The United States " news of matters pertaining to defense " weekly website reported recently, beautiful navy " Colombia " ballistic missile nuclear-powered submarine supplies form package side occurrence issue, collective and ballistic missile launchs cabin paragraph soldering a large number of errors discover in the process, serious effect " Colombia " plan of project of class nuclear-powered submarine.
According to the report, ballistic missile nuclear-powered submarine plans the Colombian step that American navy costs 122.3 billion dollar the bureau is adverse, the missile transmitting tube that in all 12 are produced by BWX technology company is gone out to solder by the examination off quality.
In this among them, 7 already are delivered to the item is main contractor is general company of dynamical cable ship, be in different installation level at present, still have 5 in still be being made.
Beautiful Virginia company of technology of city BWXT nuclear energy is one of 3 firms that provide missile transmitting tube for Colombian class and project of dauntless class submarine, also be Virginia one of 2 contracts business of class submarine project. Quality controls a problem to affect the plan of ballistic missile submarine of the United States and England not only, and the likelihood affects the generation below navy Virginia class submarine -- " Virginia " Block V submarine -- the plan of the project.
"Colombia " class nuclear-powered submarine is the United States new ballistic missile nuclear-powered submarine plans the the Five Dynasties that spread out, regard beautiful naval throughout history as built the biggest submarine, the United States that be labelled the project building ship with the most preferential, most huge in recent years cost, will use at replacing " Russia of Russian the last of the twelve Earthly Branches " class nuclear-powered submarine, assume the task of underwater nuclear threat with American main tomorrow.
Bill Kuji of spokesman of headquarters of naval and marine system makes a statement say, navy and company of ship of cable of current motive force already launched investigation with respect to this matter. The library is strange express: "All need of BWX technology company undertake nondestructive detects solder to already was suspended, finish till investigation till. Finish till investigation till..
Occupy a personage of know the inside story to divulge, BWX technology company is used detect the equipment of weldment is put in deviation by discovery, the problem solders later by exposure.
The report says, discovered in the beginning of Colombian class submarine is made great quality controls a problem, this brought uncertainty to the project that has done not have space of how many delay. Letting what the problem becomes more troublesome is it comes from the supplier with a good reputation, this makes people to navy whether on time submarine of consign Colombia class raises question. Say according to navy, as submarine of class of Russia of Russian the last of the twelve Earthly Branches the end enlists in army period, ensuring nuclear-powered submarine patrols to be not interrupted is a crucial question.
The library is strange say, missile transmitting tube -- the one part that it is the general missile cabin that Colombian class and England install in project of dauntless class submarine -- the problem should not make project of Colombian class submarine lags behind at the plan. He says, this problem is royal to England the impact that project of dauntless class submarine brings naval is still uncertain.
The library is strange say: "We will complete the impact that investigate and this problem assesses to play transmitting tube to handing in Fu Dao to England after follow-up measure certainly in company of ship of cable of current motive force.
Why is beautiful meeting soldering does the ditch on the technology cross a ship?
"Look be like ordinary welder to make is the biggest difficult point that submarine of world each country makes a domain be faced with actually, a bit the smelt of no less than submarine compression rolled steel. " " naval vessel of China and foreign countries is heard " Lv Tian Feng expresses news analyst of chief editor, military affairs, body of submarine a light boat solders to cent solders for housing and prop up housing " costal " solder two parts, the biggest difficult point that housing solders is to assure to the level off sex with extremely tall claimed accuracy can be achieved after different housing solders hard, "Costal " solder the biggest difficult point is to assure to the verticality with same extremely tall claimed accuracy is achieved after soldering hard. In the meantime, extremely tall to ply submarine housing, if where,the solder below the circumstance that assures nondestructive appears housing, great test wears difficulty of this one technology the technical level of dockyard and worker and experience of qualifications and record of service.
"Emissive cabin Duan Ke can use the collective and ballistic missile that this second beauty navy produces a problem to embed thick board solder with what missile launchs figuration of canister an organic whole technology, this technology need is extremely tall solder precision, and a cabin that comprises as submarine when its paragraph when, precision asks certainly will is taller. " Lv Tian Feng thinks, the mature worker inadequacy that beautiful dockyard also is faced with at present and problem of talent prediction of a person's luck in a given year, this kind of problem is not an exemple inside alive bound limits.
