Patent US3284307A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3284307A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluid control system for boiling nuclear reactor

Assignee: Combustion Engineering Inc
•
Filing: 1963-10-30
•
Granted: 1966-11-08
•
Expires: 1983-10-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Walter E Schortmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:06
CPC Classifications
G; G21; G21C; G21C1/00; G21C1/04; G21C1/06; G21C1/08; G21C7/00; G21C7/06; G21C7/22; G21C7/26; Y; Y02; Y02E; Y02E30/00; Y02E30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
A BOILING REACTOR COMPRISING A CONTAINER, A CORE MOUNTED IN SAID CONTAINER, MEANS DIRECTING A COOLANTMODERATOR IN HEAT EXCHANGE RELATION WITH SAID CORE WITH A PORTION OF THE COOLANT-MODERATOR BEING VAPORIZED, SAID REACTOR HAVING THE CHARACTERISTIC THAT INCIDENT TO A PRESSURE CHANGE IN THE REACTOR THERE IS A CHANGE IN HEAT OUTPUT WITH THE HEAT OUTPUT INCREASING WITH AN INCREASE IN PRESSURE, A PRESSURE OPERATED, FLUID CONTROL SYSTEM EFFECTIVE TO COMPENSATE, AT LEAST IN PART, FOR THIS VARIATION IN HEAT OUTPUT WITH VARIATION IN PRESSURE, SAID SYSTEM INCLUDING A PORTION IN THE VICINITY OF THE CORE, A CLOSED PORTION IN COMMUNICATION WITH THE FIRST NAMED PORTION AND DISPOSED THEREABOVE AND ANOTHER PORTION EXTENDING UPWARD FROM THE FIRST NAMED PORTION AND OPEN TO THE INTERIOR OF THE CONTAINER, SAID SYSTEM HAVING DISPOSED THEREIN A FLUID HAVING A PRONOUNCED EFFECT UPON THE REACTIVITY IN THE CORE.
Claim 2
Dependent Claim 144 words
A BOILING REACTOR COMPRISING A CONTAINER, A CORE MOUNTED IN SAID CONTAINER, MEANS DIRECTING A COOLANTMODERATOR IN HEAT EXCHANGE RELATION WITH SAID CORE WITH A PORTION OF THE COOLANT-MODERATOR BEING VAPORIZED, SAID REACTOR HAVING THE CHARACTERISTIC THAT INCIDENT TO A PRESSURE CHANGE IN THE REACTOR THERE IS A CHANGE IN HEAT OUTPUT WITH THE HEAT OUTPUT INCREASING WITH AN INCREASE IN PRESSURE, A PRESSURE OPERATED, FLUID CONTROL SYSTEM EFFECTIVE TO COMPENSATE, AT LEAST IN PART, FOR THIS VARIATION IN HEAT OUTPUT WITH VARIATION IN PRESSURE, SAID SYSTEM INCLUDING A PORTION IN THE VICINITY OF THE CORE, A CLOSED PORTION IN COMMUNICATION WITH THE FIRST NAMED PORTION AND DISPOSED THEREABOVE AND ANOTHER PORTION EXTENDING UPWARD FROM THE FIRST NAMED PORTION AND OPEN TO THE INTERIOR OF THE CONTAINER, SAID SYSTEM HAVING DISPOSED THEREIN A FLUID HAVING A PRONOUNCED EFFECT UPON THE REACTIVITY IN THE CORE.

References Cited (Backward Citations)

US2968600A Cited
US3022235A Cited
US2999059A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-07 1970-05-09 1970-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-07 1974-05-09 1974-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-07 1978-05-09 1978-11-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag