Indian Journal of Pure and Applied Physics

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VOLUME 50

NUMBER 7

JULY 2012

CODEN:IJOPAU 50(7) 419-542

 

ISSN:0019-5596 (Print); 0975-1041 (Online)

 

Special Issue

 

on

 

Emerging Trends in Accelerator Radiation Safety   Part I

 

[This special issue is based on the papers presented at International Conference on
Accelerator Radiation Safety (ICARS2011) at Bhabha Atomic Research Centre, Mumbai 400 085
during November 16-18, 2011]

 

CONTENTS

 

 

Foreword

 

 

A K Ghosh

 

421

Preface

 

 

P K Sarkar, Sunil C & S P Tripathy

 

423

Papers

 

 

Neutron detector development and measurements around particle accelerators

Takashi Nakamura

 

427

Role of beam dynamics studies for accelerator safety

P Singh*, S V L S Rao & Rajni Pande

 

439

A state of the RIKEN radioisotope beam factory

Y Uwamino*, H Sakamoto, R Higurashi-Hirunuma, H Mukai, H Fukuda & A Akashio

 

442

The Medley facilities past and future: Fast neutron nuclear data for science and industry

S Pomp

 

446

Spectrometer for pulsed and continuous electron and photon radiation

R Behrens

 

450

Nuclear physics experiments using accelerators

A Chatterjee

 

454

Low energy pulsed X-ray ion chamber monitor for accelerator safety

P M Dighe*, L P Kamble, D Das & C K Pithawa

 

458

Experimental determination of Bremsstrahlung dose rate due to accidental beam loss in Indus-1 storage ring

G Haridas, D Verma, P K Sahani, M K Nayak*, K K Thakkar & P K Sarkar

 

462

Scattering of neutrons in a high energy proton accelerator enclosure and the production of 41Ar and 14C activity using FLUKA

K Biju*, C Sunil & P K Sarkar

465

Bremsstrahlung data in concrete shielding

H C Manjunatha*, B M Chandrika & B Rudraswamy

 

469

Assessment of cell damages induced by gamma rays and pulsed electron beam at different dose rates

S Acharya, P Joseph, N N Bhat, G Sanjeev & Y Narayana*

 

474

Measurement and analysis of the radio frequency radiation (non- ionizing) in dc accelerator based
14 MeV neutron generator facility at BARC

Manjiri Pande*& Niranjan Patel

 

478

Design, development and characterization of tetrode type electron gun system for generation of low energy electrons

Avinash V Deore, B J Patil, V N Bhoraskar & S D Dhole*

 

482

Grey level analysis of 2D images to determine length of a-tracks in CR-39 detectors

Sabyasachi Paul*, M Pandey, S P Tripathy & P K Sarkar

 

486

Experimental measurement of coherent to incoherent cross-section ratio of elements in the range
6 ≤ Z ≤ 82 for 59.54 keV gamma photons

M P Singh, Amandeep Sharma, Bhajan Singh & B S Sandhu*

 

490

Bremsstrahlung source term determination for 450MeV electrons

M K Nayak*, G Haridas, T K Sahu, S Dashora, R V Nandedkar & P K Sarkar

 

494

Estimation of induced activity in superconducting cyclotron at VECC: Monte Carlo calculations

S Chatterjee* & T Bandyopadhyay

 

498

Unfolding an under-determined neutron spectrum using genetic algorithm based Monte Carlo

Vitisha Suman* & P K Sarkar

 

501

Photon and neutron dose evaluation in experimental hall of Indus-1 Synchrotron Radiation Source

Dimple Verma*, T K Sahu, Mukesh Khare, S Dashora, Saleem Khan, M K Nayak, P K Sahani,
G Haridas & P K Sarkar

 

505

Production of long-lived 26Al and 24Na from neutron interaction in Al target

P K Saran, Maitreyee Nandy, P K Sarkar & Sneh Lata Goyal*

 

509

Neutron measurement in 12,13C + 27Al system using CR-39 detectors and neutron rem meter

G S Sahoo*, S P Tripathy, A A Shanbhag, C Sunil, D S Joshi & P K Sarkar

 

513

Monte Carlo simulation and measurement of X-ray dose from 9 MeV RF electron LINAC for cargo scanning

Nishant Chaudhary*, D Bhattacharjee, V Yadav, S D Sharma, S Acharya, K P Dixit &
K C Mittal

 

517

One step synthesis of Cu+ activated Li2BPO5 low Z phosphor for thermoluminescence dosimetry

S J Dhoble*, S P Puppalwar, N S Dhoble & A K Mohanty

 

520

Comparison of methodologies of gamma ray spectrometer and X-ray fluorescence

P D Cunha & Y Narayana*

 

524

Shield design for a hull neutron monitor using Monte Carlo techniques

S Anand*, Kapil Deo Singh & V K Sharma

 

527

Angular distribution of the ambient neutron dose equivalent from incidence of alpha particles on thick Al target

A A Shanbhag*, S P Tripathy, G S Sahoo, C Sunil, M Nandy & P K Sarkar

 

531

Device for mechanoluminescence excitation by applying gradually varying pressure on the sample

R K Rai*, R S Kher, S A Khan, S J Dhoble & A K Upadhyay

 

534

Authors for correspondence are indicated by (*)