- 6

4.2 After cooler ------------------------------------------------------------------------------------------------------ 6

4.3 Storage tank ---------------------------------------------------------------------------------------------------- 6

4.4 Vaporizer --------------------------------------------------------------------------------------------------------- 7

4.5 Kenny pomp ----------------------------------------------------------------------------------------------------- 7

4.6 Gas dryer -------------------------------------------------------------------------------------------------------- 7

4.7 Turbo compressor --------------------------------------------------------------------------------------------- 7

4.8 Gas cooler -------------------------------------------------------------------------------------------------------- 8

4.9 Cooling facility ------------------------------------------------------------------------------------------------- 8

5. Evaluation of the deterioration with aging --------------------------------------------------------------- 13

5.1 Use situation of the facility ------------------------------------------------------------------------------- 13

5.2 Evaluation of the aging ------------------------------------------------------------------------------------ 13

5.3 About evaluation result of the aging ------------------------------------------------------------------- 14

6. Maintenance ------------------------------------------------------------------------------------------------------- 24

6.1 High-pressure gas facilities ------------------------------------------------------------------------------ 24

6.2 Instrument device ------------------------------------------------------------------------------------------- 24

6.3 Safety device -------------------------------------------------------------------------------------------------- 25

6.4 Valves ----------------------------------------------------------------------------------------------------------- 25

6.5 Pipes ------------------------------------------------------------------------------------------------------------- 25

6.6 Equipment ----------------------------------------------------------------------------------------------------- 26



vi

7. Management of SF6 gas ---------------------------------------------------------------------------------------- 33

7.1 Supplementary SF6 gas supply --------------------------------------------------------------------- 33

7.2 Caution for handling --------------------------------------------------------------------------------------- 33

8. Emission management of SF6 gas --------------------------------------------------------------------------- 34

8.1 About greenhouse gas -------------------------------------------------------------------------------------- 34

8.2 History of SF6 gas emission ------------------------------------------------------------------------------- 34

8.3 Estimation of the causes of losing SF6 gas ----------------------------------------------------------- 35

8.4 Result of leak inspection and action for reducing the emission of SF6 gas ----------------- 35

9. Conclusion ---------------------------------------------------------------------------------------------------------- 39

Acknowledgements ------------------------------------------------------------------------------------------------- 39

References ------------------------------------------------------------------------------------------------------------- 39

Appendix 1 Global warming coefficient of greenhouse gas -------------------------------------------- 40

Appendix 2 Photos ------------------------------------------------------------------------------------------------ 41



1

1.

1978

31 1,700 SF6

45 229,794m3 100,550kg SF6

20MV

SF6

SF6

SF6

3200(GWP100)23,900

SF6 1 99.5%

SF6

2. SF6

2.1

SF6

(1)

(2)

(3)

(4)

(5) 2

(6) 2MPa SF6

(7)

-1-



-1-

2

2.2

SF6 2.1 SF6

146.06 SF6 21.95%S

78.05%F

6 F S

SF6 6.139 g/l 20

1atm 5 SF6

2MPa

45.53.78MPa

2.3

SF6 1 23 23

2.4

SF6

SF4SOF2SO2F2

OF2 HF 2SF6

500

200

50 50

SF6

146.06

5.107=1)

1.88 g/cm3 (20)

-50.8

-63.8

2.14 MPa (20)

4.55

3.78 MPa

2.1 SF6 1)

-2-



-2-

3

3.

1213.9 m3 SF6

3.1

SF6

SF6

12

3.1

-3-



-3-

4

3.1

SF6

SF6

3.2

SF6

3.2 2

11 0.93kPa SF6

1

6 SF6

2

0.93kPaSF6

2

3.3

SF6

17 0.33kPa

SF6V-35

SF6 20 6 0.44MPa

3.3 SF6

Automatic Halogen Leak Detector TIF5050/TIF Instruments

-4-



-4-

5

3.2

3.3

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0 1 2 3 4 5 6 7 8 9 10 11 12 [h]

[M

Pa(

G)]

0.0000

0.1000

0.2000

0.3000

0.4000

0.5000

0.6000

"1"

"2"

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0 1 2 3 4 5 6 [h]

[M

Pa(

G)]

0.00

0.10

0.20

0.30

0.40

0.50

0.60

-5-



-5-

6

4.

SF6

4.1

4.1

SF6 30 COOPER

INDUSTRIES,INC. 5.5m 3 2 SF6

2 171,700 m3/ 4.2

4.1 a,b 30

c,d 1 502 553 70

4.2

SF6

2.55m 1 2

29,544 m3/10

25SF6 2.0 MPa

SF6 SF6

SF6 2.0 MPa

4.3

SF6 7.155m 2.518m 30.5 m3 3

100,550kg 45 SF6 SF6

1/288

SF6 4.3 1 SF6

1 33.5t 90

-6-



-6-

7

4.4

1.27m 11.5mm

16,912 m3/h 150

V-35 SF6 20

4.5

SF6SF6

SF6

KINNEY VACUUM Comp. 836 m3/h 2

1 45 SF6 SF6

1 1

4.6

SF6

2 NKHD-46 1 195kg

2 200 10

1 2 pH

23 SF6-50

-70

4.7

SF6

Spencer Turbine Comp. 2 1 595m3/h

2

-7-



-7-

8

4.8

SF6 3m 10mm

10

20 SF6 12

4.9

4.4 10 25

2510

10

25

-8-



-8-

9

RV

22

V

32

V206

V

205

V

212

V

211

V

31

SF6

CSTC

V

82

V79

25PI

10TIT

CLI

20TI

19PI

V

75

RV

21

V

30

V204

V

203

V210

V

209

V

29

SF6

BSTB

V

81

V78

V87

24PI

9TIT

BLI

19TI

18PI

V

74

3.46MPa

1st.1.63MPa

30TI

31PI

29TI

2nd.

No.2

COM11

B

V102

V103

BAC11CB

RV7

RV

17

28TI30

PI

27

TI

26

TI

V

26V

24

V

19

21

PI

7TIT

6TIT

12TI

10PI

V

22

V

8629PI

V69

V94

1st.

RV

16

25

TI

28

PI24

TI

35.5

90.5

73.9

2nd.

No.1

COM11

A

V101

RV

20

RV

6

RV

15

5LPI

6PI

V95

32

PI

V10

7

15PI

V35

V39

V76

17

TIRV

18 16PI

V5

V

99

12PI

VA

6

V67

14TI

7PI

V

66

23TI

27PI

22

TI

21

TI

V

28

V202

V

201

V

208

V

207

V

27

SF6

A

STA

V

80

V77

V

25

V45

V43

V46

V44

V42

V

23

V70

V

18

20

PI

23PI

8TIT

5TIT

4TIT

ALI

18TI

17PI

8TI

V

73

9PI

V

21

V

85

PI

V213

S11

S12

PI

V

20

S1

V214

11PI

V

96

V70B

26PI

V70A

V68

V93

V

36

V

38

8PI

V92

V37

V59

V

105

V

104

2

V8

V4

V2

V12

V11

V10

V17

V16

V15

V

13V

14

V54

V57

V

51

V

56

V

58

V

53

V55

V-1

06

V

61

V

84

V52

2

1

V65

V49

VT

1

V

50V

64V48

1

V9

V7

V3

V34

V47

V1

V

83

V

72

SF6

V

63V

62

V

71

V6

RV

13

RV5

57.3

1st.

RV

8

RV

14

RV

4

RV3

RV

2

RV

1

V

60

2nd.

2.77MPa

TI 4

3TI

PI 4PI 3

PI

41A

PI A1

PI A2

RV19

200PI

14PI

16TI

100PI

TI

15

PI

13

ST-1

ST-8

ST-

2ST-3

V-3

3

ST-6

ST-5

ST-4

ST-

7

5S

PI 36

PI

PI

PI

34

PI

33

22PI

RV

23

35

3.46MPa

A

AC11C

A

PS

V-PS2PS

V-PS1

3 4

4.

1


-9-

11

4.2

4.1

[]

3

[]

3 [] 2 [] 1 []

a3 b3 a2 b2 a1 b1

c3 d3 c2 d2 c1 d1

No.1 12.5 76

28 29 28 28 28 28

68 69 54 53 49 50

No.2 12.5 72

29 29 28 28 28 28

66 66 53 53 51 51

a,b c,d

-10-



-10-

12

0

5

10

15

20

25

30

35

40

0 0.5 1 1.5 2

[m]

[

t]

=1.58m

30.15 t(90% )

33.5 t

4.3 SF6

-11-



-11-

13

1st INTER COOLER

2nd INTER COOLER

No.1

VACUUM

PUMP

FSTI 6

1

FS 2

TI 7

WV-5

SV-4

WV-4

1st INTER COOLER

WV-7

SV-5

FS

TI

114

3FS

TI

10

WV-6

PI

PI

5FS

6FS

9TI

WV-8

SV-6

13TI

SV-7

WV-9

TI 6

PI

TI

TI

PI 11TI

FS 1

2PI

TI 2

WATER CHILLER

SF6

No.2

VACUUM

PUMP

No.1

COMP

No.2

COMP

AFTER COOLER A

AFTER COOLER B

WV-2

WV-3

SV-2

SV-3

P6-V1

P6-V5

P6-V4

P6-V6

PI

PI

SV-1

WV-1

P9-V1

P9-V2

3F

F SF6

BF1

P6-PUMP

P9-PUMP

10

25

P6-V3

P6-V2

P9-V21

P9-V11

TITI

2nd INTER COOLER

RNB

SF6

10

4.

4


-12-

14

5.

5.1

1978 31

11

50SF6

5.2

1998 3)

SF6 0.2MPa3MPa

ASTM-A-516-70(JIS G3118 SVG49)SF6

20

5.1 20

5.15.3

5.25.4 C 5.2

5.1 y=50.09-0.0145x

Vcr 0.0145[mm/y]5.2 Syx 0.0975mm

5.35.4=0.074 3

5.3 3

5.5 31 B31y 50.32mm

Breq41.9mm 5.6 C trem 580

A 606 B 1142

-13-



-13-

15

5.3

5.2

5.1

5.1

31

SF6

-14-



-14-

16

5.1

(1

/2)

A

B

C

A

B

No.1

1st

No.2

1st

No.1

2nd

No.2

2nd

3/4B

1B

11/2B

2B

3B


-15-

17

5.1

(2

/2)

A

B

C

A

B

No.1

1st

No.2

1s

No.1

2nd

No.2

2nd

3/4B

1B

11/2B

2B

3B


-16-

18

5.2 A

i xi [] yi[mm] xi2 xiyi

{yi-(a+bxi)}2

1 12 49.4 144 592.8 0.003951

2 13 49.3 169 640.9 0.00059

3 14 49.3 196 690.2 0.000131

4 15 49.3 225 739.5 0.000002

5 16 49.2 256 787.2 0.007347

6 17 49.3 289 838.1 0.000737

7 18 49.2 324 885.6 0.0036

8 19 49.1 361 932.9 0.021651

9 20 49.3 400 986.0 0.004318

10 21 49.3 441 1035.3 0.006173

11 22 49.3 484 1084.6 0.008359

12 23 49.3 529 1133.9 0.010876

13 24 49.2 576 1180.8 0.000294

14 25 49.2 625 1230.0 0.0009

15 26 49.1 676 1276.6 0.003265

16 27 49.1 729 1325.7 0.001961

17 28 49.1 784 1374.8 0.000988

18 29 49.1 841 1423.9 0.000345

19 30 49.1 900 1473.0 0.000033

20 31 49.1 961 1522.1 0.000051

xi =430 yi =984.3 xi2=9910 xiyi=21153.9

Syx=

{yi-(a+bx)}2=0.075571

-17-



-17-

19

5.3 B


{yi-(a+bxi)}2

1 12 50.1 144 601.2 0.000459

2 13 50.1 169 651.3 0.000821

3 14 50.3 196 704.2 0.055632

4 15 50.1 225 751.5 0.001856

5 16 49.9 256 798.4 0.02241

6 17 50.0 289 850.0 0.001805

7 18 49.9 324 898.2 0.018296

8 19 50.0 361 950.0 0.000787

9 20 50.0 400 1000.0 0.000434

10 21 50.0 441 1050.0 0.000185

11 22 50.0 484 1100.0 0.000041

12 23 50.0 529 1150.0 0.000001

13 24 50.0 576 1200.0 0.000065

14 25 50.0 625 1250.0 0.000233

15 26 49.9 676 1297.4 0.006009

16 27 49.9 729 1347.3 0.004942

17 28 50.0 784 1400.0 0.001363

18 29 50.0 841 1450.0 0.001948

19 30 50.0 900 1500.0 0.002637

20 31 50.0 961 1550.0 0.003431

xi =430 yi =995.5 xi2=9910 xiyi=21499.5

Syx=

{yi-(a+bx)}2=0.123353

-18-



-18-

20

5.4 C


{yi-(a+bxi)}2

1 12 49.8 144 597.6 0.012737

2 13 50.0 169 650.0 0.010334

3 14 50.0 196 700.0 0.013494

4 15 50.0 225 750.0 0.017076

5 16 49.9 256 798.4 0.002042

6 17 49.8 289 846.6 0.001624

7 18 49.7 324 894.6 0.015823

8 19 49.8 361 946.2 0.000127

9 20 49.8 400 996.0 0.00001

10 21 49.7 441 1043.7 0.006766

11 22 49.7 484 1093.4 0.004589

12 23 49.7 529 1143.1 0.002834

13 24 49.7 576 1192.8 0.001499

14 25 49.7 625 1242.5 0.000586

15 26 49.7 676 1292.2 0.000094

16 27 49.7 729 1341.9 0.000023

17 28 49.7 784 1391.6 0.000373

18 29 49.7 841 1441.3 0.001145

19 30 49.7 900 1491.0 0.002337

20 31 49.7 961 1540.7 0.003951

xi =430 yi =995.5 xi2=9910 xiyi=21393.6

Syx=

{yi-(a+bx)}2=0.097566

-19-



-19-

21

y = a + bx

a = xi xiyi + yi xi2

N xi2 xi xi

b = N xiyi yi xiN xi

2 xi xi

5.1

N

Syx = yi(a + bxi){ } 5.2

Syx

Vyx =SyxN 2( )

5.3

yx = Vyx 5.4

B31y = a+ bx31y 3 yx 5.5

B31y 31 [mm]

trem =B31y Breq( )Vcr

5.6

trem[y]

Breq[mm]

Vcr[mm/y] b

-20-



-20-

22

5.1 A

40

42

44

46

48

50

52

0 5 10 15 20 25 30 35

y

m

m

Breq=41.9mm

y=49.49-0.0129x-3y=49.49-0.0129x

3

-21-



-21-

23

5.2 B

40

42

44

46

48

50

52

0 5 10 15 20 25 30 35

y

m

m

Breq=41.9mm

y=50.17-0.0072x-3y=50.17-0.0072x

3

-22-



-22-

24

5.3 C

40

42

44

46

48

50

52

0 5 10 15 20 25 30 35

y

m

m

Breq=41.9mm

y=50.09-0.0145x-3y=50.09-0.0145x

3

-23-



-23-

25

6.

4.1 4.4

6.1

1 1

5 3

1.5

1 1 1 1

1

6.1 1999 2 2nd

2007 No.1No.2

2009

6.2

6.2 6.3 3.2

1 3.2

1999 kg/cm2

MPa 1999 11 MPa

-24-



-24-

26

1999 15 2 1999 1

1 3

6.3

1 6.4

2007 1

19

6.4

6.539251998

34 46 23 23

SF6

6 2 31

2009 B C 4 A

6.5

3B2B1.5B1B3/4B1/2B1/4B

1 1

2009 31

3.46MPa

100

6.1

-25-



-25-

27

Swagelok

1/4

6.1

6.6

200

21998

1999

-26-



-26-

28

6.1

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

N

o.1

N

o.2

1st

.

No.1

1st

.

No.2

2nd.

No.1

2nd.

No.2

A

B

No.1

No.2

No.1

No.2

N

o.1

N

o.2



-27-

29

6.2

1999

2007

2008

2009

2

8

2

8

2

8

2

8

2

8

2

8

2

8

2

8

8

8

TI-

8

TI-

12

TI-

17

TI-

18

TI-

19

TI-

20

TI-

22

TI-

23

TI-

24

TI-

25

TI-

27

TI-

28

TI-

29

TI-

30

TIT

-4

TIT

-5

TIT

-6

TIT

-7

TIT

-8

TIT

-9

TIT

-10

TI-

3TI-

4

TI-

14

TI-

21

TI-

26

TIT

-1

TIT

-2

TIT

-3

TI-

1TI-

2TI-

5

TI-

6TI-

7TI-

9TI-

10

TI-

11

TI-

13

TI-

15

TI-

16

2005

2006

2001

2002

2003

2000

2004



-28-

30

6.3

2007

2008

2009

11

2

8

2

8

2

8

2

8

2

8

2

8

2

8

2

8

8

8

PI-

7

PI-

9

PI-

10

P

I-15

P

I-16

P

I-17

P

I-18

P

I-19

P

I-20

P

I-21

P

I-23

P

I-24

P

I-25

P

I-27

P

I-28

P

I-30

P

I-31

P

I-32

PI-

S11

PI-

3

P

I-4

PI-

5

P

I-6

P

I-8

PI-

11

PI-

12

PI-

22

PI-

26

PI-

29

PI-

33

P

I-34

P

I-35

PI-

36

PI-

A1

PI-

A2

PI-

S12

PI-

41A

P

I-1

P

I-2

P

I-13

PI-

14

PI-

100

PI-

200

2004

2005

2006

1999

2000

2001

2002

2003



-29-

31

6.4

1999

2008

2009

2

8

2

8

2

8

2

8

2

8

2

8

2

8

2

8

11

8

8

RV

-6

RV

-7

RV

-13

RV

-14

RV

-15

RV

-16

RV

-17

RV

-18

RV

-20

RV

-21

RV

-22

RV

-1

RV

-2

RV

-3

RV

-4

RV

-5

RV

-8

R

V-19

R

V-23

2001

2002

2003

2000

2007

2004

2005

2006



-30-

32

6.5 1/2

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

V-5

V-6

V-20

V-21

V-22

V-23

V-24

V-25

V-26

V-27

V-28

V-29

V-30

V-31

V-32

V-35

V-42

V-43

V-44

V-45

V-46

V-66

V-73

V-74

V-75

V-76

V-77

V-78

V-79

V-80

V-81

V-82

V-85

V-86

V-87

V-99

V-101

V-102

V-103

V-107

V-201

V-202

V-203

V-204

V-205

V-206

V-207

V-208

V-209

V-210

V-211

V-212

V-213

S-1

-31-



-31-

33

6.5 2/2

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

V-1

V-2

V-3

V-4

V-7

V-8

V-9

V-10

V-11

V-12

V-13

V-14

V-15

V-16

V-17

V-18

V-19

V-34

V-36

V-37

V-38

V-47

V-48

V-49

V-50

V-51

V-52

V-53

V-54

V-55

V-56

V-57

V-58

V-59

V-60

V-61

V-62

V-63

V-64

V-65

V-67

V-68

V-69

V-70

V-71

V-72

V-83

V-84

V-92

V-93

V-94

V-95

V-96

V-104

V-105

V-106

V-214

V-70A

V-70B

VT-1

-32-



-32-

34

7. SF6

7.1 SF6

SF6 0.44MPa(G) 45 SF6

SF6

7.1 2002 2009 8 152004

200220032006

SF6 0.44MPa(G) 0.5MPa(G)

SF6 50kg/1 0.2MPa A

1 3 6

7.2

SF6 6.52 kg/m3

30cm SF6

44.5 SF6

7.1 SF6

0 0.5 1 1.5 2 2.5 3 3.5 4

2002

2003

2004

2005

2006

2007

2008

2009

[t]

-33-



-33-

35

8. SF6

8.1

SF6

23,900 CO2 1 100 3,200

11

(HFC)(PFC)

(SF6)CO2

tCO2t 8.1

8.1SF6

SF6

8.2 SF6

SF6 8.1

13 SF6

SF6

0.93kPa

80 kg

2008 5

400 kg SF6

1

50 kg

kg

kg

2002 1600 2250 5

2003 1800 2300 3

2004 1500 700 5

2005 3200 1300 7

2006 2200 3700 4

2007 1100 1350 2

2008 1400 2150 5

2009 4000 2150 7

8.1 SF6

-34-



-34-

36

8.3 SF6

SF61

SF6 2002 2006

8.1 2

1

1510 kg

1300 kg

8.4 SF6

SF6

8.3

SF6 3.2 2006

8.18.3

SF6 8.2

18

8.2 2007 2009

2007

8.1 2010

4 V-9

SF6

1 kg

8.2

SF6 kg

SF6



-35-

37

-1400

-1200

-1000

-800

-600

-400

-200

0

200

0 20 40 60 80 100 120 140 160

kg

20022006

2007

2008

2009

8.2

-1400

-1200

-1000

-800

-600

-400

-200

0

200

0 20 40 60 80 100 120 140 160

kg

2002

2003

2004

2005

2006

8.1



-36-

38

8.1 SF6

8.2

8.3



-37-

39

8.2

13

3

2

CPO

1

CPO

1

O

No.

1

SF6

2



-38-

40

9.

31

SF6

SF6

SF6

SF6

1) 5 ,p.1175.1998

2) SF6 ,JAERI-M84-004,1984.

3)

,1997.



-39-

41

CO2

1 CO2 1

2 CH4 21

3 N2O 310

4

HF

C

HFC-23 11,700

HFC-32 650

HFC-41 150

11122- HFC-125 2,800

1122- HFC-134 1,000

1112- HFC-134a 1,300

112- HFC-143 300

111- HFC-143a 3,800

11- HFC-152a 140

1112333- HFC-227ea 2,900

111333- HFC-236fa 6,300

11223- HFC-245ca 560

1112344555- HFC-43-10mee 1,300

5

PF

C

PFC-14 6,500

PFC-116 9,200

PFC-218 7,000

PFC-31-10 7,000

PFC-c318 8,700

PFC-41-12 7,500

PFC-51-14 7,400

6 SF6 23,900



-40-

42

1st. 2nd.



-41-

43



-42-

SSII

1024 10-1 d1021 10-2 c1018 10-3 m1015 10-6 1012 10-9 n109 10-12 p106 10-15 f103 10-18 a102 10-21 z101 da 10-24 y

SI

SI min 1 min=60s h 1h =60 min=3600 s d 1 d=24 h=86 400 s 1=(/180) rad 1=(1/60)=(/10800) rad 1=(1/60)=(/648000) rad

ha 1ha=1hm2=104m2

Ll 1L=11=1dm3=103cm3=10-3m3

t 1t=103 kg

SISI

SI eV 1eV=1.602 176 53(14)10-19J Da 1Da=1.660 538 86(28)10-27kg u 1u=1 Da ua 1ua=1.495 978 706 91(6)1011m

SISISI

SI Ci 1 Ci=3.71010Bq R 1 R = 2.5810-4C/kg rad 1 rad=1cGy=10-2Gy rem 1 rem=1 cSv=10-2Sv 1=1 nT=10-9T 1=1 fm=10-15m 1 = 200 mg = 210-4kg Torr 1 Torr = (101 325/760) Pa atm 1 atm = 101 325 Pa

1cal=4.1858J154.1868JIT4.184J

1 =1m=10-6m

10SI

cal

(a)SI(b)radsr(c)sr(d)(e)

(f)activity referred to a radionuclideradioactivity(g)PV,2002,70,205CIPM2CI-2002

cCGSSI

aamount concentrationsubstance concentrationb

SI

Pa s m-1 kg s-1

N m m2 kg s-2

N/m kg s-2 rad/s m m-1 s-1=s-1 rad/s2 m m-1 s-2=s-2 , W/m2 kg s-3

, J/K m2 kg s-2 K-1 J/(kg K) m2 s-2 K-1 J/kg m2 s-2 W/(m K) m kg s-3 K-1

J/m3 m-1 kg s-2

V/m m kg s-3 A-1 C/m3 m-3 sA C/m2 m-2 sA C/m2 m-2 sA F/m m-3 kg-1 s4 A2

H/m m kg s-2 A-2

J/mol m2 kg s-2 mol-1

, J/(mol K) m2 kg s-2 K-1 mol-1

C/kg kg-1 sA Gy/s m2 s-3 W/sr m4 m-2 kg s-3=m2 kg s-3

W/(m2 sr) m2 m-2 kg s-3=kg s-3 kat/m3 m-3 s-1 mol

SI

SI

m2 m3 m/s m/s2 m-1 kg/m3

kg/m2

m3/kg A/m2 A/m (a) mol/m3 kg/m3 cd/m2 (b) 1 (b) 1

SI

SI

SI

SI

() rad 1 m/m () sr(c) 1 m2/m2 Hz s-1 N m kg s-2 , Pa N/m2 m-1 kg s-2 , , J N m m2 kg s-2 W J/s m2 kg s-3 , C s A , V W/A m2 kg s-3 A-1 F C/V m-2 kg-1 s4 A2 V/A m2 kg s-3 A-2 S A/V m-2 kg-1 s3 A2 Wb Vs m2 kg s-2 A-1 T Wb/m2 kg s-2 A-1 H Wb/A m2 kg s-2 A-2 () K lm cd sr(c) cd lx lm/m2 m-2 cd Bq s-1, ,

Gy J/kg m2 s-2

, , ,

Sv J/kg m2 s-2

kat s-1 mol

SISI

SI bar bar=0.1MPa=100kPa=105Pa mmHg 1mmHg=133.322Pa =0.1nm=100pm=10-10m M=1852m b b=100fm2=(10-12cm)2=10-28m2

kn kn=(1852/3600)m/s Np

dB

SISI

SI

m kg s A K mol cd

SI

SI

SI erg 1 erg=10-7 J dyn 1 dyn=10-5N P 1 P=1 dyn s cm-2=0.1Pa s St 1 St =1cm2 s-1=10-4m2 s-1

sb 1 sb =1cd cm-2=104cd m-2

ph 1 ph=1cd sr cm-2 104lx Gal 1 Gal =1cm s-2=10-2ms-2

Mx 1 Mx = 1G cm2=10-8Wb G 1 G =1Mx cm-2 =10-4T Oe 1 Oe (103/4)A m-1

CGS

82006

JAEA-Technology 2010-023 - JOPSSjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA...ii Operation and Management of the High-pressure Gas Facility for the Tandem Accelerator -Maintenance,

Text of JAEA-Technology 2010-023 - JOPSSjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA...ii Operation and...

JAEA-Review 2006-011jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Review... JAEA-Review 2006-011 i TRU廃棄物処分システムの安全評価における核種移行データセット

JAEA-Data/Code 2010-005jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Data... · PDF file 2013. 2. 25. · ii ii JAEA-Data/Code 2010-005 Development of Grout Materials for a Geological

中性子輸送計算システムCBGによる - JAEAjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... · PDF file 2013. 2. 25. · 2009-012 Go CHIBA 千葉豪 July 2009 JAEA-Research

JAEA- Technologyjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... · PDF file ii JAEA- Technology 2009-044 Structure Design of the Central Solenoid in JT-60SA Shuji ASAKAWA ※1,

JAEA-Data/Code 2011-005jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Data... June 2011 Japan Atomic Energy Agency 日本原子力研究開発機構酒井隆太郎武田聖司

JAEA-Technology 2012-005jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... JAEA-Technology 2012-005 製錬転換施設における廃止措置の進捗状況－平成23年度上半期－

JAEA-Review 2013-043 - jolissrch-inter.tokai-sc.jaea.go.jpjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Review-2013-043.pdf · PDF filewaste) disposal in NSCRG: F-RW-I.02“Basic

JAEAjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... Kays Kays [11] Nu 0.022Re Pr 0.8 0.5 Nu Re Pr 1 2.3-1 2.3-1 2.2-1 JAEA-Technology 2007-041 － 6 － 6 3.1

JAEA-Data/Code 2013-012jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Data... JAEA-Data/Code 2013-012 i 広域地下水流動研究における地下水の水圧長期モニタリング（2012

JAEA-Research 2010-023jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Research-2010-023.pdf · PDF file JAEA-Research 2010-023 Development of a Model for Evaluating Mechanical Effects

JAEA-Technology 2011-015jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... i JAEA-Technology 2011-015 高圧圧縮装置における安定運転のための設備改善日本原子力研究開発機構

配管合流部の混合現象に関する研究 - JOPSSjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JNC-TN9400-2003-092.pdf · PDF fileWhen this temperature fluctuation amplitude

電位規制クーロメトリーによる硝酸プルトニウム溶 jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA...Masahiko YAMAMOTO, Atsushi ISHIBASHI, Tetsuya NAGAYAMA, Naoki

JAEA-Research 2009-016jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Research-2009-016.pdf · PDF file JAEA-Research 2009-016 地層処分施設における多連設坑道の設計手法に関する検討（Ⅱ）

JAEA-Research 2011-051jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Research-2011-051.pdf CMOS を用いて設計した集積回路は、64チャンネルのASD とこれに続く16

JAEA-Research 2010-007jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... JAEA-Research 2010-007 -1 - 1. 序論高速増殖炉（FBR）実用化研究開発においては、ナトリウム−水反応を排除し蒸気発生器

JAEA-Data/Codejolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Data... JAEA-Data/Code 2012-010 v List of figures Figure 1 Location of Nuclear Science Research Institute, JAEA Figure

JAEA-Evaluation 2011-002jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... JAEA-Evaluation JAEA-Evaluation 2011-002 外部専門家による平成22年度炉心確認試験に関する評価

JAEA-Technologyjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... JAEA-Technology 2011-002 -1 - 1．はじめに IS プロセスは硫酸の高温熱反応とヨウ素の反応を利用した水素製造プロセスであり、製

Japan Atomic Energy Agencyjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... 9Þ 9Þ 1WVNKPG QH 664 EQTG 9Þ 9ß 1WVNKPG QH 664 (WGNU 9Þ 9ß 9Ý 1WVNKPG

JAEA-Data/Code 2012-018jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Data... i JAEA-Data/Code 2012-018 福島第一原子力発電所の燃料組成評価日本原子力研究開発機構

JAEA-Research 2012-029jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... i JAEA-Research 2012-029 原子力発電所用ケーブルの経年劣化メカニズムの研究（受託研究）

JAEA-Review 2008-008 and Masayoshi SUGIMOTO ...jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Review... i JAEA-Review 2008-008 Review of JAEA Activities on the IFMIF Liquid Lithium

JAEA-Research 2011-015jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... JAEA-Research 2011-015 - 1 - 1．緒言現在建設が予定されている民間MOX 燃料加工施設のような核燃料サイクル施設では、

JAEA-Data/Code 2011-011jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Data... JAEA-Data/Code JAEA-Data/Code 2011-011 Department of Decommissioning and Waste Management Nuclear Science

JAEA-Review 2012-013jolissrch-inter.tokai-sc.jaea.go.jp › pdfdata › JAEA-Review... JAEA-Review 2012-013 ii Fabrication and Replacement Work of Beryllium Frame and Gamma-Ray Shield

JAEA-jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... · PDF file 2013-02-25 · JAEA-Technology 2011-012 ii Development of New Molybdenum Adsorbent Akihiro KIMURA, Masataka TANIMOTO,

Kenji IMAIZUMI, Masanori TAKEYASU, Akira jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA-Review... Results of the Environmental Radiation Monitoring Following the Accident at the

JAEA- 小型高温ガス炉システムの概念設計（Ⅰ）jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... · PDF file Hirofumi OHASHI, Hiroyuki SATO, Yujiro TAZAWA⋇, Xing

JAEA-Research 2012-020jolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA... JAEA-Research JAEA-Research 2012-020 除染効果評価システムCDEの開発 Development of Calculation

Documents

JAEA-Technology 2010-023 - JOPSSjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA...ii Operation and Management of the High-pressure Gas Facility for the Tandem Accelerator -Maintenance,

Text of JAEA-Technology 2010-023 - JOPSSjolissrch-inter.tokai-sc.jaea.go.jp/pdfdata/JAEA...ii Operation and...