GB1370383A - Getters - Google Patents

Getters

Info

Publication number
GB1370383A
GB1370383A GB5215673A GB5215673A GB1370383A GB 1370383 A GB1370383 A GB 1370383A GB 5215673 A GB5215673 A GB 5215673A GB 5215673 A GB5215673 A GB 5215673A GB 1370383 A GB1370383 A GB 1370383A
Authority
GB
United Kingdom
Prior art keywords
getter
thermopile
pellet
oct
maintained
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.)
Expired
Application number
GB5215673A
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.)
Nuclear Battery Corp
Original Assignee
Nuclear Battery Corp
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 Nuclear Battery Corp filed Critical Nuclear Battery Corp
Publication of GB1370383A publication Critical patent/GB1370383A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
    • G21H1/00—Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes, nuclear or atomic batteries
    • G21H1/10—Cells in which radiation heats a thermoelectric junction or a thermionic converter
    • G21H1/103—Cells provided with thermo-electric generators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Hybrid Cells (AREA)

Abstract

1370383 Gettering NUCLEAR BATTERY CORP 18 Oct 1972 [18 Oct 1971] 52156/73 Heading H1D The disclosure is identical to that of Specification 1,370,382 (see Division G6), but the claims are directed to a getter and process for activating the same. The getter, which comprises a pellet of porous barium, is placed in a perforated can and maintained in an inert atmosphere prior to placing in a vacuum and heating to about 800‹ F. for about 2 hours to outgas and activate the pellet. The can may be of tantalum (or an alloy thereof) or aluminium, titanium, stainless steel or alloys thereof. The getter 40 is used in a nuclear-fueled thermoelectric generator, and is arranged relative to a fuel assembly 50 and thermopile 60 such that the getter is maintained at a temperature higher than that of the hot end of the thermopile. Two alternative dispositions of the getter 40 are shown and described. Specifications 1,370,384, 1,370,385 and 1,370,386 are mentioned.
GB5215673A 1971-10-18 1972-10-18 Getters Expired GB1370383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18984071A 1971-10-18 1971-10-18

Publications (1)

Publication Number Publication Date
GB1370383A true GB1370383A (en) 1974-10-16

Family

ID=22698977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5215673A Expired GB1370383A (en) 1971-10-18 1972-10-18 Getters

Country Status (1)

Country Link
GB (1) GB1370383A (en)

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed