Showing posts with label Pakistan Nuclear Weapons. Show all posts
Showing posts with label Pakistan Nuclear Weapons. Show all posts
Wednesday, February 11, 2015
Friday, October 24, 2014
Nuclear Weapons Program Of Pakistan Introuction
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| Nuclear Weapons Program Of Pakistan |
Pakistan began focusing on nuclear weapons development in
January 1972 under the leadership of Prime Minister Zulfiqar Ali Bhutto, who
delegated the program to the Chairman of PAEC Munir Ahmad Khan. In 1976, Abdul
Qadeer Khan also joined the nuclear weapons program, and, with Zahid Ali Akbar,
headed the Kahuta Project, while the rest of the program being run in PAEC and
comprising over twenty laboratories and projects was headed by nuclear
engineer, Munir Ahmad Khan. This program would reach fruition under President
General Muhammad Zia-ul-Haq, then-Chief of Army Staff. Pakistan's nuclear
weapons development was in response to neighboring India's development of its
nuclear programme. Bhutto called a meeting of senior scientists and engineers
on 20 January 1972, in Multan, which came to known as "Multan
meeting". Bhutto was the main architect of this programme and it was here
that Bhutto orchestrated nuclear weapons programme and rallied Pakistan's
academic scientists to build the atomic bomb for national survival. At the
Multan meeting, Bhutto also appointed Munir Ahmad Khan as chairman of Pakistan
Atomic Energy Commission (PAEC), who, until then, had been working as Director
at the nuclear power and Reactor Division of the International Atomic Energy
Agency (IAEA), in Vienna, Austria. In December 1972, Abdus Salam led the
establishment of Theoretical Physics Group (TPG) as he called scientists
working at ICTP to report to Munir Ahmad Khan. This marked the beginning of
Pakistan's pursuit of nuclear deterrence capability. Following India's surprise
nuclear test, codenamed Smiling Buddha in 1974, the first confirmed nuclear
test by a nation outside the permanent five members of the United Nations
Security Council, the goal to develop nuclear weapons received considerable
impetus.
Friday, July 25, 2014
Safety Level Of Pakistani Nuclear Arsenal
INDIA'S explosion of its nuclear device in 1974 drew only a customary “show of concern” from the western powers. But Pakistan's nuclear program, initiated in response to the Indian acquisition of nuclear weapons, evoked immediate and “serious concern” from the same quarters. Ever since, Pakistan has been under immense pressure to scrap its program while the Indians remain uncensored.
That western attitude was discriminatory can also be seen by the religious colour it gave to Pakistan's bomb by calling it an 'Islamic bomb'. One has never heard of the Israeli bomb being called a 'Jewish Bomb', or the Indian bomb a 'Hindu Bomb', or the American and British bomb a 'Christian Bomb' or the Soviet bomb a 'Communist' (or an 'Atheist) Bomb'. The West simply used Pakistan's bomb to make Islam synonymous with aggression and make its nuclear program a legitimate target, knowing full well that it merely served a defensive purpose and was not even remotely associated with Islam.
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| Main Battle Tanks Developed By Pakistan |
With India going nuclear soon after playing a crucial role in dismembering Pakistan in 1971 and enjoying an overwhelming conventional military superiority over Pakistan in the ratio of 41, a resource strapped Pakistan was pushed to the wall. Left with no other choice but to develop a nuclear deterrent to ward off future Indian threats, Prime Minister Zulfikar Ali Bhutto declared “Pakistanis will eat grass but make a nuclear bomb”. And sure enough, they did it. Soon, however, both he and the nuclear program were to become non-grata. Amid intense pressure, sanctions and vilification campaign, Henry Kissinger personally delivered to a defiant Bhutto the American threat “give up your nuclear program or else we will make a horrible example of you'.
And a horrible example was made of Bhutto for his defiance. But he had enabled Pakistan to become the 7th nuclear power in the world. This served Pakistan well. India was kept at bay despite temptations for military adventurism. Although there has never been real peace in South Asia, at least there has been no war since 1971.
Ignoring its security perspective, Pakistan's western 'friends' refused to admit it to their exclusive nuclear club, though expediency made them ignore its 'crime' when it suited their purpose. But driven by identical geo-strategic interests in their respective regions and seeing Pakistan as an obstacle to their designs, Israel and India missed no opportunity to malign or subvert Pakistan's program.
Due to its defiance of Indian diktat, Pakistan is for India an obstruction in its quest for domination of South Asia and the Indian Ocean region. Israel's apprehension of Pakistan's military prowess is rooted in the strength Pakistan indirectly provides to Arab states with whom Israel has remained in a state of conflict. Conscious that several Arab states look up to Pakistan for military support in the event of threat to their security from Israel, it is unsettling for Israel to see a nuclear armed Pakistan.
Israel can also not overlook the fact that Pakistan's military is a match to its own. The PAF pilots surprised Israeli Air Force, when flying mostly Russian aircraft they shot down several relatively superior Israeli aircraft in air combat in the 1973 Arab-Israel war, shattering the invincibility myth of Israeli pilots who believed themselves to be too superior in skill and technology. The Pakistanis happened to be assigned to Jordanian, Syrian and Iraqi air forces on training missions when the war broke out and, unknown to the Israelis then, they incognito undertook combat missions.
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| Ballistic Missile And Guided Missile Systems Developed By Pakistan |
According to 'The Asian Age', journalists Adrian Levy and Catherine Scott-Clark stated in their book 'Deception Pakistan, the US and the Global Weapons Conspiracy', that Israeli Air Force was to launch an air attack on Kahuta in mid-1980s from Jamnagar airfield in Gujarat (India). The book claims that “in March 1984, Prime Minister Indira Gandhi signed off (on) the Israeli-led operation bringing India, Pakistan and Israel to within a hair's breadth of a nuclear conflagration”.
Another report claims that Israel also planned an air strike directly out of Israel. After midway and midair refueling, Israeli warplanes planned to shoot down a commercial airline's flight over Indian Ocean that flew into Islamabad early morning, fly in a tight formation to appear as one large aircraft on radar screens preventing detection, use the drowned airliner's call sign to enter Islamabad's air space, knock out Kahuta and fly out to Jammu to refuel and exit.
According to reliable reports in mid-1980s this mission was actually launched one night. But the Israelis were in for a big surprise. They discovered that Pakistan Air Force had already sounded an alert and had taken to the skies in anticipation of this attack. The mission had to be hurriedly aborted.
Pakistan reminded the Israelis that Pakistan was no Iraq and that PAF was no Iraqi Air Force. Pakistan is reported to have conveyed that an attack on Kahuta would force Pakistan to lay waste to Dimona, Israel's nuclear reactor in the Negev Desert. India was also warned that Islamabad would attack Trombay if Kahuta facilities were hit.
The above quoted book claims that “Prime Minister Indira Gandhi eventually aborted the operation despite protests from military planners in New Delhi and Jerusalem.”
McNair's paper #41 published by USAF Air University (India Thwarts Israeli Destruction of Pakistan's "Islamic Bomb") also confirmed this plan. It said, “Israeli interest in destroying Pakistan's Kahuta reactor to scuttle the "Islamic bomb" was blocked by India's refusal to grant landing and refueling rights to Israeli warplanes in 1982.” Clearly India wanted to see Kahuta gone but did not want to face retaliation at the hands of the PAF. Israel, on its part wanted this to be a joint Indo-Israeli strike to avoid being solely held responsible.
The Reagan administration also hesitated to support the plan because Pakistan's distraction at that juncture would have hurt American interests in Afghanistan, when Pakistan was steering the Afghan resistance against the Soviets.
Although plans to hit Kahuta were shelved, the diatribe against Pakistan's nuclear program continued unabated. Israel used its control over the American political establishment and western media to create hysteria. India worked extensively to promote paranoia, branding Pakistan's program as unsafe, insecure and a threat to peace. The fact is otherwise. It is technically sounder, safer and more secure than that of India and has ensured absence of war in the region.
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| Pakistan Air Force Jets |
Pakistan has determinedly thwarted the terrorist threat and foiled this grand conspiracy. Pakistan has made it clear that it would act decisively against any attempt by any quarter to harm its nuclear assets. But if the game is taken to the next level, the consequences would be disastrous for the region.
The Indo-Israeli nexus is losing initiative. But as long as the American umbrella is available Afghanistan will remain a playground for mischief mongers. It is now up to the US to walk its talk and prove its claim that it wants to see a secure and stable Pakistan. It must pull the plug on conspiracies to destabilize Pakistan.
Wednesday, May 28, 2014
Yaum-e-Takbeer 28 May 1998
Chagai 1 is the code name given to the five underground nuclear tests conducted by Pakistan at 1515 hrs PST on 28 May 1998. The tests were performed at the Ras Koh Hills in the Chagai District of the Balochistan Province of Pakistan.
The Chagai 1 the first public nuclear tests operation of Pakistan is considered a milestone in the history of Pakistan that was conducted in a direct response to India's second nuclear tests, Operation Shakti, on 11 and 13 May 1998. Nuclear weapon testing by Pakistan and India resulted in a variety of economic sanctions on both states by a number of major powers, particularly the United States and Japan. With the performance of the simultaneous atomic testing of the five nuclear devices, Pakistan, thus became the seventh nuclear power in the world to successfully develop and publicly test nuclear weapons, despite the international fury.
Birth Of Atomic Program Of Pakistan :-
The country's uneasy relationship with India, Afghanistan and the former Soviet Union explains its policy to become a nuclear power as part of its defence strategy. Since their independence from United Kingdom on August 1947, India and Pakistan had fought two declared wars over the disputed Kashmir territory; first war being fought in 1947-48 and second being fought in 1965.
Economic embargo placed by the United States, alliance with the West endangering the national security of the country, and the offset the country’s conventional inferiority against India and to counter the advancing Indian nuclear program after 1965, the country put efforts to launch a classified and clandestine atomic bomb project. Shortly after the war, the country acquired its first research reactor, PARR-I, from the United States and an international research institute, Pinstech, located in Nilore city in the Islamabad Capital Venue. In 1969, after successfully negotiating with the United Kingdom Atomic Energy Authority (UKAEA) to supply Pakistan with a nuclear fuel reprocessing site capable of extracting 360g of weapons-grade plutonium annually. The PAEC chose five top scientists to receive training to gain expertise in nuclear fuel cycle as well as weapons-grade and reactor-grade plutonium. Agreements were made with Canada, France and the British consortium companies to expand the nuclear power infrastructure as part of the peaceful nuclear policy.
1971 War And Atomic Weapons Projects :-
The main turning point in Pakistan's decision-making was the 1971 war with India which led the loss of provisional state, East-Pakistan, which was succeeded as Bangladesh. Lasting only less than two weeks, 90,000 were taken as prisoners of war, including Pakistani soldiers and their East Pakistani civilian supporters. 79,676 prisoners were uniformed personnel, of which 55,692 were Army, 16,354 Paramilitary, 5,296 Police, 1000 Navy and 800 PAF around were taken as POWs by India as well as the 5,000 sq mi (13,000 km2) country's territory which held by India after the war. Although the territory and the POWs were returned to Pakistan, it left deep scars in Pakistan's civil society as well as leaving the political and military misery. The armed liberation war and the 1971 war was an unforgettable experience and lesson to political and military establishment. For Pakistan, it was a decisive defeat, a psychological setback that came from a defeat at the hands of intense rival India. Pakistan lost a significant part of its territory, a significant portion of its economy and its influential geo-political role in South Asia. At foreign fronts, Pakistan failed to gather any moral and foreign support even from her long-standing allies, particularly the United States, Turkey and the People's Republic of China. Since the independence, the physical existence Pakistan seemed to be in great mortal danger and quite obviously could rely on no one but itself.
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| All five atomic devices were the spherical-implosion-type similar to one in the illustration. The government never released the details of the technical aspects of the tested weapons as a public domain due to its sensitivity. |
The war played a crucial and groundbreaking role in the hearts of top scientists of the country who witnessed the war and control of remaining parts of the country was given to Zulfikar Ali Bhutto as country's elected Prime minister. Roughly two weeks after the disaster, Zulfikar Ali Bhutto called for a secret meeting of top and senior scientists in Multan on 20 January 1972 which later elevated as "Multan meeting". There, Zulfikar Bhutto authorized, initiated, and orchestrated the scientific research on atomic weapons bringing all the nuclear infrastructure under one chain of command. Zulfikar Ali Bhutto, who was "obsessed" with Indian nuclear efforts, made extremely critical decisions and aggressively supervised the policy implementation of the atomic bomb project. In 1972, Bhutto appointed Abdus Salam as his science adviser and at same time, called nuclear engineer Munir Ahmad Khan from International Atomic Energy Agency (IAEA) to lead the program administratively while Bhutto controlled the program as the political administrative figure. On November 1972, Bhutto assisted by Salam and Munir Khan, inaugurated the first commercial nuclear power, Kanupp-I in Karachi, Sindh Province. Along with Prof. Salam and Munir Ahmad Khan, the diameter of scientific research was expanded throughout the country. In PAEC, Salam established research divisions and groups that took charge to carry out the physics and mathematical calculations regarding to the development of the weapon. The atomic bomb project at an early stage was directed by Abdus Salam as he was the founding director of Theoretical Physics Group (denoted as TPG) and the and Mathematical Physics Group (denoted as MPG) at the PAEC to conduct mathematical and physics calculations regarding the fission devices.
On March 1974, the research on physical developments were initiated by Munir Khan and Abdus Salam after chairing a meeting in Pinstech Institute. At this meeting the word "bomb" was never used but the participants fully understood the nature of the work. This laid the foundation of "Wah Group Scientist" (denoted as WGS) with U.S. educated mechanical engineer Hafeez Qureshi as its director-general. During the same time, a new Directorate of Technical Development (DTD) was set up to coordinate work on the various specialized groups working in PAEC on the design, development, and testing of nuclear weapons under chemical engineer Dr. Shaikh Zaman. The far more complex assembly methods of implosion-bomb design was favored over the relatively simple gun-type method, and the productions of reactor and weapon-grade and separation of weapon-grade plutonium isotopes were massive undertakings by the PAEC.
The atomic bomb project was accelerated on May 1974 after India surprising Pakistan and the rest of the world after announcing the first explosion of nuclear device, Smiling Buddha in Pokhran Test Range of Indian Army. The goal to develop the atomic bombs became impetus after launching the uranium enrichment project, the Kahuta Project. In 1974, Abdul Qadeer Khan who was then working as a senior scientist at the URENCO Group and thus has access to highly classified information, directed a letter through the Pakistani Embassy in The Hague to offer his expertise, and officially joined the atomic bomb project in 1976. The Corps of Engineers under directorship of the General Zahid Ali Akbar, built the Engineering Research Laboratories (ERL) for that purpose and situated Abdul Qadeer Khan and his team at ERL for commercial and weapon-grade uranium enrichment. Finally in 1978, weapon designing and calculations were completed and a milestone in isotope separation was reached by the PAEC. In 1981, the physical development of the atomic bomb project was completed and the ERL successfully enriched the uranium above 5% and produces first batch of HEU fuel rods. On 11 March 1983, a milestone was achieved when PAEC led by Munir Ahmad Khan carried out the first cold test of a working nuclear device, codename Kirana 1. This was followed by 24 more cold tests by PAEC in which different weapon designs were tested and improved. After decades of covertly building and developing the atomic weapons program and the related atomic, Pakistan under the leadership of Prime Minister Nawaz Sharif, tested its five underground nuclear devices in Chagai Hills.
Test Planning And Preparations :-
Plans to conduct an atomic test started in 1976 when Pakistan Atomic Energy Commission (PAEC) research scientists frequently visiting the area to find a suitable location for an underground nuclear test, preferably a granite mountain. After a long survey, the PAEC scientists chose the granite mountain Koh Kambaran in the Ras Koh Hills range in the Chagai Division of Balochistan in 1978. Its highest point rises to a height of 3,009 metres (sources vary). The then-martial law administrator of the province, General Rahimuddin Khan, spearheaded the construction of the potential test sites throughout the 1980s.
In March 2005, the former Pakistan Prime minister Benazir Bhutto said Pakistan may have had an atomic weapon long before, and her father had told her from his prison cell that preparations for a nuclear test had been made in 1977, and he expected to have an atomic test of a nuclear device in August 1977. However, the plan was moved on to December 1977 and later it was delayed indefinitely. In an interview on TV, Samar Mubarakmand of the Pakistan Atomic Energy Commission, has said that the team of Pakistan Atomic Energy Commission developed the design of atomic bomb in 1978 and had successfully conducted a cold test after developing the first atomic bomb in 1983.
The exact origin of the name is unknown, but it is often attributed to the weapon-testing laboratory leader Dr. Ishfaq Ahmad as a reference to the Chagai Hills, in spite of no nuclear experiments were performed at the vicinity of this site. It is generally believed that the codename was given in the Honour of the Chagai Hills in an attempt that it would not attract international and national attention of the world at where the exact tests were actually performed. On April 2010, Nawaz Sharif, at a public function to celebrate nuclear blasts, said the then U.S President Bill Clinton offered a package of US$5 billion for not carrying out nuclear blasts and warned about imposition of ban otherwise. Nawaz said that he was in Kazakhstan in a visit to meet the President, Nursultan Nazarbayev, when India tested its nuclear device. The entire nation was united in favor of nuclear blasts and Mushahid Hussain was the first person who advice that nuclear blasts should be carried out in reply of Indian nuclear explosions. In 1999, in an interview given to Pakistani and Indian journalists in Islamabad, Sharif had said: If India had not exploded the bomb, Pakistan would not have done so. Once New Delhi did so, we had no choice because of public pressure.
Test Predictions And Yields :-
The PAEC carried out five underground nuclear tests at the Chagai test site at 3:16 p.m. (PST) on the afternoon of 28 May 1998. The observation post was established about 10 km (about ~6.21 miles) from the test vicinity, with members of Mathematics groups and Theoretical Physics Group remained charged with calculating the yields. Calculating an accurate and precise yields are very hard to calculate even in a control environmental system, with many different possible ways the yields can be determined. The questions of politics also further disputed the exact figures. The total maximum yield of the tests was reported to be ~40 kilotons of TNT equivalent, with the largest (boosted) device yielding 30–36 kilotons. However, Western seismologists remains unconvinced and estimated the yield of the largest device to be no greater than 12 kilotons, leading U.S. nuclear weapons expert David Albright also remains skeptical about Pakistan's claims. U.S. scholars, based on the data they received from their computers, claimed that the possible yield ranged from 12-20kt as opposed to ~40kt by the Pakistan Government.
Live Video Footage Of Atomic Bomb Test Of Pakistan
The PAEC's mathematics division made the scientific data to public domain and published seismic activities, mathematical graphs, and mathematical formulas used to calculate the yield. After the tests, Prime minister Nawaz Sharif addressed the nation via Pakistan's government channel PTV and congratulated the entire nation and days of celebration followed throughout Pakistan.
From scientific data received by PAEC, it appears that Pakistan did not test a thermonuclear device, as opposed to India. According to Ishfaq Ahmad, PAEC had no plans to develop a three-stage thermonuclear device because of economic reasons, even though back in 1974, Riazuddin did propose such a plan to Abdus Salam, Director of Theoretical Physics Group that time. From the outset, PAEC concentrated on developing smaller tactical nuclear weapons easily installed in PAF aircraft, naval combatant vessels, and missiles.
Shortly after the tests, former chairman and technical director Munir Ahmad Khan famously quoted:
" These boosted devices are like a half way stage towards a thermonuclear bomb. They use elements of the thermonuclear process, and are effectively stronger atom bombs..... Pakistan has had a nuclear capability since 1984 and all the first five devices were made with the HEU. On other hand, Abdul Qadeer Khan further provided technical details on fission devices while addressing the local media as he puts it: "All boosted fission devices using U235 on 28 May. None of these explosions were thermonuclear. Pakistan is currently doing research and can do a fusion test if only asked. But it depends on the economical circumstances, political situation and the decision of the government." As opposed to India's thermonuclear approach, Dr. N.M. Butt, senior scientist, stated that "PAEC built a sufficient number of neutron bombs, a battlefield weapon that is essentially a low yield device."
Response By Pakistani Nation :-
The Directorate of Technical Development of PAEC which carried out the Chagai tests issued the following statement soon after the tests:
“The mission has, on the one hand, boosted the morale of the Pakistani nation by giving it an honorable position in the nuclear world, while on the other hand it validated scientific theory, design and previous results from cold tests. This has more than justified the creation and establishment of DTD more than 20 years back. Through these critical years of nuclear device development, the leadership contribution changed hands from Munir Ahmad Khan to Ishfaq Ahmad and finally to Mubarakmand. These gifted scientists and engineers along with a highly dedicated team worked logically and economically to design, produce and test an extremely rugged device for the nation which enable the Islamic Republic of Pakistan from strength to strength.”
Effects On Science In Pakistan :-
On this day, Pakistani scientists earned national renown in Pakistan, with Media of Pakistan projecting their biographies all over the country. Senior scientists and engineers were invited by a number of academic institutes and universities to deliver lectures on mathematical, theoretical, nuclear and particle physics. The institutes bestowed hundreds of silver and gold medallions and honorary doctorates to the scientists and engineers in 1998. Professor Abdus Salam (1926–1996) was also celebrated in Pakistan and Government of Pakistan released a commemorative stamp in the honor of Salam. In 1998, the theory of electroweak and its discovery two decade ago by Salam, was also celebrated nationwide for which Abdus Salam was awarded the Physics's Nobel Prize in 1979. In 1999, Government established Abdus Salam's museum in National Center for Physics, where his contribution to scientific programs and efforts were publicly recorded and televised. The 28 May has been officially declared as Yaum-e-Takbeer (Day of Greatness) to commemorate and remembrance of the first five tests that were carried out in 28 May, and as well as National Science Day in Pakistan to honor and remembrance the scientific efforts led by scientists to developed the devices. The day is celebrated by giving awards (such as Chagai-Medal) to various individuals and industries in the field of science and industries. The Nawaz Sharif Government also established the Chagai-I Medal and it was first awarded to the scientists of Pakistan in 1998 who were witnessed the tests. The graphite mountains are visibly shown in the gold medallion and equal ribbon stripes of yellow, red and white.
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