Q53 — RHR Reduced Inventory / RWST Gravity Feed
025 Loss of RHRS-AK3.01 (3.1)
Given:
• The crew is performing S1.OP-AB.RHR-0002 (Loss Of RHR At Reduced Inventory)
In accordance with S1.OP-AB.RHR-0002 CAS, which ONE of the following completes the statements below?
IF AT ANY TIME, ___ pump cannot be aligned and started to make up to the RCS, THEN the crew will ESTABLISH RWST Gravity Feed.
• The crew is performing S1.OP-AB.RHR-0002 (Loss Of RHR At Reduced Inventory)
In accordance with S1.OP-AB.RHR-0002 CAS, which ONE of the following completes the statements below?
IF AT ANY TIME, ___ pump cannot be aligned and started to make up to the RCS, THEN the crew will ESTABLISH RWST Gravity Feed.
A. a Charging OR SI
B. a Charging AND SI
C. ONLY a Charging
D. ONLY a SI
▶ Show Answer & Explanation
✓ A. Correct. IAW S1.OP-AB.RHR-0002 CAS, "IF AT ANY TIME, a Charging OR SI pump cannot be aligned and started to make up to the RCS, THEN the crew will ESTABLISH RWST Gravity Feed to RCS level > 97.5 feet."
✗ B. Incorrect but plausible. All of the distractors use different combinations of the correct response. Consequently, all of the distractors are plausible.
✗ C. Incorrect but plausible. All of the distractors use different combinations of the correct response. Consequently, all of the distractors are plausible.
✗ D. Incorrect but plausible. All of the distractors use different combinations of the correct response. Consequently, all of the distractors are plausible.
Ref: S1.OP-AB.RHR-0001 (Loss Of RHR) | LO: NOS05ABRCP0-06 | Source: New | Cognitive: Lower
Connections
- Related systems: RHR, ECCS, CVCS
- Related procedures: AB.RHR-0002 — Loss of RHR at Reduced Inventory, AB.RHR-0001 — Loss of RHR
- Related exam: 2018 NRC Written Exam