System for storing radioactive materials
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 25, 2022
Grant Date -
Jul 1, 2021
app pub date -
Jul 1, 2019
filing date -
Jul 1, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
System for storing radioactive materials comprising: —a canister (4) containing radioactive waste; —a container (C), provided with a casing (1), a base (2) and a cover (3), and a passive helicoidal convection-based ventilation system provided with: lower air inlets (5); an area (6) of air circulation between the canister (4) and the inner surface of the container (C), and upper air outlets (7); the inlets (5) and outlets (7) have a decreasing variation of section in the direction of air circulation, are curved and facing an oblique direction with respect to the radial direction of the container, the air between said inlets (5) and outlets (7) describing an upward helicoidal path around the capsule or canister (4).
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- G21F Class
- 154 Applications Filed
- 89 Patents Issued To-Date
- 57.80 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G21F Class
- 73.15 % this patent is cited more than
- 3 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 25, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 25, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 25, 2033 |