Search Results - "Bhatt, R.B."

Assaying of SNM using Simultaneous Detection of Fission Neutrons and Gammas by Employing a Novel Phoswich Detector by Sonu, Tyagi, Mohit, Kelkar, A., Sahu, A., Sonawane, M., Sarkar, P.S., Pandey, A., Sathe, D.B., Patra, G.D., Vincent, T., Singh, S.G., Bhatt, R.B.

“…For the precise measurements of special nuclear materials (SNM) including Pu and Am isotopes, we have used phoswich detector combination of two single crystal…”
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Laser assisted removal of fixed radioactive contamination from metallic substrate by Kumar, Aniruddha, Prakash, Tej, Prasad, Manisha, Shail, Shailini, Bhatt, R.B., Behere, P.G., Biswas, D.J.

“…•Fixed contamination on metallic substrate was removed.•Contamination was due to presence of caesium and cobalt isotopes.•A pulsed fiber laser was used as the…”
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A comparative study on laser induced shock cleaning of radioactive contaminants in air and water by Kumar, Aniruddha, Prasad, Manisha, Bhatt, R.B., Behere, P.G., Biswas, D.J.

“…•UO2 contamination from steel surface was removed using laser generated shock.•A nano- second pulsed Nd-YAG laser emitting at 532 nm wavelength was…”
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Microwave based oxidation process for recycling the off-specification (U,Pu)O2 fuel pellets by Singh, G., Khot, P.M., Kumar, Pradeep, Bhatt, R.B., Behere, P.G., Afzal, Mohd

“…This paper reports development of a process named MicroWave Direct Oxidation (MWDO) for recycling the off-specification (U,Pu)O2 mixed oxide (MOX) fuel pellets…”
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Ultrasonic decontamination of prototype fast breeder reactor fuel pins by Kumar, Aniruddha, Bhatt, R.B., Behere, P.G., Afzal, Mohd

“…[Display omitted] •Ultrasonic cleaning has been used effectively to decontaminate fast reactor fuel pins.•Residual activity is found to be dependent on water…”
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Laser shock cleaning of radioactive particulates from glass surface by Kumar, Aniruddha, Prasad, Manisha, Bhatt, R.B., Behere, P.G., Afzal, Mohd, Kumar, Arun, Nilaya, J.P., Biswas, D.J.

“…Efficient removal of Uranium-di-oxide (UO2) particulates from glass surface was achieved by Nd–YAG laser induced airborne plasma shock waves. The velocity of…”
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Laser etching of austenitic stainless steels for micro-structural evaluation by Baghra, Chetan, Kumar, Aniruddha, Sathe, D.B., Bhatt, R.B., Behere, P.G., Afzal, Mohd

“…Etching is a key step in metallography to reveal microstructure of polished specimen under an optical microscope. A conventional technique for producing…”
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Direct configuration mode microwave sintering of natural uranium dioxide pellets by Singh, G., Mohod, S., Varma, P.V.S., Purohit, P., Sathe, D.B., Bhatt, R.B.

“…The direct microwave sintering of natural uranium dioxide (UO2) pellets at bulk scale is first time successfully demonstrated. The process of the microwave…”
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Parametric characterization of underwater laser ablation vis-a-vis laser-assisted standard defect simulation in sintered UO2 pellets by Kumar, Aniruddha, Bhatt, R.B., Biswas, D.J.

“…We report here on the generation of simulated defects on sintered uranium dioxide fuel pellets by taking advantage of the underwater laser ablation procedure…”
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Radioactive waste processing using membranes: State of the art technology, challenges and perspectives by Pabby, A.K., Swain, B., Sonar, N.L., Mittal, V.K., Valsala, T.P., Ramsubramanian, S., Sathe, D.B., Bhatt, R.B., Pradhan, S.

“…Among the various separation technologies used to treat radioactive wastes, membrane technologies have been chosen in this article since they have many…”
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On the modification of wire wrapping process for fast Breeder reactor fuel Pins: Replacing hydraulic crimping with resistance spot welding by Kumar, Aniruddha, Kulshrestha, Amit, Aher, Sachin, Kolhatkar, Ashish V, Jayaraj, V.V., Karthik, V., Sathe, D.B., Bhatt, R.B.

“…In this communication we report a modification in the conventional design of wire wrapping process for fast reactor fuel pins and related results. The fuel…”
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Retrieval and processing of radioactive muck settled in the bottom of radioactive liquid waste storage tanks by Prakash, Amrita Dhara, Sonar, N.L., Sah, R.K., De, Vaishali, Thakur, D.A., Mittal, V.K., Valsala, T.P., Sathe, D.B., Bhatt, R.B.

“…•Treatment of chemical muck settled at the bottom of large tanks.•Dissolution of chemical muck in acid mixture.•Borosilicate glass is used for immobilization…”
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Determination of uranium and plutonium in mixed oxide samples by X-ray methods and their comparison with potentiometry by Bootharajan, M., Kumar, G.V.S. Ashok, Sreenivasulu, B., Senthilvadivu, R., Garnayak, P.M., Pandey, A., Kelkar, A., Sathe, D.B., Bhatt, R.B., Rao, C.V.S. Brahmananda, Sundararajan, K., Jayaraman, V., Sivaraman, N.

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Study of plutonium recovery from acidic feed using polyethersulfone encapsulating TBP, DEHPA, and mixture of TBP and DEHPA beads by Guchhait, Satya Ranjan, Patra, Kankan, Yadav, Kartikey K., Singh, D.K., Sengupta, Arijit, Valsala, T. P., Sathe, D.B., Bhatt, R.B.

“…Polyethersulfone (PES) composite beads encapsulating the extractants di-(2-ethylhexyl) phosphoric acid (DEHPA), tributyl phosphoric acid (TBP), and mixture of…”
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Corrosion and contamination study of nuclear plant steel in HNO3‑Based waste solution with Strontium under nuclear processing environment by Patra, Kankan, Mittal, V.K., Valsala, T.P., Bera, Santanu, Sahu, A.K., Sathe, D.B., Bhatt, R.B.

“…•Deposition of Sr on SS304L from radioactive liquid waste in 3 M HNO3 is studied.•GIXRD showed the presence of SrCrO4 on SS304L surface in 3 M…”
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Microwave based oxidation process for recycling the off-specification (U,Pu)O 2 fuel pellets by Singh, G., Khot, P.M., Kumar, Pradeep, Bhatt, R.B., Behere, P.G., Afzal, Mohd

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Laser cleaning of tungsten ribbon by Kumar, Aniruddha, Sonar, V.R., Das, D.K., Bhatt, R.B., Behere, P.G., Afzal, Mohd, Kumar, Arun, Nilaya, J.P., Biswas, D.J.

“…•Thin oxide layer from a tungsten ribbon was removed using a Nd-YAG laser.•Removal mechanism was found to be dependent on laser wavelength and fluence.•Removal…”
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CO 2 laser assisted removal of UO 2 and ThO 2 particulates from metal surface by Kumar, Aniruddha, Nilaya, J.P., Biswas, D.J., Bhatt, R.B., Afzal, Mohd, Panakkal, J.P., Kamath, H.S.

“…► Pulsed laser irradiation can remove radioactive particulates from metal surface. ► Adhesion of ThO 2 particulates are more than UO 2 particulates. ►…”
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CO2 laser assisted removal of UO2 and ThO2 particulates from metal surface by KUMAR, Aniruddha, NILAYA, J. P, BISWAS, D. J, BHATT, R. B, AFZAL, Mohd, PANAKKAL, J. P, KAMATH, H. S

“…Pulsed laser assisted removal of uranium dioxide and thorium dioxide particulates from stainless steel surface have been studied using a TEA CO2 laser…”
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Neuro-fuzzy decision trees for content popularity model and multi-genre movie recommendation system over social network by Bhatt, R.B.

“…In this paper, we propose a framework of multi-genre movie recommender system based on neuro-fuzzy decision tree (NFDT) methodology. The system is capable of…”
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