IDENTIFICATION OF REAL AND SPURIOUS SCRAMS INITIATED BY THE SRE LOG N- PERIOD CIRCUIT
Theoretical and experimental analysis of the time response of SRE period range instrumentation shows that real reactor scrams can be identified by prescram upscale spikes on the Log N, period, electrometer, and flux controller recorders. Spurious scrams will not cause this type of response. These identification criteria are valid only if periodic maintenance of the recorder pens is performed to ensure their operation during fast transients. (auth)
- Research Organization:
- Atomics International. Div. of North American Aviation, Inc., Canoga Park, Calif.
- DOE Contract Number:
- AT(11-1)-GEN-8
- NSA Number:
- NSA-17-028442
- OSTI ID:
- 4703203
- Report Number(s):
- NAA-SR-Memo-6688
- Country of Publication:
- United States
- Language:
- English
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