ML19317G172

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RO-77-82:on 770712,radiation Monitoring Instrumentation Functional Test SP-335 Time Exceeded Tech Spec Specified Limits.Surveillance Schedule Amended to Meet ASME Section XI Requirements & SP-335 Completed
ML19317G172
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 08/05/1977
From: Stewart W
FLORIDA POWER CORP.
To:
Shared Package
ML19317G169 List:
References
NUDOCS 8002280804
Download: ML19317G172 (2)


Text

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LICENSEE EVENT REPORT

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N UCENSEE UCENSE EVENT f

j NAME LCENSE NUMBEA TYPE TYPE F

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DOCxkT NUM0ER EVENT CATE REPOAT DATE

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[0 l8 p l5 l7 l7 l 7 0 57 S0 SS 60 61 68 69 74 75 80 EVENT DESCRIPTION l In the process or reviewing completed surveillance procedures, it was discovered that the l

O 7 09 03 l specified time limit Tor the Radiation Monitoring Instrumentation Functional Test SP-335 j.

7 09 fj0 04 l had been exceeded by 5 days, contrary to Tech Spec 4.0.2. A.

Redundancy NA.

First time l

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05 l occurrence of this e' ent.

SP-335 was completed as scheduled by new serve 111ance schedule v

7 U9 E La== ended to meet ASME Section xr.

(tza 77-82)

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@ l The schedule of surveillance procedures was changed to comply with the new ASME SEction XI l

7 89 l requirements causing a shift in scheduling dates. This should preclude recurrence of 7 09 g

y "' this event.

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FACLO Y METHOD OF STATUS

% PoWEA oTHER STATUS CASCO M Y DISCOVERY DESCAiPTON

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7 89 11 12 13 SO4 PERSONNEL INJuniES NUMOER DESCA!PTON

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J 7 89 80 LOSS OR OAMAGE TO FACILITY TYPE DE SCntPTON

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7 89 v0 80 D2 280 [O7 OITIONAL FACTORS 11 See attehad Suonierantar" Infor-ation

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SUPPLEMENTARY INFORMATION J

1.

Report No.:

50-302/77-82 2.

Facility:

Crystal River Unit #3 3.

Report Date:

5 August 1977 4.

Occurrence Date:

12 July 1977 5.

Identification of occurrence:

The Failure to perform the Radiation Monitoring Instrumentation Functional Test SP-335 within the time interval as required by Technical Specification 4.0.2.A.

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Conditions Prior to Occurrence:

l Mode 1 operation 7.

Description of decurrence:

I' At 1030, in the process of reviewing completed surveillance procedures, it was 7';

discovered that the time interval of the Radiation Monitoring Instrumentation Functional Test SP-335 had been exceeded. A change to the surveillance schedule had been effected in order to comply with the ASME Section II and SP-335 was scheduled and completed on 15 July 1977. The new surveillance snedule will insure the Tech Specs frequency requirements are met.

Designation of Apparent Cause:

The scheduling of surveillance procedures has changed to comply with the new ASME,Section II requirements, causing a shift in scheduling dates.

9.

Analysis of Occurrence:

There were no safety implications as the Radiation Monitoring System was operable and in service during this period.

10.

Corrective Action:

The new surveillance schedule will preclude recurrcuce of this event.

i 11.

Failure Data:

This was the first time this SP's time interval had been exceeded.

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