Shielding calculation for the thickness of the SR facility safety shutter

Zhong-Yuan WEI; Wen-Yun LUO; Tao CHEN

doi:10.1016/S1001-8042(06)60037-7

Your Location：

Home >

Browse articles >

Shielding calculation for the thickness of the SR facility safety shutter

SYNCHROTRON TECHNOLOGY AND APPLICATIONS | Updated：2021-01-29

- Shielding calculation for the thickness of the SR facility safety shutter
- Nuclear Science and Techniques Vol. 17, Issue 4, (2006)
- Affiliations：
  
  1.Shanghai Applied Radiation Institute, Shanghai University, Shanghai 201800, China;
  2.Shanghai Institute of Applied Physics, the Chinese Academy of Sciences, Shanghai 201800, China
- Author bio：
- Funds：
- DOI：10.1016/S1001-8042(06)60037-7
  CLC：
Scan for full text
Cite this article
Zhong-Yuan WEI, Wen-Yun LUO, Tao CHEN. Shielding calculation for the thickness of the SR facility safety shutter. [J]. Nuclear Science and Techniques 17(4):198-201(2006)
DOI：

Zhong-Yuan WEI, Wen-Yun LUO, Tao CHEN. Shielding calculation for the thickness of the SR facility safety shutter. [J]. Nuclear Science and Techniques 17(4):198-201(2006) DOI： 10.1016/S1001-8042(06)60037-7.

摘要

Abstract

The safety shutter of the SR (synchrotron radiation) facility located at the front end of the facility is an indispensable component for radiation protection. Its thickness is decided by the gas bremsstrahlung produced in the SR facility storage ring by the interaction of electrons with the residual gas molecules in the vacuum chamber of the storage ring. In the calculation, the 3.5GeV, 300mA electron beam and a 15m long insertion-device straight section (0.133μPa) were taken into account, and the safety shutter was assumed to be located 12m away from the end of the straight section. The EGSnrc code based on the Monte-Carlo method and empirical formulas were used, respectively, to calculate the thickness to satisfy the shielding requirement of the safety shutter at the front end of the SR facility, and the results were compared and the availability of EGSnrc was proved.

关键词

Keywords

SR facilitySafety shutterMonte-Carlo methodEGSnrc code

references

Tromba G, Rindi A. Nucl. Instr and Meth in Phys Res, 1990, A292: 700.

National Shanghai Synchrotron Radiation Facility Center, Shanghai Synchrotron Radiation Facility Preliminary Design, P6-1, 2001

Job P K, Haeffner D R, Shu D. Bremsstrahlung scattering calculations for the beam stops and collimators in the APS insertion-device beamlines, ANL/APS/TB-20, 1993.

Ferrari A, Pelliccioni M, Sala P R. Nucl. Instr and Meth in Phys Res, 1993, B83: 518.

Kawrakow I, Hirayama H, Rogers D W O. The EGSnrc Code System. Canada: National Research Council of Canada. 2003:14-15.

Ipe N, Haeffner D R, Alp E E, et al. Guide to beamline radiation shielding design at the advanced photon source, ANL/APS/TB-7, 1994.

Berger M J, Hubbell J H, Seltzer S M, et al. XCOM: Photon cross sections database, NBSIR 87-3597, 2005.

Ipe N I, Fasso A. Impact of gas bremsstrahlung on synchrotron radiation beamline shielding at the advanced photon source, Slac-Pub-6410, 1994.

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

Address：Editorial Office of NST, 2019 Jialuo Road, Jiading, Shanghai 201800, China Postal code：201800
Email：nst@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰