Patent US3575802A successfully refreshed from Google Patents.
US3575802A
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Nuclear reactor having a rupture detecting system
Assignee: ABB Norden Holding AB
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Filing: 1968-03-13
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Granted: 1971-04-20
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Expires: 1988-03-13
Abstract
Abstract A DEVICE FOR DETECTING FAULTS IN A NUCLEAR REACTOR BY ANALYZING SAMPLES OF THE REACTOR COOLING MEDIUM HAS A MOVABLE SAMPLING MEMBER SITUATED INSIDE THE REACTOR VESSEL AND CONNECTIBLE TO THE FUEL ELEMENTS ONE BY ONE AND A SAMPLING CONDUIT CONNECTED BETWEEN THE SAMPLING MEMBER AND A MONITORING SYSTEM SITUATED OUTSIDE THE REACTOR VESSEL.
Inventors
- 👤 Hendrik Gelius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:28
CPC Classifications
G; G21; G21C; G21C17/00; G21C17/02; G21C17/04; G21C17/044; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-04-19 | 1974-10-19 | 1975-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-19 | 1978-10-19 | 1979-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-19 | 1982-10-19 | 1983-04-20 | $7700.00 | Window Closed / Lapsed |