ML20052F130
| ML20052F130 | |
| Person / Time | |
|---|---|
| Site: | Clinch River |
| Issue date: | 04/01/1982 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20052F101 | List: |
| References | |
| NUDOCS 8205120143 | |
| Download: ML20052F130 (6) | |
Text
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CRBRP CO.NTAINMENT ISOLATION 3RErNG209 W
N UCLEAR REGULATORY esas COMMISSION CRBRP PROGRAM OFFICE FAILED FUEL MONITORING I
PRESENTED BY:
GEORGE
.. CLARE LLCEN S 'N G V.A'N AGER, gg CRBRP PROJECT WESTINGHOUSE LRM 2
ADVAN CED REACTORS D'VISLON ll l
APRll 1,1982
THE FAILED FUEL MONITORING SYSTEM ASSURES DETECTION OF LOCAL FUEL FAILURES TO ALLOW APPROPRIATE OPERATOR REACTION.
i DELAYED NEUTRON DETECTORS
- SENSE FUE_ EXPOSURE TO SODlUM i
4
THE FAILED FUEL MONITORING SYSTEM FACILITATES FUEL MANAGEMENT BY DETECTING AND LOCATING FISSION GAS LEAKS COVER GAS MONITORING SYSTEM
- DETECTS AND CHARACTERIZES DISCRETE FISSIO\\l i
GAS LEAK EVENTS FAILED FUEL LOCATION SYSTEM
= CONCENTRATES AND ANALYZES TAG GASSES TO l
IDEhT FY FAILED ASSEMBLIES l
i
DELAYED NEUTRON MONITORING SYSTEM 816 FT-0 IN. LEVEL eg.. 3 f.:ygY eenb/A;!_:
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PRIMARY SECTION B-B PUMP SHIELD MODERATOR SODIUM ASSEMBLY PIPE
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COVER GAS MONITORING SYSTEM FRESH
[~~~~~~~~~~~~~~~~~~~~~~~~l ARGON i+
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9L i
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' COVER 1 \\ GAS COLLIMATOR/
\\SODIUM l
l ABSORBER 1
i GERMANIUM i
,\\ FISSION GASES l
DETECTOR
(________________________j 1
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RELEASED REACTOR CORE PLANT DATA SINGLE HANDLING &
& MULTI PLANT DISPLAY SYSTEM CHANNEL ANNUNCIATOR
- TREND FliE ANALYZER SYSTEM
- HISTORICAL FAILURE
- ALARM FILE CHARACTERIZATION
- DISPLAY I
.