Measurement of delayed neutron-emitting fission products in nuclear reactor coolant water during reactor operation
Journal Article
·
· Annu. Book ASTM Stand.; (United States)
OSTI ID:5558538
The method covers the detection and measurement of delayed neutron-emitting fission products contained in nuclear reactor coolant water while the reactor is operating. The method is limited to the measurement of the delayed neutron-emitting bromine isotope of mass 87 and the delayed neutron-emitting iodine isotope of mass 137. The other delayed neutron-emitting fission products cannot be accurately distinguished from nitrogen 17, which is formed under some reactor conditions by neutron irradiation of the coolant water molecules. The method includes a description of significance, measurement variables, interferences, apparatus, sampling, calibration, standardization, sample measurement procedures, system efficiency determination, calculations, and precision. (JMT)
- OSTI ID:
- 5558538
- Journal Information:
- Annu. Book ASTM Stand.; (United States), Journal Name: Annu. Book ASTM Stand.; (United States) Vol. 45; ISSN ABASC
- Country of Publication:
- United States
- Language:
- English
Similar Records
Standard method for measurement of delayed neutron-emitting fission products in nuclear reactor coolant water during reactor operation. [/sup 87/Br and /sup 137/I]
HALOGEN DELAYED-NEUTRON ACTIVITIES
A MODEL FOR PREDICTING FISSION PRODUCT ACTIVITIES IN REACTOR COOLANT: APPLICATION OF MODEL FOR ESTIMATING I-129 LEVELS IN RADIOACTIVE WASTE
Journal Article
·
Tue Dec 31 23:00:00 EST 1974
· Annu. Book ASTM Stand.; (United States)
·
OSTI ID:7330710
HALOGEN DELAYED-NEUTRON ACTIVITIES
Journal Article
·
Sat Feb 28 23:00:00 EST 1959
· Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D
·
OSTI ID:4251207
A MODEL FOR PREDICTING FISSION PRODUCT ACTIVITIES IN REACTOR COOLANT: APPLICATION OF MODEL FOR ESTIMATING I-129 LEVELS IN RADIOACTIVE WASTE
Conference
·
Wed Feb 26 23:00:00 EST 2003
·
OSTI ID:825670
Related Subjects
22 GENERAL STUDIES OF NUCLEAR REACTORS
220200* -- Nuclear Reactor Technology-- Components & Accessories
ACCURACY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BROMINE 87
BROMINE ISOTOPES
CALCULATION METHODS
CALIBRATION
COOLING SYSTEMS
DETECTION
ENERGY SYSTEMS
EQUIPMENT
FISSION PRODUCTS
HYDROGEN COMPOUNDS
INDUSTRY
INTERFERENCE
INTERMEDIATE MASS NUCLEI
IODINE 137
IODINE ISOTOPES
IRRADIATION
ISOTOPES
LIGHT NUCLEI
MATERIALS
NEUTRON DETECTION
NITROGEN 17
NITROGEN ISOTOPES
NUCLEAR INDUSTRY
NUCLEI
ODD-EVEN NUCLEI
OPERATION
OXYGEN COMPOUNDS
RADIATION DETECTION
RADIOACTIVE MATERIALS
RADIOISOTOPES
REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
REACTOR OPERATION
REACTORS
SAMPLING
SECONDS LIVING RADIOISOTOPES
STANDARDIZATION
STANDARDS
WATER
WATER COOLED REACTORS
220200* -- Nuclear Reactor Technology-- Components & Accessories
ACCURACY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BROMINE 87
BROMINE ISOTOPES
CALCULATION METHODS
CALIBRATION
COOLING SYSTEMS
DETECTION
ENERGY SYSTEMS
EQUIPMENT
FISSION PRODUCTS
HYDROGEN COMPOUNDS
INDUSTRY
INTERFERENCE
INTERMEDIATE MASS NUCLEI
IODINE 137
IODINE ISOTOPES
IRRADIATION
ISOTOPES
LIGHT NUCLEI
MATERIALS
NEUTRON DETECTION
NITROGEN 17
NITROGEN ISOTOPES
NUCLEAR INDUSTRY
NUCLEI
ODD-EVEN NUCLEI
OPERATION
OXYGEN COMPOUNDS
RADIATION DETECTION
RADIOACTIVE MATERIALS
RADIOISOTOPES
REACTOR COMPONENTS
REACTOR COOLING SYSTEMS
REACTOR OPERATION
REACTORS
SAMPLING
SECONDS LIVING RADIOISOTOPES
STANDARDIZATION
STANDARDS
WATER
WATER COOLED REACTORS