IT1204774B - Xanthine derivs. - Google Patents
Xanthine derivs.Info
- Publication number
- IT1204774B IT1204774B IT19215/86A IT1921586A IT1204774B IT 1204774 B IT1204774 B IT 1204774B IT 19215/86 A IT19215/86 A IT 19215/86A IT 1921586 A IT1921586 A IT 1921586A IT 1204774 B IT1204774 B IT 1204774B
- Authority
- IT
- Italy
- Prior art keywords
- chambers
- rock
- storage area
- water
- storage
- Prior art date
Links
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 title 2
- 229940075420 xanthine Drugs 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 239000011435 rock Substances 0.000 abstract 4
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000012857 radioactive material Substances 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
Storage vessels filled with waste radioactive material are taken underground using the entrance of an operating or abandoned mine. The vessels are deposited in chambers cut into previously undisturbed rock below the `karst' water level. The chambers are filled and each chamber, section and the whole `field' is sealed off against water. Transport is always carried out against the flow of ventilation air. The underground storage area is located below the `karst' water level, in rock formation with a max. of 10 power(-6) cm/sec. water leakage, at least 100 metres from the bounary of the formation, and at least 300 metres from rock, which is already disturbed. The storage area has a max. of two connections to the surface, these are for inward transport and tie-in. The storage area is divided into sections in which access roads and storage chambers are cut. Each chamber is surrounded by protective rock. Full chambers and sectors are sealed with water tight structures
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19215/86A IT1204774B (en) | 1986-01-29 | 1986-01-29 | Xanthine derivs. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19215/86A IT1204774B (en) | 1986-01-29 | 1986-01-29 | Xanthine derivs. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8619215A0 IT8619215A0 (en) | 1986-01-29 |
| IT1204774B true IT1204774B (en) | 1989-03-10 |
Family
ID=11155864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19215/86A IT1204774B (en) | 1986-01-29 | 1986-01-29 | Xanthine derivs. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1204774B (en) |
-
1986
- 1986-01-29 IT IT19215/86A patent/IT1204774B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8619215A0 (en) | 1986-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940128 |