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Radio Isotope Center

Oe RI

User Guide

Nuclide Used Approval RI Laboratory
(unsealed RI,EquipmentP2・P3-RI Laboratory (unsealed)

Hours Available for Use

  • In time use
    8:30 ~ 17:00 (Mon. to Fri.) Except holidays
  • Overtime use
    Users can be approved to use laboratory outside above hours if they submit the 『時間外使用願』("Overtime User Notification"). Use normally not allowed after 10pm.

Procedure

Qualification

Only school officials (school staff, students, graduate school students, research students) can use here. Visitors can use this facility only when given approval by the director

Procedure

  1. Perform the procedure of radiation operator at the management office in each department. Please use "Institute of Resource Development and Analysis P1, P8" as the facility to use. (P1=RI Laboratory、P8=P2・P3-RI Lab.)
  2. New registrants are required to undergo the medical check and educational training. (They are conducted 4 times a year.)
    *If users have experience using RI, they may be able to skip some part of educational training.
  3. Fill in the use application form of Institute of Resource Development and Analysis, and submit it to the director.
  4. Director will approve use after a review of application form.
  5. Users will be given magnetic card. They must then contact us when they use the card. Once it expires it must be returned to the office.
  6. If users need to change the description of the application form, please contact the management office.
  7. Wear the ルクセルバッジ when entering the area of Institute of Resource Development and Analysis Oe RI Center.
  8. If you have any questions, be sure to contact the radiation safety officer or radiation protection supervisor.

Continuous Use Approval

  1. Complete the required matters.
  2. Fill in the use application form of Institute of Resource Development and Analysis, and submit it to the director.
  3. Director will approve the use after a review of application form.

Nuclide used approval Approved :May, 13th, 1999

Unsealed radioisotope

RI laboratory office (physical chemistry laboratory, chemical laboratory, biochemistry laboratory, measuring room, darkroom, organic waste solution treatment room)

NuclideGroupMaximum
Amount for
Use Per Day
(Bq)
Maximum Amount
for Use for Animal
Testing Per Day
(Bq)
Amount of
Use for Three
Months
(Bq)
Maximum
Amount for
Use a Year
(Bq)
90-Sr 1 74.0K unusable 4.63M 18.5M
36-Cl 2 370.0K unusable 18.5M 74.0M
45-Ca 2 370.0K unusable 18.5M 74.0M
54-Mn 2 370.0K unusable 9.25M 37.0M
60-Co 2 74.0K unusable 462.5K 1.85M
63-Ni 2 370.0K unusable 9.25M 37.0M
65-Zn 2 185.0K unusable 9.25M 37.0M
68-Ge 2 3.7M 37.0K 18.5M 74.0M
99-Tc 2 18.5M unusable 185.0M 740.0M
109-Cd 2 370.0K unusable 9.25M 37.0M
113-Sn 2 370.0K unusable 9.25M 37.0M
125-I 2 18.5M 185.0K 185.0M 740.0M
137-Cs 2 111.0K unusable 4.63M 18.5M
32-P 3 74.0M unusable 925.0M 3.7G
35-S 3 74.0M unusable 925.0M 3.7G
59-Fe 3 370.0K unusable 9.25M 37.0M
64-Cu 3 370.0K unusable 185.0M 740.0M
67-Ga 3 11.1M 111.0K 277.5M 1.11G
68-Ga 3 3.7M 37.0K 18.5M 74.0M
90-Y 3 74.0K unusable 4.63M 18.5M
99-Mo 3 7.4M unusable 925.0M 3.7G
99m-Tc 3 111.0M 1.11M 4.63G 18.5G
111-In 3 11.1M 111.0K 277.5M 1.11G
186-Re 3 3.7M 37.0K 277.5M 1.11G
203-Pb 3 7.4M unusable 46.3M 185.0M
3-H 4 185.0M 1.85M 4.63G 18.5G
14-C 4 7.4M 74.0K 185.0M 740.0M
51-Cr 4 37.0M 370.0K 92.5M 370.0M
  1. The number of measuring room, darkroom and organic waste solution treatment room used a day, three months, or a year is up to 10% of the total number of times allowed.
  2. It is allowed to conduct animal testing at only physical chemistry laboratory, chemical laboratory and biochemistry laboratory.)

P2-RI Laboratory・P3-RI Laboratory

NuclideGroupMaximum
Amount for
Use Per Day
(Bq)
Maximum Amount
for Use for Animal
Testing Per Day
(Bq)
Amount of
Use for Three
Months
(Bq)
Maximum
Amount for
Use a Year
(Bq)
3-H 4 111.0M unusable 5.55G 16.65G
14-C 4 7.4M unusable 370.0M 1.11G
32-P 3 37.0M unusable 1.85G 5.55G
35-S 3 37.0M unusable 1.85G 5.55G

Sealed radioisotope

Equipment Unsealed radioisotope Lab. Biochemistry Lab.

NuclideBqNo.of PcsEquipment
63-Ni 370.0M 1 Gas Chromatograph ECD