1, 全天放电 ; 内真空 1.5-2.1×10-5Pa, 外真空 8.2×10-

5Pa

2, 10:40 停南探针抽气 (3.5×10-4Pa), 与主室连通

停北探针抽气 (1.3×10-4Pa), 与主室连通

真空状况 (5 月 24 日 8:00-25 日 8:00) 李生发 ( 白天 ) 王小明 ( 晚 )

Typical gas composition betweem shotsfrom QMS, 05241004#

Total pressure (PKR251) PT = 1.2× 10-5Pa

P.P. = Partial Pressure

GasesM/e

H2

2D2/He

4H2O18

D2O/Ne20

CO/N2

28NO30

O2/C2D4

32Ar40

CO2

44Oil

P.P.(Pa)

2.8×10-6

5.3×10-6

2.4×10-6

1.8×10-7

8.5×10-7

3.6×10-8

2.4×10-8

3.6×10-8

2.2×10-7

1.3×10-7

Percent(%)

23.1 44.5 20.1 1.5 7.1 0.3 0,2 0.3 1.8 1.1

Typical gas composition betweem shotsfrom QMS, 05241522#

Total pressure (PKR251) PT = 1.5× 10-5Pa

P.P. = Partial Pressure

GasesM/e

H2

2D2/He

4H2O18

D2O/Ne20

CO/N2

28NO30

O2/C2D4

32Ar40

CO2

44Oil

P.P.(Pa)

2.9×10-6

7.8×10-6

2×10-6

1.8×10-7

8.7×10-7

1.5×10-8

1.5×10-8

9×10-8

1.5×10-8

Percent(%)

19.4 59.1 13.7 1.2 5.8 0.1 0.1 0.6 0.1

Typical gas composition betweem shotsfrom QMS, 05250515#

Total pressure (PKR251) PT = 1.7× 10-5Pa

P.P. = Partial Pressure

GasesM/e

H2

2D2/He

4H2O18

D2O/Ne20

CO/N2

28NO30

O2/C2D4

32Ar40

CO2

44Oil

P.P.(Pa)

2.4×10-6

1.2×10-5

1.9×10-6

3.2×10-7

6.5×10-7

3.4×10-8

3.4×10-8

1.7×10-8

5.1×10-8

8.5×10-8

Percent(%)

13.8 67.9 11.1 1.9 3.8 0.2 0.2 0.1 0.3 0.5