ML18095A302

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Proposed Tech Specs Re Turbine Valve Surveillance Interval
ML18095A302
Person / Time
Site: Salem  PSEG icon.png
Issue date: 06/20/1990
From:
Public Service Enterprise Group
To:
Shared Package
ML18095A301 List:
References
NUDOCS 9006260332
Download: ML18095A302 (4)


Text

INSTR LMENTAT ION SURVEILLANCE REQUIREMENTS (Continued) 4.3.4.3 The above referenced turbine overspeed protection system shall be demon st rated OPERABLE:

a. At least once per 18 months by performance of a CHANNEL CALIBRATION on the turbine overspeed protection systems.
b. At least once per 40 months by disassembly at least one of each of the above valves and performing a visual and surface inspection of valve seats, disks and ste/ms and verifying no unacceptable flaws or corrosion. ::r:AJsc;R..1 A 4.3.4.4 Verify the test frequency maintains the probability of a missile ejection incident within NRC guidelines by reviewing the methodology presented in WCAP-11525:
a. At least once every two refueling outages.
b. After modifications to the main turbine or turbine overspeed protection valves.

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INSERT A If unacceptable flaws or excessive corrosion are found, all other valves of that type shall be inspected.

INSTR LMENTAT ION SURVE I LlANCE REQUIREMENTS (Continued) 4.3.4.3 The ahove referenced turbine overspeed protection system shall be demon st rated OPERABLE:

a. At least once per 18 months by performance of a CHANNEL CALIBRATION on the turbine overspeed protection systems.
b. At least once per 40 months by disassembly at least one of each of the above valves and performing a visual and surface inspection of valve seats, disks and stejms and verifying no unacceptable flaws or corrosion. I,vsE..n.r A-4.3.4.4 Verify the test frequency maintains the probability of a missile ejection incident within NRC guidelines by reviewing the methodology presented in WCAP-11525:
a. At least once every two refueling outages.
b. After modifications to the main turbine or turbine overspeed protection valves.

SA LEM - UN IT 2 3/4 3-66

INSERT A If unacceptable flaws or excessive corrosion are found, all other valves of that type shall be inspected.

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