RU97109620A

RU97109620A - METHOD FOR DISPOSAL OF AMMUNITION AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number: RU97109620A
Application number: RU97109620/02A
Authority: RU
Inventors: Ю.В. Ольховский; И.М. Блинов; Б.Н. Смирнов
Original assignee: Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики; Министерство Российской Федерации по атомной энергии
Filing date: 1997-06-09
Publication date: 1999-05-20

Claims

1. The method of disposal of ammunition equipped with a charge of solid explosive, including opening the chamber of the ammunition, crushing the explosive charge and extracting the fragmented mass, characterized in that the crushing is effected by the shock wave generated during the explosion surrounding the ammunition and at a given initial pressure of combustible gas mixtures.

2. The method according to claim 1, characterized in that the strength of the explosive charge is determined first, the pressure necessary for crushing in the acting shock wave is determined by its size, and the initial pressure of the combustible gas mixture is determined by the dependence of its detonation parameters on the parameters of the initial state, using for this ratio
P = P ₀ + {1- (C

\binom{2}{0}

/ D ² )} • ρ ₀ D ² / (k + 1),
where P is the pressure in the shock wave;
P ₀ is the initial pressure of the gas mixture;
C ₀ is the speed of sound in the gas mixture in the initial state;
D is the detonation velocity of the mixture:
ρ ₀ is the initial density of the gas mixture;
k is the ratio of the heat capacity of the gas mixture at constant pressure to the heat capacity of the gas mixture at a constant volume.

3. The method according to claim 1 or 2, characterized in that the exposure is carried out repeatedly.

4. The method according to any one of claims 1 to 3, characterized in that the combustible gas mixture is obtained at the place of its application by mixing in the explosive ratio of combustible gas and oxidizing gas.

5. The method according to any one of claims 1 to 4, characterized in that the combustible gas mixture is obtained at a stoichiometric ratio of combustible gas and oxidizing gas.

6. A device for disposing of ammunition equipped with a solid explosive charge, comprising a base plate with a through hole, an ammunition attachment unit and a receiving section for explosive, characterized in that it is equipped with an explosive chamber sealed to the base plate in communication with the receiving section through a through hole and equipped with pipeline fittings for supplying components of a combustible gas mixture, an element for initiating detonation of the mixture and a gas valve for venting the products of the explosion a and munition mounting assembly is provided with sealing compound munition element to the base plate.