FR2276985A1 - Integral thrust unit - for nuclear energy propelled ship - Google Patents

Integral thrust unit - for nuclear energy propelled ship

Info

Publication number
FR2276985A1
FR2276985A1 FR7423484A FR7423484A FR2276985A1 FR 2276985 A1 FR2276985 A1 FR 2276985A1 FR 7423484 A FR7423484 A FR 7423484A FR 7423484 A FR7423484 A FR 7423484A FR 2276985 A1 FR2276985 A1 FR 2276985A1
Authority
FR
France
Prior art keywords
thrust unit
ship
nuclear
nuclear energy
years
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7423484A
Other languages
French (fr)
Other versions
FR2276985B1 (en
Inventor
Jacques Baujat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7423484A priority Critical patent/FR2276985A1/en
Publication of FR2276985A1 publication Critical patent/FR2276985A1/en
Application granted granted Critical
Publication of FR2276985B1 publication Critical patent/FR2276985B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/66—Tugs
    • B63B35/70—Tugs for pushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/18—Use of propulsion power plant or units on vessels the vessels being powered by nuclear energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Integral, thrust unit for a nuclear propelled ship comprising a ships hull-type enclosure with a front and an upper face and containing a plant for the production of nuclear energy and means for converting this to mechanical energy for activating the propulsion elements fitted at the rear end of the thrust unit, the enclosure further comprising surfaces of contact, on its front face and on at least part of its upper face, with corresponding parts of the ship and means for fixing the thrust unit and ship together, the thrust unit also having ballast elements suitable for varying the depth at which the unit floats at the instant of the joining of the units together. Not only allows for the much higher construction and safety standard laid down for nuclear reactors, compared to those of ships e.g. oil or gas tankers, but also permits amortisation of the power plant over e.g. 20 years and of the ship in the usual 10 years.
FR7423484A 1974-07-05 1974-07-05 Integral thrust unit - for nuclear energy propelled ship Granted FR2276985A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7423484A FR2276985A1 (en) 1974-07-05 1974-07-05 Integral thrust unit - for nuclear energy propelled ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423484A FR2276985A1 (en) 1974-07-05 1974-07-05 Integral thrust unit - for nuclear energy propelled ship

Publications (2)

Publication Number Publication Date
FR2276985A1 true FR2276985A1 (en) 1976-01-30
FR2276985B1 FR2276985B1 (en) 1976-12-24

Family

ID=9140950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423484A Granted FR2276985A1 (en) 1974-07-05 1974-07-05 Integral thrust unit - for nuclear energy propelled ship

Country Status (1)

Country Link
FR (1) FR2276985A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448476A1 (en) * 1979-02-07 1980-09-05 Bretagne Atel Chantiers METHOD FOR CONSTRUCTING AND FITTING A NUCLEAR PROPELLED VESSEL AND DEVICE FOR CARRYING OUT SAID METHOD
EP0461005A1 (en) * 1990-06-08 1991-12-11 ETAT FRANCAIS Représenté par le Délégué Général pour l'Armement Convertible submarine with pressure-resistant hull

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448476A1 (en) * 1979-02-07 1980-09-05 Bretagne Atel Chantiers METHOD FOR CONSTRUCTING AND FITTING A NUCLEAR PROPELLED VESSEL AND DEVICE FOR CARRYING OUT SAID METHOD
US4398484A (en) * 1979-02-07 1983-08-16 Ateliers Et Chantiers De Bretagne-Acb Arrangement for installing a nuclear reactor block in a vessel
EP0461005A1 (en) * 1990-06-08 1991-12-11 ETAT FRANCAIS Représenté par le Délégué Général pour l'Armement Convertible submarine with pressure-resistant hull
FR2662991A1 (en) * 1990-06-08 1991-12-13 France Etat Armement CONVERTIBLE SUBMARINE WITH RESISTANT SHELL.
US5165359A (en) * 1990-06-08 1992-11-24 Etat Francais Represented By The Delegue General Pour L'armement Pressure tight hull convertible submarine

Also Published As

Publication number Publication date
FR2276985B1 (en) 1976-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse