GB1305169A - - Google Patents
Info
- Publication number
- GB1305169A GB1305169A GB5956271A GB5956271A GB1305169A GB 1305169 A GB1305169 A GB 1305169A GB 5956271 A GB5956271 A GB 5956271A GB 5956271 A GB5956271 A GB 5956271A GB 1305169 A GB1305169 A GB 1305169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- nuclear
- light
- dec
- electro
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21J—NUCLEAR EXPLOSIVES; APPLICATIONS THEREOF
- G21J5/00—Detection arrangements for nuclear explosions
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measurement Of Radiation (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
1305169 Nuclear explosion detection F FRUNGEL 22 Dec 1971 [30 Dec 1970] 59562/71 Heading G1A In a detector for a nuclear explosion, both the electro-magnetic pulse and the light pulse are detected separately and the relative time displacement indicates that the source of the radiation is nuclear. The e-m pulse is received on an aerial and the light on a photo-diode, the outputs from which are applied to a coincidence stage which produces an output only when the delay between the e-m and light pulses exceeds a predetermined value. Thus lightning flashes and flashes from non-nuclear explosions in which the electro-magnetic pulse and the light pulse are coincident or nearly so, will not operate the detector.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064406 DE2064406C3 (en) | 1970-12-30 | Interference-free detector for nuclear weapon explosions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1305169A true GB1305169A (en) | 1973-01-31 |
Family
ID=5792539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5956271A Expired GB1305169A (en) | 1970-12-30 | 1971-12-22 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS541877B1 (en) |
| BE (1) | BE776501A (en) |
| CA (1) | CA958790A (en) |
| CH (1) | CH546465A (en) |
| FR (1) | FR2119973B1 (en) |
| GB (1) | GB1305169A (en) |
| IT (1) | IT943681B (en) |
| NL (1) | NL7118142A (en) |
| SE (1) | SE364802B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135030B (en) * | 1983-02-08 | 1986-10-15 | Karl Maria Groetschel | Nuclear weapon system |
| FR2600777B1 (en) * | 1986-06-26 | 1988-11-25 | Commissariat Energie Atomique | DEVICE FOR DETECTING AN ELECTROMAGNETIC PULSE, ESPECIALLY DUE TO NUCLEAR EXPLOSION |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3413467A (en) * | 1965-12-09 | 1968-11-26 | Atomic Energy Commission Usa | Atmospheric nitrogen fluorescence detection apparatus |
| FR1525430A (en) * | 1966-05-06 | 1968-05-17 | Atomic Energy Authority Uk | Nuclear explosion detection device |
-
1971
- 1971-11-01 SE SE1385771A patent/SE364802B/xx unknown
- 1971-11-19 IT IT3132871A patent/IT943681B/en active
- 1971-12-10 BE BE776501A patent/BE776501A/en unknown
- 1971-12-15 FR FR7145001A patent/FR2119973B1/fr not_active Expired
- 1971-12-20 CH CH1854671A patent/CH546465A/en not_active IP Right Cessation
- 1971-12-22 GB GB5956271A patent/GB1305169A/en not_active Expired
- 1971-12-27 JP JP10555571A patent/JPS541877B1/ja active Pending
- 1971-12-30 NL NL7118142A patent/NL7118142A/xx unknown
- 1971-12-30 CA CA131,387A patent/CA958790A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2119973A1 (en) | 1972-08-11 |
| NL7118142A (en) | 1972-07-04 |
| IT943681B (en) | 1973-04-10 |
| SE364802B (en) | 1974-03-04 |
| CH546465A (en) | 1974-02-28 |
| CA958790A (en) | 1974-12-03 |
| DE2064406A1 (en) | 1972-07-13 |
| BE776501A (en) | 1972-04-04 |
| JPS541877B1 (en) | 1979-01-30 |
| DE2064406B2 (en) | 1976-06-10 |
| FR2119973B1 (en) | 1974-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |