Published December 12, 1995 | Version v1
Patent

Emergency gas processing device

Description

The emergency gas processing device of the present invention discharges atmosphere in a reactor building to the outside through an air exhaustion blower, a heating device and a filtering device. Dry air or nitrogen gas pipelines are connected to the system. The atmosphere in the system is thus replaced with dry air or nitrogen gas during stoppage of the emergency gas processing device. As a result, dew condensation which tends to occur during operation stand-by time after test operation (surveillance test) can be prevented, as well as generation of rusts in a casing and failure in the insulation of an electric heater are prevented. (I.S.)

Availability note (English)

Available from JAPIO. Also available from EPO.

Additional details

Publishing Information

Imprint Pagination
9 p.
IPC:
Int. Cl. G21C13/00.
IPC
Int. Cl. G21C13/00.
Patent number
JP patent document 7-325185/A/

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
27051534
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
AIR CONDITIONING; BLOWERS; EXHAUST SYSTEMS; FILTERS; HEATERS; NITROGEN; PRESSURE CONTROL; RADIOACTIVE AEROSOLS; REACTOR ACCIDENTS
Descriptors DEC
ACCIDENTS; AEROSOLS; COLLOIDS; CONTROL; DISPERSIONS; ELEMENTS; NONMETALS; SOLS

Optional Information

Secondary number(s)
JP patent application 6-121352.