Tuesday 22 November 2011

Neutron scattering at CRL is mentioned in the Parliament


Parliament session: Nov. 21, 2011, neutron scattering at CRL is mentioned in a speech by the Renfrew—Nipissing—Pembroke member of Parliament, Mrs. Cheryl Gallant: http://www.parl.gc.ca/HousePublications/Publication.aspx?Mode=1&Pub=hansard&Language=E This is the part related to neutron scattering: "Using the technique that Brockhouse pioneered, the NRC Canadian Neutron Beam Centre at NRU today enables scientists from across Canada and around the world to investigate new materials with neutrons. In fact, after the tragedy with the space shuttle Challenger, NASA commissioned the Canadian Neutron Beam Centre to determine whether or not it was a seal that caused the accident.
Dr. Dominic Ryan, president of the Canadian Institute for Neutron Scattering, outlined that the NRC-CNBC in Chalk River is Canada's scientific hub for research using neutron beams as probes of materials. Since everything is made of material, even our own bodies, materials research using neutron beams has a broad range of applications."

This is the full speech:
"Mrs. Cheryl Gallant (Renfrew—Nipissing—Pembroke, CPC): next intervention
Mr. Speaker, I will be sharing my time with the member for Willowdale.
It is my pleasure on behalf of the people of Renfrew--Nipissing--Pembroke to speak in support of the legislation before us, the keeping Canada's economy and jobs growing act.
The decision by the people of Canada to vote in favour of a strong, stable, majority government was our mandate to get on with the job of providing Canadians with good government.
My constituents recognize that providing sound financial leadership means making the right decisions to keep Canada on track as the best place to live in the world. If Canada is to maintain its standard of living in today's world, we need to anticipate tomorrow's economy and the jobs that will be required for that.
Energy to power our needs in the future is recognized by our government as where we need to be proactive. Our budget continues to provide significant financial investment in the Canadian nuclear industry.
Bill C-13 contains elements of restructuring efforts of AECL dating back to 1993. The process is recognized as ongoing, which is where I would like to focus my comments today.
The Chalk River laboratories of Atomic Energy of Canada Limited represent the retained assets of the crown corporation in our restructuring efforts to strengthen, diversify and support the thousands of jobs associated with this industry.
Our government has provided financial support to AECL that was necessary after many years of neglect by the old government.
Just like a car that needs service and proper maintenance to keep it running smoothly and safely, the same is true of Canada's nuclear assets. For example, even though corrosion on the containment vessel in the NRU, Canada's research reactor, had been observed, the former government decided to follow a policy that would have resulted in the loss of thousands of jobs and the hollowing out of an industry in which Canadians are recognized as world leaders. It viewed Chalk River laboratories as nothing more than an isotope factory, when in fact the science of nuclear medicine is but one of the lifesaving discoveries that have been made on site.
On November 16, 2011, Dr. Robert Walker, president and CEO of AECL nuclear laboratories, was pleased to report that we have a new five year licence at the Chalk River site. That is a demonstration of Canadian confidence in the nuclear labs at Chalk River.
The keeping Canada's economy and jobs growing act means supporting science, research and development for the jobs of tomorrow.
The former government did not foresee the increased demand for clean, affordable, sustainable energy.
The possible use of nuclear energy for electric power production was discussed in the early years of the nuclear research program, but the first definitive key decision came early in 1953 when it was stated in this very chamber:
Here in Canada we believe that the time has come to undertake the development of atomic power in this country, and discussions are going on as to ways and means of bringing about that development. We feel that the production of power is the concern of those who distribute power, organizations like the Hydro Electric Power Commission of Ontario, or the major privately-owned power companies.
Half a century after Rutherford demonstrated for the first time the existence of the atomic nucleus, Canada launched into the 20th century of high technology.
The pursuit by W.B. Lewis, an outstanding scientist of world stature, and his colleagues at AECL Chalk River laboratories of the neutron economy resulted in low fuel costs for Candu, which stands for Canada deuterium uranium reactors, and this became a significant factor in their success. In 1987, the centennial of engineering in Canada, the Candu reactor was ranked as one of the country's top ten engineering achievements.
The former government did not recognize the achievements of Chalk River laboratories, such as in its role in radiation therapy.
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In 1951, at the Chalk River plant in Ontario, a group of scientists isolated a source of radiation even stronger than X-rays. It was, and still is, widely used to treat cancer patients. The source of this radiation was the radioactive isotope cobalt-60. The production of this radioactive isotope and the required nuclear activity was carried out in Canada four years before it was repeated in any other country.
The Canada Student Loans Act is assisting young scientists who are studying neutron scattering. The former government forgot about the pioneering work conducted by Bertram Brockhouse, which laid the foundation for the field of inelastic neutron scattering, and for which he shared the 1994 Nobel prize in physics.
A beam of neutrons can be directed onto a specimen of material. By measuring how the beam is reflected, scientists can learn a great deal about the structure of a specimen at the atomic level.
Using the technique that Brockhouse pioneered, the NRC Canadian Neutron Beam Centre at NRU today enables scientists from across Canada and around the world to investigate new materials with neutrons. In fact, after the tragedy with the space shuttle Challenger, NASA commissioned the Canadian Neutron Beam Centre to determine whether or not it was a seal that caused the accident.
Dr. Dominic Ryan, president of the Canadian Institute for Neutron Scattering, outlined that the NRC-CNBC in Chalk River is Canada's scientific hub for research using neutron beams as probes of materials. Since everything is made of material, even our own bodies, materials research using neutron beams has a broad range of applications.
With regard to spin-offs from Chalk River, the Chalk River Laboratories act as a science and technology catalyst for innovation contributing to industry success both domestically and internationally. It has mastered the transfer of bench-top science through to practical applications, on to commercialization and manufacturing. That means jobs.
Another aspect of Chalk River is the security. In addition to maintaining and growing Canada's capability in the nuclear energy industry, improving reliability in the supply of medical radioisotopes and improving the understanding of the effect of radiation on human health, Chalk River Laboratories is ensuring the safety and security for Canada.
A key technology developed at AECL is used by United Nations inspectors to verify that countries are complying with the international Nuclear Non-Proliferation Treaty and are not developing nuclear weapons.
Known as the Cerenkov viewing device, it allows the UN International Atomic Energy Agency, IAEA, safeguard inspectors to examine nuclear fuel to confirm it is not being diverted from civilian to military purposes.
AECL Nuclear Laboratories recently patented the state-of-the-art advancement of this technology which allows for total automation of this vital task for the very first time. With millions of shipping containers around the world and over 45,000 trucks crossing North American borders every day, one of the significant challenges for port and border inspection agencies is the detection of illicit nuclear material in transportation containers.
Accurate and expedient results are not only vital to ensure the security of our borders but also ensure the efficient flow of goods and services between the two trading partner nations.
AECL Nuclear Laboratories, in collaboration with Defence Research and Development Canada, the Canadian Border Security Agency, Health Canada and several Canadian universities have recently patented a detection technology similar to CAT scan machines used in hospitals.
Instead of producing an internal image of a patient, it indicates the presence of nuclear material such as uranium and plutonium that may be hidden in shipping containers.
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In parallel, AECL is currently working with a Canadian company developing low powered, inexpensive, pocket-size radiation detectors for infield use for practical radiation detection of nuclear materials. That, in addition to 3,300 AECL jobs, spells more jobs.
Chalk River Laboratories is also improving nuclear and related technology safety. It has developed technology to absorb the excess hydrogen and reduce the risk. It is called the passive autocatalytic recombiner. The technology uses no moving parts and is making our reactors safe here in Canada and around the world.
The domestic Canadian nuclear industry has specifically benefited from this technology and it is addressed as a requirement that the federal nuclear regulator placed on the industry to address the hydrogen hazards. AECL technology is also mitigating nuclear accidents.
I see that I am out of time, so I will answer any questions."

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