05000317/FIN-2018001-01: Difference between revisions

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| finding integer = 01
| finding integer = 01
| quarter = 2018Q1
| quarter = 2018Q1
| IR section = HUMAN PERFORMANCE, NO CC AREA
| IR section = 2RS1
| finding type = NCV
| finding type = NCV
| significance =  
| significance = Green
| cornerstone = Or Safety
| cornerstone = Or Safety
| violation of = 10 CFR 20, 10 CFR 20.1501, 10 CFR 20.1601
| violation of = 10 CFR 20, 10 CFR 20.1501, 10 CFR 20.1601
| identified by = Self-Revealing
| identified by = Self-Revealing
| Inspection procedure = IP 2RS1
| Inspection procedure = IP 71124.01
| Inspector = 71124.0
| Inspector = R Clagg, C Roettgen, H Anagnostopoulos, E Burket, A Rosebrook, M Catts
| CCA = QA.2
| CCA =  
| INPO aspect = NO SL
| INPO aspect = QA.2
| description = Aself-revealed Green non-cited violation(NCV)of Title 10 Code of Federal Regulations(10 CFR) 20.1501, Surveys and Monitoring:  General, was identified when Exelon failed to perform adequate surveys of the 11 reactor coolant pump bay area following the aggregation of 25 high dose-rate in-core detectors in one area of the flooded refueling cavity, which is adjacent to the pump bay.  Surveys were not performed as required after radiological conditions changed and radiological hazard mitigation measures, such as locking and controlling access in accordance with Exelon procedures, were not implemented, resulting in accessible dose-rates of up to 2,000 millirem per hour(mrem/hr)in the pump bay
| description = Aself-revealed Green non-cited violation(NCV)of Title 10 Code of Federal Regulations(10 CFR) 20.1501, Surveys and Monitoring:  General, was identified when Exelon failed to perform adequate surveys of the 11 reactor coolant pump bay area following the aggregation of 25 high dose-rate in-core detectors in one area of the flooded refueling cavity, which is adjacent to the pump bay.  Surveys were not performed as required after radiological conditions changed and radiological hazard mitigation measures, such as locking and controlling access in accordance with Exelon procedures, were not implemented, resulting in accessible dose-rates of up to 2,000 millirem per hour(mrem/hr)in the pump bay


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Latest revision as of 08:59, 30 May 2018

01
Site: Calvert Cliffs Constellation icon.png
Report IR 05000317/2018001 Section 2RS1
Date counted Mar 31, 2018 (2018Q1)
Type: NCV: Green
cornerstone Or Safety
Identified by: Self-revealing
Inspection Procedure: IP 71124.01
Inspectors (proximate) R Clagg
C Roettgen
H Anagnostopoulos
E Burket
A Rosebrook
M Catts
Violation of: 10 CFR 20, Standards for Protection Against Radiation

10 CFR 20.1501, Surveys and Monitoring

10 CFR 20.1601, Control of Exposure From External Sources in Restricted Areas
INPO aspect QA.2
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