Spent nuclear fuel transfer cask having motor-driven lids that slide toward and away from each other
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 26, 2022
Grant Date -
Apr 1, 2021
app pub date -
Sep 29, 2020
filing date -
Oct 1, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure relates to a sliding type transfer cask for transferring spent nuclear fuel. The sliding type transfer cask includes a transfer container having a space for accommodating a canister; a neutron shielding body disposed around an outer circumference; and an opening/closing portion coupled to a lower portion of the transfer container. The opening/closing portion includes a support portion that has a first through-hole communicating with the transfer container and supports the transfer container; a base plate that is arranged below the support portion; and a lid assembly that includes a first lid portion and a second lid portion. The first lid portion includes a first lid and a first motor for sliding the first lid. The second lid portion includes a second lid and a second motor for sliding the second lid.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- G21F Class
- 165 Applications Filed
- 100 Patents Issued To-Date
- 60.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G21F Class
- 0 % 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 | Jan 26, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 26, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 26, 2034 |
