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Analysis of Zirconium and Nickel Based Alloys and Zirconium Oxides
NET318_proof ■ 22 February 2017 ■ 1/7 Nuclear Engineering and Technology xxx (2017) 1e7 Available online at ScienceDirect 65 66 1 67 2 Nuclear Engineering and Technology 68 3 69 4 70 5 journal homepage: www.elsevier.com/locate/net 71 6 72 7 73 8 74 9 Original Article 75 10 76 11 Analysis of Zirconium and Nickel Based Alloys and 77 12 78 13 Zirconium Oxides by Relative and Internal 79 14 80 15 81 16 Monostandard Neutron Activation Analysis 82 17 83 18 Q1 Methods 84 19 85 20 * 86 21 a b, a,1 Q15 Q2Amol D. Shinde , R. Acharya , and A.V.R. Reddy 87 22 88 Q3 a Analytical Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India 23 89 b Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India 24 90 25 91 26 92 article info abstract 27 93 28 94 29 Article history: Background: The chemical characterization of metallic alloys and oxides is conventionally 95 30 Received 9 March 2016 carried out by wet chemical analytical methods and/or instrumental methods. Instru- 96 31 Received in revised form mental neutron activation analysis (INAA) is capable of analyzing samples nondestruc- 97 32 1 August 2016 tively. As a part of a chemical quality control exercise, Zircaloys 2 and 4, nimonic alloy, and 98 33 99 34 Accepted 19 September 2016 zirconium oxide samples were analyzed by two INAA methods. The samples of alloys and Available online xxx oxides were also analyzed by inductively coupled plasma optical emission spectroscopy 100 35 101 (ICP-OES) and direct current Arc OES methods, respectively, for quality assurance pur- 36 102 Keywords: poses. -
Separating Indian Military and Civilian Nuclear Facilities
Separating Indian Military and Civilian Nuclear Facilities Institute for Science and International Security (ISIS) By David Albright and Susan Basu December 19, 2005 The agreement announced on July 18, 2005 by President George Bush and Prime Minister Manmohan Singh regarding the establishment of a U.S.-India “global partnership” will require changes to U.S. non-proliferation laws and policies and could dramatically increase nuclear and nuclear-related commerce with India. Part of this agreement is an Indian commitment to separate its civil and military nuclear programs and put declared civil facilities under international safeguards. Safeguards should apply in perpetuity, with minor, standard exceptions that do not include use in nuclear explosives or weapons. In addition, safeguarded nuclear material should not co-mingle with unsafeguarded nuclear material in any facility, unless this unsafeguarded nuclear material also comes under safeguards. This latter condition is an example of “contamination,” a key principle of safeguards. Although these conditions do not appear to have been accepted by India, they are necessary to prevent civil nuclear cooperation from benefiting India’s nuclear weapons program. To accomplish these goals, India needs to place all its nuclear facilities not directly associated with nuclear weapons production or deployment under safeguards. India has many civil nuclear facilities in this category. In addition, India should place its nuclear facilities associated with its naval nuclear fuel cycle under international safeguards. Exempting such naval-related facilities from safeguards would undermine efforts to safeguard such facilities in non-nuclear weapon states party to the Nuclear Non-Proliferation Treaty. Brazil accepted safeguards on its prototype naval reactor and its enrichment plants at Aramar dedicated to the production of naval reactor fuel. -
India's Stocks of Civil and Military Plutonium and Highly Enriched Uranium, End 2014
PlutoniumPlutonium andand HighlyHighly EnrichedEnriched UraniumUranium 20152015 INSTITUTEINSTITUTE FOR FOR SCIENCE SCIENCE AND AND INTERNATIONAL INTERNATIONAL SECURITY SECURITY India’s Stocks of Civil and Military Plutonium and Highly Enriched Uranium, End 20141 By David Albright and Serena Kelleher-Vergantini November 2, 2015 1 This report is part of a series on national and global stocks of nuclear explosive materials in both civil and military nuclear programs. This work was generously funded by a grant from the Nuclear Threat Initiative (NTI). This work builds on earlier work done at ISIS by one of the authors. 440 First Street NW, Suite 800, Washington, DC 20001 TEL 202.547.3633 Twitter @TheGoodISIS E-MAIL [email protected] • www.isis-online.org Contents Summary .............................................................................................................................................. 2 1. India’s Civil Plutonium Stockpile .................................................................................................... 3 1.1 Civil Plutonium Production ........................................................................................................ 3 1.2 Plutonium Separation ................................................................................................................. 5 1.2.1 India’s Fast Breeder Reactors .............................................................................................. 6 1.3 Unirradiated Plutonium Inventory ............................................................................................. -
Preparation and Submission of a Manuscript for the Proceedings
IAEA-TM-38728 (2010) OPERATION AND UTILIZATION OF INDIAN RESEARCH REACTOR DHRUVA SAMIR KUMAR MONDAL Bhabha Atomic Research Centre, Mumbai, India [email protected] 1. INTRODUCTION The role of research reactors for the development of the nuclear programme of any country is well established. Research reactors are utilized to produce radioisotopes and offer irradiation facilities for testing various nuclear fuel and structural materials. Apart from providing a large volume neutron source for carrying out a variety of experiments, the research reactor forms the basic training facility for grooming scientists and engineers for various aspects of a nuclear programme. India’s fifth research reactor Dhruva, which became critical on 8 August 1985, is a natural uranium fuelled, heavy water moderated and cooled thermal research reactor with a rated power level of 100 MW and a maximum thermal neutron flux of 1.8×1014 cm-2s-1. The indigenously designed and built reactor is located at the Bhabha Atomic Research Centre (BARC) in Trombay. Dhruva is a product of technological initiatives taken in India during the 1970s with a totally indigenous effort when a need was felt for a research reactor having a high neutron flux to meet the growing demands of research and development. In addition, large scale production of radioisotopes with high specific activity was possible with the commissioning of Dhruva. This high flux reactor was designed and built with many innovative features which were being considered for our power reactors at that time. The reactor has a vertical core and employs natural metallic uranium in seven-pin cluster fuel assemblies installed in Zircaloy guide tubes in a stainless steel reactor vessel. -
Nuclear Engineering and Technology 49 (2017) 562E568
Nuclear Engineering and Technology 49 (2017) 562e568 Available online at ScienceDirect Nuclear Engineering and Technology journal homepage: www.elsevier.com/locate/net Original Article Analysis of Zirconium and Nickel Based Alloys and Zirconium Oxides by Relative and Internal Monostandard Neutron Activation Analysis Methods * Amol D. Shinde a, Raghunath Acharya b, , and Annareddy V.R. Reddy a a Analytical Chemistry Division, Mod Labs, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India b Radiochemistry Division, Radiological Laboratories, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India article info abstract Article history: Background: The chemical characterization of metallic alloys and oxides is conventionally Received 9 March 2016 carried out by wet chemical analytical methods and/or instrumental methods. Instru- Received in revised form mental neutron activation analysis (INAA) is capable of analyzing samples nondestruc- 1 August 2016 tively. As a part of a chemical quality control exercise, Zircaloys 2 and 4, nimonic alloy, and Accepted 19 September 2016 zirconium oxide samples were analyzed by two INAA methods. The samples of alloys and Available online 6 February 2017 oxides were also analyzed by inductively coupled plasma optical emission spectroscopy (ICP-OES) and direct current Arc OES methods, respectively, for quality assurance pur- Keywords: poses. The samples are important in various fields including nuclear technology. AES Methods: Samples were neutron irradiated using nuclear reactors, and the radioactive assay Chemical Quality Control was carried out using high-resolution gamma-ray spectrometry. Major to trace mass IM-NAA fractions were determined using both relative and internal monostandard (IM) NAA INAA methods as well as OES methods. -
Global Fissile Material Report 2015 Nuclear Weapon and Fissile Material Stockpiles and Production
Global Fissile Material Report 2015 Nuclear Weapon and Fissile Material Stockpiles and Production Eighth annual report of the International Panel on Fissile Materials Eighth annual report of the International Panel on Fissile Materials Global Fissile Material Report 2015 Nuclear Weapon and Fissile Material Stockpiles and Production 2015 International Panel on Fissile Materials This work is licensed under the Creative Commons Attribution-Noncommercial License To view a copy of this license, visit www.creativecommons.org/licenses/by-nc/3.0 On the cover: the map shows existing uranium enrichment and plutonium separation (reprocessing) facilities. Table of Contents About the IPFM 1 Summary 2 Nuclear Weapons 4 Highly Enriched Uranium 10 Military HEU 13 Civilian Use of HEU 17 Civilian Uranium Enrichment Plants 19 Separated Plutonium 23 Weapons Plutonium 25 Civilian Plutonium 29 Nuclear Weapons, Fissile Materials and Transparency 34 Appendix 1. Fissile Materials and Nuclear Weapons 40 Appendix 2. Uranium Enrichment Plants 48 Appendix 3. Reprocessing Plants 49 Appendix 4. Civilian Plutonium Stockpile Declarations 50 Endnotes 51 About the IPFM The International Panel on Fissile Materials (IPFM) was founded in January 2006. It is an independent group of arms-control and nonproliferation experts from seventeen countries, including both nuclear weapon and non-nuclear weapon states. The mission of the IPFM is to analyze the technical basis for practical and achievable policy initiatives to secure, consolidate, and reduce stockpiles of highly enriched urani- um and plutonium. These fissile materials are the key ingredients in nuclear weapons, and their control is critical to nuclear disarmament, halting the proliferation of nuclear weapons, and ensuring that terrorists do not acquire nuclear weapons. -
TRANSITION from OPERATION to DECOMMISSIONING of CIRUS RESEARCH REACTOR by Rakesh Ranjan, S
BARC/2018/E/005 BARC/2018/E/005 TRANSITION FROM OPERATION TO DECOMMISSIONING OF CIRUS RESEARCH REACTOR by Rakesh Ranjan, S. Bhattacharya, C.G . Karhadkar, Prasit Mandal, M.K. Ojha Reactor Operations Division 2018 BARC/2018/E/005 GOVERNMENT OF INDIA DEPARTMENT OF ATOMIC ENERGY BARC/2018/E/005 TRANSITION FROM OPERATION TO DECOMMISSIONING OF CIRUS RESEARCH REACTOR by Rakesh Ranjan*, S. Bhattacharya, C.G . Karhadkar, Prasit Mandal, M.K. Ojha [email protected]* Reactor Operations Division Reactor Group BHABHA ATOMIC RESEARCH CENTRE MUMBAI, INDIA 2018 BARC/2018/E/005 BIBLIOGRAPHIC DESCRIPTION SHEET FOR TECHNICAL REPORT (as per IS : 9400 - 1980) 01 Security classification : Unclassified 02 Distribution : External 03 Report status : New 04 Series : BARC External 05 Report type : Technical Report 06 Report No. : BARC/2018/E/005 07 Part No. or Volume No. : 08 Contract No. : 10 Title and subtitle : Transition from operation to decommissioning of Cirus research reactor 11 Collation : 82 p., 39 figs., 9 tabs. 13 Project No. : 20 Personal author(s) : Rakesh Ranjan; S. Bhattacharya, C.G. Karhadkar; Prasit Mandal; M.K. Ojha 21 Affiliation of author(s) : Reactor Operations Division, Bhabha Atomic Research Centre, Mumbai 22 Corporate author(s): Bhabha Atomic Research Centre, Mumbai - 400 085 23 Originating unit : Reactor Operations Division, Bhabha Atomic Research Centre, Mumbai 24 Sponsor(s) Name : Department of Atomic Energy Type : Government Contd... BARC/2018/E/005 30 Date of submission : April 2018 31 Publication/Issue date : April 2018 40 Publisher/Distributor : Head, Scientific Information Resource Division, Bhabha Atomic Research Centre, Mumbai 42 Form of distribution : Hard copy 50 Language of text : English 51 Language of summary : English 52 No. -
Founder's Day Address Friday, October 30,2009
Founder's Day Address Friday, October 30,2009 By Dr.Srikumar Banerjee Director, BARC Dr.Kakodkar, Chairman, Atomic Energy Commission, senior members of DAE family present here and dear coileagues. It is indeed a matter of great pleasure and proud privilege for me to extend a warm welcome to you all to celebrate the 100th birth anniversary of Dr.Homi J. Bhabha the founder of this great institution, Bhabha Atomic Research Centre. We celebrate Homi Bhabha's birthday every year on so" October by taking stock of our achievements during the previous year and rededicating ourselves towards our mission oriented tasks related to the development of nuclear science and technology. Launching of Arihant As you all know, the nuclear submarine Arihant has been launched by India in August this year. BARC had a significant role in this major project. The steam generating plant of this submarine was designed, developed and built by BARC. The compact Pressurised Water Reactor was designed for this purpose with several special features; such as, very quick response for power ramping, extremely stable under ship motions and resistance against exposure to very high acceleration, resulting from eventual depth charges. Since the nuclear reactor is fuelled with high fissile containing fuel, it can supply energy in the submerged condition for an extended period without refueling. Many systems and equipment designed and built were first of its kind in the country. The entire steam generating plant has been designed to give highly reliable offshore operation in a completely isolated environment. Control and instrumentation design is fault tolerant and requires minimum operator interventions. -
Federal Register/Vol. 63, No. 223/Thursday, November 19, 1998
64322 Federal Register / Vol. 63, No. 223 / Thursday, November 19, 1998 / Rules and Regulations DEPARTMENT OF COMMERCE Regulatory Policy Division, Bureau of missile technology reasons have been Export Administration, Department of made subject to this sanction policy Bureau of Export Administration Commerce, P.O. Box 273, Washington, because of their significance for nuclear DC 20044. Express mail address: explosive purposes and for delivery of 15 CFR Parts 742 and 744 Sharron Cook, Regulatory Policy nuclear devices. [Docket No. 98±1019261±8261±01] Division, Bureau of Export To supplement the sanctions of Administration, Department of RIN 0694±AB73 § 742.16, this rule adds certain Indian Commerce, 14th and Pennsylvania and Pakistani government, parastatal, India and Pakistan Sanctions and Avenue, NW, Room 2705, Washington, and private entities determined to be Other Measures DC 20230. involved in nuclear or missile activities FOR FURTHER INFORMATION CONTACT: to the Entity List in Supplement No. 4 AGENCY: Bureau of Export Eileen M. Albanese, Director, Office of to part 744. License requirements for Administration, Commerce. Exporter Services, Bureau of Export these entities are set forth in the newly ACTION: Interim rule. Administration, Telephone: (202) 482± added § 744.11. Exports and reexports of SUMMARY: In accordance with section 0436. all items subject to the EAR to listed 102(b) of the Arms Export Control Act, SUPPLEMENTARY INFORMATION: government, parastatal, and private entities require a license. A license is President Clinton reported to the Background Congress on May 13th with regard to also required if you know that the India and May 30th with regard to In accordance with section 102(b) of ultimate consignee or end-user is a Pakistan his determinations that those the Arms Export Control Act, President listed government, parastatal, or private non-nuclear weapon states had each Clinton reported to the Congress on May Indian or Pakistani entity, and the item detonated a nuclear explosive device. -
Current Affairs in Defence Category
Current Affairs in Defence Category Lakshya-1, successfully Test Fired by India As part of a routine trial, India successfully test fired indigenously developed micro-light pilot- less target aircraft 'Lakshya-1' from the Integrated Test Range (ITR) image at Chandipur near Balasore in Odisha. Lakshya-1 has been developed by India's Aeronautic Development Establishment (ADE), Bangalore. Lakshya is a sub-sonic, re-usable aerial target system. It is remote controlled from the ground and is designed to impart training to both air borne and air defence pilots. Lakshya-1 is fitted with an advanced digitally controlled engine. Since 2000, Lakshya has been inducted into the Indian Air Force. On Januray 2012, a successful trial of Lakshya was conducted Lakshya-2 was successfully test flown on January 25 and 27 last. A New Chapter in India China bilateral relations: Maritime Cooperation India and China moved onto a new bilateral relation as they agreed upon a joint-declaration on: 1. Sea Piracy 2. Technological know-how on seabed research. The first offer aims to demand the Coast Guards, the Air-forces and Navies of both the nations to work in unison against the pirates. The modalities to be figured out by a mutual group. The second proposal aims to share technological know-how on sea-bed research falling outside the domain of coastal countries. The aim of this second proposal is to ducking India’s apprehensions after China was allowed by the International Seabed Authority to explore in the south-west Indian Ocean. IAF to induct ‘MI-17 V5 helicopter’ in its fleet Russian Helicopter In 2008, India had signed an agreement with Russia to induct 80 Mi-17 V5 helicopters Falls in the category of armed helicopter Has significant and effectual firepower with the latest and sinewy engines that will deeply heighten its payload carriage capability at higher altitudes. -
JCC NUCLEAR ARMS RACE: INDIA BACKGROUND GUIDE & Letters from the Directors
&MUN IX JCC NUCLEAR ARMS RACE: INDIA BACKGROUND GUIDE & Letters From The Directors Dear Delegates, Welcome to &MUN IX and to the Nuclear Arms Race: India v. Pakistan. My name is Reeves Yanez and I will be the coordinating crisis director. I am a Junior at William & Mary majoring in Kinesiology with a concentration in Public Health. I have done MUN since middle school and since I have become increasingly involved, competing as part of W&M’s travel team, staffing our conferences, and serving as the USG for specialized agencies and Director General for our middle school conference, WMIDMUN. Outside of MUN, I love to spend time outside, leading students on backpacking trips through the student rec center. I am beyond excited to see what you all bring to the table as we discuss such an exciting topic with so many possibilities. I would encourage you to use history as a guide as you change the future of the subcontinent, but don’t be constrained by it.. The historical outcome was not perfect and I look forward to the alternate solutions you put forward. I especially value creativity and novel solutions, and plans that account for contingencies will be the most successful. With that being said there may be some sensitive subjects covered in this committee and we have high expectations of delegate conduct. We will not tolerate any racism, sexism, homophobia, transphobia, or any other form of discrimination. I look forward to your exciting plans as you strive to lead your nation to victory. This committee will also be a joint crisis committee, and so you will be actively working against another committee. -
India's Military Plutonium Inventory, End 2004
India’s Military Plutonium Inventory, End 2004 By David Albright ISIS May 7, 2005 Estimating the size of India’s inventory of separated weapon-grade plutonium has become more difficult following its nuclear tests in May 1998. India treats this number as highly classified, partly because such estimates provide a direct indication of the number of nuclear weapons it may possess. The purpose of this report is to summarize estimates of its stock of weapon-grade plutonium. A companion report discusses India’s highly enriched uranium stock. Production Complex At the core of India’s production of plutonium for nuclear weapons are two relatively small heavy water-moderated reactors and a plutonium separation plant at the Bhabha Atomic Energy Center (BARC) in Mumbai. The two reactors use natural uranium metal fuel and produce weapon-grade plutonium. The uranium metal fuel for these reactors is also produced at BARC. Cirus Reactor The 40 megawatt-thermal (MWth) Cirus reactor first went critical in 1960. This reactor, which was supplied by Canada, operated until 1997 when it shut down for major renovations because of aging problems. India considered building a new reactor to replace Cirus, but decided against that option for cost reasons. After extensive modification, the reactor restarted in October 2003 and reached full power in November 2004. Indian officials expect Cirus to last for about 15 more years. Dhruva Reactor The 100 MWth Dhruva reactor, which was developed indigenously, went critical in August 1985. Soon after starting operation, the reactor experienced severe vibrations in the reactor core and was shut down for modifications.