05000275/FIN-2018003-01

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v t e Finding
Title	Multiple Examples of Scaffolding in Place Greater Than 90 Days Without Required Evaluation
Description	The inspectors identified a Green, non-cited violation of 10 CFR 50, Appendix B, Criterion V, Procedures, because PG&E personnel failed to follow the requirements of AD7.ID5, Scaffold Material Structure. Specifically, 20 instances of scaffold structures installed in the plant were identified that had been in place for greater than 90 days without required 10 CFR 50.59 reviews being completed.

01
Site:	Diablo Canyon
Report	IR 05000275/2018003 Section 1R05
Date counted	Sep 30, 2018 (2018Q3)
Type:	NCV: Green
cornerstone	Mitigating Systems
Identified by:	NRC identified
Inspection Procedure:	IP 71111.05
Inspectors (proximate)	C Newport J Reynoso R Alexander L Carson N Greene P Hernandez E Simpson L Brookhart C Osterholtz M Haire
Violation of:	10 CFR 50 Appendix B 10 CFR 50 Appendix B Criterion V 10 CFR 50.59
CCA	P.2, Evaluation
INPO aspect	PI.2
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Finding - Diablo Canyon - IR 05000275/2018003

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IR 05000275/2018003: 1 2

Finding List (Diablo Canyon) @ 2018Q3

CCA Matrix: 2018Q3

	Q	CCA	Title
05000323/FIN-2018001-02	2018Q1		Failure to Follow Operating Experience Procedures Results in Inadequate Screen of Operating Experience Report
05000323/FIN-2018001-01	2018Q1		Improper Troubleshooting Results in Reactor Trip Signal and Loss of Source Range Nuclear Instrument Power
05000275/FIN-2018008-02	2018Q2		Failure to Identify Diesel Generator Air Inlet Boot Seal Critical Characteristics
05000275/FIN-2018008-03	2018Q2	H.14	Failure to Promptly Identify and Correct Emergency Diesel Generator 1-1 Cardox System Inoperability
05000275/FIN-2018008-01	2018Q2		Emergency Diesel Generator Mission Time for Operability Evaluations
05000275/FIN-2018010-01	2018Q2		Failure to install conduit to environmentally qualified solenoid valves in a manner to prevent moisture intrusion and accumulation within the solenoid enclosure
05000275/FIN-2018008-05	2018Q2		Minor Violation
05000275/FIN-2018008-06	2018Q2		Minor Violation
05000275/FIN-2018003-01	2018Q3	P.2	Multiple Examples of Scaffolding in Place Greater Than 90 Days Without Required Evaluation
05000275/FIN-2018003-02	2018Q3	H.1	4 kV Vital Switchgear Room Ventilation Degraded or Non-Conforming Condition and Associated Compensatory Measure Not Corrected in a Timely Manner
05000275/FIN-2018404-01	2018Q3	H.13	Security

Self-Identified List (Diablo Canyon)

	Q	Title
05000275/FIN-2018008-04	2018Q2	Licensee-Identified Violation
05000275/FIN-2018404-02	2018Q3	Licensee-Identified Violation
05000275/FIN-2018404-03	2018Q3	Licensee-Identified Violation

[Diablo Canyon Findings full list]

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