Sympathetic detonation tests

The criteria for insensitive explosives subjected to ha2ard tests permit no reaction more violent than burning in slow and fast cook-off tests and fragment and bullet tests, no propagation in sympathetic detonation tests, no detonation when stmck by a shaped charge jet, no sustained burning when hit by a small fragment, and such special tests as may be required by the use of the explosive. [Pg.25]

Detonation by Influence or Sympathetic Detonation Tests. Several tests are listed in Vol 1, p X and their description is given in this Section under "Detonation (and Explosion) by Influence ... [Pg.302]

Sympathetic Detonation Tests. See under Detonation by Influence... [Pg.308]

SS 16, 9-10, 25-7 35-7(1921) (Detonations-iibertragung brisanter Sprengstoffe) 4) Anon, Army Ordn 3, 180-82(1922) (Sympathetic deton tests of HE shells) 5) C.G. Storm, ArmyOrdn 3, 256-60(1923) (Sympathetic detons) 6) G. St. Perrott D.B. Gawthrop, JFrankllnst 203, 103 8t 387-406 (1927) (Propagation of deton betw two cart-... [Pg.399]

Influence Tests. See Detonation of Influence or Sympathetic Detonation Tests in Vol 1 pX... [Pg.362]

W) C. Belgrano, "Gli Esplosivi , U. Hoepli, Milano (1952), pp 15 to 53 (Physical tests for mining explosives. Included are density, stability, Trauzl test, detonation velocity, Hess test, crusher test, sympathetic detonation test, sensitiveness to initiation, sensitiveness to impact, steel plate test and explosion temperature determination) pp 73 to 75 (Analysis of NG) 76 to 84... [Pg.347]

Detonation par influence, ou Detonation sym-patique, Essai (Detonation by Influence, or Sympathetic Detonation Test). See Transmission de detonation a distance, known in US as Gap Test... [Pg.579]

Gap Tes/(Propagation Test or Sympathetic Detonation Test). In order to ascertain the relative ability of the disturbance sent out by the explosion of a shielded detonator charged with pentryi as the base charge to transfer deton over an air gap to a receiving charge of an expIosive(such as dynamite), Clark used the same method as he described fa DDNP in IEC 25,668(1933)... [Pg.427]

Sympathetic Detonation Test. See Gap Test Thermal Stability. See Stability, Thermal... [Pg.429]

Detonation by Influence or Sympathetic Detonation Tests (Transmission of Detonation at a Distance Test) (Aptitude a transmettre la detonation a distance, Essai or Coefficient de self-excitation, Essai, in Fr) (Detonationsiibertragung Probe ox Schlagweite Probe, in Ger) (Determinacion de la sensibilidad a la iniciacion por simp ana, in Span) (Distanxa di eaplosione persimpatia, prova, in Ital) include the following methods Booster Sensitivity Test(qy) b)Four-Cartridge Test]Sce PATR 2510(PB 1612 i(1958),p Ger 521... [Pg.707]

Gap Test is one of the detonation by influence(sympathetic detonation) tests. The purpose of this test is to determine die sensitivity of a charge of expl to initiation by another charge located a certain distance from the 1st cbge. The larger tbe distance, tbe more sensitive is tbe ezpl... [Pg.711]

Surveillance Test, described by D.R.Wiggam St E.S.Goodyear, IEC, AnalEd 4, 73(1932), is similar to the above tests, except the temperature of heating is different Sympathetic Detonation Test. See Detonation by Influence Test... [Pg.721]

This test is considered as one of the Detonation by b>fluence(Sympathetic Detonation) Tests. (Ses also Gap Test, Halved Cartridge Gap Test and Wax Gap Test). Refs l)OSRD Rept 5746(1943) 2)PATR 1740, Rev 1(1958). J... [Pg.706]

Explosion by lnfluence(or Sympathetic Detonation) Test s. See Detonation by Influence Testa Explosion(or Ignition) Temperature Test. See Ignition(or Explosion) Temperature Test, in this section Explosian(or Ignition) Time Test(at Constant Temperatures). See Ignition(or Explosion) Time Test(at Constant Temperature)... [Pg.709]

The shotgun test involves shooting a cylinder of explosive or rocket propellant from a shotgun at a target. The sympathetic detonation test involves two cubes of explosive or propellant, one of which is detonated. The extent of reaction in the acceptor cube is determined by its effect on a lead witness cylinder in contact with the acceptor cube. The critical separation distance at which no detonation is observed is determined. These tests were modeled using the 2DE code with Forest Fire burn in reference 27. The gap test, shotgun test, and sympathetic detonation test were modeled. They are shock initiation experiments with a substained shock pulse. A detonation will occur when the shock wave is of sufficient strength and duration to build up to detonation. [Pg.236]

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