scholarly journals Two-color photoionization of atoms in low and high radiation fields

2010 ◽  
Vol 212 ◽  
pp. 012018 ◽  
Author(s):  
M Meyer
Keyword(s):  
High Radiation ◽  
Radiation Fields

Stabilization of the Chernobyl Shelter

2001 ◽  
Vol 215 (1) ◽  
pp. 1-11
Author(s):  
I. D. Heriot
Keyword(s):  
Risk Management ◽  
Project Management ◽  
Financial Support ◽  
Structural Instability ◽  
High Radiation ◽  
Implementation Plan ◽  
Technology Project ◽  
Radiation Fields ◽  
Environmental Threat ◽  
The Many

The Shelter enclosing the wrecked Chernobyl Unit 4 reactor continues to deteriorate posing an increasing environmental threat due to structural degradation and the ingress of water. The uncertain nature of the wreckage within the Shelter combined with structural instability and high radiation fields make the remediation a very challenging task. A decision-based approach known as the Shelter Implementation Plan (SIP) has been adopted as a way of resolving the many difficulties. This plan has the financial support of more than 20 nations under the Chernobyl Shelter Fund (CSF) which is administrated by the European Bank for Reconstruction and Development (EBRD). Project execution will pose a number of unique problems in technology, project management, contracting, nuclear regulation and risk management.

Application of Underwater Spectrometric System for Survey of Ponds of the MR Reactor (NRC Kurchatov Institute)

2013 ◽  
Author(s):  
Vyacheslav Stepanov ◽  
Victor Potapov ◽  
Alexey Safronov ◽  
Sergey Smirnov
Keyword(s):  
Kurchatov Institute ◽  
High Radiation ◽  
Effective Surface ◽  
Radiation Fields ◽  
Reactor Construction ◽  
Spectrometric Measurements ◽  
Reactor Pool ◽  
Czt Detectors ◽  
Spectrometric System ◽  
Irradiated Nuclear Fuel

The underwater spectrometric system for survey the bottom of material science multi-loop reactor MR ponds was elaborated. This system uses CdZnTe (CZT) detectors that allow for spectrometric measurements in high radiation fields. The underwater system was used in the spectrometric survey of the bottom of the MR reactor pool, as well as in the survey located in the MR storage pool of highly radioactive containers and parts of the reactor construction. As a result of these works irradiated nuclear fuel was detected on the bottom of pools, and obtained estimates of the effective surface activity detected radionuclides and created by them the dose rate.

scholarly journals Ultrafast outflows disappear in high-radiation fields

2018 ◽  
Vol 476 (1) ◽  
pp. 1021-1035 ◽  
Author(s):  
C Pinto ◽  
W Alston ◽  
M L Parker ◽  
A C Fabian ◽  
L C Gallo ◽  
...  
Keyword(s):  
High Radiation ◽  
Radiation Fields
Sign in / Sign up

Export Citation Format

Share Document